550
WWUS84 KOUN 190154
RFWOUN
URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE NORMAN OK
854 PM CDT MON MAY 18 2026
OKZ004-009-014-021-033-034-TXZ083-084-190300-
/O.EXP.KOUN.FW.W.0030.000000T0000Z-260519T0200Z/
HARPER-ELLIS-ROGER MILLS-BECKHAM-HARMON-GREER-HARDEMAN-FOARD-
854 PM CDT MON MAY 18 2026
...RED FLAG WARNING WILL EXPIRE AT 9 PM CDT THIS EVENING FOR HOT,
DRY, AND WINDY CONDITIONS FOR PARTS OF WESTERN OKLAHOMA AND
WESTERN NORTH TEXAS...
THE COLD FRONT HAS BEGUN TO MOVE THROUGH HARPER AND WOODS COUNTY
WITH NORTH WINDS AND COOLER TEMPERATURES. RELATIVE HUMIDITY HAS
ALSO INCREASED WITH COOLING SURFACE TEMPERATURES. BREEZY SOUTH
WINDS WILL PERSIST AHEAD OF THE FRONT THROUGH THE NEXT FEW HOURS
WITH GUSTS UP TO 40 TO 50 MPH. A WIND SHIFT BEHIND THE FRONT IS
EXPECTED WITH NORTH WINDS THAT COULD BE GUSTY UP TO 50 MPH
DIRECTLY BEHIND THE BOUNDARY BEFORE DIMINISHING IN SPEED OVERNIGHT.
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