Bow Valley Outdoors
Canadian Rockies · route conditions

Route Weather

A five-day backpacking outlook for each route area. High/low temperatures and an overall conditions grade lead the card; estimated AQI and precipitation sit beside them, while wind gusts remain available as supporting detail. Near-term values retain the higher-resolution Environment Canada HRDPS layer.

Updated 2026-10-24T23:42:53+00:00. Overall grades combine temperature, precipitation, snow, wind, severe weather and estimated AQI.
GPX route forecast

Brazeau Loop

brazeau-loop.gpx
Overall todayFHazardous
Route high / low-3° / -18°precip 100% · AQI ~41
start

Nigel Pass Trail Access

TodayFHazardous
52.1917, -117.0796 · 1895 m
5-day outlook
SatF
-3° / -15°
Snow
Rain 100% · AQI ~41
Wind 8 km/h · gust 24 km/h
SunF
-2° / -9°
Snow
Rain 73% · AQI ~39
Wind 6 km/h · gust 24 km/h
MonB
5° / -6°
Overcast
Rain 0% · AQI ~42
Wind 2 km/h · gust 13 km/h
TueD
2° / -8°
Overcast
Rain 45% · AQI ~43
Wind 4 km/h · gust 21 km/h
WedF
-3° / -8°
Snow showers
Rain 77% · AQI ~41
Wind 6 km/h · gust 21 km/h
Estimated AQI · Medium confidence · Saskatchewan River Crossing 38 km, Nordegg 75 km, Field 97 km. Modelled nearby reference values, not an on-trail sensor.
mid

Mid-route

TodayFHazardous
52.3852, -117.1624 · 2281 m
5-day outlook
SatF
-7° / -18°
Snow
Rain 100% · AQI ~40
Wind 7 km/h · gust 19 km/h
SunF
-4° / -12°
Snow
Rain 55% · AQI ~38
Wind 7 km/h · gust 19 km/h
MonC
2° / -11°
Overcast
Rain 0% · AQI ~41
Wind 2 km/h · gust 10 km/h
TueF
-0° / -11°
Light drizzle
Rain 62% · AQI ~42
Wind 4 km/h · gust 15 km/h
WedF
-6° / -12°
Snow showers
Rain 76% · AQI ~38
Wind 6 km/h · gust 17 km/h
Estimated AQI · Medium confidence · Saskatchewan River Crossing 58 km, Nordegg 74 km, Jasper 82 km. Modelled nearby reference values, not an on-trail sensor.
finish

Nigel Pass Trail Access

TodayFHazardous
52.1917, -117.0796 · 1895 m
5-day outlook
SatF
-3° / -15°
Snow
Rain 100% · AQI ~41
Wind 8 km/h · gust 24 km/h
SunF
-2° / -9°
Snow
Rain 73% · AQI ~39
Wind 6 km/h · gust 24 km/h
MonB
5° / -6°
Overcast
Rain 0% · AQI ~42
Wind 2 km/h · gust 13 km/h
TueD
2° / -8°
Overcast
Rain 45% · AQI ~43
Wind 4 km/h · gust 21 km/h
WedF
-3° / -8°
Snow showers
Rain 77% · AQI ~41
Wind 6 km/h · gust 21 km/h
Estimated AQI · Medium confidence · Saskatchewan River Crossing 38 km, Nordegg 75 km, Field 97 km. Modelled nearby reference values, not an on-trail sensor.
Alpine decision point

Exposed terrain

Pass / ridge / highest sampled route terrain
Alpine

Jonas Shoulder

TodayFHazardous
52.3775, -117.2044 · 2470 m
5-day outlook
SatF
-8° / -17°
Snow
Rain 100% · AQI ~40
Wind 6 km/h · gust 16 km/h
SunF
-4° / -12°
Light snow
Rain 55% · AQI ~38
Wind 6 km/h · gust 19 km/h
MonC
2° / -12°
Fog
Rain 0% · AQI ~41
Wind 4 km/h · gust 10 km/h
TueF
-1° / -11°
Light snow
Rain 62% · AQI ~42
Wind 4 km/h · gust 13 km/h
WedF
-8° / -13°
Snow showers
Rain 76% · AQI ~38
Wind 7 km/h · gust 19 km/h
Estimated AQI · Medium confidence · Saskatchewan River Crossing 59 km, Nordegg 77 km, Jasper 81 km. Modelled nearby reference values, not an on-trail sensor.
GPX route forecast

Egypt Lake Base Camp (E13)

egypt-lake-e13.gpx
Overall todayFHazardous
Route high / low-2° / -10°precip 65% · AQI ~41
start

Sunshine Base Station (Trailhead)

TodayFHazardous
51.1151, -115.7651 · 1687 m
5-day outlook
SatF
-2° / -8°
Heavy snow
Rain 65% · AQI ~41
Wind 8 km/h · gust 22 km/h
SunF
-2° / -7°
Snow
Rain 52% · AQI ~37
Wind 10 km/h · gust 21 km/h
MonB
7° / -8°
Overcast
Rain 1% · AQI ~41
Wind 8 km/h · gust 8 km/h
TueC
4° / -4°
Light snow
Rain 22% · AQI ~42
Wind 7 km/h · gust 4 km/h
WedF
-0° / -8°
Snow
Rain 68% · AQI ~38
Wind 8 km/h · gust 8 km/h
Estimated AQI · High confidence · Banff 15 km, Canmore 28 km, Lake Louise 45 km. Modelled nearby reference values, not an on-trail sensor.
mid

Egypt Lake E13

TodayFHazardous
51.1086, -115.8976 · 2010 m
5-day outlook
SatF
-2° / -8°
Snow
Rain 57% · AQI ~41
Wind 21 km/h · gust 45 km/h
SunF
-2° / -9°
Snow
Rain 49% · AQI ~37
Wind 22 km/h · gust 42 km/h
MonC
4° / -6°
Overcast
Rain 1% · AQI ~41
Wind 12 km/h · gust 18 km/h
TueD
2° / -7°
Light snow
Rain 23% · AQI ~42
Wind 8 km/h · gust 6 km/h
WedF
-3° / -10°
Snow
Rain 69% · AQI ~39
Wind 8 km/h · gust 9 km/h
Estimated AQI · High confidence · Banff 24 km, Canmore 38 km, Lake Louise 40 km. Modelled nearby reference values, not an on-trail sensor.
finish

Sunshine Base Station (Trailhead)

