Expires:201305241100;;598512 FPUS55 KMSO 240315 AAA ZFPMSO ZONE FORECAST PRODUCT...UPDATED NATIONAL WEATHER SERVICE MISSOULA MT ISSUED BY NATIONAL WEATHER SERVICE GREAT FALLS MT 915 PM MDT THU MAY 23 2013 IDZ007-241100- OROFINO/GRANGEVILLE REGION- INCLUDING THE CITIES OF...KOOSKIA 815 PM PDT THU MAY 23 2013 .REST OF TONIGHT...MOSTLY CLOUDY. ISOLATED RAIN SHOWERS LATE IN THE EVENING. CHANCE OF SHOWERS 20 PERCENT. LOWS IN THE UPPER 30S TO MID 40S. .FRIDAY...CHANCE OF RAIN SHOWERS IN THE MORNING...THEN RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT. HIGHS IN THE 50S TO MID 60S. .FRIDAY NIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. CHANCE OF PRECIPITATION 40 PERCENT. LOWS IN THE UPPER 30S TO MID 40S. .SATURDAY...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS. HIGHS 60 TO 73. .SATURDAY NIGHT...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS. LOWS IN THE 40S. .SUNDAY THROUGH THURSDAY...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS. HIGHS 62 TO 77. LOWS IN THE 40S TO LOWER 50S. $$