Heavy Rain in the Southeast and Portions of the Central Plains; Mountain Snow in the West

Scattered areas of heavy rain continue to produce isolated flash flooding across the coastlines of the central Gulf and Southeast. A storm system will bring mountain snow, locally heavy rain, gusty winds and much cooler temperatures to portions of the western and central U.S. Above average temperatures will advance eastward into the Great Lakes and Northeast today and Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

81°F

27°C

Humidity 39%
Wind Speed S 17 G 30 mph
Barometer 30.04 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 5 Oct 12:45 pm CDT
Extended Forecast for

5 Miles SSW Janesville WI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 85. Breezy, with a south wind around 20 mph, with gusts as high as 30 mph.

    High: 85 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: A 10 percent chance of showers after 5am.  Mostly clear, with a low around 61. South wind 10 to 15 mph.

    Low: 61 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 1pm.  Increasing clouds, with a high near 77. Southwest wind 5 to 10 mph becoming northwest in the afternoon.  Chance of precipitation is 50%.

    High: 77 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely.  Mostly cloudy, with a low around 51. North wind 5 to 10 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 51 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 65. North wind 5 to 10 mph.

    High: 65 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41. North wind around 5 mph becoming calm  in the evening.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67. Light northeast wind becoming east 5 to 10 mph in the morning.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. East wind 5 to 10 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 85. Breezy, with a south wind around 20 mph, with gusts as high as 30 mph.
Tonight
A 10 percent chance of showers after 5am. Mostly clear, with a low around 61. South wind 10 to 15 mph.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Increasing clouds, with a high near 77. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 50%.
Monday Night
Showers likely. Mostly cloudy, with a low around 51. North wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 65. North wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 41. North wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 67. Light northeast wind becoming east 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 43. East wind 5 to 10 mph.
Thursday
Sunny, with a high near 67.
Thursday Night
A 30 percent chance of showers, mainly after 1am. Partly cloudy, with a low around 48.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Janesville WI
 42.63°N 89.04°W (Elev. 804 ft)
1:13 pm CDT Oct 5, 2025
1pm CDT Oct 5, 2025-6pm CDT Oct 11, 2025
 
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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