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.

Partly Cloudy

45°F

7°C

Humidity 76%
Wind Speed N 2 mph
Barometer NA
Dewpoint 37°F (3°C)
Visibility 2.00 mi
Last update 31 Aug 1:56 pm EDT
Extended Forecast for

Mount Washington NH

  • This Afternoon

    This Afternoon: Sunny, with a high near 47. Breezy, with a northwest wind around 20 mph.

    High: 47 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 42. Breezy, with a north wind 15 to 25 mph becoming northeast after midnight.

    Low: 42 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Labor Day

    Labor Day: Increasing clouds, with a high near 52. East wind 5 to 10 mph.

    High: 52 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 43. East wind 10 to 15 mph becoming south in the evening.

    Low: 43 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51. East wind around 10 mph.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 52. Windy.

    High: 52 °F

    Mostly Sunny
    and Windy

Detailed Forecast

This Afternoon
Sunny, with a high near 47. Breezy, with a northwest wind around 20 mph.
Tonight
Mostly clear, with a low around 42. Breezy, with a north wind 15 to 25 mph becoming northeast after midnight.
Labor Day
Increasing clouds, with a high near 52. East wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 43. East wind 10 to 15 mph becoming south in the evening.
Tuesday
Mostly sunny, with a high near 51. East wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Mostly sunny, with a high near 52.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Mostly sunny, with a high near 52. Windy.
Thursday Night
A 30 percent chance of showers after 2am. Partly cloudy, with a low around 43. Windy.
Friday
Showers. High near 48. Windy. Chance of precipitation is 80%.
Friday Night
Showers likely. Mostly cloudy, with a low around 43. Windy. Chance of precipitation is 60%.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 49. 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:
1:23 pm EDT Aug 31, 2025
Forecast Valid:
2pm 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