FNUS74 KEPZ 131452 FWSEPZ FIRE WEATHER PLANNING FORECAST FOR COUGAR...NM-SDC GNF-WLDR NATIONAL WEATHER SERVICE EL PASO TX/SANTA TERESA NM 852 AM MDT THU AUG 13 2009 FORECAST IS BASED ON INCIDENT TIME OF 0833 MDT ON AUGUST 13. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A WINDOW FOR INCREASED SHOWER AND THUNDERSTORM ACTIVITY IS SHAPING UP FOR THIS AFTERNOON THROUGH FRIDAY EVENING AS A SOUTH SOUTHWESTERLY FLOW ALOFT STARTS TO TAP MOISTURE OVER NORTHWEST MEXICO AHEAD OF AN UPPER LEVEL LOW PRESSURE DISTURBANCE OVER THE SOUTHWEST U.S. THIS FEATURE WILL MOVE ACROSS THE BORDERLAND THIS WEEKEND. THE NEXT 24-36 HOURS SHOULD SEE AND INCREASE IN PRECIPITATION COVERAGE AND INTENSITY WITH SOME LOCALLY HEAVY RAINFALL POSSIBLE. DRIER SOUTHWEST FLOW ALOFT BEHIND THE UPPER LEVEL TROUGH SHOULD PRODUCE ONLY A SLIGHT RISK OF THUNDERSTORMS BY LATE SATURDAY THROUGH MONDAY...MAINLY IN THE MOUNTAINS. .TODAY... SKY/WEATHER.........PARTLY CLOUDY (50-75 PERCENT) THEN BECOMING MOSTLY CLOUDY (60-90 PERCENT). SCATTERED SHOWERS AND THUNDERSTORMS. CWR.................40 PERCENT. MAX TEMPERATURE.....73-78. MIN HUMIDITY........40-45 PERCENT. WIND (20 FT)........LIGHT BECOMING SOUTH SOUTHEAST 5 TO 10 MPH IN THE AFTERNOON. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (70-90 PERCENT) SCATTERED SHOWERS AND THUNDERSTORMS. CWR.................50 PERCENT. MIN TEMPERATURE.....48-53. MAX HUMIDITY........88-93 PERCENT. WIND (20 FT)........SOUTHEAST 3 TO 8 MPH. .FRIDAY... SKY/WEATHER.........PARTLY CLOUDY (50-80 PERCENT). SCATTERED SHOWERS AND THUNDERSTORMS. CWR.................50-60 PERCENT. MAX TEMPERATURE.....69-74. MIN HUMIDITY........46-51 PERCENT. WIND (20 FT)........SOUTH SOUTHEAST 2 TO 7 MPH THEN SOUTHWEST 5 TO 10 MPH BY THE AFTERNOON. $$ FORECASTER...NOVLAN REQUESTED BY...IC REASON FOR REQUEST...WFU .TAG 20090813.COUGA.01/EPZ