Active Weather Alerts
River Flood Warning
Issued: 10:05 AM Apr. 8, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL EARLY TOMORROW AFTERNOON... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Fox River Lower near New Munster. * WHEN...Until early tomorrow afternoon. * IMPACTS...At 11.5 feet, Water is in the yards of some homes in the Village of Salem Lakes and Town of Wheatland areas, including Riverside Dr and Shorewood Dr. There are 3-4 inches of water over 77th Street in the Town of Wheatland. * ADDITIONAL DETAILS... - At 4:00 AM CDT Wednesday the stage was 11.5 feet. - Bankfull stage is 10.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 4:00 AM CDT Wednesday was 11.9 feet. - Forecast...The river is expected to fall below flood stage tomorrow morning and continue falling to 9.3 feet Tuesday evening. - Flood stage is 11.0 feet. - Flood History...This crest compares to a previous crest of 11.5 feet on 06/05/2002. - 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 Thu Fri Sat Sun New Munster 11.0 10.0 11.46 4 am 4/08 11.0 10.6 10.3 10.0 - 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 New Munster 12.48 12 pm 4/05 -0.48 11.50 1 am 4/08 &&
Small Craft Advisory
Issued: 8:48 AM Apr. 8, 2026 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 4 AM CDT THURSDAY... * WHAT...South winds to 30 kt with occasional gales to 35 kt and significant waves to 6 ft occasionally to 8 ft expected. * WHERE...Winthrop Harbor to Calumet Harbor IL. * WHEN...From 7 AM Wednesday to 4 AM CDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. &&
River Flood Warning
Issued: 2:29 AM Apr. 8, 2026 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY SATURDAY AFTERNOON... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Fox River from Johnsburg downstream to Red Gate Road in St. Charles, including the Algonquin Lock & Dam tailwater gauge. * WHEN...Until early Saturday afternoon. * IMPACTS...At 9.5 feet, Fox River Drive threatened in East Dundee. Boathouses threatened along the river in Cary. * ADDITIONAL DETAILS... - At 8:30 PM CDT Tuesday the stage was 9.6 feet. - Forecast...The river is expected to rise to a crest of 9.7 feet Wednesday morning. It will then fall below flood stage Saturday morning. - Flood stage is 9.5 feet. - http://www.weather.gov/safety/flood &&
River Flood Warning
Issued: 2:27 AM Apr. 8, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL EARLY FRIDAY AFTERNOON... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Des Plaines River from US-41 in Gurnee downstream to Townline Road in Vernon Hills, including the Gurnee gauge. * WHEN...Until early Friday afternoon. * IMPACTS...At 9.0 feet, Kilbourne Road and Emerald Avenue threatened near Grand Avenue in Gurnee. * ADDITIONAL DETAILS... - At 8:30 PM CDT Tuesday the stage was 8.4 feet. - Forecast...The river is expected to rise to a crest of 8.4 feet just after midnight tonight. It will then fall below flood stage Friday morning. - Flood stage is 7.0 feet. - http://www.weather.gov/safety/flood &&
River Flood Warning
Issued: 2:27 AM Apr. 8, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL THURSDAY AFTERNOON... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Des Plaines River from IL/WI state line downstream to US-41 in Gurnee, including the Russell gauge. * WHEN...Until Thursday afternoon. * IMPACTS...At 8.0 feet, Agricultural and park land is inundated near the river. Residential property is threatened near the river. * ADDITIONAL DETAILS... - At 8:30 PM CDT Tuesday the stage was 8.5 feet. - Forecast...The river is expected to fall below flood stage late Thursday morning and continue falling. - Flood stage is 7.0 feet. - http://www.weather.gov/safety/flood &&
River Flood Warning
Issued: 2:27 AM Apr. 8, 2026 – National Weather Service
...FLOOD WARNING NOW IN EFFECT FROM WEDNESDAY AFTERNOON TO EARLY THURSDAY AFTERNOON... * WHAT...Minor flooding is forecast. * WHERE...Des Plaines River from Townline Road in Libertyville downstream to Palatine Road in Prospect Heights, including the Lincolnshire gauge. * WHEN...From Wednesday afternoon to early Thursday afternoon. * IMPACTS...At 13.0 feet, Low-lying trails in Wright Woods Forest Preserve are inundated. * ADDITIONAL DETAILS... - At 8:45 PM CDT Tuesday the stage was 12.2 feet. - Forecast...The river is expected to rise above flood stage early Wednesday afternoon to a crest of 12.6 feet Wednesday evening. It will then fall below flood stage Thursday morning. - Flood stage is 12.5 feet. - http://www.weather.gov/safety/flood &&
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