Worldwide Ski Resort Forecasts

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.

Forecast values and model notes

Donner Ski Ranch - Low lift station

ECMWF IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: America/Los_Angeles.
Coordinates: 39.3180801°N, -120.3306264°E · Requested elevation: 2145 m. Model terrain: 2016 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 6.4 46 2 1 1B SW 0 0 1023 4718 Clear 0% cloud 05:00 4.7 42 5 3 1B SW 0 0 1023 4579 Clear 0% cloud 08:00 3.8 39 5 3 1B SW 0 0 1024 4375 Clear 3% cloud 11:00 16.7 13 9 5 2B SW 0 0 1023 4263 Clear 0% cloud 14:00 18.6 13 13 7 3B W 0 0 1020 4178 Clear 0% cloud 17:00 16.1 19 12 6 2B W 0 0 1019 4163 Clear 0% cloud 20:00 8.4 37 4 2 1B SW 0 0 1020 4160 Clear 0% cloud 23:00 5.9 44 4 2 1B SW 0 0 1020 4125 Clear 0% cloud Sunday, 18/10 02:00 3.2 48 6 3 2B SW 0 0 1019 4114 Clear 0% cloud 05:00 2.2 51 6 3 2B SW 0 0 1019 4083 Clear 3% cloud 08:00 4.1 45 8 4 2B SW 0 0 1019 4101 Clear 3% cloud 11:00 15.1 22 15 8 3B SW 0 0 1018 4054 Clear 0% cloud 14:00 16.5 19 17 9 3B SW 0 0 1016 4014 Clear 0% cloud 17:00 14 25 16 9 3B SW 0 0 1015 4046 Clear 0% cloud 20:00 7.2 46 8 5 2B SW 0 0 1016 4115 Clear 0% cloud 23:00 5.8 51 11 6 2B SW 0 0 1016 4084 Clear 0% cloud Monday, 19/10 02:00 5.4 48 15 8 3B SW 0 0 1015 4023 Clear 0% cloud 05:00 5 49 17 9 3B SW 0 0 1014 3891 Clear 0% cloud 08:00 6.1 50 18 10 3B S 0 0 1014 3734 Cloudy 75% cloud 11:00 12.3 33 27 15 4B S 0 0 1012 3544 Cloudy 77% cloud 14:00 12.9 32 25 14 4B S 0 0 1010 3505 Overcast 88% cloud 17:00 9.9 43 19 10 3B S 0 0 1011 3447 Clear 19% cloud 20:00 4.9 61 14 8 3B S 0 0 1011 3392 Partly cloudy 47% cloud 23:00 5 47 17 9 3B S 0 0 1011 3418 Overcast 84% cloud Tuesday, 20/10 02:00 3.9 49 12 7 3B S 0 0 1011 3261 Partly cloudy 33% cloud 05:00 3.3 52 11 6 2B S 0 0 1011 3133 Overcast 94% cloud 08:00 4 54 7 4 2B S 0 0 1011 3118 Overcast 84% cloud 11:00 11.4 30 8 4 2B SE 0 0 1011 3211 Partly cloudy 49% cloud 14:00 12.8 28 7 4 2B S 0.01 0 1010 3330 Cloudy 56% cloud 17:00 10.3 41 6 3 2B SW 0.03 0 1011 3333 Overcast 87% cloud 20:00 6.1 65 3 1 1B SE 0 0 1014 3300 Overcast 96% cloud 23:00 4.5 73 3 2 1B S 0.02 0 1015 3156 Overcast 99% cloud Wednesday, 21/10 02:00 3.8 74 2 1 1B SE 0.05 0 1015 3178 Overcast 100% cloud 05:00 3.4 76 5 3 1B NE 0 0 1014 3177 Overcast 93% cloud 08:00 3.8 71 7 4 2B NE 0.00 0 1015 3195 Overcast 97% cloud 11:00 10.8 38 12 7 3B E 0 0 1014 3224 Overcast 100% cloud 14:00 11.9 34 10 5 2B SE 0.00 0 1012 3276 Overcast 100% cloud 17:00 8.7 54 3 2 1B E 0.60 0 1013 3136 Overcast 100% cloud 20:00 4.8 88 10 5 2B NE 0.46 0 1014 3055 Overcast 99% cloud 23:00 3.8 93 5 3 1B E 0.20 0 1013 3235 Overcast 100% cloud Thursday, 22/10 02:00 3.7 97 3 1 1B E 0.55 0 1014 2956 Overcast 99% cloud 05:00 2.1 98 2 1 1B S 4.7 0 1016 2686 Overcast 100% cloud 08:00 2 98 2 1 1B SW 2.1 0 1016 2695 Overcast 85% cloud 11:00 7.4 66 3 2 1B W 0.09 0 1015 2963 Partly cloudy 23% cloud 14:00 9.3 54 7 4 2B W 0.68 0 1013 3027 Cloudy 52% cloud 17:00 6.9 75 6 3 2B NW 1.4 0 1015 3044 Partly cloudy 27% cloud 23:00 2 94 6 4 2B NE 0.07 0 1016 3126 Cloudy 79% cloud Friday, 23/10 05:00 1.2 91 6 3 1B N 0 0 1016 3310 Cloudy 58% cloud 11:00 10.2 56 6 3 2B N 0 0 1016 3418 Clear 2% cloud 17:00 11.3 47 9 5 2B W 0 0 1014 3648 Clear 4% cloud 23:00 2.9 80 3 2 1B SW 0 0 1016 3557 Clear 3% cloud Saturday, 24/10 05:00 -0.1 75 8 4 2B SW 0 0 1015 2182 Cloudy 66% cloud 11:00 9.8 38 19 10 3B SW 0 0 1015 3086 Partly cloudy 34% cloud 17:00 8.2 55 24 13 4B SW 0 0 1012 3063 Partly cloudy 32% cloud 23:00 3.6 75 22 12 4B SW 0 0 1012 3046 Clear 9% cloud Sunday, 25/10 05:00 3.1 83 26 14 4B S 0.05 0 1010 2744 Partly cloudy 39% cloud 11:00 7.4 54 35 19 5B S 0.01 0 1007 2854 Partly cloudy 24% cloud 17:00 4.3 70 32 17 5B S 0.23 0 1006 2634 Overcast 96% cloud 23:00 -0.4 97 16 9 3B SW 4.7 1.9 1012 2069 Overcast 99% cloud Monday, 26/10 05:00 -2.2 95 10 6 2B SW 13.7 6.9 1015 < 2018 Overcast 100% cloud 11:00 -0.3 76 17 9 3B SW 7.8 3.1 1017 2112 Overcast 98% cloud 17:00 -0.5 91 7 4 2B S 4.8 1.9 1017 2063 Overcast 100% cloud

