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.
Preparing forecast graphs…
Times and values match the detailed forecast. Tap or point at a value for details. Scroll each chart sideways for later days. Rain / precipitation is the total water equivalent per forecast interval, including snow; snowfall is fresh snow per interval, not snow depth.
GFS and ECMWF model comparison. Each model retains its own forecast times and horizon. Precipitation and snowfall amounts cover their own forecast intervals; these can differ between models.
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 | Thursday, 05/11 06:00 -2.2 75 1 1 1B E — — 1020 < 2345 Clear 11% cloud 09:00 -3.1 76 1 1 1B E 0 0 1021 < 2345 Clear 13% cloud 12:00 -3.8 78 1 1 1B SE 0 0 1022 < 2345 Clear 13% cloud 15:00 -3.2 79 3 2 1B E 0 0 1022 < 2345 Partly cloudy 37% cloud 18:00 3.9 60 3 2 1B SW 0 0 1020 2773 Overcast 98% cloud 21:00 3.8 67 6 3 2B NW 0 0 1020 2748 Overcast 100% cloud Friday, 06/11 00:00 0.8 86 2 1 1B N 0 0 1022 2473 Overcast 99% cloud 03:00 -1.8 91 2 1 1B E 0.12 0 1023 < 2345 Cloudy 78% cloud 06:00 -2.8 91 3 2 1B SE 0 0 1024 < 2345 Partly cloudy 34% cloud 09:00 -3.9 90 2 1 1B SE 0 0 1027 < 2345 Cloudy 65% cloud 12:00 -3.4 87 2 1 1B E 0 0 1026 < 2345 Partly cloudy 20% cloud 15:00 -2.2 81 1 0 0B E 0 0 1028 < 2345 Cloudy 73% cloud 18:00 1.9 69 3 2 1B W 0.00 0 1028 2558 Partly cloudy 42% cloud 21:00 3.4 60 3 2 1B SW 0 0 1025 2703 Partly cloudy 35% cloud Saturday, 07/11 00:00 -0.5 76 1 0 0B SE 0 0 1025 < 2345 Clear 14% cloud 03:00 -3.1 79 2 1 1B SE 0 0 1026 < 2345 Cloudy 52% cloud 06:00 -3.1 75 2 1 1B SE 0 0 1027 < 2345 Cloudy 58% cloud 09:00 -2.5 68 1 1 1B SE 0 0 1027 < 2345 Cloudy 67% cloud 12:00 -2.7 66 2 1 1B SE 0 0 1026 < 2345 Cloudy 74% cloud 15:00 -2 67 3 1 1B E 0 0 1027 3013 Overcast 87% cloud 18:00 5 53 2 1 1B W 0 0 1026 3155 Clear 4% cloud 21:00 6.5 52 4 2 1B NW 0 0 1025 3152 Clear 1% cloud Sunday, 08/11 00:00 1.8 73 1 0 0B E 0 0 1025 3156 Clear 0% cloud 03:00 -0.1 70 4 2 1B E 0 0 1024 2394 Clear 0% cloud 06:00 -0.1 69 4 2 1B SE 0 0 1024 2409 Clear 10% cloud 09:00 0.2 69 6 3 2B SE 0 0 1023 3148 Partly cloudy 21% cloud 12:00 0.8 69 7 4 2B SE 0 0 1022 3141 Partly cloudy 41% cloud 15:00 2.2 66 7 4 2B S 0 0 1023 3144 Partly cloudy 43% cloud 18:00 8.5 45 8 5 2B SW 0 0 1022 3142 Partly cloudy 49% cloud 21:00 8.7 43 11 6 2B SW 0 0 1021 3133 Partly cloudy 42% cloud Monday, 09/11 00:00 2.7 63 6 3 2B SE 0 0 1021 3131 Overcast 89% cloud 03:00 2.2 63 7 4 2B S 0 0 1021 3130 Overcast 87% cloud 06:00 1.5 63 7 4 2B S 0 0 1022 3129 Cloudy 64% cloud 09:00 1.2 61 7 4 2B S 0 0 1021 3126 Overcast 95% cloud 12:00 1 62 5 3 1B S 0 0 1021 3123 Overcast 95% cloud 15:00 2.6 61 6 3 2B S 0 0 1022 3055 Cloudy 75% cloud 18:00 7 52 6 3 2B SW 0 0 1023 3086 Cloudy 56% cloud 21:00 8.1 45 8 4 2B SW 0 0 1021 3130 Cloudy 79% cloud Tuesday, 10/11 00:00 3.4 65 4 2 1B SE 0.01 0 1021 3130 Overcast 99% cloud 03:00 2.9 59 9 5 2B S 0 0 1021 3129 Overcast 95% cloud 06:00 2.4 60 8 4 2B S 0 0 1021 3128 Overcast 92% cloud 09:00 2.5 67 7 4 2B S 0.04 0 1021 3017 Overcast 100% cloud 12:00 1.8 88 7 4 2B S 0.96 0 1023 2685 Overcast 92% cloud 15:00 1 85 6 3 2B S 0.21 0 1024 2559 Partly cloudy 26% cloud 18:00 5.3 66 11 6 2B SW 0 0 1024 2917 Partly cloudy 36% cloud 21:00 6.8 60 15 8 3B SW 0 0 1022 2989 Partly cloudy 48% cloud Wednesday, 11/11 00:00 2.9 81 5 3 1B S 0 0 1023 2910 Cloudy 68% cloud 03:00 1.4 79 7 4 2B S 0 0 1023 2839 Clear 16% cloud 06:00 1.1 82 7 4 2B S 0 0 1024 2692 Clear 3% cloud |
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Forecast table times: UTC.
