Lala Impacting Hawaii; Flash Flooding Risks; Excessive Heat

Lala will continue to impact Hawaii through the weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Thunderstorms, heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians and the mid-Atlantic through today. Record heat continues for areas of the Mississippi Valley into the Southeast. Read More >

Current conditions at

New Lisbon Mauston Airport (K82C)

Lat: 43.84°NLon: 90.14°WElev: 906ft.

Overcast

76°F

24°C

Humidity 60%
Wind Speed NW 10 mph
Barometer 30.00 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 16 Aug 3:55 pm CDT
Extended Forecast for

Union Center WI

  • Tonight

    Tonight: Patchy fog after 4am.  Otherwise, mostly clear, with a low around 57. Northwest wind 5 to 10 mph becoming light  after midnight. Winds could gust as high as 18 mph.

    Low: 57 °F

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Areas of fog before 8am.  Otherwise, sunny, with a high near 81. West wind 3 to 7 mph.

    High: 81 °F

    Areas Fog
    then Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly after 3am.  Increasing clouds, with a low around 63. Calm wind becoming southwest around 6 mph after midnight.

    Low: 63 °F

    Mostly Clear
    then Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 4pm.  Partly sunny, with a high near 80. West wind 5 to 7 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am.  Partly cloudy, with a low around 55. Light and variable wind.  Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77. Light northwest wind.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 79. Light and variable wind.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 57. Northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 18 mph.
Monday
Areas of fog before 8am. Otherwise, sunny, with a high near 81. West wind 3 to 7 mph.
Monday Night
A 30 percent chance of showers, mainly after 3am. Increasing clouds, with a low around 63. Calm wind becoming southwest around 6 mph after midnight.
Tuesday
A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 80. West wind 5 to 7 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 55. Light and variable wind. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 77. Light northwest wind.
Wednesday Night
Mostly clear, with a low around 53. Calm wind.
Thursday
Mostly sunny, with a high near 79. Light and variable wind.
Thursday Night
Mostly clear, with a low around 56. Calm wind.
Friday
A 30 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 79. Calm wind becoming southwest 5 to 9 mph in the morning.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58. Southwest wind around 6 mph becoming calm in the evening.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 79. Calm wind becoming northwest 5 to 9 mph in the morning.
Saturday Night
Mostly clear, with a low around 57. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 77. Calm wind becoming east around 5 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Union Center WI
 43.68°N 90.26°W
1:26 pm CDT Aug 16, 2026
4pm CDT Aug 16, 2026-6pm CDT Aug 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

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