Severe

...The Flood Warning is extended for the following rivers in Oklahoma... Canadian River near Mustang affecting Cleveland, Canadian, Grady and McClain Counties. * WHAT...Moderate flooding is forecast. * WHERE...Canadian River near Mustang. * WHEN...Until Monday evening. * IMPACTS...At 25.0 feet, Widespread flood depths up to 3 feet occur along the river on the Canadian-Grady County border from near U.S. Highway 81 between Union City and Minco... to the areas near Tuttle

...The Flood Warning is extended for the following rivers in Oklahoma... Canadian River at Norman affecting Cleveland and McClain Counties. * WHAT...Moderate flooding is forecast. * WHERE...Canadian River at Norman. * WHEN...From Saturday morning to Monday evening. * IMPACTS...At 98.0 feet, Flooding to depths of 4 feet occurs over areas along and near the river on the Cleveland-McClain County border from near Moore and Norman... to areas near Noble. * ADDITIONAL DETAILS... - At 8:00 AM CDT Friday the stage was 91.6 feet.

...The Flood Warning is extended for the following rivers in Oklahoma... Canadian River at Purcell affecting Cleveland, McClain and Pottawatomie Counties. * WHAT...Minor flooding is forecast. * WHERE...Canadian River at Purcell. * WHEN...From Saturday evening to late Sunday night. * IMPACTS...At 13.0 feet, Flooding to depths of a foot occurs over areas along and near the river on the Cleveland-McClain County border from near Noble... to areas south of Purcell and Lexington. * ADDITIONAL DETAILS...

* WHAT...Sub-freezing temperatures as low as 29 possible. * WHERE...Portions of northwest and west central Kansas and southwest Nebraska. * WHEN...From late tonight through Saturday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold.

* WHAT...Sub-freezing temperatures as low as 29 possible. * WHERE...In Colorado, Cheyenne CO, Kit Carson, and Yuma Counties. In Kansas, Cheyenne KS, Sherman, Greeley, and Wallace Counties. In Nebraska, Dundy County. * WHEN...From late tonight through Saturday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold.

...The Flood Warning continues for the following rivers in Oklahoma... Cimarron River near Ripley affecting Payne County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Cimarron River near Ripley. * WHEN...Until Saturday morning. * IMPACTS...At 18.0 feet, Places along the Cimarron River valley in Payne County are briefly flooded to depths of about a foot. Agricultural lands and oil wells located near the river banks are inundated or cut off by water in side channels. * ADDITIONAL DETAILS...

At 935 AM EDT, severe thunderstorms were located along a line extending from near Irondequoit to near Chili, moving east at 65 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Rochester, Greece, Irondequoit, Chili, East Rochester, Hilton, Webster, Fairport, Brighton, and Gates-North Gates. This includes the following highways... Interstate 390 between exits 11 and 12. Interstate 90 between exits 44 and 46.

SVRBUF The National Weather Service in Buffalo has issued a * Severe Thunderstorm Warning for... Northeastern Livingston County in western New York... Southeastern Orleans County in western New York... Eastern Genesee County in western New York... Monroe County in western New York... Northwestern Ontario County in western New York... * Until 1000 AM EDT. * At 909 AM EDT, severe thunderstorms were located along a line extending from near Byron to Batavia, moving east at 60 mph. HAZARD...60 mph wind gusts.

At 856 AM EDT, severe thunderstorms were located along a line extending from near Corry to 6 miles south of Riceville to 9 miles east of Atlantic, moving east at 65 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. Locations impacted include... Titusville, Riceville, Guys Mills, Lincolnville, Canadohta Lake, Cochranton, Hydetown, Townville, and Spartansburg. For your protection move to an interior room on the lowest floor of a building.

At 839 AM EDT, severe thunderstorms were located along a line extending from near Cambridge Springs to near Meadville to near Adamsville, moving east at 65 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. Locations impacted include... Meadville, Titusville, Riceville, Adamsville, Lincolnville, Guys Mills, Atlantic, Canadohta Lake, Cochranton, Saegertown, Conneaut Lake, Hydetown, Blooming Valley, Townville, Spartansburg, Venango,