Severe

...The Flood Warning is extended for the following rivers in Iowa... Wapsipinicon River near De Witt 4S affecting Scott and Clinton Counties. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. This approaches the flood of record. * WHERE...Wapsipinicon River near De Witt 4S. * WHEN...Until Tuesday afternoon. * IMPACTS...At 12.0 feet, Overbank flooding occurs. Water affects residences along the river between Wheatland and Calamus. Water affects businesses along the river near Calamus. * ADDITIONAL DETAILS...

At 640 PM CDT, severe thunderstorms were located along a line extending from near Farwell to Rockville to near Hazard, moving southeast at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Trained weather spotters. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. These severe storms will be near... Ravenna, Farwell, Rockville, Poole, and Boelus around 645 PM CDT. Dannebrog around 655 PM CDT.

...The Flood Warning is extended for the following rivers in Illinois... Illinois River at La Salle affecting Putnam, La Salle and Bureau 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 Thursday morning. * IMPACTS...At 22.0 feet, Lower parking lot at Starved Rock State

At 542 PM MDT, severe thunderstorms were located along a line extending from 9 miles west of Redbird to Rawhide Buttes to near Hartville, moving east at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Lusk, Guernsey, Fort Laramie, Manville, Hartville, Van Tassell, Mule Creek Junction, Guernsey State Park, Pine Ridge Estates, Prairie Center, Keeline, Oregon Trail Ruts State Historic Site, Dwyer

...The National Weather Service in Quad Cities IA IL has issued a Flood Watch for the following rivers in Illinois... La Moine River at Colmar affecting Hancock and McDonough Counties. * WHAT...Flooding is possible. * WHERE...La Moine River at Colmar. * WHEN...From Monday afternoon to late Wednesday evening. * IMPACTS...At 22.5 feet, Water affects lower roads around Birmingham. * ADDITIONAL DETAILS... - At 5:45 PM CDT Saturday the stage was 11.7 feet. - Forecast...Flood stage may be reached early Monday afternoon.

At 544 PM MDT, a severe thunderstorm was located 8 miles south of Westview Circle, or 11 miles southwest of Wheatland, moving east at 45 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Wheatland, Phifer Airfield, Chugcreek, Lakeview North, Bordeaux, Westview Circle, Y-O Ranch, Grayrocks Reservoir, Slater, Platte County Fairgrounds, and Antelope Gap.

SVRGLD The National Weather Service in Goodland has issued a * Severe Thunderstorm Warning for... Sherman County in northwestern Kansas... * Until 600 PM MDT. * At 518 PM MDT, a severe thunderstorm was located 8 miles northeast of Goodland, moving southwest at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will be near... Goodland around 525 PM MDT. This includes Interstate 70 in Kansas between mile markers 9 and 35.

At 522 PM MDT/622 PM CDT/, severe thunderstorms were located along a line extending from 6 miles southeast of Sharon Springs to 14 miles northwest of Leoti, moving northeast at 60 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. These severe storms will be near... Wallace around 530 PM MDT. A Tornado Watch remains in effect until 900 PM MDT/1000 PM CDT/ for east central Colorado...and west central Kansas.

At 625 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2.5 and 5 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.

SVRCYS The National Weather Service in Cheyenne has issued a * Severe Thunderstorm Warning for... East central Albany County in southeastern Wyoming... West central Goshen County in southeastern Wyoming... Southern Platte County in southeastern Wyoming... * Until 615 PM MDT. * At 524 PM MDT, a severe thunderstorm was located near Flying X Ranch, or 19 miles southwest of Wheatland, moving southeast at 25 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated.