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.

Mostly Cloudy

48°F

9°C

Humidity 94%
Wind Speed N 8 mph
Barometer NA
Dewpoint 46°F (8°C)
Visibility 40.00 mi
Wind Chill44°F (7°C)
Last update 26 Jul 6:52 am EDT
Extended Forecast for

Mount Washington NH

  • Today

    Today: Mostly sunny, with a high near 56. Northeast wind 5 to 10 mph becoming southeast in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 44. South wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of showers before 3pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 57. Northeast wind around 10 mph becoming south in the afternoon. Chance of precipitation is 20%.

    High: 57 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. Breezy, with a south wind 20 to 25 mph.

    Low: 45 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A 50 percent chance of showers after 2pm. Partly sunny, with a high near 54. Breezy, with a south wind 20 to 25 mph.

    High: 54 °F

    Breezy.
    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely. Mostly cloudy, with a low around 45. Windy. Chance of precipitation is 60%.

    Low: 45 °F

    Showers
    Likely and
    Windy

  • Wednesday

    Wednesday: Showers likely, then showers and possibly a thunderstorm after 2pm. High near 48. Windy. Chance of precipitation is 80%.

    High: 48 °F

    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 45. Windy. Chance of precipitation is 80%.

    Low: 45 °F

    Showers and
    Windy

  • Thursday

    Thursday: Showers likely. Mostly cloudy, with a high near 48. Windy. Chance of precipitation is 70%.

    High: 48 °F

    Showers
    Likely and
    Windy

Detailed Forecast

Today
Mostly sunny, with a high near 56. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Tonight
Partly cloudy, with a low around 44. South wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph.
Monday
A slight chance of showers before 3pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 57. Northeast wind around 10 mph becoming south in the afternoon. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 45. Breezy, with a south wind 20 to 25 mph.
Tuesday
A 50 percent chance of showers after 2pm. Partly sunny, with a high near 54. Breezy, with a south wind 20 to 25 mph.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 45. Windy. Chance of precipitation is 60%.
Wednesday
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 48. Windy. Chance of precipitation is 80%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 45. Windy. Chance of precipitation is 80%.
Thursday
Showers likely. Mostly cloudy, with a high near 48. Windy. Chance of precipitation is 70%.
Thursday Night
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 45. Windy. Chance of precipitation is 60%.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 51. Breezy.
Friday Night
A chance of thunderstorms. Mostly cloudy, with a low around 47. Breezy. Chance of precipitation is 30%.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
6:10 am EDT Jul 26, 2026
Forecast Valid:
7am EDT Jul 26, 2026-6pm EDT Aug 1, 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