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.

A Few Clouds and Windy

39°F

4°C

Humidity 93%
Wind Speed NW 38 G 47 mph
Barometer NA
Dewpoint 37°F (3°C)
Visibility 100.00 mi
Wind Chill26°F (-3°C)
Last update 15 Aug 12:57 am EDT
Extended Forecast for

Mount Washington NH

  • Overnight

    Overnight: Mostly clear, with a low around 37. Windy, with a northwest wind 30 to 35 mph, with gusts as high as 45 mph.

    Low: 37 °F

    Mostly Clear
    and Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 48. Windy, with a northwest wind 20 to 30 mph, with gusts as high as 40 mph.

    High: 48 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. Breezy, with a northwest wind 10 to 20 mph.

    Low: 38 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 50. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 50 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Rain, mainly after 9pm. Low around 46. Very windy, with a southeast wind 35 to 40 mph increasing to 45 to 50 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 90%.

    Low: 46 °F

    Rain and Very
    Windy

  • Monday

    Monday: Rain likely before 11am, then a chance of showers after 11am. Mostly cloudy, with a high near 49. Windy. Chance of precipitation is 70%.

    High: 49 °F

    Rain Likely
    and Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 44. Windy.

    Low: 44 °F

    Mostly Cloudy
    and Windy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53. Breezy.

    High: 53 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. Breezy.

    Low: 43 °F

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 37. Windy, with a northwest wind 30 to 35 mph, with gusts as high as 45 mph.
Saturday
Mostly sunny, with a high near 48. Windy, with a northwest wind 20 to 30 mph, with gusts as high as 40 mph.
Saturday Night
Partly cloudy, with a low around 38. Breezy, with a northwest wind 10 to 20 mph.
Sunday
Partly sunny, with a high near 50. South wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Rain, mainly after 9pm. Low around 46. Very windy, with a southeast wind 35 to 40 mph increasing to 45 to 50 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 90%.
Monday
Rain likely before 11am, then a chance of showers after 11am. Mostly cloudy, with a high near 49. Windy. Chance of precipitation is 70%.
Monday Night
Mostly cloudy, with a low around 44. Windy.
Tuesday
Mostly sunny, with a high near 53. Breezy.
Tuesday Night
Mostly clear, with a low around 43. Breezy.
Wednesday
Mostly sunny, with a high near 57. Windy.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 47. Windy.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 52. Windy.
Thursday Night
Partly cloudy, with a low around 42. Very windy.
Friday
Mostly sunny, with a high near 50. Breezy.
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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:
7:14 pm EDT Aug 14, 2026
Forecast Valid:
1am EDT Aug 15, 2026-6pm EDT Aug 21, 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