* WHAT. Flash Flooding caused by excessive rainfall is possible. * WHERE. Portions of Illinois, including the following areas, Hancock, Henderson, Henry IL, McDonough, Mercer, Rock Island, Warren and Whiteside, Iowa, including the following areas, Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines, Dubuque, Henry IA, Iowa, Jackson, Jefferson, Johnson, Jones, Keokuk, Lee, Linn, Louisa, Muscatine, Scott, Van Buren and Washington, and northeast Missouri, including the following areas, Clark and Scotland. * WHEN. From this afternoon through late tonight. * IMPACTS. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas.

The National Weather Service in Quad Cities IA IL has issued a Flood Watch for the following rivers in Iowa. North Skunk River near Sigourney affecting Keokuk County. * WHAT. Flooding is possible. * WHERE. North Skunk River near Sigourney. * WHEN. From late Wednesday night to late Saturday morning. * IMPACTS. At 18.0 feet, Water affects most agricultural land near Sigourney. * ADDITIONAL DETAILS. - At 8:30 PM CDT Monday the stage was 6.9 feet. - Forecast. Flood stage may be reached early Thursday morning. - Flood stage is 16.0 feet.

* WHAT. Flash flooding caused by excessive rainfall is possible. * WHERE. Portions of Kansas, including the following areas, Atchison KS, Doniphan, Johnson KS, Leavenworth, Miami and Wyandotte and Missouri, including the following areas, Adair, Andrew, Buchanan, Caldwell, Carroll, Cass, Chariton, Clay, Clinton, Daviess, De Kalb, Gentry, Grundy, Harrison, Jackson, Johnson MO, Lafayette, Linn MO, Livingston, Macon, Mercer, Nodaway, Platte, Putnam, Ray, Saline, Schuyler, Sullivan and Worth. * WHEN. From 5 PM CDT this afternoon through Wednesday morning. * IMPACTS. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Low-water crossings may be flooded. Area creeks and streams are running high and could flood with more heavy rain. * ADDITIONAL DETAILS. - Forecast rainfall with thunderstorms this afternoon and evening. - http://www.weather.gov/safety/flood

The Flood Watch continues for the following rivers in Iowa. North Skunk River near Sigourney affecting Keokuk County. * WHAT. Flooding is possible. * WHERE. North Skunk River near Sigourney. * WHEN. From late Wednesday night to late Saturday morning. * IMPACTS. At 16.0 feet, Water affects agricultural land, some county roads, and farm houses. * ADDITIONAL DETAILS. - At 11:30 AM CDT Tuesday the stage was 6.5 feet. - Forecast. Flood stage may be reached early Thursday morning. - Flood stage is 16.0 feet.

* WHAT. Flash flooding caused by excessive rainfall continues to be possible. * WHERE. Portions of central, northeast, south central, and southeast Iowa, including the following counties, in central Iowa, Grundy, Jasper, Marshall, Poweshiek and Tama. In northeast Iowa, Black Hawk. In south central Iowa, Appanoose, Clarke, Decatur, Lucas, Mahaska, Marion, Monroe, Warren and Wayne. In southeast Iowa, Davis and Wapello. * WHEN. Through late tonight. * IMPACTS. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations.

* WHAT. Heat index values up to 107 expected. * WHERE. Portions of northeast Kansas and central, north central, and northwest Missouri. * WHEN. Until 8 PM CDT this evening. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

* WHAT. Flooding caused by excessive rainfall continues to be possible. * WHERE. Portions of Illinois, including the following areas, Hancock, Henderson, Henry IL, McDonough, Mercer, Rock Island, Warren and Whiteside, Iowa, including the following areas, Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines, Dubuque, Henry IA, Iowa, Jackson, Jefferson, Johnson, Jones, Keokuk, Lee, Linn, Louisa, Muscatine, Scott, Van Buren and Washington, and northeast Missouri, including the following areas, Clark and Scotland. * WHEN. From 3 PM CDT this afternoon through late tonight. * IMPACTS. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas.