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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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 m)
9:54 pm EDT Jun 18, 2025
11pm EDT Jun 18, 2025-6pm EDT Jun 25, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database