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.

Light Snow Freezing Fog Blowing Snow and Windy

3°F

-16°C

Humidity 100%
Wind Speed NW 46 G 53 mph
Barometer NA
Dewpoint 3°F (-16°C)
Visibility 0.00 mi
Wind Chill-26°F (-32°C)
Last update 15 Mar 3:51 am EDT
Extended Forecast for

Mount Washington NH

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

  • Today

    Today: A slight chance of snow showers before 8am, then a slight chance of snow after 5pm. Mostly cloudy, with a high near 15. Wind chill values as low as -26. Very windy, with a northwest wind 40 to 50 mph becoming west 15 to 25 mph. Winds could gust as high as 65 mph. Chance of precipitation is 20%.

    High: 15 °F

    Slight Chance
    Snow Showers
    and Very
    Windy

  • Tonight

    Tonight: Mostly cloudy, with a temperature rising to around 22 by 5am. Wind chill values as low as -13. Very windy, with a south wind 35 to 45 mph increasing to 50 to 60 mph after midnight. Winds could gust as high as 75 mph.

    Low: 10 °F⇑

    Mostly Cloudy
    and Very
    Windy

  • Monday

    Monday: Snow, freezing rain, and sleet before 11am, then rain between 11am and noon, then rain, possibly mixed with snow after noon. High near 44. Very windy, with a south wind 55 to 65 mph, with gusts as high as 80 mph. Chance of precipitation is 90%. New ice accumulation of 0.1 to 0.3 of an inch possible. New snow and sleet accumulation of less than a half inch possible.

    High: 44 °F

    Wintry Mix
    and Very
    Windy

  • Monday Night

    Monday Night: Rain before 2am, then snow. Low around 13. Very windy, with a south wind 55 to 60 mph decreasing to 45 to 50 mph after midnight. Winds could gust as high as 80 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 13 °F

    Very Windy.
    Rain then
    Rain/Snow

  • Tuesday

    Tuesday: Snow showers likely, mainly before 7am. Partly sunny, with a high near 15. Very windy, with a west wind 55 to 65 mph increasing to 65 to 75 mph in the morning. Winds could gust as high as 95 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 15 °F

    Very Windy.
    Snow Showers
    Likely then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around -5. Very windy.

    Low: -5 °F

    Mostly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: Mostly sunny and cold, with a high near 10. Very windy.

    High: 10 °F

    Cold and Very
    Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 7. Windy.

    Low: 7 °F

    Mostly Cloudy
    and Windy

  • Thursday

    Thursday: A 30 percent chance of snow after 10am. Mostly cloudy, with a high near 20. Very windy.

    High: 20 °F

    Chance Snow
    and Very
    Windy

Detailed Forecast

Today
A slight chance of snow showers before 8am, then a slight chance of snow after 5pm. Mostly cloudy, with a high near 15. Wind chill values as low as -26. Very windy, with a northwest wind 40 to 50 mph becoming west 15 to 25 mph. Winds could gust as high as 65 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a temperature rising to around 22 by 5am. Wind chill values as low as -13. Very windy, with a south wind 35 to 45 mph increasing to 50 to 60 mph after midnight. Winds could gust as high as 75 mph.
Monday
Snow, freezing rain, and sleet before 11am, then rain between 11am and noon, then rain, possibly mixed with snow after noon. High near 44. Very windy, with a south wind 55 to 65 mph, with gusts as high as 80 mph. Chance of precipitation is 90%. New ice accumulation of 0.1 to 0.3 of an inch possible. New snow and sleet accumulation of less than a half inch possible.
Monday Night
Rain before 2am, then snow. Low around 13. Very windy, with a south wind 55 to 60 mph decreasing to 45 to 50 mph after midnight. Winds could gust as high as 80 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Tuesday
Snow showers likely, mainly before 7am. Partly sunny, with a high near 15. Very windy, with a west wind 55 to 65 mph increasing to 65 to 75 mph in the morning. Winds could gust as high as 95 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday Night
Mostly cloudy, with a low around -5. Very windy.
Wednesday
Mostly sunny and cold, with a high near 10. Very windy.
Wednesday Night
Mostly cloudy, with a low around 7. Windy.
Thursday
A 30 percent chance of snow after 10am. Mostly cloudy, with a high near 20. Very windy.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 16. Windy.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 25. Very windy.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 15. Very windy.
Saturday
Snow likely. Mostly cloudy, with a high near 19. Very windy. Chance of precipitation is 60%.
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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:
3:09 am EDT Mar 15, 2026
Forecast Valid:
6am EDT Mar 15, 2026-6pm EDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation