Freeze Expected

National Weather Service Zone - OKZ025
OUNNPWOUNWWUS74 KOUN 160304NPWOUN

URGENT - WEATHER MESSAGENATIONAL WEATHER SERVICE NORMAN OK904 PM CST THU NOV 15 2007

A FREEZE WARNING HAS BEEN EXPANDED INTO PORTIONS OF SOUTHERN AND CENTRAL OKLAHOMA.OKZ020-025>032-039>042-045-046-050-161115-/O.EXB.KOUN.FZ.W.0010.071116T0304Z-071116T1300Z/PAYNE-OKLAHOMA-LINCOLN-GRADY-MCCLAIN-CLEVELAND-POTTAWATOMIE-SEMINOLE-HUGHES-STEPHENS-GARVIN-MURRAY-PONTOTOC-JEFFERSON-CARTER-LOVE-INCLUDING THE CITIES OF...STILLWATER...OKLAHOMA CITY...CHANDLER...CHICKASHA...PURCELL...NORMAN...MOORE...SHAWNEE...SEMINOLE...
HOLDENVILLE...DUNCAN...PAULS VALLEY...SULPHUR...ADA...WAURIKA...ARDMORE...MARIETT

A904 PM CST THU NOV 15 2007

FREEZE WARNING IN EFFECT UNTIL 7 AM CST FRIDAY...THE NATIONAL WEATHER SERVICE IN NORMAN HAS ISSUED A FREEZE WARNING.WHICH IS IN EFFECT UNTIL 7 AM CST FRIDAY.A RIDGE OF HIGH PRESSURE WILL MOVE FROM SOUTHERN AND EASTERN OKLAHOMA INTO ARKANSAS AND TEXAS OVERNIGHT. LIGHT WINDS NEAR THIS AREA OF HIGH PRESSURE HAVE ALLOWED TEMPERATURES TO FALL RAPIDLY THURSDAY EVENING. WINDS WILL INCREASE SOMEWHAT OVERNIGHT WHICH WILL ALLOW THE TEMPERATURES TO STOP FALLING AS QUICKLY OR BECOME MORE STEADY. BUT TEMPERATURES WILL FALL TO NEAR OR BELOW FREEZING ACROSS PORTIONS OF SOUTHERN... CENTRAL AND SOUTHEASTERN OKLAHOMA OVERNIGHT... ESPECIALLY IN LOW-LYING AREAS AND VALLEYS. IN THE OKLAHOMA CITY METRO AREA...TEMPERATURES IN THE URBAN AREAS MAY STAY ABOVE FREEZING... BUT LOW LYING AND RURAL AREAS WILL LIKELY EXPERIENCE FREEZING OR SUB-FREEZING TEMPERATURES. A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER SENSITIVE VEGETATION.