FNUS74 KLCH 121250 FWSLCH SPOT FORECAST FOR C-18 19 24...US FOREST SERVICE NATIONAL WEATHER SERVICE LAKE CHARLES LA 650 AM CST SUN FEB 12 2012 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A VERY DRY AND CHILLY AIR MASS WILL CONTINUE OVER THE SPOT FORECAST AREA TODAY...AS HIGH PRESSURE FROM THE NORTH CONTINUES TO INFLUENCE THE WEATHER. THE AIR MASS WILL QUICKLY MODIFY LATE TONIGHT AND MONDAY...AS THE HIGH MOVES OFF THE EAST AND A DISTURBANCE FROM THE SOUTHWEST U.S. MOVES INTO THE AREA. THIS DISTURBANCE WILL BRING WIDESPREAD SHOWERS WITH ISOLATED THUNDERSTORMS ON MONDAY INTO MONDAY NIGHT. .TODAY... SKY/WEATHER.........PARTLY SUNNY (60-70 PERCENT). MAX TEMPERATURE.....AROUND 48. MIN HUMIDITY........23 PERCENT. EYE LEVEL WINDS.....LIGHT WINDS BECOMING EAST 5 TO 6 MPH. MIXING HEIGHT.......200-2100 FT AGL INCREASING TO 1900-2400 FT AGL EARLY IN THE AFTERNOON. MIXING WINDS........EAST 12 TO 20 MPH DECREASING TO 9 TO 10 MPH EARLY IN THE AFTERNOON. SMOKE DISPERSION....FAIR. TIME (CST) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM 8PM 9PM SKY (%).........63 64 65 67 68 70 72 73 75 76 77 78 WEATHER COV..... WEATHER TYPE.... TEMP............36 40 43 45 46 47 46 45 43 41 40 39 RH..............35 28 25 23 24 23 25 26 29 33 34 37 EYE LVL WND DIR.NE NE NE NE NE E E E E E E E EYE LVL WND SPD.5 5 5 5 5 4 4 4 4 3 3 3 EYE LVL WND GST.10 10 10 10 10 5 5 5 5 5 5 5 .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). MIN TEMPERATURE.....AROUND 34. MAX HUMIDITY........79 PERCENT. EYE LEVEL WINDS.....EAST WINDS AROUND 5 MPH BECOMING SOUTHEAST AROUND 5 MPH SHORTLY BEFORE SUNRISE. MIXING HEIGHT.......200-1500 FT AGL. MIXING WINDS........SOUTHEAST 9 TO 18 MPH. SMOKE DISPERSION....POOR. .MONDAY... SKY/WEATHER.........CLOUDY (90-100 PERCENT). CHANCE OF RAIN SHOWERS IN THE MORNING...THEN RAIN SHOWERS LIKELY IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 56. MIN HUMIDITY........59 PERCENT. EYE LEVEL WINDS.....SOUTHEAST WINDS 5 TO 9 MPH. MIXING HEIGHT.......200-1700 FT AGL. MIXING WINDS........SOUTH 20 TO 26 MPH. SMOKE DISPERSION....VERY GOOD. $$ FORECASTER...RUA REQUESTED BY...DAN MCDONALD TYPE OF REQUEST...PRESCRIBED .TAG 20120212.C1819.01/LCH