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 and Windy

18°F

-8°C

Humidity 100%
Wind Speed W 79 G 86 mph
Barometer NA
Dewpoint 18°F (-8°C)
Visibility 0.00 mi
Wind Chill-10°F (-23°C)
Last update 12 Mar 11:56 am EDT
Extended Forecast for

Mount Washington NH

  • This Afternoon

    This Afternoon: A 40 percent chance of snow, mainly between 3pm and 5pm. Widespread dense freezing fog after 2pm. Mostly cloudy, with a temperature falling to around 17 by 5pm. Wind chill values as low as -4. Windy, with a west wind 30 to 35 mph, with gusts as high as 40 mph.

    High: 37 °F⇓

    Chance Snow
    and Dense
    Freezing Fog

  • Tonight

    Tonight: Mostly cloudy, with a low around 10. Wind chill values as low as -14. Windy, with a northwest wind 30 to 35 mph, with gusts as high as 45 mph.

    Low: 10 °F

    Mostly Cloudy
    and Windy

  • Friday

    Friday: A 30 percent chance of snow, mainly after 2pm. Increasing clouds, with a high near 23. Wind chill values as low as -11. Blustery, with a northwest wind 15 to 20 mph becoming south in the afternoon.

    High: 23 °F

    Mostly Sunny
    and Blustery
    then Chance
    Snow and
    Breezy

  • Friday Night

    Friday Night: Snow. Low around 21. Breezy, with a south wind 20 to 25 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 21 °F

    Snow and
    Breezy

  • Saturday

    Saturday: Snow likely, mainly before 8am. Cloudy, with a high near 27. Windy, with a west wind 25 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 27 °F

    Snow Likely
    and Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 12. Windy.

    Low: 12 °F

    Mostly Cloudy
    and Windy

  • Sunday

    Sunday: A 30 percent chance of snow after 2pm. Mostly cloudy, with a high near 25.

    High: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Snow, mainly after midnight. Low around 22. Windy. Chance of precipitation is 80%.

    Low: 22 °F

    Windy. Chance
    Snow then
    Snow

  • Monday

    Monday: Rain and snow, becoming all rain after 11am. High near 43. Very windy. Chance of precipitation is 90%.

    High: 43 °F

    Rain/Snow and
    Very Windy
    then Rain and
    Windy

Detailed Forecast

This Afternoon
A 40 percent chance of snow, mainly between 3pm and 5pm. Widespread dense freezing fog after 2pm. Mostly cloudy, with a temperature falling to around 17 by 5pm. Wind chill values as low as -4. Windy, with a west wind 30 to 35 mph, with gusts as high as 40 mph.
Tonight
Mostly cloudy, with a low around 10. Wind chill values as low as -14. Windy, with a northwest wind 30 to 35 mph, with gusts as high as 45 mph.
Friday
A 30 percent chance of snow, mainly after 2pm. Increasing clouds, with a high near 23. Wind chill values as low as -11. Blustery, with a northwest wind 15 to 20 mph becoming south in the afternoon.
Friday Night
Snow. Low around 21. Breezy, with a south wind 20 to 25 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow likely, mainly before 8am. Cloudy, with a high near 27. Windy, with a west wind 25 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Mostly cloudy, with a low around 12. Windy.
Sunday
A 30 percent chance of snow after 2pm. Mostly cloudy, with a high near 25.
Sunday Night
Snow, mainly after midnight. Low around 22. Windy. Chance of precipitation is 80%.
Monday
Rain and snow, becoming all rain after 11am. High near 43. Very windy. Chance of precipitation is 90%.
Monday Night
Rain before 11pm, then rain and snow. Low around 22. Very windy. Chance of precipitation is 90%.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a high near 23. Windy.
Tuesday Night
Mostly cloudy, with a low around 7. Windy.
Wednesday
Mostly sunny, with a high near 16. Windy.
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:
6:48 am EDT Mar 12, 2026
Forecast Valid:
12pm EDT Mar 12, 2026-6pm EDT Mar 18, 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