Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Hazardous Weather Conditions

Current conditions at

East Troy Municipal Airport (K57C)

Lat: 42.8°NLon: 88.37°WElev: 860ft.

Fair

N/A

Humidity NA
Wind Speed SW 7 G 16 mph
Barometer 29.78 in
Dewpoint N/A
Visibility 10.00 mi
Last update 12 Oct 1:15 pm CDT
Extended Forecast for

Jefferson WI

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 84. Southwest wind 10 to 15 mph.

    High: 84 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy during the early evening, then becoming clear, with a low around 66. Southwest wind 5 to 10 mph.

    Low: 66 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. Northwest wind 10 to 15 mph.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers between 8pm and 2am.  Increasing clouds, with a low around 55. North wind around 5 mph becoming calm.  Chance of precipitation is 50%.

    Low: 55 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 68. North wind around 5 mph.

    High: 68 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 48. East wind around 5 mph.

    Low: 48 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers likely, mainly after 1pm.  Cloudy, with a high near 63. East wind 5 to 10 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 63 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of showers before 1am.  Mostly cloudy, with a low around 44. Light and variable wind becoming northwest 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 44 °F

    Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 57. Breezy.

    High: 57 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Columbus Day
Mostly sunny, with a high near 84. Southwest wind 10 to 15 mph.
Tonight
Mostly cloudy during the early evening, then becoming clear, with a low around 66. Southwest wind 5 to 10 mph.
Tuesday
Sunny, with a high near 77. Northwest wind 10 to 15 mph.
Tuesday Night
A chance of showers between 8pm and 2am. Increasing clouds, with a low around 55. North wind around 5 mph becoming calm. Chance of precipitation is 50%.
Wednesday
Mostly cloudy, with a high near 68. North wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 48. East wind around 5 mph.
Thursday
Showers likely, mainly after 1pm. Cloudy, with a high near 63. East wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 50 percent chance of showers before 1am. Mostly cloudy, with a low around 44. Light and variable wind becoming northwest 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Friday
Partly sunny, with a high near 57. Breezy.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 57.
Saturday Night
Clear, with a low around 36.
Sunday
Sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Jefferson WI
 43.01°N 88.84°W (Elev. 797 ft)
1:21 pm CDT Oct 12, 2026
1pm CDT Oct 12, 2026-6pm CDT Oct 18, 2026
 
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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