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.

Fog and Windy

39°F

4°C

Humidity 100%
Wind Speed W 70 G 77 mph
Barometer NA
Dewpoint 39°F (4°C)
Visibility 0.00 mi
Wind Chill22°F (-6°C)
Last update 8 Mar 2:56 am EDT
Extended Forecast for

Mount Washington NH

  • Overnight

    Overnight: Rain, mainly before 5am. Widespread fog. Low around 34. Very windy, with a west wind around 75 mph, with gusts as high as 100 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Rain and Fog

  • Sunday

    Sunday: A 30 percent chance of rain, mainly before 7am. Widespread fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a temperature falling to around 26 by 5pm. Very windy, with a west wind 55 to 65 mph, with gusts as high as 80 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 35 °F⇓

    Chance Rain
    and Fog then
    Partly Sunny
    and Very
    Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 21. Wind chill values as low as -3. Very windy, with a west wind 50 to 60 mph, with gusts as high as 75 mph.

    Low: 21 °F

    Partly Cloudy
    and Very
    Windy

  • Monday

    Monday: Mostly sunny, with a high near 35. Very windy, with a southwest wind 45 to 55 mph, with gusts as high as 70 mph.

    High: 35 °F

    Mostly Sunny
    and Very
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 30. Very windy, with a west wind 50 to 55 mph, with gusts as high as 70 mph.

    Low: 30 °F

    Mostly Clear
    and Very
    Windy

  • Tuesday

    Tuesday: Sunny, with a high near 40. Windy.

    High: 40 °F

    Sunny and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31. Windy.

    Low: 31 °F

    Mostly Cloudy
    and Windy

  • Wednesday

    Wednesday: Rain likely, mainly after 10am. Cloudy, with a high near 38. Very windy. Chance of precipitation is 70%.

    High: 38 °F

    Rain Likely
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: Rain likely before 5am, then rain and snow likely. Cloudy, with a low around 25. Very windy. Chance of precipitation is 70%.

    Low: 25 °F

    Very Windy.
    Rain Likely
    then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
Rain, mainly before 5am. Widespread fog. Low around 34. Very windy, with a west wind around 75 mph, with gusts as high as 100 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A 30 percent chance of rain, mainly before 7am. Widespread fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a temperature falling to around 26 by 5pm. Very windy, with a west wind 55 to 65 mph, with gusts as high as 80 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Partly cloudy, with a low around 21. Wind chill values as low as -3. Very windy, with a west wind 50 to 60 mph, with gusts as high as 75 mph.
Monday
Mostly sunny, with a high near 35. Very windy, with a southwest wind 45 to 55 mph, with gusts as high as 70 mph.
Monday Night
Mostly clear, with a low around 30. Very windy, with a west wind 50 to 55 mph, with gusts as high as 70 mph.
Tuesday
Sunny, with a high near 40. Windy.
Tuesday Night
Mostly cloudy, with a low around 31. Windy.
Wednesday
Rain likely, mainly after 10am. Cloudy, with a high near 38. Very windy. Chance of precipitation is 70%.
Wednesday Night
Rain likely before 5am, then rain and snow likely. Cloudy, with a low around 25. Very windy. Chance of precipitation is 70%.
Thursday
Rain and snow, becoming all snow after 2pm. High near 33. Very windy. Chance of precipitation is 90%.
Thursday Night
Snow likely. Mostly cloudy, with a low around 2. Very windy. Chance of precipitation is 60%.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 17. Very windy.
Friday Night
Snow likely. Mostly cloudy, with a low around 12. Very windy. Chance of precipitation is 70%.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 17. Very 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:
1:28 am EST Mar 8, 2026
Forecast Valid:
3am EDT Mar 8, 2026-6pm EDT Mar 14, 2026
 
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