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.

Overcast and Windy

30°F

-1°C

Humidity 40%
Wind Speed SW 37 mph
Barometer NA
Dewpoint 9°F (-13°C)
Visibility 120.00 mi
Wind Chill14°F (-10°C)
Last update 28 Dec 6:53 pm EST
Extended Forecast for

2 Miles SW Mount Washington NH

Winter Weather Advisory December 28, 10:00pm until December 29, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Freezing rain, possibly mixed with snow before 5am, then freezing rain, possibly mixed with snow and sleet. Low around 24. Breezy, with a south wind 15 to 25 mph. Chance of precipitation is 100%. Total nighttime ice accumulation of 0.1 to 0.3 of an inch possible. Total nighttime snow and sleet accumulation of less than a half inch possible.

    Low: 24 °F

    Slight Chance
    Snow then
    Wintry Mix
    and Breezy

  • Monday

    Monday: Snow and freezing rain before 4pm, then a chance of freezing rain between 4pm and 5pm, then a chance of snow and freezing rain after 5pm. High near 31. Breezy, with a south wind 15 to 25 mph. Chance of precipitation is 100%. New ice accumulation of 0.2 to 0.4 of an inch possible. New snow accumulation of less than one inch possible.

    High: 31 °F

    Wintry Mix
    and Breezy

  • Monday Night

    Monday Night: Snow likely, possibly mixed with sleet, becoming all snow after 8pm. Mostly cloudy, with a low around -1. Wind chill values as low as -21. Windy, with a west wind 30 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow and sleet accumulation of 1 to 3 inches possible.

    Low: -1 °F

    Windy.
    Snow/Sleet
    Likely then
    Snow Likely

  • Tuesday

    Tuesday: Snow likely, mainly between 9am and noon. Cloudy and cold, with a high near 3. Wind chill values as low as -31. Very windy, with a west wind 40 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 3 °F

    Snow Likely
    and Very
    Windy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around -3. Very windy, with a west wind 40 to 45 mph decreasing to 30 to 35 mph after midnight. Winds could gust as high as 55 mph.

    Low: -3 °F

    Mostly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 12. Windy. Chance of precipitation is 60%.

    High: 12 °F

    Windy. Chance
    Snow then
    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 7pm. Mostly cloudy, with a low around -6. Windy. Chance of precipitation is 60%.

    Low: -6 °F

    Snow Likely
    and Windy

  • New Year's Day

    New Year's Day: Mostly sunny and cold, with a high near 1. Windy.

    High: 1 °F

    Cold and
    Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -7. Breezy.

    Low: -7 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Freezing rain, possibly mixed with snow before 5am, then freezing rain, possibly mixed with snow and sleet. Low around 24. Breezy, with a south wind 15 to 25 mph. Chance of precipitation is 100%. Total nighttime ice accumulation of 0.1 to 0.3 of an inch possible. Total nighttime snow and sleet accumulation of less than a half inch possible.
Monday
Snow and freezing rain before 4pm, then a chance of freezing rain between 4pm and 5pm, then a chance of snow and freezing rain after 5pm. High near 31. Breezy, with a south wind 15 to 25 mph. Chance of precipitation is 100%. New ice accumulation of 0.2 to 0.4 of an inch possible. New snow accumulation of less than one inch possible.
Monday Night
Snow likely, possibly mixed with sleet, becoming all snow after 8pm. Mostly cloudy, with a low around -1. Wind chill values as low as -21. Windy, with a west wind 30 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow and sleet accumulation of 1 to 3 inches possible.
Tuesday
Snow likely, mainly between 9am and noon. Cloudy and cold, with a high near 3. Wind chill values as low as -31. Very windy, with a west wind 40 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday Night
Mostly cloudy, with a low around -3. Very windy, with a west wind 40 to 45 mph decreasing to 30 to 35 mph after midnight. Winds could gust as high as 55 mph.
Wednesday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 12. Windy. Chance of precipitation is 60%.
Wednesday Night
Snow likely, mainly before 7pm. Mostly cloudy, with a low around -6. Windy. Chance of precipitation is 60%.
New Year's Day
Mostly sunny and cold, with a high near 1. Windy.
Thursday Night
Mostly cloudy, with a low around -7. Breezy.
Friday
Partly sunny and cold, with a high near 6.
Friday Night
Mostly cloudy, with a low around -2.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 11. Breezy.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 1. Breezy.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 12.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Mount Washington NH
 44.26°N 71.33°W (Elev. 3944 ft)
Last Update:
6:15 pm EST Dec 28, 2025
Forecast Valid:
7pm EST Dec 28, 2025-6pm EST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

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