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

48°F

9°C

Humidity 100%
Wind Speed W 56 G 63 mph
Barometer NA
Dewpoint 48°F (9°C)
Visibility 0.00 mi
Wind Chill37°F (3°C)
Last update 16 Apr 7:54 pm EDT
Extended Forecast for

4 Miles N Mount Washington NH

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm. Some of the storms could be severe. Patchy fog after 1am. Otherwise, cloudy, with a low around 48. Windy, with a northwest wind 30 to 35 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 70%. New precipitation amounts between three quarters and one inch possible.

    Low: 48 °F

    Severe
    Thunderstorms
    and Patchy
    Fog

  • Friday

    Friday: A 20 percent chance of showers before 1pm. Patchy fog before noon. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 53. North wind around 15 mph, with gusts as high as 20 mph.

    High: 53 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40. North wind 5 to 10 mph becoming southeast after midnight.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 46. Windy, with a southeast wind 20 to 30 mph.

    High: 46 °F

    Partly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Showers likely, mainly after 3am. Mostly cloudy, with a low around 39. Windy, with a south wind 25 to 30 mph, with gusts as high as 35 mph. Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely and
    Windy

  • Sunday

    Sunday: Rain before 3pm, then rain and snow. High near 41. Breezy. Chance of precipitation is 90%.

    High: 41 °F

    Breezy. Rain
    then
    Rain/Snow

  • Sunday Night

    Sunday Night: Snow, mainly before 11pm, then a chance of snow showers after 3am. Low around 22. Windy. Chance of precipitation is 80%.

    Low: 22 °F

    Windy. Snow
    then Chance
    Snow

  • Monday

    Monday: A 30 percent chance of snow showers before 7am. Partly sunny, with a high near 24. Very windy.

    High: 24 °F

    Chance Snow
    Showers and
    Very Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15. Windy.

    Low: 15 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm. Some of the storms could be severe. Patchy fog after 1am. Otherwise, cloudy, with a low around 48. Windy, with a northwest wind 30 to 35 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 70%. New precipitation amounts between three quarters and one inch possible.
Friday
A 20 percent chance of showers before 1pm. Patchy fog before noon. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 53. North wind around 15 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 40. North wind 5 to 10 mph becoming southeast after midnight.
Saturday
Partly sunny, with a high near 46. Windy, with a southeast wind 20 to 30 mph.
Saturday Night
Showers likely, mainly after 3am. Mostly cloudy, with a low around 39. Windy, with a south wind 25 to 30 mph, with gusts as high as 35 mph. Chance of precipitation is 60%.
Sunday
Rain before 3pm, then rain and snow. High near 41. Breezy. Chance of precipitation is 90%.
Sunday Night
Snow, mainly before 11pm, then a chance of snow showers after 3am. Low around 22. Windy. Chance of precipitation is 80%.
Monday
A 30 percent chance of snow showers before 7am. Partly sunny, with a high near 24. Very windy.
Monday Night
Mostly cloudy, with a low around 15. Windy.
Tuesday
Mostly sunny, with a high near 33. Breezy.
Tuesday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 28. Breezy.
Wednesday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 38. Breezy.
Wednesday Night
Mostly cloudy, with a low around 28. Breezy.
Thursday
A 30 percent chance of snow showers. Partly sunny, with a high near 37. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Mount Washington NH
 44.33°N 71.32°W (Elev. 3999 ft)
Last Update:
6:33 pm EDT Apr 16, 2026
Forecast Valid:
8pm EDT Apr 16, 2026-6pm EDT Apr 23, 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