National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mount Washington (KMWN)

Lat: 44.27°NLon: 71.3°WElev: 6262ft.

Fog and Windy

13°C

55°F

Humidity 100%
Wind Speed SW 43 G 54 km/h
Barometer NA
Dewpoint 13°C (55°F)
Visibility 0.00 km
Wind Chill9°C (49°F)
Last update 12 Jul 10:53 pm EDT
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: Isolated showers before 2am. Patchy fog. Otherwise, mostly cloudy, with a low around 13. Breezy, with a southwest wind 30 to 40 km/h, with gusts as high as 50 km/h. Chance of precipitation is 20%.

    Low: 13 °C

    Isolated
    Showers and
    Patchy Fog

  • Sunday

    Sunday: A slight chance of showers between noon and 2pm, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 16. Windy, with a southwest wind 35 to 45 km/h becoming south 45 to 55 km/h in the afternoon. Winds could gust as high as 70 km/h. Chance of precipitation is 20%.

    High: 16 °C

    Windy. Partly
    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms, mainly after 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 12. Windy, with a south wind 55 to 60 km/h decreasing to 45 to 50 km/h after midnight. Winds could gust as high as 75 km/h. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Low: 12 °C

    Chance
    Showers and
    Patchy Fog

  • Monday

    Monday: Showers likely, then showers and possibly a thunderstorm after 2pm. High near 14. Breezy, with a southwest wind 35 to 40 km/h, with gusts as high as 55 km/h. Chance of precipitation is 80%.

    High: 14 °C

    Showers and
    Breezy

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 8pm. Low around 11. Windy, with a west wind 35 to 40 km/h increasing to 45 to 50 km/h after midnight. Winds could gust as high as 60 km/h. Chance of precipitation is 80%.

    Low: 11 °C

    Showers and
    Breezy then
    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: Sunny, with a high near 17. Windy.

    High: 17 °C

    Sunny and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 12. Windy.

    Low: 12 °C

    Mostly Clear
    and Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 18. Windy.

    High: 18 °C

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 13. Windy.

    Low: 13 °C

    Partly Cloudy
    and Windy

Detailed Forecast

Tonight
Isolated showers before 2am. Patchy fog. Otherwise, mostly cloudy, with a low around 13. Breezy, with a southwest wind 30 to 40 km/h, with gusts as high as 50 km/h. Chance of precipitation is 20%.
Sunday
A slight chance of showers between noon and 2pm, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 16. Windy, with a southwest wind 35 to 45 km/h becoming south 45 to 55 km/h in the afternoon. Winds could gust as high as 70 km/h. Chance of precipitation is 20%.
Sunday Night
A 50 percent chance of showers and thunderstorms, mainly after 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 12. Windy, with a south wind 55 to 60 km/h decreasing to 45 to 50 km/h after midnight. Winds could gust as high as 75 km/h. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Monday
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 14. Breezy, with a southwest wind 35 to 40 km/h, with gusts as high as 55 km/h. Chance of precipitation is 80%.
Monday Night
Showers and possibly a thunderstorm before 8pm. Low around 11. Windy, with a west wind 35 to 40 km/h increasing to 45 to 50 km/h after midnight. Winds could gust as high as 60 km/h. Chance of precipitation is 80%.
Tuesday
Sunny, with a high near 17. Windy.
Tuesday Night
Mostly clear, with a low around 12. Windy.
Wednesday
Mostly sunny, with a high near 18. Windy.
Wednesday Night
Partly cloudy, with a low around 13. Windy.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 16. Windy.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 13. Windy.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 14. Windy.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 10. Windy.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 13. Windy.
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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 m)
Last Update:
8:14 pm EDT Jul 12, 2025
Forecast Valid:
11pm EDT Jul 12, 2025-6pm EDT Jul 19, 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