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.

Patches Fog and Windy

-29°F

-34°C

Humidity 91%
Wind Speed NW 78 mph
Barometer NA
Dewpoint -31°F (-35°C)
Visibility 80.00 mi
Wind Chill-79°F (-62°C)
Last update 24 Jan 6:56 am EST
Extended Forecast for

Mount Washington NH

Winter Storm Watch January 25, 01:00pm until January 26, 07:00pm
Extreme Cold Warning until January 24, 10:00am
Click here for hazard details and duration
Winter Storm Watch
...
  •  
    Extreme Cold Warning until January 24, 10:00am

    NOW until 10:00am Sat

    Extreme Cold Warning

  • Today

    High: -16 °F

    Cold and Very
    Windy

  • Tonight

    Tonight: Increasing clouds, with a low around -25. Wind chill values as low as -61. Very windy, with a northwest wind 45 to 55 mph decreasing to 35 to 45 mph after midnight. Winds could gust as high as 70 mph.

    Low: -25 °F

    Increasing
    Clouds and
    Very Windy

  • Sunday

    Sunday: Snow likely, mainly after 4pm. Cloudy and cold, with a high near -2. Wind chill values as low as -46. Windy, with a northwest wind 25 to 30 mph becoming east 15 to 20 mph in the morning. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: -2 °F

    Cloudy and
    Windy then
    Snow Likely
    and Breezy

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around -7. Wind chill values as low as -33. Windy, with a southeast wind 25 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

    Low: -7 °F

    Heavy Snow
    and Windy

  • Monday

    Monday: Snow. The snow could be heavy at times. High near 5. Windy, with an east wind 20 to 30 mph becoming northeast 5 to 10 mph. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 5 °F

    Heavy Snow
    and Windy

  • Monday Night

    Monday Night: Snow likely, mainly before midnight. Cloudy, with a low around -11. Very windy. Chance of precipitation is 70%.

    Low: -11 °F

    Snow Likely
    and Very
    Windy

  • Tuesday

    Tuesday: Mostly cloudy and cold, with a high near -5. Very windy.

    High: -5 °F

    Cold and Very
    Windy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around -13. Very windy.

    Low: -13 °F

    Mostly Cloudy
    and Very
    Windy

Detailed Forecast

Today
Mostly sunny and cold, with a high near -16. Wind chill values as low as -75. Very windy, with a northwest wind 65 to 70 mph decreasing to 55 to 60 mph in the afternoon. Winds could gust as high as 90 mph.
Tonight
Increasing clouds, with a low around -25. Wind chill values as low as -61. Very windy, with a northwest wind 45 to 55 mph decreasing to 35 to 45 mph after midnight. Winds could gust as high as 70 mph.
Sunday
Snow likely, mainly after 4pm. Cloudy and cold, with a high near -2. Wind chill values as low as -46. Windy, with a northwest wind 25 to 30 mph becoming east 15 to 20 mph in the morning. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday Night
Snow. The snow could be heavy at times. Low around -7. Wind chill values as low as -33. Windy, with a southeast wind 25 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.
Monday
Snow. The snow could be heavy at times. High near 5. Windy, with an east wind 20 to 30 mph becoming northeast 5 to 10 mph. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Monday Night
Snow likely, mainly before midnight. Cloudy, with a low around -11. Very windy. Chance of precipitation is 70%.
Tuesday
Mostly cloudy and cold, with a high near -5. Very windy.
Tuesday Night
Mostly cloudy, with a low around -13. Very windy.
Wednesday
Mostly cloudy and cold, with a high near -5. Windy.
Wednesday Night
Mostly cloudy, with a low around -16. Very windy.
Thursday
Mostly cloudy and cold, with a high near -3. Very windy.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around -12. Very windy.
Friday
Mostly cloudy and cold, with a high near 1. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
6:21 am EST Jan 24, 2026
Forecast Valid:
7am EST Jan 24, 2026-6pm EST Jan 30, 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