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.

A Few Clouds

19°F

-7°C

Humidity 49%
Wind Speed N 20 mph
Barometer NA
Dewpoint 3°F (-16°C)
Visibility 100.00 mi
Wind Chill3°F (-16°C)
Last update 12 Apr 8:56 am EDT
Extended Forecast for

Mount Washington NH

  • Today

    Today: Increasing clouds, with a high near 31. Wind chill values as low as -2. Windy, with a west wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 31 °F

    Sunny and
    Windy then
    Partly Sunny

  • Tonight

    Tonight: Sleet, possibly mixed with snow and freezing rain before 2am, then sleet, possibly mixed with freezing rain. Low around 27. Very windy, with a southwest wind 40 to 45 mph increasing to 45 to 50 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 100%. New ice accumulation of 0.2 to 0.4 of an inch possible. New snow and sleet accumulation of less than one inch possible.

    Low: 27 °F

    Very Windy.
    Wintry Mix
    Likely then
    Wintry Mix

  • Monday

    Monday: Rain showers and sleet likely, possibly mixed with freezing rain before 7am, then rain and snow showers likely between 7am and 8am, then rain showers after 8am. High near 43. Very windy, with a southwest wind 50 to 55 mph, with gusts as high as 70 mph. Chance of precipitation is 80%. New ice accumulation of around a 0.1 of an inch possible. New snow and sleet accumulation of less than a half inch possible.

    High: 43 °F

    Very Windy.
    Wintry Mix
    then Showers

  • Monday Night

    Monday Night: Showers likely, mainly before 10pm. Cloudy, with a low around 39. Very windy, with a west wind 45 to 50 mph decreasing to 40 to 45 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 70%.

    Low: 39 °F

    Very Windy.
    Showers
    Likely then
    Chance
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers after 2pm. Mostly cloudy, with a high near 49. Windy, with a west wind 25 to 35 mph becoming south in the afternoon. Winds could gust as high as 45 mph.

    High: 49 °F

    Windy. Mostly
    Cloudy then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 42. Windy. Chance of precipitation is 70%.

    Low: 42 °F

    Showers
    Likely and
    Windy

  • Wednesday

    Wednesday: A chance of showers before 8am, then a chance of showers after 9am. Mostly cloudy, with a high near 50. Windy. Chance of precipitation is 40%.

    High: 50 °F

    Chance
    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 9pm. Mostly cloudy, with a low around 41. Windy. Chance of precipitation is 70%.

    Low: 41 °F

    Showers
    Likely and
    Windy

  • Thursday

    Thursday: Showers. High near 50. Very windy. Chance of precipitation is 80%.

    High: 50 °F

    Showers and
    Very Windy

Detailed Forecast

Today
Increasing clouds, with a high near 31. Wind chill values as low as -2. Windy, with a west wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.
Tonight
Sleet, possibly mixed with snow and freezing rain before 2am, then sleet, possibly mixed with freezing rain. Low around 27. Very windy, with a southwest wind 40 to 45 mph increasing to 45 to 50 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 100%. New ice accumulation of 0.2 to 0.4 of an inch possible. New snow and sleet accumulation of less than one inch possible.
Monday
Rain showers and sleet likely, possibly mixed with freezing rain before 7am, then rain and snow showers likely between 7am and 8am, then rain showers after 8am. High near 43. Very windy, with a southwest wind 50 to 55 mph, with gusts as high as 70 mph. Chance of precipitation is 80%. New ice accumulation of around a 0.1 of an inch possible. New snow and sleet accumulation of less than a half inch possible.
Monday Night
Showers likely, mainly before 10pm. Cloudy, with a low around 39. Very windy, with a west wind 45 to 50 mph decreasing to 40 to 45 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 70%.
Tuesday
A 50 percent chance of showers after 2pm. Mostly cloudy, with a high near 49. Windy, with a west wind 25 to 35 mph becoming south in the afternoon. Winds could gust as high as 45 mph.
Tuesday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 42. Windy. Chance of precipitation is 70%.
Wednesday
A chance of showers before 8am, then a chance of showers after 9am. Mostly cloudy, with a high near 50. Windy. Chance of precipitation is 40%.
Wednesday Night
Showers likely, mainly after 9pm. Mostly cloudy, with a low around 41. Windy. Chance of precipitation is 70%.
Thursday
Showers. High near 50. Very windy. Chance of precipitation is 80%.
Thursday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 42. Very windy. Chance of precipitation is 70%.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 49. Very windy.
Friday Night
Mostly cloudy, with a low around 37. Windy.
Saturday
Partly sunny, with a high near 51. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
6:35 am EDT Apr 12, 2026
Forecast Valid:
9am EDT Apr 12, 2026-6pm EDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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