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 | Wednesday, 04/11 06:00 -2.7 84 6 3 2B E — — 1016 2964 Overcast 99% cloud 09:00 -2 87 6 3 2B E 0 0 1014 2805 Overcast 100% cloud 12:00 -1.9 86 4 2 1B E 0 0 1013 2889 Overcast 100% cloud 15:00 -0.6 79 3 1 1B E 0 0 1014 < 2345 Overcast 97% cloud 18:00 5 53 1 1 1B N 0 0 1014 3024 Overcast 98% cloud 21:00 6.5 43 4 2 1B NW 0 0 1013 3060 Overcast 100% cloud Thursday, 05/11 00:00 0.8 77 3 2 1B NE 0 0 1015 3070 Clear 18% cloud 03:00 -2.2 74 2 1 1B E 0 0 1018 < 2345 Clear 0% cloud 06:00 -2.2 73 1 0 0B E 0 0 1019 < 2345 Clear 5% cloud 09:00 -2.8 76 1 1 1B E 0 0 1021 < 2345 Clear 10% cloud 12:00 -3.6 78 1 1 1B E 0 0 1021 < 2345 Clear 8% cloud 15:00 -2.8 79 3 1 1B E 0 0 1022 < 2345 Partly cloudy 43% cloud 18:00 3.8 65 4 2 1B W 0 0 1020 2752 Overcast 95% cloud 21:00 4.7 61 6 3 2B W 0 0 1019 2821 Overcast 100% cloud Friday, 06/11 00:00 1 87 3 2 1B N 0 0 1022 2503 Overcast 100% cloud 03:00 -1.4 90 2 1 1B E 0.02 0 1023 < 2345 Overcast 96% cloud 06:00 -1.9 88 1 1 1B SE 0 0 1024 < 2345 Partly cloudy 47% cloud 09:00 -1.9 88 2 1 1B SE 0.01 0 1026 < 2345 Cloudy 52% cloud 12:00 -2.9 87 1 1 0B E 0 0 1027 < 2345 Partly cloudy 43% cloud 15:00 -1.6 83 0 0 0B — 0.02 0 1029 < 2345 Partly cloudy 44% cloud 18:00 2.7 66 5 3 1B W 0 0 1027 2630 Partly cloudy 38% cloud 21:00 3.4 62 5 3 1B W 0 0 1026 2683 Partly cloudy 44% cloud Saturday, 07/11 00:00 -0.5 79 1 1 0B E 0 0 1026 < 2345 Partly cloudy 46% cloud 03:00 -2.9 80 2 1 1B SE 0 0 1027 < 2345 Overcast 85% cloud 06:00 -3.2 75 2 1 1B SE 0 0 1028 < 2345 Partly cloudy 27% cloud 09:00 -2.8 70 3 1 1B SE 0 0 1027 < 2345 Clear 9% cloud 12:00 -2.4 67 2 1 1B SE 0.02 0 1027 < 2345 Overcast 83% cloud 15:00 -1.5 65 2 1 1B SE 0 0 1028 < 2345 Partly cloudy 29% cloud 18:00 4.7 53 3 2 1B W 0 0 1027 3145 Partly cloudy 33% cloud 21:00 6 53 4 2 1B NW 0 0 1025 3151 Clear 0% cloud Sunday, 08/11 00:00 1.7 73 1 0 0B E 0 0 1026 3156 Clear 0% cloud 03:00 -0.2 71 2 1 1B E 0 0 1026 2436 Clear 0% cloud 06:00 -0.7 70 3 2 1B E 0 0 1025 2499 Clear 1% cloud 09:00 -0.9 72 4 2 1B SE 0 0 1024 2532 Clear 4% cloud 12:00 -0.4 70 5 3 1B SE 0 0 1023 2466 Clear 1% cloud 15:00 1.6 67 6 3 2B SE 0 0 1024 3150 Clear 13% cloud 18:00 8.6 47 7 4 2B SW 0.00 0 1023 3152 