Coordinates: 43.7807209°N, -110.9587092°E · Requested elevation: 2318 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.

Grand Targhee Resort is a downhill ski area in Wyoming, United States. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 2318 to 2999 metres above sea level. Cross-country skiing is also mapped within the area.
Data: OpenSkiData / OpenSkiMap, OpenStreetMap contributors (ODbL), Skimap.org, Who's On First, Mapterhorn.
Preparing forecast graphs…
Times and values match the detailed forecast. Tap or point at a value for details. Scroll each chart sideways for later days. Rain / precipitation is the total water equivalent per forecast interval, including snow; snowfall is fresh snow per interval, not snow depth.
GFS and ECMWF model comparison. Each model retains its own forecast times and horizon. Precipitation and snowfall amounts cover their own forecast intervals; these can differ between models.
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 | Thursday, 05/11 06:00 -2.1 72 2 1 1B SE — — 1020 < 2341 Clear 13% cloud 09:00 -2.8 73 1 1 1B S 0 0 1021 < 2341 Clear 15% cloud 12:00 -3.6 77 2 1 1B S 0 0 1022 < 2341 Clear 15% cloud 15:00 -3.1 79 3 2 1B SE 0 0 1022 < 2341 Partly cloudy 37% cloud 18:00 3 62 4 2 1B SW 0 0 1020 2773 Overcast 98% cloud 21:00 2.9 69 6 3 2B W 0 0 1020 2748 Overcast 100% cloud Friday, 06/11 00:00 0.2 87 1 1 0B NW 0 0 1022 2476 Overcast 99% cloud 03:00 -2.1 92 2 1 1B S 0.12 0 1023 < 2341 Cloudy 77% cloud 06:00 -3 89 3 1 1B S 0 0 1024 < 2341 Partly cloudy 34% cloud 09:00 -4.1 90 1 0 0B SW 0 0 1027 < 2341 Cloudy 65% cloud 12:00 -3.5 86 1 0 0B SE 0 0 1026 < 2341 Partly cloudy 21% cloud 15:00 -2.6 83 1 1 1B W 0 0 1028 < 2341 Cloudy 73% cloud 18:00 1.1 70 5 2 1B W 0.00 0 1028 2558 Partly cloudy 43% cloud 21:00 2.5 61 4 2 1B SW 0 0 1025 2702 Partly cloudy 35% cloud Saturday, 07/11 00:00 -0.8 74 2 1 1B SW 0 0 1025 < 2341 Clear 15% cloud 03:00 -3 75 1 0 0B SW 0 0 1027 < 2341 Cloudy 52% cloud 06:00 -2.9 72 1 1 1B SW 0 0 1027 < 2341 Cloudy 58% cloud 09:00 -2.4 68 1 1 0B NW 0 0 1027 < 2341 Cloudy 67% cloud 12:00 -2.5 67 0 0 0B — 0 0 1026 < 2341 Cloudy 74% cloud 15:00 -1.8 67 1 0 0B E 0 0 1027 3009 Overcast 87% cloud 18:00 4.5 53 3 1 1B W 0 0 1026 3155 Clear 5% cloud 21:00 5.9 52 4 2 1B NW 0 0 1025 3152 Clear 1% cloud Sunday, 08/11 00:00 1.8 70 0 0 0B