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

Diamond Peak - Low lift station

ECMWF IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: UTC.
Coordinates: 39.250636°N, -119.926557°E · Requested elevation: 2052 m. Model terrain: 2075 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.

Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions

Saturday, 17/10 00:00 16.6 25 7 4 2B E — — 1023 4885 Clear 0% cloud 03:00 11.4 43 6 3 1B E 0 0 1024 4851 Clear 0% cloud 06:00 11.1 45 3 1 1B E 0 0 1024 4798 Clear 0% cloud 09:00 10.3 50 1 0 0B S 0 0 1023 4698 Clear 0% cloud 12:00 9.1 55 1 1 1B SW 0 0 1023 4573 Clear 8% cloud 15:00 9.1 45 1 1 1B NW 0 0 1024 4406 Clear 5% cloud 18:00 16 23 5 3 1B SW 0 0 1023 4290 Clear 0% cloud 21:00 19 16 9 5 2B SW 0 0 1020 4179 Clear 0% cloud Sunday, 18/10 00:00 17.6 20 11 6 2B W 0 0 1018 4185 Clear 0% cloud 03:00 11.9 46 2 1 1B W 0 0 1020 4160 Clear 0% cloud 06:00 10.4 49 1 1 0B W 0 0 1020 4139 Clear 5% cloud 09:00 8.2 58 1 0 0B W 0.01 0 1019 4090 Clear 6% cloud 12:00 7.7 53 1 1 0B NW 0 0 1018 4042 Clear 6% cloud 15:00 8.9 48 1 1 0B SW 0 0 1019 4095 Clear 10% cloud 18:00 14.9 31 9 5 2B SW 0 0 1018 4070 Clear 1% cloud 21:00 17.4 22 14 8 3B SW 0 0 1015 4040 Clear 0% cloud Monday, 19/10 00:00 15.6 26 13 7 3B SW 0 0 1015 4013 Clear 0% cloud 03:00 10.4 51 4 2 1B SW 0 0 1016 4052 Clear 0% cloud 06:00 9 55 4 2 1B SW 0 0 1016 4027 Clear 0% cloud 09:00 7.9 60 6 3 2B SW 0 0 1015 3977 Clear 1% cloud 12:00 7.2 61 7 4 2B SW 0 0 1014 3912 Clear 6% cloud 15:00 8 64 8 4 2B S 0 0 1014 3833 Cloudy 64% cloud 18:00 12.7 40 15 8 3B S 0 0 1013 3660 Cloudy 66% cloud 21:00 15 29 20 11 4B SW 0 0 1010 3634 Cloudy 67% cloud Tuesday, 20/10 00:00 13.1 34 17 9 3B SW 0 0 1009 3585 Cloudy 63% cloud 03:00 8.2 64 7 4 2B SW 0 0 1010 3568 Partly cloudy 41% cloud 06:00 7.6 53 7 4 2B S 0 0 1011 3536 Overcast 86% cloud 09:00 7.3 53 5 3 1B S 0 0 1010 3392 Cloudy 77% cloud 12:00 6.6 55 5 3 1B S 0 0 1010 3260 Cloudy 68% cloud 15:00 7.1 59 3 2 1B SE 0 0 1011 3239 Overcast 90% cloud 18:00 11.7 34 7 4 2B SE 0 0 1012 3275 Cloudy 56% cloud 21:00 13.6 27 6 3 2B SE 0 0 1010 3352 Clear 17% cloud Wednesday, 21/10 00:00 13.4 28 4 2 1B SW 0 0 1010 3440 Overcast 88% cloud 03:00 9.6 58 4 2 1B W 0.00 0 1013 3369 Overcast 95% cloud 06:00 7.4 72 4 2 1B NW 0.00 0 1014 3283 Cloudy 60% cloud 09:00 7 66 2 1 1B NW 0.00 0 1015 3222 Overcast 98% cloud 12:00 6.8 63 2 1 1B NE 0 0 1014 3190 Overcast 82% cloud 15:00 6.7 66 5 3 1B NE 0 0 1015 3155 Overcast 87% cloud 18:00 11.3 40 8 4 2B E 0 0 1014 3186 Overcast 98% cloud 21:00 11.8 39 10 5 2B E 0 0 1013 3208 Overcast 100% cloud Thursday, 22/10 00:00 9.6 57 9 5 2B NE 0.26 0 1013 3088 Overcast 100% cloud 03:00 6.8 88 6 4 2B NE 0.96 0 1014 3029 Overcast 100% cloud 06:00 6.2 94 6 3 1B E 0.23 0 1014 3102 Overcast 98% cloud 09:00 6 93 6 3 1B NE 0.88 0 1013 2960 Overcast 100% cloud 12:00 4.7 95 4 2 1B W 2.4 0 1015 2855 Overcast 100% cloud 15:00 4.6 94 4 2 1B SW 0.46 0 1016 2825 Cloudy 55% cloud 18:00 8 69 4 2 1B SW 0.12 0 1015 2952 Partly cloudy 29% cloud 21:00 10.4 53 5 2 1B SW 0.47 0 1013 3041 Partly cloudy 35% cloud Friday, 23/10 00:00 8.8 66 9 5 2B NW 0.54 0 1014 3035 Partly cloudy 37% cloud 06:00 5.4 91 2 1 1B N 0.09 0 1016 3073 Clear 2% cloud 12:00 4.2 95 4 2 1B N 0 0 1016 3204 Partly cloudy 35% cloud 18:00 10.5 58 1 1 1B NE 0.00 0 1017 3328 Clear 3% cloud Saturday, 24/10 00:00 12.8 39 1 1 0B NE 0.00 0 1013 3675 Clear 2% cloud 06:00 7.4 76 2 1 1B NW 0 0 1016 3519 Clear 8% cloud 12:00 4 82 2 1 1B NW 0 0 1015 3565 Partly cloudy 43% cloud 18:00 10.7 43 13 7 3B SW 0.01 0 1015 3088 Partly cloudy 46% cloud Sunday, 25/10 00:00 10.4 47 18 10 3B SW 0 0 1012 3066 Partly cloudy 34% cloud 06:00 6.2 69 12 6 2B SW 0 0 1012 3050 Clear 10% cloud 12:00 5 78 13 7 3B SW 0 0 1010 3025 Clear 13% cloud 18:00 9.4 53 24 13 4B S 0 0 1008 2929 Clear 19% cloud Monday, 26/10 00:00 8 56 26 14 4B S 0.09 0 1005 2857 Partly cloudy 39% cloud 06:00 3.7 83 18 9 3B SW 0.74 0 1009 2551 Overcast 93% cloud 12:00 0.5 87 8 4 2B W 2.8 0.8 1013 2146 Overcast 100% cloud 18:00 0.9 87 9 5 2B SW 7.4 2.9 1017 2186 Overcast 100% cloud Tuesday, 27/10 00:00 1.5 90 4 2 1B W 7.1 0 1016 2285 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

Diamond Peak - Base lift station

ECMWF IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: UTC.
Coordinates: 39.2532212°N, -119.92414°E · Requested elevation: 2073 m. Model terrain: 2067 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 Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions

Saturday, 17/10 00:00 16.5 25 7 4 2B E — — 1023 4885 Clear 0% cloud 03:00 11.3 43 5 3 1B E 0 0 1024 4851 Clear 0% cloud 06:00 11 45 3 1 1B E 0 0 1024 4799 Clear 0% cloud 09:00 10.1 50 1 0 0B S 0 0 1023 4698 Clear 0% cloud 12:00 8.9 55 2 1 1B SW 0 0 1023 4573 Clear 8% cloud 15:00 8.9 45 1 1 1B NW 0 0 1024 4407 Clear 5% cloud 18:00 15.8 23 5 3 1B SW 0 0 1023 4290 Clear 0% cloud 21:00 18.9 16 9 5 2B SW 0 0 1020 4180 Clear 0% cloud Sunday, 18/10 00:00 17.5 20 11 6 2B W 0 0 1018 4186 Clear 0% cloud 03:00 11.8 46 2 1 1B W 0 0 1019 4160 Clear 0% cloud 06:00 10.2 50 1 1 0B W 0 0 1020 4140 Clear 5% cloud 09:00 8 59 1 1 0B W 0.01 0 1019 4091 Clear 5% cloud 12:00 7.5 54 1 1 1B W 0 0 1018 4042 Clear 6% cloud 15:00 8.7 49 1 1 1B SW 0 0 1019 4095 Clear 10% cloud 18:00 14.8 31 9 5 2B SW 0 0 1018 4070 Clear 1% cloud 21:00 17.3 22 14 8 3B SW 0 0 1015 4041 Clear 0% cloud Monday, 19/10 00:00 15.5 26 14 7 3B SW 0 0 1015 4013 Clear 0% cloud 03:00 10.3 51 4 2 1B SW 0 0 1016 4052 Clear 0% cloud 06:00 8.9 55 4 2 1B SW 0 0 1016 4027 Clear 0% cloud 09:00 7.8 60 6 3 2B SW 0 0 1015 3976 Clear 1% cloud 12:00 7 61 8 4 2B SW 0 0 1014 3912 Clear 6% cloud 15:00 7.8 64 8 4 2B S 0 0 1014 3833 Cloudy 63% cloud 18:00 12.6 40 15 8 3B S 0 0 1013 3661 Cloudy 66% cloud 21:00 14.9 29 20 11 4B SW 0 0 1010 3634 Cloudy 67% cloud Tuesday, 20/10 00:00 13 34 17 9 3B SW 0 0 1009 3585 Cloudy 63% cloud 03:00 8.1 64 8 4 2B SW 0 0 1010 3570 Partly cloudy 41% cloud 06:00 7.5 53 7 4 2B S 0 0 1011 3536 Overcast 86% cloud 09:00 7.2 53 5 3 1B S 0 0 1010 3393 Cloudy 77% cloud 12:00 6.5 56 5 3 1B S 0 0 1010 3261 Cloudy 67% cloud 15:00 7 60 3 2 1B SE 0 0 1011 3240 Overcast 90% cloud 18:00 11.6 34 7 4 2B SE 0 0 1012 3276 Cloudy 56% cloud 21:00 13.5 27 6 3 2B SE 0 0 1010 3352 Clear 17% cloud Wednesday, 