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.

Light Snow Freezing Fog and Windy

18°F

-8°C

Humidity 100%
Wind Speed W 79 G 86 mph
Barometer NA
Dewpoint 18°F (-8°C)
Visibility 0.00 mi
Wind Chill-10°F (-23°C)
Last update 12 Mar 11:56 am EDT
Extended Forecast for

4 Miles NNE Mount Washington NH

  • This Afternoon

    This Afternoon: A 30 percent chance of snow, mainly between 3pm and 4pm. Areas of dense freezing fog after 2pm. Mostly cloudy, with a temperature falling to around 12 by 4pm. Wind chill values as low as -15. Very windy, with a west wind 50 to 55 mph, with gusts as high as 65 mph.

    High: 33 °F⇓

    Chance Snow
    and Areas
    Dense
    Freezing Fog

  • Tonight

    Tonight: Areas of dense freezing fog before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 6. Wind chill values as low as -23. Very windy, with a west wind 50 to 55 mph, with gusts as high as 70 mph.

    Low: 6 °F

    Very Windy.
    Areas Dense
    Freezing Fog
    then Mostly
    Cloudy

  • Friday

    Friday: A 30 percent chance of snow, mainly after 3pm. Increasing clouds, with a high near 21. Wind chill values as low as -18. Windy, with a west wind 25 to 35 mph becoming south in the afternoon. Winds could gust as high as 45 mph.

    High: 21 °F

    Windy. Mostly
    Sunny then
    Chance Snow

  • Friday Night

    Friday Night: Snow. Low around 18. Wind chill values as low as -3. Windy, with a south wind around 35 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 18 °F

    Snow and
    Windy

  • Saturday

    Saturday: Snow likely, mainly before 8am. Mostly cloudy, with a high near 23. Very windy, with a west wind 40 to 45 mph increasing to 50 to 55 mph in the afternoon. Winds could gust as high as 70 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 23 °F

    Snow Likely
    and Very
    Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 10. Very windy.

    Low: 10 °F

    Mostly Cloudy
    and Very
    Windy

  • Sunday

    Sunday: A 30 percent chance of snow after 3pm. Mostly cloudy, with a high near 24. Breezy.

    High: 24 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly after midnight. Cloudy, with a low around 19. Very windy. Chance of precipitation is 70%.

    Low: 19 °F

    Snow Likely
    and Very
    Windy

  • Monday

    Monday: Rain and snow, becoming all rain after 2pm. High near 40. Very windy. Chance of precipitation is 90%.

    High: 40 °F

    Rain/Snow and
    Very Windy

Detailed Forecast

This Afternoon
A 30 percent chance of snow, mainly between 3pm and 4pm. Areas of dense freezing fog after 2pm. Mostly cloudy, with a temperature falling to around 12 by 4pm. Wind chill values as low as -15. Very windy, with a west wind 50 to 55 mph, with gusts as high as 65 mph.
Tonight
Areas of dense freezing fog before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 6. Wind chill values as low as -23. Very windy, with a west wind 50 to 55 mph, with gusts as high as 70 mph.
Friday
A 30 percent chance of snow, mainly after 3pm. Increasing clouds, with a high near 21. Wind chill values as low as -18. Windy, with a west wind 25 to 35 mph becoming south in the afternoon. Winds could gust as high as 45 mph.
Friday Night
Snow. Low around 18. Wind chill values as low as -3. Windy, with a south wind around 35 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow likely, mainly before 8am. Mostly cloudy, with a high near 23. Very windy, with a west wind 40 to 45 mph increasing to 50 to 55 mph in the afternoon. Winds could gust as high as 70 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Mostly cloudy, with a low around 10. Very windy.
Sunday
A 30 percent chance of snow after 3pm. Mostly cloudy, with a high near 24. Breezy.
Sunday Night
Snow likely, mainly after midnight. Cloudy, with a low around 19. Very windy. Chance of precipitation is 70%.
Monday
Rain and snow, becoming all rain after 2pm. High near 40. Very windy. Chance of precipitation is 90%.
Monday Night
Rain before 11pm, then rain and snow. Low around 18. Very windy. Chance of precipitation is 90%.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 20. Very windy.
Tuesday Night
Mostly cloudy, with a low around 4. Very windy.
Wednesday
Mostly sunny, with a high near 12. Very windy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Mount Washington NH
 44.32°N 71.29°W (Elev. 5197 ft)
Last Update:
6:48 am EDT Mar 12, 2026
Forecast Valid:
12pm EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
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