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Elev 722 ft, 41.39 °N, 90.86 °W

Illinois City, IL Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Illinois City, IL
Elevation: 722ft
Nearby Weather Stations

Active Weather Alerts

Flood Watch
Issued: 2:24 PM Sep. 20, 2026 – National Weather Service
...FLOOD WATCH REMAINS IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON...

* WHAT...Flooding caused by excessive rainfall overnight continues to
be possible.

* WHERE...Portions of Illinois, including the following areas,
Bureau, Carroll, Henry IL, Jo Daviess, Mercer, Putnam, Rock Island,
Stephenson and Whiteside and Iowa, including the following areas,
Benton, Buchanan, Cedar, Clinton, Delaware, Dubuque, Iowa, Jackson,
Johnson, Jones, Keokuk, Linn, Louisa, Muscatine, Scott and
Washington.

* WHEN...Until 1 PM CDT this afternoon.

* IMPACTS...Flooding may occur in poor drainage and urban areas. Area
creeks and streams are running high and could flood with more heavy
rain.

* ADDITIONAL DETAILS...
- Heavy rains have ended over the area, but many area creeks are
running high and in some cases, are flooding this morning. This
areal flooding will continue this morning, with additional
rainfall amounts under one quarter inch.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

River Flood Warning
Issued: 2:23 PM Sep. 20, 2026 – National Weather Service
...FLOOD WARNING IN EFFECT FROM MONDAY EVENING TO FRIDAY MORNING...

...REPLACES RIVER FLOOD WATCH...

* WHAT...Moderate flooding is forecast.

* WHERE...Rock River at Moline.

* WHEN...From Monday evening to Friday morning.

* IMPACTS...At 13.2 feet, water affects 60th Street south of John
Deere Road in Moline and 56th Ave from Green Valley Park 48th St.
Water is on Canal Road in Big Island. Smith's Island is affected by
flood waters.

* ADDITIONAL DETAILS...
- At 8:30 AM CDT Sunday the stage was 9.5 feet and rising.
- Forecast...The river is expected to rise above flood stage Monday
evening to a crest of 13.6 feet Tuesday evening. It will then
fall below flood stage late Thursday evening.
- Flood stage is 12.0 feet.


&&



River Flood Warning
Issued: 2:23 PM Sep. 20, 2026 – National Weather Service
...FLOOD WARNING IN EFFECT FROM MONDAY AFTERNOON TO LATE WEDNESDAY
NIGHT...

...REPLACES RIVER FLOOD WATCH...

* WHAT...Minor flooding is forecast.

* WHERE...Rock River near Joslin.

* WHEN...From Monday afternoon to late Wednesday night.

* IMPACTS...At 13.0 feet, Flooding of unprotected agricultural land
occurs. Water also affects Lundeens Landing Campground.

* ADDITIONAL DETAILS...
- At 8:45 AM CDT Sunday the stage was 7.3 feet and rising.
- Forecast...The river is expected to rise above flood stage early
Monday afternoon to a crest of 13.3 feet Tuesday afternoon. It
will then fall below flood stage Wednesday afternoon.
- Flood stage is 12.0 feet.


&&



River Flood Watch
Issued: 3:12 AM Sep. 20, 2026 – National Weather Service
...FLOOD WATCH IN EFFECT FROM MONDAY EVENING TO THURSDAY MORNING...

* WHAT...Flooding is possible.

* WHERE...Mississippi River at Rock Island LD15.

* WHEN...From Monday evening to Thursday morning.

* ADDITIONAL DETAILS...
- At 9:00 PM CDT Saturday the stage was 7.4 feet.
- Forecast...Flood stage may be reached late Monday evening.
- Flood stage is 15.0 feet.


&&


River Flood Watch
Issued: 3:12 AM Sep. 20, 2026 – National Weather Service
...FLOOD WATCH IN EFFECT FROM LATE MONDAY NIGHT TO LATE THURSDAY
NIGHT...

* WHAT...Flooding is possible.

* WHERE...Mississippi River at Muscatine.

* WHEN...From late Monday night to late Thursday night.

* ADDITIONAL DETAILS...
- At 8:15 PM CDT Saturday the stage was 7.6 feet.
- Forecast...Flood stage may be reached early Tuesday morning.
- Flood stage is 16.0 feet.


&&


River Flood Watch
Issued: 3:12 AM Sep. 20, 2026 – National Weather Service
...FLOOD WATCH IN EFFECT FROM TUESDAY MORNING TO THURSDAY EVENING...

* WHAT...Flooding is possible.

* WHERE...Mississippi River at Ill. City LD16.

* WHEN...From Tuesday morning to Thursday evening.

* ADDITIONAL DETAILS...
- At 9:00 PM CDT Saturday the stage was 5.6 feet.
- Forecast...Flood stage may be reached late Tuesday morning.
- Flood stage is 15.0 feet.


&&


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