Snow from Upper Midwest to northern New England; Blizzard Conditions in Alaska

A storm system will slide from the Upper Midwest to New England through Tuesday with heavy snow and some hefty accumulations. The same system will potentially produce heavy rain and possible flooding on Tuesday and Wednesday from the South to Texas. Finally, in Alaska, a strengthening system over the Bering Sea will sweep across the state with strong winds and heavy snow through midweek. Read More >

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Overcast

27°F

-3°C

Humidity 80%
Wind Speed SE 10 G 18 mph
Barometer 29.94 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 17 Feb 5:55 am CST
Extended Forecast for

Fort Atkinson IA

Winter Weather Advisory until February 17, 09:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 17, 09:00pm

    NOW until
    9:00pm Mon

    Winter Weather Advisory

  • Washington's
    Birthday

    Washington's Birthday: Snow before 3pm, then rain and snow between 3pm and 4pm, then snow after 4pm. The snow could be heavy at times.  High near 34. East wind 7 to 9 mph becoming north in the afternoon.  Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 7 inches possible.

    Snow then
    Rain/Snow

    High: 34 °F

  • Tonight

    Tonight: Snow likely, possibly mixed with rain before 10pm, then a slight chance of snow between 10pm and 11pm.  Cloudy, with a low around 13. Blustery, with a northwest wind 7 to 17 mph, with gusts as high as 26 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Blustery.
    Rain/Snow
    Likely then
    Cloudy

    Low: 13 °F

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 19. Wind chill values as low as -1. Northwest wind 10 to 14 mph.

    Decreasing
    Clouds

    High: 19 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around -2. Wind chill values as low as -10. Northwest wind 6 to 9 mph.

    Partly Cloudy

    Low: -2 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 9. Northwest wind 6 to 8 mph.

    Mostly Sunny

    High: 9 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around -12. Northwest wind around 6 mph becoming calm  after midnight.

    Mostly Clear

    Low: -12 °F

  • Thursday

    Thursday: Sunny, with a high near 11. Calm wind becoming west around 5 mph.

    Sunny

    High: 11 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 0. Southwest wind 3 to 8 mph.

    Mostly Clear

    Low: 0 °F

Detailed Forecast

Washington's Birthday
Snow before 3pm, then rain and snow between 3pm and 4pm, then snow after 4pm. The snow could be heavy at times. High near 34. East wind 7 to 9 mph becoming north in the afternoon. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
Snow likely, possibly mixed with rain before 10pm, then a slight chance of snow between 10pm and 11pm. Cloudy, with a low around 13. Blustery, with a northwest wind 7 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 19. Wind chill values as low as -1. Northwest wind 10 to 14 mph.
Tuesday Night
Partly cloudy, with a low around -2. Wind chill values as low as -10. Northwest wind 6 to 9 mph.
Wednesday
Mostly sunny, with a high near 9. Northwest wind 6 to 8 mph.
Wednesday Night
Mostly clear, with a low around -12. Northwest wind around 6 mph becoming calm after midnight.
Thursday
Sunny, with a high near 11. Calm wind becoming west around 5 mph.
Thursday Night
Mostly clear, with a low around 0. Southwest wind 3 to 8 mph.
Friday
Sunny, with a high near 30. Southwest wind 9 to 14 mph.
Friday Night
Partly cloudy, with a low around 20. Southwest wind 9 to 13 mph.
Saturday
Mostly sunny, with a high near 36. Southwest wind 8 to 11 mph.
Saturday Night
Partly cloudy, with a low around 19. West wind 3 to 7 mph.
Sunday
Mostly sunny, with a high near 36. West wind 3 to 6 mph.
Click Map For Forecast
Point Forecast:
Fort Atkinson IA
 43.15°N 91.94°W
7:47 am CST Feb 17, 2020
7am CST Feb 17, 2020-6pm CST Feb 23, 2020
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database