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 N 16 G 22 mph
Barometer NA
Dewpoint 36°F (2°C)
Visibility 130.00 mi
Wind Chill35°F (2°C)
Last update 31 Aug 10:51 am EDT
Extended Forecast for

Mount Washington NH

  • This Afternoon

    This Afternoon: Sunny, with a high near 49. Breezy, with a northwest wind 20 to 25 mph.

    High: 49 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 39. Breezy, with a northeast wind 15 to 25 mph.

    Low: 39 °F

    Mostly Clear
    and Breezy

  • 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: Partly sunny, with a high near 51. Northeast wind around 10 mph.

    High: 51 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. Breezy.

    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: Partly cloudy, with a low around 43. Breezy.

    Low: 43 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 53. Windy.

    High: 53 °F

    Mostly Sunny
    and Windy

Detailed Forecast

This Afternoon
Sunny, with a high near 49. Breezy, with a northwest wind 20 to 25 mph.
Tonight
Mostly clear, with a low around 39. Breezy, with a northeast wind 15 to 25 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
Partly sunny, with a high near 51. Northeast wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 42. Breezy.
Wednesday
Sunny, with a high near 52. Windy.
Wednesday Night
Partly cloudy, with a low around 43. Breezy.
Thursday
Mostly sunny, with a high near 53. Windy.
Thursday Night
A 40 percent chance of showers after midnight. Partly cloudy, with a low around 44. Windy.
Friday
Showers likely. Mostly cloudy, with a high near 49. Windy. Chance of precipitation is 70%.
Friday Night
Showers likely. Mostly cloudy, with a low around 41. Very windy. Chance of precipitation is 70%.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 46. 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:
6:18 am EDT Aug 31, 2025
Forecast Valid:
12pm EDT Aug 31, 2025-6pm EDT Sep 6, 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