National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Strong Cold Front Crossing Great Lakes and Northeast U.S.; Elevated Fire Weather in Southern California

A strong cold front will bring brisk to high winds across portions of the Great Lakes and the Northeast this weekend. Cold air arriving behind the front will trigger lake-effect snow downwind of the Great Lakes and accumulating snow over the higher terrain of the Northeast. Gusty offshore winds will maintain elevated fire weather conditions this weekend across coastal southern California. Read More >

Hazardous Weather Conditions

Current conditions at

Mount Washington (KMWN)

Lat: 44.27°NLon: 71.3°WElev: 6262ft.

Partly Cloudy

18°F

-8°C

Humidity 35%
Wind Speed W 16 mph
Barometer NA
Dewpoint -6°F (-21°C)
Visibility 120.00 mi
Wind Chill3°F (-16°C)
Last update 31 Oct 3:51 pm EDT
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: Increasing clouds, with a low around 14. Wind chill values as low as -4. Very windy, with a southwest wind 25 to 35 mph increasing to 35 to 45 mph after midnight. Winds could gust as high as 60 mph.

    Increasing
    Clouds and
    Very Windy

    Low: 14 °F

  • Sunday

    Sunday: A 30 percent chance of snow after 2pm. Mostly cloudy, with a high near 34. Wind chill values as low as -2. Very windy, with a southwest wind 50 to 55 mph, with gusts as high as 70 mph.

    Very Windy.
    Mostly Cloudy
    then Chance
    Snow

    High: 34 °F

  • Sunday
    Night

    Sunday Night: Freezing rain, possibly mixed with snow showers and sleet before 8pm, then freezing rain between 8pm and midnight, then snow showers after midnight. Low around 16. Wind chill values as low as zero. Very windy, with a southwest wind 40 to 45 mph decreasing to 35 to 40 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of 2 to 4 inches possible.

    Wintry Mix
    and Very
    Windy then
    Snow and
    Windy

    Low: 16 °F

  • Monday

    Monday: Snow showers likely, mainly before noon. Cloudy, with a high near 18. Wind chill values as low as -17. Very windy, with a northwest wind 50 to 60 mph, with gusts as high as 80 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Snow Showers
    Likely and
    Very Windy

    High: 18 °F

  • Monday
    Night

    Monday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 9. Very windy, with a northwest wind 80 to 90 mph increasing to 95 to 105 mph in the evening. Winds could gust as high as 130 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Very Windy.
    Chance Snow
    Showers then
    Snow Showers
    Likely

    Low: 9 °F

  • Tuesday

    Tuesday: A 30 percent chance of snow showers before 2pm. Partly sunny, with a high near 12. Very windy.

    Chance Snow
    Showers and
    Very Windy

    High: 12 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 4. Very windy.

    Partly Cloudy
    and Very
    Windy

    Low: 4 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 22. Very windy.

    Mostly Sunny
    and Very
    Windy

    High: 22 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 17. Very windy.

    Partly Cloudy
    and Very
    Windy

    Low: 17 °F

Detailed Forecast

Tonight
Increasing clouds, with a low around 14. Wind chill values as low as -4. Very windy, with a southwest wind 25 to 35 mph increasing to 35 to 45 mph after midnight. Winds could gust as high as 60 mph.
Sunday
A 30 percent chance of snow after 2pm. Mostly cloudy, with a high near 34. Wind chill values as low as -2. Very windy, with a southwest wind 50 to 55 mph, with gusts as high as 70 mph.
Sunday Night
Freezing rain, possibly mixed with snow showers and sleet before 8pm, then freezing rain between 8pm and midnight, then snow showers after midnight. Low around 16. Wind chill values as low as zero. Very windy, with a southwest wind 40 to 45 mph decreasing to 35 to 40 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of 2 to 4 inches possible.
Monday
Snow showers likely, mainly before noon. Cloudy, with a high near 18. Wind chill values as low as -17. Very windy, with a northwest wind 50 to 60 mph, with gusts as high as 80 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 9. Very windy, with a northwest wind 80 to 90 mph increasing to 95 to 105 mph in the evening. Winds could gust as high as 130 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Tuesday
A 30 percent chance of snow showers before 2pm. Partly sunny, with a high near 12. Very windy.
Tuesday Night
Partly cloudy, with a low around 4. Very windy.
Wednesday
Mostly sunny, with a high near 22. Very windy.
Wednesday Night
Partly cloudy, with a low around 17. Very windy.
Thursday
Mostly sunny, with a high near 35. Very windy.
Thursday Night
Mostly cloudy, with a low around 25. Very windy.
Friday
Partly sunny, with a high near 36. Very windy.
Friday Night
Partly cloudy, with a low around 27. Very windy.
Saturday
Mostly sunny, with a high near 35. Very windy.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
3:15 pm EDT Oct 31, 2020
Forecast Valid:
4pm EDT Oct 31, 2020-6pm EST Nov 7, 2020
 
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Chance of Precipitation