TodayFHazardous
51.1151, -115.7651 · 1687 m
5-day outlook
SatF
-2° / -8°
Heavy snow
Rain 65% · AQI ~41
Wind 8 km/h · gust 22 km/h
SunF
-2° / -7°
Snow
Rain 52% · AQI ~37
Wind 10 km/h · gust 21 km/h
MonB
7° / -8°
Overcast
Rain 1% · AQI ~41
Wind 8 km/h · gust 8 km/h
TueC
4° / -4°
Light snow
Rain 22% · AQI ~42
Wind 7 km/h · gust 4 km/h
WedF
-0° / -8°
Snow
Rain 68% · AQI ~38
Wind 8 km/h · gust 8 km/h
Estimated AQI · High confidence · Banff 15 km, Canmore 28 km, Lake Louise 45 km. Modelled nearby reference values, not an on-trail sensor.
Alpine decision point

Exposed terrain

Pass / ridge / highest sampled route terrain
Alpine

Highest sampled route point

TodayFHazardous
51.0979, -115.8654 · 2350 m
5-day outlook
SatF
-5° / -10°
Heavy snow
Rain 58% · AQI ~41
Wind 26 km/h · gust 44 km/h
SunF
-6° / -12°
Snow
Rain 50% · AQI ~37
Wind 26 km/h · gust 41 km/h
MonC
2° / -8°
Overcast
Rain 1% · AQI ~41
Wind 16 km/h · gust 19 km/h
TueD
-0° / -9°
Light snow
Rain 23% · AQI ~42
Wind 8 km/h · gust 4 km/h
WedF
-5° / -13°
Snow
Rain 69% · AQI ~38
Wind 8 km/h · gust 8 km/h
Estimated AQI · High confidence · Banff 22 km, Canmore 35 km, Lake Louise 42 km. Modelled nearby reference values, not an on-trail sensor.
GPX route forecast

Fryatt Valley

fryatt-valley.gpx
Overall todayFHazardous
Route high / low1° / -14°precip 100% · AQI ~40
start

Fryatt Trailhead

TodayFHazardous
52.6486, -117.8997 · 1218 m
5-day outlook
SatF
1° / -9°
Light snow
Rain 100% · AQI ~40
Wind 4 km/h · gust 19 km/h
SunC
3° / -5°
Light snow
Rain 22% · AQI ~38
Wind 3 km/h · gust 18 km/h
MonB
10° / -8°
Fog
Rain 0% · AQI ~41
Wind 3 km/h · gust 17 km/h
TueC
8° / -6°
Light drizzle
Rain 59% · AQI ~41
Wind 4 km/h · gust 23 km/h
WedF
0° / -4°
Snow showers
Rain 82% · AQI ~38
Wind 8 km/h · gust 27 km/h
Estimated AQI · Medium confidence · Jasper 28 km, Hinton 86 km, Saskatchewan River Crossing 113 km. Modelled nearby reference values, not an on-trail sensor.
mid

Brussels Campground 35

TodayFHazardous
52.5325, -117.8566 · 1670 m
5-day outlook
SatF
-3° / -14°
Snow
Rain 100% · AQI ~40
Wind 5 km/h · gust 18 km/h
SunD
1° / -7°
Light snow
Rain 37% · AQI ~38
Wind 4 km/h · gust 19 km/h
MonC
6° / -12°
Fog
Rain 0% · AQI ~41
Wind 5 km/h · gust 19 km/h
TueF
4° / -8°
Snow showers
Rain 73% · AQI ~41
Wind 3 km/h · gust 21 km/h
WedF
-3° / -8°
Snow showers
Rain 87% · AQI ~39
Wind 7 km/h · gust 19 km/h
Estimated AQI · Medium confidence · Jasper 41 km, Hinton 98 km, Saskatchewan River Crossing 102 km. Modelled nearby reference values, not an on-trail sensor.
finish

Fryatt Trailhead

TodayFHazardous
52.6486, -117.8997 · 1218 m
5-day outlook
SatF
1° / -9°
Light snow
Rain 100% · AQI ~40
Wind 4 km/h · gust 19 km/h
SunC
3° / -5°
Light snow
Rain 22% · AQI ~38
Wind 3 km/h · gust 18 km/h
MonB
10° / -8°
Fog
Rain 0% · AQI ~41
Wind 3 km/h · gust 17 km/h
TueC
8° / -6°
Light drizzle
Rain 59% · AQI ~41
Wind 4 km/h · gust 23 km/h
WedF
0° / -4°
Snow showers
Rain 82% · AQI ~38
Wind 8 km/h · gust 27 km/h
Estimated AQI · Medium confidence · Jasper 28 km, Hinton 86 km, Saskatchewan River Crossing 113 km. Modelled nearby reference values, not an on-trail sensor.
Alpine decision point

Exposed terrain

Pass / ridge / highest sampled route terrain
Alpine

Highest sampled route point

TodayFHazardous
52.5325, -117.8566 · 1670 m
5-day outlook
SatF
-3° / -14°
Snow
Rain 100% · AQI ~40
Wind 5 km/h · gust 18 km/h
SunD
1° / -7°
Light snow
Rain 37% · AQI ~38
Wind 4 km/h · gust 19 km/h
MonC
6° / -12°
Fog
Rain 0% · AQI ~41
Wind 5 km/h · gust 19 km/h
TueF
4° / -8°
Snow showers
Rain 73% · AQI ~41
Wind 3 km/h · gust 21 km/h
WedF
-3° / -8°
Snow showers
Rain 87% · AQI ~39
Wind 7 km/h · gust 19 km/h
Estimated AQI · Medium confidence · Jasper 41 km, Hinton 98 km, Saskatchewan River Crossing 102 km. Modelled nearby reference values, not an on-trail sensor.
GPX route forecast

Lake Minnewanka / Aylmer Base Camp

lake-minnewanka-aylmer-base-camp.gpx
Overall todayFHazardous
Route high / low-0° / -8°precip 53% · AQI ~41
start

Lake Minnewanka Trailhead

TodayFHazardous
51.2475, -115.4967 · 1486 m
5-day outlook
SatF
-1° / -7°
Snow
Rain 52% · AQI ~41
Wind 10 km/h · gust 33 km/h
SunD
-1° / -7°
Snow
Rain 34% · AQI ~37
Wind 12 km/h · gust 34 km/h
MonB
8° / -6°
Overcast
Rain 1% · AQI ~41
Wind 9 km/h · gust 17 km/h
TueB
6° / -2°
Light drizzle
Rain 27% · AQI ~41
Wind 8 km/h · gust 8 km/h
WedF
0° / -6°
Light snow
Rain 65% · AQI ~37
Wind 8 km/h · gust 9 km/h
Estimated AQI · High confidence · Banff 9 km, Canmore 20 km, Kananaskis Village 44 km. Modelled nearby reference values, not an on-trail sensor.
mid

Aylmer Pass Junction Lm8

TodayFHazardous
51.2763, -115.4255 · 1494 m
5-day outlook
SatF
-0° / -6°
Snow
Rain 53% · AQI ~41
Wind 12 km/h · gust 34 km/h
SunD
-3° / -7°
Snow
Rain 36% · AQI ~37
Wind 16 km/h · gust 34 km/h
MonB
8° / -7°
Overcast
Rain 1% · AQI ~40
Wind 11 km/h · gust 22 km/h
TueC
6° / -1°
Snow
Rain 30% · AQI ~41
Wind 9 km/h · gust 8 km/h
WedF
-1° / -7°
Snow
Rain 67% · AQI ~37
Wind 9 km/h · gust 9 km/h
Estimated AQI · High confidence · Banff 15 km, Canmore 21 km, Kananaskis Village 44 km. Modelled nearby reference values, not an on-trail sensor.
finish

Lake Minnewanka Trailhead

TodayFHazardous
51.2475, -115.4967 · 1486 m
5-day outlook
SatF
-1° / -7°
Snow
Rain 52% · AQI ~41
Wind 10 km/h · gust 33 km/h
SunD
-1° / -7°
Snow
Rain 34% · AQI ~37
Wind 12 km/h · gust 34 km/h
MonB
8° / -6°
Overcast
Rain 1% · AQI ~41
Wind 9 km/h · gust 17 km/h
TueB
6° / -2°
Light drizzle
Rain 27% · AQI ~41
Wind 8 km/h · gust 8 km/h
WedF
0° / -6°
Light snow
Rain 65% · AQI ~37
Wind 8 km/h · gust 9 km/h
Estimated AQI · High confidence · Banff 9 km, Canmore 20 km, Kananaskis Village 44 km. Modelled nearby reference values, not an on-trail sensor.
Alpine decision point

Exposed terrain

Pass / ridge / highest sampled route terrain
Alpine

Highest sampled route point

TodayFHazardous
51.2568, -115.4782 · 1606 m
5-day outlook
SatF
-1° / -8°
Snow
Rain 52% · AQI ~41
Wind 10 km/h · gust 33 km/h
SunD
-2° / -8°
Snow
Rain 34% · AQI ~37
Wind 12 km/h · gust 34 km/h
MonB
8° / -7°
Overcast
Rain 1% · AQI ~41
Wind 9 km/h · gust 17 km/h
TueC
6° / -2°
Snow
Rain 27% · AQI ~41
Wind 9 km/h · gust 8 km/h
WedF
-2° / -8°
Snow
Rain 65% · AQI ~37
Wind 9 km/h · gust 9 km/h
Estimated AQI · High confidence · Banff 11 km, Canmore 20 km, Kananaskis Village 44 km. Modelled nearby reference values, not an on-trail sensor.
GPX route forecast

Maligne Pass

maligne-pass.gpx
Overall todayFHazardous
Route high / low-2° / -16°precip 100% · AQI ~40
start

Poboktan Trailhead

TodayFHazardous
52.4503, -117.4434 · 1542 m
5-day outlook
SatF
-2° / -11°
Light snow
Rain 100% · AQI ~40
Wind 6 km/h · gust 22 km/h
SunD
3° / -6°
Light snow
Rain 35% · AQI ~38
Wind 6 km/h · gust 27 km/h
MonB
7° / -5°
Overcast
Rain 0% · AQI ~41
Wind 4 km/h · gust 15 km/h
TueD
5° / -5°
Light snow
Rain 51% · AQI ~42
Wind 6 km/h · gust 22 km/h
WedF
-1° / -7°
Snow showers
Rain 66% · AQI ~38
Wind 7 km/h · gust 25 km/h
Estimated AQI · Medium confidence · Jasper 64 km, Saskatchewan River Crossing 75 km, Nordegg 93 km. Modelled nearby reference values, not an on-trail sensor.
mid

Mid-route

TodayFHazardous
52.5742, -117.5290 · 1967 m
5-day outlook
SatF
-4° / -11°
Snow
Rain 100% · AQI ~40
Wind 5 km/h · gust 19 km/h
SunD
-0° / -8°
Light snow
Rain 35% · AQI ~38
Wind 4 km/h · gust 18 km/h
MonC
4° / -5°
Overcast
Rain 0% · AQI ~41
Wind 3 km/h · gust 13 km/h
TueD
2° / -6°
Light snow
Rain 51% · AQI ~41
Wind 4 km/h · gust 18 km/h
WedF
-3° / -9°
Snow showers
Rain 66% · AQI ~39
Wind 6 km/h · gust 20 km/h
Estimated AQI · Medium confidence · Jasper 50 km, Saskatchewan River Crossing 90 km, Hinton 92 km. Modelled nearby reference values, not an on-trail sensor.
finish

Maligne Lake Road Trailhead

TodayFHazardous
52.7266, -117.6446 · 1688 m
5-day outlook
SatF
-3° / -8°
Snow
Rain 100% · AQI ~40
Wind 7 km/h · gust 20 km/h
SunD
1° / -7°
Light snow
Rain 22% · AQI ~38
Wind 6 km/h · gust 21 km/h
MonB
7° / -6°
Fog
Rain 0% · AQI ~41
Wind 3 km/h · gust 12 km/h
TueD
4° / -5°
Snow
Rain 64% · AQI ~41
Wind 4 km/h · gust 17 km/h
WedF
-2° / -8°
Snow showers
Rain 86% · AQI ~38
Wind 7 km/h · gust 21 km/h
Estimated AQI · Medium confidence · Jasper 34 km, Hinton 75 km, Saskatchewan River Crossing 108 km. Modelled nearby reference values, not an on-trail sensor.
Alpine decision point

