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 IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: America/Los_Angeles.
Coordinates: 34.23667°N, -116.8880468°E · Requested elevation: 2116 m. Model terrain: 2022 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.
Day Local time Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Saturday, 17/10 02:00 10.2 48 15 8 3B E 0 0 1023 4159 Overcast 98% cloud 05:00 9.5 45 13 7 3B E 0 0 1022 4067 Cloudy 67% cloud 08:00 10.8 43 12 7 3B E 0 0 1022 4050 Overcast 96% cloud 11:00 14 34 15 8 3B E 0 0 1022 3939 Overcast 92% cloud 14:00 13.1 42 8 4 2B E 0.19 0 1021 3694 Overcast 85% cloud 17:00 10.9 44 5 3 1B E 0.04 0 1021 3674 Overcast 89% cloud 20:00 8.2 58 4 2 1B SE 0.00 0 1021 3704 Cloudy 53% cloud 23:00 7.7 61 4 2 1B SE 0 0 1021 3716 Partly cloudy 37% cloud Sunday, 18/10 02:00 7.5 61 4 2 1B E 0 0 1019 3709 Partly cloudy 26% cloud 05:00 6.8 64 4 2 1B E 0 0 1019 3707 Clear 9% cloud 08:00 9.4 55 4 2 1B NE 0 0 1019 3721 Clear 0% cloud 11:00 13.4 43 8 4 2B N 0 0 1019 3773 Clear 1% cloud 14:00 14.1 43 8 4 2B N 0 0 1018 3816 Clear 4% cloud 17:00 12.8 44 5 3 1B N 0 0 1017 3877 Clear 0% cloud 20:00 8.6 62 1 0 0B NE 0 0 1018 3974 Clear 0% cloud 23:00 7.4 61 2 1 1B N 0 0 1018 4069 Clear 0% cloud Monday, 19/10 02:00 7.1 56 1 1 1B N 0 0 1017 4007 Clear 0% cloud 05:00 6.6 57 1 0 0B N 0 0 1016 3933 Clear 0% cloud 08:00 9.2 53 1 0 0B W 0 0 1017 3932 Clear 0% cloud 11:00 14.5 38 3 1 1B NW 0 0 1016 3961 Clear 0% cloud 14:00 15.1 42 2 1 1B W 0 0 1014 3877 Cloudy 51% cloud 17:00 13 41 3 2 1B SW 0 0 1013 3889 Partly cloudy 25% cloud 20:00 7.9 60 4 2 1B S 0 0 1014 3918 Clear 6% cloud 23:00 7.2 68 4 2 1B S 0 0 1014 3859 Clear 0% cloud Tuesday, 20/10 02:00 6.4 69 5 2 1B S 0 0 1014 3718 Clear 0% cloud 05:00 5.8 58 4 2 1B S 0 0 1013 3655 Clear 0% cloud 08:00 8.3 50 6 3 1B S 0 0 1014 3579 Clear 0% cloud 11:00 13.2 32 8 4 2B S 0 0 1015 3536 Clear 0% cloud 14:00 14.1 33 7 4 2B S 0 0 1014 3523 Clear 1% cloud 17:00 12.4 39 2 1 1B SW 0 0 1013 3566 Clear 2% cloud 20:00 7.3 61 3 2 1B SE 0 0 1014 3603 Clear 0% cloud 23:00 5.9 63 5 2 1B SE 0 0 1014 3643 Clear 0% cloud Wednesday, 21/10 02:00 5.4 63 6 3 2B S 0 0 1013 3614 Clear 0% cloud 05:00 5.4 74 7 4 2B S 0 0 1012 3589 Clear 0% cloud 08:00 7.7 68 10 5 2B S 0 0 1013 3590 Clear 4% cloud 11:00 12.1 57 10 5 2B S 0.00 0 1013 3636 Clear 15% cloud 14:00 12.7 52 13 7 3B S 0.05 0 1011 3575 Partly cloudy 24% cloud 17:00 10.4 65 7 4 2B S 0.15 0 1012 3431 Cloudy 76% cloud 20:00 7.5 96 8 4 2B SE 1.7 0 1013 3367 Overcast 99% cloud 23:00 7 98 11 6 2B S 4.0 0 1013 3349 Overcast 100% cloud Thursday, 22/10 02:00 6.7 98 9 5 2B S 5.2 0 1013 3308 Overcast 98% cloud 05:00 6.1 96 7 4 2B S 0.82 0 1013 3282 Partly cloudy 48% cloud 08:00 6.4 93 7 4 2B S 0.04 0 1014 3234 Partly cloudy 50% cloud 11:00 9.1 73 9 5 2B S 1.5 0 1013 3213 Cloudy 64% cloud 14:00 9.1 73 9 5 2B S 4.0 0 1013 3078 Partly cloudy 46% cloud 17:00 7.7 64 8 4 2B SW 0.61 0 1012 3049 Cloudy 65% cloud 23:00 3.7 83 3 2 1B S 0.40 0 1014 2925 Partly cloudy 27% cloud Friday, 23/10 05:00 2.7 88 3 1 1B W 0.02 0 1014 2807 Clear 7% cloud 11:00 8.7 67 10 6 2B NW 0.01 0 1016 3056 Partly cloudy 29% cloud 17:00 9 65 10 5 2B NW 0.05 0 1014 3497 Clear 6% cloud 23:00 5.9 69 3 1 1B NE 0.00 0 1016 4419 Clear 3% cloud Saturday, 24/10 05:00 5.3 60 1 0 0B E 0.00 0 1016 3106 Clear 0% cloud 11:00 13.6 41 2 1 1B SW 0 0 1017 3128 Clear 0% cloud 17:00 11.7 57 1 0 0B W 0 0 1015 3111 Cloudy 71% cloud 23:00 6.4 77 3 2 1B S 0 0 1016 3111 Cloudy 79% cloud Sunday, 25/10 05:00 4.9 80 4 2 1B S 0 0 1014 3093 Overcast 97% cloud 11:00 12.5 43 9 5 2B S 0 0 1014 3099 Overcast 88% cloud 17:00 10.1 70 7 4 2B S 0.01 0 1013 3080 Cloudy 68% cloud 23:00 4.7 83 9 5 2B S 0.14 0 1015 3090 Partly cloudy 42% cloud Monday, 26/10 05:00 3.9 75 9 5 2B S 0 0 1014 3084 Clear 10% cloud 11:00 11.7 44 10 5 2B S 0.00 0 1016 3104 Clear 2% cloud 17:00 9.7 66 6 3 1B S 0.01 0 1015 3093 Clear 14% cloud |
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Snow Summit is a downhill ski area in California, United States. Mapped terrain includes beginner, easy, intermediate, advanced, expert routes. Its mapped lift network extends from approximately 2116 to 2494 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 IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: America/Los_Angeles.
Coordinates: 34.2354864°N, -116.8888289°E · Requested elevation: 2130 m. Model terrain: 2017 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.
