FNUS75 KABQ 031652 FWSABQ SPOT FORECAST FOR PETACA LAS TABLAS RX...TAOS DISPATCH CENTER NATIONAL WEATHER SERVICE ALBUQUERQUE NM 1052 AM MDT SUN OCT 3 2010 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. DISCUSSION...UPPER RIDGE REMAINS IN PLACE OVER THE REGION...ALTHOUGH IT HAS BECOME INCREASINGLY PINCHED BETWEEN A LARGE UPPER LOW PRESSURE SYSTEM TO OUR WEST AND ALSO OVER THE MIDWEST AND EASTERN U.S. THE RIDGE WILL BREAK DOWN MORE ON MONDAY AS PORTIONS OF THE SYSTEM TO OUR WEST EJECT ACROSS ARIZONA AND WESTERN NEW MEXICO. DECENT POTENTIAL FOR WETTING RAINS LATER THIS AFTERNOON AND EVENING IN THE FORM OF SHOWERS AND THUNDERSTORMS..AND RH RECOVERIES SHOULD BE GOOD TONIGHT. MOUNTAIN TOP WINDS ARE EXPECTED TO SHIFT TO THE SOUTHWEST AND WEST BY MONDAY BUT MIXING HEIGHTS WILL BE MARGINAL...LEADING TO ONLY FAIR VENTILATION. SCATTERED SHOWERS AND STORMS EXPECTED AGAIN MONDAY. FOR PLANNED IGNITION TIME OF 1045 MDT 10/3/10 CLOUDS/WEATHER......PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS MORNING...THEN SCATTERED SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. CHC OF PRECIP.......50 PERCENT. TEMPERATURE.........MAX 61-65. RELATIVE HUMIDITY...MIN 43-48 PERCENT. 20 FOOT WIND........TERRAIN DOMINATED LESS THAN 8 MPH BECOMING SOUTH 10 TO 15 MPH IN THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. MIXING HEIGHT.......8500 FT AGL. TRANSPORT WIND......SOUTHWEST 14 KNOTS. VENTILATION CAT.....VERY GOOD/119000 KNOT-FT. FOR TONIGHT CLOUDS/WEATHER......MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. CHC OF PRECIP.......40 PERCENT. TEMPERATURE.........MIN 43-47. RELATIVE HUMIDITY...MAX 75-80 PERCENT. 20 FOOT WIND........SOUTH WINDS 8 TO 12 MPH IN THE EVENING BECOMING TERRAIN DOMINATED THEREAFTER. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. FOR MONDAY CLOUDS/WEATHER......PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS. CHC OF PRECIP.......30 PERCENT. TEMPERATURE.........MAX 61-65. RELATIVE HUMIDITY...MIN 41-46 PERCENT. 20 FOOT WIND........TERRAIN DOMINATED LESS THAN 8 MPH BECOMING SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. MIXING HEIGHT.......5000 FT AGL. TRANSPORT WIND......SOUTHWEST 8 KNOTS. VENTILATION CAT.....FAIR/40000 KNOT-FT. FORECASTS FOR WINDS ARE 20 FOOT WIND SPEEDS AND MUST BE ADJUSTED ACCORDING TO FUEL TYPE AND SHELTERING TO GET EYE LEVEL WIND SPEED. $$ REQUESTED BY...TDC REASON FOR REQUEST...PRESCRIBED .TAG 20101003.PETAC.02/ABQ