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

Severe Weather Likely this Afternoon

An additional round of severe weather will move into the region early this afternoon and depart before sunset. Large hail (2-3" diameter), damaging wind gusts and a few tornadoes, perhaps some strong (EF2-EF3) will be possible. Be sure to have multiple ways to receive warnings and to promptly head to your safe location when a warning is issued! Read More >

Hazardous Weather Conditions

Current conditions at

New Lisbon Mauston Airport (K82C)

Lat: 43.84°NLon: 90.14°WElev: 906ft.

Partly Cloudy

80°F

27°C

Humidity 49%
Wind Speed S 18 G 28 mph
Barometer 29.59 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 17 Apr 2:15 pm CDT
Extended Forecast for

Union Center WI

Flood Watch until April 18, 07:00am
Tornado Watch until April 17, 08:00pm
Click here for hazard details and duration
Flood Watch
Tornado Watch
  •  
    Flood Watch until April 18, 07:00am
    Tornado Watch until April 17, 08:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 78 °F

    Severe
    Thunderstorms
    and Breezy

  • Tonight

    Tonight: Showers and possibly a thunderstorm before midnight, then a chance of showers between midnight and 1am. Some of the storms could be severe. Low around 33. Southwest wind around 14 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 33 °F

    Severe
    Thunderstorms
    then Chance
    Showers

  • Saturday

    Saturday: A chance of sprinkles after 1pm. Mostly sunny, with a high near 46. Breezy, with a northwest wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 46 °F

    Chance
    Sprinkles and
    Breezy

  • Saturday Night

    Saturday Night: Widespread frost after 4am. Otherwise, mostly clear, with a low around 28. West wind 5 to 14 mph, with gusts as high as 24 mph.

    Low: 28 °F

    Partly Cloudy
    then Frost

  • Sunday

    Sunday: Mostly sunny, with a high near 47. Northwest wind 5 to 13 mph, with gusts as high as 21 mph.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 25. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 25 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 55. Calm wind becoming south 5 to 9 mph in the morning.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. South wind around 8 mph, with gusts as high as 18 mph.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. Some of the storms could be severe. High near 78. Breezy, with a south wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and possibly a thunderstorm before midnight, then a chance of showers between midnight and 1am. Some of the storms could be severe. Low around 33. Southwest wind around 14 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of sprinkles after 1pm. Mostly sunny, with a high near 46. Breezy, with a northwest wind 14 to 18 mph, with gusts as high as 28 mph.
Saturday Night
Widespread frost after 4am. Otherwise, mostly clear, with a low around 28. West wind 5 to 14 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 47. Northwest wind 5 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 25. Northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 55. Calm wind becoming south 5 to 9 mph in the morning.
Monday Night
Partly cloudy, with a low around 43. South wind around 8 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 70. Southwest wind 6 to 9 mph becoming northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 41. Northwest wind around 5 mph becoming light and variable.
Wednesday
Sunny, with a high near 70. Southeast wind 5 to 9 mph.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 50. South wind around 7 mph.
Thursday
A 30 percent chance of showers. Mostly sunny, with a high near 76. South wind 8 to 14 mph, with gusts as high as 23 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Union Center WI
 43.68°N 90.26°W
Last Update:
1:26 pm CDT Apr 17, 2026
Forecast Valid:
2pm CDT Apr 17, 2026-6pm CDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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