Worldwide Ski Resort Forecasts
Colour guide Temperature · Wind · Rain · Snow
Each colour starts at the value shown. Wind colours match across all three units. Dry cells stay neutral. Colours describe the displayed values, not official weather warnings.
Big Sky Resort - Low lift station
ECMWF · Model run: Next update expected:
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Wednesday, 04/11 06:00 -2.2 70 1 1 1B SE — — 1016 2857 Partly cloudy 25% cloud  09:00 -1.6 68 0 0 0B E 0 0 1015 2841 Overcast 94% cloud  12:00 -1.4 68 1 1 1B E 0 0 1015 2819 Overcast 81% cloud 15:00 -0.9 66 1 0 0B N 0 0 1015 2810 Overcast 87% cloud 18:00 6.8 42 1 0 0B N 0 0 1015 3065 Cloudy 66% cloud  21:00 8.9 34 0 0 0B E 0 0 1013 3064 Clear 6% cloud  Thursday, 05/11 00:00 2.4 62 1 0 0B N 0 0 1015 3071 Clear 0% cloud 03:00 -0.6 70 0 0 0B S 0 0 1016 2788 Clear 0% cloud 06:00 -0.2 61 2 1 1B SE 0 0 1016 2819 Clear 0% cloud 09:00 -0.7 59 3 2 1B S 0 0 1017 2945 Clear 0% cloud 12:00 -2.3 68 3 2 1B S 0 0 1018 < 2341 Clear 3% cloud 15:00 -1.6 73 4 2 1B S 0 0 1020 < 2341 Partly cloudy 36% cloud 18:00 5.7 50 6 3 1B SW 0 0 1018 2849 Overcast 90% cloud 21:00 6.1 51 8 4 2B SW 0 0 1018 2798 Overcast 99% cloud Friday, 06/11 00:00 2.9 68 3 2 1B SW 0 0 1020 2565 Overcast 99% cloud 03:00 0.6 78 2 1 1B S 0.01 0 1021 < 2341 Cloudy 51% cloud 06:00 -1.4 78 2 1 1B SW 0 0 1023 < 2341 Clear 17% cloud 09:00 -2.1 79 3 1 1B S 0 0 1024 < 2341 Clear 11% cloud 12:00 -2.2 79 3 2 1B S 0 0 1026 < 2341 Partly cloudy 20% cloud 15:00 -2.1 80 4 2 1B S 0 0 1027 < 2341 Cloudy 73% cloud 18:00 4.6 50 6 3 2B SW 0 0 1025 2776 Clear 18% cloud 21:00 6.8 38 7 4 2B SW 0 0 1022 2940 Partly cloudy 23% cloud Saturday, 07/11 00:00 0.9 64 3 2 1B S 0 0 1023 < 2341 Overcast 82% cloud 03:00 -0.9 73 4 2 1B S 0 0 1024 2964 Cloudy 63% cloud 06:00 -1.4 67 4 2 1B S 0 0 1024 < 2341 Partly cloudy 44% cloud 09:00 -1.5 65 4 2 1B S 0 0 1024 3116 Partly cloudy 42% cloud 12:00 -1.2 67 4 2 1B S 0 0 1025 < 2341 Cloudy 55% cloud 15:00 -0.2 67 3 2 1B S 0 0 1025 3055 Partly cloudy 38% cloud 18:00 7.6 47 3 2 1B SW 0 0 1024 3146 Clear 12% cloud 21:00 9.8 43 5 3 1B SW 0 0 1023 3145 Clear 4% cloud Sunday, 08/11 00:00 3.9 64 2 1 1B S 0 0 1023 3149 Clear 0% cloud 03:00 1 71 2 1 1B S 0 0 1023 2447 Clear 0% cloud 06:00 0.5 70 3 2 1B SE 0 0 1023 2479 Clear 17% cloud 09:00 0 70 3 2 1B SE 0 0 1021 2489 Cloudy 73% cloud 12:00 -0 66 4 2 1B S 0 0 1020 2499 Partly