Current conditions at

Mount Washington (KMWN)

Lat: 44.27°NLon: 71.3°WElev: 6262ft.

Light Showers Rain Fog and Windy

37°F

3°C

Humidity 100%
Wind Speed S 51 G 61 mph
Barometer NA
Dewpoint 37°F (3°C)
Visibility 0.06 mi
Wind Chill21°F (-6°C)
Last update 16 Mar 1:57 pm EDT
Extended Forecast for

Mount Washington NH

Flood Watch until March 17, 02:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until March 17, 02:00pm

    NOW until 2:00pm Tue

    Flood Watch

  • This Afternoon

    High: 45 °F

    Rain and
    Windy

  • Tonight

    Tonight: Rain, mainly before 5am.  Low around 19. Windy, with a south wind 30 to 35 mph, with gusts as high as 45 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 19 °F

    Rain and
    Windy

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 11 by 1pm. Wind chill values as low as -13. Very windy, with a west wind 35 to 40 mph, with gusts as high as 50 mph.

    High: 22 °F

    Decreasing
    Clouds and
    Very Windy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 4. Wind chill values as low as -21. Windy, with a west wind 30 to 35 mph, with gusts as high as 45 mph.

    Low: 4 °F

    Mostly Cloudy
    and Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 17. Breezy, with a west wind 20 to 25 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 17 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 27. Breezy.

    High: 27 °F

    Mostly Cloudy
    and Breezy

  • Thursday Night

    Thursday Night: Snow likely, mainly after 11pm.  Mostly cloudy, with a low around 22. Breezy.  Chance of precipitation is 60%.

    Low: 22 °F

    Snow Likely
    and Breezy

Detailed Forecast

This Afternoon
Rain. High near 45. Windy, with a south wind around 30 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain, mainly before 5am. Low around 19. Windy, with a south wind 30 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 11 by 1pm. Wind chill values as low as -13. Very windy, with a west wind 35 to 40 mph, with gusts as high as 50 mph.
Tuesday Night
Mostly cloudy, with a low around 4. Wind chill values as low as -21. Windy, with a west wind 30 to 35 mph, with gusts as high as 45 mph.
Wednesday
Mostly sunny, with a high near 17. Breezy, with a west wind 20 to 25 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Wednesday Night
Mostly cloudy, with a low around 13.
Thursday
Mostly cloudy, with a high near 27. Breezy.
Thursday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 22. Breezy. Chance of precipitation is 60%.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 30. Windy.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 18. Breezy.
Saturday
Snow likely. Mostly cloudy, with a high near 25. Windy. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 15. Windy.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 24. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.26°N 71.33°W (Elev. 3944 ft)
2:29 pm EDT Mar 16, 2026
2pm EDT Mar 16, 2026-6pm EDT Mar 22, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database