STATE FORECAST FOR MONTANA NATIONAL WEATHER SERVICE GREAT FALLS MT 318 PM MST FRI FEB 10 2012 WEST OF THE CONTINENTAL DIVIDE- NATIONAL WEATHER SERVICE MISSOULA MT ..WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 PM MST THIS EVENING FOR WEST GLACIER REGION... ..WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST SATURDAY FOR KOOTENAI/CABINET REGION...FLATHEAD/MISSION VALLEYS...LOWER CLARK FORK REGION...MISSOULA/BITTERROOT VALLEYS...BITTERROOT/SAPPHIRE MOUNTAINS...BUTTE/BLACKFOOT REGION...POTOMAC/SEELEY LAKE REGION... TONIGHT...SNOW WITH RAIN LIKELY. LOWS IN THE 20S. SATURDAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS. HIGHS IN THE MID 30S TO LOWER 40S. SATURDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS. LOWS IN THE 20S. SUNDAY...MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS. SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING...THEN A CHANCE OF RAIN IN THE AFTERNOON AND EVENING. HIGHS IN THE MID 30S TO LOWER 40S. MONDAY...MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS AND A CHANCE OF RAIN. LOWS 16 TO 23. HIGHS IN THE UPPER 30S TO MID 40S. TUESDAY...MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS 18 TO 25. HIGHS IN THE UPPER 30S TO MID 40S. WEDNESDAY...MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS 19 TO 26. HIGHS IN THE MID 30S TO LOWER 40S. CENTRAL MONTANA- NATIONAL WEATHER SERVICE GREAT FALLS MT ..WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM MST SATURDAY FOR THE ROCKY MOUNTAIN FRONT...CASCADE...CENTRAL AND SOUTHERN LEWIS AND CLARK...JUDITH BASIN...MEAGHER... TONIGHT...SNOW. LOWS ZERO TO 10 ABOVE...5 TO 20 IN THE MOUNTAINS. SATURDAY...PARTLY CLOUDY. CHANCE OF SNOW THROUGH THE DAY. HIGHS 25 TO 30. SATURDAY NIGHT...PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS THROUGH THE NIGHT. LOWS 5 TO 20. SUNDAY...PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. HIGHS 35 TO 40. MONDAY...PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS 15 TO 25. HIGHS 35 TO 40. TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS 15 TO 25. HIGHS 30 TO 40. WEDNESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS 15 TO 25. HIGHS 30 TO 40. SOUTHWEST MONTANA- NATIONAL WEATHER SERVICE GREAT FALLS MT ..WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM MST SATURDAY FOR SOUTHWEST MONTANA... TONIGHT...SNOW. LOWS 15 TO 25. SATURDAY...MOSTLY CLOUDY. CHANCE OF SNOW. HIGHS 30 TO 40...25 TO 35 IN THE MOUNTAINS. SATURDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS 15 TO 25. SUNDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. HIGHS 30 TO 40. MONDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS 15 TO 20. HIGHS 30 TO 40. TUESDAY...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS 15 TO 20. HIGHS 25 TO 35. WEDNESDAY...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS 10 TO 20. HIGHS 25 TO 35. NORTHEAST MONTANA- NATIONAL WEATHER SERVICE GLASGOW MT TONIGHT...CLEAR. LOWS 5 BELOW TO 10 BELOW ZERO. SATURDAY...SUNNY. HIGHS 18 TO 23. SATURDAY NIGHT...MOSTLY CLEAR. LOWS ZERO TO 10 ABOVE. SUNDAY...MOSTLY CLEAR. HIGHS NEAR 30. MONDAY...PARTLY CLOUDY. HIGHS IN THE MID 30S TO LOWER 40S. LOWS 10 TO 20. TUESDAY...PARTLY CLOUDY. HIGHS IN THE LOWER TO MID 30S. LOWS 10 TO 20. WEDNESDAY...PARTLY CLOUDY. HIGHS IN THE MID TO UPPER 30S. LOWS 10 TO 20. SOUTH CENTRAL AND SOUTHEAST MONTANA- NATIONAL WEATHER SERVICE BILLINGS MT ..WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MST SATURDAY FOR PORTIONS OF SOUTH CENTRAL MONTANA... TONIGHT...SNOW WEST. CLEAR EAST. LOWS FROM THE TEENS WEST TO THE SINGLE DIGITS BELOW ZERO EAST. SATURDAY...LIGHT SNOW LIKELY WEST. SUNNY EAST. HIGHS IN THE 20S TO AROUND 30. SATURDAY NIGHT...PARTLY CLOUDY. CHANCE OF LIGHT SNOW WEST. LOWS FROM THE TEENS WEST TO THE SINGLE DIGITS ABOVE ZERO EAST. SUNDAY...PARTLY SUNNY. SCATTERED FLURRIES WEST. HIGHS IN THE 30S. MONDAY...PARTLY CLOUDY. LOWS IN THE UPPER TEENS TO LOWER 20S. HIGHS IN THE UPPER 30S TO LOWER 40S. TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS IN THE UPPER TEENS TO LOWER 20S. HIGHS IN THE MID TO UPPER 30S. WEDNESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS IN THE UPPER TEENS TO LOWER 20S. HIGHS IN THE MID 30S TO AROUND 40.