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 -0.9 90 7 4 2B N — — 1020 2509 Cloudy 78% cloud 09:00 -1.2 90 3 2 1B NE 0.08 0 1020 2432 Cloudy 75% cloud 12:00 -1.3 89 1 0 0B N 0.02 0 1021 2339 Overcast 83% cloud 15:00 -0.9 89 3 2 1B SE 0 0 1022 2494 Overcast 90% cloud 18:00 1.5 70 10 6 2B S 0.03 0 1020 2830 Overcast 90% cloud 21:00 3 63 7 4 2B SW 0.01 0 1018 2965 Overcast 97% cloud Friday, 06/11 00:00 1.4 74 3 2 1B SW 0 0 1020 2870 Overcast 93% cloud 03:00 -1 84 1 0 0B S 0 0 1022 2253 Overcast 80% cloud 06:00 -2 86 1 1 1B W 0 0 1023 < 2141 Cloudy 62% cloud 09:00 -1.9 85 3 1 1B NW 0 0 1024 < 2141 Partly cloudy 40% cloud 12:00 -1.9 84 7 4 2B N 0 0 1026 < 2141 Partly cloudy 34% cloud 15:00 -0.5 73 3 2 1B NE 0 0 1027 2437 Partly cloudy 39% cloud 18:00 1.8 66 1 1 1B NE 0 0 1025 2893 Partly cloudy 22% cloud 21:00 3 66 5 2 1B N 0 0 1023 2980 Partly cloudy 28% cloud Saturday, 07/11 00:00 1.8 67 3 1 1B N 0 0 1024 3011 Partly cloudy 28% cloud 03:00 -0 57 2 1 1B N 0 0 1025 2712 Cloudy 56% cloud 06:00 -0.6 55 2 1 1B NW 0 0 1026 2884 Cloudy 61% cloud 09:00 0.3 50 5 3 1B NW 0 0 1027 2520 Partly cloudy 33% cloud 12:00 0.7 45 6 3 2B N 0.05 0 1027 2181 Partly cloudy 23% cloud 15:00 1.9 45 5 3 1B N 0 0 1027 3158 Partly cloudy 29% cloud 18:00 5.3 39 2 1 1B N 0 0 1026 3162 Clear 18% cloud 21:00 6.8 39 2 1 1B NW 0 0 1023 3156 Cloudy 57% cloud Sunday, 08/11 00:00 4.8 52 2 1 1B N 0 0 1024 3160 Clear 0% cloud 03:00 3.7 51 1 0 0B E 0 0 1025 3165 Clear 0% cloud 06:00 3.5 47 4 2 1B S 0 0 1025 3167 Clear 0% cloud 09:00 3.4 44 8 4 2B SW 0 0 1024 3164 Clear 0% cloud 12:00 3.5 42 10 5 2B SW 0 0 1024 3160 Clear 0% cloud 15:00 4.3 41 11 6 2B SW 0 0 1024 3166 Clear 0% cloud 18:00 7.6 33 11 6 2B SW 0 0 1024 3170 Partly cloudy 24% cloud 21:00 8.8 31 11 6 2B SW 0 0 1021 3158 Partly cloudy 31% cloud Monday, 09/11 00:00 6.2 39 8 5 2B SW 0 0 1021 3155 Partly cloudy 41% cloud 03:00 4.4 41 9 5 2B SW 0 0 1022 3158 Cloudy 63% cloud 06:00 4.5 36 12 6 2B SW 0 0 1022 3158 Cloudy 80% cloud 09:00 4.4 36 13 7 3B SW 0 0 1022 3153 Cloudy 68% cloud 12:00 4 38 12 6 2B W 0 0 1021 3150 Partly cloudy 25% cloud 15:00 4.3 41 11 6 2B W 0 0 1022 3154 Partly cloudy 23% cloud 18:00 7.9 35 10 5 2B SW 0 0 1022 3161 Cloudy 78% cloud 21:00 8.7 35 7 4 2B SW 0 0 1020 3153 Overcast 96% cloud Tuesday, 10/11 00:00 6.3 44 6 3 2B SW 0.03 0 1020 3154 Overcast 96% cloud 03:00 4.8 43 9 5 2B SW 0 0 1021 3155 Overcast 85% cloud 06:00 4.2 41 12 6 2B SW 0 0 1022 3156 Overcast 81% cloud 09:00 3.3 45 12 7 3B W 0 0 1022 3151 Partly cloudy 27% cloud 12:00 2.4 52 12 6 2B W 0 0 1022 3149 Cloudy 57% cloud 15:00 2.7 55 11 6 2B W 0 0 1024 3155 Clear 1% cloud 18:00 6.2 48 9 5 2B W 0 0 1023 3161 Clear 0% cloud 21:00 6.9 48 9 5 2B NW 0 0 1022 3157 Clear 1% cloud Wednesday, 11/11 00:00 4.5 60 6 3 2B W 0 0 1023 3159 Clear 0% cloud 03:00 2.9 58 7 4 2B NW 0 0 1024 3162 Partly cloudy 23% cloud 06:00 3.2 47 5 3 1B W 0 0 1024 3162 Clear 0% cloud |
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Forecast table times: UTC.
