FNUS74 KAMA 242049 AAB FWSAMA SPOT FORECAST FOR RANCHO PALO DURO TOBE SMITH FLAT RX...UPDATED NATIONAL WEATHER SERVICE AMARILLO TX 249 PM CST MON JAN 24 2011 FORECAST IS BASED ON IGNITION TIME OF 1100 CST ON JANUARY 24. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... AN UPPER-LEVEL TROUGH WILL MOVE ACROSS THE BURN SITE TONIGHT AND WILL PRODUCE CONSIDERABLE MID AND HIGH LEVEL CLOUDINESS ALONG WITH POSSIBLE OCCASIONAL SNOW FLURRIES...MAINLY THIS EVENING BETWEEN 1800 CST AND 2400 CST AT THE BURN SITE. LITTLE OR NO ACCUMULATIONS OF SNOW ARE EXPECTED. DECREASING CLOUDINESS CAN BE EXPECTED AFTER 0000 CST TUESDAY ONCE THE UPPER-LEVEL TROUGH PUSHES EAST AWAY FROM THE BURN SITE. GENERALLY CLEAR SKIES AND NO PRECIPITATION IS EXPECTED TUESDAY. A COLD SURFACE RIDGE OF HIGH PRESSURE WILL BUILD IN OVER THE BURN SITE TONIGHT. THE SURFACE RIDGE WILL SLIDE OFF TO THE EAST OF THE BURN SITE TUESDAY AS A SURFACE TROUGH DEVELOPS ALONG THE LEE OF THE ROCKIES. THIS WILL ALLOW THE WINDS TO BECOME SOUTHWESTERLY BY TUESDAY MORNING AT THE BURN SITE. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT) THEN BECOMING PARTLY CLOUDY (30-40 PERCENT). SLIGHT CHANCE OF SNOW SHOWERS IN THE EVENING. MIN TEMPERATURE.....AROUND 21. MAX HUMIDITY........96 PERCENT. TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........MCLDY MCLDY MCLDY MCLDY PCLDY PCLDY WEATHER COV.....S CHC S CHC S CHC WEATHER TYPE....SNSHWR SNSHWR SNSHWR NONE NONE NONE TEMP............37 31 28 26 24 23 RH..............56 72 85 92 96 92 .TUESDAY... SKY/WEATHER.........SUNNY (20-30 PERCENT). MAX TEMPERATURE.....AROUND 53. MIN HUMIDITY........23 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 5 TO 7 MPH. HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......0-500 FT AGL INCREASING TO 6500-7500 FT AGL. MIXING WINDS........WEST 7 TO 8 MPH. TIME (CST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%).........PCLDY MCLEAR MCLEAR MCLEAR MCLEAR MCLEAR WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............21 21 33 45 52 53 RH..............96 92 56 35 26 23 20 FT WIND......NW 7 W 7 W 7 W 7 W 7 SW 6 20 FT WIND GUST.10 10 10 10 10 HAINES INDEX....3 3 3 3 3 3 $$ FORECASTER...SCHNEIDER REQUESTED BY...CHRIS HARPER TYPE OF REQUEST...PRESCRIBED .TAG 20110124.RANCH.02/AMA