FNUS74 KEPZ 022052 FWSEPZ FIRE WEATHER PLANNING FORECAST FOR JORNADA CHEMICAL...BLM NATIONAL WEATHER SERVICE EL PASO TX/SANTA TERESA NM 252 PM MDT THU JUL 2 2009 FORECAST IS BASED ON IGNITION TIME OF 1500 MDT ON JULY 03. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... HIGH PRESSURE ALOFT WEAKENING AND SHIFTING EAST TONIGHT AND FRIDAY WILL ALLOW A DEEP LAYER OF MOISTURE TO SPREAD ACROSS THE AREA. THIS WILL BRING AN INCREASE IN SHOWERS AND THUNDERSTORMS TOMORROW AND SATURDAY AS THE MOISTURE SPREADS EAST AND AN UPPER LEVEL DISTURBANCE PASSES BY TO THE NORTH. WINDS GENERALLY LIGHT TONIGHT INTO TOMORROW MORNING THEN BECOMING SOUTH TO SOUTHWEST TOMORROW AFTERNOON. HUMIDITY RANGING FROM THE UPPER 20S TO THE MID 30S TOMORROW WITH AFTERNOON TEMPERATURES NEAR NORMAL. DRIER AIR ALOFT WILL PUSH IN FROM THE WEST SUNDAY AND MONDAY AS HIGH PRESSURE ALOFT BUILDS OVER THE SOUTHWEST. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT) THEN BECOMING PARTLY CLOUDY (45-55 PERCENT). ISOLATED SHOWERS AND THUNDERSTORMS. CWR.................20 PERCENT. MIN TEMPERATURE.....62-67. MAX HUMIDITY........72-77 PERCENT. WIND (20 FT)........SOUTHEAST TO SOUTH 6 TO 11 MPH BECOMING LIGHT AFTER MIDNIGHT. .FRIDAY... SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT) THEN BECOMING PARTLY CLOUDY (45-55 PERCENT). CWR.................20 PERCENT. MAX TEMPERATURE.....87-92. MIN HUMIDITY........31-36 PERCENT. WIND (20 FT)........LIGHT EARLY BECOMING SOUTH TO SOUTHWEST 6 TO 12 MPH IN THE AFTERNOON. $$ FORECASTER...PARK REQUESTED BY...RYAN WHITEAKER REASON FOR REQUEST...PRESCRIBED .TAG 20090703.JORNA.01/EPZ