Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fair

70°F

21°C

Humidity 40%
Wind Speed Vrbl 12 G 17 mph
Barometer 30.19 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 3 Oct 2:45 pm CDT
Extended Forecast for

Edgerton WI

  • Tonight

    Tonight: A chance of showers between midnight and 3am.  Mostly cloudy, then gradually becoming mostly clear, with a low around 48. South wind around 5 mph.  Chance of precipitation is 30%.

    Low: 48 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 67. Northwest wind 5 to 15 mph.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 39. Northwest wind around 5 mph.

    Low: 39 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 63. Calm wind.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 42. Calm wind becoming south around 5 mph after midnight.

    Low: 42 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. South wind 5 to 15 mph.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51. Southwest wind 10 to 15 mph.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71. West wind 5 to 10 mph.

    High: 71 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of showers between midnight and 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 48. South wind around 5 mph. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 67. Northwest wind 5 to 15 mph.
Sunday Night
Clear, with a low around 39. Northwest wind around 5 mph.
Monday
Sunny, with a high near 63. Calm wind.
Monday Night
Clear, with a low around 42. Calm wind becoming south around 5 mph after midnight.
Tuesday
Sunny, with a high near 68. South wind 5 to 15 mph.
Tuesday Night
Mostly clear, with a low around 51. Southwest wind 10 to 15 mph.
Wednesday
Mostly sunny, with a high near 71. West wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Edgerton WI
 42.84°N 89.06°W (Elev. 892 ft)
2:36 pm CDT Oct 3, 2026
3pm CDT Oct 3, 2026-6pm CDT Oct 10, 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