Hazardous Weather Conditions
Current conditions at
Mount Washington (KMWN)
Lat: 44.27°NLon: 71.3°WElev: 6262ft.
Overcast and Windy
0°F
-18°C
| Humidity | 38% |
| Wind Speed | W 29 mph |
| Barometer | NA |
| Dewpoint | -20°F (-29°C) |
| Visibility | 130.00 mi |
| Wind Chill | -26°F (-32°C) |
| Last update | 9 Dec 2:50 pm EST |
Extended Forecast for
Mount Washington NH
Winter Weather Advisory December 10, 07:00am until December 11, 01:00am
Tonight
Low: 0 °F⇑
Very Windy.
Snow Likely
then Slight
Chance SnowWednesday
High: 15 °F
Heavy Snow
and Very
WindyWednesday Night

Low: 5 °F
Heavy Snow
and Very
WindyThursday

High: 6 °F
Chance Snow
and Very
WindyThursday Night

Low: -5 °F
Chance Snow
and Very
WindyFriday

High: 3 °F
Cold and Very
WindyFriday Night

Low: 0 °F
Mostly Cloudy
and Very
WindySaturday

High: 10 °F
Chance Snow
and Very
WindySaturday Night

Low: 2 °F
Chance Snow
and Very
Windy
Detailed Forecast
Tonight
Snow likely before 2am, then a slight chance of snow after 5am. Mostly cloudy, with a temperature rising to around 9 by 5am. Wind chill values as low as -29. Very windy, with a southwest wind 25 to 35 mph increasing to 50 to 60 mph. Winds could gust as high as 75 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Wednesday
Snow, mainly after 8am. The snow could be heavy at times. High near 15. Wind chill values as low as -17. Very windy, with a southwest wind 35 to 40 mph increasing to 45 to 50 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Wednesday Night
Snow, mainly before 1am. The snow could be heavy at times. Low around 5. Wind chill values as low as -17. Very windy, with a west wind 35 to 40 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Thursday
A 50 percent chance of snow. Mostly cloudy and cold, with a high near 6. Wind chill values as low as -39. Very windy, with a west wind 45 to 55 mph increasing to 55 to 65 mph in the afternoon. Winds could gust as high as 85 mph.
Thursday Night
A 50 percent chance of snow before 3am. Mostly cloudy, with a low around -5. Very windy, with a west wind 70 to 80 mph, with gusts as high as 100 mph.
Friday
Partly sunny and cold, with a high near 3. Very windy.
Friday Night
Mostly cloudy, with a low around 0. Very windy.
Saturday
A 40 percent chance of snow after 8am. Partly sunny and cold, with a high near 10. Very windy.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 2. Very windy.
Sunday
A 50 percent chance of snow. Mostly cloudy and cold, with a high near 6. Very windy.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around -10. Very windy.
Monday
Partly sunny and cold, with a high near -3. Very windy.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around -7. Very windy.
Tuesday
A 30 percent chance of snow. Partly sunny and cold, with a high near 3. Very windy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mount Washington NH
44.28°N 71.3°W (Elev. 5650 ft)
44.28°N 71.3°W (Elev. 5650 ft)
1:16 pm EST Dec 9, 2025
3pm EST Dec 9, 2025-6pm EST Dec 16, 2025