Day Local time Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Saturday, 17/10 02:00 10.2 48 15 8 3B E 0 0 1023 4159 Overcast 98% cloud 05:00 9.4 45 13 7 3B E 0 0 1022 4067 Cloudy 67% cloud 08:00 10.7 43 13 7 3B E 0 0 1022 4049 Overcast 96% cloud 11:00 13.9 34 15 8 3B E 0 0 1022 3939 Overcast 92% cloud 14:00 13 42 8 4 2B E 0.19 0 1021 3694 Overcast 85% cloud 17:00 10.8 44 5 3 1B E 0.04 0 1021 3674 Overcast 89% cloud 20:00 8.1 58 4 2 1B SE 0.00 0 1021 3705 Cloudy 53% cloud 23:00 7.6 61 4 2 1B SE 0 0 1021 3716 Partly cloudy 37% cloud Sunday, 18/10 02:00 7.4 62 4 2 1B E 0 0 1019 3709 Partly cloudy 26% cloud 05:00 6.8 64 4 2 1B NE 0 0 1019 3707 Clear 9% cloud 08:00 9.3 55 4 2 1B NE 0 0 1019 3721 Clear 0% cloud 11:00 13.2 43 8 4 2B N 0 0 1019 3773 Clear 1% cloud 14:00 14 43 8 4 2B N 0 0 1017 3816 Clear 4% cloud 17:00 12.7 44 5 3 1B N 0 0 1017 3877 Clear 0% cloud 20:00 8.6 62 1 1 0B N 0 0 1018 3974 Clear 0% cloud 23:00 7.4 60 2 1 1B N 0 0 1018 4069 Clear 0% cloud Monday, 19/10 02:00 7.1 55 2 1 1B N 0 0 1017 4007 Clear 0% cloud 05:00 6.6 57 1 0 0B N 0 0 1016 3933 Clear 0% cloud 08:00 9.2 53 1 0 0B NW 0 0 1017 3933 Clear 0% cloud 11:00 14.3 38 3 1 1B NW 0 0 1016 3961 Clear 0% cloud 14:00 14.9 43 2 1 1B W 0 0 1014 3877 Cloudy 51% cloud 17:00 12.9 41 3 2 1B SW 0 0 1013 3889 Partly cloudy 25% cloud 20:00 7.9 60 4 2 1B S 0 0 1014 3918 Clear 6% cloud 23:00 7.1 68 4 2 1B S 0 0 1014 3859 Clear 0% cloud Tuesday, 20/10 02:00 6.4 68 5 3 1B S 0 0 1014 3718 Clear 0% cloud 05:00 5.8 58 4 2 1B S 0 0 1013 3655 Clear 0% cloud 08:00 8.2 50 6 3 2B S 0 0 1014 3578 Clear 0% cloud 11:00 13 32 8 4 2B S 0 0 1015 3536 Clear 0% cloud 14:00 13.9 33 8 4 2B S 0 0 1014 3522 Clear 1% cloud 17:00 12.3 39 2 1 1B SW 0 0 1013 3565 Clear 2% cloud 20:00 7.3 60 3 2 1B SE 0 0 1014 3603 Clear 0% cloud 23:00 5.9 62 5 3 1B SE 0 0 1014 3642 Clear 0% cloud Wednesday, 21/10 02:00 5.4 62 6 3 2B S 0 0 1013 3614 Clear 0% cloud 05:00 5.4 74 8 4 2B S 0 0 1012 3589 Clear 0% cloud 08:00 7.7 68 11 6 2B S 0 0 1013 3589 Clear 4% cloud 11:00 11.9 57 10 6 2B S 0.00 0 1013 3636 Clear 15% cloud 14:00 12.5 53 14 7 3B S 0.05 0 1011 3575 Partly cloudy 24% cloud 17:00 10.2 66 7 4 2B S 0.16 0 1012 3430 Cloudy 76% cloud 20:00 7.4 96 9 5 2B SE 1.7 0 1013 3366 Overcast 99% cloud 23:00 6.9 98 11 6 2B S 4.1 0 1013 3349 Overcast 100% cloud Thursday, 22/10 02:00 6.6 98 9 5 2B S 5.2 0 1013 3308 Overcast 98% cloud 05:00 6 96 8 4 2B S 0.81 0 1013 3282 Partly cloudy 48% cloud 08:00 6.3 93 8 4 2B S 0.04 0 1014 3233 Partly cloudy 49% cloud 11:00 9 74 9 5 2B S 1.4 0 1013 3213 Cloudy 64% cloud 14:00 8.9 73 10 5 2B S 4.0 0 1013 3078 Partly cloudy 45% cloud 17:00 7.6 65 8 5 2B SW 0.61 0 1012 3048 Cloudy 65% cloud 23:00 3.6 83 3 2 1B S 0.40 0 1014 2925 Partly cloudy 27% cloud Friday, 23/10 05:00 2.6 87 3 2 1B W 0.02 0 1014 2807 Clear 7% cloud 11:00 8.6 67 10 6 2B NW 0.01 0 1016 3056 Partly cloudy 29% cloud 17:00 8.9 65 10 6 2B NW 0.05 0 1014 3497 Clear 6% cloud 23:00 5.9 69 3 2 1B NE 0.00 0 1016 4420 Clear 3% cloud Saturday, 24/10 05:00 5.3 59 1 0 0B E 0.00 0 1016 3106 Clear 0% cloud 11:00 13.5 41 2 1 1B SW 0 0 1017 3128 Clear 0% cloud 17:00 11.6 57 1 0 0B W 0 0 1015 3111 Cloudy 71% cloud 23:00 6.4 76 3 2 1B S 0 0 1016 3111 Cloudy 79% cloud Sunday, 25/10 05:00 4.9 79 5 3 1B S 0 0 1014 3093 Overcast 97% cloud 11:00 12.3 43 9 5 2B S 0 0 1014 3099 Overcast 88% cloud 17:00 10 70 7 4 2B S 0.01 0 1013 3080 Cloudy 69% cloud 23:00 4.8 82 10 5 2B S 0.14 0 1015 3090 Partly cloudy 42% cloud Monday, 26/10 05:00 4 73 10 5 2B S 0 0 1014 3084 Clear 10% cloud 11:00 11.5 43 10 6 2B S 0.00 0 1016 3104 Clear 2% cloud 17:00 9.6 66 6 3 2B S 0.01 0 1015 3093 Clear 14% cloud |
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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 IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: America/Los_Angeles.
Coordinates: 34.2207853°N, -116.8925272°E · Requested elevation: 2494 m. Model terrain: 1957 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.
Day Local time Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Saturday, 17/10 02:00 8.8 48 20 11 4B E 0 0 1023 4158 Overcast 98% cloud 05:00 8.3 44 18 10 3B E 0 0 1022 4063 Cloudy 66% cloud 08:00 9.1 41 18 10 3B E 0 0 1022 4046 Overcast 96% cloud 11:00 10.6 36 22 12 4B E 0 0 1022 3935 Overcast 91% cloud 14:00 9.5 47 11 6 2B E 0.17 0 1021 3694 Overcast 84% cloud 17:00 8.1 50 6 3 1B NE 0.03 0 1020 3677 Overcast 85% cloud 20:00 6.4 61 7 4 2B NE 0.00 0 1021 3705 Cloudy 52% cloud 23:00 6.1 65 6 3 2B E 0 0 1021 3716 Partly cloudy 36% cloud Sunday, 18/10 02:00 6.1 65 10 5 2B NE 0 0 1019 3710 Partly cloudy 25% cloud 05:00 5.7 60 11 6 2B NE 0 0 1019 3709 Clear 9% cloud 08:00 7.2 56 9 5 2B NE 0 0 1019 3723 Clear 0% cloud 11:00 9.6 49 10 5 2B N 0 0 1019 3775 Clear 1% cloud 14:00 10.3 49 9 5 2B N 0 0 1017 3817 Clear 4% cloud 17:00 9.6 47 8 4 2B N 0 0 1017 3878 Clear 0% cloud 20:00 7.2 54 9 5 2B N 0 0 1018 3977 Clear 0% cloud 23:00 6.3 55 11 6 2B N 0 0 1018 4071 Clear 0% cloud Monday, 19/10 02:00 6.1 53 8 4 2B N 0 0 1017 4007 Clear 0% cloud 05:00 5.7 53 6 3 1B N 0 0 1016 3934 Clear 0% cloud 08:00 7.3 49 5 3 1B NW 0 0 1016 3933 Clear 0% cloud 11:00 10.4 43 5 3 1B NW 0 0 1016 3962 Clear 0% cloud 14:00 10.8 51 5 3 1B W 0 0 1014 3878 Partly cloudy 48% cloud 17:00 9.5 47 5 3 1B SW 0 0 1013 3889 Partly cloudy 24% cloud 20:00 6.7 55 6 3 2B SW 0 0 1014 3920 Clear 5% cloud 23:00 6.2 58 8 4 2B SW 0 0 1014 3861 Clear 0% cloud Tuesday, 20/10 02:00 5.5 57 11 6 2B S 0 0 1014 3720 Clear 0% cloud 05:00 5 52 12 6 2B S 0 0 1013 3655 Clear 0% cloud 08:00 6.3 47 14 7 3B S 0 0 1014 3578 Clear 0% cloud 11:00 9 37 16 8 3B S 0 0 1015 3536 Clear 0% cloud 14:00 9.6 40 12 7 3B S 0 0 1013 3522 Clear 1% cloud 17:00 8.7 43 8 5 2B S 0 0 1013 3566 Clear 2% cloud 20:00 5.8 55 8 4 2B SE 0 0 1014 3605 Clear 0% cloud 23:00 5.3 54 13 7 3B SE 0 0 1014 3641 Clear 0% cloud Wednesday, 21/10 02:00 4.9 60 17 9 3B S 0 0 1013 3613 Clear 0% cloud 05:00 4.6 73 19 10 3B S 0 0 1012 3588 Clear 0% cloud 08:00 5.9 67 23 12 4B S 0 0 1013 3586 Clear 4% cloud 11:00 8.4 58 22 12 4B S 0.00 0 1013 3634 Clear 15% cloud 14:00 8.7 56 22 12 4B S 0.06 0 1011 3571 Partly cloudy 24% cloud 17:00 6.9 73 13 7 3B S 0.22 0 1012 3427 Cloudy 77% cloud 20:00 5 95 23 13 4B S 1.9 0 1013 3364 Overcast 99% cloud 23:00 4.7 97 28 15 4B S 4.1 0 1013 3348 Overcast 100% cloud Thursday, 22/10 02:00 4.5 95 23 13 4B S 5.1 0 1013 3307 Overcast 96% cloud 05:00 4.2 89 26 14 4B S 0.77 0 1013 3284 Partly cloudy 45% cloud 08:00 4.3 87 24 13 4B S 0.05 0 1014 3233 Partly cloudy 48% cloud 11:00 5.7 76 24 13 4B S 1.4 0 1013 3212 Cloudy 65% cloud 14:00 5.4 75 22 12 4B S 4.0 0 1013 3076 Partly cloudy 44% cloud 17:00 4.5 70 17 9 3B SW 0.67 0 1012 3047 Cloudy 66% cloud 23:00 2 78 10 6 2B S 0.43 0 1014 2927 Partly cloudy 26% cloud Friday, 23/10 05:00 1.3 81 7 4 2B NW 0.02 0 1014 2816 Clear 7% cloud 11:00 5.1 73 16 8 3B NW 0.01 0 1016 3058 Partly cloudy 31% cloud 17:00 6.1 67 19 10 3B NW 0.09 0 1014 3502 Clear 8% cloud 23:00 5.3 58 11 6 2B N 0.00 0 1016 4423 Clear 7% cloud Saturday, 24/10 05:00 5.4 46 3 2 1B N 0.00 0 1016 3106 Clear 1% cloud 11:00 10.4 38 4 2 1B SW 0 0 1017 3128 Clear 0% cloud 17:00 9.3 53 3 2 1B SW 0 0 1015 3111 Cloudy 71% cloud 23:00 6.5 54 6 3 2B S 0 0 1016 3111 Cloudy 80% cloud Sunday, 25/10 05:00 5.2 55 12 7 2B S 0 0 1014 3093 Overcast 97% cloud 11:00 9.3 39 17 9 3B S 0 0 1014 3099 Overcast 88% cloud 17:00 7.5 66 16 9 3B S 0.01 0 1013 3081 Cloudy 69% cloud 23:00 4.8 54 20 11 4B S 0.19 0 1015 3090 Partly cloudy 41% cloud Monday, 26/10 05:00 4.4 49 20 11 4B S 0 0 1014 3085 Clear 10% cloud 11:00 8.6 38 23 12 4B S 0.01 0 1016 3105 Clear 3% cloud 17:00 6.8 60 17 9 3B S 0.01 0 1015 3093 Clear 15% cloud |
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