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Significant winter storm to bring heavy snow and ice from the Plains to the upper Midwest, Great Lakes and New England

A strong low pressure system will bring heavy snow, ice, and strong winds from the Plains to the upper Midwest, and western Great Lakes through tonight. Treacherous travel conditions are expected. Wintry precipitation will expand into portions of New England Tuesday into Tuesday night. An inclement pattern will also persist from northern California to the Pacific Northwest into the weekend. Read More >

Current conditions at

Mount Washington (KMWN)

Lat: 44.27°NLon: 71.3°WElev: 6262ft.

Freezing Fog and Breezy

23°F

-5°C

Humidity 100%
Wind Speed SW 23 mph
Barometer NA
Dewpoint 23°F (-5°C)
Visibility 0.00 mi
Wind Chill7°F (-14°C)
Last update 22 Jan 5:52 pm EST
Extended Forecast for

Mount Washington NH

Winter Weather Advisory until January 23, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 23, 06:00pm

    NOW until
    6:00pm Tue

    Winter Weather Advisory

  • Tonight

    Tonight: Snow before 3am, then sleet likely, possibly mixed with snow.  Temperature rising to around 27 by 5am. Wind chill values as low as zero. Very windy, with a south wind 30 to 40 mph increasing to 50 to 60 mph. Winds could gust as high as 75 mph.  Chance of precipitation is 90%. Total nighttime snow and sleet accumulation of 1 to 2 inches possible.

    Very Windy.
    Snow then
    Snow/Sleet

    Low: 19 °F

  • Tuesday

    Tuesday: Sleet before 9am, then rain between 9am and 2pm, then freezing rain after 2pm.  High near 34. Very windy, with a south wind 65 to 75 mph decreasing to 40 to 50 mph. Winds could gust as high as 95 mph.  Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.3 of an inch possible.  New sleet accumulation of less than a half inch possible.

    Wintry Mix
    and Very
    Windy

    High: 34 °F

  • Tuesday
    Night

    Tuesday Night: Snow showers likely, mainly before 11pm.  Mostly cloudy, with a low around 10. Wind chill values as low as -17. Very windy, with a west wind 35 to 45 mph increasing to 60 to 70 mph. Winds could gust as high as 85 mph.  Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Snow Showers
    Likely and
    Very Windy

    Low: 10 °F

  • Wednesday

    Wednesday: A 30 percent chance of snow showers before 2pm.  Partly sunny, with a high near 12. Wind chill values as low as -22. Very windy, with a west wind around 70 mph, with gusts as high as 90 mph.

    Chance Snow
    Showers and
    Very Windy

    High: 12 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around -3. Very windy, with a northwest wind around 70 mph, with gusts as high as 90 mph.

    Mostly Cloudy
    and Very
    Windy

    Low: -3 °F

  • Thursday

    Thursday: Mostly sunny and cold, with a high near 4. Very windy.

    Cold and Very
    Windy

    High: 4 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around -8. Very windy.

    Mostly Clear
    and Very
    Windy

    Low: -8 °F

  • Friday

    Friday: Sunny, with a high near 12. Very windy.

    Sunny and
    Very Windy

    High: 12 °F

Detailed Forecast

Tonight
Snow before 3am, then sleet likely, possibly mixed with snow. Temperature rising to around 27 by 5am. Wind chill values as low as zero. Very windy, with a south wind 30 to 40 mph increasing to 50 to 60 mph. Winds could gust as high as 75 mph. Chance of precipitation is 90%. Total nighttime snow and sleet accumulation of 1 to 2 inches possible.
Tuesday
Sleet before 9am, then rain between 9am and 2pm, then freezing rain after 2pm. High near 34. Very windy, with a south wind 65 to 75 mph decreasing to 40 to 50 mph. Winds could gust as high as 95 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.3 of an inch possible. New sleet accumulation of less than a half inch possible.
Tuesday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 10. Wind chill values as low as -17. Very windy, with a west wind 35 to 45 mph increasing to 60 to 70 mph. Winds could gust as high as 85 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Wednesday
A 30 percent chance of snow showers before 2pm. Partly sunny, with a high near 12. Wind chill values as low as -22. Very windy, with a west wind around 70 mph, with gusts as high as 90 mph.
Wednesday Night
Mostly cloudy, with a low around -3. Very windy, with a northwest wind around 70 mph, with gusts as high as 90 mph.
Thursday
Mostly sunny and cold, with a high near 4. Very windy.
Thursday Night
Mostly clear, with a low around -8. Very windy.
Friday
Sunny, with a high near 12. Very windy.
Friday Night
Partly cloudy, with a low around 5. Very windy.
Saturday
Partly sunny, with a high near 30. Very windy.
Saturday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 20. Very windy.
Sunday
Snow showers likely. Cloudy, with a high near 33. Very windy. Chance of precipitation is 60%.
Sunday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 15. Very windy.
Monday
A 30 percent chance of snow showers. Partly sunny, with a high near 23. Very windy.
Click Map For Forecast
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
3:13 pm EST Jan 22, 2018
6pm EST Jan 22, 2018-6pm EST Jan 29, 2018
 
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