Harmon, IL Warnings, Watches and Advisories

Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Harmon.

Use the Radar Maps link provided to understand the trajectory of a storm.

Flood Warning issued June 18 at 5:38AM EDT until June 24 at 12:00PM EDT by NWS Indianapolis IN

...The Flood Warning is extended for the following rivers in Indiana...Illinois... East Fork White River at Seymour. Wabash River at Terre Haute. ...The Flood Warning continues for the following rivers in Indiana... Illinois... Wabash River at Montezuma...and at Hutsonville down to Riverton. .Recent thunderstorms produced heavy rainfall up to two to four inches across central Indiana. Minor flooding will begin on middle portions of the Wabash River today...at on the East Fork White River at Seymour this evening. * WHAT...Minor flooding is forecast. * WHERE...Wabash River at Riverton. * WHEN...From this evening to early Wednesday afternoon. * IMPACTS...At 18.0 feet, Extensive lowland flooding is in progress. High water surrounds many river cabins. Access to most river cabins is by boat only. Levees begin to protect farmland. Extensive flooding of Leaverton Park occurs in Palestine, Illinois. * ADDITIONAL DETAILS... - At 5:00 AM EDT Thursday /4:00 AM CDT Thursday/ the stage was 12.1 feet. - Forecast...The river is expected to rise above flood stage this evening to a crest of 17.3 feet Monday morning. It will then fall below flood stage early Wednesday morning. - Flood stage is 15.0 feet. - http://www.weather.gov/safety/flood

Flood Warning issued June 18 at 5:38AM EDT until June 24 at 9:42AM EDT by NWS Indianapolis IN

...The Flood Warning is extended for the following rivers in Indiana...Illinois... East Fork White River at Seymour. Wabash River at Terre Haute. ...The Flood Warning continues for the following rivers in Indiana... Illinois... Wabash River at Montezuma...and at Hutsonville down to Riverton. .Recent thunderstorms produced heavy rainfall up to two to four inches across central Indiana. Minor flooding will begin on middle portions of the Wabash River today...at on the East Fork White River at Seymour this evening. * WHAT...Minor flooding is forecast. * WHERE...Wabash River at Hutsonville Legacy Power Plant Site. * WHEN...From this afternoon to late Wednesday morning. * IMPACTS...At 18.0 feet, Seep water occurs behind levees on Indiana side. Hutson Creek begins to overflow from backwater. Old Darwin Road and a few rural roads in eastern Clark and Crawford counties in Illinois are impassable. Low agricultural land floods. * ADDITIONAL DETAILS... - There is no current observed data. - Forecast...The river is expected to rise above flood stage this afternoon to a crest of 18.6 feet Monday morning. It will then fall below flood stage late Tuesday evening. - Flood stage is 16.0 feet. - http://www.weather.gov/safety/flood

Flood Warning issued June 18 at 5:38AM EDT until June 22 at 9:00PM EDT by NWS Indianapolis IN

...The Flood Warning is extended for the following rivers in Indiana...Illinois... East Fork White River at Seymour. Wabash River at Terre Haute. ...The Flood Warning continues for the following rivers in Indiana... Illinois... Wabash River at Montezuma...and at Hutsonville down to Riverton. .Recent thunderstorms produced heavy rainfall up to two to four inches across central Indiana. Minor flooding will begin on middle portions of the Wabash River today...at on the East Fork White River at Seymour this evening. * WHAT...Minor flooding is forecast. * WHERE...Wabash River at Terre Haute. * WHEN...From this afternoon to late Monday evening. * IMPACTS...At 19.5 feet, Water begins to rise in the Izaak Walton Lake. Sheet flowing water begins in the wetland project between U.S. 40 and I-70, and during a prolonged flood event project fills about 75 percent. * ADDITIONAL DETAILS... - At 4:30 AM EDT Thursday /3:30 AM CDT Thursday/ the stage was 13.6 feet. - Forecast...The river is expected to rise above flood stage late this afternoon to a crest of 19.3 feet Saturday morning. It will then fall below flood stage late Monday morning. - Flood stage is 16.5 feet. - http://www.weather.gov/safety/flood

Flood Warning issued June 18 at 2:47AM CDT until June 20 at 9:18AM CDT by NWS Lincoln IL

