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Elev 636 ft, 41.57 °N, 89.78 °W

Tampico, IL Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Tampico, IL
Elevation: 636ft
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Active Weather Alerts

River Flood Warning
Issued: 6:22 PM Aug. 17, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL TUESDAY AFTERNOON...

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

* WHERE...Illinois River from Starved Rock Lock and Dam downstream to
confluence with Big Bureau Creek, including the La Salle gauge.

* WHEN...Until Tuesday afternoon.

* IMPACTS...At 20.0 feet, Agricultural areas in La Salle, Spring
Valley, and Peru are inundated.

* ADDITIONAL DETAILS...
- At 12:45 PM CDT Monday the stage was 20.8 feet.
- Forecast...The river is expected to fall below flood stage
tomorrow morning and continue falling into midweek.
- Flood stage is 20.0 feet.
- http://www.weather.gov/safety/flood

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