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.

Fog

48°F

9°C

Humidity 100%
Wind Speed W 13 mph
Barometer NA
Dewpoint 48°F (9°C)
Visibility 0.00 mi
Wind Chill43°F (6°C)
Last update 19 Aug 4:48 am EDT
Extended Forecast for

Mount Washington NH

  • Today

    Today: Increasing clouds, with a high near 56. Breezy, with a west wind 10 to 20 mph.

    High: 56 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 46. Windy, with a west wind 25 to 30 mph.

    Low: 46 °F

    Increasing
    Clouds and
    Windy

  • Thursday

    Thursday: Partly sunny, with a high near 52. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 30 mph.

    High: 52 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 40. Breezy, with a northwest wind around 25 mph, with gusts as high as 35 mph.

    Low: 40 °F

    Decreasing
    Clouds and
    Breezy

  • Friday

    Friday: Sunny, with a high near 52. Breezy, with a northwest wind 15 to 20 mph.

    High: 52 °F

    Sunny and
    Breezy then
    Mostly Sunny

  • Friday Night

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

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50. Windy.

    High: 50 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 42. Windy.

    Low: 42 °F

    Windy. Mostly
    Cloudy then
    Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 4pm. Partly sunny, with a high near 50. Breezy. Chance of precipitation is 60%.

    High: 50 °F

    Chance
    Showers and
    Breezy then
    Showers
    Likely

Detailed Forecast

Today
Increasing clouds, with a high near 56. Breezy, with a west wind 10 to 20 mph.
Tonight
Increasing clouds, with a low around 46. Windy, with a west wind 25 to 30 mph.
Thursday
Partly sunny, with a high near 52. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 30 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 40. Breezy, with a northwest wind around 25 mph, with gusts as high as 35 mph.
Friday
Sunny, with a high near 52. Breezy, with a northwest wind 15 to 20 mph.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 50. Windy.
Saturday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 42. Windy.
Sunday
Showers likely, mainly after 4pm. Partly sunny, with a high near 50. Breezy. Chance of precipitation is 60%.
Sunday Night
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 43. Breezy. Chance of precipitation is 60%.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 49. Windy.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 40. Windy.
Tuesday
Partly sunny, with a high near 48. 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:
2:20 am EDT Aug 19, 2026
Forecast Valid:
5am EDT Aug 19, 2026-6pm EDT Aug 25, 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