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.

Partly Cloudy

14°C

57°F

Humidity 67%
Wind Speed NW 26 km/h
Barometer NA
Dewpoint 8°C (46°F)
Visibility 113 km
Last update 18 Jun 9:52 pm EDT
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: Patchy fog before 1am, then patchy fog after 2am. Otherwise, mostly cloudy, with a low around 13. West wind 20 to 25 km/h.

    Low: 13 °C

    Patchy Fog

  • Juneteenth

    Juneteenth: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. Some of the storms could be severe. Patchy fog before 7am. High near 17. Windy, with a southwest wind 25 to 35 km/h increasing to 45 to 55 km/h. Winds could gust as high as 70 km/h. Chance of precipitation is 80%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 17 °C

    Patchy Fog
    and Breezy
    then Severe
    Thunderstorms
    and Windy

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 11pm, then showers likely. Some of the storms could be severe. Low around 7. Very windy, with a west wind 70 to 75 km/h, with gusts as high as 95 km/h. Chance of precipitation is 80%. New precipitation amounts between 7.5 mm and 1 cm possible.

    Low: 7 °C

    Very Windy.
    Severe
    Thunderstorms
    then Showers
    Likely

  • Friday

    Friday: A 40 percent chance of showers before 2pm. Partly sunny, with a high near 9. Very windy, with a west wind 95 to 105 km/h increasing to 120 to 130 km/h. Winds could gust as high as 170 km/h.

    High: 9 °C

    Chance
    Showers and
    Very Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 7. Very windy, with a northwest wind 100 to 110 km/h decreasing to 80 to 90 km/h. Winds could gust as high as 140 km/h.

    Low: 7 °C

    Partly Cloudy
    and Very
    Windy

  • Saturday

    Saturday: A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 13. Very windy.

    High: 13 °C

    Very Windy.
    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 10. Windy. Chance of precipitation is 60%.

    Low: 10 °C

    Showers
    Likely and
    Windy

  • Sunday

    Sunday: Showers likely, mainly before 8am. Partly sunny, with a high near 16. Breezy. Chance of precipitation is 60%.

    High: 16 °C

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 13. Breezy.

    Low: 13 °C

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
Patchy fog before 1am, then patchy fog after 2am. Otherwise, mostly cloudy, with a low around 13. West wind 20 to 25 km/h.
Juneteenth
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. Some of the storms could be severe. Patchy fog before 7am. High near 17. Windy, with a southwest wind 25 to 35 km/h increasing to 45 to 55 km/h. Winds could gust as high as 70 km/h. Chance of precipitation is 80%. New rainfall amounts between 2.5 and 5 mm possible.
Thursday Night
Showers and possibly a thunderstorm before 11pm, then showers likely. Some of the storms could be severe. Low around 7. Very windy, with a west wind 70 to 75 km/h, with gusts as high as 95 km/h. Chance of precipitation is 80%. New precipitation amounts between 7.5 mm and 1 cm possible.
Friday
A 40 percent chance of showers before 2pm. Partly sunny, with a high near 9. Very windy, with a west wind 95 to 105 km/h increasing to 120 to 130 km/h. Winds could gust as high as 170 km/h.
Friday Night
Partly cloudy, with a low around 7. Very windy, with a northwest wind 100 to 110 km/h decreasing to 80 to 90 km/h. Winds could gust as high as 140 km/h.
Saturday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 13. Very windy.
Saturday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 10. Windy. Chance of precipitation is 60%.
Sunday
Showers likely, mainly before 8am. Partly sunny, with a high near 16. Breezy. Chance of precipitation is 60%.
Sunday Night
Partly cloudy, with a low around 13. Breezy.
Monday
Partly sunny, with a high near 19. Windy.
Monday Night
Partly cloudy, with a low around 15. Windy.
Tuesday
A 40 percent chance of showers. Sunny, with a high near 20. Very windy.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 13. Very windy.
Wednesday
A 40 percent chance of showers. Mostly sunny, with a high near 16. 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:
9:54 pm EDT Jun 18, 2025
Forecast Valid:
11pm EDT Jun 18, 2025-6pm EDT Jun 25, 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