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

37°F

3°C

Humidity 93%
Wind Speed W 31 mph
Barometer NA
Dewpoint 36°F (2°C)
Visibility 70.00 mi
Wind Chill24°F (-4°C)
Last update 11 Mar 1:47 am EDT
Extended Forecast for

4 Miles SW Mount Washington NH

  • Overnight

    Overnight: A 20 percent chance of rain. Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 40. West wind 5 to 10 mph.

    Low: 40 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Rain likely before 4pm, then rain likely, possibly mixed with snow between 4pm and 5pm, then rain likely after 5pm. Patchy fog between 2pm and 3pm. Otherwise, mostly cloudy, with a high near 39. Breezy, with a south wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow
    Likely and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Rain. Patchy fog. Temperature rising to around 47 by 2am. Breezy, with a southwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F⇑

    Rain and
    Patchy Fog

  • Thursday

    Thursday: Rain, snow, and sleet likely before 11am, then a chance of snow between 11am and 1pm, then a chance of snow and freezing rain after 1pm. Mostly cloudy, with a high near 42. Breezy, with a west wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow and sleet accumulation of less than one inch possible.

    High: 42 °F

    Wintry Mix
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 14. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph.

    Low: 14 °F

    Mostly Cloudy
    and Windy

  • Friday

    Friday: A 30 percent chance of snow after 2pm. Mostly cloudy, with a high near 27. Blustery.

    High: 27 °F

    Partly Sunny
    and Blustery
    then Chance
    Snow

  • Friday Night

    Friday Night: Snow, mainly after 8pm. Low around 24. Breezy. Chance of precipitation is 90%.

    Low: 24 °F

    Snow and
    Breezy

  • Saturday

    Saturday: A 50 percent chance of snow before 2pm. Mostly cloudy, with a high near 28. Windy.

    High: 28 °F

    Chance Snow
    and Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 12. Windy.

    Low: 12 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Overnight
A 20 percent chance of rain. Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 40. West wind 5 to 10 mph.
Wednesday
Rain likely before 4pm, then rain likely, possibly mixed with snow between 4pm and 5pm, then rain likely after 5pm. Patchy fog between 2pm and 3pm. Otherwise, mostly cloudy, with a high near 39. Breezy, with a south wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Rain. Patchy fog. Temperature rising to around 47 by 2am. Breezy, with a southwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain, snow, and sleet likely before 11am, then a chance of snow between 11am and 1pm, then a chance of snow and freezing rain after 1pm. Mostly cloudy, with a high near 42. Breezy, with a west wind around 25 mph, with gusts as high as 40 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 14. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph.
Friday
A 30 percent chance of snow after 2pm. Mostly cloudy, with a high near 27. Blustery.
Friday Night
Snow, mainly after 8pm. Low around 24. Breezy. Chance of precipitation is 90%.
Saturday
A 50 percent chance of snow before 2pm. Mostly cloudy, with a high near 28. Windy.
Saturday Night
Mostly cloudy, with a low around 12. Windy.
Sunday
A 40 percent chance of snow after noon. Mostly cloudy, with a high near 27.
Sunday Night
Snow. Low around 24. Breezy. Chance of precipitation is 80%.
Monday
Rain and snow. High near 43. Breezy. Chance of precipitation is 90%.
Monday Night
Snow. Low around 17. Breezy. Chance of precipitation is 80%.
Tuesday
Partly sunny, with a high near 20. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Mount Washington NH
 44.24°N 71.37°W (Elev. 2999 ft)
Last Update:
2:28 am EDT Mar 11, 2026
Forecast Valid:
2am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation