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

BE AWARE: Severe Storms Again This Afternoon

Severe weather returns to the region this afternoon over northeast Iowa and southern Wisconsin. Large hail (2+"), damaging winds (60-70mph), a few tornadoes (possibly strong), and locally heavy rain are all threats. Read More >

Hazardous Weather Conditions

Current conditions at

New Lisbon Mauston Airport (K82C)

Lat: 43.84°NLon: 90.14°WElev: 906ft.

Mostly Cloudy

76°F

24°C

Humidity 76%
Wind Speed SE 8 mph
Barometer 29.67 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 14 Apr 3:55 pm CDT
Extended Forecast for

Union Center WI

Tornado Watch until April 14, 10:00pm
Click here for hazard details and duration
Tornado Watch
  •  
    Tornado Watch until April 14, 10:00pm

    NOW until 10:00pm Tue

    Tornado Watch

  • This Afternoon

    High: 75 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: Showers and thunderstorms likely before 4am, then a slight chance of showers after 5am. Some of the storms could be severe. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 55. West wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Severe
    Thunderstorms
    and Patchy
    Fog

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 4pm. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 68. Light and variable wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 68 °F

    Slight Chance
    Showers and
    Areas Fog
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 52. East wind 5 to 7 mph becoming southwest in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 52 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers before 7am, then a chance of showers and thunderstorms between 7am and 10am, then a chance of showers after 10am. Partly sunny, with a high near 68. Light and variable wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 68 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52. Light southeast wind.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 77. South wind 6 to 15 mph, with gusts as high as 24 mph.

    High: 77 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 40. South wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%.

    Low: 40 °F

    Showers

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Some of the storms could be severe. Partly sunny, with a steady temperature around 75. South wind around 6 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before 4am, then a slight chance of showers after 5am. Some of the storms could be severe. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 55. West wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers, with thunderstorms also possible after 4pm. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 68. Light and variable wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 52. East wind 5 to 7 mph becoming southwest in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers before 7am, then a chance of showers and thunderstorms between 7am and 10am, then a chance of showers after 10am. Partly sunny, with a high near 68. Light and variable wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Mostly clear, with a low around 52. Light southeast wind.
Friday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 77. South wind 6 to 15 mph, with gusts as high as 24 mph.
Friday Night
Showers and possibly a thunderstorm. Low around 40. South wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 52. Breezy, with a west wind 11 to 17 mph, with gusts as high as 25 mph.
Saturday Night
A slight chance of rain and snow showers before 10pm, then a slight chance of snow showers between 10pm and 1am. Mostly cloudy, with a low around 29. West wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 48. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 28. Northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 56. South wind 5 to 9 mph.
Monday Night
Mostly clear, with a low around 36. South wind around 8 mph.
Tuesday
Sunny, with a high near 65. South wind 8 to 13 mph, with gusts as high as 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Union Center WI
 43.68°N 90.26°W
Last Update:
4:32 pm CDT Apr 14, 2026
Forecast Valid:
4pm CDT Apr 14, 2026-6pm CDT Apr 21, 2026
 
Forecast Discussion
 
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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