Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Fair
14°F
-10°C
| Humidity | 85% |
| Wind Speed | Calm |
| Barometer | 30.17 in |
| Dewpoint | 10°F (-12°C) |
| Visibility | 10.00 mi |
| Last update | 3 Feb 2:35 am CST |
Extended Forecast for
South Beloit IL
Overnight
Low: 13 °F
Partly Cloudy
Tuesday
High: 22 °F
Sunny
Tuesday Night
Low: 4 °F
Partly Cloudy
Wednesday
High: 24 °F
Sunny
Wednesday Night
Low: 9 °F
Partly Cloudy
Thursday
High: 32 °F
Mostly Cloudy
Thursday Night
Low: 26 °F
Mostly Cloudy
Friday
High: 38 °F
Partly Sunny
Friday Night
Low: 13 °F
Partly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 13. North wind around 5 mph.
Tuesday
Sunny, with a high near 22. North wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 4. North northeast wind around 5 mph.
Wednesday
Sunny, with a high near 24. Wind chill values as low as -3. Northwest wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 9. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly cloudy, with a high near 32.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 13.
Saturday
Mostly sunny, with a high near 28.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
Partly sunny, with a high near 30.
Sunday Night
Partly cloudy, with a low around 16.
Monday
Partly sunny, with a high near 33.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
South Beloit IL
42.5°N 89.05°W
42.5°N 89.05°W
2:01 am CST Feb 3, 2026
2am CST Feb 3, 2026-6pm CST Feb 9, 2026
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