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 and Breezy

43°F

6°C

Humidity 97%
Wind Speed NW 22 mph
Barometer NA
Dewpoint 42°F (6°C)
Visibility 0.06 mi
Wind Chill34°F (1°C)
Last update 27 Jun 5:55 am EDT
Extended Forecast for

Mount Washington NH

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Areas of fog before 8am. Otherwise, partly sunny, with a high near 52. Breezy, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 52 °F

    Areas Fog and
    Breezy then
    Chance
    T-storms

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 43. Northwest wind around 15 mph.

    Low: 43 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 54. Northwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 54 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. Breezy, with a northwest wind 20 to 25 mph.

    Low: 44 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 57. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 57 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Windy. Chance of precipitation is 50%.

    Low: 54 °F

    Chance
    T-storms and
    Breezy then
    Chance
    Showers and
    Windy

  • Wednesday

    Wednesday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 62. Windy.

    High: 62 °F

    Windy. Partly
    Sunny then
    Chance
    Showers

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Areas of fog before 8am. Otherwise, partly sunny, with a high near 52. Breezy, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 43. Northwest wind around 15 mph.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 54. Northwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 44. Breezy, with a northwest wind 20 to 25 mph.
Monday
Mostly sunny, with a high near 57. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
A 30 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 59.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Windy. Chance of precipitation is 50%.
Wednesday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 62. Windy.
Wednesday Night
A 40 percent chance of showers before 5am. Mostly cloudy, with a low around 58. Windy.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 63. Very windy.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 56. Very windy.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 59. 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:
6:32 am EDT Jun 27, 2026
Forecast Valid:
6am EDT Jun 27, 2026-6pm EDT Jul 3, 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