NATIONAL WEATHER SERVICE TULSA OK 420 AM CDT FRI SEP 10 2010 OKZ054>056-059>061-064>067-070-071-110000- /O.NEW.KTSA.HT.Y.0012.100910T1700Z-100911T0000Z/ OSAGE-WASHINGTON OK-NOWATA-PAWNEE-TULSA-ROGERS-CREEK-OKFUSKEE- OKMULGEE-WAGONER-MUSKOGEE-MCINTOSH- 420 AM CDT FRI SEP 10 2010 ...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 7 PM CDT THIS EVENING... THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A HEAT ADVISORY... WHICH IS IN EFFECT FROM NOON TODAY TO 7 PM CDT THIS EVENING... FOR THE FOLLOWING COUNTIES... * IN OKLAHOMA...WAGONER...ROGERS...PAWNEE...WASHINGTON...OSAGE... NOWATA...CREEK...OKFUSKEE...MCINTOSH...MUSKOGEE...TULSA AND OKMULGEE. HAZARDOUS WEATHER... * AFTERNOON TEMPERATURES WILL CLIMB INTO THE MID 90S TODAY WITH DEWPOINTS IN THE LOW TO MID 70S. THIS WILL RESULT IN HEAT INDICES RANGING FROM 105 TO 110 ACROSS PARTS OF NORTHEAST OKLAHOMA THIS AFTERNOON. IMPACTS... * THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY WILL COMBINE TO CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE. DEFINITION... * A HEAT ADVISORY MEANS THAT A PERIOD OF HOT TEMPERATURES IS EXPECTED. PRECAUTIONARY/PREPAREDNESS ACTIONS... * DRINK PLENTY OF FLUIDS...STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON RELATIVES AND NEIGHBORS. * STAY TUNED TO NOAA WEATHER RADIO...COMMERCIAL RADIO OR TELEVISION FOR THE LATEST INFORMATION CONCERNING THIS WEATHER EVENT. ADDITIONAL WEATHER INFORMATION CAN ALSO BE FOUND AT: WEATHER.GOV/TULSA.