FNUS74 KEPZ 072334 FWSEPZ FIRE WEATHER PLANNING FORECAST FOR DONALDSON...LNF NATIONAL WEATHER SERVICE EL PASO TX/SANTA TERESA NM 534 PM MDT THU JUL 7 2011 FORECAST IS BASED ON REQUEST TIME OF 1647 MDT ON JULY 07. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... EASTERLY FLOW AROUND HIGH PRESSURE ALOFT CENTERED JUST NORTHEAST OF THE BURN SITE...WILL CARRY A WEAK UPPER LEVEL DISTURBANCE OVER THE AREA TONIGHT AND FRIDAY. WITH UNSEASONABLY HOT TEMPERATURES EXPECTED TO CONTINUE...LIFT WITH THIS DISTURBANCE WILL HELP BUILD UP AFTERNOON CONVECTION A LITTLE MORE THAN WHAT WE HAVE SEEN TODAY. ISOLATED STORMS ARE EXPECTED FRIDAY AFTERNOON NEAR WESTERN PORTIONS OF THE BURN SCAR. STORM COVERAGE MAY INCREASE SOME SATURDAY...WITH ISOLATED STORMS POSSIBLE FOR ALL DIVISIONS. .TONIGHT... SKY/WEATHER.......................CLEAR (0-10 PERCENT). CWR...............................0 PERCENT. RIDGE TOP MIN TEMPERATURE.........65-70. CANYON BOTTOM MIN TEMPERATURE.....60-64 RIDGE TOP MAX HUMIDITY............51-55 PERCENT. CANYON BOTTOM MAX HUMIDITY........56-60 PERCENT. WIND (20 FT)........LOCAL CANYON DRAINAGES DEVELOPING AFTER 2200L. UPPER PORTION OF HILLSIDES AND RIDGE TOPS WILL SEE SOUTHEAST 7 TO 12 MPH... DECREASING AND SHIFTING NORTHEAST 5 TO 7 MPH AFTER MIDNIGHT. MIXING HEIGHT.......12500 FT AGL DECREASING TO 200-300 FT AGL IN THE LATE EVENING AND OVERNIGHT. TRANSPORT WINDS.....EAST AROUND 5 KNOTS. .FRIDAY... SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT) IN THE MORNING...THEN PARTLY CLOUDY (40-50 PERCENT) IN THE AFTERNOON WITH ISOLATED SHOWERS AND THUNDERSTORMS OVER WESTERN PORTIONS OF THE BURN AREA. CWR.................10 PERCENT. RIDGE TOP MAX TEMPERATURE.........91-94. CANYON BOTTOM MAX TEMPERATURE.....95-98 RIDGE TOP MIN HUMIDITY............13-17 PERCENT. CANYON BOTTOM MIN HUMIDITY........18-21 PERCENT. WIND (20 FT)........NORTH 5 TO 6 MPH SHIFTING TO THE SOUTHEAST 7 TO 10 MPH IN THE AFTERNOON. MIXING HEIGHT.......200 FT AGL INCREASING TO 13800-15300 FT AGL. TRANSPORT WINDS.....SOUTHEAST AROUND 6 KNOTS. .FRIDAY NIGHT... SKY/WEATHER.......................MOSTLY CLEAR (10-20 PERCENT). CWR...............................0 PERCENT. RIDGE TOP MIN TEMPERATURE.........64-69. CANYON BOTTOM MIN TEMPERATURE.....58-63 RIDGE TOP MAX HUMIDITY............53-57 PERCENT. CANYON BOTTOM MAX HUMIDITY........58-62 PERCENT. WIND (20 FT)........LOCAL CANYON DRAINAGES DEVELOPING AFTER 2100L. UPPER PORTION OF HILLSIDES AND RIDGE TOPS WILL SEE SOUTHEAST 6 TO 10 MPH... DECREASING AND SHIFTING NORTHEAST 3 TO 6 MPH AFTER MIDNIGHT. MIXING HEIGHT.......12500 FT AGL DECREASING TO 200-300 FT AGL IN THE LATE EVENING AND OVERNIGHT. TRANSPORT WINDS.....EAST AROUND 5 KNOTS. $$ FORECASTER...TRIPOLI REQUESTED BY...NM ADC REASON FOR REQUEST...WILDFIRE .TAG 20110707.DONAL.01/EPZ