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.

Mostly Cloudy and Windy

16°F

-9°C

Humidity 41%
Wind Speed W 40 mph
Barometer NA
Dewpoint -4°F (-20°C)
Visibility 100.00 mi
Wind Chill-6°F (-21°C)
Last update 3 Mar 8:59 am EST
Extended Forecast for

Mount Washington NH

  • Today

    Today: Snow likely, mainly after 5pm. Increasing clouds, with a high near 22. Wind chill values as low as -9. Very windy, with a southwest wind 35 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. Total daytime snow accumulation of around an inch possible.

    High: 22 °F

    Mostly Sunny
    and Very
    Windy then
    Snow Likely
    and Windy

  • Tonight

    Tonight: Snow, mainly before 1am. Low around 19. Wind chill values as low as -3. Very windy, with a southwest wind 40 to 50 mph becoming northwest after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 19 °F

    Very Windy.
    Snow then
    Snow Likely

  • Wednesday

    Wednesday: Mostly sunny, with a high near 26. Wind chill values as low as -4. Very windy, with a west wind 55 to 65 mph decreasing to 40 to 50 mph in the afternoon. Winds could gust as high as 80 mph.

    High: 26 °F

    Mostly Sunny
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 17. Windy, with a west wind around 35 mph, with gusts as high as 45 mph.

    Low: 17 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 29. Windy, with a west wind 20 to 30 mph becoming south in the afternoon. Winds could gust as high as 35 mph.

    High: 29 °F

    Mostly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Snow likely, mainly after 4am. Cloudy, with a low around 17. Windy. Chance of precipitation is 60%.

    Low: 17 °F

    Snow Likely
    and Windy

  • Friday

    Friday: Snow likely before 4pm, then a chance of freezing rain. Cloudy, with a high near 24. Windy. Chance of precipitation is 70%.

    High: 24 °F

    Windy. Snow
    Likely then
    Wintry Mix
    Likely

  • Friday Night

    Friday Night: A chance of freezing rain before 8pm, then snow likely between 8pm and 4am, then rain likely after 4am. Cloudy, with a low around 21. Windy. Chance of precipitation is 70%.

    Low: 21 °F

    Wintry Mix
    Likely and
    Windy

  • Saturday

    Saturday: Rain likely. Mostly cloudy, with a high near 36. Very windy. Chance of precipitation is 70%.

    High: 36 °F

    Rain Likely
    and Very
    Windy

Detailed Forecast

Today
Snow likely, mainly after 5pm. Increasing clouds, with a high near 22. Wind chill values as low as -9. Very windy, with a southwest wind 35 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow, mainly before 1am. Low around 19. Wind chill values as low as -3. Very windy, with a southwest wind 40 to 50 mph becoming northwest after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Mostly sunny, with a high near 26. Wind chill values as low as -4. Very windy, with a west wind 55 to 65 mph decreasing to 40 to 50 mph in the afternoon. Winds could gust as high as 80 mph.
Wednesday Night
Partly cloudy, with a low around 17. Windy, with a west wind around 35 mph, with gusts as high as 45 mph.
Thursday
Mostly sunny, with a high near 29. Windy, with a west wind 20 to 30 mph becoming south in the afternoon. Winds could gust as high as 35 mph.
Thursday Night
Snow likely, mainly after 4am. Cloudy, with a low around 17. Windy. Chance of precipitation is 60%.
Friday
Snow likely before 4pm, then a chance of freezing rain. Cloudy, with a high near 24. Windy. Chance of precipitation is 70%.
Friday Night
A chance of freezing rain before 8pm, then snow likely between 8pm and 4am, then rain likely after 4am. Cloudy, with a low around 21. Windy. Chance of precipitation is 70%.
Saturday
Rain likely. Mostly cloudy, with a high near 36. Very windy. Chance of precipitation is 70%.
Saturday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 28. Very windy. Chance of precipitation is 70%.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 32. Very windy.
Sunday Night
Partly cloudy, with a low around 21. Very windy.
Monday
Mostly sunny, with a high near 32. Very windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
6:26 am EST Mar 3, 2026
Forecast Valid:
9am EST Mar 3, 2026-6pm EDT Mar 9, 2026
 
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