Intellicast - Weather Alerts

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The National Weather Service's Watches, Warnings and Advisories by state counties include: Thunderstorm, Tornado, Flood, Flash Flood, Winter Storm, High Wind, Gale, Small Aircraft, High Surf, Marine, Heat, Air Quality, Ashfall, Hazardous, and Special Statements.

Weather Alerts: COOK County, Illinois

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Flood Advisory
ILC031-043-222030-
/O.NEW.KLOT.FA.Y.0001.130522T1738Z-130522T2030Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
DUPAGE IL-COOK IL-
1238 PM CDT WED MAY 22 2013

THE NATIONAL WEATHER SERVICE IN CHICAGO HAS ISSUED AN

* URBAN AND SMALL STREAM FLOOD ADVISORY FOR...
NORTH CENTRAL COOK COUNTY IN NORTHEAST ILLINOIS...
NORTHEASTERN DUPAGE COUNTY IN NORTHEAST ILLINOIS...

* UNTIL 330 PM CDT

* AT 1235 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
THUNDERSTORMS WITH HEAVY RAINFALL ACROSS THE ADVISORY AREA. DOPPLER
RADAR AND AREA OBSERVATIONS INDICATE THAT NEARLY AN INCH OF RAIN
HAS FALLEN ACROSS PORTIONS OF EASTERN DUPAGE AND NORTHERN COOK
COUNTIES WITHIN THE LAST HOUR. SHOWERS AND THUNDERSTORMS WILL
CONTINUE ACROSS THE AREA THROUGH 2 PM...WITH UP TO AN ADDITIONAL
HALF INCH OF RAINFALL POSSIBLE BEFORE THE SHOWERS AND
THUNDERSTORMS MOVE OUT OF THE AREA.

* RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE MINOR FLOODING TO
OCCUR...ESPECIALLY ALONG SMALL STREAMS AND NEAR LOW WATER
CROSSINGS. LOCATIONS THAT WILL EXPERIENCE MINOR FLOODING
WILL MAINLY BE ACROSS PORTIONS OF NORTHERN COOK AND EASTERN DUPAGE
COUNTY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

EXCESSIVE RUNOFF FROM THIS STORM WILL CAUSE ELEVATED LEVELS ON SMALL
CREEKS AND STREAMS...PONDING OF WATER ON ROADS...URBAN AREAS...
HIGHWAYS... VIADUCTS...UNDERPASSES AND LOW LYING AREAS.

&&

LAT...LON 4211 8772 4208 8767 4206 8766 4202 8766
4182 8797 4206 8803 4215 8775

$$

Providing "weather, water cycle, and climate forecasts and warnings for the United States, its territories, adjacent waters and ocean areas, for the protection of life and property and the enhancement of the national economy."

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Additional Severe Weather Maps

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WSI's Severe Outlook Map displays current Watches, Warnings and Advisories via County Fill colors.

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WSI's Severe Outlook Forecast Map displaying projected Watches, Warnings and Advisories.

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The THUNDERcast map shows areas of probability for regional or national thunderstorms for the current day.

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