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

Damaging Winds Tonight - Friday Morning With Snow in Central WI, Then a Potentially Historic Weekend Snowstorm

Two back-to-back intense storm systems will move through the region tonight into this weekend. DAMAGING WIND areawide is the main hazard late tonight through Friday morning, along with some snow mainly in central Wisconsin. Then a POTENTIALLY HISTORIC SNOWSTORM is expected mainly Saturday night through Sunday night. Monitor the forecast for the latest updates and make appropriate preparations! Read More >

Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Overcast and Breezy

36°F

2°C

Humidity 81%
Wind Speed W 25 G 41 mph
Barometer 29.32 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 13 Mar 3:35 am CDT
Extended Forecast for

Waucoma IA

Winter Storm Watch March 14, 07:00pm until March 16, 01:00pm
High Wind Warning March 13, 03:56am until March 13, 10:00am
Click here for hazard details and duration
Winter Storm Watch
High Wind Warning
  •  
    High Wind Warning March 13, 03:56am until March 13, 10:00am

    NOW until 10:00am Fri

    High Wind Warning

  • Overnight

    Low: 28 °F

    Chance Snow
    and Windy

  • Friday

    Friday: A 10 percent chance of snow before 7am. Partly sunny, with a high near 39. Very windy, with a northwest wind 35 to 40 mph decreasing to 28 to 33 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 39 °F

    Very Windy.
    Slight Chance
    Snow then
    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after 4am. Mostly cloudy, with a low around 27. Northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before 1pm. Cloudy, with a high near 37. Southeast wind 6 to 11 mph.

    High: 37 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow before 10pm, then rain, snow, and freezing rain. Low around 31. Breezy, with an east wind 11 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance Wintry
    Mix then
    Wintry Mix
    and Breezy

  • Sunday

    Sunday: Snow, possibly mixed with rain, becoming all snow after 4pm. The snow could be heavy at times. Widespread blowing snow, mainly after 2pm. High near 38. Windy, with a north wind 18 to 23 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 38 °F

    Rain/Snow and
    Blowing Snow

  • Sunday Night

    Sunday Night: Snow, mainly before 1am. Low around 8. Windy, with a north wind around 30 mph, with gusts as high as 43 mph. Chance of precipitation is 80%.

    Low: 8 °F

    Snow and
    Windy

  • Monday

    Monday: A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 15. Windy, with a northwest wind 24 to 26 mph, with gusts as high as 36 mph.

    High: 15 °F

    Slight Chance
    Snow and
    Windy

Detailed Forecast

Overnight
A slight chance of flurries before 4am, then a chance of snow, mainly after 5am. Mostly cloudy, with a low around 28. Windy, with a west wind 31 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 30%.
Friday
A 10 percent chance of snow before 7am. Partly sunny, with a high near 39. Very windy, with a northwest wind 35 to 40 mph decreasing to 28 to 33 mph in the afternoon. Winds could gust as high as 55 mph.
Friday Night
A 20 percent chance of snow after 4am. Mostly cloudy, with a low around 27. Northwest wind 5 to 10 mph becoming light and variable after midnight.
Saturday
A 30 percent chance of snow, mainly before 1pm. Cloudy, with a high near 37. Southeast wind 6 to 11 mph.
Saturday Night
A chance of snow before 10pm, then rain, snow, and freezing rain. Low around 31. Breezy, with an east wind 11 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than a half inch possible.
Sunday
Snow, possibly mixed with rain, becoming all snow after 4pm. The snow could be heavy at times. Widespread blowing snow, mainly after 2pm. High near 38. Windy, with a north wind 18 to 23 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Sunday Night
Snow, mainly before 1am. Low around 8. Windy, with a north wind around 30 mph, with gusts as high as 43 mph. Chance of precipitation is 80%.
Monday
A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 15. Windy, with a northwest wind 24 to 26 mph, with gusts as high as 36 mph.
Monday Night
Mostly clear, with a low around -3. Blustery, with a northwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph.
Tuesday
Mostly sunny, with a high near 22. West wind 7 to 11 mph becoming south in the afternoon.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 15. South wind 10 to 13 mph.
Wednesday
Mostly cloudy, with a high near 39. South wind around 9 mph becoming west in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 28. West wind around 7 mph becoming south after midnight.
Thursday
Mostly sunny, with a high near 46. Southwest wind 7 to 9 mph becoming west in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Waucoma IA
 43.07°N 92.04°W
Last Update:
3:01 am CDT Mar 13, 2026
Forecast Valid:
3am CDT Mar 13, 2026-6pm CDT Mar 19, 2026
 
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