SW 0 0 1025 3156 Clear 0% cloud 03:00 0.1 67 3 2 1B SE 0 0 1024 2395 Clear 0% cloud 06:00 0.1 66 5 2 1B SE 0 0 1024 2401 Clear 10% cloud 09:00 0.4 67 7 4 2B S 0 0 1023 3148 Partly cloudy 21% cloud 12:00 0.9 67 8 4 2B S 0 0 1022 3141 Partly cloudy 41% cloud 15:00 2.1 66 9 5 2B S 0 0 1023 3144 Partly cloudy 44% cloud 18:00 7.7 46 11 6 2B SW 0 0 1022 3142 Partly cloudy 49% cloud 21:00 7.8 44 14 7 3B SW 0 0 1021 3133 Partly cloudy 43% cloud Monday, 09/11 00:00 2.5 62 7 4 2B S 0 0 1021 3131 Overcast 88% cloud 03:00 2 61 8 4 2B S 0 0 1021 3130 Overcast 87% cloud 06:00 1.3 61 9 5 2B S 0 0 1022 3129 Cloudy 64% cloud 09:00 1 60 9 5 2B SW 0 0 1021 3126 Overcast 95% cloud 12:00 0.8 63 7 4 2B S 0 0 1021 3123 Overcast 95% cloud 15:00 2.2 62 7 4 2B S 0 0 1022 3052 Cloudy 75% cloud 18:00 6 53 8 5 2B SW 0 0 1023 3084 Cloudy 55% cloud 21:00 7.1 47 10 5 2B SW 0 0 1021 3130 Cloudy 80% cloud Tuesday, 10/11 00:00 2.9 65 5 3 1B S 0.02 0 1021 3130 Overcast 99% cloud 03:00 2.5 58 10 6 2B S 0 0 1021 3129 Overcast 95% cloud 06:00 2.1 59 10 6 2B SW 0 0 1021 3128 Overcast 92% cloud 09:00 2.1 68 10 6 2B SW 0.04 0 1021 3016 Overcast 100% cloud 12:00 1.2 89 9 5 2B SW 0.95 0 1023 2685 Overcast 93% cloud 15:00 0.6 86 7 4 2B SW 0.21 0 1024 2561 Partly cloudy 26% cloud 18:00 4.4 68 13 7 3B SW 0 0 1024 2917 Partly cloudy 36% cloud 21:00 5.8 63 17 9 3B SW 0 0 1022 2988 Partly cloudy 48% cloud Wednesday, 11/11 00:00 2.4 81 8 4 2B SW 0 0 1023 2909 Cloudy 68% cloud 03:00 1.1 78 9 5 2B SW 0 0 1023 2838 Clear 16% cloud 06:00 0.7 82 8 5 2B SW 0 0 1024 2697 Clear 4% cloud |
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Forecast table times: UTC.
Coordinates: 43.7888148°N, -110.9569454°E · Requested elevation: 2430 m. Model terrain: 2338 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) 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.
Preparing forecast graphs…
Times and values match the detailed forecast. Tap or point at a value for details. Scroll each chart sideways for later days. Rain / precipitation is the total water equivalent per forecast interval, including snow; snowfall is fresh snow per interval, not snow depth.
GFS and ECMWF model comparison. Each model retains its own forecast times and horizon. Precipitation and snowfall amounts cover their own forecast intervals; these can differ between models.
