670 FXUS65 KMSO 060256 AFDMSO WESTERN MONTANA AND NORTH CENTRAL IDAHO FORECAST DISCUSSION NATIONAL WEATHER SERVICE MISSOULA MT 855 PM MDT THU AUG 5 1999 THUNDERSTORMS THIS EVENING HAVE BEEN MAINLY CONCENTRATED ALONG THE CONTINENTAL DIVIDE AND WESTERN IDAHO COUNTY. ACTIVITY CONTINUES TO DECREASE AS THE SUN SETS. HOWEVER A FEW STRONG CELLS AROUND AND MAY SEE SOME MORE THUNDERSTORMS IN MONTANA FROM ACTIVITY IN LEMHI COUNTY. ONLY REPORTS OF HEAVY RAIN AND SMALL HAIL WITH LOCAL PONDING OF WATER. ONLY NEED TO TWEAK THE FORECASTS FOR WORDING. FRIDAY LOOKS GOOD FOR MORE WIDESPREAD ACTIVITY...COVERED WELL IN CURRENT FORECAST. SINCE NO NEW DATA ONLY UPDATING FIRST PERIOD IN SOME ZONES...MAINLY IN IDAHO. MONTANA WEST OF DIVIDE SFP WILL NOT BE UPDATED. BELTZ