Cloudy 60% cloud 21:00 9.6 43 9 5 2B SW 0 0 1021 3141 Cloudy 75% cloud Monday, 09/11 00:00 3.3 63 3 2 1B S 0 0 1022 3141 Partly cloudy 40% cloud 03:00 2.2 58 6 3 2B SE 0 0 1022 3141 Cloudy 69% cloud 06:00 2 55 6 3 2B S 0 0 1022 3139 Overcast 93% cloud 09:00 1.5 54 6 3 2B SE 0 0 1021 3133 Cloudy 73% cloud 12:00 1.3 55 5 3 1B S 0 0 1021 3126 Cloudy 75% cloud 15:00 2.3 56 6 3 2B S 0 0 1021 3127 Cloudy 56% cloud 18:00 8 43 9 5 2B SW 0 0 1022 3135 Cloudy 77% cloud 21:00 8.6 42 9 5 2B SW 0 0 1021 3133 Cloudy 64% cloud Tuesday, 10/11 00:00 3.2 65 2 1 1B SE 0 0 1021 3131 Overcast 88% cloud 03:00 1.6 70 6 3 1B SE 0 0 1022 3133 Overcast 85% cloud 06:00 1.9 63 7 4 2B S 0 0 1022 3132 Overcast 94% cloud |
|---|
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 | Wednesday, 04/11 06:00 -2.4 80 8 4 2B E — — 1016 2961 Overcast 99% cloud 09:00 -1.7 81 8 4 2B SE 0 0 1014 2800 Overcast 100% cloud 12:00 -1.7 80 5 3 1B SE 0 0 1013 2886 Overcast 100% cloud 15:00 -0.6 75 3 2 1B E 0 0 1014 < 2341 Overcast 97% cloud 18:00 4.3 52 2 1 1B NE 0 0 1014 3028 Overcast 98% cloud 21:00 5.7 43 3 1 1B NW 0 0 1013 3060 Overcast 100% cloud Thursday, 05/11 00:00 0.7 74 4 2 1B NE 0 0 1015 3070 Clear 17% cloud 03:00 -2 71 3 2 1B E 0 0 1018 < 2341 Clear 0% cloud 06:00 -2.1 70 2 1 1B SE 0 0 1019 < 2341 Clear 5% cloud 09:00 -2.7 73 2 1 1B S 0 0 1021 < 2341 Clear 11% cloud 12:00 -3.4 77 2 1 1B S 0 0 1021 < 2341 Clear 8% cloud 15:00 -2.8 79 3 1 1B SE 0 0 1022 < 2341 Partly cloudy 43% cloud 18:00 2.9 67 5 3 1B SW 0 0 1020 2752 Overcast 95% cloud 21:00 3.7 63 7 4 2B W 0 0 1019 2819 Overcast 100% cloud Friday, 06/11 00:00 0.4 87 2 1 1B N 0 0 1022 2504 Overcast 100% cloud 03:00 -1.7 90 1 1 1B S 0.02 0 1023 < 2341 Overcast 96% cloud 06:00 -2.3 89 2 1 1B S 0 0 1024 < 2341 Partly cloudy 47% cloud 09:00 -2.3 88 1 1 1B S 0.02 0 1026 < 2341 Cloudy 52% cloud 12:00 -3.2 87 0 0 0B NW 0 0 1027 < 2341 Partly cloudy 45% cloud 15:00 -2.1 84 1 1 1B W 0.02 0 1029 < 2341 Partly cloudy 46% cloud 18:00 1.8 67 6 3 2B W 0 0 1027 2630 Partly cloudy 38% cloud 21:00 2.4 64 5 3 1B W 0 0 1026 2682 Partly cloudy 45% cloud Saturday, 07/11 00:00 -0.9 76 1 0 0B NW 0 0 1026 < 2341 Partly cloudy 46% cloud 03:00 -2.7 75 1 0 0B S 0 0 1027 < 2341 Overcast 86% cloud 06:00 -3 70 