...The National Weather Service in Lincoln IL has issued a Flood Warning for the following rivers in Illinois... Spoon River at London Mills affecting Fulton and Knox Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Minor flooding is forecast. * WHERE...Spoon River at London Mills. * WHEN...From this morning to late Saturday morning. * ADDITIONAL DETAILS... - At 1:45 AM CDT Thursday the stage was 13.1 feet. - Forecast...The river is expected to rise above flood stage this morning to a crest of 17.4 feet tomorrow morning. It will then fall below flood stage early Saturday morning. - Flood stage is 15.0 feet. - http://www.weather.gov/safety/flood

Flood Warning issued June 17 at 11:32PM CDT until June 20 at 11:00AM CDT by NWS Paducah KY

...The Flood Warning is extended for the following rivers in Illinois...Missouri... Mississippi River at Cape Girardeau. .Recent heavy rainfall in northern portions of the river basin continues to cause rises on the Mississippi River. At Cape Girardeau, the river will rise above flood stage tonight, and crest a half foot above flood stage early Friday. * WHAT...Minor flooding is forecast. * WHERE...Mississippi River at Cape Girardeau. * WHEN...From late tonight to late Saturday morning. * IMPACTS...At 32.0 feet, Minor flooding occurs. The Mississippi River backs into several creeks producing flooding. * ADDITIONAL DETAILS... - At 11:00 PM CDT Wednesday the stage was 31.6 feet. - Forecast...The river is expected to rise above flood stage late tonight to a crest of 32.5 feet Friday morning. It will then fall below flood stage early Saturday morning. - Flood stage is 32.0 feet.

Flood Warning issued June 17 at 10:12PM CDT until June 24 at 7:00AM CDT by NWS Chicago IL

...The Flood Warning continues for the following rivers in Illinois... Illinois River at La Salle affecting Bureau, La Salle and Putnam Counties. For the Illinois River (Upper)...including La Salle...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Illinois River from Starved Rock Lock and Dam downstream to confluence with Big Bureau Creek, including the La Salle gauge. * WHEN...Until Wednesday, June 24. * IMPACTS...At 22.0 feet, Lower parking lot at Starved Rock State Park is inundated east of La Salle. High water levels begin to impact shipping interests along the river. * ADDITIONAL DETAILS... - At 9:45 PM CDT Wednesday the stage was 21.1 feet. - Forecast...The river is expected to rise to a crest of near 22.5 feet Friday evening, then begin a slow fall. - Flood stage is 20.0 feet. - http://www.weather.gov/safety/flood

Flood Warning issued June 17 at 10:07PM CDT by NWS St Louis MO

...The Flood Warning is extended for the following rivers in Missouri...Illinois... Mississippi River at Mel Price LD. Mississippi River at Chester. Illinois River at Valley City. ...The Flood Warning continues for the following rivers in Illinois... Illinois River at Hardin. ...The Flood Warning is cancelled for the following rivers in Missouri...Illinois... Mississippi River at Clarksville. Mississippi River at Louisiana. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Illinois River at Hardin. * WHEN...Until further notice. * IMPACTS...At 25.0 feet, Flood Stage. Lowland flooding of unprotected agricultural land begins. * ADDITIONAL DETAILS... - At 9:30 PM CDT Wednesday the stage was 25.3 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:30 PM CDT Wednesday was 25.4 feet. - Forecast...The river is expected to rise to a crest of 25.4 feet just after midnight tonight. It will then rise to 25.5 feet early Tuesday morning. Additional rises are possible thereafter. - Flood stage is 25.0 feet.

Flood Warning issued June 17 at 10:07PM CDT by NWS St Louis MO

...The Flood Warning is extended for the following rivers in Missouri...Illinois... Mississippi River at Mel Price LD. Mississippi River at Chester. Illinois River at Valley City. ...The Flood Warning continues for the following rivers in Illinois... Illinois River at Hardin. ...The Flood Warning is cancelled for the following rivers in Missouri...Illinois... Mississippi River at Clarksville. Mississippi River at Louisiana. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is forecast. * WHERE...Illinois River at Valley City. * WHEN...From Thursday afternoon until further notice. * IMPACTS...At 14.0 feet, The road to Norbut Fish and Wildlife area is flooded. * ADDITIONAL DETAILS... - At 9:30 PM CDT Wednesday the stage was 13.7 feet. - Forecast...The river is expected to rise above flood stage early tomorrow afternoon and continue rising to a crest of 15.4 feet Tuesday evening. - Flood stage is 14.0 feet.