21/10 00:00 13.3 28 4 2 1B SW 0 0 1009 3441 Overcast 88% cloud 03:00 9.5 58 4 2 1B W 0.00 0 1012 3370 Overcast 95% cloud 06:00 7.3 72 4 2 1B NW 0.00 0 1014 3284 Cloudy 59% cloud 09:00 6.9 66 2 1 1B NW 0.00 0 1015 3222 Overcast 98% cloud 12:00 6.7 64 2 1 1B NE 0 0 1014 3190 Overcast 82% cloud 15:00 6.6 66 5 3 1B NE 0 0 1015 3156 Overcast 87% cloud 18:00 11.1 40 8 4 2B E 0 0 1014 3186 Overcast 98% cloud 21:00 11.7 39 10 5 2B E 0 0 1013 3208 Overcast 100% cloud Thursday, 22/10 00:00 9.5 57 9 5 2B NE 0.27 0 1013 3088 Overcast 100% cloud 03:00 6.7 89 6 3 2B NE 0.98 0 1014 3029 Overcast 100% cloud 06:00 6.1 94 6 3 1B E 0.24 0 1014 3102 Overcast 98% cloud 09:00 5.9 93 6 3 1B NE 0.87 0 1013 2960 Overcast 100% cloud 12:00 4.6 95 4 2 1B W 2.4 0 1015 2856 Overcast 100% cloud 15:00 4.5 94 4 2 1B SW 0.47 0 1016 2825 Cloudy 56% cloud 18:00 7.9 69 4 2 1B SW 0.12 0 1015 2952 Partly cloudy 29% cloud 21:00 10.3 53 4 2 1B SW 0.47 0 1013 3041 Partly cloudy 35% cloud Friday, 23/10 00:00 8.6 66 9 5 2B NW 0.54 0 1014 3035 Partly cloudy 37% cloud 06:00 5.3 91 2 1 1B N 0.09 0 1016 3073 Clear 2% cloud 12:00 4.1 96 4 2 1B N 0 0 1016 3203 Partly cloudy 35% cloud 18:00 10.4 59 1 1 1B NE 0.00 0 1017 3327 Clear 3% cloud Saturday, 24/10 00:00 12.6 40 1 1 0B NE 0.00 0 1013 3674 Clear 2% cloud 06:00 7.2 77 2 1 1B NW 0 0 1016 3518 Clear 8% cloud 12:00 3.9 82 2 1 1B W 0 0 1015 3565 Partly cloudy 43% cloud 18:00 10.6 43 13 7 3B SW 0.01 0 1015 3531 Partly cloudy 46% cloud Sunday, 25/10 00:00 10.3 47 18 10 3B SW 0 0 1012 3066 Partly cloudy 35% cloud 06:00 6 70 12 6 2B SW 0 0 1012 3050 Clear 10% cloud 12:00 4.8 78 13 7 3B SW 0 0 1010 3025 Clear 13% cloud 18:00 9.3 53 24 13 4B S 0 0 1008 2929 Clear 20% cloud Monday, 26/10 00:00 7.9 56 26 14 4B S 0.08 0 1005 2858 Partly cloudy 38% cloud 06:00 3.6 83 18 10 3B SW 0.73 0 1009 2552 Overcast 93% cloud 12:00 0.4 87 8 4 2B W 2.8 0.8 1013 2147 Overcast 100% cloud 18:00 0.8 88 8 5 2B SW 7.3 2.9 1017 2183 Overcast 100% cloud Tuesday, 27/10 00:00 1.4 90 4 2 1B W 7.1 0 1016 2283 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

