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

0°F

-18°C

Humidity 100%
Wind Speed W 44 mph
Barometer NA
Dewpoint 0°F (-18°C)
Visibility 0.00 mi
Wind Chill-30°F (-34°C)
Last update 29 Mar 4:49 am EDT
Extended Forecast for

Mount Washington NH

  • Today

    Today: Partly sunny, with a high near 20. Wind chill values as low as -29. Very windy, with a west wind 35 to 45 mph increasing to 50 to 60 mph. Winds could gust as high as 75 mph.

    High: 20 °F

    Partly Sunny
    and Very
    Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 17. Wind chill values as low as -8. Very windy, with a west wind 35 to 40 mph, with gusts as high as 50 mph.

    Low: 17 °F

    Partly Cloudy
    and Very
    Windy

  • Monday

    Monday: Partly sunny, with a high near 31. Very windy, with a west wind 45 to 55 mph increasing to 60 to 70 mph in the afternoon. Winds could gust as high as 85 mph.

    High: 31 °F

    Partly Sunny
    and Very
    Windy

  • Monday Night

    Monday Night: A 30 percent chance of snow after 2am. Mostly cloudy, with a low around 28. Very windy, with a west wind 40 to 50 mph decreasing to 30 to 40 mph after midnight. Winds could gust as high as 65 mph.

    Low: 28 °F

    Mostly Cloudy
    and Very
    Windy then
    Chance Snow
    and Windy

  • Tuesday

    Tuesday: Snow before noon, then rain. High near 37. Very windy, with a southeast wind 35 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 37 °F

    Very Windy.
    Snow then
    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 29. Very windy. Chance of precipitation is 90%.

    Low: 29 °F

    Rain and Very
    Windy

  • Wednesday

    Wednesday: Rain likely, mainly before 2pm. Mostly cloudy, with a high near 37. Very windy. Chance of precipitation is 70%.

    High: 37 °F

    Rain Likely
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 14. Very windy.

    Low: 14 °F

    Chance Snow
    and Very
    Windy

  • Thursday

    Thursday: Mostly cloudy, with a high near 25. Very windy.

    High: 25 °F

    Mostly Cloudy
    and Very
    Windy

Detailed Forecast

Today
Partly sunny, with a high near 20. Wind chill values as low as -29. Very windy, with a west wind 35 to 45 mph increasing to 50 to 60 mph. Winds could gust as high as 75 mph.
Tonight
Partly cloudy, with a low around 17. Wind chill values as low as -8. Very windy, with a west wind 35 to 40 mph, with gusts as high as 50 mph.
Monday
Partly sunny, with a high near 31. Very windy, with a west wind 45 to 55 mph increasing to 60 to 70 mph in the afternoon. Winds could gust as high as 85 mph.
Monday Night
A 30 percent chance of snow after 2am. Mostly cloudy, with a low around 28. Very windy, with a west wind 40 to 50 mph decreasing to 30 to 40 mph after midnight. Winds could gust as high as 65 mph.
Tuesday
Snow before noon, then rain. High near 37. Very windy, with a southeast wind 35 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Rain. Low around 29. Very windy. Chance of precipitation is 90%.
Wednesday
Rain likely, mainly before 2pm. Mostly cloudy, with a high near 37. Very windy. Chance of precipitation is 70%.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 14. Very windy.
Thursday
Mostly cloudy, with a high near 25. Very windy.
Thursday Night
A 30 percent chance of snow after 9pm. Mostly cloudy, with a low around 14. Windy.
Friday
A 50 percent chance of snow. Cloudy, with a high near 22. Very windy.
Friday Night
Snow likely. Cloudy, with a low around 16. Very windy. Chance of precipitation is 70%.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 28. 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:
2:27 am EDT Mar 29, 2026
Forecast Valid:
5am EDT Mar 29, 2026-6pm EDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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