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.

Fog and Windy

63°F

17°C

Humidity 94%
Wind Speed W 32 G 44 mph
Barometer NA
Dewpoint 61°F (16°C)
Visibility 0.06 mi
Last update 23 Jun 2:53 pm EDT
Extended Forecast for

Mount Washington NH

Heat Advisory June 24, 11:00am until June 24, 08:00pm
Heat Advisory June 23, 03:47pm until June 23, 08:00pm
Click here for hazard details and duration
Heat Advisory
...
  •  
    Heat Advisory June 23, 03:47pm until June 23, 08:00pm

    NOW until 8:00pm Mon

    Heat Advisory

  • Tonight

    Low: 59 °F

    Patchy Fog
    and Very
    Windy

  • Tuesday

    Tuesday: Isolated showers between 1pm and 2pm, then isolated showers and thunderstorms after 2pm. Sunny, with a high near 68. Very windy, with a west wind around 45 mph, with gusts as high as 55 mph. Chance of precipitation is 20%.

    High: 68 °F

    Very Windy.
    Sunny then
    Isolated
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54. Very windy, with a northwest wind 40 to 45 mph, with gusts as high as 55 mph.

    Low: 54 °F

    Partly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: Sunny, with a high near 59. Windy, with a northwest wind 25 to 35 mph, with gusts as high as 45 mph.

    High: 59 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. Windy, with a northwest wind 25 to 30 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 40 mph.

    Low: 44 °F

    Mostly Clear
    and Windy

  • Thursday

    Thursday: Scattered showers, mainly after 7am. Partly sunny, with a high near 54. Windy. Chance of precipitation is 40%.

    High: 54 °F

    Scattered
    Showers and
    Windy

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 43. Breezy. Chance of precipitation is 30%.

    Low: 43 °F

    Scattered
    Showers and
    Breezy

  • Friday

    Friday: Scattered showers. Mostly cloudy, with a high near 51. Breezy. Chance of precipitation is 40%.

    High: 51 °F

    Scattered
    Showers and
    Breezy

Detailed Forecast

Tonight
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 59. Very windy, with a west wind 30 to 35 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 55 mph.
Tuesday
Isolated showers between 1pm and 2pm, then isolated showers and thunderstorms after 2pm. Sunny, with a high near 68. Very windy, with a west wind around 45 mph, with gusts as high as 55 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 54. Very windy, with a northwest wind 40 to 45 mph, with gusts as high as 55 mph.
Wednesday
Sunny, with a high near 59. Windy, with a northwest wind 25 to 35 mph, with gusts as high as 45 mph.
Wednesday Night
Mostly clear, with a low around 44. Windy, with a northwest wind 25 to 30 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 40 mph.
Thursday
Scattered showers, mainly after 7am. Partly sunny, with a high near 54. Windy. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 43. Breezy. Chance of precipitation is 30%.
Friday
Scattered showers. Mostly cloudy, with a high near 51. Breezy. Chance of precipitation is 40%.
Friday Night
Showers likely. Mostly cloudy, with a low around 43. Windy. Chance of precipitation is 70%.
Saturday
Showers likely. Mostly cloudy, with a high near 49. Windy. Chance of precipitation is 70%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 47. Very windy. Chance of precipitation is 60%.
Sunday
Scattered showers. Mostly cloudy, with a high near 56. Very windy. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 50. Very windy. Chance of precipitation is 30%.
Monday
Scattered showers. Partly sunny, with a high near 60. Very windy. Chance of precipitation is 40%.
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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:
2:57 pm EDT Jun 23, 2025
Forecast Valid:
3pm EDT Jun 23, 2025-6pm EDT Jun 30, 2025
 
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