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Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fair with Haze

75°F

24°C

Humidity 74%
Wind Speed W 6 mph
Barometer 29.92 in
Dewpoint 66°F (19°C)
Visibility 5.00 mi
Last update 12 Jul 7:45 pm CDT
Extended Forecast for

5 Miles NNW Shirland IL

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 60. West wind 5 to 10 mph.

    Low: 60 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Areas of smoke after 11am. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 82. Light west wind increasing to 5 to 10 mph in the morning.

    High: 82 °F

    Patchy Fog
    then Areas
    Smoke

  • Sunday Night

    Sunday Night: Areas of smoke before midnight. Mostly clear, with a low around 61. Southwest wind around 5 mph.

    Low: 61 °F

    Areas Smoke
    then Clear

  • Monday

    Monday: Sunny, with a high near 86. Southwest wind 5 to 10 mph.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 66. Southwest wind around 5 mph becoming calm in the evening.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. South wind 5 to 10 mph.

    High: 84 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms, then a chance of showers after 1am. Partly cloudy, with a low around 68. South wind around 5 mph. Chance of precipitation is 30%.

    Low: 68 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 83. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 83 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.

    Low: 64 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 60. West wind 5 to 10 mph.
Sunday
Areas of smoke after 11am. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 82. Light west wind increasing to 5 to 10 mph in the morning.
Sunday Night
Areas of smoke before midnight. Mostly clear, with a low around 61. Southwest wind around 5 mph.
Monday
Sunny, with a high near 86. Southwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 66. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. South wind 5 to 10 mph.
Tuesday Night
A slight chance of showers and thunderstorms, then a chance of showers after 1am. Partly cloudy, with a low around 68. South wind around 5 mph. Chance of precipitation is 30%.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 83. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Friday
Partly sunny, with a high near 77.
Friday Night
Mostly cloudy, with a low around 60.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Shirland IL
 42.54°N 89.22°W (Elev. 850 ft)
Last Update:
5:54 pm CDT Jul 12, 2025
Forecast Valid:
8pm CDT Jul 12, 2025-6pm CDT Jul 19, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation