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.

Light Rain Fog and Windy

45°F

7°C

Humidity 100%
Wind Speed NW 38 G 43 mph
Barometer NA
Dewpoint 45°F (7°C)
Visibility 0.06 mi
Wind Chill34°F (1°C)
Last update 15 Jun 6:48 am EDT
Extended Forecast for

Mount Washington NH

Flood Advisory until June 15, 08:00am
Click here for hazard details and duration
...
  •  
    Flood Advisory until June 15, 08:00am

    NOW until 8:00am Mon

    Flood Advisory

  • Today

    High: 49 °F

    Very Windy.
    Scattered
    Showers then
    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Very windy, with a northwest wind 50 to 55 mph, with gusts as high as 65 mph.

    Low: 38 °F

    Partly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. Very windy, with a west wind 35 to 40 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 49 °F

    Mostly Sunny
    and Very
    Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41. Southwest wind around 15 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 51. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph in the morning. Winds could gust as high as 40 mph.

    High: 51 °F

    Partly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 42. Windy.

    Low: 42 °F

    Mostly Cloudy
    and Windy

  • Thursday

    Thursday: Showers likely, then showers and possibly a thunderstorm after 2pm. High near 49. Very windy. Chance of precipitation is 80%.

    High: 49 °F

    Showers and
    Very Windy

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 10pm, then showers likely. Low around 46. Very windy. Chance of precipitation is 80%.

    Low: 46 °F

    Showers and
    Very Windy

Detailed Forecast

Today
Scattered showers, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 49. Very windy, with a northwest wind 40 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Partly cloudy, with a low around 38. Very windy, with a northwest wind 50 to 55 mph, with gusts as high as 65 mph.
Tuesday
Mostly sunny, with a high near 49. Very windy, with a west wind 35 to 40 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph.
Tuesday Night
Mostly clear, with a low around 41. Southwest wind around 15 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 51. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph in the morning. Winds could gust as high as 40 mph.
Wednesday Night
Mostly cloudy, with a low around 42. Windy.
Thursday
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 49. Very windy. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm before 10pm, then showers likely. Low around 46. Very windy. Chance of precipitation is 80%.
Juneteenth
A chance of showers before 9am, then a chance of showers after 1pm. Partly sunny, with a high near 51. Very windy. Chance of precipitation is 30%.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 42. Very windy.
Saturday
Showers likely. Partly sunny, with a high near 45. Very windy. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 40. Very windy. Chance of precipitation is 60%.
Sunday
Showers likely. Partly sunny, with a high near 45. Very windy. Chance of precipitation is 60%.
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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:
2:37 am EDT Jun 15, 2026
Forecast Valid:
7am EDT Jun 15, 2026-6pm EDT Jun 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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