Exposed terrain

Pass / ridge / highest sampled route terrain
Alpine

Highest sampled route point

TodayFHazardous
52.5056, -117.4516 · 2240 m
5-day outlook
SatF
-6° / -16°
Light snow
Rain 100% · AQI ~40
Wind 6 km/h · gust 22 km/h
SunF
-2° / -11°
Light snow
Rain 35% · AQI ~38
Wind 6 km/h · gust 27 km/h
MonC
2° / -10°
Overcast
Rain 0% · AQI ~41
Wind 4 km/h · gust 15 km/h
TueD
0° / -10°
Light snow
Rain 51% · AQI ~42
Wind 6 km/h · gust 22 km/h
WedF
-5° / -12°
Snow showers
Rain 66% · AQI ~38
Wind 7 km/h · gust 25 km/h
Estimated AQI · Medium confidence · Jasper 59 km, Saskatchewan River Crossing 80 km, Nordegg 93 km. Modelled nearby reference values, not an on-trail sensor.
GPX route forecast

North Molar Pass / Fish Lakes (Mo5 / Mo18)

north-molar-fish-lakes.gpx
Overall todayFHazardous
Route high / low-2° / -14°precip 100% · AQI ~42
start

Mosquito Creek Trailhead

TodayFHazardous
51.6311, -116.3282 · 1859 m
5-day outlook
SatF
-2° / -10°
Snow
Rain 100% · AQI ~42
Wind 7 km/h · gust 25 km/h
SunF
-0° / -8°
Light snow
Rain 100% · AQI ~40
Wind 7 km/h · gust 23 km/h
MonA
6° / -4°
Overcast
Rain 0% · AQI ~43
Wind 4 km/h · gust 13 km/h
TueC
3° / -4°
Light drizzle
Rain 24% · AQI ~44
Wind 5 km/h · gust 17 km/h
WedF
-0° / -6°
Snow showers
Rain 84% · AQI ~44
Wind 11 km/h · gust 37 km/h
Estimated AQI · Medium confidence · Lake Louise 25 km, Field 28 km, Saskatchewan River Crossing 44 km. Modelled nearby reference values, not an on-trail sensor.
mid

Fish Lakes Mo18

TodayFHazardous
51.6462, -116.1912 · 2215 m
5-day outlook
SatF
-4° / -14°
Snow
Rain 100% · AQI ~42
Wind 8 km/h · gust 23 km/h
SunF
-2° / -11°
Light snow
Rain 100% · AQI ~40
Wind 7 km/h · gust 21 km/h
MonC
4° / -9°
Overcast
Rain 0% · AQI ~43
Wind 4 km/h · gust 10 km/h
TueC
1° / -7°
Overcast
Rain 24% · AQI ~45
Wind 5 km/h · gust 18 km/h
WedF
-2° / -10°
Snow showers
Rain 84% · AQI ~44
Wind 9 km/h · gust 28 km/h
Estimated AQI · High confidence · Lake Louise 25 km, Field 35 km, Saskatchewan River Crossing 49 km. Modelled nearby reference values, not an on-trail sensor.
finish

Mosquito Creek Trailhead

TodayFHazardous
51.6311, -116.3282 · 1859 m
5-day outlook
SatF
-2° / -10°
Snow
Rain 100% · AQI ~42
Wind 7 km/h · gust 25 km/h
SunF
-0° / -8°
Light snow
Rain 100% · AQI ~40
Wind 7 km/h · gust 23 km/h
MonA
6° / -4°
Overcast
Rain 0% · AQI ~43
Wind 4 km/h · gust 13 km/h
TueC
3° / -4°
Light drizzle
Rain 24% · AQI ~44
Wind 5 km/h · gust 17 km/h
WedF
-0° / -6°
Snow showers
Rain 84% · AQI ~44
Wind 11 km/h · gust 37 km/h
Estimated AQI · Medium confidence · Lake Louise 25 km, Field 28 km, Saskatchewan River Crossing 44 km. Modelled nearby reference values, not an on-trail sensor.
Alpine decision point

Exposed terrain

Pass / ridge / highest sampled route terrain
Alpine

North Molar Pass

TodayFHazardous
51.6569, -116.2264 · 2537 m
5-day outlook
SatF
-6° / -14°
Snow
Rain 100% · AQI ~42
Wind 10 km/h · gust 22 km/h
SunF
-5° / -13°
Snow
Rain 100% · AQI ~40
Wind 9 km/h · gust 20 km/h
MonC
2° / -8°
Overcast
Rain 0% · AQI ~43
Wind 3 km/h · gust 9 km/h
TueC
-1° / -8°
Overcast
Rain 24% · AQI ~44
Wind 6 km/h · gust 15 km/h
WedF
-5° / -10°
Snow showers
Rain 84% · AQI ~44
Wind 10 km/h · gust 23 km/h
Estimated AQI · Medium confidence · Lake Louise 26 km, Field 34 km, Saskatchewan River Crossing 46 km. Modelled nearby reference values, not an on-trail sensor.
GPX route forecast

Saturday Night Lake Loop

saturday-night-lake-loop.gpx
Overall todayFHazardous
Route high / low0° / -12°precip 100% · AQI ~40
start

Jasper Trail Access

TodayFHazardous
52.8788, -118.1231 · 1238 m
5-day outlook
SatF
0° / -7°
Snow
Rain 100% · AQI ~40
Wind 5 km/h · gust 22 km/h
SunD
1° / -6°
Snow showers
Rain 33% · AQI ~38
Wind 4 km/h · gust 22 km/h
MonB
9° / -6°
Fog
Rain 0% · AQI ~41
Wind 4 km/h · gust 18 km/h
TueC
8° / -5°
Light drizzle
Rain 85% · AQI ~41
Wind 5 km/h · gust 18 km/h
WedF
1° / -5°
Snow showers
Rain 90% · AQI ~38
Wind 7 km/h · gust 27 km/h
Estimated AQI · High confidence · Jasper 3 km, Hinton 68 km, Saskatchewan River Crossing 142 km. Modelled nearby reference values, not an on-trail sensor.
mid

Minnow Lake Campground 39

TodayFHazardous
52.8971, -118.2338 · 1512 m
5-day outlook
SatF
-2° / -11°
Snow
Rain 100% · AQI ~40
Wind 7 km/h · gust 24 km/h
SunD
-1° / -9°
Light snow
Rain 27% · AQI ~38
Wind 5 km/h · gust 26 km/h
MonB
7° / -9°
Fog
Rain 0% · AQI ~41
Wind 5 km/h · gust 24 km/h
TueF
5° / -6°
Snow showers
Rain 91% · AQI ~41
Wind 6 km/h · gust 28 km/h
WedF
-1° / -8°
Snow showers
Rain 99% · AQI ~38
Wind 7 km/h · gust 27 km/h
Estimated AQI · High confidence · Jasper 10 km, Hinton 71 km, Saskatchewan River Crossing 148 km. Modelled nearby reference values, not an on-trail sensor.
finish

