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.

Mostly Cloudy

36°F

2°C

Humidity 35%
Wind Speed E 16 mph
Barometer NA
Dewpoint 10°F (-12°C)
Visibility 100.00 mi
Wind Chill26°F (-3°C)
Last update 4 Apr 11:47 am EDT
Extended Forecast for

Mount Washington NH

Winter Weather Advisory April 5, 12:00am until April 5, 10:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 35. Breezy, with an east wind around 20 mph, with gusts as high as 35 mph.

    High: 35 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: A chance of freezing rain before 2am, then freezing rain and sleet likely. Mostly cloudy, with a low around 20. Wind chill values as low as zero. Very windy, with a south wind 25 to 35 mph increasing to 45 to 55 mph. Winds could gust as high as 70 mph. Chance of precipitation is 60%. New ice accumulation of 0.1 to 0.3 of an inch possible. New sleet accumulation of less than a half inch possible.

    Low: 20 °F

    Wintry Mix
    Likely and
    Very Windy

  • Sunday

    Sunday: Rain showers, freezing rain, and sleet before 4pm, then rain, possibly mixed with snow showers. Patchy fog between 10am and 11am. High near 33. Very windy, with a west wind around 60 mph, with gusts as high as 80 mph. Chance of precipitation is 100%. New ice accumulation of 0.2 to 0.4 of an inch possible. New snow and sleet accumulation of less than a half inch possible.

    High: 33 °F

    Wintry Mix
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: Snow showers likely before 8pm, then a chance of snow showers and freezing rain between 8pm and 9pm, then a chance of snow showers after 9pm. Mostly cloudy, with a low around 14. Wind chill values as low as -13. Very windy, with a west wind around 65 mph, with gusts as high as 85 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Very Windy.
    Wintry Mix
    Likely then
    Chance Snow
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 17. Very windy, with a west wind 75 to 80 mph decreasing to 65 to 70 mph in the afternoon. Winds could gust as high as 100 mph.

    High: 17 °F

    Mostly Cloudy
    and Very
    Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 10. Very windy.

    Low: 10 °F

    Mostly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: A 40 percent chance of snow showers after 8am. Partly sunny, with a high near 18. Very windy.

    High: 18 °F

    Chance Snow
    Showers and
    Very Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 6. Very windy.

    Low: 6 °F

    Partly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: Sunny, with a high near 23. Windy.

    High: 23 °F

    Sunny and
    Windy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 35. Breezy, with an east wind around 20 mph, with gusts as high as 35 mph.
Tonight
A chance of freezing rain before 2am, then freezing rain and sleet likely. Mostly cloudy, with a low around 20. Wind chill values as low as zero. Very windy, with a south wind 25 to 35 mph increasing to 45 to 55 mph. Winds could gust as high as 70 mph. Chance of precipitation is 60%. New ice accumulation of 0.1 to 0.3 of an inch possible. New sleet accumulation of less than a half inch possible.
Sunday
Rain showers, freezing rain, and sleet before 4pm, then rain, possibly mixed with snow showers. Patchy fog between 10am and 11am. High near 33. Very windy, with a west wind around 60 mph, with gusts as high as 80 mph. Chance of precipitation is 100%. New ice accumulation of 0.2 to 0.4 of an inch possible. New snow and sleet accumulation of less than a half inch possible.
Sunday Night
Snow showers likely before 8pm, then a chance of snow showers and freezing rain between 8pm and 9pm, then a chance of snow showers after 9pm. Mostly cloudy, with a low around 14. Wind chill values as low as -13. Very windy, with a west wind around 65 mph, with gusts as high as 85 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Mostly cloudy, with a high near 17. Very windy, with a west wind 75 to 80 mph decreasing to 65 to 70 mph in the afternoon. Winds could gust as high as 100 mph.
Monday Night
Mostly cloudy, with a low around 10. Very windy.
Tuesday
A 40 percent chance of snow showers after 8am. Partly sunny, with a high near 18. Very windy.
Tuesday Night
Partly cloudy, with a low around 6. Very windy.
Wednesday
Sunny, with a high near 23. Windy.
Wednesday Night
Mostly clear, with a low around 17. Windy.
Thursday
Mostly sunny, with a high near 38. Very windy.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 26. Very windy. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 40. 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:
9:46 am EDT Apr 4, 2026
Forecast Valid:
12pm EDT Apr 4, 2026-6pm EDT Apr 10, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation