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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Mount Washington NH

  • Overnight

    Overnight: Isolated snow showers before 2am. Mostly cloudy, with a low around 5. Wind chill values as low as -20. Very windy, with a northwest wind 35 to 40 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.

    Low: 5 °F

    Isolated Snow
    Showers and
    Very Windy

  • Friday

    Friday: A 30 percent chance of snow after 4pm. Partly sunny, with a high near 23. Wind chill values as low as -18. Blustery, with a northwest wind 15 to 20 mph becoming south in the afternoon. Winds could gust as high as 30 mph.

    High: 23 °F

    Mostly Sunny
    and Blustery
    then Chance
    Snow and
    Breezy

  • Friday Night

    Friday Night: Snow, mainly after 7pm. Low around 20. Breezy, with a south wind 20 to 25 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 20 °F

    Snow and
    Breezy

  • Saturday

    Saturday: Snow likely, mainly before noon. Cloudy, with a high near 26. Windy, with a west wind 20 to 25 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 26 °F

    Snow Likely
    and Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 12. Very windy, with a west wind 30 to 40 mph, with gusts as high as 50 mph.

    Low: 12 °F

    Mostly Cloudy
    and Very
    Windy

  • Sunday

    Sunday: A 30 percent chance of snow after 4pm. Mostly cloudy, with a high near 26. Breezy.

    High: 26 °F

    Partly Sunny
    and Breezy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Snow likely before 5am, then rain and snow likely. Cloudy, with a low around 22. Windy. Chance of precipitation is 60%.

    Low: 22 °F

    Windy. Chance
    Snow then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain and snow likely before 8am, then rain. High near 44. Windy. Chance of precipitation is 90%.

    High: 44 °F

    Windy.
    Rain/Snow
    then Rain

  • Monday Night

    Monday Night: Rain before 2am, then rain and snow. Low around 24. Windy. Chance of precipitation is 100%.

    Low: 24 °F

    Windy. Rain
    then
    Rain/Snow

Detailed Forecast

Overnight
Isolated snow showers before 2am. Mostly cloudy, with a low around 5. Wind chill values as low as -20. Very windy, with a northwest wind 35 to 40 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.
Friday
A 30 percent chance of snow after 4pm. Partly sunny, with a high near 23. Wind chill values as low as -18. Blustery, with a northwest wind 15 to 20 mph becoming south in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Snow, mainly after 7pm. Low around 20. Breezy, with a south wind 20 to 25 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow likely, mainly before noon. Cloudy, with a high near 26. Windy, with a west wind 20 to 25 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Mostly cloudy, with a low around 12. Very windy, with a west wind 30 to 40 mph, with gusts as high as 50 mph.
Sunday
A 30 percent chance of snow after 4pm. Mostly cloudy, with a high near 26. Breezy.
Sunday Night
Snow likely before 5am, then rain and snow likely. Cloudy, with a low around 22. Windy. Chance of precipitation is 60%.
Monday
Rain and snow likely before 8am, then rain. High near 44. Windy. Chance of precipitation is 90%.
Monday Night
Rain before 2am, then rain and snow. Low around 24. Windy. Chance of precipitation is 100%.
Tuesday
Rain and snow likely before 8am, then a chance of snow between 8am and 1pm. Mostly cloudy, with a high near 28. Windy. Chance of precipitation is 60%.
Tuesday Night
Mostly cloudy, with a low around 8. Very windy.
Wednesday
Mostly sunny, with a high near 15. Windy.
Wednesday Night
Mostly cloudy, with a low around 8.
Thursday
Partly sunny, with a high near 24. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.26°N 71.33°W (Elev. 3944 ft)
Last Update:
8:03 pm EDT Mar 12, 2026
Forecast Valid:
1am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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