Grosser Mythen Weather
Summit forecast at 1899 m · Western Alps · CH · SAC T3
Summit window
Summit window today 08:00–17:00
Summit window tomorrow 08:00–17:00
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 | -5° / 0° | 9 km/h | 1% | 1070–1860 m | low |
| 🌤 Wed, Nov 4 | -4° / 3° | 13 km/h | 0% | 1420–2320 m | low |
| 🌤 Thu, Nov 5 | -2° / 6° | 13 km/h | 0% | 1690–2700 m | low |
| 🌤 Fri, Nov 6 | -2° / 5° | 10 km/h | 9% | 1760–2560 m | low |
| ⛅ Sat, Nov 7 | -2° / 2° | 8 km/h | 34% | 1570–2140 m | low |
| 🌤 Sun, Nov 8 | -4° / 3° | 14 km/h | 19% | 1410–2310 m | low |
| 🌧 Mon, Nov 9 | -2° / 4° | 15 km/h | 19% | 1710–2730 m | low |
Temperatures at the summit (1899 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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