FNUS74 KTSA 101325 FWSTSA FIRE WEATHER PLANNING FORECAST FOR PLAIN VALLEY...OK-OMA NATIONAL WEATHER SERVICE TULSA OK 725 AM CST WED MAR 10 2010 FORECAST IS BASED ON REQUEST TIME OF 0717 CST ON MARCH 10. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... CONDITIONS WILL REMAIN DRY FOR MUCH OF THE DAY AS TEMPERATURES WARM UP TO AROUND 70 DEGREES. IN ADDITION... GUSTY SOUTHERLY WINDS WILL INCREASE BY LATE MORNING. WIND DIRECTION WILL TRANSLATE FROM SOUTHERLY TO SOUTHWESTERLY DURING THE DAY AS A DRY LINE APPROACHES THE AREA. THERE WILL BE A SLIGHT CHANCE FOR THUNDERSTORMS... POSSIBLY SEVERE DURING THE LATE AFTERNOON. .TODAY... SKY/WEATHER.........SUNNY (15-25 PERCENT). MAX TEMPERATURE.....AROUND 70. MIN HUMIDITY........31 PERCENT. MIXING HEIGHT.......500-2100 FT AGL INCREASING TO 5600-6100 FT AGL. TRANSPORT WINDS.....EAST 6 TO 12 MPH INCREASING TO SOUTH 15 TO 23 MPH LATE IN THE MORNING...THEN INCREASING TO SOUTHWEST 29 TO 36 MPH EARLY IN THE AFTERNOON. WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 6 TO 15 MPH WITH GUSTS TO AROUND 25 MPH UNTIL LATE AFTERNOON...THEN SHIFTING TO THE SOUTH AROUND 18 MPH WITH GUSTS TO AROUND 35 MPH LATE IN THE AFTERNOON. TIME (CST) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM TEMP............37 43 49 55 59 63 66 68 70 70 69 DEWPT...........36 38 40 42 43 44 44 45 46 42 38 RH..............95 87 74 62 55 49 45 43 43 36 33 20FT WIND DIR...N NE NE E E SE SE S S S SW 20FT SPD (MPH)..2 2 4 5 5 6 8 10 13 13 13 20FT GUST(MPH)..5 5 5 10 10 10 15 25 35 35 35 CLOUDS (%)......20 24 28 32 32 32 28 25 21 15 9 WEATHER COV.....- - - - - - - - - - - WEATHER TYPE....- - - - - - - - - - - MIXHGT/100(FT)..005 008 014 021 034 040 045 047 048 056 061 TR WIND DIR.....NE NE E E S S S S S S SW TR WIND SPD(MPH)7 8 9 12 15 18 23 29 32 35 36 STABILITY.......D D C C B B C C D D E 1700FT MIX T (F)59 59 58 55 59 63 66 68 70 70 69 VENT/1000(M 3/S)000 001 002 003 007 010 014 019 021 027 030 .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT) THEN BECOMING MOSTLY CLOUDY (55-65 PERCENT). MIN TEMPERATURE.....AROUND 42. MAX HUMIDITY........89 PERCENT. MIXING HEIGHT.......6200 FT AGL DECREASING TO 200-500 FT AGL. TRANSPORT WINDS.....SOUTHWEST 30 TO 35 MPH BECOMING WEST 8 TO 15 MPH. WIND (20 FT)........WEST WINDS 9 TO 18 MPH WITH GUSTS TO AROUND 30 MPH DECREASING TO 7 TO 8 MPH EARLY IN THE MORNING. .THURSDAY... SKY/WEATHER.........PARTLY SUNNY (65-75 PERCENT). MAX TEMPERATURE.....AROUND 58. MIN HUMIDITY........39 PERCENT. MIXING HEIGHT.......200-1700 FT AGL INCREASING TO 2200-3500 FT AGL IN THE LATE MORNING AND AFTERNOON. TRANSPORT WINDS.....WEST 8 TO 16 MPH. WIND (20 FT)........NORTHWEST WINDS 7 TO 9 MPH. TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM TEMP............42 42 43 46 49 52 54 56 57 58 58 57 DEWPT...........39 38 38 37 36 35 35 34 34 34 33 33 RH..............89 88 80 69 60 53 48 44 42 40 39 39 20FT WIND DIR...W W W W NW NW NW NW NW NW NW NW 20FT SPD (MPH)..5 5 5 5 6 6 6 6 6 6 5 5 20FT GUST(MPH)..10 10 10 10 10 10 10 10 10 10 10 CLOUDS (%)......53 53 53 53 53 53 83 83 83 83 83 83 WEATHER COV..... WEATHER TYPE.... MIXHGT/100(FT)..003 002 003 017 022 027 030 033 034 034 035 033 TR WIND DIR.....W W W W W W W W W W W W TR WIND SPD(MPH)8 9 10 13 14 14 15 15 16 16 16 16 STABILITY.......F D D C C B B B B C C D 1700FT MIX T (F)51 51 50 50 49 52 54 56 57 58 58 57 VENT/1000(M 3/S)000 000 000 003 004 005 006 007 007 007 008 007 .FORECAST DAYS 3 THROUGH 5... .FRIDAY... CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE MID 50S. WEST WINDS AROUND 7 MPH. .SATURDAY... MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 8 MPH. .SUNDAY... MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH. $$ FORECASTER...SHERBON REQUESTED BY...E PELLETIER TYPE OF REQUEST...WILDFIRE .TAG 20100310.PLAIN.01/TSA