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

-8°F

-22°C

Humidity 13%
Wind Speed NW 40 mph
Barometer NA
Dewpoint -45°F (-43°C)
Visibility 110.00 mi
Wind Chill-40°F (-40°C)
Last update 9 Dec 1:52 am EST
Extended Forecast for

2 Miles SW Mount Washington NH

  • Overnight

    Overnight: Clear, with a low around -11. Wind chill values as low as -38. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 40 mph.

    Low: -11 °F

    Clear and
    Blustery

  • Tuesday

    Tuesday: Increasing clouds and cold, with a high near 10. Wind chill values as low as -32. Northwest wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.

    High: 10 °F

    Cold

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 11pm. The snow could be heavy at times. Mostly cloudy, with a temperature rising to around 13 by 4am. Wind chill values as low as -12. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 6 °F⇑

    Heavy Snow
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow, mainly after 9am. The snow could be heavy at times. High near 23. Wind chill values as low as -2. Southwest wind around 15 mph becoming southeast in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 23 °F

    Snow Likely
    then Heavy
    Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before 1am, then scattered snow showers after 1am. Low around 11. Windy, with a southwest wind 25 to 35 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 11 °F

    Snow and
    Windy

  • Thursday

    Thursday: Scattered snow showers. Partly sunny, with a high near 16. Very windy. Chance of precipitation is 50%.

    High: 16 °F

    Scattered
    Snow Showers
    and Very
    Windy

  • Thursday Night

    Thursday Night: Scattered snow showers, mainly before 1am. Mostly cloudy, with a low around 4. Very windy. Chance of precipitation is 40%.

    Low: 4 °F

    Scattered
    Snow Showers
    and Very
    Windy

  • Friday

    Friday: Partly sunny and cold, with a high near 9. Very windy.

    High: 9 °F

    Cold and Very
    Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 5. Very windy.

    Low: 5 °F

    Mostly Cloudy
    and Very
    Windy

Detailed Forecast

Overnight
Clear, with a low around -11. Wind chill values as low as -38. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 40 mph.
Tuesday
Increasing clouds and cold, with a high near 10. Wind chill values as low as -32. Northwest wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Snow likely, mainly before 11pm. The snow could be heavy at times. Mostly cloudy, with a temperature rising to around 13 by 4am. Wind chill values as low as -12. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Wednesday
Snow, mainly after 9am. The snow could be heavy at times. High near 23. Wind chill values as low as -2. Southwest wind around 15 mph becoming southeast in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow, mainly before 1am, then scattered snow showers after 1am. Low around 11. Windy, with a southwest wind 25 to 35 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday
Scattered snow showers. Partly sunny, with a high near 16. Very windy. Chance of precipitation is 50%.
Thursday Night
Scattered snow showers, mainly before 1am. Mostly cloudy, with a low around 4. Very windy. Chance of precipitation is 40%.
Friday
Partly sunny and cold, with a high near 9. Very windy.
Friday Night
Mostly cloudy, with a low around 5. Very windy.
Saturday
Scattered snow showers. Mostly cloudy, with a high near 15. Very windy. Chance of precipitation is 50%.
Saturday Night
Scattered snow showers. Mostly cloudy, with a low around 7. Windy. Chance of precipitation is 50%.
Sunday
Scattered snow showers. Mostly cloudy and cold, with a high near 10. Windy. Chance of precipitation is 50%.
Sunday Night
Scattered snow showers. Mostly cloudy, with a low around -2. Windy. Chance of precipitation is 30%.
Monday
Partly sunny and cold, with a high near 4. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Mount Washington NH
 44.24°N 71.34°W (Elev. 3960 ft)
Last Update:
12:39 am EST Dec 9, 2025
Forecast Valid:
2am EST Dec 9, 2025-6pm EST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

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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