1 1 0B SW 0 0 1028 < 2341 Partly cloudy 27% cloud 09:00 -2.6 66 1 1 1B S 0 0 1027 < 2341 Clear 10% cloud 12:00 -2.3 66 1 1 1B SW 0.02 0 1027 < 2341 Overcast 84% cloud 15:00 -1.4 65 0 0 0B S 0 0 1028 < 2341 Partly cloudy 30% cloud 18:00 4.1 54 4 2 1B W 0 0 1027 3145 Partly cloudy 33% cloud 21:00 5.3 55 5 3 1B NW 0 0 1025 3151 Clear 0% cloud Sunday, 08/11 00:00 1.5 72 1 0 0B N 0 0 1026 3156 Clear 0% cloud 03:00 -0 70 2 1 1B E 0 0 1026 2439 Clear 0% cloud 06:00 -0.3 68 3 1 1B SE 0 0 1025 2496 Clear 1% cloud 09:00 -0.5 68 4 2 1B SE 0 0 1024 2524 Clear 5% cloud 12:00 -0.1 68 6 3 1B S 0 0 1023 2460 Clear 2% cloud 15:00 1.6 65 6 3 2B S 0 0 1024 3150 Clear 13% cloud 18:00 7.8 47 10 5 2B SW 0.00 0 1023 3152 Cloudy 60% cloud 21:00 8.7 44 12 6 2B SW 0 0 1021 3141 Cloudy 75% cloud Monday, 09/11 00:00 3.1 62 5 3 1B SW 0 0 1022 3141 Partly cloudy 40% cloud 03:00 2.1 56 6 3 2B S 0 0 1022 3141 Cloudy 69% cloud 06:00 1.9 54 7 4 2B S 0 0 1022 3139 Overcast 93% cloud 09:00 1.4 53 7 4 2B S 0 0 1021 3132 Cloudy 73% cloud 12:00 1.2 55 7 4 2B S 0 0 1021 3126 Cloudy 76% cloud 15:00 2.1 55 7 4 2B S 0 0 1021 3127 Cloudy 56% cloud 18:00 7.1 44 12 6 2B SW 0 0 1022 3135 Cloudy 75% cloud 21:00 7.6 44 11 6 2B SW 0 0 1021 3133 Cloudy 64% cloud Tuesday, 10/11 00:00 2.8 65 3 2 1B SW 0 0 1021 3131 Overcast 88% cloud 03:00 1.3 69 6 3 2B S 0 0 1022 3133 Overcast 86% cloud 06:00 1.6 62 8 4 2B S 0 0 1022 3132 Overcast 93% cloud |
|---|
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 | Wednesday, 04/11 06:00 0.1 56 19 10 3B SE — — 1016 2977 Overcast 99% cloud 09:00 0.8 49 22 12 4B SE 0 0 1014 2819 Overcast 100% cloud 12:00 0.4 50 12 6 2B SE 0 0 1013 2901 Overcast 100% cloud 15:00 -0 52 6 3 1B E 0 0 1014 3043 Overcast 97% cloud 18:00 0.2 45 13 7 3B E 0 0 1014 3033 Overcast 98% cloud 21:00 1 45 11 6 2B E 0 0 1013 3060 Overcast 100% cloud Thursday, 05/11 00:00 0.6 52 11 6 2B E 0 0 1015 3070 Clear 16% cloud 03:00 -0.2 50 7 4 2B E 0 0 1017 3081 Clear 0% cloud 06:00 -0.8 48 8 4 2B SE 0 0 1019 < 2355 Clear 8% cloud 09:00 -1.2 51 9 5 2B SW 0 0 1021 < 2355 Clear 14% cloud 12:00 -2.2 67 10 5 2B SW 0 0 1021 < 2355 Clear 12% cloud 15:00 -2.6 73 14 7 3B SW 0 0 1022 < 2355 Partly cloudy 44% cloud 18:00 -2.2 77 13 7 3B SW 0 0 1020 2754 Overcast 