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Elev 761 ft, 42.49 °N, 89.04 °W

South Beloit, IL Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: South Beloit, IL
Elevation: 761ft
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Active Weather Alerts

River Flood Warning
Issued: 7:30 PM Apr. 4, 2026 – National Weather Service
...FLOOD WARNING IN EFFECT UNTIL LATE TOMORROW MORNING...

* WHAT...Minor flooding is forecast.

* WHERE...Kishwaukee River from County Line Road downstream to
confluence with South Branch Kishwaukee River, including the
Belvidere gauge.

* WHEN...Until late tomorrow morning.

* IMPACTS...At 9.0 feet, Boone-McHenry County Line Road threatened.
Low-lying areas are threatened in Belvidere Park.

* ADDITIONAL DETAILS...
- At 1:30 PM CDT Saturday the stage was 8.9 feet.
- Forecast...The river is expected to rise above flood stage
this afternoon to a crest of 9.1 feet this evening. It will
then fall below flood stage late tonight.
- Flood stage is 9.0 feet.
- http://www.weather.gov/safety/flood

&&



River Flood Warning
Issued: 2:59 PM Apr. 4, 2026 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY MONDAY AFTERNOON...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Kishwaukee River from Confluence with South Branch
Kishwaukee River downstream to the Rock River, including the
Perryville gauge.

* WHEN...Until early Monday afternoon.

* IMPACTS...At 13.0 feet, Roadways threatened at Blackhawk Valley
Campground south of Rockford.

* ADDITIONAL DETAILS...
- At 9:30 AM CDT Saturday the stage was 12.4 feet.
- Forecast...The river is expected to rise to a crest of 13.8
feet just after midnight tonight. It will then fall below
flood stage Monday morning.
- Flood stage is 12.0 feet.
- http://www.weather.gov/safety/flood

&&



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