Hazardous Weather Conditions
Current conditions at
Mount Washington (KMWN)
Lat: 44.27°NLon: 71.3°WElev: 6262ft.
Freezing Fog Blowing Snow and Windy
10°F
-12°C
| Humidity | 100% |
| Wind Speed | W 66 G 74 mph |
| Barometer | NA |
| Dewpoint | 10°F (-12°C) |
| Visibility | 0.00 mi |
| Wind Chill | -20°F (-29°C) |
| Last update | 10 Dec 5:54 am EST |
Extended Forecast for
Mount Washington NH
Winter Weather Advisory December 10, 07:00am until December 11, 01:00am
Today
High: 18 °F
Snow Showers
Likely and
Very Windy
then Heavy
Snow and
WindyTonight
Low: 2 °F
Heavy Snow
and Very
WindyThursday
High: 9 °F⇓
Heavy Snow
and Very
WindyThursday Night
Low: -6 °F
Snow Showers
Likely and
Very WindyFriday
High: 2 °F
Cold and Very
WindyFriday Night
Low: -2 °F
Mostly Cloudy
and Very
WindySaturday
High: 8 °F
Very Windy.
Partly Sunny
then Chance
SnowSaturday Night
Low: -1 °F
Chance Snow
and WindySunday
High: 5 °F
Chance Snow
and Very
Windy
Detailed Forecast
Today
Snow showers, mainly between 11am and 2pm, then snow after 2pm. The snow could be heavy at times. High near 18. Wind chill values as low as -13. Very windy, with a southwest wind 35 to 45 mph decreasing to 20 to 30 mph in the morning. Winds could gust as high as 55 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
Snow likely before 10pm, then scattered snow showers after 3am. The snow could be heavy at times. Mostly cloudy, with a low around 2. Wind chill values as low as -16. Very windy, with a southwest wind 30 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.
Thursday
Scattered snow showers before 11am, then snow likely after 11am. The snow could be heavy at times. Mostly cloudy and cold, with a temperature rising to near 9 by 8am, then falling to around -2 during the remainder of the day. Wind chill values as low as -36. Very windy, with a west wind 50 to 60 mph, with gusts as high as 75 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 7 inches possible.
Thursday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around -6. Wind chill values as low as -46. Very windy, with a west wind 70 to 75 mph increasing to 80 to 85 mph after midnight. Winds could gust as high as 105 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Friday
Partly sunny and cold, with a high near 2. Very windy, with a west wind 80 to 85 mph decreasing to 70 to 75 mph in the afternoon. Winds could gust as high as 105 mph.
Friday Night
Mostly cloudy, with a low around -2. Very windy.
Saturday
A 30 percent chance of snow after 2pm. Partly sunny and cold, with a high near 8. Very windy.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around -1. Windy.
Sunday
A 50 percent chance of snow. Mostly cloudy and cold, with a high near 5. Very windy.
Sunday Night
A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around -7. Very windy.
Monday
Partly sunny and cold, with a high near -1. Very windy.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around -7. Very windy.
Tuesday
A 40 percent chance of snow. Partly sunny and cold, with a high near 4. Very windy.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
6:14 am EST Dec 10, 2025
6am EST Dec 10, 2025-6pm EST Dec 16, 2025
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