AXUS45 KBYZ 260335 MISBYZ RGNL SYNPS & GNRL FCST: MT...WY & W DKTS NATIONAL WEATHER SERVICE BILLINGS MT 835 PM MST WED NOV 25 2009 HIGH PRESSURE CONTINUES TO BUILD INTO THE REGION...WITH WARM AND DRY CONDITIONS EXPECTED ON THANKSGIVING DAY. A HIGH WIND ADVISORY IS IN EFFECT FOR TONIGHT AND THURSDAY MORNING ALONG THE UPPER YELLOWSTONE AND UPPER STILLWATER VALLEYS. A COLD FRONT MOVING IN FRIDAY WILL BRING COOLER TEMPERATURES AND A CHANCE OF RAIN AND SNOW SHOWERS OVER THE COMING WEEKEND. LOWS TONIGHT...TEENS TO MID 30S. HIGHS THANKSGIVING DAY...IN THE 50S AND LOWER 60S. HIGHS FRIDAY...MAINLY IN THE 50S. $$