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.

Showers Snow Pellets Snow Freezing Fog Blowing Snow and Windy

10°F

-12°C

Humidity 100%
Wind Speed W 74 G 79 mph
Barometer NA
Dewpoint 10°F (-12°C)
Visibility 0.00 mi
Wind Chill-21°F (-29°C)
Last update 1 Dec 6:47 am EST
Extended Forecast for

Mount Washington NH

  • Today

    Today: A 20 percent chance of snow before 8am. Mostly sunny and cold, with a high near 9. Wind chill values as low as -26. Very windy, with a northwest wind 75 to 85 mph decreasing to 40 to 50 mph. Winds could gust as high as 105 mph.

    High: 9 °F

    Very Windy.
    Slight Chance
    Snow then
    Mostly Sunny

  • 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 5. 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: 5 °F

    Very Windy.
    Snow then
    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 13. Very windy, with a northwest wind 40 to 50 mph decreasing to 15 to 25 mph. Winds could gust as high as 60 mph.

    High: 13 °F

    Mostly Sunny
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers after 4am. Mostly cloudy, with a low around 5. Very windy.

    Low: 5 °F

    Chance Snow
    Showers and
    Very Windy

  • Thursday

    Thursday: Snow showers likely, mainly between 8am and 1pm. Mostly cloudy and cold, with a high near 10. Very windy. Chance of precipitation is 70%.

    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 3. Windy.

    High: 3 °F

    Cold and
    Windy

Detailed Forecast

Today
A 20 percent chance of snow before 8am. Mostly sunny and cold, with a high near 9. Wind chill values as low as -26. Very windy, with a northwest wind 75 to 85 mph decreasing to 40 to 50 mph. Winds could gust as high as 105 mph.
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 5. 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 13. Very windy, with a northwest wind 40 to 50 mph decreasing to 15 to 25 mph. Winds could gust as high as 60 mph.
Wednesday Night
A 30 percent chance of snow showers after 4am. Mostly cloudy, with a low around 5. Very windy.
Thursday
Snow showers likely, mainly between 8am and 1pm. Mostly cloudy and cold, with a high near 10. Very windy. Chance of precipitation is 70%.
Thursday Night
Partly cloudy, with a low around -13. Very windy.
Friday
Mostly sunny and cold, with a high near 3. Windy.
Friday Night
Mostly cloudy, with a low around -1. Breezy.
Saturday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 12. Breezy.
Saturday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 5. Windy.
Sunday
A 40 percent chance of snow showers. Partly sunny, with a high near 11. 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:
6:35 am EST Dec 1, 2025
Forecast Valid:
7am EST Dec 1, 2025-6pm EST Dec 7, 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