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Hazardous Weather Conditions

Current conditions at

Mount Washington (KMWN)

Lat: 44.27°NLon: 71.3°WElev: 6262ft.

Fog

14°C

57°F

Humidity 100%
Wind Speed W 26 km/h
Barometer NA
Dewpoint 14°C (57°F)
Visibility 0.10 km
Last update 13 Jul 11:56 pm EDT
Extended Forecast for

Mount Washington NH

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 16. Southwest wind around 25 km/h, with gusts as high as 45 km/h. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Low: 16 °C

    Chance
    Showers

  • Monday

    Monday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 19. Southwest wind 15 to 20 km/h, with gusts as high as 35 km/h. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.

    High: 19 °C

    Chance
    Showers then
    Showers

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers between 8pm and 2am. Patchy fog after 3am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 14. Southwest wind around 15 km/h. Chance of precipitation is 60%. New precipitation amounts between 2.5 and 5 mm possible.

    Low: 14 °C

    Showers
    Likely then
    Slight Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, sunny, with a high near 22. West wind around 15 km/h, with gusts as high as 30 km/h.

    High: 22 °C

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 15. Southwest wind 10 to 15 km/h.

    Low: 15 °C

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 24.

    High: 24 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 17.

    Low: 17 °C

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 22. Chance of precipitation is 60%.

    High: 22 °C

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 17. Chance of precipitation is 60%.

    Low: 17 °C

    Showers
    Likely

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 16. Southwest wind around 25 km/h, with gusts as high as 45 km/h. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Monday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 19. Southwest wind 15 to 20 km/h, with gusts as high as 35 km/h. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.
Monday Night
Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers between 8pm and 2am. Patchy fog after 3am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 14. Southwest wind around 15 km/h. Chance of precipitation is 60%. New precipitation amounts between 2.5 and 5 mm possible.
Tuesday
Patchy fog before 8am. Otherwise, sunny, with a high near 22. West wind around 15 km/h, with gusts as high as 30 km/h.
Tuesday Night
Mostly clear, with a low around 15. Southwest wind 10 to 15 km/h.
Wednesday
Sunny, with a high near 24.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
A chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 22. Chance of precipitation is 60%.
Thursday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 17. Chance of precipitation is 60%.
Friday
Showers likely, mainly after 2pm. Partly sunny, with a high near 19. Chance of precipitation is 60%.
Friday Night
Showers likely. Mostly cloudy, with a low around 14. Chance of precipitation is 60%.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 18.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 12.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 17.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.33°W (Elev. 3701 m)
Last Update:
8:11 pm EDT Jul 13, 2025
Forecast Valid:
12am EDT Jul 14, 2025-6pm EDT Jul 20, 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