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

Mount Washington (KMWN)

Lat: 44.27°NLon: 71.3°WElev: 6262ft.

Freezing Fog and Windy

3°F

-16°C

Humidity 100%
Wind Speed E 28 G 43 mph
Barometer NA
Dewpoint 3°F (-16°C)
Visibility 0.06 mi
Wind Chill-21°F (-29°C)
Last update 23 Feb 1:57 am EST
Extended Forecast for

4 Miles SW Mount Washington NH

  • Overnight

    Overnight: A slight chance of snow between 3am and 5am. Cloudy, with a low around 14. Wind chill values as low as -3. Breezy, with an east wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.

    Low: 14 °F

    Slight Chance
    Snow and
    Breezy

  • Monday

    Monday: Snow, mainly after noon. High near 16. Wind chill values as low as -7. Windy, with an east wind 25 to 30 mph becoming north in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 16 °F

    Chance Snow
    and Blustery
    then Snow and
    Windy

  • Monday Night

    Monday Night: Snow likely, mainly before 7pm. Cloudy, with a low around 6. Wind chill values as low as -13. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 6 °F

    Snow Likely
    and Windy
    then Cloudy
    and Blustery

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny and cold, with a high near 10. Wind chill values as low as -15. Blustery, with a northwest wind 15 to 25 mph, with gusts as high as 40 mph.

    High: 10 °F

    Cold and
    Blustery

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow after 5am. Partly cloudy, with a low around -1. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: -1 °F

    Partly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow, mainly after 8am. High near 20. Chance of precipitation is 90%.

    High: 20 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 8pm. Mostly cloudy, with a low around 13. Chance of precipitation is 60%.

    Low: 13 °F

    Snow Likely
    then Chance
    Snow

  • Thursday

    Thursday: Mostly cloudy, with a high near 21.

    High: 21 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow after 7pm. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Chance Snow

Detailed Forecast

Overnight
A slight chance of snow between 3am and 5am. Cloudy, with a low around 14. Wind chill values as low as -3. Breezy, with an east wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.
Monday
Snow, mainly after noon. High near 16. Wind chill values as low as -7. Windy, with an east wind 25 to 30 mph becoming north in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Snow likely, mainly before 7pm. Cloudy, with a low around 6. Wind chill values as low as -13. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Cloudy, then gradually becoming mostly sunny and cold, with a high near 10. Wind chill values as low as -15. Blustery, with a northwest wind 15 to 25 mph, with gusts as high as 40 mph.
Tuesday Night
A 30 percent chance of snow after 5am. Partly cloudy, with a low around -1. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday
Snow, mainly after 8am. High near 20. Chance of precipitation is 90%.
Wednesday Night
Snow likely, mainly before 8pm. Mostly cloudy, with a low around 13. Chance of precipitation is 60%.
Thursday
Mostly cloudy, with a high near 21.
Thursday Night
A 50 percent chance of snow after 7pm. Mostly cloudy, with a low around 14.
Friday
A 40 percent chance of snow before noon. Mostly cloudy, with a high near 27.
Friday Night
Partly cloudy, with a low around 13.
Saturday
Partly sunny, with a high near 35.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
Mostly cloudy, with a high near 25.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Mount Washington NH
 44.24°N 71.37°W (Elev. 2999 ft)
Last Update:
1:23 am EST Feb 23, 2026
Forecast Valid:
2am EST Feb 23, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation