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
Aartalsee - base
ECMWF IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: Europe/Berlin.
Coordinates: 50.6981°N, 8.4782°E · Requested elevation: 2 m. Model terrain: 335 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 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 14 91 6 3 1B W — — 1019 3207 Partly cloudy 49% cloud  05:00 13.2 88 17 9 3B N 0.54 0 1019 2795 Overcast 99% cloud  08:00 11.4 89 13 7 3B N 1.3 0 1021 2502 Overcast 100% cloud 11:00 12 82 14 8 3B N 0.24 0 1023 2159 Overcast 91% cloud 14:00 13.6 64 16 9 3B N 0.02 0 1023 1858 Overcast 81% cloud 17:00 13.2 56 14 8 3B N 0.00 0 1023 1784 Partly cloudy 33% cloud 20:00 9.9 79 12 7 3B NW 0.00 0 1025 1744 Partly cloudy 30% cloud 23:00 8.3 85 10 6 2B N 0 0 1025 1739 Clear 7% cloud  Sunday, 18/10 02:00 7 87 9 5 2B N 0 0 1025 1753 Clear 5% cloud 05:00 6.7 89 8 4 2B N 0 0 1025 1627 Partly cloudy 33% cloud 08:00 7.6 87 7 4 2B N 0 0 1025 1857 Overcast 100% cloud 11:00 10 78 12 7 3B NE 0.01 0 1026 2149 Overcast 100% cloud 14:00 12.6 63 15 8 3B NE 0.01 0 1025 2435 Overcast 98% cloud 17:00 11.6 74 15 8 3B NE 0.05 0 1024 2834 Overcast 100% cloud 20:00 11.5 79 17 9 3B NE 0.01 0 1026 2825 Overcast 100% cloud 23:00 11.2 82 14 8 3B NE 0.00 0 1027 2994 Overcast 100% cloud Monday, 19/10 02:00 11.2 88 13 7 3B NE 0.00 0 1028 3141 Overcast 99% cloud 05:00 10.4 91 12 7 2B NE 0 0 1028 3253 Overcast 96% cloud 08:00 9.1 91 12 7 3B NE 0.00 0 1029 3396 Overcast 97% cloud 11:00 10.7 80 15 8 3B NE 0 0 1029 3473 Overcast 92% cloud 14:00 14.4 65 15 8 3B NE 0 0 1028 3549 Partly cloudy 21% cloud 17:00 13.2 67 17 9 3B NE 0 0 1027 3501 Partly cloudy 44% cloud 20:00 9.6 81 17 9 3B NE 0 0 1026 3428 Clear 11% cloud 23:00 8.5 84 17 9 3B NE 0 0 1025 3413 Partly cloudy 37% cloud Tuesday, 20/10 02:00 6.7 86 13 7 3B NE 0 0 1023 3368 Cloudy 52% cloud  05:00 4.9 85 14 7 3B NE 0 0 1021 3202 Clear 20% cloud 08:00 3.4 89 14 8 3B NE 0 0 1020 3026 Partly cloudy 34% cloud 11:00 7.7 71 13 7 3B E 0 0 1018 2898 Clear 2% cloud 14:00 11.3 61 13 7 3B E 0 0 1015 3031 Clear 5% cloud 17:00 11.2 62 14 8 3B E 0.01 0 1014 3095 Clear 8% cloud 20:00 7.2 78 12 7 2B NE 0 0 1013 3115 Clear 11% cloud 23:00 5.7 84 8 4 2B NE 0 0 1012 3071 Partly cloudy 27% cloud Wednesday, 21/10 02:00 5.6 86 7 4 2B NE 0 0 1011 3068 Partly cloudy 30% cloud 05:00 5.2 88 6 3 2B NE 0.00 0 1009 2959 Overcast 97% cloud 08:00 6.2 87 6 3 2B NE 0.26 0 1009 2873 Overcast 100% cloud 11:00 7.4 90 3 2 1B NE 1.8 0 1008 2826 Overcast 100% cloud 14:00 8.4 90 4 2 1B SE 4.6 0 1008 2604 Overcast 100% cloud 17:00 8.6 91 4 2 1B SW 5.5 0 1008 2432 Overcast 100% cloud 20:00 8.9 91 4 2 1B SW 3.1 0 1009 2267 Overcast 100% cloud 23:00 10.6 91 11 6 2B W 1.5 0 1010 2100 Overcast 100% cloud Thursday, 22/10 02:00 10.3 89 15 8 3B W 0.50 0 1012 1953 Overcast 100% cloud 05:00 9.8 89 16 9 3B W 0.03 0 1014 1734 Overcast 97% cloud 08:00 8.4 87 17 9 3B W 0.06 0 1017 1453 Overcast 99% cloud 11:00 9.8 73 18 10 3B W 0.04 0 1020 1526 Overcast 87% cloud 14:00 13.1 53 15 8 3B W 0.00 0 1021 1577 Partly cloudy 20% cloud 17:00 13.1 59 11 6 2B SW 0 0 1021 1702 Cloudy 67% cloud 20:00 8.7 78 10 5 2B SW 0 0 1022 1995 Clear 1% cloud 23:00 7.2 80 10 6 2B SW 0 0 1022 2121 Clear 3% cloud Friday, 23/10 02:00 5.7 82 8 4 2B S 0 0 1021 2148 Partly cloudy 48% cloud 08:00 3.9 85 10 5 2B SE 0 0 1016 2227 Clear 7% cloud 14:00 10 61 15 8 3B SE 0.00 0 1011 1995 Overcast 100% cloud 20:00 7.9 90 13 7 3B SW 2.5 0 1012 1592 Partly cloudy 49% cloud Saturday, 24/10 02:00 7.1 87 17 9 3B W 0.66 0 1016 1305 Partly cloudy 48% cloud 08:00 5.8 83 14 7 3B SW 0.01 0 1018 1364 Cloudy 68% cloud 14:00 10.2 65 18 10 3B SW 0.06 0 1017 1313 Overcast 100% cloud 20:00 9.1 77 14 7 3B SW 0.08 0 1016 1534 Overcast 100% cloud Sunday, 25/10 02:00 8.4 84 20 11 4B S 0.37 0 1009 1735 Overcast 100% cloud 07:00 8.4 90 24 13 4B S 14.8 0 1001 2522 Overcast 100% cloud 13:00 12.6 81 18 9 3B SW 4.8 0 1003 1777 Partly cloudy 25% cloud 19:00 9.8 72 19 10 3B SW 0.28 0 1009 1664 Partly cloudy 45% cloud Monday, 26/10 01:00 8.9 76 19 10 3B SW 0.03 0 1011 1720 Partly cloudy 35% cloud 07:00 8.4 79 19 10 3B SW 0 0 1012 1720 Overcast 91% cloud 13:00 12.8 65 27 15 4B SW 0.11 0 1012 1706 Overcast 100% cloud 19:00 10.8 80 16 9 3B SW 0.63 0 1012 2031 Overcast 84% cloud Tuesday, 27/10 01:00 9 87 14 8 3B S 0.01 0 1011 2180 Cloudy 71% cloud |
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