Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Partly Cloudy

68°F

20°C

Humidity 60%
Wind Speed E 6 mph
Barometer 30.20 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 29 Aug 11:45 am CDT
Extended Forecast for

Roscoe IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 74. East wind around 5 mph becoming calm.

    High: 74 °F

    Partly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers.  Mostly cloudy, with a low around 56. East wind around 5 mph becoming calm  after midnight. Winds could gust as high as 15 mph.

    Low: 56 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 74. Calm wind becoming southeast around 5 mph.

    High: 74 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 76. Calm wind becoming east around 5 mph in the afternoon.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 74. East wind around 5 mph becoming calm.
Tonight
A 20 percent chance of showers. Mostly cloudy, with a low around 56. East wind around 5 mph becoming calm after midnight. Winds could gust as high as 15 mph.
Saturday
Partly sunny, with a high near 74. Calm wind becoming southeast around 5 mph.
Saturday Night
Partly cloudy, with a low around 53. Calm wind.
Sunday
Sunny, with a high near 76. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 52.
Labor Day
Sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
A chance of showers. Partly sunny, with a high near 71.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 45.
Thursday
Partly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Roscoe IL
 42.43°N 89.02°W
9:12 am CDT Aug 29, 2025
12pm CDT Aug 29, 2025-6pm CDT Sep 4, 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