FNUS74 KTSA 181326 FWSTSA FIRE WEATHER PLANNING FORECAST FOR SIMMONS MOUNTAIN...USFS NATIONAL WEATHER SERVICE TULSA OK 726 AM CST THU FEB 18 2010 FORECAST IS BASED ON IGNITION TIME OF 1200 CST ON FEBRUARY 18. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... WILL SEE SOME MID AND HIGH LEVEL CLOUDINESS BUT A FAIR AMOUNT OF SUNSHINE. WINDS WILL REMAIN FAIRLY LIGHT TODAY. .TODAY... SKY/WEATHER.........MOSTLY SUNNY (45-55 PERCENT). MAX TEMPERATURE.....AROUND 55. MIN HUMIDITY........29 PERCENT. MIXING HEIGHT.......200-2000 FT AGL INCREASING TO 5300-5700 FT AGL. TRANSPORT WINDS.....SOUTHWEST 1 TO 8 MPH. WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 5 TO 6 MPH LATE IN THE MORNING. TIME (CST) 12P 1PM 2PM 3PM 4PM 5PM TEMP............48 51 54 55 55 54 DEWPT...........22 23 23 23 24 24 RH..............37 33 30 29 29 30 20FT WIND DIR...S S S S S S 20FT SPD (MPH)..4 4 4 3 3 3 20FT GUST(MPH)..5 5 5 5 5 5 CLOUDS (%)......45 45 45 45 45 45 WEATHER COV.....- - - - - - WEATHER TYPE....- - - - - - MIXHGT/100(FT)..047 053 057 057 056 053 TR WIND DIR.....SW SW SW SW SW SW TR WIND SPD(MPH)8 8 8 8 8 7 STABILITY.......B B B C C D 1700FT MIX T (F)48 51 54 55 55 54 VENT/1000(M 3/S)005 006 006 006 006 005 .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT) THEN BECOMING MOSTLY CLOUDY (45-55 PERCENT). MIN TEMPERATURE.....AROUND 38. MAX HUMIDITY........73 PERCENT. MIXING HEIGHT.......3700-5000 FT AGL DECREASING TO 900 FT AGL. TRANSPORT WINDS.....SOUTH 8 TO 17 MPH. WIND (20 FT)........SOUTH WINDS 5 TO 7 MPH. .FRIDAY... SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). CHANCE OF RAIN. MAX TEMPERATURE.....AROUND 54. MIN HUMIDITY........49 PERCENT. MIXING HEIGHT.......600-2000 FT AGL INCREASING TO 3300-4800 FT AGL LATE IN THE MORNING. TRANSPORT WINDS.....SOUTH 10 TO 18 MPH INCREASING TO 22 TO 23 MPH IN THE AFTERNOON. WIND (20 FT)........SOUTH WINDS 6 TO 14 MPH. TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM TEMP............38 38 39 41 45 47 50 52 53 54 54 53 DEWPT...........29 30 31 31 32 33 33 34 35 35 36 36 RH..............69 72 73 67 61 56 53 50 49 49 50 53 20FT WIND DIR...S S S S S S S S S S S S 20FT SPD (MPH)..5 5 4 5 5 6 8 9 10 10 9 8 20FT GUST(MPH).. 5 10 10 15 15 15 15 15 10 CLOUDS (%)......69 69 69 69 69 69 70 70 70 70 70 70 WEATHER COV.....CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC WEATHER TYPE....RN RN RN RN RN RN RN RN RN RN RN RN MIXHGT/100(FT)..009 007 006 009 020 033 044 048 048 047 047 045 TR WIND DIR.....S S S S S S S S S S S S TR WIND SPD(MPH)12 10 10 10 15 18 22 23 22 22 22 22 STABILITY.......F D D C C B C C C C D D 1700FT MIX T (F)55 54 54 53 45 47 50 52 53 54 54 53 VENT/1000(M 3/S)001 001 001 001 004 008 013 015 014 014 014 013 .FORECAST DAYS 3 THROUGH 5... .SATURDAY... MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS AROUND 50. SOUTHWEST WINDS AROUND 5 MPH. .SUNDAY... CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S. SOUTHEAST WINDS AROUND 8 MPH. .MONDAY... COOLER. PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. NORTH WINDS AROUND 8 MPH. $$ FORECASTER...PLATE REQUESTED BY...SAM MCFARLAND TYPE OF REQUEST...PRESCRIBED .TAG 20100218.SIMMO.01/TSA