Jasper Trail Access

TodayFHazardous
52.8788, -118.1231 · 1238 m
5-day outlook
SatF
0° / -7°
Snow
Rain 100% · AQI ~40
Wind 5 km/h · gust 22 km/h
SunD
1° / -6°
Snow showers
Rain 33% · AQI ~38
Wind 4 km/h · gust 22 km/h
MonB
9° / -6°
Fog
Rain 0% · AQI ~41
Wind 4 km/h · gust 18 km/h
TueC
8° / -5°
Light drizzle
Rain 85% · AQI ~41
Wind 5 km/h · gust 18 km/h
WedF
1° / -5°
Snow showers
Rain 90% · AQI ~38
Wind 7 km/h · gust 27 km/h
Estimated AQI · High confidence · Jasper 3 km, Hinton 68 km, Saskatchewan River Crossing 142 km. Modelled nearby reference values, not an on-trail sensor.
Alpine decision point

Exposed terrain

Pass / ridge / highest sampled route terrain
Alpine

Highest sampled route point

TodayFHazardous
52.9083, -118.2432 · 1633 m
5-day outlook
SatF
-3° / -12°
Snow
Rain 100% · AQI ~40
Wind 7 km/h · gust 24 km/h
SunD
-2° / -9°
Light snow
Rain 27% · AQI ~38
Wind 5 km/h · gust 26 km/h
MonB
6° / -10°
Fog
Rain 0% · AQI ~41
Wind 5 km/h · gust 24 km/h
TueF
5° / -7°
Snow showers
Rain 91% · AQI ~41
Wind 6 km/h · gust 28 km/h
WedF
-2° / -8°
Snow showers
Rain 99% · AQI ~38
Wind 7 km/h · gust 27 km/h
Estimated AQI · High confidence · Jasper 12 km, Hinton 70 km, Saskatchewan River Crossing 149 km. Modelled nearby reference values, not an on-trail sensor.
GPX route forecast

Sawback Trail

sawback-trail.gpx
Overall todayFHazardous
Route high / low-1° / -13°precip 58% · AQI ~43
start

Mount Norquay Trail Access

TodayFHazardous
51.2007, -115.5973 · 1700 m
5-day outlook
SatF
-2° / -8°
Snow
Rain 58% · AQI ~42
Wind 14 km/h · gust 35 km/h
SunF
-2° / -8°
Snow
Rain 40% · AQI ~38
Wind 14 km/h · gust 34 km/h
MonB
7° / -6°
Overcast
Rain 1% · AQI ~41
Wind 8 km/h · gust 10 km/h
TueB
5° / -3°
Snow
Rain 23% · AQI ~42
Wind 8 km/h · gust 8 km/h
WedF
-1° / -8°
Snow
Rain 65% · AQI ~38
Wind 8 km/h · gust 9 km/h
Estimated AQI · High confidence · Banff 3 km, Canmore 21 km, Kananaskis Village 44 km. Modelled nearby reference values, not an on-trail sensor.
mid

Badger Pass Junction Camp Jo29

TodayFHazardous
51.3873, -115.9443 · 2078 m
5-day outlook
SatF
-4° / -11°
Snow
Rain 52% · AQI ~42
Wind 17 km/h · gust 28 km/h
SunF
-3° / -11°
Snow
Rain 33% · AQI ~40
Wind 15 km/h · gust 35 km/h
MonC
5° / -9°
Overcast
Rain 1% · AQI ~43
Wind 7 km/h · gust 11 km/h
TueD
2° / -6°
Snow
Rain 31% · AQI ~44
Wind 8 km/h · gust 6 km/h
WedF
-3° / -11°
Snow
Rain 68% · AQI ~43
Wind 7 km/h · gust 7 km/h
Estimated AQI · High confidence · Lake Louise 17 km, Banff 35 km, Field 38 km. Modelled nearby reference values, not an on-trail sensor.
finish

Fish Creek Trailhead

TodayCMixed
51.4399, -116.1516 · 1701 m
5-day outlook
SatC
-1° / -8°
Overcast
Rain 39% · AQI ~43
Wind 12 km/h · gust 17 km/h
SunC
2° / -9°
Overcast
Rain 23% · AQI ~40
Wind 12 km/h · gust 26 km/h
MonB
6° / -5°
Overcast
Rain 1% · AQI ~44
Wind 4 km/h · gust 6 km/h
TueC
4° / -3°
Light drizzle
Rain 25% · AQI ~45
Wind 6 km/h · gust 5 km/h
WedF
0° / -9°
Snow showers
Rain 64% · AQI ~43
Wind 10 km/h · gust 8 km/h
Estimated AQI · High confidence · Lake Louise 2 km, Field 24 km, Banff 50 km. Modelled nearby reference values, not an on-trail sensor.
Alpine decision point

Exposed terrain

Pass / ridge / highest sampled route terrain
Alpine

Pulsatilla Pass

TodayFHazardous
51.4140, -115.9618 · 2382 m
5-day outlook
SatF
-6° / -13°
Snow
Rain 51% · AQI ~42
Wind 18 km/h · gust 29 km/h
SunF
-5° / -13°
Snow
Rain 31% · AQI ~40
Wind 15 km/h · gust 35 km/h
MonC
2° / -10°
Overcast
Rain 1% · AQI ~43
Wind 7 km/h · gust 10 km/h
TueD
0° / -8°
Light snow
Rain 32% · AQI ~44
Wind 7 km/h · gust 6 km/h
WedF
-5° / -13°
Heavy snow
Rain 69% · AQI ~43
Wind 8 km/h · gust 7 km/h
Estimated AQI · High confidence · Lake Louise 15 km, Field 37 km, Banff 38 km. Modelled nearby reference values, not an on-trail sensor.
GPX route forecast

Skoki Loop (Sk11 / Sk18)

skoki-loop.gpx
Overall todayFHazardous
Route high / low-1° / -14°precip 100% · AQI ~43
start

Fish Creek Trailhead

TodayCMixed
51.4399, -116.1516 · 1701 m
5-day outlook
SatC
-1° / -8°
Overcast
Rain 39% · AQI ~43
Wind 12 km/h · gust 17 km/h
SunC
2° / -9°
Overcast
Rain 23% · AQI ~40
Wind 12 km/h · gust 26 km/h
MonB
6° / -5°
Overcast
Rain 1% · AQI ~44
Wind 4 km/h · gust 6 km/h
TueC
4° / -3°
Light drizzle
Rain 25% · AQI ~45
Wind 6 km/h · gust 5 km/h
WedF
0° / -9°
Snow showers
Rain 64% · AQI ~43
Wind 10 km/h · gust 8 km/h
Estimated AQI · High confidence · Lake Louise 2 km, Field 24 km, Banff 50 km. Modelled nearby reference values, not an on-trail sensor.
mid

Skoki Lodge

TodayFHazardous
51.5156, -116.0718 · 2175 m
5-day outlook
SatF
-4° / -13°
Snow
Rain 100% · AQI ~43
Wind 6 km/h · gust 18 km/h
SunF
-3° / -9°
Light snow
Rain 100% · AQI ~40
Wind 6 km/h · gust 20 km/h
MonC
4° / -10°
Overcast
Rain 0% · AQI ~44
Wind 2 km/h · gust 10 km/h
TueC
1° / -7°
Overcast
Rain 22% · AQI ~45
Wind 5 km/h · gust 20 km/h
WedF
-2° / -8°
Snow showers
Rain 80% · AQI ~43
Wind 9 km/h · gust 30 km/h
Estimated AQI · High confidence · Lake Louise 12 km, Field 32 km, Banff 51 km. Modelled nearby reference values, not an on-trail sensor.
finish

Fish Creek Trailhead

TodayCMixed
51.4399, -116.1516 · 1701 m
5-day outlook
SatC
-1° / -8°
Overcast
Rain 39% · AQI ~43
Wind 12 km/h · gust 17 km/h
SunC
2° / -9°
Overcast
Rain 23% · AQI ~40
Wind 12 km/h · gust 26 km/h
MonB
6° / -5°
Overcast
Rain 1% · AQI ~44
Wind 4 km/h · gust 6 km/h
TueC
4° / -3°
Light drizzle
Rain 25% · AQI ~45
Wind 6 km/h · gust 5 km/h
WedF
0° / -9°
Snow showers
Rain 64% · AQI ~43
Wind 10 km/h · gust 8 km/h
Estimated AQI · High confidence · Lake Louise 2 km, Field 24 km, Banff 50 km. Modelled nearby reference values, not an on-trail sensor.
Alpine decision point

Exposed terrain

Pass / ridge / highest sampled route terrain
Alpine

Boulder Pass

TodayFHazardous
51.4813, -116.0853 · 2323 m
5-day outlook
SatF
-4° / -14°
Snow
Rain 100% · AQI ~43
Wind 6 km/h · gust 18 km/h
SunF
-4° / -10°
Light snow
Rain 100% · AQI ~40
Wind 6 km/h · gust 20 km/h
MonC
3° / -11°
Overcast
Rain 0% · AQI ~44
Wind 2 km/h · gust 10 km/h
TueC
1° / -8°
Overcast
Rain 22% · AQI ~45
Wind 5 km/h · gust 20 km/h
WedF
-3° / -9°
Snow showers
Rain 80% · AQI ~43
Wind 9 km/h · gust 30 km/h
Estimated AQI · High confidence · Lake Louise 9 km, Field 30 km, Banff 49 km. Modelled nearby reference values, not an on-trail sensor.
GPX route forecast

Skyline Trail

skyline-trail.gpx
Overall todayFHazardous
Route high / low0° / -16°precip 100% · AQI ~40
start

Maligne Lake Trailhead

TodayFHazardous
52.7263, -117.6454 · 1699 m
5-day outlook
SatF
-3° / -8°
Snow
Rain 100% · AQI ~40
Wind 7 km/h · gust 20 km/h
SunD
1° / -7°
Light snow
Rain 22% · AQI ~38
Wind 6 km/h · gust 21 km/h
MonB
7° / -6°
Fog
Rain 0% · AQI ~41
Wind 3 km/h · gust 12 km/h
TueD
4° / -5°
Snow
Rain 64% · AQI ~41
Wind 4 km/h · gust 17 km/h
WedF
-2° / -8°
Snow showers
Rain 86% · AQI ~38
Wind 7 km/h · gust 21 km/h
Estimated AQI · Medium confidence · Jasper 34 km, Hinton 75 km, Saskatchewan River Crossing 108 km. Modelled nearby reference values, not an on-trail sensor.
mid

Mid-route

TodayFHazardous
52.7956, -117.8682 · 2302 m
5-day outlook
SatF
-6° / -15°
Snow
Rain 100% · AQI ~40
Wind 6 km/h · gust 20 km/h
SunF
-4° / -12°
Light snow
Rain 22% · AQI ~38
Wind 5 km/h · gust 22 km/h
MonC
2° / -12°
Fog
Rain 0% · AQI ~41
Wind 4 km/h · gust 20 km/h
TueF
-0° / -11°
Snow showers
Rain 64% · AQI ~41
Wind 4 km/h · gust 20 km/h
WedF
-6° / -12°
Snow showers
Rain 86% · AQI ~38
Wind 8 km/h · gust 24 km/h
Estimated AQI · High confidence · Jasper 17 km, Hinton 70 km, Saskatchewan River Crossing 123 km. Modelled nearby reference values, not an on-trail sensor.
finish

Signal Mountain Trailhead

TodayFHazardous
52.9143, -118.0015 · 1159 m
5-day outlook
SatF
0° / -6°
Light snow
Rain 100% · AQI ~40
Wind 6 km/h · gust 22 km/h
SunD
1° / -5°
Light snow
Rain 33% · AQI ~38
Wind 5 km/h · gust 20 km/h
MonB
9° / -6°
Fog
Rain 0% · AQI ~41
Wind 5 km/h · gust 24 km/h
TueD
7° / -5°
Light drizzle
Rain 85% · AQI ~41
Wind 5 km/h · gust 22 km/h
WedF
1° / -5°
Snow showers
Rain 90% · AQI ~38
Wind 8 km/h · gust 30 km/h
Estimated AQI · High confidence · Jasper 7 km, Hinton 61 km, Nordegg 139 km. Modelled nearby reference values, not an on-trail sensor.
Alpine decision point

Exposed terrain

Pass / ridge / highest sampled route terrain
Alpine

The Notch

TodayFHazardous
52.7974, -117.8794 · 2490 m
5-day outlook
SatF
-8° / -16°
Snow
Rain 100% · AQI ~40
Wind 6 km/h · gust 20 km/h
SunF
-6° / -13°
Light snow
Rain 22% · AQI ~38
Wind 5 km/h · gust 22 km/h
MonC
0° / -14°
Fog
Rain 0% · AQI ~41
Wind 4 km/h · gust 20 km/h
TueF
-1° / -12°
Snow showers
Rain 59% · AQI ~41
Wind 4 km/h · gust 20 km/h
WedF
-7° / -13°
Snow showers
Rain 82% · AQI ~38
Wind 8 km/h · gust 24 km/h
Estimated AQI · High confidence · Jasper 16 km, Hinton 70 km, Saskatchewan River Crossing 124 km. Modelled nearby reference values, not an on-trail sensor.
GPX route forecast

Sunshine – Egypt Lake – Vista Lake

sunshine-egypt-vista.gpx
Overall todayFHazardous
Route high / low-0° / -10°precip 63% · AQI ~42
start

Sunshine Village

TodayFHazardous
51.0788, -115.7831 · 2182 m
5-day outlook
SatF
-4° / -10°
Heavy snow
Rain 63% · AQI ~41
Wind 21 km/h · gust 40 km/h
SunF
-5° / -10°
Snow
Rain 53% · AQI ~37
Wind 22 km/h · gust 36 km/h
MonC
4° / -8°
Overcast
Rain 1% · AQI ~41
Wind 12 km/h · gust 21 km/h
TueD
1° / -7°
Light snow
Rain 22% · AQI ~42
Wind 7 km/h · gust 4 km/h
WedF
-4° / -11°
Snow
Rain 69% · AQI ~38
Wind 8 km/h · gust 8 km/h
Estimated AQI · High confidence · Banff 18 km, Canmore 30 km, Lake Louise 47 km. Modelled nearby reference values, not an on-trail sensor.
mid

Mid-route

TodayFHazardous
51.1203, -115.9402 · 2046 m
5-day outlook
SatF
-2° / -9°
Snow
Rain 55% · AQI ~41
Wind 11 km/h · gust 37 km/h
SunF
-2° / -11°
Snow
Rain 46% · AQI ~38
Wind 9 km/h · gust 30 km/h
MonC
4° / -12°
Fog
Rain 1% · AQI ~42
Wind 5 km/h · gust 10 km/h
TueD
2° / -7°
Light snow
Rain 23% · AQI ~42
Wind 8 km/h · gust 6 km/h
WedF
-3° / -11°
Snow
Rain 69% · AQI ~39
Wind 8 km/h · gust 9 km/h
Estimated AQI · Medium confidence · Banff 27 km, Lake Louise 38 km, Canmore 41 km. Modelled nearby reference values, not an on-trail sensor.
finish

Vista / Arnica Lake Trailhead

TodayFHazardous
51.2412, -116.0358 · 1711 m
5-day outlook
SatF
-0° / -8°
Snow
Rain 50% · AQI ~42
Wind 14 km/h · gust 34 km/h
SunD
-1° / -8°
Snow
Rain 37% · AQI ~40
Wind 14 km/h · gust 36 km/h
MonB
7° / -7°
Overcast
Rain 1% · AQI ~43
Wind 6 km/h · gust 14 km/h
TueC
5° / -3°
Light snow
Rain 21% · AQI ~44
Wind 7 km/h · gust 6 km/h
WedF
-0° / -8°
Heavy snow
Rain 67% · AQI ~42
Wind 10 km/h · gust 11 km/h
Estimated AQI · High confidence · Lake Louise 23 km, Banff 33 km, Field 36 km. Modelled nearby reference values, not an on-trail sensor.
Alpine decision point

Exposed terrain

Pass / ridge / highest sampled route terrain
Alpine

Highest sampled route point

TodayFHazardous
51.0995, -115.8672 · 2337 m
5-day outlook
SatF
-5° / -10°
Heavy snow
Rain 58% · AQI ~41
Wind 26 km/h · gust 44 km/h
SunF
-6° / -12°
Snow
Rain 50% · AQI ~37
Wind 26 km/h · gust 41 km/h
MonC
2° / -8°
Overcast
Rain 1% · AQI ~41
Wind 16 km/h · gust 19 km/h
TueD
-0° / -9°
Light snow
Rain 23% · AQI ~42
Wind 8 km/h · gust 4 km/h
WedF
-5° / -12°
Snow
Rain 69% · AQI ~38
Wind 8 km/h · gust 8 km/h
Estimated AQI · High confidence · Banff 22 km, Canmore 36 km, Lake Louise 42 km. Modelled nearby reference values, not an on-trail sensor.
GPX route forecast

Tonquin Valley

tonquin-valley-portal.gpx
Overall todayFHazardous
Route high / low1° / -13°precip 100% · AQI ~40
start

Portal Creek Trailhead

TodayFHazardous
52.7915, -118.0523 · 1269 m
5-day outlook
SatF
1° / -7°
Snow
Rain 100% · AQI ~40
Wind 5 km/h · gust 22 km/h
SunC
1° / -5°
Snow showers
Rain 22% · AQI ~38
Wind 4 km/h · gust 19 km/h
MonA
9° / -5°
Fog
Rain 0% · AQI ~41
Wind 4 km/h · gust 18 km/h
TueC
8° / -5°
Drizzle
Rain 59% · AQI ~41
Wind 4 km/h · gust 19 km/h
WedF
1° / -5°
Snow showers
Rain 82% · AQI ~38
Wind 8 km/h · gust 27 km/h
Estimated AQI · High confidence · Jasper 9 km, Hinton 74 km, Saskatchewan River Crossing 131 km. Modelled nearby reference values, not an on-trail sensor.
mid

Amethyst Campground 46

TodayFHazardous
52.7039, -118.2660 · 1980 m
5-day outlook
SatF
-6° / -12°
Snow
Rain 100% · AQI ~40
Wind 7 km/h · gust 18 km/h
SunD
-2° / -9°
Light snow
Rain 37% · AQI ~38
Wind 6 km/h · gust 19 km/h
MonB
5° / -5°
Overcast
Rain 0% · AQI ~41
Wind 3 km/h · gust 12 km/h
TueF
1° / -6°
Snow showers
Rain 72% · AQI ~41
Wind 8 km/h · gust 24 km/h
WedF
-4° / -10°
Snow showers
Rain 87% · AQI ~38
Wind 8 km/h · gust 21 km/h
Estimated AQI · Medium confidence · Jasper 23 km, Hinton 90 km, Saskatchewan River Crossing 135 km. Modelled nearby reference values, not an on-trail sensor.
finish

