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.

Light Drizzle Fog and Windy

9°C

48°F

Humidity 100%
Wind Speed S 46 km/h
Barometer NA
Dewpoint 9°C (48°F)
Visibility 0.10 km
Wind Chill4°C (39°F)
Last update 17 Jun 1:54 pm EDT
Extended Forecast for

Mount Washington NH

  • This Afternoon

    This Afternoon: A 40 percent chance of showers. Cloudy, with a high near 12. Breezy, with a southwest wind around 40 km/h, with gusts as high as 50 km/h. New precipitation amounts between 1 and 2.5 mm possible.

    High: 12 °C

    Chance
    Showers and
    Breezy

  • Tonight

    Tonight: A 50 percent chance of showers. Patchy fog after 2am. Otherwise, cloudy, with a low around 11. Windy, with a southwest wind 55 to 60 km/h, with gusts as high as 75 km/h. New precipitation amounts between 5 and 7.5 mm possible.

    Low: 11 °C

    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 16. Windy, with a west wind 40 to 45 km/h decreasing to 30 to 35 km/h in the afternoon. Winds could gust as high as 55 km/h. Chance of precipitation is 40%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    High: 16 °C

    Chance
    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 12. Breezy, with a south wind 30 to 35 km/h, with gusts as high as 45 km/h.

    Low: 12 °C

    Chance
    Showers and
    Patchy Fog

  • Juneteenth

    Juneteenth: Showers, with thunderstorms also possible after 5pm. High near 15. Very windy, with a south wind 40 to 50 km/h increasing to 60 to 70 km/h. Winds could gust as high as 90 km/h. Chance of precipitation is 80%.

    High: 15 °C

    Chance
    Showers and
    Windy then
    Showers and
    Very Windy

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Low around 7. Very windy. Chance of precipitation is 80%.

    Low: 7 °C

    Very Windy.
    Showers then
    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers after 8am. Mostly sunny, with a high near 11. Very windy.

    High: 11 °C

    Chance
    Showers and
    Very Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 6. Very windy.

    Low: 6 °C

    Partly Cloudy
    and Very
    Windy

  • Saturday

    Saturday: A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 12. Windy.

    High: 12 °C

    Windy. Mostly
    Sunny then
    Chance
    Showers

Detailed Forecast

This Afternoon
A 40 percent chance of showers. Cloudy, with a high near 12. Breezy, with a southwest wind around 40 km/h, with gusts as high as 50 km/h. New precipitation amounts between 1 and 2.5 mm possible.
Tonight
A 50 percent chance of showers. Patchy fog after 2am. Otherwise, cloudy, with a low around 11. Windy, with a southwest wind 55 to 60 km/h, with gusts as high as 75 km/h. New precipitation amounts between 5 and 7.5 mm possible.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 16. Windy, with a west wind 40 to 45 km/h decreasing to 30 to 35 km/h in the afternoon. Winds could gust as high as 55 km/h. Chance of precipitation is 40%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Wednesday Night
A 40 percent chance of showers. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 12. Breezy, with a south wind 30 to 35 km/h, with gusts as high as 45 km/h.
Juneteenth
Showers, with thunderstorms also possible after 5pm. High near 15. Very windy, with a south wind 40 to 50 km/h increasing to 60 to 70 km/h. Winds could gust as high as 90 km/h. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Low around 7. Very windy. Chance of precipitation is 80%.
Friday
A 40 percent chance of showers after 8am. Mostly sunny, with a high near 11. Very windy.
Friday Night
Partly cloudy, with a low around 6. Very windy.
Saturday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 12. Windy.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 9. Windy.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 15. Windy.
Sunday Night
Mostly cloudy, with a low around 11. Windy.
Monday
Partly sunny, with a high near 18. 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:
12:36 pm EDT Jun 17, 2025
Forecast Valid:
2pm EDT Jun 17, 2025-6pm EDT Jun 23, 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