Illinois Severe Flood Warning | Effective 06/21/2026 19:15
...The Flood Warning continues for the following rivers in
Illinois...
Spoon River at London Mills affecting Knox and Fulton Counties.
Spoon River at Seville affecting Fulton County.
.The following forecasts are based on observed precipitation, soil
moisture conditions, and forecast precipitation.
* WHAT...Minor flooding is forecast.
* WHERE...Spoon River at London Mills.
* WHEN...From Monday morning to Wednesday evening.
* IMPACTS...At 15.0 feet, Minor flooding begins to agricultural land
near the river.
* ADDITIONAL DETAILS...