cloudy 31% cloud 15:00 1 65 6 3 1B S 0 0 1021 2405 Partly cloudy 37% cloud 18:00 10 39 8 5 2B S 0 0 1019 3123 Partly cloudy 34% cloud 21:00 11.1 36 9 5 2B SW 0 0 1018 3117 Cloudy 69% cloud Monday, 09/11 00:00 3.8 60 5 3 1B S 0 0 1019 3120 Overcast 86% cloud 03:00 1.1 65 4 2 1B S 0 0 1020 2452 Overcast 87% cloud 06:00 0 68 4 2 1B SE 0 0 1021 2711 Overcast 94% cloud 09:00 -0.1 71 3 2 1B SE 0 0 1020 2748 Overcast 98% cloud 12:00 0.4 70 1 1 1B SE 0 0 1021 2958 Overcast 98% cloud 15:00 0.7 68 1 0 0B S 0 0 1021 < 2341 Overcast 100% cloud 18:00 8 46 3 2 1B SW 0 0 1021 3052 Overcast 92% cloud 21:00 9.1 42 6 3 1B W 0 0 1019 3113 Partly cloudy 46% cloud Tuesday, 10/11 00:00 3.5 64 3 2 1B S 0 0 1020 3117 Overcast 93% cloud 03:00 0.8 70 3 1 1B SE 0 0 1020 2778 Partly cloudy 49% cloud 06:00 0.1 70 4 2 1B S 0 0 1020 2875 Cloudy 76% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 45.2798015°N, -111.3675178°E · Requested elevation: 2078 m. Model terrain: 2339 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) uses additional 600/500 hPa temperatures when available and 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.
Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
Big Sky Resort is a downhill ski area in Montana, United States. Mapped terrain includes easy, intermediate, advanced, expert routes. Its mapped lift network extends from approximately 2078 to 3402 metres above sea level.
Data: OpenSkiData / OpenSkiMap, OpenStreetMap contributors (ODbL), Skimap.org, Who's On First, Mapterhorn.
Big Sky Resort - Base lift station
ECMWF · Model run: Next update expected:
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Wednesday, 04/11 06:00 -3.3 75 2 1 1B E — — 1016 2846 Partly cloudy 27% cloud 09:00 -2.6 71 1 0 0B E 0 0 1015 2822 Overcast 95% cloud 12:00 -2.4 72 2 1 1B E 0 0 1014 2797 Overcast 81% cloud 15:00 -2 70 1 0 0B NE 0 0 1015 2793 Overcast 88% cloud 18:00 5.4 46 1 0 0B NW 0 0 1015 3065 Cloudy 69% cloud 21:00 7.2 40 1 0 0B NW 0 0 1013 3064 Clear 7% cloud Thursday, 05/11 00:00 1 68 1 0 0B N 0 0 1015 3071 Clear 0% cloud 03:00 -1.6 74 1 0 0B SE 0 0 1016 2767 Clear 0% cloud 06:00 -1 63 2 1 1B SE 0 0 1016 2758 Clear 0% cloud 09:00 -1.4 61 4 2 1B S 0 0 1017 2915 Clear 0% cloud 12:00 -3 72 3 2 1B S 0 0 1018 < 2331 Clear 3% cloud 15:00 -2.3 76 4 2 1B S 0 0 1020 < 2331 Partly cloudy 33% cloud 18:00 4.5 52 6 3 2B SW 0 0 1018 2850 Overcast 90% cloud 21:00 