Active Weather Alerts
River Flood Warning
Issued: 3:35 PM Apr. 25, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL TOMORROW EVENING... * WHAT...Minor flooding is occurring and is forecasted to continue. * WHERE...Pecatonica River from Winnebago County line downstream to confluence with the Rock River, including the Shirland gauge. * WHEN...Until tomorrow 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 Saturday the stage was 12.5 feet. - Forecast...The river is expected to gradually fall to below flood stage sometime on Sunday. - Flood stage is 12.0 feet. - http://www.weather.gov/safety/flood &&
River Flood Warning
Issued: 3:31 PM Apr. 25, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL WEDNESDAY EVENING... * WHAT...Moderate flooding is occurring and is forecasted 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 Saturday the stage was 11.2 feet. - Forecast...The river is expected to only gradually fall through the weekend. It may fall into Minor flood stage by early next week. - Flood stage is 10.0 feet. - http://www.weather.gov/safety/flood &&
River Flood Warning
Issued: 3:31 PM Apr. 25, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL EARLY THURSDAY AFTERNOON... * WHAT...Minor flooding is occurring and 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 early Thursday afternoon. * IMPACTS...At 10.5 feet, Low-lying sections of Shore Drive are threatened between Wilson Avenue and Park Road in Machesney Park. Water overflows low-lying river banks along East Drive in Loves Park. Low-lying areas of Martin Memorial Park are inundated. * ADDITIONAL DETAILS... - At 9:30 AM CDT Saturday the stage was 10.3 feet. - Forecast...The river is expected to only gradually fall through next week and will likely remain above flood stage through the middle of next week. - Flood stage is 9.0 feet. - http://www.weather.gov/safety/flood &&
River Flood Warning
Issued: 3:10 PM Apr. 25, 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 Saturday 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 Saturday was 10.7 feet. - Forecast...The river is expected to fall to 9.6 feet Saturday, May 02. - 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 1 pm... Location stage stage stage/time Sun Mon Tue Wed Afton 9.0 8.0 10.72 8 am 4/25 10.6 10.5 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 11.42 7 am 4/18 0.03 10.70 7 am 4/26 &&
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