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

Freezing Rain Tonight, Severe Storms Possible Thursday

A winter storm will bring a belt of freezing rain along and north of I-90, especially in central Wisconsin, while mainly rain occurs to the south. Then, Thursday afternoon may bring severe thunderstorms to southwestern Wisconsin and northeast Iowa. Read More >

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Fair

46°F

8°C

Humidity 46%
Wind Speed E 13 G 21 mph
Barometer 30.09 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 1 Apr 4:15 pm CDT
Extended Forecast for

5 Miles E Saint Lucas IA

  • Tonight

    Tonight: Showers, mainly after 11pm. Low around 34. Breezy, with an east wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 34 °F

    Breezy.
    Showers
    Likely then
    Showers

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 10am. High near 58. Breezy, with an east wind 13 to 16 mph becoming south in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 58 °F

    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 33. West wind 6 to 14 mph.

    Low: 33 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 57. Light and variable wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 57 °F

    Partly Sunny
    then Showers
    Likely

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 37. East wind around 11 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 37 °F

    Showers

  • Saturday

    Saturday: A 20 percent chance of showers. Mostly cloudy, with a high near 45. Breezy, with a west wind 11 to 20 mph, with gusts as high as 28 mph.

    High: 45 °F

    Slight Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29. Breezy, with a west wind 15 to 22 mph.

    Low: 29 °F

    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 51. Northwest wind 11 to 15 mph.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. Northwest wind 5 to 8 mph.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers, mainly after 11pm. Low around 34. Breezy, with an east wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Showers, with thunderstorms also possible after 10am. High near 58. Breezy, with an east wind 13 to 16 mph becoming south in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Thursday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 33. West wind 6 to 14 mph.
Friday
Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 57. Light and variable wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 37. East wind around 11 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A 20 percent chance of showers. Mostly cloudy, with a high near 45. Breezy, with a west wind 11 to 20 mph, with gusts as high as 28 mph.
Saturday Night
Mostly cloudy, with a low around 29. Breezy, with a west wind 15 to 22 mph.
Sunday
Mostly sunny, with a high near 51. Northwest wind 11 to 15 mph.
Sunday Night
Mostly clear, with a low around 32. Northwest wind 5 to 8 mph.
Monday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 49. Northwest wind 7 to 13 mph.
Monday Night
Partly cloudy, with a low around 25. North wind 7 to 10 mph.
Tuesday
Sunny, with a high near 47. Northeast wind 6 to 10 mph becoming southeast in the afternoon.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 31. Southeast wind 9 to 13 mph.
Wednesday
A slight chance of rain and snow showers. Partly sunny, with a high near 60. Breezy, with a south wind 13 to 18 mph. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Saint Lucas IA
 43.06°N 91.83°W
Last Update:
2:21 pm CDT Apr 1, 2026
Forecast Valid:
4pm CDT Apr 1, 2026-6pm CDT Apr 8, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation