FNUS74 KOUN 221828 FWSOUN SPOT FORECAST FOR ARBUCKLE HILL...FT. SILL FIRE & EMERGENCY SERVICES NATIONAL WEATHER SERVICE NORMAN OK 128 PM CDT SUN JUL 22 2012 FORECAST IS BASED ON IGNITION TIME OF 0900 CDT ON JULY 23. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT MONDAY... .DISCUSSION...A LOW TEMPERATURES OF AROUND 74 DEGREES AND MAXIMUM RH OF AROUND 70 PERCENT ARE EXPECTED AROUND SUNRISE TOMORROW. HOWEVER TEMPERATURES WILL WARM QUICKLY AGAIN CLIMBING TO THE UPPER 80S WITH AN RH OF 45 PERENT BY IGNITION TIME. WITH THE HIGHER HUMIDITIES... HEAT INDEX VALUES WILL REACH 100-105 TOMORROW AFTERNOON. .TUESDAY... SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT). MAX TEMPERATURE.....AROUND 99. MIN HUMIDITY........30 PERCENT. 20-FOOT WINDS.......SOUTH WINDS 9 TO 15 MPH. GUSTS UP TO 25 MPH. MIXING HEIGHT.......800-2000 FT AGL INCREASING TO 9800-10400 FT AGL. TRANSPORT WINDS.....SOUTH 9 TO 15 MPH. $$ FORECASTER...26 REQUESTED BY...STACY ORF TYPE OF REQUEST...PRESCRIBED .TAG 20120723.ARBUC.01/OUN