Weather Alerts For Port Barrington, IL

Flood Statement National Weather Service Chicago IL 1046 AM CDT Sat Apr 11 2026 ...The Flood Warning continues for the following rivers in Illinois... Fox River at Algonquin Lock & Dam tailwater affecting Kane, Lake IL and McHenry Counties. For the Fox River (Illinois)...including Algonquin Lock & Dam tailwater...Minor flooding is occurring. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flood Warning means water levels above flood stage are imminent or may already be occurring. Persons along rivers and streams in the warned area should take immediate precautions to protect life and property. These forecasts are based on observed precipitation as well as forecast precipitation 24 hours into the future. Changes to the rainfall forecast, or any additional rainfall after 24 hours, may cause changes to these river forecasts. Additional information is available at www.weather.gov. The next statement will be issued by late tonight. && 1046 AM CDT Sat Apr 11 2026 ...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * 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 further notice. * IMPACTS...At 9.5 feet, Fox River Drive threatened in East Dundee. Boathouses threatened along the river in Cary. * ADDITIONAL DETAILS... - At 10:30 AM CDT Saturday the stage was 9.9 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:30 AM CDT Saturday was 10.0 feet. - Forecast...The river will continue to gradually fall over the next few days and is expected to fall below flood stage early next week. - Flood stage is 9.5 feet. - http://www.weather.gov/safety/flood &&

Pollen Index: 8.3 Pollen Level: medium-high Predominant Pollen: Maple, Elm and Poplar/Aspen/Cottonwood. Based on past pollen counts and expected weather conditions, pollen levels for Sunday will be falling in the moderate range. The cause for the falling pollen levels is rising humidity and expected precipitation in the morning, afternoon and evening which tends to wash pollen out of the air.