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

36°F

2°C

Humidity 87%
Wind Speed NE 5 mph
Barometer NA
Dewpoint 32°F (0°C)
Visibility 4.00 mi
Wind Chill32°F (0°C)
Last update 22 Sep 10:54 am EDT
Extended Forecast for

Mount Washington NH

  • Today

    Today: Sunny, with a high near 43. Northeast wind 10 to 15 mph.

    High: 43 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. Breezy, with a northeast wind 15 to 20 mph.

    Low: 30 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 43. Northeast wind around 15 mph, with gusts as high as 20 mph.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30. East wind around 15 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 45. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 45 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36. Windy.

    Low: 36 °F

    Partly Cloudy
    and Windy

  • Friday

    Friday: Partly sunny, with a high near 44. Windy.

    High: 44 °F

    Partly Sunny
    and Windy

  • Friday Night

    Friday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 37. Very windy.

    Low: 37 °F

    Chance
    Showers and
    Very Windy

  • Saturday

    Saturday: A 40 percent chance of showers. Partly sunny, with a high near 41. Very windy.

    High: 41 °F

    Chance
    Showers and
    Very Windy

Detailed Forecast

Today
Sunny, with a high near 43. Northeast wind 10 to 15 mph.
Tonight
Mostly clear, with a low around 30. Breezy, with a northeast wind 15 to 20 mph.
Wednesday
Sunny, with a high near 43. Northeast wind around 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 30. East wind around 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 45. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 36. Windy.
Friday
Partly sunny, with a high near 44. Windy.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 37. Very windy.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 41. Very windy.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 37. Very windy.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 43. Windy.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 38. Windy.
Monday
Mostly sunny, with a high near 45. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.26°N 71.3°W (Elev. 5026 ft)
Last Update:
6:14 am EDT Sep 22, 2026
Forecast Valid:
11am EDT Sep 22, 2026-6pm EDT Sep 28, 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