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 and Windy

36°F

2°C

Humidity 87%
Wind Speed NW 30 G 36 mph
Barometer NA
Dewpoint 32°F (0°C)
Visibility 80.00 mi
Wind Chill23°F (-5°C)
Last update 31 Aug 2:51 am EDT
Extended Forecast for

Mount Washington NH

  • Overnight

    Overnight: Partly cloudy, with a low around 34. Windy, with a northwest wind around 30 mph, with gusts as high as 35 mph.

    Low: 34 °F

    Partly Cloudy
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 48. Windy, with a north wind 20 to 30 mph, with gusts as high as 35 mph.

    High: 48 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: 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.

    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

Detailed Forecast

Overnight
Partly cloudy, with a low around 34. Windy, with a northwest wind around 30 mph, with gusts as high as 35 mph.
Sunday
Sunny, with a high near 48. Windy, with a north wind 20 to 30 mph, with gusts as high as 35 mph.
Sunday Night
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.
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. 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:
1:24 am EDT Aug 31, 2025
Forecast Valid:
3am 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