Worldwide Ski Resort Forecasts
Colour guide Temperature · Wind · Rain · Snow
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.
Forecast values and model notes
Grindelwald-Wengen and the Jungfrau - base
ECMWF IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: UTC.
Coordinates: 46.62492015°N, 8.04182053°E · Requested elevation: 1062 m. Model terrain: 2072 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 6.7 70 1 1 0B NE — — 1022 3530 Cloudy 63% cloud  03:00 5.3 68 1 0 0B NE 0 0 1021 2196 Partly cloudy 44% cloud  06:00 7.1 61 1 1 0B N 0 0 1021 3376 Partly cloudy 35% cloud 09:00 12.6 51 2 1 1B NW 0 0 1020 3271 Partly cloudy 21% cloud 12:00 12.8 59 4 2 1B NW 0.02 0 1019 3070 Partly cloudy 43% cloud 15:00 11.2 71 4 2 1B N 0.66 0 1019 3027 Overcast 86% cloud  18:00 8.9 75 3 2 1B N 1.1 0 1019 2851 Overcast 99% cloud 21:00 7.5 75 3 1 1B E 0.42 0 1020 2686 Overcast 95% cloud Sunday, 18/10 00:00 6.8 76 3 1 1B E 0.16 0 1019 2566 Overcast 100% cloud 03:00 7.2 76 3 1 1B E 0.08 0 1019 2558 Overcast 100% cloud 06:00 6.9 75 3 1 1B E 0.03 0 1019 2528 Overcast 98% cloud 09:00 8.7 73 3 1 1B SE 0.24 0 1019 2819 Overcast 100% cloud 12:00 9.7 70 2 1 1B SE 0.56 0 1019 2954 Overcast 100% cloud 15:00 9.2 73 2 1 1B S 0.58 0 1020 2882 Overcast 100% cloud 18:00 8.4 77 2 1 1B S 0.50 0 1022 2811 Overcast 100% cloud 21:00 8.1 76 3 1 1B SE 0.79 0 1024 2877 Overcast 100% cloud Monday, 19/10 00:00 7.8 76 2 1 1B SE 0.84 0 1024 3044 Overcast 100% cloud 03:00 8.2 75 3 1 1B SE 0.09 0 1024 3390 Overcast 96% cloud 06:00 8.7 73 2 1 1B SE 0.00 0 1024 3458 Overcast 97% cloud 09:00 11.9 64 3 1 1B SE 0.00 0 1024 3618 Cloudy 77% cloud 12:00 14.6 54 1 1 1B E 0 0 1023 3623 Overcast 82% cloud 15:00 13.8 61 1 1 0B E 0.01 0 1021 3657 Partly cloudy 29% cloud 18:00 9.3 72 1 1 0B SE 0 0 1020 3699 Cloudy 60% cloud 21:00 7.8 70 2 1 1B SE 0 0 1019 3678 Cloudy 67% cloud Tuesday, 20/10 00:00 8.3 67 2 1 1B SE 0 0 1018 3553 Cloudy 69% cloud 03:00 8.5 66 2 1 1B SE 0.00 0 1017 3408 Partly cloudy 42% cloud 06:00 8.2 64 2 1 1B SE 0.00 0 1016 3356 Cloudy 65% cloud 09:00 12.5 52 4 2 1B E 0.00 0 1015 3363 Cloudy 64% cloud 12:00 14.1 53 5 2 1B SE 0.02 0 1013 3328 Overcast 94% cloud 15:00 13.4 56 4 2 1B SE 0.06 0 1011 3360 Overcast 99% cloud 18:00 11.4 61 4 2 1B SE 0.24 0 1010 3243 Overcast 99% cloud 21:00 10.3 66 4 2 1B SE 0.35 0 1009 3158 Overcast 95% cloud Wednesday, 21/10 00:00 9.5 73 1 0 0B S 0.68 0 1009 2979 Overcast 100% cloud 03:00 9.1 76 2 1 1B N 3.1 0 1007 2838 Overcast 100% cloud 06:00 8.9 75 2 1 1B W 6.6 0 1007 2706 Overcast 100% cloud 09:00 7.8 75 4 2 1B NW 8.5 0 1010 2485 Overcast 100% cloud 12:00 7 74 5 3 1B W 2.5 0 1011 2319 Overcast 100% cloud 15:00 6 74 5 3 1B W 3.9 0 1013 2154 Overcast 100% cloud 18:00 5.7 74 3 1 1B W 2.4 0 1015 2091 Overcast 100% cloud 21:00 4.6 71 3 1 1B NW 0.83 0 1017 < 2074 Overcast 100% cloud Thursday, 22/10 00:00 4.7 72 3 2 1B W 1.2 0 1018 < 2074 Overcast 81% cloud 03:00 3.5 74 6 3 2B W 1.5 0 1020 < 2074 Overcast 100% cloud 06:00 2.6 74 5 3 1B W 4.2 0 1024 < 2074 Overcast 100% cloud 09:00 2.5 68 6 3 1B W 1.2 0 1027 < 2074 Cloudy 75% cloud 12:00 3.4 52 5 3 1B NW 0.14 0 1027 < 2074 Partly cloudy 44% cloud 15:00 2.7 50 2 1 1B NW 0.02 0 1027 < 2074 Partly cloudy 43% cloud 18:00 -2.9 60 2 1 1B NE 0 0 1025 < 2074 Partly cloudy 29% cloud 21:00 -2.2 34 1 0 0B E 0 0 1021 < 2074 Partly cloudy 30% cloud Friday, 23/10 00:00 -0.6 27 1 1 1B SE 0 0 1020 < 2074 Partly cloudy 45% cloud 06:00 1.5 44 2 1 1B SE 0 0 1017 < 2074 Overcast 100% cloud 12:00 5.4 51 3 1 1B SW 0.56 0 1018 < 2074 Overcast 100% cloud 18:00 1.2 67 3 2 1B W 4.0 0 1023 < 2074 Cloudy 65% cloud Saturday, 24/10 00:00 0.3 70 2 1 1B W 2.7 0.8 1027 < 2074 Overcast 98% cloud 06:00 0.4 68 3 2 1B W 1.7 0.5 1027 < 2074 Overcast 99% cloud 12:00 3.3 51 3 2 1B W 0.16 0 1025 < 2074 Overcast 89% cloud 18:00 0.5 56 1 0 0B SE 0 0 1020 < 2074 Overcast 99% cloud Sunday, 25/10 00:00 4.5 58 2 1 1B S 0.24 0 1017 < 2074 Overcast 100% cloud 06:00 7 64 3 2 1B SW 1.4 0 1012 2985 Overcast 96% cloud 12:00 9.4 71 4 2 1B SW 0.95 0 1012 2794 Overcast 100% cloud 18:00 7.6 74 3 2 1B W 6.1 0 1015 2402 Overcast 85% cloud Monday, 26/10 00:00 5.3 74 2 1 1B W 1.3 0 1018 < 2074 Overcast 99% cloud 06:00 4.9 71 2 1 1B W 0.30 0 1020 < 2074 Cloudy 77% cloud 12:00 9 44 2 1 1B SW 0.02 0 1017 2693 Cloudy 54% cloud 18:00 4.3 56 2 1 1B SE 0 0 1017 < 2074 Overcast 100% cloud Tuesday, 27/10 00:00 3.7 61 2 1 1B SE 0 0 1015 < 2074 Overcast 92% cloud |
|---|