Coordinates: 40.5993789°N, -111.5860359°E · Requested elevation: 2666 m. Model terrain: 2139 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.

Brighton Resort is a downhill ski area in Utah, United States. Mapped terrain includes easy, intermediate, advanced, expert routes. Its mapped lift network extends from approximately 2666 to 3185 metres above sea level.
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 -0.9 90 7 4 2B N — — 1020 2508 Cloudy 78% cloud 09:00 -1.2 90 3 2 1B NE 0.08 0 1020 2432 Cloudy 74% cloud 12:00 -1.3 89 1 0 0B N 0.02 0 1021 2340 Overcast 83% cloud 15:00 -0.9 89 3 2 1B SE 0 0 1022 2493 Overcast 90% cloud 18:00 1.4 70 10 6 2B S 0.02 0 1020 2830 Overcast 90% cloud 21:00 2.9 63 7 4 2B SW 0.01 0 1018 2967 Overcast 97% cloud Friday, 06/11 00:00 1.3 74 3 2 1B SW 0 0 1020 2872 Overcast 93% cloud 03:00 -1 84 1 0 0B SW 0 0 1022 2256 Overcast 81% cloud 06:00 -2.1 86 1 1 1B W 0 0 1023 < 2141 Cloudy 63% cloud 09:00 -2 85 3 1 1B W 0 0 1024 < 2141 Partly cloudy 40% cloud 12:00 -1.9 84 7 4 2B N 0 0 1026 < 2141 Partly cloudy 35% cloud 15:00 -0.5 72 3 2 1B NE 0 0 1027 2433 Partly cloudy 40% cloud 18:00 1.7 66 1 1 1B NE 0 0 1025 2893 Partly cloudy 22% cloud 21:00 3 66 5 2 1B N 0 0 1023 2980 Partly cloudy 27% cloud Saturday, 07/11 00:00 1.8 66 3 1 1B N 0 0 1024 3011 Partly cloudy 27% cloud 03:00 -0 56 2 1 1B N 0 0 1025 2709 Cloudy 55% cloud 06:00 -0.5 55 3 1 1B NW 0 0 1026 2886 Cloudy 61% cloud 09:00 0.3 50 5 3 1B NW 0 0 1027 2534 Partly cloudy 34% cloud 12:00 0.7 45 6 3 2B N 0.05 0 1027 2195 Partly cloudy 23% cloud 15:00 1.9 45 5 3 1B N 0 0 1027 3158 Partly cloudy 29% cloud 18:00 5.3 38 2 1 1B N 0 0 1026 3162 Clear 18% cloud 21:00 6.7 39 2 1 1B N 0 0 1023 3156 Cloudy 57% cloud Sunday, 08/11 00:00 4.8 51 2 1 1B N 0 0 1024 3160 Clear 0% cloud 03:00 3.7 51 1 0 0B NE 0 0 1025 3165 Clear 0% cloud 06:00 3.5 47 4 2 1B S 0 0 1025 3167 Clear 0% cloud 09:00 3.4 44 8 4 2B SW 0 0 1024 3164 Clear 0% cloud 12:00 3.5 42 10 5 2B SW 0 0 1024 3160 Clear 0% cloud 15:00 4.3 41 11 6 2B SW 0 0 1024 3166 Clear 0% cloud 18:00 7.6 33 11 6 2B SW 0 0 1024 3170 Partly cloudy 24% cloud 21:00 8.7 31 11 6 2B SW 0 0 1021 3158 Partly cloudy 31% cloud Monday, 09/11 00:00 6.2 39 8 5 2B