Active Weather Alerts
...FLOOD ADVISORY NOW IN EFFECT UNTIL 10 AM CDT THIS MORNING...* WHAT...Flooding caused by excessive rainfall continues.* WHERE...East Central Cook County in northeastern Illinois...Southern DuPage County in northeastern Illinois...Southern Kane County in northeastern Illinois...Northern Kendall County in northeastern Illinois...Northwestern Will County in northeastern Illinois...* WHEN...Until 1000 AM CDT.* IMPACTS...Creeks and streams may rise out of their banks.* ADDITIONAL DETAILS...- At 701 AM CDT, Doppler radar and automated rain gauges indicatedheavy rain due to thunderstorms earlier this morning. Minorflooding is ongoing in the advisory area. Up to 2 inches of rainhave fallen.- Though heavy rain has ended, creeks and streams may continue torise and will remain elevated this morning.- Some locations that will experience flooding include...South Side of Chicago, Aurora, Naperville, Cicero, Bolingbrook,Oak Lawn, Berwyn, Wheaton, Downers Grove, Lombard, Woodridge,Oswego, Midway Airport, South Lawndale, Chicago Lawn, Englewood,Bridgeport, Roseland, Chicago Loop, South Shore and Burbank.- http://www.weather.gov/safety/floodPRECAUTIONARY/PREPAREDNESS ACTIONS...A Flood Advisory means minor flooding along waterways and other poordrainage areas is imminent or may already be occurring. Persons inthe advisory area should use caution and avoid flood waters.Turn around, don't drown when encountering flooded roads. Most flooddeaths occur in vehicles.&&
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM 7 AM CDT THISMORNING THROUGH TUESDAY EVENING...* WHAT...High wave action and dangerous currents expected at LakeMichigan beaches. Waves 7 to 10 feet expected.* WHERE...Lake IL, Northern Cook and Central Cook Counties.* WHEN...From 7 AM CDT this morning through Tuesday evening.* IMPACTS...Swimming conditions will be life threatening,especially for inexperienced swimmers.PRECAUTIONARY/PREPAREDNESS ACTIONS...Remain out of the water to avoid dangerous swimming conditionsand do not venture out onto piers, jetties, breakwalls, or othershoreline structures.&&
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THISMORNING......SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM THIS MORNINGTO 7 PM CDT TUESDAY...* WHAT...For the Dense Fog Advisory, dense fog will reducevisibility to one quarter mile or less. For the Small CraftAdvisory, northeast winds to 30 kt and significant waves to 10ft occasionally to 13 ft expected.* WHERE...Winthrop Harbor to Calumet Harbor IL.* WHEN...For the Dense Fog Advisory, until 9 AM CDT thismorning. For the Small Craft Advisory, from 7 AM this morningto 7 PM CDT Tuesday.* IMPACTS...Conditions will be hazardous to small craft. Lowvisibility will make navigation difficult.PRECAUTIONARY/PREPAREDNESS ACTIONS...Inexperienced mariners, especially those operating smallervessels, should avoid navigating in hazardous conditions.If you must navigate, proceed with caution. Use proper fogsignals. Make sure all running lights are on. Remember to useyour radar and compass.&&
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THISMORNING......SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM THIS MORNINGTO 7 PM CDT TUESDAY...* WHAT...For the Dense Fog Advisory, dense fog will reducevisibility to one quarter mile or less. For the Small CraftAdvisory, northeast winds to 30 kt and significant waves to 10ft occasionally to 13 ft expected.* WHERE...Winthrop Harbor to Calumet Harbor IL.* WHEN...For the Dense Fog Advisory, until 9 AM CDT thismorning. For the Small Craft Advisory, from 7 AM this morningto 7 PM CDT Tuesday.* IMPACTS...Conditions will be hazardous to small craft. Lowvisibility will make navigation difficult.PRECAUTIONARY/PREPAREDNESS ACTIONS...Inexperienced mariners, especially those operating smallervessels, should avoid navigating in hazardous conditions.If you must navigate, proceed with caution. Use proper fogsignals. Make sure all running lights are on. Remember to useyour radar and compass.&&
...FLOOD WATCH NOW IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON...* WHAT...Flash flooding caused by excessive rainfall continues to bepossible.* WHERE...Portions of Illinois, including the following areas, Boone,Central Cook, De Kalb, DuPage, Eastern Will, Grundy, Kane,Kankakee, Kendall, La Salle, Lake IL, Lee, McHenry, Northern Cook,Northern Will, Ogle, Southern Cook, Southern Will and Winnebago andnorthwest Indiana, including the following areas, Lake IN andPorter.* WHEN...Until 1 PM CDT this afternoon.* IMPACTS...Creeks and streams may rise out of their banks. Floodingmay occur in poor drainage and urban areas. Underpasses may beflooded. Roads and streets may be flooded. Basement flooding mayoccur.* ADDITIONAL DETAILS...- Periods of showers and thunderstorms are expected through midday.Swaths of torrential rain with 2 inch per hour rainfall rates, orhigher are likely to occur within the watch area and may resultin areas of flash flooding and cause rapid rises on area rivers,creeks, and streams.- http://www.weather.gov/safety/floodPRECAUTIONARY/PREPAREDNESS ACTIONS...A Flood Watch for flash flooding means rapid-onset flooding ispossible, but not yet certain, based upon the latest forecasts. Flashflooding is a dangerous situation. Persons with interests along arearivers, creeks, and other waterways should monitor the latestforecasts and be prepared to take action should flooding develop.&&
...FLOOD WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON UNTIL FURTHERNOTICE...* WHAT...Flooding is possible.* WHERE...Des Plaines River from Townline Road in Libertyvilledownstream to Palatine Road in Prospect Heights, including theLincolnshire gauge.* WHEN...From Sunday afternoon until further notice.* ADDITIONAL DETAILS...- At 8:45 PM CDT Saturday the stage was 8.3 feet.- Forecast...Rises on the river are possible over the next fewdays. The river may reach flood stage.- Flood stage is 12.5 feet.- http://www.weather.gov/safety/flood&&
...FLOOD WATCH REMAINS IN EFFECT FROM SUNDAY MORNING UNTIL FURTHERNOTICE...* WHAT...Flooding is possible.* WHERE...Des Plaines River from Palatine Road in Prospect Heightsdownstream to Irving Park Road in Chicago, including the DesPlaines gauge.* WHEN...From Sunday morning until further notice.* ADDITIONAL DETAILS...- At 8:45 PM CDT Saturday the stage was 10.5 feet.- Forecast...Flood stage may be reached late Sunday evening.- Flood stage is 15.0 feet.- http://www.weather.gov/safety/flood&&
...FLOOD WARNING IN EFFECT FROM EARLY SUNDAY MORNING TO LATE SUNDAYNIGHT...* WHAT...Minor flooding is forecast.* WHERE...Little Calumet River from IN-912 in Hammond downstream toconfluence with Thorn Creek in South Holland, including the Munster(Hohman Avenue) gauge.* WHEN...From early Sunday morning to late Sunday night.* IMPACTS...At 12.5 feet, Most areas outside of the levee-protectedarea are inundated in Hammond and Munster.* ADDITIONAL DETAILS...- At 8:00 PM CDT Saturday the stage was 6.7 feet.- Forecast...The river is expected to rise above flood stage earlySunday morning to a crest of 13.8 feet early tomorrow afternoon.It will then fall below flood stage late tomorrow evening.- Flood stage is 12.0 feet.- http://www.weather.gov/safety/flood&&