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.

Freezing Fog and Windy

12°F

-11°C

Humidity 100%
Wind Speed W 33 mph
Barometer NA
Dewpoint 12°F (-11°C)
Visibility 0.00 mi
Wind Chill-10°F (-23°C)
Last update 18 Jan 5:54 am EST
Extended Forecast for

Mount Washington NH

  • Today

    Today: A slight chance of snow before 2pm, then a chance of snow after 3pm. Cloudy, with a high near 12. Wind chill values as low as -15. Very windy, with a west wind 35 to 45 mph decreasing to 25 to 35 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 30%.

    High: 12 °F

    Chance Snow
    and Very
    Windy

  • Tonight

    Tonight: Snow, mainly before 2am. Low around 6. Wind chill values as low as -13. Northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 6 °F

    Snow

  • M.L.King Day

    M.L.King Day: A 40 percent chance of snow, mainly before 4pm. Cloudy and cold, with a high near 7. Wind chill values as low as -22. Very windy, with a west wind 20 to 30 mph increasing to 30 to 40 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 7 °F

    Chance Snow
    and Very
    Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around -9. Wind chill values as low as -44. Very windy, with a southwest wind 50 to 60 mph increasing to 60 to 70 mph after midnight. Winds could gust as high as 85 mph.

    Low: -9 °F

    Mostly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: Mostly sunny and cold, with a high near -7. Very windy, with a west wind 65 to 70 mph, with gusts as high as 90 mph.

    High: -7 °F

    Cold and Very
    Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -12. Very windy.

    Low: -12 °F

    Partly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: A 30 percent chance of snow after 3pm. Partly sunny and cold, with a high near 4. Windy.

    High: 4 °F

    Windy. Mostly
    Sunny then
    Chance Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 0. Very windy.

    Low: 0 °F

    Chance Snow
    and Very
    Windy

  • Thursday

    Thursday: A 40 percent chance of snow. Mostly cloudy and cold, with a high near 10. Very windy.

    High: 10 °F

    Chance Snow
    and Very
    Windy

Detailed Forecast

Today
A slight chance of snow before 2pm, then a chance of snow after 3pm. Cloudy, with a high near 12. Wind chill values as low as -15. Very windy, with a west wind 35 to 45 mph decreasing to 25 to 35 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 30%.
Tonight
Snow, mainly before 2am. Low around 6. Wind chill values as low as -13. Northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
M.L.King Day
A 40 percent chance of snow, mainly before 4pm. Cloudy and cold, with a high near 7. Wind chill values as low as -22. Very windy, with a west wind 20 to 30 mph increasing to 30 to 40 mph in the afternoon. Winds could gust as high as 50 mph.
Monday Night
Mostly cloudy, with a low around -9. Wind chill values as low as -44. Very windy, with a southwest wind 50 to 60 mph increasing to 60 to 70 mph after midnight. Winds could gust as high as 85 mph.
Tuesday
Mostly sunny and cold, with a high near -7. Very windy, with a west wind 65 to 70 mph, with gusts as high as 90 mph.
Tuesday Night
Partly cloudy, with a low around -12. Very windy.
Wednesday
A 30 percent chance of snow after 3pm. Partly sunny and cold, with a high near 4. Windy.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 0. Very windy.
Thursday
A 40 percent chance of snow. Mostly cloudy and cold, with a high near 10. Very windy.
Thursday Night
Mostly cloudy, with a low around -6. Very windy.
Friday
Partly sunny and cold, with a high near 2. Very windy.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around -6. Very windy.
Saturday
A 30 percent chance of snow. Mostly cloudy and cold, with a high near 5. Very windy.
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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:
6:20 am EST Jan 18, 2026
Forecast Valid:
7am EST Jan 18, 2026-6pm EST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

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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