SW 0 0 1021 3155 Partly cloudy 41% cloud 03:00 4.3 41 9 5 2B SW 0 0 1022 3158 Cloudy 63% cloud 06:00 4.4 36 12 6 2B SW 0 0 1022 3158 Cloudy 80% cloud 09:00 4.3 36 13 7 3B SW 0 0 1022 3153 Cloudy 68% cloud 12:00 4 38 12 7 2B W 0 0 1021 3149 Partly cloudy 25% cloud 15:00 4.3 41 11 6 2B W 0 0 1022 3154 Partly cloudy 23% cloud 18:00 7.9 35 10 5 2B SW 0 0 1022 3161 Cloudy 78% cloud 21:00 8.7 35 7 4 2B SW 0 0 1020 3153 Overcast 96% cloud Tuesday, 10/11 00:00 6.3 44 6 3 2B SW 0.02 0 1020 3154 Overcast 96% cloud 03:00 4.8 43 9 5 2B SW 0 0 1021 3155 Overcast 85% cloud 06:00 4.2 41 12 6 2B SW 0 0 1022 3156 Overcast 81% cloud 09:00 3.2 45 13 7 3B W 0 0 1022 3151 Partly cloudy 27% cloud 12:00 2.3 52 12 7 2B W 0 0 1022 3149 Cloudy 57% cloud 15:00 2.7 55 11 6 2B W 0 0 1024 3155 Clear 1% cloud 18:00 6.1 48 9 5 2B W 0 0 1023 3161 Clear 0% cloud 21:00 6.8 48 9 5 2B NW 0 0 1022 3157 Clear 1% cloud Wednesday, 11/11 00:00 4.5 60 6 3 2B W 0 0 1023 3159 Clear 0% cloud 03:00 2.9 58 7 4 2B W 0 0 1024 3162 Partly cloudy 23% cloud 06:00 3.2 47 6 3 1B W 0 0 1024 3162 Clear 0% cloud |
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Forecast table times: UTC.
Coordinates: 40.5993851°N, -111.5820307°E · Requested elevation: 2672 m. Model terrain: 2139 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 -3.7 92 12 6 2B N — — 1020 2509 Cloudy 79% cloud 09:00 -3.8 89 6 3 2B NE 0.09 0.1 1020 2446 Cloudy 73% cloud 12:00 -3.4 86 1 0 0B NE 0.02 0 1021 2350 Overcast 82% cloud 15:00 -3.5 86 5 3 1B SE 0 0 1023 2487 Overcast 89% cloud 18:00 -2.9 77 18 10 3B S 0.02 0 1020 2831 Overcast 89% cloud 21:00 -1.7 76 10 6 2B SW 0.01 0 1017 2978 Overcast 98% cloud Friday, 06/11 00:00 -2 75 5 3 1B SW 0 0 1020 2883 Overcast 94% cloud 03:00 -2.5 81 1 1 1B S 0 0 1022 2265 Overcast 81% cloud 06:00 -2.8 84 2 1 1B SW 0 0 1023 < 2142 Cloudy 67% cloud 09:00 -2.9 85 4 2 1B W 0 0 1024 < 2142 Partly cloudy 42% cloud 12:00 -3.4 83 12 7 2B N 0 0 1026 < 2142 Partly cloudy 38% cloud 15:00 -1.9 58 5 3 1B E 0 0 1027 2415 Partly cloudy 41% cloud 18:00 -2.2 60 1 0 0B E 0 0 1025 2896 Clear 20% cloud 21:00 -1.8 76 5 3 1B N 0 0 1023 2984 Partly cloudy 23% cloud Saturday, 07/11 00:00 -1 55 4 2 1B NE 0 0 1024 3013 Partly cloudy 