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.

Light Showers Snow and Breezy

18°F

-8°C

Humidity 86%
Wind Speed NW 24 mph
Barometer NA
Dewpoint 14°F (-10°C)
Visibility 80.00 mi
Wind Chill0°F (-18°C)
Last update 12 May 5:52 am EDT
Extended Forecast for

Mount Washington NH

  • Today

    Today: Mostly sunny, with a high near 31. Very windy, with a northwest wind 30 to 35 mph increasing to 40 to 45 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 31 °F

    Mostly Sunny
    and Very
    Windy

  • Tonight

    Tonight: Increasing clouds, with a low around 22. Blustery, with a northwest wind 20 to 25 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph.

    Low: 22 °F

    Mostly Clear
    and Blustery
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Rain and snow showers before 4pm, then rain showers between 4pm and 5pm, then snow showers likely after 5pm. High near 35. Windy, with a southwest wind 25 to 30 mph becoming south 30 to 35 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Windy. Chance
    Rain/Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely before 8pm, then rain. Low around 31. Very windy, with a southeast wind 40 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Very Windy.
    Rain/Snow
    then Rain

  • Thursday

    Thursday: Rain. High near 38. Very windy, with a southeast wind 35 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 100%.

    High: 38 °F

    Rain and Very
    Windy

  • Thursday Night

    Thursday Night: Rain. Low around 33. Windy. Chance of precipitation is 100%.

    Low: 33 °F

    Rain and
    Windy

  • Friday

    Friday: Rain. High near 38. Very windy. Chance of precipitation is 80%.

    High: 38 °F

    Rain and Very
    Windy

  • Friday Night

    Friday Night: Rain likely before 8pm, then a chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 34. Breezy. Chance of precipitation is 60%.

    Low: 34 °F

    Breezy. Rain
    Likely then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 49. Very windy.

    High: 49 °F

    Partly Sunny
    and Very
    Windy

Detailed Forecast

Today
Mostly sunny, with a high near 31. Very windy, with a northwest wind 30 to 35 mph increasing to 40 to 45 mph in the afternoon. Winds could gust as high as 55 mph.
Tonight
Increasing clouds, with a low around 22. Blustery, with a northwest wind 20 to 25 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph.
Wednesday
Rain and snow showers before 4pm, then rain showers between 4pm and 5pm, then snow showers likely after 5pm. High near 35. Windy, with a southwest wind 25 to 30 mph becoming south 30 to 35 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow likely before 8pm, then rain. Low around 31. Very windy, with a southeast wind 40 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Rain. High near 38. Very windy, with a southeast wind 35 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 100%.
Thursday Night
Rain. Low around 33. Windy. Chance of precipitation is 100%.
Friday
Rain. High near 38. Very windy. 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 34. Breezy. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 49. Very windy.
Saturday Night
Partly cloudy, with a low around 39. Windy.
Sunday
Mostly sunny, with a high near 48. Very windy.
Sunday Night
Mostly cloudy, with a low around 38. Very windy.
Monday
Mostly sunny, with a high near 53. 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:
6:17 am EDT May 12, 2026
Forecast Valid:
6am EDT May 12, 2026-6pm EDT May 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