National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mount Washington (KMWN)

Lat: 44.27°NLon: 71.3°WElev: 6262ft.

Freezing Fog and Windy

9°F

-13°C

Humidity 100%
Wind Speed NW 41 G 54 mph
Barometer NA
Dewpoint 9°F (-13°C)
Visibility 0.00 mi
Wind Chill-16°F (-27°C)
Last update 21 Mar 2:53 pm EDT
Extended Forecast for

4 Miles N Mount Washington NH

Winter Weather Advisory March 21, 11:00pm until March 23, 12:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Snow likely, mainly after 5am. Mostly cloudy, with a low around 18. Blustery, with a northwest wind 20 to 25 mph becoming west 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of around an inch possible.

    Low: 18 °F

    Mostly Cloudy
    and Blustery
    then Snow
    Likely

  • Sunday

    Sunday: Snow. High near 28. Windy, with a southeast wind 25 to 30 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 28 °F

    Snow and
    Windy

  • Sunday Night

    Sunday Night: Snow likely before 9pm, then snow and freezing rain likely between 9pm and 11pm, then a chance of snow after 11pm. Cloudy, with a low around 19. Breezy, with an east wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of 1 to 3 inches possible.

    Low: 19 °F

    Breezy.
    Wintry Mix
    Likely then
    Chance Snow

  • Monday

    Monday: Snow likely, mainly after 2pm. Cloudy, with a high near 22. Blustery, with a northeast wind around 20 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 22 °F

    Snow Likely
    and Blustery

  • Monday Night

    Monday Night: Snow likely, mainly before 7pm. Mostly cloudy, with a low around 14. Blustery, with a northwest wind 20 to 25 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 14 °F

    Blustery.
    Snow Likely
    then Chance
    Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 17. Breezy.

    Low: 17 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A 40 percent chance of snow. Mostly cloudy, with a high near 24. Windy.

    High: 24 °F

    Chance Snow
    and Windy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 12. Windy.

    Low: 12 °F

    Chance Snow
    and Windy

Detailed Forecast

Tonight
Snow likely, mainly after 5am. Mostly cloudy, with a low around 18. Blustery, with a northwest wind 20 to 25 mph becoming west 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of around an inch possible.
Sunday
Snow. High near 28. Windy, with a southeast wind 25 to 30 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Sunday Night
Snow likely before 9pm, then snow and freezing rain likely between 9pm and 11pm, then a chance of snow after 11pm. Cloudy, with a low around 19. Breezy, with an east wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of 1 to 3 inches possible.
Monday
Snow likely, mainly after 2pm. Cloudy, with a high near 22. Blustery, with a northeast wind around 20 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Snow likely, mainly before 7pm. Mostly cloudy, with a low around 14. Blustery, with a northwest wind 20 to 25 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday
Partly sunny, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 17. Breezy.
Wednesday
A 40 percent chance of snow. Mostly cloudy, with a high near 24. Windy.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 12. Windy.
Thursday
A 40 percent chance of snow. Mostly cloudy, with a high near 28. Breezy.
Thursday Night
Snow likely. Mostly cloudy, with a low around 15. Windy. Chance of precipitation is 70%.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 20. Windy.
Friday Night
Partly cloudy, with a low around 4. Windy.
Saturday
Mostly sunny, with a high near 18. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Mount Washington NH
 44.33°N 71.32°W (Elev. 3999 ft)
Last Update:
2:26 pm EDT Mar 21, 2026
Forecast Valid:
3pm EDT Mar 21, 2026-6pm EDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation