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 Drizzle Fog and Windy

37°F

3°C

Humidity 100%
Wind Speed S 37 G 43 mph
Barometer NA
Dewpoint 37°F (3°C)
Visibility 0.00 mi
Wind Chill23°F (-5°C)
Last update 18 Apr 9:55 pm EDT
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: Patchy drizzle before 11pm, then a chance of snow after 3am. Cloudy, with a low around 24. Very windy, with a southwest wind 30 to 35 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 24 °F

    Patchy
    Drizzle and
    Windy then
    Chance Snow
    and Very
    Windy

  • Sunday

    Sunday: Rain, possibly mixed with snow, becoming all snow after noon. Temperature rising to near 37 by 8am, then falling to around 24 during the remainder of the day. Very windy, with a southwest wind 35 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 37 °F⇓

    Very Windy.
    Rain/Snow
    then Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow, mainly before 2am. Mostly cloudy, with a low around 13. Wind chill values as low as -12. Very windy, with a northwest wind 55 to 60 mph decreasing to 50 to 55 mph after midnight. Winds could gust as high as 75 mph.

    Low: 13 °F

    Chance Snow
    and Very
    Windy

  • Monday

    Monday: Partly sunny, with a high near 18. Wind chill values as low as -12. Very windy, with a west wind 45 to 55 mph, with gusts as high as 65 mph.

    High: 18 °F

    Partly Sunny
    and Very
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8. Very windy, with a northwest wind 35 to 45 mph decreasing to 25 to 35 mph after midnight. Winds could gust as high as 55 mph.

    Low: 8 °F

    Partly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 25. Windy.

    High: 25 °F

    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow showers after 10pm. Mostly cloudy, with a low around 18. Windy.

    Low: 18 °F

    Chance Snow
    Showers and
    Windy

  • Wednesday

    Wednesday: A 40 percent chance of snow showers. Mostly cloudy, with a high near 31. Windy.

    High: 31 °F

    Chance Snow
    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers before 9pm. Mostly cloudy, with a low around 23. Windy.

    Low: 23 °F

    Windy. Chance
    Snow Showers
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Patchy drizzle before 11pm, then a chance of snow after 3am. Cloudy, with a low around 24. Very windy, with a southwest wind 30 to 35 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain, possibly mixed with snow, becoming all snow after noon. Temperature rising to near 37 by 8am, then falling to around 24 during the remainder of the day. Very windy, with a southwest wind 35 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
A 30 percent chance of snow, mainly before 2am. Mostly cloudy, with a low around 13. Wind chill values as low as -12. Very windy, with a northwest wind 55 to 60 mph decreasing to 50 to 55 mph after midnight. Winds could gust as high as 75 mph.
Monday
Partly sunny, with a high near 18. Wind chill values as low as -12. Very windy, with a west wind 45 to 55 mph, with gusts as high as 65 mph.
Monday Night
Partly cloudy, with a low around 8. Very windy, with a northwest wind 35 to 45 mph decreasing to 25 to 35 mph after midnight. Winds could gust as high as 55 mph.
Tuesday
Mostly sunny, with a high near 25. Windy.
Tuesday Night
A 40 percent chance of snow showers after 10pm. Mostly cloudy, with a low around 18. Windy.
Wednesday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 31. Windy.
Wednesday Night
A 30 percent chance of snow showers before 9pm. Mostly cloudy, with a low around 23. Windy.
Thursday
Partly sunny, with a high near 35. Very windy.
Thursday Night
Mostly cloudy, with a low around 24. Windy.
Friday
Partly sunny, with a high near 38. Windy.
Friday Night
Mostly cloudy, with a low around 26. Windy.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 41. 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:
6:37 pm EDT Apr 18, 2026
Forecast Valid:
10pm EDT Apr 18, 2026-6pm EDT Apr 25, 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