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 Showers Snow Freezing Fog Blowing Snow and Windy

10°F

-12°C

Humidity 100%
Wind Speed W 40 G 52 mph
Barometer NA
Dewpoint 10°F (-12°C)
Visibility 0.00 mi
Wind Chill-15°F (-26°C)
Last update 6 Dec 9:53 am EST
Extended Forecast for

Mount Washington NH

  • Today

    Today: Mostly sunny, with a high near 15. Wind chill values as low as -7. Breezy, with a southwest wind 15 to 20 mph.

    High: 15 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 4. Wind chill values as low as -21. Very windy, with a west wind 25 to 35 mph increasing to 40 to 50 mph. Winds could gust as high as 60 mph.

    Low: 4 °F

    Partly Cloudy
    and Very
    Windy

  • Sunday

    Sunday: Partly sunny and cold, with a high near 9. Wind chill values as low as -22. Very windy, with a northwest wind 35 to 45 mph decreasing to 10 to 20 mph. Winds could gust as high as 55 mph.

    High: 9 °F

    Partly Sunny
    and Very
    Windy then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Snow likely, mainly between 9pm and 3am. Mostly cloudy, with a low around -7. Wind chill values as low as -35. Very windy, with a south wind 25 to 35 mph becoming northwest 35 to 45 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: -7 °F

    Snow Likely
    and Very
    Windy

  • Monday

    Monday: A 30 percent chance of snow before 7am. Mostly sunny and cold, with a high near -4. Very windy, with a northwest wind 50 to 55 mph, with gusts as high as 70 mph.

    High: -4 °F

    Very Windy.
    Chance Snow
    then Mostly
    Sunny

  • Monday Night

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

    Low: -12 °F

    Partly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: Partly sunny and cold, with a high near 6. Windy.

    High: 6 °F

    Cold and
    Windy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 2. Very windy. Chance of precipitation is 60%.

    Low: 2 °F

    Very Windy.
    Snow Likely
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow likely, mainly after 2pm. Mostly cloudy, with a high near 17. Very windy. Chance of precipitation is 70%.

    High: 17 °F

    Chance Snow
    and Very
    Windy then
    Snow Likely
    and Windy

Detailed Forecast

Today
Mostly sunny, with a high near 15. Wind chill values as low as -7. Breezy, with a southwest wind 15 to 20 mph.
Tonight
Partly cloudy, with a low around 4. Wind chill values as low as -21. Very windy, with a west wind 25 to 35 mph increasing to 40 to 50 mph. Winds could gust as high as 60 mph.
Sunday
Partly sunny and cold, with a high near 9. Wind chill values as low as -22. Very windy, with a northwest wind 35 to 45 mph decreasing to 10 to 20 mph. Winds could gust as high as 55 mph.
Sunday Night
Snow likely, mainly between 9pm and 3am. Mostly cloudy, with a low around -7. Wind chill values as low as -35. Very windy, with a south wind 25 to 35 mph becoming northwest 35 to 45 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Monday
A 30 percent chance of snow before 7am. Mostly sunny and cold, with a high near -4. Very windy, with a northwest wind 50 to 55 mph, with gusts as high as 70 mph.
Monday Night
Partly cloudy, with a low around -12. Very windy.
Tuesday
Partly sunny and cold, with a high near 6. Windy.
Tuesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 2. Very windy. Chance of precipitation is 60%.
Wednesday
Snow likely, mainly after 2pm. Mostly cloudy, with a high near 17. Very windy. Chance of precipitation is 70%.
Wednesday Night
Snow, mainly before 4am. Low around 10. Very windy. Chance of precipitation is 80%.
Thursday
Snow likely. Mostly cloudy, with a high near 13. Very windy. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around -1. Very windy.
Friday
A 50 percent chance of snow. Partly sunny and cold, with a high near 4. Very windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
9:29 am EST Dec 6, 2025
Forecast Valid:
10am EST Dec 6, 2025-6pm EST Dec 12, 2025
 
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