Mount Washington Weather
Summit forecast at 1917 m · North America · US · SAC T3
Summit window
No daylight left today
Summit window tomorrow 13:00–15:00 — wind over 40 km/h from 15:00
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 | 1° / 2° | 56 km/h | 0% | 2310–2400 m | low |
| ⛅ Tue, Nov 3 | 1° / 5° | 49 km/h | 62% | 2200–2840 m | low |
| 🌤 Wed, Nov 4 | 2° / 11° | 55 km/h | 36% | 2690–3750 m | low |
| ⛅ Thu, Nov 5 | 3° / 9° | 51 km/h | 70% | 2590–3370 m | low |
| ⛅ Fri, Nov 6 | 1° / 7° | 52 km/h | 52% | 2450–3210 m | low |
| 🌦 Sat, Nov 7 | -1° / 2° | 23 km/h | 59% | 1910–2400 m | low |
| 🌤 Sun, Nov 8 | -4° / 0° | 34 km/h | 50% | 1490–2020 m | low |
Temperatures at the summit (1917 m), blended from 7 weather models (ECMWF IFS, NOAA GFS, DWD ICON, UK Met Office, Canada GEM, JMA (Japan), Météo-France).
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