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Elev 774 ft, 42.49 °N, 89.11 °W

South Beloit, IL Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: South Beloit, IL
Elevation: 774ft
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Active Weather Alerts

River Flood Warning
Issued: 9:22 PM May. 2, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL THURSDAY MORNING...

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

* WHERE...Rock River at Afton.

* WHEN...Until Thursday morning.

* IMPACTS...At 10.0 feet, Floodwaters affect the property of a home
on South Christian Road on the east side of the river in the Afton
area. Minor erosional flood damage occurs to lowland and
agricultural land adjacent to the river the Afton and Janesville
areas.

* ADDITIONAL DETAILS...
- At 4:00 PM CDT Saturday the stage was 9.8 feet.
- Bankfull stage is 8.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 4:00 PM CDT Saturday was 10.1 feet.
- Forecast...The river is expected to fall below flood stage
early Thursday morning and continue falling to 8.6 feet
Saturday, May 09.
- Flood stage is 9.0 feet.
- http://www.weather.gov/safety/flood

&&

River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.

(Stages in ft.)       Bank-       Latest         Forecast stages
-               Flood full       observed        ...for 7 pm...
Location        stage stage     stage/time    Sun  Mon  Tue  Wed
Afton           9.0   8.0   9.84  4 pm 5/02   9.6  9.4  9.2  9.0

-                    Highest       24 hour change
-                    observed      in river stage
-                    stage in        (ft.) up to     Highest stage
-                    the last      latest observed    forecast in
-                     7 days            stage         next 7 days
Afton           10.76 6 pm 4/25        -0.23       9.80  1 am 5/03


&&



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