FNUS74 KEWX 021142 FWSEWX SPOT FORECAST FOR NEWBY...RED BUFFALO NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX 642 AM CDT TUE AUG 2 2011 FORECAST IS BASED ON IGNITION TIME OF 1700 CDT ON AUGUST 02. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. ...BREEZY AND DRY WEATHER CONDITIONS COULD MAKE FIRES DIFFICULT TO CONTROL LATE THIS AFTERNOON... ...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 10 PM CDT FRIDAY... .DISCUSSION... VERY HOT AND DRY WEATHER WILL CONTINUE THROUGH THE NEXT FEW DAYS. LATE AFTERNOON RH VAULES WILL FALL TO NEAR 20 PERCENT. THESE LOW RH VALUES COMBINED WITH WIND GUSTS OVER 20 MPH...COULD RESULT IN AGGRESSIVE FIRE SPREAD AT TIMES. MAKING FIRE CONTROL EFFORTS CHALLENGING IN ROUGH TERRAIN. MORNING RECOVERY OF HUMIDITY WILL ONLY BRIEFLY RISE TO ABOVE 60 PERCENT BEFORE DAYBREAK AND FALLING RH VALUES OCCURS WEDNESDAY. .TODAY... MAX TEMPERATURE.....AROUND 101. MIN HUMIDITY........21 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 7 TO 10 MPH WITH GUSTS TO NEAR 23 MPH IN THE LATE AFTERNOON. MIXING HEIGHT.......2500-4200 FT AGL INCREASING TO 6800-7900 FT AGL. TRANSPORT WINDS.....SOUTHEAST 12 TO 20 MPH. TIME (CDT) 5 PM TEMP............101 RH..............23 20 FT WIND......SE 10 20 FT WIND GUST.22 .TONIGHT... MIN TEMPERATURE.....AROUND 75. MAX HUMIDITY........67 PERCENT. WIND (20 FT)........SOUTH WINDS 8 TO 12 MPH WITH EVENING GUSTS TO NEAR 25 MPH. MIXING HEIGHT.......7500-8800 FT AGL DECREASING TO 3300-4500 FT AGL. TRANSPORT WINDS.....SOUTH 16 TO 25 MPH. TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM TEMP............100 95 88 83 80 78 RH..............24 28 35 43 50 58 20 FT WIND......SE 10 SE 10 S 8 S 9 S 9 S 8 20 FT WIND GUST.25 25 20 20 18 16 $$ FORECASTER...18 REQUESTED BY...KEITH BLAIR TYPE OF REQUEST...PRESCRIBED .TAG 20110802.NEWBY.01/EWX