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.

Mostly Cloudy and Breezy

37°F

3°C

Humidity 93%
Wind Speed SW 22 mph
Barometer NA
Dewpoint 36°F (2°C)
Visibility 70.00 mi
Wind Chill26°F (-3°C)
Last update 11 Mar 2:51 am EDT
Extended Forecast for

Mount Washington NH

  • Overnight

    Overnight: A 20 percent chance of rain. Patchy dense fog. Otherwise, mostly cloudy, with a low around 34. Windy, with a west wind around 35 mph, with gusts as high as 40 mph.

    Low: 34 °F

    Slight Chance
    Rain and
    Patchy Dense
    Fog

  • Wednesday

    Wednesday: Rain likely, mainly after noon. Patchy dense fog between 2pm and 3pm. Otherwise, mostly cloudy, with a high near 42. Very windy, with a south wind 35 to 45 mph increasing to 50 to 60 mph. Winds could gust as high as 80 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Rain Likely
    and Patchy
    Dense Fog

  • Wednesday Night

    Wednesday Night: Rain. Patchy dense fog after 1am. Low around 30. Very windy, with a southwest wind 55 to 60 mph increasing to 65 to 70 mph in the evening. Winds could gust as high as 85 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 30 °F

    Rain and
    Patchy Dense
    Fog

  • Thursday

    Thursday: Rain, freezing rain, and sleet likely before 10am, then a chance of snow and freezing rain between 10am and 11am, then a chance of snow after 11am. Patchy dense fog before 8am. Otherwise, mostly cloudy, with a high near 36. Wind chill values as low as -15. Very windy, with a west wind 60 to 65 mph, with gusts as high as 85 mph. Chance of precipitation is 60%. New snow and sleet accumulation of less than one inch possible.

    High: 36 °F

    Wintry Mix
    Likely and
    Patchy Dense
    Fog

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 4. Very windy, with a northwest wind 65 to 70 mph, with gusts as high as 85 mph.

    Low: 4 °F

    Mostly Cloudy
    and Very
    Windy

  • Friday

    Friday: A 30 percent chance of snow after 2pm. Partly sunny, with a high near 17. Very windy.

    High: 17 °F

    Partly Sunny
    and Very
    Windy then
    Chance Snow
    and Windy

  • Friday Night

    Friday Night: Snow, mainly after 7pm. Low around 10. Very windy. Chance of precipitation is 90%.

    Low: 10 °F

    Snow and Very
    Windy

  • Saturday

    Saturday: A 50 percent chance of snow before 2pm. Mostly cloudy, with a high near 13. Very windy.

    High: 13 °F

    Chance Snow
    and Very
    Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 4. Very windy.

    Low: 4 °F

    Mostly Cloudy
    and Very
    Windy

Detailed Forecast

Overnight
A 20 percent chance of rain. Patchy dense fog. Otherwise, mostly cloudy, with a low around 34. Windy, with a west wind around 35 mph, with gusts as high as 40 mph.
Wednesday
Rain likely, mainly after noon. Patchy dense fog between 2pm and 3pm. Otherwise, mostly cloudy, with a high near 42. Very windy, with a south wind 35 to 45 mph increasing to 50 to 60 mph. Winds could gust as high as 80 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Patchy dense fog after 1am. Low around 30. Very windy, with a southwest wind 55 to 60 mph increasing to 65 to 70 mph in the evening. Winds could gust as high as 85 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain, freezing rain, and sleet likely before 10am, then a chance of snow and freezing rain between 10am and 11am, then a chance of snow after 11am. Patchy dense fog before 8am. Otherwise, mostly cloudy, with a high near 36. Wind chill values as low as -15. Very windy, with a west wind 60 to 65 mph, with gusts as high as 85 mph. Chance of precipitation is 60%. New snow and sleet accumulation of less than one inch possible.
Thursday Night
Mostly cloudy, with a low around 4. Very windy, with a northwest wind 65 to 70 mph, with gusts as high as 85 mph.
Friday
A 30 percent chance of snow after 2pm. Partly sunny, with a high near 17. Very windy.
Friday Night
Snow, mainly after 7pm. Low around 10. Very windy. Chance of precipitation is 90%.
Saturday
A 50 percent chance of snow before 2pm. Mostly cloudy, with a high near 13. Very windy.
Saturday Night
Mostly cloudy, with a low around 4. Very windy.
Sunday
A 40 percent chance of snow after 1pm. Mostly cloudy, with a high near 22. Very windy.
Sunday Night
Snow. Low around 17. Very windy. Chance of precipitation is 80%.
Monday
Rain and snow. High near 32. Very windy. Chance of precipitation is 90%.
Monday Night
Snow likely. Mostly cloudy, with a low around 7. Very windy. Chance of precipitation is 60%.
Tuesday
Partly sunny and cold, with a high near 10. Very windy.
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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:
2:28 am EDT Mar 11, 2026
Forecast Valid:
3am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation