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 and Windy

12°F

-11°C

Humidity 100%
Wind Speed W 33 mph
Barometer NA
Dewpoint 12°F (-11°C)
Visibility 0.06 mi
Wind Chill-10°F (-23°C)
Last update 18 Jan 2:54 am EST
Extended Forecast for

Mount Washington NH

  • Overnight

    Overnight: Cloudy, with a low around 13. Wind chill values as low as -4. Breezy, with a west wind around 25 mph, with gusts as high as 30 mph.

    Low: 13 °F

    Cloudy and
    Breezy

  • Sunday

    Sunday: A slight chance of snow before 2pm, then a chance of snow after 3pm. Cloudy, with a high near 17. Wind chill values as low as -3. Breezy, with a west wind 20 to 25 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 30%.

    High: 17 °F

    Chance Snow
    and Breezy

  • Sunday Night

    Sunday Night: Snow, mainly before 2am. Low around 9. Wind chill values as low as -4. Northwest wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 9 °F

    Snow

  • M.L.King Day

    M.L.King Day: A 40 percent chance of snow before 4pm. Cloudy, with a high near 14. Wind chill values as low as -7. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 14 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 1. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 40 mph.

    Low: 1 °F

    Mostly Cloudy
    and Windy

  • Tuesday

    Tuesday: Partly sunny and cold, with a high near 4. Windy.

    High: 4 °F

    Cold and
    Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -6. Breezy.

    Low: -6 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A 30 percent chance of snow after 4pm. Partly sunny and cold, with a high near 10.

    High: 10 °F

    Mostly Sunny
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 7. Breezy.

    Low: 7 °F

    Chance Snow
    and Breezy

Detailed Forecast

Overnight
Cloudy, with a low around 13. Wind chill values as low as -4. Breezy, with a west wind around 25 mph, with gusts as high as 30 mph.
Sunday
A slight chance of snow before 2pm, then a chance of snow after 3pm. Cloudy, with a high near 17. Wind chill values as low as -3. Breezy, with a west wind 20 to 25 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 30%.
Sunday Night
Snow, mainly before 2am. Low around 9. Wind chill values as low as -4. Northwest wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
M.L.King Day
A 40 percent chance of snow before 4pm. Cloudy, with a high near 14. Wind chill values as low as -7. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 1. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 40 mph.
Tuesday
Partly sunny and cold, with a high near 4. Windy.
Tuesday Night
Partly cloudy, with a low around -6. Breezy.
Wednesday
A 30 percent chance of snow after 4pm. Partly sunny and cold, with a high near 10.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 7. Breezy.
Thursday
A 40 percent chance of snow. Mostly cloudy, with a high near 19. Windy.
Thursday Night
Mostly cloudy, with a low around 2. Windy.
Friday
Mostly cloudy and cold, with a high near 9. Breezy.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 1. Breezy.
Saturday
A 30 percent chance of snow. Mostly cloudy and cold, with a high near 10. Blustery.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.26°N 71.33°W (Elev. 3944 ft)
Last Update:
1:07 am EST Jan 18, 2026
Forecast Valid:
3am EST Jan 18, 2026-6pm EST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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