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.

Mostly Cloudy

34°F

1°C

Humidity 65%
Wind Speed SW 16 mph
Barometer NA
Dewpoint 23°F (-5°C)
Visibility 130.00 mi
Wind Chill24°F (-4°C)
Last update 15 Oct 10:51 pm EDT
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: A 30 percent chance of snow after 5am. Mostly cloudy, with a low around 25. Windy, with a south wind 10 to 20 mph increasing to 25 to 35 mph. Winds could gust as high as 45 mph.

    Low: 25 °F

    Chance Snow
    and Windy

  • Friday

    Friday: Freezing rain before 2pm, then rain likely. High near 45. Very windy, with a south wind 60 to 70 mph decreasing to 25 to 35 mph. Winds could gust as high as 85 mph. Chance of precipitation is 100%. New ice accumulation of 0.2 to 0.4 of an inch possible.

    High: 45 °F

    Very Windy.
    Freezing Rain
    then
    Rain/Freezing
    Rain Likely

  • Friday Night

    Friday Night: Rain and snow showers before 2am, then a slight chance of snow showers and freezing rain between 2am and 3am, then a slight chance of snow showers after 3am. Low around 16. Very windy, with a west wind 65 to 75 mph increasing to 85 to 95 mph. Winds could gust as high as 120 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Very Windy.
    Showers then
    Chance Wintry
    Mix

  • Saturday

    Saturday: A 40 percent chance of snow showers before 11am. Partly sunny, with a high near 20. Wind chill values as low as -13. Very windy, with a northwest wind 80 to 85 mph decreasing to 70 to 75 mph in the afternoon. Winds could gust as high as 110 mph.

    High: 20 °F

    Very Windy.
    Chance Snow
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 14. Very windy, with a northwest wind 55 to 65 mph decreasing to 45 to 55 mph after midnight. Winds could gust as high as 85 mph.

    Low: 14 °F

    Mostly Clear
    and Very
    Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 29. Windy.

    High: 29 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21. Breezy.

    Low: 21 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 40. Breezy.

    High: 40 °F

    Sunny and
    Breezy then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. Breezy.

    Low: 27 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
A 30 percent chance of snow after 5am. Mostly cloudy, with a low around 25. Windy, with a south wind 10 to 20 mph increasing to 25 to 35 mph. Winds could gust as high as 45 mph.
Friday
Freezing rain before 2pm, then rain likely. High near 45. Very windy, with a south wind 60 to 70 mph decreasing to 25 to 35 mph. Winds could gust as high as 85 mph. Chance of precipitation is 100%. New ice accumulation of 0.2 to 0.4 of an inch possible.
Friday Night
Rain and snow showers before 2am, then a slight chance of snow showers and freezing rain between 2am and 3am, then a slight chance of snow showers after 3am. Low around 16. Very windy, with a west wind 65 to 75 mph increasing to 85 to 95 mph. Winds could gust as high as 120 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Saturday
A 40 percent chance of snow showers before 11am. Partly sunny, with a high near 20. Wind chill values as low as -13. Very windy, with a northwest wind 80 to 85 mph decreasing to 70 to 75 mph in the afternoon. Winds could gust as high as 110 mph.
Saturday Night
Mostly clear, with a low around 14. Very windy, with a northwest wind 55 to 65 mph decreasing to 45 to 55 mph after midnight. Winds could gust as high as 85 mph.
Sunday
Mostly sunny, with a high near 29. Windy.
Sunday Night
Mostly clear, with a low around 21. Breezy.
Monday
Sunny, with a high near 40. Breezy.
Monday Night
Partly cloudy, with a low around 27. Breezy.
Tuesday
Mostly sunny, with a high near 41. Breezy.
Tuesday Night
Partly cloudy, with a low around 27. Windy.
Wednesday
Sunny, with a high near 36. Breezy.
Wednesday Night
Partly cloudy, with a low around 22. Blustery.
Thursday
Mostly sunny, with a high near 35.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
8:14 pm EDT Oct 15, 2026
Forecast Valid:
11pm EDT Oct 15, 2026-6pm EDT Oct 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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