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.

Light Snow Freezing Fog Low Drifting Snow and Breezy

16°F

-9°C

Humidity 100%
Wind Speed N 25 mph
Barometer NA
Dewpoint 16°F (-9°C)
Visibility 0.06 mi
Wind Chill-3°F (-19°C)
Last update 3 Dec 12:56 am EST
Extended Forecast for

Mount Washington NH

Winter Weather Advisory December 3, 01:29am until December 3, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 3, 01:29am until December 3, 04:00am

    NOW until 4:00am Wed

    Winter Weather Advisory

  • Overnight

    Low: 10 °F

    Chance Snow
    and Very
    Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 14. Wind chill values as low as -14. Windy, with a northwest wind 30 to 35 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 14 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 5. Wind chill values as low as -16. Very windy, with a west wind 30 to 40 mph, with gusts as high as 50 mph.

    Low: 5 °F

    Slight Chance
    Snow Showers
    and Very
    Windy

  • Thursday

    Thursday: Snow showers, mainly before 4pm. High near 13. Wind chill values as low as -38. Very windy, with a west wind 45 to 55 mph increasing to 55 to 65 mph in the afternoon. Winds could gust as high as 80 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 13 °F

    Snow Showers
    and Very
    Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -11. Very windy, with a northwest wind 65 to 70 mph decreasing to 60 to 65 mph after midnight. Winds could gust as high as 90 mph.

    Low: -11 °F

    Partly Cloudy
    and Very
    Windy

  • Friday

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

    High: 2 °F

    Cold and Very
    Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around -3. Very windy.

    Low: -3 °F

    Partly Cloudy
    and Very
    Windy

  • Saturday

    Saturday: A 30 percent chance of snow showers after 10am. Partly sunny, with a high near 12. Very windy.

    High: 12 °F

    Chance Snow
    Showers and
    Very Windy

Detailed Forecast

Overnight
A 30 percent chance of snow, mainly before 3am. Mostly cloudy, with a low around 10. Wind chill values as low as -14. Very windy, with a northwest wind 35 to 40 mph, with gusts as high as 50 mph.
Wednesday
Mostly sunny, with a high near 14. Wind chill values as low as -14. Windy, with a northwest wind 30 to 35 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.
Wednesday Night
A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 5. Wind chill values as low as -16. Very windy, with a west wind 30 to 40 mph, with gusts as high as 50 mph.
Thursday
Snow showers, mainly before 4pm. High near 13. Wind chill values as low as -38. Very windy, with a west wind 45 to 55 mph increasing to 55 to 65 mph in the afternoon. Winds could gust as high as 80 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Thursday Night
Partly cloudy, with a low around -11. Very windy, with a northwest wind 65 to 70 mph decreasing to 60 to 65 mph after midnight. Winds could gust as high as 90 mph.
Friday
Mostly sunny and cold, with a high near 2. Very windy.
Friday Night
Partly cloudy, with a low around -3. Very windy.
Saturday
A 30 percent chance of snow showers after 10am. Partly sunny, with a high near 12. Very windy.
Saturday Night
A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around 4. Very windy.
Sunday
Partly sunny and cold, with a high near 9. Very windy.
Sunday Night
Partly cloudy, with a low around -5. Very windy.
Monday
Mostly sunny and cold, with a high near 2. Very windy.
Monday Night
Partly cloudy, with a low around -8. Very windy.
Tuesday
A 30 percent chance of snow. Partly sunny and cold, with a high near 6. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.26°N 71.3°W (Elev. 5026 ft)
Last Update:
12:47 am EST Dec 3, 2025
Forecast Valid:
1am EST Dec 3, 2025-6pm EST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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