Worldwide Ski Resort Forecasts

Marmot Basin - Low lift station

ECMWF IFS · Run 2026-10-09 18:00:00 UTC · 6 days · Times: UTC.
Coordinates: 52.8001308°N, -118.082677°E · Requested elevation: 1721 m. Model terrain: 1787 m. Terrain and 1000/925/850/700 hPa profiles are used for height estimates.
Outside the available profile, temperature uses an estimated 5.5°C/km height correction; wind retains the nearest available model-level value. Humidity is estimated with adjusted pressure and temperature.
These are altitude estimates, not a simulation of local mountain terrain. Precipitation, cloud and sea-level pressure use horizontal interpolation only.
Precipitation includes rain and snow water equivalent: preceding 3 hours through day 6, then 6 hours (see cell tooltip). Snow (cm) estimates fresh snowfall from precipitation and temperature using the GFS conversion; it is not snow depth on the ground. Freezing (m) estimates the lowest resolved 0°C crossing above sea level. When all sampled levels are warm, the upper profile limit is shown (see tooltip). < marks an entirely cold sampled profile and its lower height limit. No extrapolation is used.

Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions

Friday, 09/10 18:00 4.7 89 6 3 2B S — — 997 2390 Overcast 90% cloud 21:00 6 66 8 4 2B SW 0.54 0 996 2373 Cloudy 68% cloud Saturday, 10/10 00:00 3 80 4 2 1B W 0.88 0 1000 2130 Cloudy 55% cloud 03:00 -0.3 89 2 1 1B NW 1.8 4 1004 < 1789 Overcast 90% cloud 06:00 -2 94 5 3 1B N 1.1 2 1008 < 1789 Overcast 97% cloud 09:00 -2.9 88 7 4 2B N 0.36 3 1013 < 1789 Overcast 99% cloud 12:00 -3.2 88 8 5 2B N 0.83 6 1016 < 1789 Overcast 100% cloud 15:00 -3.9 81 9 5 2B N 0.86 7 1020 < 1789 Overcast 100% cloud 18:00 -3.7 73 9 5 2B N 0.71 5 1022 < 1789 Overcast 99% cloud 21:00 -3.5 70 9 5 2B N 0.40 3 1024 < 1789 Overcast 99% cloud Sunday, 11/10 00:00 -4.2 74 6 3 2B N 0.21 2 1026 < 1789 Overcast 99% cloud 03:00 -4.9 83 6 3 2B N 0.16 2 1028 < 1789 Overcast 100% cloud 06:00 -5.1 82 4 2 1B NE 0.19 2 1028 < 1789 Overcast 95% cloud 09:00 -5.7 82 2 1 1B NE 0.07 1 1028 < 1789 Overcast 94% cloud 12:00 -6.8 87 1 1 0B N 0.03 0 1028 < 1789 Cloudy 76% cloud 15:00 -7.9 91 0 0 0B — 0 0 1028 < 1789 Cloudy 65% cloud 18:00 -2.4 61 1 1 0B SE 0 0 1025 < 1789 Clear 4% cloud 21:00 1.8 41 0 0 0B E 0 0 1020 1982 Clear 0% cloud Monday, 12/10 00:00 0.8 46 1 0 0B NE 0 0 1018 1857 Clear 0% cloud 03:00 -3.7 65 1 1 1B SW 0 0 1019 < 1789 Clear 0% cloud 06:00 -5.7 75 2 1 1B S 0 0 1019 < 1789 Clear 1% cloud 09:00 -7.4 80 2 1 1B S 0 0 1019 < 1789 Clear 1% cloud 12:00 -8.7 82 3 2 1B S 0.01 0 1019 < 1789 Partly cloudy 44% cloud 15:00 -7.3 78 3 2 1B S 0 0 1020 2968 Partly cloudy 29% cloud 18:00 2.4 43 3 2 1B S 0 0 1016 3025 Clear 9% cloud 21:00 6.9 32 4 2 1B SW 0 0 1011 3025 Clear 6% cloud Tuesday, 13/10 00:00 4.3 48 5 2 1B S 0 0 1012 3026 Clear 9% cloud 03:00 -0.3 65 4 2 1B S 0 0 1013 3002 Cloudy 51% cloud 06:00 -0.9 70 4 2 1B S 0 0 1014 < 1789 Cloudy 73% cloud 09:00 -0.9 71 3 2 1B S 0 0 1015 < 1789 Partly cloudy 37% cloud 12:00 -2 74 3 2 1B S 0 0 1016 < 1789 Clear 11% cloud 15:00 -1.7 75 3 2 1B S 0 0 1018 < 1789 Clear 16% cloud 18:00 6.4 48 4 2 1B S 0 0 1016 2771 Cloudy 62% cloud 21:00 7.7 49 5 3 1B SW 0.00 0 1015 2828 Overcast 82% cloud Wednesday, 14/10 00:00 5.3 64 4 2 1B S 0.00 0 1015 2888 Cloudy 63% cloud 03:00 2.3 79 4 2 1B S 0.04 0 1016 2821 Overcast 84% cloud 06:00 -0 83 4 2 1B S 0.01 0 1017 < 1789 Cloudy 70% cloud 09:00 0.3 83 5 3 1B S 0 0 1017 < 1789 Overcast 93% cloud 12:00 1 81 5 3 1B S 0 0 1016 2367 Cloudy 54% cloud 15:00 0.8 81 6 3 2B S 0 0 1016 2312 Cloudy 54% cloud 18:00 7.8 55 8 4 2B S 0 0 1015 2992 Cloudy 69% cloud 21:00 8.8 54 12 6 2B S 0 0 1014 2874 Partly cloudy 44% cloud Thursday, 15/10 00:00 6.8 68 11 6 2B SW 0.05 0 1015 2727 Cloudy 54% cloud 03:00 3.4 77 7 4 2B SW 0.10 0 1018 2484 Overcast 91% cloud 06:00 1.5 76 6 3 1B S 0 0 1020 2196 Partly cloudy 31% cloud 09:00 0.2 85 5 3 1B S 0 0 1023 < 1789 Overcast 81% cloud 12:00 -0.4 91 4 2 1B S 0 0 1027 < 1789 Overcast 85% cloud 15:00 -0.1 94 5 3 1B S 0 0 1029 < 1789 Cloudy 71% cloud 18:00 5.3 72 5 3 1B S 0 0 1027 2925 Cloudy 74% cloud

Source: ECMWF · CC BY 4.0 · Processed by Snow Report.

Marmot Basin - Base lift station

ECMWF IFS · Run 2026-10-09 18:00:00 UTC · 6 days · Times: UTC.
Coordinates: 52.8002641°N, -118.0828594°E · Requested elevation: 1723 m. Model terrain: 1787 m. Terrain and 1000/925/850/700 hPa profiles are used for height estimates.
Outside the available profile, temperature uses an estimated 5.5°C/km height correction; wind retains the nearest available model-level value. Humidity is estimated with adjusted pressure and temperature.
These are altitude estimates, not a simulation of local mountain terrain. Precipitation, cloud and sea-level pressure use horizontal interpolation only.
Precipitation includes rain and snow water equivalent: preceding 3 hours through day 6, then 6 hours (see cell tooltip). Snow (cm) estimates fresh snowfall from precipitation and temperature using the GFS conversion; it is not snow depth on the ground. Freezing (m) estimates the lowest resolved 0°C crossing above sea level. When all sampled levels are warm, the upper profile limit is shown (see tooltip). < marks an entirely cold sampled profile and its lower height limit. No extrapolation is used.

Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions

Friday, 09/10 18:00 4.7 89 6 3 2B S — — 997 2390 Overcast 90% cloud 21:00 6 66 8 4 2B SW 0.54 0 996 2373 Cloudy 68% cloud Saturday, 10/10 00:00 2.9 80 4 2 1B W 0.88 0 1000 2130 Cloudy 55% cloud 03:00 -0.3 89 2 1 1B NW 1.8 4 1004 < 1789 Overcast 90% cloud 06:00 -2 94 5 3 1B N 1.1 2 1008 < 1789 Overcast 97% cloud 09:00 -2.9 88 7 4 2B N 0.36 3 1013 < 1789 Overcast 99% cloud 12:00 -3.3 88 8 5 2B N 0.83 6 1016 < 1789 Overcast 100% cloud 15:00 -3.9 81 9 5 2B N 0.86 7 1020 < 1789 Overcast 100% cloud 18:00 -3.7 73 9 5 2B N 0.71 5 1022 < 1789 Overcast 99% cloud 21:00 -3.6 70 9 5 2B N 0.40 3 1024 < 1789 Overcast 99% cloud Sunday, 11/10 00:00 -4.2 74 6 3 2B N 0.21 2 1026 < 1789 Overcast 99% cloud 03:00 -4.9 83 6 3 2B N 0.16 2 1028 < 1789 Overcast 100% cloud 06:00 -5.1 82 4 2 1B NE 0.19 2 1028 < 1789 Overcast 95% cloud 09:00 -5.7 