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 84%
Wind Speed NW 58 mph
Barometer NA
Dewpoint -4°F (-20°C)
Visibility 0.50 mi
Wind Chill-33°F (-36°C)
Last update 27 Mar 1:57 pm EDT
Extended Forecast for

Mount Washington NH

  • This Afternoon

    This Afternoon: Sunny and cold, with a steady temperature around 2. Wind chill values as low as -30. Very windy, with a northwest wind 45 to 50 mph, with gusts as high as 60 mph.

    High: 2 °F

    Cold and Very
    Windy

  • Tonight

    Tonight: Partly cloudy, with a low around -4. Wind chill values as low as -30. Windy, with a northwest wind 30 to 35 mph, with gusts as high as 40 mph.

    Low: -4 °F

    Partly Cloudy
    and Windy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 7. Wind chill values as low as -31. Very windy, with a northwest wind 30 to 35 mph increasing to 40 to 45 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 7 °F

    Cold and Very
    Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 1. Wind chill values as low as -27. Windy, with a west wind 30 to 35 mph decreasing to 25 to 30 mph after midnight. Winds could gust as high as 45 mph.

    Low: 1 °F

    Mostly Cloudy
    and Windy

  • Sunday

    Sunday: Partly sunny, with a high near 21. Very windy, with a southwest wind 30 to 40 mph increasing to 45 to 55 mph in the afternoon. Winds could gust as high as 65 mph.

    High: 21 °F

    Partly Sunny
    and Very
    Windy

  • Sunday Night

    Sunday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 17. Very windy.

    Low: 17 °F

    Chance Snow
    and Very
    Windy

  • Monday

    Monday: Partly sunny, with a high near 29. Very windy.

    High: 29 °F

    Partly Sunny
    and Very
    Windy

  • Monday Night

    Monday Night: A 30 percent chance of snow after 3am. Mostly cloudy, with a low around 24. Windy.

    Low: 24 °F

    Windy. Mostly
    Cloudy then
    Chance Snow

  • Tuesday

    Tuesday: Snow likely before 11am, then rain and snow likely. Mostly cloudy, with a high near 40. Windy. Chance of precipitation is 70%.

    High: 40 °F

    Rain/Snow
    Likely and
    Windy

Detailed Forecast

This Afternoon
Sunny and cold, with a steady temperature around 2. Wind chill values as low as -30. Very windy, with a northwest wind 45 to 50 mph, with gusts as high as 60 mph.
Tonight
Partly cloudy, with a low around -4. Wind chill values as low as -30. Windy, with a northwest wind 30 to 35 mph, with gusts as high as 40 mph.
Saturday
Partly sunny and cold, with a high near 7. Wind chill values as low as -31. Very windy, with a northwest wind 30 to 35 mph increasing to 40 to 45 mph in the afternoon. Winds could gust as high as 55 mph.
Saturday Night
Mostly cloudy, with a low around 1. Wind chill values as low as -27. Windy, with a west wind 30 to 35 mph decreasing to 25 to 30 mph after midnight. Winds could gust as high as 45 mph.
Sunday
Partly sunny, with a high near 21. Very windy, with a southwest wind 30 to 40 mph increasing to 45 to 55 mph in the afternoon. Winds could gust as high as 65 mph.
Sunday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 17. Very windy.
Monday
Partly sunny, with a high near 29. Very windy.
Monday Night
A 30 percent chance of snow after 3am. Mostly cloudy, with a low around 24. Windy.
Tuesday
Snow likely before 11am, then rain and snow likely. Mostly cloudy, with a high near 40. Windy. Chance of precipitation is 70%.
Tuesday Night
Rain before 5am, then rain and snow. Low around 34. Very windy. Chance of precipitation is 80%.
Wednesday
Rain and snow. High near 45. Very windy. Chance of precipitation is 80%.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 17. Very windy.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 27. 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:
2:33 pm EDT Mar 27, 2026
Forecast Valid:
2pm EDT Mar 27, 2026-6pm EDT Apr 2, 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