Expires:201010190200;;172866 FPUS55 KTWC 181259 ZFPTWC ZONE FORECAST PRODUCT FOR SOUTHEAST ARIZONA NATIONAL WEATHER SERVICE TUCSON AZ 237 AM MST MON OCT 18 2010 AZZ031-190200- WESTERN PIMA COUNTY- INCLUDING...AJO...ORGAN PIPE CACTUS N. M. 237 AM MST MON OCT 18 2010 .TODAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS 85 TO 90. .TONIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY. A 10 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS 57 TO 62. .TUESDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS 81 TO 86. .TUESDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 54 TO 59. CHANCE OF PRECIPITATION 50 PERCENT. .WEDNESDAY...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 74 TO 80. CHANCE OF PRECIPITATION 50 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 55 TO 60. CHANCE OF PRECIPITATION 40 PERCENT. .THURSDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS 75 TO 81. .THURSDAY NIGHT THROUGH SUNDAY...PARTLY CLOUDY. LOWS 55 TO 61. HIGHS 75 TO 86. $$