Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Overcast
81°F
27°C
| Humidity | 84% |
| Wind Speed | W 8 mph |
| Barometer | 29.98 in |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 87°F (31°C) |
| Last update | 16 Aug 12:45 pm CDT |
Extended Forecast for
5 Miles NNW Shirland IL
This Afternoon

High: 83 °F
Isolated
T-stormsTonight
Low: 59 °F
Partly Cloudy
then Patchy
FogMonday

High: 79 °F
Mostly Sunny
Monday Night

Low: 61 °F
Mostly Clear
Tuesday
High: 79 °F
Mostly Sunny
then Chance
ShowersTuesday Night

Low: 60 °F
Showers
LikelyWednesday

High: 75 °F
Mostly Sunny
Wednesday Night

Low: 54 °F
Partly Cloudy
Thursday

High: 76 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Isolated showers and thunderstorms before 2pm, then isolated rain between 2pm and 3pm. Partly sunny, with a high near 83. Northwest wind 10 to 15 mph. Chance of precipitation is 20%.
Tonight
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 59. North wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 79. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 61. Southwest wind around 5 mph.
Tuesday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 79. Southwest wind 5 to 10 mph. Chance of precipitation is 50%.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 60. West wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Mostly sunny, with a high near 75. North wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 54. North wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 56.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 76.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles NNW Shirland IL
42.54°N 89.22°W (Elev. 850 ft)
42.54°N 89.22°W (Elev. 850 ft)
1:21 pm CDT Aug 16, 2026
1pm CDT Aug 16, 2026-6pm CDT Aug 22, 2026



