Weissmies Weather
Summit forecast at 4017 m · Western Alps · CH · SAC L
Summit window
Summit window today 09:00–17:00
Summit window tomorrow 10:00–12:00 — rain from 12:00
Mountain weather changes fast. This is a forecast, not a safety guarantee — check official mountain forecasts and turn back when in doubt.
7-day summit forecast
| Day | Low / High | Summit wind | Rain | Freezing level | Storm risk |
|---|---|---|---|---|---|
| ⛅ Today | -16° / -11° | 16 km/h | 17% | 1690–2380 m | low |
| 🌤 Wed, Nov 4 | -16° / -13° | 25 km/h | 35% | 1740–2220 m | low |
| 🌤 Thu, Nov 5 | -15° / -11° | 24 km/h | 25% | 1850–2330 m | low |
| ⛅ Fri, Nov 6 | -14° / -11° | 33 km/h | 55% | 1920–2430 m | low |
| 🌤 Sat, Nov 7 | -15° / -12° | 19 km/h | 35% | 1770–2220 m | low |
| 🌨 Sun, Nov 8 | -16° / -12° | 36 km/h | 17% | 1590–2310 m | low |
| 🌨 Mon, Nov 9 | -14° / -10° | 42 km/h | 30% | 1900–2480 m | low |
Temperatures at the summit (4017 m), blended from 9 weather models (ECMWF IFS, NOAA GFS, DWD ICON, UK Met Office, Canada GEM, JMA (Japan), Météo-France, KNMI HARMONIE, DMI HARMONIE).
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