95% cloud 21:00 -1.7 77 12 6 2B SW 0 0 1019 2828 Overcast 100% cloud Friday, 06/11 00:00 -2.8 85 7 4 2B SW 0 0 1022 2525 Overcast 100% cloud 03:00 -3.3 88 10 5 2B SW 0.03 0 1023 < 2355 Overcast 96% cloud 06:00 -4.1 93 11 6 2B SW 0 0 1024 < 2355 Partly cloudy 46% cloud 09:00 -4.3 83 9 5 2B W 0.01 0 1026 < 2355 Cloudy 51% cloud 12:00 -4.5 84 8 4 2B W 0 0 1027 < 2355 Partly cloudy 45% cloud 15:00 -4.5 81 9 5 2B W 0.03 0 1029 < 2355 Partly cloudy 45% cloud 18:00 -3.4 74 9 5 2B W 0 0 1027 2635 Partly cloudy 39% cloud 21:00 -3 71 8 4 2B W 0 0 1026 2697 Partly cloudy 42% cloud Saturday, 07/11 00:00 -2.2 58 10 6 2B W 0 0 1026 < 2355 Partly cloudy 44% cloud 03:00 -1.1 42 12 6 2B W 0 0 1027 < 2355 Overcast 86% cloud 06:00 -1.2 41 14 8 3B W 0 0 1028 < 2355 Partly cloudy 30% cloud 09:00 -1.2 44 15 8 3B W 0 0 1027 < 2355 Clear 12% cloud 12:00 -1.2 56 14 8 3B W 0.03 0 1027 < 2355 Overcast 85% cloud 15:00 -0.7 63 13 7 3B W 0 0 1028 < 2355 Partly cloudy 34% cloud 18:00 0.8 61 9 5 2B W 0 0 1027 3145 Partly cloudy 36% cloud 21:00 1.1 63 8 4 2B W 0 0 1025 3150 Clear 0% cloud Sunday, 08/11 00:00 1.5 63 5 3 1B NW 0 0 1026 3156 Clear 0% cloud 03:00 1.8 60 3 1 1B NW 0 0 1026 2437 Clear 0% cloud 06:00 2.5 52 2 1 1B SW 0 0 1025 2511 Clear 1% cloud 09:00 2.6 48 13 7 3B SW 0 0 1024 2535 Clear 6% cloud 12:00 2.3 51 22 12 4B SW 0 0 1023 2483 Clear 2% cloud 15:00 2.3 54 24 13 4B SW 0 0 1024 3150 Clear 14% cloud 18:00 3.6 47 28 15 4B SW 0.00 0 1023 3152 Cloudy 58% cloud 21:00 3.6 50 26 14 4B SW 0 0 1021 3141 Cloudy 73% cloud Monday, 09/11 00:00 2.5 48 26 14 4B SW 0 0 1022 3141 Partly cloudy 40% cloud 03:00 2.2 45 25 14 4B SW 0 0 1022 3141 Cloudy 70% cloud 06:00 2 44 27 15 4B SW 0 0 1022 3139 Overcast 93% cloud 09:00 1.7 44 29 16 5B SW 0 0 1021 3132 Cloudy 72% cloud 12:00 1.5 50 28 15 4B SW 0 0 1021 3126 Cloudy 74% cloud 15:00 1.3 49 29 16 5B SW 0 0 1021 3127 Cloudy 55% cloud 18:00 1.8 50 29 15 4B SW 0 0 1022 3135 Cloudy 75% cloud 21:00 2 52 22 12 4B SW 0 0 1021 3133 Cloudy 63% cloud Tuesday, 10/11 00:00 1 58 20 11 4B SW 0 0 1021 3131 Overcast 88% cloud 03:00 0.4 60 21 11 4B SW 0 0 1022 3133 Overcast 85% cloud 06:00 0.4 51 27 15 4B SW 0 0 1022 3132 Overcast 93% cloud |
|---|
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.