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.

A Few Clouds and Windy

-22°F

-30°C

Humidity 56%
Wind Speed W 58 G 74 mph
Barometer NA
Dewpoint -33°F (-36°C)
Visibility 100.00 mi
Wind Chill-64°F (-53°C)
Last update 24 Jan 11:59 am EST
Extended Forecast for

Mount Washington NH

Cold Weather Advisory January 24, 12:54pm until January 25, 07:00am
Winter Storm Warning January 25, 01:00pm until January 26, 07:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning
  •  
    Cold Weather Advisory January 24, 12:54pm until January 25, 07:00am

    NOW until 7:00am Sun

    Cold Weather Advisory

  • This Afternoon

    High: -18 °F

    Cold and Very
    Windy

  • Tonight

    Tonight: Increasing clouds, with a low around -20. Wind chill values as low as -62. Very windy, with a northwest wind 60 to 65 mph decreasing to 50 to 55 mph after midnight. Winds could gust as high as 85 mph.

    Low: -20 °F

    Increasing
    Clouds and
    Very Windy

  • Sunday

    Sunday: Snow likely, mainly after 5pm. The snow could be heavy at times. Cloudy and cold, with a high near -2. Wind chill values as low as -49. Very windy, with a northwest wind 35 to 45 mph becoming southwest 15 to 25 mph. Winds could gust as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: -2 °F

    Cloudy and
    Very Windy
    then Heavy
    Snow and
    Breezy

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around -6. Wind chill values as low as -36. Very windy, with an east wind 35 to 40 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    Low: -6 °F

    Heavy Snow
    and Very
    Windy

  • Monday

    Monday: Snow. The snow could be heavy at times. High near 4. Very windy, with an east wind 35 to 45 mph becoming northeast 20 to 30 mph. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 4 °F

    Heavy Snow
    and Very
    Windy

  • Monday Night

    Monday Night: Snow, mainly before 1am. Low around -11. Very windy. Chance of precipitation is 80%.

    Low: -11 °F

    Snow and Very
    Windy

  • Tuesday

    Tuesday: Mostly cloudy and cold, with a high near -3. Very windy.

    High: -3 °F

    Cold and Very
    Windy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around -14. Very windy.

    Low: -14 °F

    Mostly Cloudy
    and Very
    Windy

Detailed Forecast

This Afternoon
Sunny and cold, with a high near -18. Wind chill values as low as -66. Very windy, with a northwest wind 60 to 65 mph, with gusts as high as 80 mph.
Tonight
Increasing clouds, with a low around -20. Wind chill values as low as -62. Very windy, with a northwest wind 60 to 65 mph decreasing to 50 to 55 mph after midnight. Winds could gust as high as 85 mph.
Sunday
Snow likely, mainly after 5pm. The snow could be heavy at times. Cloudy and cold, with a high near -2. Wind chill values as low as -49. Very windy, with a northwest wind 35 to 45 mph becoming southwest 15 to 25 mph. Winds could gust as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Low around -6. Wind chill values as low as -36. Very windy, with an east wind 35 to 40 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Monday
Snow. The snow could be heavy at times. High near 4. Very windy, with an east wind 35 to 45 mph becoming northeast 20 to 30 mph. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Monday Night
Snow, mainly before 1am. Low around -11. Very windy. Chance of precipitation is 80%.
Tuesday
Mostly cloudy and cold, with a high near -3. Very windy.
Tuesday Night
Mostly cloudy, with a low around -14. Very windy.
Wednesday
Partly sunny and cold, with a high near -4. Very windy.
Wednesday Night
Mostly cloudy, with a low around -14. Very windy.
Thursday
Mostly cloudy and cold, with a high near -1. Very windy.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around -11. Very windy.
Friday
Mostly cloudy and cold, with a high near 2. 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:
12:32 pm EST Jan 24, 2026
Forecast Valid:
12pm EST Jan 24, 2026-6pm EST Jan 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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