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

23°F

-5°C

Humidity 100%
Wind Speed W 63 G 72 mph
Barometer NA
Dewpoint 23°F (-5°C)
Visibility 0.06 mi
Wind Chill0°F (-18°C)
Last update 9 Mar 3:50 am EDT
Extended Forecast for

Mount Washington NH

  • Today

    Today: Mostly sunny, with a high near 46. Windy, with a southwest wind 20 to 25 mph increasing to 30 to 35 mph in the morning. Winds could gust as high as 45 mph.

    High: 46 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: Mostly clear, with a low around 34. Windy, with a west wind 30 to 35 mph, with gusts as high as 45 mph.

    Low: 34 °F

    Mostly Clear
    and Windy

  • Tuesday

    Tuesday: Sunny, with a high near 50. Breezy, with a west wind 20 to 25 mph, with gusts as high as 30 mph.

    High: 50 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after 2am. Increasing clouds, with a low around 30. Windy, with a west wind 20 to 30 mph.

    Low: 30 °F

    Mostly Cloudy
    and Windy
    then Chance
    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain and sleet before 2pm, then freezing rain between 2pm and 3pm, then rain after 3pm. High near 38. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New sleet accumulation of less than a half inch possible.

    High: 38 °F

    Breezy. Rain
    then Wintry
    Mix

  • Wednesday Night

    Wednesday Night: Rain before 7pm, then freezing rain between 7pm and 11pm, then rain after 11pm. Low around 29. Windy. Chance of precipitation is 100%.

    Low: 29 °F

    Rain/Freezing
    Rain and
    Windy then
    Rain and
    Breezy

  • Thursday

    Thursday: Rain likely before 9am, then rain and snow likely between 9am and noon, then a chance of snow after noon. Cloudy, with a high near 35. Windy. Chance of precipitation is 60%.

    High: 35 °F

    Windy.
    Rain/Snow
    Likely then
    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 11. Very windy.

    Low: 11 °F

    Very Windy.
    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: A 30 percent chance of snow after 3pm. Partly sunny, with a high near 24. Windy.

    High: 24 °F

    Mostly Sunny
    and Windy
    then Chance
    Snow and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 46. Windy, with a southwest wind 20 to 25 mph increasing to 30 to 35 mph in the morning. Winds could gust as high as 45 mph.
Tonight
Mostly clear, with a low around 34. Windy, with a west wind 30 to 35 mph, with gusts as high as 45 mph.
Tuesday
Sunny, with a high near 50. Breezy, with a west wind 20 to 25 mph, with gusts as high as 30 mph.
Tuesday Night
A 30 percent chance of rain after 2am. Increasing clouds, with a low around 30. Windy, with a west wind 20 to 30 mph.
Wednesday
Rain and sleet before 2pm, then freezing rain between 2pm and 3pm, then rain after 3pm. High near 38. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New sleet accumulation of less than a half inch possible.
Wednesday Night
Rain before 7pm, then freezing rain between 7pm and 11pm, then rain after 11pm. Low around 29. Windy. Chance of precipitation is 100%.
Thursday
Rain likely before 9am, then rain and snow likely between 9am and noon, then a chance of snow after noon. Cloudy, with a high near 35. Windy. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 11. Very windy.
Friday
A 30 percent chance of snow after 3pm. Partly sunny, with a high near 24. Windy.
Friday Night
Snow, mainly after 8pm. Low around 18. Windy. Chance of precipitation is 80%.
Saturday
Snow likely. Mostly cloudy, with a high near 24. Windy. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 13. Windy.
Sunday
Snow likely. Mostly cloudy, with a high near 27. Breezy. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.26°N 71.33°W (Elev. 3944 ft)
Last Update:
2:40 am EDT Mar 9, 2026
Forecast Valid:
5am EDT Mar 9, 2026-6pm EDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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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