4.8 55 8 4 2B SW 0 0 1018 2785 Overcast 99% cloud Friday, 06/11 00:00 1.7 72 3 2 1B SW 0 0 1020 2564 Overcast 98% cloud 03:00 -0.5 82 2 1 1B S 0.01 0 1021 < 2331 Partly cloudy 47% cloud 06:00 -2.3 82 2 1 1B S 0 0 1023 < 2331 Clear 20% cloud 09:00 -2.9 83 3 1 1B S 0 0 1024 < 2331 Clear 10% cloud 12:00 -3.1 84 3 2 1B S 0 0 1025 < 2331 Clear 18% cloud 15:00 -3 84 5 3 1B S 0 0 1027 < 2331 Cloudy 71% cloud 18:00 3.3 53 6 3 2B SW 0 0 1025 2777 Clear 17% cloud 21:00 5.4 41 7 4 2B SW 0 0 1022 2943 Partly cloudy 23% cloud Saturday, 07/11 00:00 -0.2 68 3 2 1B S 0 0 1023 3099 Overcast 83% cloud 03:00 -1.7 75 4 2 1B S 0 0 1024 2939 Cloudy 62% cloud 06:00 -2.1 68 4 2 1B S 0 0 1024 < 2331 Partly cloudy 43% cloud 09:00 -2.2 66 4 2 1B S 0 0 1024 3114 Partly cloudy 37% cloud 12:00 -1.9 69 4 2 1B S 0 0 1024 < 2331 Cloudy 51% cloud 15:00 -1 70 3 2 1B S 0 0 1025 3006 Partly cloudy 37% cloud 18:00 6.5 50 4 2 1B SW 0 0 1024 3146 Clear 12% cloud 21:00 8.4 46 5 3 1B SW 0 0 1023 3145 Clear 4% cloud Sunday, 08/11 00:00 2.8 68 2 1 1B S 0 0 1023 3149 Clear 0% cloud 03:00 0.1 74 3 1 1B SE 0 0 1023 2340 Clear 0% cloud 06:00 -0.2 72 4 2 1B SE 0 0 1022 2385 Clear 18% cloud 09:00 -0.6 72 4 2 1B SE 0 0 1020 2416 Cloudy 72% cloud 12:00 -0.4 67 5 3 1B S 0 0 1020 2405 Partly cloudy 26% cloud 15:00 0.6 66 6 3 2B S 0 0 1020 3124 Partly cloudy 37% cloud 18:00 9 41 9 5 2B S 0 0 1019 3123 Partly cloudy 35% cloud 21:00 9.8 38 10 5 2B SW 0 0 1018 3117 Cloudy 72% cloud Monday, 09/11 00:00 2.8 62 5 3 1B S 0 0 1019 3120 Overcast 86% cloud 03:00 0.4 66 5 3 1B SE 0 0 1020 3119 Overcast 87% cloud 06:00 -0.7 70 4 2 1B SE 0 0 1020 2613 Overcast 94% cloud 09:00 -0.9 75 3 2 1B SE 0 0 1020 2673 Overcast 98% cloud 12:00 -0.4 73 2 1 1B SE 0 0 1020 2899 Overcast 98% cloud 15:00 -0.1 71 1 1 0B SE 0 0 1021 < 2331 Overcast 100% cloud 18:00 6.7 49 4 2 1B W 0 0 1021 3050 Overcast 92% cloud 21:00 7.7 46 6 3 1B W 0 0 1020 3101 Partly cloudy 48% cloud Tuesday, 10/11 00:00 2.3 69 3 2 1B SE 0 0 1020 3117 Overcast 93% cloud 03:00 -0.1 73 3 2 1B SE 0 0 1020 2594 Cloudy 52% cloud 06:00 -0.5 72 5 3 1B S 0 0 1020 2749 Cloudy 75% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 45.2861484°N, -111.4021035°E · Requested elevation: 2300 m. Model terrain: 2329 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) uses additional 600/500 hPa temperatures when available and 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.
Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
Big Sky Resort - Top lift station
ECMWF · Model run: Next update expected:
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Wednesday, 04/11 06:00 -0.3 42 19 10 3B SE — — 1016 2847 Partly cloudy 30% cloud 09:00 -0.6 38 15 8 3B SE 0 0 1015 2814 Overcast 96% cloud 12:00 -0.5 30 15 8 3B E 0 0 1014 2784 Overcast 84% cloud 15:00 -0.7 34 13 7 3B E 0 0 1015 2791 Overcast 88% cloud 18:00 -0.8 35 16 9 3B SE 0 0 1015 3065 Cloudy 77% cloud 21:00 -0.5 48 14 7 3B SE 0 0 1013 3064 Clear 10% cloud Thursday, 05/11 00:00 -0.4 46 9 5 2B S 0 0 1015 3071 Clear 0% cloud 03:00 -0.6 44 14 7 3B S 0 0 1016 2756 Clear 0% cloud 06:00 -0.9 41 23 13 4B SW 0 0 1016 2636 Clear 0% cloud 09:00 -1.4 40 30 16 5B SW 0 0 1017 2857 Clear 0% cloud 12:00 -2.2 49 30 16 5B SW 0 0 1018 < 2344 Clear 4% cloud 15:00 -3.3 57 30 16 5B SW 0 0 1019 < 2344 Partly cloudy 31% cloud 18:00 -3.8 63 28 15 4B SW 0 0 1018 2850 Overcast 88% cloud 21:00 -4.9 90 23 12 4B SW 0 0 1018 2769 Overcast 99% cloud Friday, 06/11 00:00 -5.2 93 17 9 3B SW 0 0 1020 2561 Overcast 98% cloud 03:00 -5.7 94 13 7 3B W 0.00 0 1021 < 2344 Partly cloudy 42% cloud 06:00 -6 93 19 10 3B W 0 0 1022 < 2344 Partly cloudy 25% cloud 09:00 -6.4 86 26 14 4B W 0 0 1024 < 2344 Clear 9% cloud 12:00 -6.3 76 30 16 5B W 0 0 1025 < 2344 Clear 16% cloud 15:00 -5 53 24 13 4B W 0 0 1026 < 2344 Cloudy 72% cloud 18:00 -4 45 23 12 4B W 0 0 1025 2770 Clear 15% cloud 21:00 -3 44 24 13 4B W 0 0 1022 2942 Partly cloudy 21% cloud Saturday, 07/11 00:00 -1.6 38 29 15 4B W 0 0 1023 < 2344 Overcast 84% cloud 03:00 -1 44 30 16 5B W 0 0 1024 2923 Cloudy 62% cloud 06:00 -1.6 63 30 16 5B W 0 0 1023 < 2344 Partly cloudy 41% cloud 09:00 -1.5 66 32 17 5B W 0 0 1023 3122 Partly cloudy 32% cloud 12:00 -1.7 75 33 18 5B W 0 0 1024 < 2344 Partly cloudy 45% cloud 15:00 -1.2 72 24 13 4B W 0 0 1024 2909 Partly cloudy 34% cloud 18:00 -1.2 74 15 8 3B W 0 0 1024 3146 Clear 13% cloud 21:00 -0.7 75 14 8 3B W 0 0 1023 3146 Clear 4% cloud Sunday, 08/11 00:00 0.2 63 14 8 3B W 0 0 1023 3149 Clear 0% cloud 03:00 1.7 47 10 5 2B W 0 0 1023 3148 Clear 0% cloud 06:00 3.2 34 19 10 3B SW 0 0 1022 3147 Clear 18% cloud 09:00 4.7 24 29 16 5B SW 0 0 1020 3138 Cloudy 72% cloud 12:00 4.4 25 45 24 6B SW 0 0 1019 3128 Partly cloudy 21% cloud 15:00 3.7 35 52 28 7B SW 0 0 1020 3124 Partly cloudy 35% cloud 18:00 3.1 37 53 29 7B SW 0 0 1019 3123 Partly cloudy 35% cloud 21:00 1.7 45 49 26 6B SW 0 0 1018 3118 Cloudy 78% cloud Monday, 09/11 00:00 1 41 43 23 6B W 0 0 1019 3120 Overcast 86% cloud 03:00 0.5 47 35 19 5B SW 0 0 1019 3119 Overcast 87% cloud 06:00 -0 53 30 16 5B SW 0 0 1020 2473 Overcast 94% cloud 09:00 -0.3 53 40 22 6B SW 0 0 1020 2560 Overcast 98% cloud 12:00 -1.5 60 31 17 5B W 0 0 1020 2345 Overcast 98% cloud 15:00 -1.9 63 24 13 4B SW 0 0 1021 2730 Overcast 100% cloud 18:00 -2.2 65 19 10 3B SW 0 0 1021 3051 Overcast 93% cloud 21:00 -1.9 69 19 11 3B SW 0 0 1020 3088 Cloudy 51% cloud Tuesday, 10/11 00:00 -1.5 64 18 10 3B SW 0 0 1020 3117 Overcast 94% cloud 03:00 -1.1 51 27 15 4B SW 0 0 1020 3115 Cloudy 56% cloud 06:00 -1 53 30 16 5B SW 0 0 1020 3110 Cloudy 74% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 45.2782832°N, -111.4505601°E · Requested elevation: 3402 m. Model terrain: 2342 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) uses additional 600/500 hPa temperatures when available and 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.