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.

Freezing Fog Blowing Snow and Windy

19°F

-7°C

Humidity 100%
Wind Speed W 47 G 58 mph
Barometer NA
Dewpoint 19°F (-7°C)
Visibility 0.00 mi
Wind Chill-4°F (-20°C)
Last update 28 Feb 5:59 pm EST
Extended Forecast for

3 Miles NNW Mount Washington NH

  • Tonight

    Tonight: A 20 percent chance of snow after 3am. Partly cloudy, then becoming cloudy toward daybreak, with a low around 4. Wind chill values as low as -13. Windy, with a west wind 30 to 35 mph, with gusts as high as 45 mph.

    Low: 4 °F

    Windy. Mostly
    Cloudy then
    Slight Chance
    Snow

  • Sunday

    Sunday: A slight chance of snow before 10am, then a slight chance of snow after 3pm. Mostly cloudy and cold, with a temperature falling to around -1 by 5pm. Wind chill values as low as -31. Very windy, with a west wind 30 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 20%.

    High: 10 °F⇓

    Slight Chance
    Snow and Very
    Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -12. Wind chill values as low as -42. Very windy, with a northwest wind 40 to 45 mph decreasing to 30 to 35 mph after midnight. Winds could gust as high as 55 mph.

    Low: -12 °F

    Partly Cloudy
    and Very
    Windy

  • Monday

    Monday: Sunny and cold, with a high near 2. Wind chill values as low as -43. Windy, with a west wind around 30 mph, with gusts as high as 40 mph.

    High: 2 °F

    Cold and
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around -4. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 40 mph.

    Low: -4 °F

    Mostly Clear
    and Windy

  • Tuesday

    Tuesday: A 40 percent chance of snow after 2pm. Partly sunny, with a high near 21. Windy.

    High: 21 °F

    Windy. Partly
    Sunny then
    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 8pm. Cloudy, with a low around 18. Windy. Chance of precipitation is 70%.

    Low: 18 °F

    Snow Likely
    and Windy

  • Wednesday

    Wednesday: A 40 percent chance of snow before 10am. Partly sunny, with a high near 29. Windy.

    High: 29 °F

    Windy. Chance
    Snow then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow after 8pm, mixing with rain after 4am. Mostly cloudy, with a low around 21. Breezy. Chance of precipitation is 30%.

    Low: 21 °F

    Breezy.
    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
A 20 percent chance of snow after 3am. Partly cloudy, then becoming cloudy toward daybreak, with a low around 4. Wind chill values as low as -13. Windy, with a west wind 30 to 35 mph, with gusts as high as 45 mph.
Sunday
A slight chance of snow before 10am, then a slight chance of snow after 3pm. Mostly cloudy and cold, with a temperature falling to around -1 by 5pm. Wind chill values as low as -31. Very windy, with a west wind 30 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around -12. Wind chill values as low as -42. Very windy, with a northwest wind 40 to 45 mph decreasing to 30 to 35 mph after midnight. Winds could gust as high as 55 mph.
Monday
Sunny and cold, with a high near 2. Wind chill values as low as -43. Windy, with a west wind around 30 mph, with gusts as high as 40 mph.
Monday Night
Mostly clear, with a low around -4. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 40 mph.
Tuesday
A 40 percent chance of snow after 2pm. Partly sunny, with a high near 21. Windy.
Tuesday Night
Snow likely, mainly after 8pm. Cloudy, with a low around 18. Windy. Chance of precipitation is 70%.
Wednesday
A 40 percent chance of snow before 10am. Partly sunny, with a high near 29. Windy.
Wednesday Night
A chance of snow after 8pm, mixing with rain after 4am. Mostly cloudy, with a low around 21. Breezy. Chance of precipitation is 30%.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 30. Breezy.
Thursday Night
Rain and snow likely. Cloudy, with a low around 22. Windy. Chance of precipitation is 60%.
Friday
Rain and snow likely. Cloudy, with a high near 28. Windy. Chance of precipitation is 60%.
Friday Night
Rain likely. Cloudy, with a low around 26. Windy. Chance of precipitation is 60%.
Saturday
A 40 percent chance of rain. Mostly cloudy, with a high near 37. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Mount Washington NH
 44.3°N 71.32°W (Elev. 5299 ft)
Last Update:
1:28 pm EST Feb 28, 2026
Forecast Valid:
6pm EST Feb 28, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation