National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mount Washington (KMWN)

Lat: 44.27°NLon: 71.3°WElev: 6262ft.

Overcast and Windy

11°F

-12°C

Humidity 97%
Wind Speed S 46 G 59 mph
Barometer NA
Dewpoint 10°F (-12°C)
Visibility 0.13 mi
Wind Chill-15°F (-26°C)
Last update 15 Mar 8:55 pm EDT
Extended Forecast for

Mount Washington NH

Flood Watch March 16, 02:00pm until March 17, 02:00pm
Winter Weather Advisory March 16, 03:00am until March 16, 12:00pm
Click here for hazard details and duration
Flood Watch
Winter Weather Advisory

  • Tonight

    Tonight: A chance of snow and freezing rain, mainly after 4am. Cloudy, with a temperature rising to around 27 by 5am. Wind chill values as low as -1. Very windy, with a south wind 30 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 19 °F⇑

    Cloudy and
    Windy then
    Chance Wintry
    Mix and Very
    Windy

  • Monday

    Monday: Rain and freezing rain, possibly mixed with snow and sleet, becoming all rain after 11am. High near 46. Very windy, with a south wind 35 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New ice accumulation of 0.2 to 0.4 of an inch possible. Little or no snow and sleet accumulation expected.

    High: 46 °F

    Very Windy.
    Wintry Mix
    then Rain

  • Monday Night

    Monday Night: Rain. Low around 24. Very windy, with a south wind 35 to 40 mph decreasing to 25 to 30 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 24 °F

    Rain and Very
    Windy

  • Tuesday

    Tuesday: Snow, mainly before 9am. High near 26. Wind chill values as low as -6. Windy, with a west wind 30 to 35 mph, with gusts as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 26 °F

    Windy. Snow
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 4. Very windy, with a west wind 35 to 40 mph, with gusts as high as 55 mph.

    Low: 4 °F

    Mostly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 17. Windy.

    High: 17 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 28. Windy.

    High: 28 °F

    Partly Sunny
    and Windy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 21. Breezy.

    Low: 21 °F

    Chance Snow
    and Breezy

Detailed Forecast

Tonight
A chance of snow and freezing rain, mainly after 4am. Cloudy, with a temperature rising to around 27 by 5am. Wind chill values as low as -1. Very windy, with a south wind 30 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain and freezing rain, possibly mixed with snow and sleet, becoming all rain after 11am. High near 46. Very windy, with a south wind 35 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New ice accumulation of 0.2 to 0.4 of an inch possible. Little or no snow and sleet accumulation expected.
Monday Night
Rain. Low around 24. Very windy, with a south wind 35 to 40 mph decreasing to 25 to 30 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tuesday
Snow, mainly before 9am. High near 26. Wind chill values as low as -6. Windy, with a west wind 30 to 35 mph, with gusts as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday Night
Mostly cloudy, with a low around 4. Very windy, with a west wind 35 to 40 mph, with gusts as high as 55 mph.
Wednesday
Mostly sunny, with a high near 17. Windy.
Wednesday Night
Mostly cloudy, with a low around 12.
Thursday
Partly sunny, with a high near 28. Windy.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 21. Breezy.
Friday
A 30 percent chance of snow before 10am. Mostly cloudy, with a high near 32. Breezy.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 20. Breezy.
Saturday
Snow likely. Mostly cloudy, with a high near 27. Windy. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 16. Windy.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 20. Very 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:
7:20 pm EDT Mar 15, 2026
Forecast Valid:
9pm EDT Mar 15, 2026-6pm EDT Mar 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