23% cloud 03:00 0.2 28 5 2 1B N 0 0 1025 2686 Cloudy 51% cloud 06:00 0.4 29 4 2 1B NW 0 0 1026 2897 Cloudy 63% cloud 09:00 1 26 9 5 2B NW 0 0 1027 2597 Partly cloudy 36% cloud 12:00 1.3 19 12 6 2B N 0.06 0 1027 2259 Partly cloudy 25% cloud 15:00 2 22 10 6 2B N 0 0 1028 3158 Partly cloudy 30% cloud 18:00 2.8 25 5 2 1B N 0 0 1026 3162 Clear 19% cloud 21:00 3.1 30 3 2 1B NW 0 0 1023 3156 Cloudy 55% cloud Sunday, 08/11 00:00 3.4 37 4 2 1B N 0 0 1024 3160 Clear 0% cloud 03:00 3.9 36 1 1 1B NE 0 0 1025 3165 Clear 0% cloud 06:00 4.6 31 8 4 2B S 0 0 1025 3167 Clear 0% cloud 09:00 4.5 29 14 8 3B SW 0 0 1025 3164 Clear 0% cloud 12:00 4.5 29 18 10 3B SW 0 0 1024 3160 Clear 0% cloud 15:00 4.6 27 20 11 4B SW 0 0 1025 3166 Clear 0% cloud 18:00 4.1 26 20 11 3B SW 0 0 1024 3170 Partly cloudy 26% cloud 21:00 4.2 32 16 9 3B SW 0 0 1021 3158 Partly cloudy 32% cloud Monday, 09/11 00:00 4.7 29 14 7 3B SW 0 0 1021 3155 Partly cloudy 40% cloud 03:00 4.2 29 17 9 3B SW 0 0 1022 3158 Cloudy 63% cloud 06:00 4.8 27 21 11 4B SW 0 0 1022 3158 Cloudy 79% cloud 09:00 4.7 28 23 12 4B SW 0 0 1022 3153 Cloudy 69% cloud 12:00 4.4 29 21 12 4B W 0 0 1022 3149 Partly cloudy 25% cloud 15:00 3.9 33 19 10 3B W 0 0 1022 3154 Partly cloudy 23% cloud 18:00 3.9 33 17 9 3B W 0 0 1022 3161 Cloudy 77% cloud 21:00 4 40 9 5 2B SW 0 0 1020 3153 Overcast 96% cloud Tuesday, 10/11 00:00 4.4 35 10 5 2B SW 0.02 0 1020 3154 Overcast 96% cloud 03:00 4.5 32 16 9 3B SW 0 0 1021 3155 Overcast 85% cloud 06:00 4.1 32 21 11 4B SW 0 0 1022 3156 Overcast 81% cloud 09:00 3.1 39 21 12 4B W 0 0 1022 3151 Partly cloudy 26% cloud 12:00 2 46 21 11 4B W 0 0 1022 3149 Cloudy 56% cloud 15:00 1.6 48 19 10 3B W 0 0 1024 3155 Clear 0% cloud 18:00 1.5 54 17 9 3B W 0 0 1023 3161 Clear 0% cloud 21:00 1.7 59 12 6 2B NW 0 0 1022 3157 Clear 1% cloud Wednesday, 11/11 00:00 1.9 58 10 5 2B W 0 0 1022 3159 Clear 0% cloud 03:00 2.2 52 12 7 3B NW 0 0 1024 3162 Partly cloudy 24% cloud 06:00 3.3 37 10 5 2B W 0 0 1024 3162 Clear 0% cloud |
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Forecast table times: UTC.
Coordinates: 40.5926076°N, -111.5616197°E · Requested elevation: 3185 m. Model terrain: 2139 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.