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

Mount Washington (KMWN)

Lat: 44.27°NLon: 71.3°WElev: 6262ft.

Fog and Windy

55°F

13°C

Humidity 100%
Wind Speed W 38 mph
Barometer NA
Dewpoint 55°F (13°C)
Visibility 0.00 mi
Wind Chill48°F (9°C)
Last update 15 Jul 1:51 am EDT
Extended Forecast for

Mount Washington NH

  • Overnight

    Overnight: Mostly cloudy, with a low around 59. West wind around 10 mph.

    Low: 59 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Widespread haze after 7am. Sunny, with a high near 73. West wind around 10 mph, with gusts as high as 20 mph.

    High: 73 °F

    Haze

  • Tuesday Night

    Tuesday Night: Widespread haze before 10pm. Mostly clear, with a low around 60. Northwest wind 5 to 10 mph becoming southwest after midnight.

    Low: 60 °F

    Haze then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers after 2am. Mostly cloudy, with a low around 62. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers likely, then showers and possibly a thunderstorm after 11am. High near 70. Chance of precipitation is 80%.

    High: 70 °F

    Showers

  • Thursday Night

    Thursday Night: Showers, mainly before 8pm. Low around 59. Chance of precipitation is 80%.

    Low: 59 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 63. Breezy.

    High: 63 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 59. West wind around 10 mph.
Tuesday
Widespread haze after 7am. Sunny, with a high near 73. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Widespread haze before 10pm. Mostly clear, with a low around 60. Northwest wind 5 to 10 mph becoming southwest after midnight.
Wednesday
Sunny, with a high near 75. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
A 40 percent chance of showers after 2am. Mostly cloudy, with a low around 62. South wind around 10 mph, with gusts as high as 20 mph.
Thursday
Showers likely, then showers and possibly a thunderstorm after 11am. High near 70. Chance of precipitation is 80%.
Thursday Night
Showers, mainly before 8pm. Low around 59. Chance of precipitation is 80%.
Friday
Partly sunny, with a high near 63. Breezy.
Friday Night
Mostly clear, with a low around 49.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 63.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 53.
Monday
Partly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.33°W (Elev. 3701 ft)
Last Update:
1:30 am EDT Jul 15, 2025
Forecast Valid:
3am EDT Jul 15, 2025-6pm EDT Jul 21, 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