Active Weather Alerts
River Flood Warning
Issued: 4:29 PM Apr. 4, 2026 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY WEDNESDAY MORNING... * 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 early Wednesday morning. * IMPACTS...At 8.0 feet, Agricultural and park land is inundated near the river. Residential property is threatened near the river. * ADDITIONAL DETAILS... - At 10:30 AM CDT Saturday the stage was 7.4 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:30 AM CDT Saturday was 7.4 feet. - Forecast...The river is expected to rise to a crest of 7.7 feet just after midnight tonight. It will then fall below flood stage Tuesday evening. - Flood stage is 7.0 feet. - http://www.weather.gov/safety/flood &&
River Flood Warning
Issued: 4:29 PM Apr. 4, 2026 – National Weather Service
...FLOOD WARNING IN EFFECT FROM THIS AFTERNOON TO WEDNESDAY EVENING... * WHAT...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...From this afternoon to Wednesday evening. * IMPACTS...At 7.0 feet, Forest land inundated near the river in Gurnee. * ADDITIONAL DETAILS... - At 10:30 AM CDT Saturday the stage was 6.8 feet. - Forecast...The river is expected to rise above flood stage late this afternoon to a crest of just under 8 feet tomorrow morning. It will then fall below flood stage sometime around the middle of next week. - Flood stage is 7.0 feet. - http://www.weather.gov/safety/flood &&
River Flood Watch
Issued: 4:29 PM Apr. 4, 2026 – National Weather Service
...FLOOD WATCH IN EFFECT FROM SUNDAY AFTERNOON TO WEDNESDAY MORNING... * WHAT...Flooding is possible. * WHERE...Des Plaines River from Townline Road in Libertyville downstream to Palatine Road in Prospect Heights, including the Lincolnshire gauge. * WHEN...From Sunday afternoon to Wednesday morning. * IMPACTS...At 13.0 feet, Low-lying trails in Wright Woods Forest Preserve are inundated. * ADDITIONAL DETAILS... - At 10:45 AM CDT Saturday the stage was 11.3 feet. - Forecast...Flood stage may be reached tomorrow afternoon. - Flood stage is 12.5 feet. - http://www.weather.gov/safety/flood &&
River Flood Warning
Issued: 4:25 PM Apr. 4, 2026 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL THURSDAY EVENING... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Fox River Lower near New Munster. * WHEN...Until Thursday evening. * IMPACTS...At 12.0 feet, Water is up to the first floor levels of some homes in the Town of Wheatland and Village of Salem Lakes area along Riverside Drive and Shorewood Drive. * ADDITIONAL DETAILS... - At 11:00 AM CDT Saturday the stage was 11.8 feet. - Bankfull stage is 10.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 11:00 AM CDT Saturday was 11.8 feet. - Forecast...The river is expected to rise to a crest of 12.6 feet early tomorrow afternoon. It will then fall below flood stage early Thursday afternoon. - Flood stage is 11.0 feet. - Flood History...This crest compares to a previous crest of 12.6 feet on 02/22/1997. - 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 New Munster 11.0 10.0 11.75 11 am 4/04 12.6 12.4 11.9 11.4 - 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 11.75 11 am 4/04 1.28 12.60 7 pm 4/05 &&
Small Craft Advisory
Issued: 2:20 PM Apr. 4, 2026 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT SUNDAY... * WHAT...West winds to 30 kt and significant waves to 6 ft occasionally to 8 ft expected. * WHERE...Illinois and Indiana nearshore from Winthrop Harbor IL to Michigan City IN. * WHEN...Until 10 AM CDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. &&
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