Severe

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Collingsworth County in the panhandle of Texas... Southeastern Donley County in the panhandle of Texas... Southeastern Wheeler County in the panhandle of Texas... * WHEN...Until 300 PM CDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 1233 PM CDT, Doppler radar indicated prior heavy rain due to

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Southeastern Canadian County in central Oklahoma... Northwestern Cleveland County in central Oklahoma... Northern Grady County in central Oklahoma... Northwestern McClain County in central Oklahoma... East Central Caddo County in southwestern Oklahoma... * WHEN...Until 530 PM CDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS...

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Southwestern Blaine County in northwestern Oklahoma... West Central Caddo County in southwestern Oklahoma... North Central Greer County in southwestern Oklahoma... Northern Kiowa County in southwestern Oklahoma... Eastern Beckham County in western Oklahoma... Custer County in western Oklahoma... Southeastern Roger Mills County in western Oklahoma... Washita County in western Oklahoma... * WHEN...Until 545 PM CDT.

* WHAT...For the High Wind Warning, east winds 35 to 45 mph with gusts 55 to 70 mph expected. For the Wind Advisory, east winds 25 to 35 mph with gusts 50 to 60 mph expected. * WHERE...From central Pima County eastward excluding northern Graham and Greenlee Counties. * WHEN...For the High Wind Warning, from 11 PM Thursday to 11 PM MST Friday. For the Wind Advisory, from 11 PM Friday to 2 PM MST Saturday. * IMPACTS...Damaging winds will blow down trees and power lines.

FFWOUN The National Weather Service in Norman has extended the * Flash Flood Warning for... Northwestern Canadian County in central Oklahoma... Southern Kingfisher County in central Oklahoma... Southern Blaine County in northwestern Oklahoma... Northwestern Caddo County in southwestern Oklahoma... * Until 200 PM CDT. * At 1223 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 4 and 11 inches of rain have fallen. Flooding impacts will continue, but no additional

* WHAT...Sub-freezing temperatures around 30. * 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 Thursday night through Friday 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. Monitor the latest forecasts and warnings for updates.

FFWOUN The National Weather Service in Norman has issued a * Flash Flood Warning for... Central Pontotoc County in east central Oklahoma... * Until 300 PM CDT. * At 1159 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 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 indicated.

* WHAT...Sub-freezing temperatures as low as 24 to 28 possible. * WHERE...Portions of central, north central, and south central Wyoming. * WHEN...From midnight Thursday night through 9 AM MDT Friday 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. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly.

...RED FLAG WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 10 AM PDT FRIDAY DUE TO WIND AND LOW RELATIVE HUMIDITY FOR PORTIONS OF CENTRAL AND NORTHERN CALIFORNIA... The National Weather Service in Sacramento CA has issued a Red Flag Warning. * AFFECTED AREA...Portions of the Sierra Nevada and adjacent Foothills. * TIMING...From midnight tonight to 10 AM PDT Friday. * WINDS...Northeast to east winds 15 to 25 mph with gusts 25 to 45 mph. * RELATIVE HUMIDITY...Daytime humidity 10 to 25% with single digits

* AFFECTED AREA...Fire weather zone 596 Tehachapi Area. Fire weather zone 597 Fort Tejon. * WIND...STRONG EAST WINDS EXPECTED. A 30 TO 50 PERCENT PROBABILITY OF GUSTS EXCEEDING 40 MPH ON THURSDAY. A 60 TO 80 PERCENT PROBABILITY OF GUSTS EXCEEDING 40 MPH ON FRIDAY. * HUMIDITY...MINIMUM RELATIVE HUMIDITY BETWEEN 15-25 PERCENT BOTH DAYS. * THUNDERSTORMS...NO THUNDERSTORM THREAT. * HIGHEST THREAT...IS LOCATED FROM PINE MOUNTAIN CLUB THROUGH FRAZIER PARK AND TO FORT TEJON.