Source: ECMWF · CC BY 4.0 · Processed by Snow Report.

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.

Forecast values and model notes

Donner Ski Ranch - Base lift station

ECMWF IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: America/Los_Angeles.
Coordinates: 39.3181931°N, -120.3306731°E · Requested elevation: 2146 m. Model terrain: 2016 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 6.4 46 2 1 1B SW 0 0 1023 4718 Clear 0% cloud 05:00 4.7 42 5 3 1B W 0 0 1023 4579 Clear 0% cloud 08:00 3.8 39 5 3 1B SW 0 0 1024 4375 Clear 3% cloud 11:00 16.7 13 9 5 2B SW 0 0 1023 4263 Clear 0% cloud 14:00 18.5 13 13 7 3B W 0 0 1020 4178 Clear 0% cloud 17:00 16.1 19 12 6 2B W 0 0 1019 4163 Clear 0% cloud 20:00 8.4 37 4 2 1B SW 0 0 1020 4160 Clear 0% cloud 23:00 5.9 44 4 2 1B SW 0 0 1020 4125 Clear 0% cloud Sunday, 18/10 02:00 3.2 48 6 3 2B SW 0 0 1019 4114 Clear 0% cloud 05:00 2.2 51 6 3 2B SW 0 0 1019 4083 Clear 3% cloud 08:00 4.1 45 8 4 2B SW 0 0 1019 4101 Clear 3% cloud 11:00 15.1 22 15 8 3B SW 0 0 1018 4054 Clear 0% cloud 14:00 16.5 19 17 9 3B SW 0 0 1016 4014 Clear 0% cloud 17:00 14 25 16 9 3B SW 0 0 1015 4046 Clear 0% cloud 20:00 7.2 45 8 5 2B SW 0 0 1016 4115 Clear 0% cloud 23:00 5.8 51 11 6 2B SW 0 0 1016 4084 Clear 0% cloud Monday, 19/10 02:00 5.4 48 15 8 3B SW 0 0 1015 4023 Clear 0% cloud 05:00 5 48 17 9 3B SW 0 0 1014 3892 Clear 0% cloud 08:00 6.1 50 18 10 3B S 0 0 1014 3734 Cloudy 75% cloud 11:00 12.3 33 27 15 4B S 0 0 1012 3544 Cloudy 77% cloud 14:00 12.9 32 26 14 4B S 0 0 1010 3505 Overcast 88% cloud 17:00 9.9 43 19 10 3B S 0 0 1011 3447 Clear 19% cloud 20:00 4.9 61 14 8 3B S 0 0 1011 3392 Partly cloudy 47% cloud 23:00 5 47 17 9 3B S 0 0 1011 3418 Overcast 84% cloud Tuesday, 20/10 02:00 3.9 49 12 7 3B S 0 0 1011 3261 Partly cloudy 33% cloud 05:00 3.3 52 11 6 2B S 0 0 1011 3133 Overcast 94% cloud 08:00 4 54 7 4 2B S 0 0 1011 3118 Overcast 84% cloud 11:00 11.4 30 8 4 2B SE 0 0 1011 3211 Partly cloudy 49% cloud 14:00 12.7 28 7 4 2B S 0.01 0 1010 3330 Cloudy 56% cloud 17:00 10.3 41 6 3 2B SW 0.03 0 1011 3333 Overcast 87% cloud 20:00 6.1 64 3 1 1B SE 0 0 1014 3300 Overcast 96% cloud 23:00 4.5 73 3 2 1B S 0.02 0 1015 3156 Overcast 99% cloud Wednesday, 21/10 02:00 3.8 74 2 1 1B SE 0.05 0 1015 3178 Overcast 100% cloud 05:00 3.4 76 5 3 1B NE 0 0 1014 3177 Overcast 93% cloud 08:00 3.8 71 7 4 2B NE 0.00 0 1015 3195 Overcast 97% cloud 11:00 10.8 38 13 7 3B E 0 0 1014 3224 Overcast 100% cloud 14:00 11.9 34 10 5 2B SE 0.00 0 1012 3276 Overcast 100% cloud 17:00 8.7 54 3 2 1B E 0.60 0 1013 3136 Overcast 100% cloud 20:00 4.8 88 10 5 2B NE 0.46 0 1014 3055 Overcast 99% cloud 23:00 3.8 93 5 3 1B E 0.20 0 1013 3235 Overcast 100% cloud Thursday, 22/10 02:00 3.7 97 3 1 1B E 0.55 0 1014 2956 Overcast 99% cloud 05:00 2.1 98 2 1 1B S 4.7 0 1016 2686 Overcast 100% cloud 08:00 2 98 2 1 1B SW 2.1 0 1016 2695 Overcast 85% cloud 11:00 7.4 66 3 2 1B W 0.09 0 1015 2963 Partly cloudy 23% cloud 14:00 9.3 54 7 4 2B W 0.68 0 1013 3027 Cloudy 52% cloud 17:00 6.9 75 6 3 2B NW 1.4 0 1015 3044 Partly cloudy 27% cloud 23:00 2 94 7 4 2B NE 0.07 0 1016 3126 Cloudy 78% cloud Friday, 23/10 05:00 1.2 91 6 3 1B N 0 0 1016 3310 Cloudy 58% cloud 11:00 10.2 56 6 3 2B N 0 0 1016 3418 Clear 2% cloud 17:00 11.3 47 9 5 2B W 0 0 1014 3648 Clear 4% cloud 23:00 2.9 80 3 2 1B W 0 0 1016 3557 Clear 3% cloud Saturday, 24/10 05:00 -0.1 75 8 5 2B SW 0 0 1015 2181 Cloudy 66% cloud 11:00 9.8 38 19 10 3B SW 0 0 1015 3086 Partly cloudy 34% cloud 17:00 8.2 55 24 13 4B SW 0 0 1012 3063 Partly cloudy 32% cloud 23:00 3.6 75 23 12 4B SW 0 0 1012 3046 Clear 9% cloud Sunday, 25/10 05:00 3.1 83 26 14 4B S 0.05 0 1010 2744 Partly cloudy 39% cloud 11:00 7.4 54 35 19 5B S 0.01 0 1007 2854 Partly cloudy 24% cloud 17:00 4.3 70 32 17 5B S 0.23 0 1006 2634 Overcast 96% cloud 23:00 -0.4 97 16 9 3B SW 4.7 1.9 1012 2069 Overcast 99% cloud Monday, 26/10 05:00 -2.2 95 10 6 2B SW 13.7 6.9 1015 < 2018 Overcast 100% cloud 11:00 -0.3 76 17 9 3B SW 7.8 3.1 1017 2112 Overcast 98% cloud 17:00 -0.5 91 7 4 2B S 4.8 1.9 1017 2063 Overcast 100% cloud

Source: ECMWF · CC BY 4.0 · Processed by Snow Report.

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.

Forecast values and model notes

Donner Ski Ranch - Top lift station

ECMWF IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: America/Los_Angeles.
Coordinates: 39.3217657°N, -120.3363318°E · Requested elevation: 2364 m. Model terrain: 2014 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 7 37 5 2 1B SW 0 0 1023 4718 Clear 0% cloud 05:00 5.5 32 9 5 2B W 0 0 1023 4580 Clear 0% cloud 08:00 4.8 30 10 5 2B W 0 0 1024 4375 Clear 3% cloud 11:00 14.6 13 12 7 2B W 0 0 1023 4263 Clear 0% cloud 14:00 16 15 14 8 3B W 0 0 1020 4179 Clear 0% cloud 17:00 14 20 12 6 2B W 0 0 1019 4164 Clear 0% cloud 20:00 8.2 31 6 3 2B W 0 0 1020 4161 Clear 0% cloud 23:00 6.2 35 7 4 2B SW 0 0 1020 4126 Clear 0% cloud Sunday, 18/10 02:00 4 37 11 6 2B SW 0 0 1019 4115 Clear 0% cloud 05:00 3.2 39 12 6 2B W 0 0 1019 4084 Clear 3% cloud 08:00 4.6 36 13 7 3B SW 0 0 1019 4101 Clear 3% cloud 11:00 12.9 22 19 10 3B SW 0 0 1018 4054 Clear 0% cloud 14:00 13.9 21 19 11 3B SW 0 0 1016 4014 Clear 0% cloud 17:00 12 26 20 11 4B SW 0 0 1015 4046 Clear 0% cloud 20:00 6.8 40 15 8 3B SW 0 0 1016 4115 Clear 0% cloud 23:00 5.8 44 18 10 3B SW 0 0 1016 4084 Clear 0% cloud Monday, 19/10 02:00 5.3 42 23 13 4B SW 0 0 1015 4023 Clear 0% cloud 05:00 4.8 42 27 15 4B SW 0 0 1014 3890 Clear 0% cloud 08:00 5.4 44 29 16 5B SW 0 0 1014 3732 Cloudy 74% cloud 11:00 9.9 34 37 20 5B S 0 0 1012 3543 Cloudy 77% cloud 14:00 10.4 34 34 18 5B S 0 0 1010 3503 Overcast 88% cloud 17:00 8.1 41 31 17 5B S 0 0 1011 3445 Clear 19% cloud 20:00 4.3 53 27 15 4B S 0 0 1011 3391 Partly cloudy 48% cloud 23:00 4.4 42 28 15 4B S 0 0 1011 3416 Overcast 83% cloud Tuesday, 20/10 02:00 3.3 44 25 13 4B S 0 0 1011 3259 Partly cloudy 32% cloud 05:00 2.6 50 23 13 4B S 0 0 1011 3131 Overcast 94% cloud 08:00 3.2 53 18 10 3B S 0 0 1011 3116 Overcast 84% cloud 11:00 9 34 11 6 2B SE 0 0 1011 3210 Partly cloudy 49% cloud 14:00 10.2 32 8 4 2B S 0.01 0 1010 3329 Cloudy 56% cloud 17:00 8.4 44 6 3 2B S 0.04 0 