Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Fair
45°F
7°C
| Humidity | 61% |
| Wind Speed | S 3 mph |
| Barometer | 29.92 in |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Last update | 30 Mar 4:10 am CDT |
Extended Forecast for
3 Miles SSE Shirland IL
Today
High: 77 °F
Sunny
Tonight
Low: 62 °F
Chance
T-stormsTuesday
High: 72 °F
Breezy.
Slight Chance
T-storms then
Showers
LikelyTuesday Night
Low: 36 °F
Chance
ShowersWednesday
High: 44 °F
Mostly Cloudy
then Chance
Rain/Snow and
BreezyWednesday Night
Low: 34 °F
Rain/Snow
Thursday
High: 52 °F
Showers
Thursday Night
Low: 38 °F
Showers
LikelyFriday
High: 56 °F
Mostly Cloudy
then Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 77. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly between 2am and 5am. Mostly cloudy, with a low around 62. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 72. Breezy, with a south southwest wind 15 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers. Mostly cloudy, with a low around 36. North northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Wednesday
A chance of rain showers after 1pm, mixing with snow after 4pm. Mostly cloudy, with a high near 44. Breezy, with an east northeast wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Wednesday Night
Rain, possibly mixed with snow showers, becoming all rain after 4am. Low around 34. Chance of precipitation is 90%.
Thursday
Showers. High near 52. Chance of precipitation is 90%.
Thursday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 38.
Friday
A chance of showers after 1pm. Partly sunny, with a high near 56.
Friday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 40.
Saturday
Showers likely. Mostly cloudy, with a high near 56. Breezy.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 48. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SSE Shirland IL
42.44°N 89.2°W
42.44°N 89.2°W
3:36 am CDT Mar 30, 2026
4am CDT Mar 30, 2026-6pm CDT Apr 5, 2026
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