596 AWUS85 KGGW 100926 RWSGGW REGIONAL WEATHER SUMMARY NATIONAL WEATHER SERVICE GLASGOW MT 330 AM MDT TUE JUL 10 2012 THIS IS THE REGIONAL WEATHER SUMMARY FOR THE EASTERN TWO THIRDS OF MONTANA...SOUTHERN SASKATCHEWAN...AND WESTERN NORTH DAKOTA. A RIDGE OF HIGH PRESSURE WILL REMAIN THE DOMINANT WEATHER FEATURE OVER THE REGION AGAIN TODAY PRODUCING MAINLY HOT AND DRY CONDITIONS. ALTHOUGH...AN UPPER LEVEL DISTURBANCE MOVING ACROSS THE AREA...WILL CREATE A SMALL CHANCE FOR THUNDERSTORMS LATER THIS EVENING AND INTO THE NIGHTTIME HOURS. HIGH TEMPERATURES TODAY AND WEDNESDAY WILL BE IN THE 90S FOR MOST LOCATIONS...WITH LOW 100S POSSIBLE ACROSS SOUTHERN AREAS. LOWS TONIGHT WILL MAINLY BE IN THE 60S...WITH LOW 70S FOR SOUTHERN LOCATIONS. THE ULTRAVIOLET INDEX FOR TODAY WILL BE IN THE VERY HIGH CATEGORY. $$ MM