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 Blowing Snow and Windy

9°F

-13°C

Humidity 100%
Wind Speed W 63 G 75 mph
Barometer NA
Dewpoint 9°F (-13°C)
Visibility 0.00 mi
Wind Chill-21°F (-29°C)
Last update 25 Mar 7:51 am EDT
Extended Forecast for

Mount Washington NH

  • Today

    Today: A 20 percent chance of snow showers before 9am. Mostly sunny, with a high near 20. Wind chill values as low as -25. Very windy, with a west wind 60 to 70 mph decreasing to 40 to 50 mph. Winds could gust as high as 90 mph.

    High: 20 °F

    Very Windy.
    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Tonight

    Tonight: Snow, mainly between 1am and 3am. Temperature rising to around 22 by 5am. Wind chill values as low as -6. Very windy, with a southwest wind 35 to 45 mph increasing to 45 to 55 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 15 °F⇑

    Very Windy.
    Slight Chance
    Snow then
    Snow

  • Thursday

    Thursday: Snow before 4pm, then rain between 4pm and 5pm, then rain, possibly mixed with snow after 5pm. High near 33. Wind chill values as low as zero. Very windy, with a west wind 60 to 65 mph increasing to 70 to 75 mph in the afternoon. Winds could gust as high as 95 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 33 °F

    Very Windy.
    Snow Likely
    then
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow, becoming all snow after midnight. Low around 9. Wind chill values as low as -3. Very windy, with a west wind around 45 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 9 °F

    Very Windy.
    Rain/Snow
    then Snow

  • Friday

    Friday: A 30 percent chance of snow before 9am. Partly sunny, with a high near 12. Very windy, with a northwest wind 55 to 60 mph increasing to 65 to 70 mph in the morning. Winds could gust as high as 90 mph.

    High: 12 °F

    Very Windy.
    Chance Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -4. Very windy.

    Low: -4 °F

    Partly Cloudy
    and Very
    Windy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 3. Very windy.

    High: 3 °F

    Cold and Very
    Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 2. Windy.

    Low: 2 °F

    Partly Cloudy
    and Windy

  • Sunday

    Sunday: Partly sunny, with a high near 13. Very windy.

    High: 13 °F

    Partly Sunny
    and Very
    Windy

Detailed Forecast

Today
A 20 percent chance of snow showers before 9am. Mostly sunny, with a high near 20. Wind chill values as low as -25. Very windy, with a west wind 60 to 70 mph decreasing to 40 to 50 mph. Winds could gust as high as 90 mph.
Tonight
Snow, mainly between 1am and 3am. Temperature rising to around 22 by 5am. Wind chill values as low as -6. Very windy, with a southwest wind 35 to 45 mph increasing to 45 to 55 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow before 4pm, then rain between 4pm and 5pm, then rain, possibly mixed with snow after 5pm. High near 33. Wind chill values as low as zero. Very windy, with a west wind 60 to 65 mph increasing to 70 to 75 mph in the afternoon. Winds could gust as high as 95 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday Night
Rain and snow, becoming all snow after midnight. Low around 9. Wind chill values as low as -3. Very windy, with a west wind around 45 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Friday
A 30 percent chance of snow before 9am. Partly sunny, with a high near 12. Very windy, with a northwest wind 55 to 60 mph increasing to 65 to 70 mph in the morning. Winds could gust as high as 90 mph.
Friday Night
Partly cloudy, with a low around -4. Very windy.
Saturday
Mostly sunny and cold, with a high near 3. Very windy.
Saturday Night
Partly cloudy, with a low around 2. Windy.
Sunday
Partly sunny, with a high near 13. Very windy.
Sunday Night
Mostly cloudy, with a low around 9. Windy.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 26. Very windy.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 16. Very windy.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 23. 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:
6:56 am EDT Mar 25, 2026
Forecast Valid:
8am EDT Mar 25, 2026-6pm EDT Mar 31, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation