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.

Partly Cloudy and Windy

0°F

-18°C

Humidity 41%
Wind Speed N 39 G 48 mph
Barometer NA
Dewpoint -18°F (-28°C)
Visibility 90.00 mi
Wind Chill-29°F (-34°C)
Last update 8 Feb 12:51 pm EST
Extended Forecast for

Mount Washington NH

Cold Weather Advisory February 8, 07:00pm until February 9, 10:00am
Click here for hazard details and duration
Cold Weather Advisory

  • This Afternoon

    This Afternoon: Mostly sunny and cold, with a high near -3. Wind chill values as low as -39. Very windy, with a north wind 45 to 50 mph, with gusts as high as 65 mph.

    High: -3 °F

    Cold and Very
    Windy

  • Tonight

    Tonight: Partly cloudy, with a low around -8. Wind chill values as low as -46. Very windy, with a northwest wind 55 to 60 mph increasing to 65 to 70 mph after midnight. Winds could gust as high as 85 mph.

    Low: -8 °F

    Partly Cloudy
    and Very
    Windy

  • Monday

    Monday: Sunny and cold, with a high near 4. Wind chill values as low as -42. Very windy, with a north wind 65 to 70 mph decreasing to 55 to 60 mph in the afternoon. Winds could gust as high as 85 mph.

    High: 4 °F

    Cold and Very
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around -3. Wind chill values as low as -32. Very windy, with a northwest wind 45 to 55 mph decreasing to 35 to 45 mph after midnight. Winds could gust as high as 70 mph.

    Low: -3 °F

    Mostly Clear
    and Very
    Windy

  • Tuesday

    Tuesday: A 40 percent chance of snow after 2pm. The snow could be heavy at times. Partly sunny, with a high near 16. Windy, with a northwest wind 25 to 30 mph becoming south 15 to 20 mph in the morning. Winds could gust as high as 40 mph.

    High: 16 °F

    Mostly Sunny
    and Windy
    then Heavy
    Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow, mainly before 2am. The snow could be heavy at times. Low around 8. Windy. Chance of precipitation is 80%.

    Low: 8 °F

    Heavy Snow
    and Windy

  • Wednesday

    Wednesday: A 50 percent chance of snow. Cloudy, with a high near 12. Windy.

    High: 12 °F

    Chance Snow
    and Windy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow before 2am. Cloudy, with a low around 4. Windy.

    Low: 4 °F

    Chance Snow
    and Windy

  • Thursday

    Thursday: Mostly cloudy, with a high near 11. Very windy.

    High: 11 °F

    Mostly Cloudy
    and Very
    Windy

Detailed Forecast

This Afternoon
Mostly sunny and cold, with a high near -3. Wind chill values as low as -39. Very windy, with a north wind 45 to 50 mph, with gusts as high as 65 mph.
Tonight
Partly cloudy, with a low around -8. Wind chill values as low as -46. Very windy, with a northwest wind 55 to 60 mph increasing to 65 to 70 mph after midnight. Winds could gust as high as 85 mph.
Monday
Sunny and cold, with a high near 4. Wind chill values as low as -42. Very windy, with a north wind 65 to 70 mph decreasing to 55 to 60 mph in the afternoon. Winds could gust as high as 85 mph.
Monday Night
Mostly clear, with a low around -3. Wind chill values as low as -32. Very windy, with a northwest wind 45 to 55 mph decreasing to 35 to 45 mph after midnight. Winds could gust as high as 70 mph.
Tuesday
A 40 percent chance of snow after 2pm. The snow could be heavy at times. Partly sunny, with a high near 16. Windy, with a northwest wind 25 to 30 mph becoming south 15 to 20 mph in the morning. Winds could gust as high as 40 mph.
Tuesday Night
Snow, mainly before 2am. The snow could be heavy at times. Low around 8. Windy. Chance of precipitation is 80%.
Wednesday
A 50 percent chance of snow. Cloudy, with a high near 12. Windy.
Wednesday Night
A 40 percent chance of snow before 2am. Cloudy, with a low around 4. Windy.
Thursday
Mostly cloudy, with a high near 11. Very windy.
Thursday Night
Mostly cloudy, with a low around 1. Very windy.
Friday
Partly sunny, with a high near 12. Windy.
Friday Night
Partly cloudy, with a low around 1. Windy.
Saturday
Partly sunny, with a high near 14. 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:
1:24 pm EST Feb 8, 2026
Forecast Valid:
1pm EST Feb 8, 2026-6pm EST Feb 14, 2026
 
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