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.

A Few Clouds

43°F

6°C

Humidity 76%
Wind Speed NE 8 mph
Barometer NA
Dewpoint 36°F (2°C)
Visibility 110.00 mi
Wind Chill38°F (3°C)
Last update 1 Sep 12:50 am EDT
Extended Forecast for

Mount Washington NH

  • Overnight

    Overnight: Mostly clear, with a low around 41. Northeast wind around 15 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Mostly Clear

  • Labor Day

    Labor Day: Mostly sunny, with a high near 52. East wind 10 to 15 mph.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 43. Southeast wind 10 to 15 mph.

    Low: 43 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52. East wind 5 to 10 mph.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. Breezy, with a west wind 15 to 25 mph.

    Low: 42 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 52. Windy.

    High: 52 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. Breezy.

    Low: 42 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 54. Windy.

    High: 54 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 2am. Partly cloudy, with a low around 44. Windy.

    Low: 44 °F

    Windy. Partly
    Cloudy then
    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 41. Northeast wind around 15 mph, with gusts as high as 20 mph.
Labor Day
Mostly sunny, with a high near 52. East wind 10 to 15 mph.
Monday Night
Mostly cloudy, with a low around 43. Southeast wind 10 to 15 mph.
Tuesday
Mostly sunny, with a high near 52. East wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 42. Breezy, with a west wind 15 to 25 mph.
Wednesday
Sunny, with a high near 52. Windy.
Wednesday Night
Mostly clear, with a low around 42. Breezy.
Thursday
Sunny, with a high near 54. Windy.
Thursday Night
A 30 percent chance of showers after 2am. Partly cloudy, with a low around 44. Windy.
Friday
Showers, mainly after 8am. High near 48. Very windy. Chance of precipitation is 80%.
Friday Night
Showers likely. Mostly cloudy, with a low around 43. Very windy. Chance of precipitation is 60%.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 50. Very windy.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 37. Very windy.
Sunday
Mostly sunny, with a high near 44. Very windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
1:26 am EDT Sep 1, 2025
Forecast Valid:
2am EDT Sep 1, 2025-6pm EDT Sep 7, 2025
 
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