Diamond Peak - Top lift station

ECMWF IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: UTC.
Coordinates: 39.2581676°N, -119.901703°E · Requested elevation: 2598 m. Model terrain: 2018 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 Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions

Saturday, 17/10 00:00 13.6 20 5 3 1B S — — 1023 4882 Clear 0% cloud 03:00 11.1 27 4 2 1B E 0 0 1024 4853 Clear 0% cloud 06:00 10.7 28 4 2 1B SE 0 0 1024 4801 Clear 0% cloud 09:00 9.6 32 4 2 1B SW 0 0 1023 4700 Clear 0% cloud 12:00 8.3 34 10 6 2B W 0 0 1023 4574 Clear 6% cloud 15:00 8.1 28 11 6 2B NW 0 0 1024 4410 Clear 5% cloud 18:00 11.6 19 12 6 2B W 0 0 1023 4293 Clear 0% cloud 21:00 13.3 19 12 6 2B W 0 0 1020 4181 Clear 0% cloud Sunday, 18/10 00:00 12.7 22 11 6 2B W 0 0 1018 4192 Clear 0% cloud 03:00 9.5 35 1 0 0B NW 0 0 1019 4165 Clear 0% cloud 06:00 8.4 36 5 3 1B SW 0 0 1019 4143 Clear 4% cloud 09:00 7.2 35 12 6 2B W 0.00 0 1019 4092 Clear 5% cloud 12:00 6.5 34 16 9 3B W 0 0 1018 4042 Clear 5% cloud 15:00 7.1 32 17 9 3B W 0 0 1019 4095 Clear 10% cloud 18:00 10.2 26 20 11 3B W 0 0 1018 4072 Clear 1% cloud 21:00 11.6 27 20 11 4B SW 0 0 1015 4042 Clear 0% cloud Monday, 19/10 00:00 10.7 27 19 10 3B SW 0 0 1015 4013 Clear 0% cloud 03:00 8.2 35 17 9 3B SW 0 0 1016 4048 Clear 0% cloud 06:00 7.4 37 21 11 4B SW 0 0 1016 4022 Clear 0% cloud 09:00 6.5 41 27 15 4B SW 0 0 1015 3974 Clear 2% cloud 12:00 5.5 45 33 18 5B SW 0 0 1014 3907 Clear 7% cloud 15:00 5.5 47 35 19 5B SW 0 0 1014 3833 Cloudy 62% cloud 18:00 7.5 41 36 20 5B SW 0 0 1013 3668 Cloudy 66% cloud 21:00 9.2 36 29 15 4B SW 0 0 1009 3637 Cloudy 67% cloud Tuesday, 20/10 00:00 8.2 37 27 15 4B S 0 0 1009 3594 Cloudy 65% cloud 03:00 5.9 39 33 18 5B S 0 0 1010 3579 Partly cloudy 41% cloud 06:00 5.3 35 32 17 5B S 0 0 1011 3540 Overcast 85% cloud 09:00 4.4 38 30 16 5B S 0 0 1010 3399 Cloudy 78% cloud 12:00 3.7 50 26 14 4B S 0 0 1010 3268 Cloudy 63% cloud 15:00 3.9 52 13 7 3B SE 0 0 1011 3244 Overcast 90% cloud 18:00 6.2 38 13 7 3B SE 0 0 1012 3281 Cloudy 57% cloud 21:00 7.7 34 10 5 2B SE 0 0 1010 3353 Clear 16% cloud