Freeze Warning Now in Effect for Oklahoma

Oklahoma Watches and Warnings

National Weather Service Zone - OKZ025

OUNNPWOUNWWUS74 KOUN 211757NPWOUN

URGENT - WEATHER MESSAGENATIONAL WEATHER SERVICE NORMAN OK1157 AM CST WED NOV 21 2007

FREEZING TEMPERATURES BETWEEN 20 AND 32 DEGREES EXPECTED TONIGHT...
.A FREEZE WARNING HAS BEEN ISSUED FOR TONIGHT FOR ALL OF CENTRAL...SOUTHERN...AND WESTERN OKLAHOMA...AND WESTERN NORTH TEXAS. COLD HIGH PRESSURE WHICH ORIGINATED IN CANADA...WILL CONTINUE TO SLIDE SOUTHWARD...BECOMING CENTERED NEAR THE OKLAHOMA AND KANSAS BORDER BY THURSDAY MORNING. LOW CLOUDS WILL CLEAR THIS EVENING...AND WINDS WILL GRADUALLY DIMINISH OVERNIGHT...ALLOWING TEMPERATURES TO FALL MORE RAPIDLY TOWARD THE EARLY MORNING HOURS.MUCH OF THE REGION WILL EXPERIENCE SEVERAL HOURS WITH TEMPERATURES IN THE 20S TO NEAR 30 DEGREES. PARTS OF SOUTHEAST OKLAHOMA MAY SEEA LIGHTER FREEZE...LASTING ONLY A FEW HOURS NEAR SUNRISE.

OKZ028-031-032-037-039>048-050>052-TXZ083>090-220500-/O.UPG.KOUN.FZ.A.0005.071122T0600Z-071122T1500Z//O.EXA.KOUN.FZ.W.0011.071122T0600Z-071122T1500Z/MCCLAIN-SEMINOLE-HUGHES-TILLMAN-STEPHENS-GARVIN-MURRAY-PONTOTOC-COAL-COTTON-JEFFERSON-CARTER-JOHNSTON-ATOKA-LOVE-MARSHALL-BRYAN-HARDEMAN-FOARD-WILBARGER-WICHITA-KNOX-BAYLOR-ARCHER-CLAY-INCLUDING THE CITIES OF...PURCELL...SEMINOLE...HOLDENVILLE...FREDERICK...DUNCAN...PAULS VALLEY...SULPHUR...ADA...COALGATE...WALTERS...WAURIKA...ARDMORE...TISHOMINGO...
ATOKA...MARIETTA...MADILL...DURANT...QUANAH...CHILLICOTHE...CROWELL...VERNON...
WICHITA FALLS...MUNDAY...KNOX CITY...SEYMOUR...ARCHER CITY...HOLLIDAY...LAKESIDE CITY...HENRIETTA1157 AM CST WED NOV 21 2007

FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM CST THURSDAY.THE NATIONAL WEATHER SERVICE IN NORMAN HAS ISSUED A FREEZE WARNING...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM CST THURSDAY. THE FREEZE WATCH IS NO LONGER IN EFFECT.A COLD...CANADIAN AIR MASS WILL CONTINUE TO DEEPEN OVER THE REGION TONIGHT. MAINLY CLEAR SKIES...AND DECREASING WINDS WILL ALLOW TEMPERATURES TO FALL BELOW FREEZING. TEMPERATURES WILL RANGE FROMTHE MIDDLE 20S TO LOWER 30S FOR SEVERAL HOURS LATE TONIGHT AND EARLY THURSDAY.A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHERSENSITIVE VEGETATION.

National Weather Service County - OKC109