1011 3332 Overcast 87% cloud 20:00 5.1 59 10 5 2B S 0 0 1014 3300 Overcast 96% cloud 23:00 3.6 68 10 5 2B S 0.02 0 1015 3155 Overcast 99% cloud Wednesday, 21/10 02:00 3.1 70 6 3 2B SE 0.05 0 1015 3177 Overcast 100% cloud 05:00 2.8 73 8 4 2B E 0 0 1014 3176 Overcast 93% cloud 08:00 3.2 67 10 6 2B E 0.00 0 1015 3195 Overcast 96% cloud 11:00 8.5 41 15 8 3B E 0 0 1014 3226 Overcast 100% cloud 14:00 9.5 38 11 6 2B SE 0.00 0 1012 3277 Overcast 100% cloud 17:00 6.7 58 6 3 2B E 0.63 0 1013 3136 Overcast 100% cloud 20:00 3.6 88 14 8 3B NE 0.45 0 1014 3057 Overcast 99% cloud 23:00 3.1 89 9 5 2B E 0.20 0 1013 3236 Overcast 100% cloud Thursday, 22/10 02:00 2.7 97 4 2 1B E 0.55 0 1014 2956 Overcast 99% cloud 05:00 1.3 97 3 2 1B SW 4.6 0 1016 2692 Overcast 100% cloud 08:00 1.3 95 4 2 1B SW 2.1 0 1016 2700 Overcast 84% cloud 11:00 5.4 69 4 2 1B SW 0.10 0 1015 2964 Partly cloudy 24% cloud 14:00 7 59 8 4 2B W 0.69 0 1014 3027 Cloudy 53% cloud 17:00 5.2 78 7 4 2B NW 1.4 0 1015 3045 Partly cloudy 27% cloud 23:00 1.6 91 13 7 3B NE 0.07 0 1016 3126 Cloudy 77% cloud Friday, 23/10 05:00 1.3 84 11 6 2B N 0 0 1016 3310 Cloudy 56% cloud 11:00 8.2 57 10 5 2B N 0 0 1016 3418 Clear 2% cloud 17:00 9.3 51 9 5 2B NW 0 0 1014 3647 Clear 3% cloud 23:00 2.8 70 5 3 1B W 0 0 1016 3557 Clear 3% cloud Saturday, 24/10 05:00 0.6 62 15 8 3B W 0 0 1015 2132 Cloudy 64% cloud 11:00 7.8 38 24 13 4B SW 0 0 1015 3086 Partly cloudy 34% cloud 17:00 6.5 54 33 18 5B SW 0 0 1012 3063 Partly cloudy 32% cloud 23:00 2.9 67 35 19 5B SW 0 0 1012 3046 Clear 9% cloud Sunday, 25/10 05:00 1.9 83 42 23 6B S 0.05 0 1010 2743 Partly cloudy 40% cloud 11:00 5.1 55 50 27 7B S 0.01 0 1008 2853 Partly cloudy 23% cloud 17:00 2.3 75 47 25 6B S 0.23 0 1006 2631 Overcast 96% cloud 23:00 -1.4 97 29 16 5B S 4.8 1.9 1012 2061 Overcast 99% cloud Monday, 26/10 05:00 -3.4 95 21 11 4B SW 13.9 13.9 1015 < 2017 Overcast 100% cloud 11:00 -1.9 78 29 16 5B SW 7.7 3.1 1017 2112 Overcast 98% cloud 17:00 -1.9 93 18 10 3B S 4.6 1.8 1017 2064 Overcast 100% cloud

Source: ECMWF · CC BY 4.0 · Processed by Snow Report.