FNUS74 KLZK 031242 FWSLZK SPOT FORECAST FOR IRONS FORK 1 BLOCK 5...U.S.FOREST SERVICE NATIONAL WEATHER SERVICE LITTLE ROCK AR 742 AM CDT FRI JUL 3 2009 FORECAST IS BASED ON IGNITION TIME OF 1200 CDT ON JULY 03. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... CURRENT RADAR TRENDS SHOW SOME SHOWER AND THUNDERSTORM ACTIVITY MOVING SOUTHEAST INTO NORTHWEST ARKANSAS. THESE WERE IN ASSOCIATION WITH SOME SHORTWAVE ENERGY OUT AHEAD OF AN APPROACHING FRONTAL BOUNDARY...EXPECTED TO ROLL THROUGH LATER IN THE WEEKEND. WILL SEE MIN RH VALUES ACROSS MUCH OF SW AR IN THE 30 TO 40 PERCENT RANGE THIS AFTERNOON. BEST RAIN CHANCES WILL BEGIN IN THE NORTH ON SATURDAY AND SPREAD SOUTH ON SUNDAY. CHANCES WILL LINGER THROUGH TUESDAY AS THIS FRONT STALLS OVER THE GULF STATES...LEAVING AT LEAST SLIGHT CHANCES THROUGH WEDNESDAY. .TODAY... SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT). CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE MORNING...THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING. TEMPERATURE.........89 AT IGNITION...MAX 97. RH..................46 PERCENT AT IGNITION...MIN 37 PERCENT. CHANCE OF PCPN......20 PERCENT. EYE LEVEL WINDS.....LIGHT WINDS. TRANSPORT WINDS........SOUTH 6 TO 15 MPH DECREASING TO 5 TO 8 MPH IN THE AFTERNOON. MIXING HEIGHT.......BECOMING 6800 FT MSL. STABILITY CLASS.....1. 20-FOOT WINDS.......WINDS SOUTHWEST AT 2 MPH AT IGNITION...OTHERWISE LIGHT WINDS BECOMING SOUTH AROUND 5 MPH. TIME (CDT) 12P 1PM 2PM 3PM 4PM 5PM SKY (%).........PC MC PC PC PC PC WEATHER COV.....SCH WEATHER TYPE....TSM TEMP............89 92 94 95 97 96 RH..............46 42 40 39 37 38 20 FT WIND DIR..SW S S S S S 20 FT WIND SPD..2 3 3 5 5 5 20 FT WIND GUST.5 5 5 5 5 5 EYE LVL WND DIR.SW S S S S S EYE LVL WND SPD.1 2 2 3 3 3 EYE LVL WND GST.3 3 3 3 3 3 TRANSP WIND DIR.S S S S S S TRANSP WIND SPD.6 5 6 6 7 8 CHC OF PCPN (%).20 10 10 10 10 10 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT). TEMPERATURE.........MIN 73. RH..................MAX 80 PERCENT. CHANCE OF PCPN......10 PERCENT. EYE LEVEL WINDS.....LIGHT WINDS. TRANSPORT WINDS........SOUTH 10 TO 18 MPH SHIFTING TO THE SOUTHWEST 20 TO 24 MPH LATE IN THE EVENING. MIXING HEIGHT.......BECOMING 3500 FT MSL. STABILITY CLASS.....6. TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........PCLDY PCLDY PCLDY PCLDY PCLDY PCLDY WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............95 90 82 79 77 75 RH..............40 47 60 65 70 75 EYE LVL WND DIR.S S S SW W W EYE LVL WND SPD.4 3 3 2 1 1 EYE LVL WND GST.3 3 3 3 3 3 TRANSP WIND DIR.S S S S SW SW TRANSP WIND SPD.10 14 18 22 24 24 CHC OF PCPN (%).10 10 10 10 10 10 $$ FORECASTER...62 REQUESTED BY...ADAM STROTHERS TYPE OF REQUEST...PRESCRIBED .TAG 20090703.IRONS.01/LZK