83 2 1 1B NE 0.07 1 1028 < 1789 Overcast 94% cloud 12:00 -6.8 87 1 1 0B N 0.03 0 1028 < 1789 Cloudy 76% cloud 15:00 -7.9 91 0 0 0B — 0 0 1028 < 1789 Cloudy 65% cloud 18:00 -2.4 61 1 1 0B SE 0 0 1025 < 1789 Clear 4% cloud 21:00 1.8 41 0 0 0B E 0 0 1020 1982 Clear 0% cloud Monday, 12/10 00:00 0.8 46 1 0 0B NE 0 0 1018 1857 Clear 0% cloud 03:00 -3.7 65 1 1 1B SW 0 0 1019 < 1789 Clear 0% cloud 06:00 -5.7 75 2 1 1B S 0 0 1019 < 1789 Clear 1% cloud 09:00 -7.5 80 2 1 1B S 0 0 1019 < 1789 Clear 1% cloud 12:00 -8.7 82 3 2 1B S 0.01 0 1019 < 1789 Partly cloudy 44% cloud 15:00 -7.4 78 3 2 1B S 0 0 1020 2968 Partly cloudy 29% cloud 18:00 2.4 43 3 2 1B S 0 0 1016 3025 Clear 9% cloud 21:00 6.9 32 4 2 1B SW 0 0 1011 3025 Clear 6% cloud Tuesday, 13/10 00:00 4.3 48 5 2 1B S 0 0 1012 3026 Clear 9% cloud 03:00 -0.3 65 4 2 1B S 0 0 1013 3002 Cloudy 51% cloud 06:00 -0.9 70 4 2 1B S 0 0 1014 < 1789 Cloudy 73% cloud 09:00 -0.9 71 3 2 1B S 0 0 1015 < 1789 Partly cloudy 37% cloud 12:00 -2 74 3 2 1B S 0 0 1016 < 1789 Clear 11% cloud 15:00 -1.7 75 3 2 1B S 0 0 1018 < 1789 Clear 16% cloud 18:00 6.4 48 4 2 1B S 0 0 1016 2771 Cloudy 62% cloud 21:00 7.7 49 5 3 1B SW 0.00 0 1015 2828 Overcast 82% cloud Wednesday, 14/10 00:00 5.3 64 4 2 1B S 0.00 0 1015 2888 Cloudy 63% cloud 03:00 2.3 79 4 2 1B S 0.04 0 1016 2821 Overcast 84% cloud 06:00 -0 83 4 2 1B S 0.01 0 1017 < 1789 Cloudy 70% cloud 09:00 0.3 83 5 3 1B S 0 0 1017 < 1789 Overcast 93% cloud 12:00 1 81 5 3 1B S 0 0 1016 2366 Cloudy 54% cloud 15:00 0.8 81 6 3 2B S 0 0 1016 2312 Cloudy 54% cloud 18:00 7.8 55 8 4 2B S 0 0 1015 2992 Cloudy 69% cloud 21:00 8.8 54 12 6 2B S 0 0 1014 2874 Partly cloudy 44% cloud Thursday, 15/10 00:00 6.8 68 11 6 2B SW 0.05 0 1015 2727 Cloudy 54% cloud 03:00 3.4 77 7 4 2B SW 0.10 0 1018 2484 Overcast 91% cloud 06:00 1.5 76 6 3 1B S 0 0 1020 2196 Partly cloudy 31% cloud 09:00 0.2 85 5 3 1B S 0 0 1023 < 1789 Overcast 81% cloud 12:00 -0.4 91 4 2 1B S 0 0 1027 < 1789 Overcast 85% cloud 15:00 -0.1 94 5 3 1B S 0 0 1029 < 1789 Cloudy 71% cloud 18:00 5.2 72 5 3 1B S 0 0 1027 2925 Cloudy 74% cloud

Source: ECMWF · CC BY 4.0 · Processed by Snow Report.

Marmot Basin - Top lift station

ECMWF IFS · Run 2026-10-09 18:00:00 UTC · 6 days · Times: UTC.
Coordinates: 52.7908927°N, -118.123788°E · Requested elevation: 2504 m. Model terrain: 1844 m. Terrain and 1000/925/850/700 hPa profiles are used for height estimates.
These are altitude estimates, not a simulation of local mountain terrain. Precipitation, cloud and sea-level pressure use horizontal interpolation only.
Precipitation includes rain and snow water equivalent: preceding 3 hours through day 6, then 6 hours (see cell tooltip). Snow (cm) estimates fresh snowfall from precipitation and temperature using the GFS conversion; it is not snow depth on the ground. Freezing (m) estimates the lowest resolved 0°C crossing above sea level. When all sampled levels are warm, the upper profile limit is shown (see tooltip). < marks an entirely cold sampled profile and its lower height limit. No extrapolation is used.

Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions

Friday, 09/10 18:00 -0.9 90 28 15 4B W — — 997 2388 Overcast 92% cloud 21:00 -1.3 80 23 13 4B W 0.53 2 997 2372 Cloudy 64% cloud Saturday, 10/10 00:00 -2.9 85 24 13 4B W 0.89 7 1000 2136 Cloudy 50% cloud 03:00 -5 94 15 8 3B NW 1.4 11 1004 < 1846 Overcast 86% cloud 06:00 -6.5 96 14 8 3B N 1.0 8 1008 < 1846 Overcast 97% cloud 09:00 -8.2 92 26 14 4B NE 0.40 3 1013 < 1846 Overcast 99% cloud 12:00 -9 93 30 16 5B NE 0.76 6 1016 < 1846 Overcast 100% cloud 15:00 -9.9 89 32 17 5B NE 0.80 6 1020 < 1846 Overcast 100% cloud 18:00 -9.9 84 31 17 5B NE 0.65 5 1022 < 1846 Overcast 99% cloud 21:00 -9.7 82 30 16 5B NE 0.37 3 1024 < 1846 Overcast 99% cloud Sunday, 11/10 00:00 -9.2 83 30 16 5B NE 0.19 2 1026 < 1846 Overcast 99% cloud 03:00 -9.8 89 27 15 4B E 0.15 2 1028 < 1846 Overcast 100% cloud 06:00 -9.7 82 22 12 4B E 0.18 2 1029 < 1846 Overcast 95% cloud 09:00 -8.8 70 11 6 2B SE 0.07 1 1028 < 1846 Overcast 94% cloud 12:00 -8.6 66 3 2 1B E 0.03 0 1028 < 1846 Cloudy 79% cloud 15:00 -9 66 4 2 1B NE 0 0 1028 < 1846 Cloudy 53% cloud 18:00 -6 53 4 2 1B E 0 0 1025 < 1846 Clear 3% cloud 21:00 -3.8 42 1 1 1B E 0 0 1019 1994 Clear 0% cloud Monday, 12/10 00:00 -3.8 40 4 2 1B N 0 0 1018 1860 Clear 0% cloud 03:00 -4.9 35 6 3 2B N 0 0 1019 < 1846 Clear 0% cloud 06:00 -4.6 31 4 2 1B N 0 0 1019 < 1846 Clear 1% cloud 09:00 -4.4 29 7 4 2B NW 0 0 1018 < 1846 Clear 1% cloud 12:00 -4.2 28 9 5 2B NW 0.01 0 1019 < 1846 Partly cloudy 35% cloud 15:00 -3 27 10 5 2B NW 0 0 1019 2970 Partly cloudy 23% cloud 18:00 1.2 22 12 6 2B W 0 0 1016 3025 Clear 8% cloud 21:00 3.1 28 14 8 3B W 0 0 1011 3026 Clear 8% cloud Tuesday, 13/10 00:00 1.9 51 19 10 3B W 0 0 1012 3027 Clear 7% cloud 03:00 -0.4 75 23 13 4B W 0 0 1013 2993 Cloudy 50% cloud 06:00 -1.1 78 20 11 4B W 0 0 1014 < 1846 Cloudy 74% cloud 09:00 -1.5 79 19 10 3B W 0 0 1015 < 1846 Partly cloudy 37% cloud 12:00 -2.2 76 19 10 3B W 0 0 1016 < 1846 Clear 11% cloud 15:00 -2.2 74 18 10 3B W 0 0 1018 < 1846 Clear 17% cloud 18:00 1.7 64 16 9 3B W 0 0 1016 2775 Cloudy 64% cloud 21:00 2.2 72 28 15 4B SW 0.00 0 1015 2827 Overcast 84% cloud Wednesday, 14/10 00:00 1.7 71 30 16 5B SW 0.01 0 1015 2883 Cloudy 63% cloud 03:00 0.5 84 26 14 4B W 0.05 0 1017 2816 Overcast 84% cloud 06:00 -0.7 84 22 12 4B W 0.01 0 1017 < 1846 Cloudy 72% cloud 09:00 -0.3 81 25 13 4B SW 0 0 1017 < 1846 Overcast 93% cloud 12:00 -0.1 85 33 18 5B SW 0 0 1016 2395 Cloudy 55% cloud 15:00 -0.2 78 40 22 6B SW 0 0 1016 2242 Cloudy 52% cloud 18:00 2.9 70 40 22 6B SW 0 0 1015 2971 Cloudy 69% cloud 21:00 2.8 72 50 27 7B SW 0 0 1014 2865 Partly cloudy 45% cloud Thursday, 15/10 00:00 1.5 76 49 26 6B W 0.07 0 1015 2725 Cloudy 57% cloud 03:00 -0.1 49 48 26 6B W 0.11 0 1019 2489 Overcast 91% cloud 06:00 -0.8 43 39 21 6B W 0 0 1021 2235 Partly cloudy 31% cloud 09:00 -1.9 51 28 15 4B W 0 0 1023 < 1846 Cloudy 79% cloud 12:00 -2.3 66 22 12 4B SW 0 0 1027 < 1846 Overcast 81% cloud 15:00 -1.6 65 20 11 3B SW 0 0 1028 < 1846 Cloudy 67% cloud 18:00 2 52 20 11 4B SW 0 0 1026 2935 Cloudy 72% cloud

Source: ECMWF · CC BY 4.0 · Processed by Snow Report.