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

46°F

8°C

Humidity 37%
Wind Speed W 32 G 36 mph
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 100.00 mi
Wind Chill36°F (2°C)
Last update 16 Sep 12:52 am EDT
Extended Forecast for

Mount Washington NH

  • Overnight

    Overnight: A slight chance of rain and snow showers. Mostly cloudy, with a low around 38. Windy, with a west wind around 35 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.

    Low: 38 °F

    Isolated
    Rain/Snow and
    Windy

  • Wednesday

    Wednesday: Partly sunny, with a high near 55. Windy, with a west wind 30 to 35 mph decreasing to 25 to 30 mph in the morning. Winds could gust as high as 45 mph.

    High: 55 °F

    Partly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 42. Windy, with a west wind 25 to 30 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 40 mph.

    Low: 42 °F

    Mostly Cloudy
    and Windy

  • Thursday

    Thursday: A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 50. Breezy, with a west wind 15 to 20 mph becoming south in the morning. Winds could gust as high as 30 mph.

    High: 50 °F

    Partly Sunny
    and Breezy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 41. Very windy, with a southwest wind 20 to 30 mph becoming northwest 30 to 40 mph after midnight. Winds could gust as high as 50 mph.

    Low: 41 °F

    Chance
    Showers and
    Very Windy

  • Friday

    Friday: Mostly sunny, with a high near 43. Very windy.

    High: 43 °F

    Mostly Sunny
    and Very
    Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28. Very windy.

    Low: 28 °F

    Partly Cloudy
    and Very
    Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain and snow showers after midnight. Mostly cloudy, with a low around 31. Breezy. Chance of precipitation is 40%.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Rain/Snow and
    Breezy

Detailed Forecast

Overnight
A slight chance of rain and snow showers. Mostly cloudy, with a low around 38. Windy, with a west wind around 35 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 55. Windy, with a west wind 30 to 35 mph decreasing to 25 to 30 mph in the morning. Winds could gust as high as 45 mph.
Wednesday Night
Mostly cloudy, with a low around 42. Windy, with a west wind 25 to 30 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 40 mph.
Thursday
A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 50. Breezy, with a west wind 15 to 20 mph becoming south in the morning. Winds could gust as high as 30 mph.
Thursday Night
A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 41. Very windy, with a southwest wind 20 to 30 mph becoming northwest 30 to 40 mph after midnight. Winds could gust as high as 50 mph.
Friday
Mostly sunny, with a high near 43. Very windy.
Friday Night
Partly cloudy, with a low around 28. Very windy.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
A chance of rain and snow showers after midnight. Mostly cloudy, with a low around 31. Breezy. Chance of precipitation is 40%.
Sunday
Showers likely, mainly between 11am and 1pm. Mostly cloudy, with a high near 40. Breezy. Chance of precipitation is 60%.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 33. Windy.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 41. Breezy.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 34. Windy.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 42. Breezy.
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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:
4:36 pm EDT Sep 15, 2026
Forecast Valid:
2am EDT Sep 16, 2026-6pm EDT Sep 22, 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