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 Snow Freezing Fog

18°F

-8°C

Humidity 100%
Wind Speed W 18 mph
Barometer NA
Dewpoint 18°F (-8°C)
Visibility 0.00 mi
Wind Chill2°F (-17°C)
Last update 17 Feb 3:58 am EST
Extended Forecast for

Mount Washington NH

  • Overnight

    Overnight: A 40 percent chance of snow showers. Cloudy, with a low around 17. West wind around 15 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of snow showers. Cloudy, with a high near 28. West wind 10 to 15 mph.

    High: 28 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A chance of snow showers and freezing rain before midnight, then a chance of snow showers between midnight and 4am. Cloudy, with a low around 15. Wind chill values as low as -5. Very windy, with a west wind 20 to 30 mph increasing to 30 to 40 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 15 °F

    Chance Wintry
    Mix and Very
    Windy

  • Wednesday

    Wednesday: A 30 percent chance of snow after 4pm. Mostly cloudy, with a high near 21. Wind chill values as low as -8. Very windy, with a northwest wind 30 to 40 mph decreasing to 15 to 25 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 21 °F

    Mostly Cloudy
    and Very
    Windy then
    Chance Snow
    and Blustery

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow before 1am. Mostly cloudy, with a low around 6. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 6 °F

    Chance Snow
    and Blustery

  • Thursday

    Thursday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of snow after 1pm. Partly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: Snow likely, mainly after 8pm. Cloudy, with a low around 13. Breezy. Chance of precipitation is 70%.

    Low: 13 °F

    Snow Likely
    and Breezy

Detailed Forecast

Overnight
A 40 percent chance of snow showers. Cloudy, with a low around 17. West wind around 15 mph, with gusts as high as 20 mph.
Tuesday
A 50 percent chance of snow showers. Cloudy, with a high near 28. West wind 10 to 15 mph.
Tuesday Night
A chance of snow showers and freezing rain before midnight, then a chance of snow showers between midnight and 4am. Cloudy, with a low around 15. Wind chill values as low as -5. Very windy, with a west wind 20 to 30 mph increasing to 30 to 40 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 30 percent chance of snow after 4pm. Mostly cloudy, with a high near 21. Wind chill values as low as -8. Very windy, with a northwest wind 30 to 40 mph decreasing to 15 to 25 mph in the afternoon. Winds could gust as high as 50 mph.
Wednesday Night
A 40 percent chance of snow before 1am. Mostly cloudy, with a low around 6. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday
Mostly sunny, with a high near 23.
Thursday Night
Partly cloudy, with a low around 7.
Friday
A 40 percent chance of snow after 1pm. Partly sunny, with a high near 22.
Friday Night
Snow likely, mainly after 8pm. Cloudy, with a low around 13. Breezy. Chance of precipitation is 70%.
Saturday
Snow likely, mainly after 3pm. Mostly cloudy, with a high near 19. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 9.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 20. Breezy.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 9. Breezy.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 18. Blustery.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.26°N 71.33°W (Elev. 3944 ft)
Last Update:
1:35 am EST Feb 17, 2026
Forecast Valid:
4am EST Feb 17, 2026-6pm EST Feb 23, 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