Active Weather Alerts
River Flood Warning
Issued: 3:35 PM Apr. 26, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL THIS EVENING... * WHAT...Minor flooding is occurring and is forecasted to continue today. * WHERE...Pecatonica River from Winnebago County line downstream to confluence with the Rock River, including the Shirland gauge. * WHEN...Until this evening. * IMPACTS...At 12.0 feet, low-lying sections of the Winnebago County Fairgrounds are inundated. Low-lying sections of Rivers Edge Campground are inundated east of Shirland. * ADDITIONAL DETAILS... - At 10:00 AM CDT Sunday the stage was 12.0 feet. - Forecast...The river is expected to gradually fall to below flood stage sometime later today. - Flood stage is 12.0 feet. - http://www.weather.gov/safety/flood &&
River Flood Warning
Issued: 3:32 PM Apr. 26, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL WEDNESDAY EVENING... * WHAT...Minor flooding is occurring and is forecast to continue. * WHERE...Rock River from Prairie Hill Road downstream to Swanson Road in Roscoe, including the Rockton gauge. * WHEN...Until Wednesday evening. * IMPACTS...At 10.5 feet, Edgemere Terrace threatened near Roscoe. * ADDITIONAL DETAILS... - At 9:30 AM CDT Sunday the stage was 10.8 feet. - Forecast...The river is expected to fall, but will likely remain above flood stage through the middle of the week. - Flood stage is 10.0 feet. - http://www.weather.gov/safety/flood &&
River Flood Warning
Issued: 3:32 PM Apr. 26, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL THURSDAY MORNING... * WHAT...Minor flooding is occurring and is forecast to continue. * WHERE...Rock River from Swanson Road in Roscoe downstream to Shorewood Park in Loves Park, including the Latham Park gauge. * WHEN...Until Thursday morning. * IMPACTS...At 10.0 feet, property and trails near the boat ramp at Bauer Parkway are threatened. Illinois DNR considers closure of the Rock River. * ADDITIONAL DETAILS... - At 9:30 AM CDT Sunday the stage was 10.0 feet. - Forecast...The river is expected to only gradually fall over the next several days and will likely remain above flood stage through the middle of the week. - Flood stage is 9.0 feet. - http://www.weather.gov/safety/flood &&
River Flood Warning
Issued: 3:00 PM Apr. 26, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Rock River at Afton. * WHEN...Until further notice. * IMPACTS...At 10.5 feet, Floodwaters affect Riverside Park on the north side of Janesville and South River Road on the south side of Janesville. Floodwaters affect low spots on South River Rd on the south side of Janesville. Floodwaters affect a home on South Christian Rd on the east side of the river in the Afton area. There is extensive lowland and agricultural land flooding in the Afton and Janesville areas. * ADDITIONAL DETAILS... - At 8:00 AM CDT Sunday the stage was 10.7 feet. - Bankfull stage is 8.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:00 AM CDT Sunday was 10.8 feet. - Forecast...The river is expected to rise to a crest of 10.7 feet this afternoon. - Flood stage is 9.0 feet. - Flood History...This crest compares to a previous crest of 10.7 feet on 06/02/2000. - 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 am... Location stage stage stage/time Mon Tue Wed Thu Afton 9.0 8.0 10.68 8 am 4/26 10.6 10.4 10.3 10.1 - 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 10.77 3 pm 4/22 -0.02 10.70 7 pm 4/26 &&
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