Portal Creek Trailhead

TodayFHazardous
52.7915, -118.0523 · 1269 m
5-day outlook
SatF
1° / -7°
Snow
Rain 100% · AQI ~40
Wind 5 km/h · gust 22 km/h
SunC
1° / -5°
Snow showers
Rain 22% · AQI ~38
Wind 4 km/h · gust 19 km/h
MonA
9° / -5°
Fog
Rain 0% · AQI ~41
Wind 4 km/h · gust 18 km/h
TueC
8° / -5°
Drizzle
Rain 59% · AQI ~41
Wind 4 km/h · gust 19 km/h
WedF
1° / -5°
Snow showers
Rain 82% · AQI ~38
Wind 8 km/h · gust 27 km/h
Estimated AQI · High confidence · Jasper 9 km, Hinton 74 km, Saskatchewan River Crossing 131 km. Modelled nearby reference values, not an on-trail sensor.
Alpine decision point

Exposed terrain

Pass / ridge / highest sampled route terrain
Alpine

Highest sampled route point

TodayFHazardous
52.7184, -118.1831 · 2212 m
5-day outlook
SatF
-8° / -13°
Snow
Rain 100% · AQI ~40
Wind 7 km/h · gust 18 km/h
SunF
-4° / -11°
Light snow
Rain 37% · AQI ~38
Wind 6 km/h · gust 19 km/h
MonC
3° / -6°
Overcast
Rain 0% · AQI ~41
Wind 3 km/h · gust 12 km/h
TueF
-1° / -7°
Snow showers
Rain 72% · AQI ~41
Wind 8 km/h · gust 24 km/h
WedF
-6° / -12°
Snow showers
Rain 87% · AQI ~38
Wind 8 km/h · gust 21 km/h
Estimated AQI · Medium confidence · Jasper 19 km, Hinton 86 km, Saskatchewan River Crossing 132 km. Modelled nearby reference values, not an on-trail sensor.
GPX route forecast

Turbine Canyon / Three Isle Loop

turbine-canyon-three-isle.gpx
Overall todayFHazardous
Route high / low3° / -9°precip 70% · AQI ~41
start

Interlakes Trail Access

TodayFHazardous
50.6255, -115.1298 · 1684 m
5-day outlook
SatF
3° / -8°
Snow
Rain 67% · AQI ~41
Wind 11 km/h · gust 19 km/h
SunF
0° / -7°
Snow
Rain 60% · AQI ~37
Wind 16 km/h · gust 40 km/h
MonA
8° / -5°
Overcast
Rain 2% · AQI ~40
Wind 12 km/h · gust 20 km/h
TueD
4° / -6°
Light snow
Rain 36% · AQI ~41
Wind 8 km/h · gust 5 km/h
WedF
-1° / -9°
Snow
Rain 79% · AQI ~40
Wind 8 km/h · gust 8 km/h
Estimated AQI · Medium confidence · Kananaskis Village 33 km, Canmore 54 km, Radium Hot Springs 67 km. Modelled nearby reference values, not an on-trail sensor.
mid

Mid-route

TodayFHazardous
50.6544, -115.2528 · 2171 m
5-day outlook
SatF
-2° / -8°
Snow
Rain 68% · AQI ~41
Wind 15 km/h · gust 30 km/h
SunF
-2° / -10°
Snow
Rain 65% · AQI ~37
Wind 17 km/h · gust 27 km/h
MonC
4° / -7°
Overcast
Rain 2% · AQI ~40
Wind 12 km/h · gust 17 km/h
TueD
1° / -7°
Light snow
Rain 46% · AQI ~41
Wind 7 km/h · gust 5 km/h
WedF
-4° / -12°
Snow showers
Rain 78% · AQI ~40
Wind 8 km/h · gust 8 km/h
Estimated AQI · Medium confidence · Kananaskis Village 30 km, Canmore 49 km, Radium Hot Springs 58 km. Modelled nearby reference values, not an on-trail sensor.
finish

Interlakes Trail Access

TodayFHazardous
50.6255, -115.1298 · 1684 m
5-day outlook
SatF
3° / -8°
Snow
Rain 67% · AQI ~41
Wind 11 km/h · gust 19 km/h
SunF
0° / -7°
Snow
Rain 60% · AQI ~37
Wind 16 km/h · gust 40 km/h
MonA
8° / -5°
Overcast
Rain 2% · AQI ~40
Wind 12 km/h · gust 20 km/h
TueD
4° / -6°
Light snow
Rain 36% · AQI ~41
Wind 8 km/h · gust 5 km/h
WedF
-1° / -9°
Snow
Rain 79% · AQI ~40
Wind 8 km/h · gust 8 km/h
Estimated AQI · Medium confidence · Kananaskis Village 33 km, Canmore 54 km, Radium Hot Springs 67 km. Modelled nearby reference values, not an on-trail sensor.
Alpine decision point

Exposed terrain

Pass / ridge / highest sampled route terrain
Alpine

Highest sampled route point

TodayFHazardous
50.6694, -115.2577 · 2262 m
5-day outlook
SatF
-3° / -9°
Heavy snow
Rain 70% · AQI ~41
Wind 20 km/h · gust 32 km/h
SunF
-3° / -11°
Snow
Rain 64% · AQI ~37
Wind 20 km/h · gust 36 km/h
MonC
3° / -6°
Overcast
Rain 3% · AQI ~40
Wind 12 km/h · gust 17 km/h
TueD
-0° / -6°
Light snow
Rain 39% · AQI ~41
Wind 7 km/h · gust 5 km/h
WedF
-4° / -11°
Snow showers
Rain 78% · AQI ~40
Wind 9 km/h · gust 8 km/h
Estimated AQI · Medium confidence · Kananaskis Village 29 km, Canmore 47 km, Radium Hot Springs 58 km. Modelled nearby reference values, not an on-trail sensor.
How to read this

Forecast, interpolation and mountain-sized caveats

Environment Canada HRDPS documentation · Open-Meteo forecast documentation · Open-Meteo air-quality documentation