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 | Thursday, 05/11 06:00 -0.8 47 6 3 2B SE — — 1020 < 2355 Clear 16% cloud 09:00 -1.1 52 8 4 2B SW 0 0 1021 < 2355 Clear 18% cloud 12:00 -2.3 66 9 5 2B SW 0 0 1022 < 2355 Clear 18% cloud 15:00 -2.5 68 13 7 3B SW 0 0 1022 < 2355 Partly cloudy 39% cloud 18:00 -2 72 13 7 3B SW 0 0 1020 2771 Overcast 98% cloud 21:00 -2.2 83 11 6 2B SW 0 0 1019 2759 Overcast 100% cloud Friday, 06/11 00:00 -2.9 86 9 5 2B SW 0 0 1021 2498 Overcast 99% cloud 03:00 -3.5 90 12 6 2B SW 0.12 0.1 1023 < 2355 Cloudy 78% cloud 06:00 -4.1 78 12 6 2B SW 0 0 1024 < 2355 Partly cloudy 34% cloud 09:00 -5.1 89 13 7 3B W 0 0 1027 < 2355 Cloudy 61% cloud 12:00 -4.2 78 7 4 2B W 0 0 1026 < 2355 Partly cloudy 22% cloud 15:00 -4.8 86 12 6 2B W 0 0 1028 < 2355 Cloudy 74% cloud 18:00 -3.8 73 11 6 2B W 0.00 0 1027 2569 Partly cloudy 42% cloud 21:00 -2.6 64 9 5 2B W 0 0 1025 2716 Partly cloudy 33% cloud Saturday, 07/11 00:00 -2.1 59 11 6 2B W 0 0 1025 < 2355 Clear 14% cloud 03:00 -1.7 50 14 8 3B W 0 0 1026 < 2355 Cloudy 54% cloud 06:00 -1.6 49 16 9 3B W 0 0 1027 < 2355 Cloudy 57% cloud 09:00 -1.2 59 15 8 3B NW 0 0 1027 < 2355 Cloudy 68% cloud 12:00 -0.6 67 13 7 3B NW 0 0 1027 < 2355 Cloudy 76% cloud 15:00 -0.1 66 12 6 2B NW 0 0 1028 3022 Overcast 88% cloud 18:00 2 57 7 4 2B NW 0 0 1026 3155 Clear 7% cloud 21:00 2.3 55 6 3 2B W 0 0 1025 3152 Clear 1% cloud Sunday, 08/11 00:00 2.3 54 6 3 1B W 0 0 1025 3156 Clear 0% cloud 03:00 2.4 50 8 5 2B SW 0 0 1024 2389 Clear 0% cloud 06:00 2.4 48 18 10 3B SW 0 0 1024 2409 Clear 10% cloud 09:00 2.4 51 26 14 4B SW 0 0 1023 3148 Partly cloudy 22% cloud 12:00 2.4 53 29 16 4B SW 0 0 1022 3141 Partly cloudy 41% cloud 15:00 2 58 31 17 5B SW 0 0 1023 3144 Partly cloudy 43% cloud 18:00 3.4 46 31 17 5B SW 0 0 1022 3142 Partly cloudy 49% cloud 21:00 2.6 50 30 16 5B SW 0 0 1021 3133 Partly cloudy 41% cloud Monday, 09/11 00:00 1.6 51 33 18 5B SW 0 0 1021 3131 Overcast 88% cloud 03:00 1.3 49 31 17 5B SW 0 0 1021 3130 Overcast 86% cloud 06:00 0.8 48 31 17 5B SW 0 0 1022 3129 Cloudy 63% cloud 09:00 0.4 57 34 18 5B SW 0 0 1021 3126 Overcast 95% cloud 12:00 0.1 61 30 16 5B SW 0 0 1021 3123 Overcast 94% cloud 15:00 0.2 62 30 16 5B W 0 0 1022 3048 Cloudy 73% cloud 18:00 0.8 61 24 13 4B W 0 0 1023 3083 Cloudy 58% cloud 21:00 1.5 57 19 10 3B SW 0 0 1021 3130 Cloudy 80% cloud Tuesday, 10/11 00:00 0.9 58 22 12 4B SW 0.01 0 1021 3130 Overcast 99% cloud 03:00 1.1 47 32 17 5B SW 0 0 1021 3129 Overcast 95% cloud 06:00 0.9 52 35 19 5B SW 0 0 1021 3127 Overcast 92% cloud 09:00 0 75 38 21 5B W 0.05 0 1021 3015 Overcast 100% cloud 12:00 -1.5 87 36 20 5B W 0.96 0.3 1023 2682 Overcast 93% cloud 15:00 -1.9 89 28 15 4B W 0.21 0 1024 2555 Partly cloudy 30% cloud 18:00 -0.8 82 26 14 4B W 0 0 1024 2916 Partly cloudy 38% cloud 21:00 -0.1 84 28 15 4B SW 0 0 1022 2993 Cloudy 50% cloud Wednesday, 11/11 00:00 -0.5 82 32 17 5B W 0 0 1023 2903 Cloudy 68% cloud 03:00 -0.5 71 34 18 5B W 0 0 1023 2808 Clear 15% cloud 06:00 -0.8 79 32 17 5B W 0 0 1024 2668 Clear 4% cloud |
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Forecast table times: UTC.
Coordinates: 43.7870866°N, -110.9344212°E · Requested elevation: 2999 m. Model terrain: 2353 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) 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.