Wednesday, 21/10 00:00 8.1 33 6 3 2B S 0 0 1009 3445 Overcast 88% cloud 03:00 6 55 4 2 1B SE 0.00 0 1012 3376 Overcast 96% cloud 06:00 4.4 64 1 1 1B NE 0.00 0 1014 3289 Cloudy 56% cloud 09:00 3.8 65 5 3 1B NE 0.00 0 1014 3224 Overcast 98% cloud 12:00 3.6 63 9 5 2B E 0 0 1014 3192 Overcast 83% cloud 15:00 3.4 63 13 7 3B E 0 0 1015 3157 Overcast 84% cloud 18:00 5.6 49 17 9 3B E 0 0 1014 3190 Overcast 98% cloud 21:00 6 51 14 8 3B E 0 0 1013 3206 Overcast 100% cloud Thursday, 22/10 00:00 4.4 70 13 7 3B NE 0.29 0 1013 3085 Overcast 100% cloud 03:00 3 92 14 8 3B E 0.96 0 1014 3032 Overcast 100% cloud 06:00 3 92 15 8 3B E 0.27 0 1014 3099 Overcast 98% cloud 09:00 2.4 97 10 5 2B E 0.82 0 1013 2957 Overcast 100% cloud 12:00 1.6 96 5 3 1B S 2.2 0 1014 2864 Overcast 100% cloud 15:00 1.4 92 6 3 2B S 0.55 0 1016 2830 Cloudy 56% cloud 18:00 3.1 75 5 3 1B SW 0.11 0 1015 2954 Partly cloudy 28% cloud 21:00 4.7 68 7 4 2B W 0.45 0 1013 3040 Partly cloudy 36% cloud Friday, 23/10 00:00 3.9 77 11 6 2B NW 0.61 0 1014 3036 Partly cloudy 34% cloud 06:00 2.5 84 9 5 2B N 0.11 0 1016 3073 Clear 2% cloud 12:00 2.2 83 15 8 3B N 0 0 1016 3196 Partly cloudy 32% cloud 18:00 5.4 68 14 7 3B N 0.00 0 1017 3319 Clear 3% cloud Saturday, 24/10 00:00 7.4 51 7 4 2B NW 0.01 0 1013 3669 Clear 2% cloud 06:00 4.3 73 7 4 2B W 0 0 1016 3515 Clear 7% cloud 12:00 3.1 54 20 11 4B W 0 0 1015 3564 Partly cloudy 41% cloud 18:00 6.3 39 26 14 4B SW 0.01 0 1015 3535 Partly cloudy 45% cloud Sunday, 25/10 00:00 5.7 48 39 21 6B SW 0 0 1012 3066 Partly cloudy 36% cloud 06:00 3.5 55 45 25 6B SW 0 0 1012 3050 Clear 9% cloud 12:00 2.1 66 52 28 7B SW 0 0 1010 3025 Clear 13% cloud 18:00 3.6 66 48 26 6B S 0 0 1008 2932 Partly cloudy 20% cloud Monday, 26/10 00:00 2.7 68 49 26 6B S 0.07 0 1005 2867 Partly cloudy 36% cloud 06:00 -0.3 87 53 28 7B S 0.62 0.2 1008 2557 Overcast 91% cloud 12:00 -2.7 91 28 15 4B SW 2.5 0.8 1013 2162 Overcast 100% cloud 18:00 -3 94 24 13 4B S 7.0 7 1017 2168 Overcast 100% cloud Tuesday, 27/10 00:00 -2.1 95 20 11 4B SW 6.8 2.7 1016 2276 Overcast 100% cloud

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