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.

Freezing Fog and Windy

19°F

-7°C

Humidity 100%
Wind Speed N 28 G 33 mph
Barometer NA
Dewpoint 19°F (-7°C)
Visibility 0.06 mi
Wind Chill0°F (-18°C)
Last update 12 May 3:49 am EDT
Extended Forecast for

Mount Washington NH

  • Today

    Today: Increasing clouds, with a high near 38. Breezy, with a northwest wind 15 to 25 mph.

    High: 38 °F

    Increasing
    Clouds and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 29. Northwest wind 5 to 15 mph.

    Low: 29 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Rain, possibly mixed with snow showers, becoming all rain after 3pm. High near 40. Breezy, with a southeast wind 15 to 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 40 °F

    Breezy.
    Chance
    Showers then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain. Low around 37. Breezy, with a southeast wind around 20 mph. Chance of precipitation is 90%.

    Low: 37 °F

    Rain and
    Breezy

  • Thursday

    Thursday: Rain. High near 43. Breezy, with a southeast wind 15 to 20 mph. Chance of precipitation is 100%.

    High: 43 °F

    Rain and
    Breezy

  • Thursday Night

    Thursday Night: Rain. Low around 39. Chance of precipitation is 100%.

    Low: 39 °F

    Rain

  • Friday

    Friday: Rain. High near 45. Chance of precipitation is 80%.

    High: 45 °F

    Rain

  • Friday Night

    Friday Night: Rain likely before 8pm, then a chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.

    Low: 39 °F

    Rain Likely
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 55. Breezy.

    High: 55 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Today
Increasing clouds, with a high near 38. Breezy, with a northwest wind 15 to 25 mph.
Tonight
Increasing clouds, with a low around 29. Northwest wind 5 to 15 mph.
Wednesday
Rain, possibly mixed with snow showers, becoming all rain after 3pm. High near 40. Breezy, with a southeast wind 15 to 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
Rain. Low around 37. Breezy, with a southeast wind around 20 mph. Chance of precipitation is 90%.
Thursday
Rain. High near 43. Breezy, with a southeast wind 15 to 20 mph. Chance of precipitation is 100%.
Thursday Night
Rain. Low around 39. Chance of precipitation is 100%.
Friday
Rain. High near 45. Chance of precipitation is 80%.
Friday Night
Rain likely before 8pm, then a chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 55. Breezy.
Saturday Night
Partly cloudy, with a low around 43. Breezy.
Sunday
Mostly sunny, with a high near 55. Windy.
Sunday Night
Mostly cloudy, with a low around 43. Breezy.
Monday
Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.26°N 71.33°W (Elev. 3944 ft)
Last Update:
2:20 am EDT May 12, 2026
Forecast Valid:
5am EDT May 12, 2026-6pm EDT May 18, 2026
 
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