Flood Warning issued June 17 at 10:07PM CDT until June 21 at 1:00PM CDT by NWS St Louis MO

...The Flood Warning is extended for the following rivers in Missouri...Illinois... Mississippi River at Mel Price LD. Mississippi River at Chester. Illinois River at Valley City. ...The Flood Warning continues for the following rivers in Illinois... Illinois River at Hardin. ...The Flood Warning is cancelled for the following rivers in Missouri...Illinois... Mississippi River at Clarksville. Mississippi River at Louisiana. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Mississippi River at Chester. * WHEN...Until Sunday afternoon. * IMPACTS...At 28.0 feet, Unleveed islands near Chester and the prison farm floods. * ADDITIONAL DETAILS... - At 10:00 PM CDT Wednesday the stage was 28.3 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 PM CDT Wednesday was 28.6 feet. - Forecast...The river is expected to rise to a crest of 28.7 feet tomorrow morning. It will then fall below flood stage Saturday morning. - Flood stage is 27.0 feet.

Flood Warning issued June 17 at 10:07PM CDT until June 19 at 1:00PM CDT by NWS St Louis MO

...The Flood Warning is extended for the following rivers in Missouri...Illinois... Mississippi River at Mel Price LD. Mississippi River at Chester. Illinois River at Valley City. ...The Flood Warning continues for the following rivers in Illinois... Illinois River at Hardin. ...The Flood Warning is cancelled for the following rivers in Missouri...Illinois... Mississippi River at Clarksville. Mississippi River at Louisiana. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Mississippi River at Mel Price LD. * WHEN...Until Friday afternoon. * IMPACTS...At 20.8 feet, Unprotected farm land begins to flood * ADDITIONAL DETAILS... - At 9:30 PM CDT Wednesday the stage was 21.2 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:30 PM CDT Wednesday was 21.3 feet. - Forecast...The river is expected to fall below flood stage tomorrow morning and continue falling to 16.1 feet Wednesday, June 24. - Flood stage is 21.0 feet.

Flood Warning issued June 17 at 9:55PM CDT until June 22 at 1:00PM CDT by NWS Lincoln IL

...The Flood Warning continues for the following rivers in Illinois... Illinois River at Henry affecting Marshall and Putnam Counties. Illinois River at Peoria affecting Tazewell, Peoria and Woodford Counties. Illinois River at Beardstown affecting Schuyler, Morgan, Brown and Cass Counties. Illinois River near Havana affecting Mason, Fulton and Cass Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Minor flooding is forecast. * WHERE...Illinois River at Henry. * WHEN...From Friday afternoon to early Monday afternoon. * IMPACTS...At 23.0 feet, Water begins to affect the marina in Henry along with minor flooding of land adjacent to the river. * ADDITIONAL DETAILS... - At 9:45 PM CDT Wednesday the stage was 22.7 feet. - Forecast...The river is expected to rise above flood stage Friday afternoon to a crest of 23.3 feet early Saturday afternoon. It will then fall below flood stage Monday morning. - Flood stage is 23.0 feet. - http://www.weather.gov/safety/flood

Flood Warning issued June 17 at 9:55PM CDT by NWS Lincoln IL

...The Flood Warning continues for the following rivers in Illinois... Illinois River at Henry affecting Marshall and Putnam Counties. Illinois River at Peoria affecting Tazewell, Peoria and Woodford Counties. Illinois River at Beardstown affecting Schuyler, Morgan, Brown and Cass Counties. Illinois River near Havana affecting Mason, Fulton and Cass Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...Illinois River near Havana. * WHEN...Until further notice. * IMPACTS...At 19.5 feet, Access road to Anderson Lake north campground closed. * ADDITIONAL DETAILS... - At 9:45 PM CDT Wednesday the stage was 17.4 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:45 PM CDT Wednesday was 17.4 feet. - Forecast...The river is expected to rise to a crest of 19.1 feet Sunday morning. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood

Flood Warning issued June 17 at 9:55PM CDT by NWS Lincoln IL

...The Flood Warning continues for the following rivers in Illinois... Illinois River at Henry affecting Marshall and Putnam Counties. Illinois River at Peoria affecting Tazewell, Peoria and Woodford Counties. Illinois River at Beardstown affecting Schuyler, Morgan, Brown and Cass Counties. Illinois River near Havana affecting Mason, Fulton and Cass Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Minor flooding is occurring and moderate flooding is forecast. * WHERE...Illinois River at Beardstown. * WHEN...Until further notice. * IMPACTS...At 20.0 feet, Seepage problems begin in the South Beardstown Drainage and Levee District. * ADDITIONAL DETAILS... - At 8:45 PM CDT Wednesday the stage was 17.3 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:45 PM CDT Wednesday was 17.3 feet. - Forecast...The river is expected to rise to a crest of 19.5 feet early Tuesday morning. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood

Flood Warning issued June 17 at 9:55PM CDT by NWS Lincoln IL

...The Flood Warning continues for the following rivers in Illinois... Illinois River at Henry affecting Marshall and Putnam Counties. Illinois River at Peoria affecting Tazewell, Peoria and Woodford Counties. Illinois River at Beardstown affecting Schuyler, Morgan, Brown and Cass Counties. Illinois River near Havana affecting Mason, Fulton and Cass Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Illinois River at Peoria. * WHEN...Until further notice. * IMPACTS...At 18.0 feet, Some flooding begins to bottomland not protected by levees. * ADDITIONAL DETAILS... - At 9:45 PM CDT Wednesday the stage was 19.1 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:45 PM CDT Wednesday was 19.1 feet. - Forecast...The river is expected to rise to a crest of 19.9 feet early Sunday morning. - Flood stage is 18.0 feet. - http://www.weather.gov/safety/flood

Flood Warning issued June 17 at 8:56PM CDT until June 21 at 5:00PM CDT by NWS Lincoln IL

...The National Weather Service in Lincoln IL has issued a Flood Warning for the following rivers in Illinois... Sangamon River at Monticello affecting Piatt County. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Minor flooding is forecast. * WHERE...Sangamon River at Monticello. * WHEN...From late tonight to Sunday afternoon. * IMPACTS...At 13.0 feet, Flooding of agricultural areas begins. * ADDITIONAL DETAILS... - At 8:00 PM CDT Wednesday the stage was 12.4 feet. - Forecast...The river is expected to rise above flood stage just after midnight tonight to a crest of 13.8 feet Friday morning. It will then fall below flood stage late Sunday morning. - Flood stage is 13.0 feet. - http://www.weather.gov/safety/flood

Flood Warning issued June 17 at 8:28PM CDT until June 20 at 10:39AM CDT by NWS Quad Cities IA IL

...The National Weather Service in Quad Cities IA IL has issued a Flood Warning for the following rivers in Illinois... La Moine River at Colmar affecting Hancock and McDonough Counties. * WHAT...Minor flooding is forecast. * WHERE...La Moine River at Colmar. * WHEN...From late tonight to late Saturday morning. * IMPACTS...At 22.5 feet, Water affects lower roads around Birmingham. * ADDITIONAL DETAILS... - At 7:45 PM CDT Wednesday the stage was 18.4 feet and rising rapidly. - Forecast...The river is expected to rise above flood stage just after midnight tonight to a crest of 21.6 feet early Friday morning. It will then fall below flood stage early Saturday morning. - Flood stage is 20.0 feet.

Flood Warning issued June 17 at 8:06PM CDT until June 18 at 10:36PM CDT by NWS Chicago IL

...The Flood Warning continues for the following rivers in Illinois... Thorn Creek at Thornton affecting Cook County. For the Thorn Creek...including Thornton...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Thorn Creek from Near Glenwood downstream to confluence with Little Calumet River, including the Thornton gauge. * WHEN...Until late tomorrow evening. * IMPACTS...At 11.5 feet, Glenwood Thornton Road threatened north of Glenwood. * ADDITIONAL DETAILS... - At 7:45 PM CDT Wednesday the stage was 8.4 feet. - Forecast...The river is expected to crest near 12 feet just after midnight tonight, then begin a slow fall. - Flood stage is 9.0 feet. - http://www.weather.gov/safety/flood