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

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fair

61°F

16°C

Humidity 83%
Wind Speed Calm
Barometer 29.87 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 12 Oct 2:35 am CDT
Extended Forecast for

4 Miles SW Edgerton WI

  • Overnight

    Overnight: Mostly cloudy, with a low around 62. South wind around 10 mph.

    Low: 62 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 85. Southwest wind 10 to 15 mph.

    High: 85 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming clear, with a low around 67. Southwest wind 10 to 15 mph.

    Low: 67 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 78. West wind 5 to 10 mph.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 1am.  Increasing clouds, with a low around 57. Northwest wind around 5 mph becoming calm.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 57 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 68. Northeast wind 5 to 10 mph.

    High: 68 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am.  Mostly cloudy, with a low around 50. East wind 5 to 10 mph.

    Low: 50 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Showers likely.  Mostly cloudy, with a high near 65. East wind around 10 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 65 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 1am.  Mostly cloudy, with a low around 45. Breezy.

    Low: 45 °F

    Slight Chance
    Showers and
    Breezy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 62. South wind around 10 mph.
Columbus Day
Mostly sunny, with a high near 85. Southwest wind 10 to 15 mph.
Monday Night
Mostly cloudy, then gradually becoming clear, with a low around 67. Southwest wind 10 to 15 mph.
Tuesday
Sunny, with a high near 78. West wind 5 to 10 mph.
Tuesday Night
Showers likely, mainly before 1am. Increasing clouds, with a low around 57. Northwest wind around 5 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Mostly cloudy, with a high near 68. Northeast wind 5 to 10 mph.
Wednesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 50. East wind 5 to 10 mph.
Thursday
Showers likely. Mostly cloudy, with a high near 65. East wind around 10 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 45. Breezy.
Friday
Mostly sunny, with a high near 55. Windy.
Friday Night
Mostly clear, with a low around 33.
Saturday
Sunny, with a high near 55.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 61. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Edgerton WI
 42.8°N 89.12°W (Elev. 814 ft)
2:36 am CDT Oct 12, 2026
2am 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