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Hazardous Weather Conditions

Current conditions at

Mount Washington (KMWN)

Lat: 44.27°NLon: 71.3°WElev: 6262ft.

Mostly Cloudy and Windy

27°F

-3°C

Humidity 59%
Wind Speed NW 47 mph
Barometer NA
Dewpoint 14°F (-10°C)
Visibility 110.00 mi
Wind Chill8°F (-13°C)
Last update 21 May 8:53 am EDT
Extended Forecast for

Mount Washington NH

Freeze Warning May 21, 11:00pm until May 22, 08:00am
Click here for hazard details and duration
Freeze Warning

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 37. Very windy, with a northwest wind 35 to 45 mph, with gusts as high as 55 mph.

    High: 37 °F

    Decreasing
    Clouds and
    Very Windy

  • Tonight

    Tonight: Mostly clear, with a low around 20. Windy, with a north wind 30 to 35 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 45 mph.

    Low: 20 °F

    Mostly Clear
    and Windy

  • Friday

    Friday: Sunny, with a high near 44. Windy, with a northwest wind 20 to 30 mph.

    High: 44 °F

    Sunny and
    Windy

  • Friday Night

    Friday Night: Increasing clouds, with a low around 28. Blustery, with a northwest wind 15 to 25 mph.

    Low: 28 °F

    Mostly Clear
    and Blustery
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 45. Breezy, with a northeast wind 15 to 20 mph becoming southeast in the afternoon. Winds could gust as high as 25 mph.

    High: 45 °F

    Mostly Cloudy
    and Breezy

  • Saturday Night

    Saturday Night: A chance of snow showers after 3am, mixing with rain after 4am. Mostly cloudy, with a low around 30. Windy. Chance of precipitation is 30%.

    Low: 30 °F

    Windy. Mostly
    Cloudy then
    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow showers before 7am, then a chance of rain showers between 7am and 8am, then snow showers likely after 8am. Mostly cloudy, with a high near 34. Very windy. Chance of precipitation is 60%.

    High: 34 °F

    Very Windy.
    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: Rain and snow showers likely before 11pm, then a chance of rain showers. Mostly cloudy, with a low around 31. Very windy. Chance of precipitation is 60%.

    Low: 31 °F

    Rain/Snow
    Likely and
    Very Windy

  • Memorial Day

    Memorial Day: Showers likely, mainly before 11am. Mostly cloudy, with a high near 43. Windy. Chance of precipitation is 60%.

    High: 43 °F

    Showers
    Likely and
    Windy

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 37. Very windy, with a northwest wind 35 to 45 mph, with gusts as high as 55 mph.
Tonight
Mostly clear, with a low around 20. Windy, with a north wind 30 to 35 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 45 mph.
Friday
Sunny, with a high near 44. Windy, with a northwest wind 20 to 30 mph.
Friday Night
Increasing clouds, with a low around 28. Blustery, with a northwest wind 15 to 25 mph.
Saturday
Mostly cloudy, with a high near 45. Breezy, with a northeast wind 15 to 20 mph becoming southeast in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
A chance of snow showers after 3am, mixing with rain after 4am. Mostly cloudy, with a low around 30. Windy. Chance of precipitation is 30%.
Sunday
A chance of rain and snow showers before 7am, then a chance of rain showers between 7am and 8am, then snow showers likely after 8am. Mostly cloudy, with a high near 34. Very windy. Chance of precipitation is 60%.
Sunday Night
Rain and snow showers likely before 11pm, then a chance of rain showers. Mostly cloudy, with a low around 31. Very windy. Chance of precipitation is 60%.
Memorial Day
Showers likely, mainly before 11am. Mostly cloudy, with a high near 43. Windy. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 38. Breezy.
Tuesday
Mostly sunny, with a high near 52. Very windy.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 40. Windy.
Wednesday
A 30 percent chance of showers. Mostly sunny, with a high near 50. Very windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
6:48 am EDT May 21, 2026
Forecast Valid:
9am EDT May 21, 2026-6pm EDT May 27, 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