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 Blowing Snow and Windy

5°F

-15°C

Humidity 100%
Wind Speed NW 61 mph
Barometer NA
Dewpoint 5°F (-15°C)
Visibility 0.06 mi
Wind Chill-26°F (-32°C)
Last update 1 Dec 11:49 am EST
Extended Forecast for

Mount Washington NH

  • This Afternoon

    This Afternoon: Scattered snow showers, mainly before 2pm. Mostly sunny and cold, with a high near 9. Wind chill values as low as -25. Very windy, with a northwest wind 55 to 60 mph decreasing to 45 to 50 mph. Winds could gust as high as 80 mph. Chance of precipitation is 40%.

    High: 9 °F

    Scattered
    Snow Showers
    and Very
    Windy

  • Tonight

    Tonight: Increasing clouds, with a low around 2. Wind chill values as low as -20. Windy, with a west wind 15 to 25 mph becoming south 25 to 35 mph. Winds could gust as high as 45 mph.

    Low: 2 °F

    Increasing
    Clouds and
    Windy

  • Tuesday

    Tuesday: Snow, mainly after 8am. The snow could be heavy at times. High near 12. Wind chill values as low as -18. Very windy, with a south wind 40 to 45 mph becoming east 30 to 35 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    High: 12 °F

    Heavy Snow
    and Very
    Windy

  • Tuesday Night

    Tuesday Night: Snow, mainly before 10pm. Low around 6. Wind chill values as low as -20. Very windy, with a northeast wind 30 to 40 mph becoming northwest 45 to 55 mph. Winds could gust as high as 70 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 6 °F

    Very Windy.
    Snow then
    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 12. Very windy, with a northwest wind 35 to 45 mph decreasing to 15 to 25 mph. Winds could gust as high as 55 mph.

    High: 12 °F

    Mostly Sunny
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 6. Windy.

    Low: 6 °F

    Mostly Cloudy
    and Windy

  • Thursday

    Thursday: Snow showers likely, mainly between 9am and 1pm. Mostly cloudy and cold, with a high near 10. Very windy. Chance of precipitation is 60%.

    High: 10 °F

    Snow Showers
    Likely and
    Very Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -13. Very windy.

    Low: -13 °F

    Partly Cloudy
    and Very
    Windy

  • Friday

    Friday: Mostly sunny and cold, with a high near 2. Windy.

    High: 2 °F

    Cold and
    Windy

Detailed Forecast

This Afternoon
Scattered snow showers, mainly before 2pm. Mostly sunny and cold, with a high near 9. Wind chill values as low as -25. Very windy, with a northwest wind 55 to 60 mph decreasing to 45 to 50 mph. Winds could gust as high as 80 mph. Chance of precipitation is 40%.
Tonight
Increasing clouds, with a low around 2. Wind chill values as low as -20. Windy, with a west wind 15 to 25 mph becoming south 25 to 35 mph. Winds could gust as high as 45 mph.
Tuesday
Snow, mainly after 8am. The snow could be heavy at times. High near 12. Wind chill values as low as -18. Very windy, with a south wind 40 to 45 mph becoming east 30 to 35 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Tuesday Night
Snow, mainly before 10pm. Low around 6. Wind chill values as low as -20. Very windy, with a northeast wind 30 to 40 mph becoming northwest 45 to 55 mph. Winds could gust as high as 70 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Mostly sunny, with a high near 12. Very windy, with a northwest wind 35 to 45 mph decreasing to 15 to 25 mph. Winds could gust as high as 55 mph.
Wednesday Night
Mostly cloudy, with a low around 6. Windy.
Thursday
Snow showers likely, mainly between 9am and 1pm. Mostly cloudy and cold, with a high near 10. Very windy. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around -13. Very windy.
Friday
Mostly sunny and cold, with a high near 2. Windy.
Friday Night
Mostly cloudy, with a low around -3. Breezy.
Saturday
A 40 percent chance of snow showers. Partly sunny, with a high near 12. Breezy.
Saturday Night
Mostly cloudy, with a low around 4. Windy.
Sunday
A 30 percent chance of snow showers. Partly sunny and cold, with a high near 8. 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:
11:07 am EST Dec 1, 2025
Forecast Valid:
12pm EST Dec 1, 2025-6pm EST Dec 7, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation