Active Weather Alerts
Small Craft Advisory
Issued: 1:41 AM Apr. 14, 2026 – National Weather Service
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM CDT TUESDAY... * WHAT...Southwest winds to 25 kt and significant waves to 5 ft. * WHERE...Winthrop Harbor to Calumet Harbor IL. * WHEN...Until 7 AM CDT Tuesday. * 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: 3:13 PM Apr. 13, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL TOMORROW EVENING... * 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 tomorrow evening. * IMPACTS...At 9.5 feet, Fox River Drive threatened in East Dundee. Boathouses threatened along the river in Cary. * ADDITIONAL DETAILS... - At 9:30 AM CDT Monday the stage was 9.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:30 AM CDT Monday was 9.6 feet. - Forecast...The river is expected to fall below flood stage just after midnight tonight and continue falling to 8.4 feet Monday, April 20. - Flood stage is 9.5 feet. - http://www.weather.gov/safety/flood &&
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