NATIONAL WEATHER SERVICE GREAT FALLS MT 235 PM MST SUN NOV 22 2009 SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION ARE FOR TONIGHT...MONDAY...MONDAY NIGHT...TUESDAY...TUESDAY NIGHT...AND WEDNESDAY. THE ZONE FORECAST PRODUCT IS AUTOMATICALLY GENERATED AND CONTAINS AN AREA FORECAST USING AN AVERAGE OF THE GRIDDED FORECAST DATA FOR EACH ZONE. THE FORECAST MAY NOT BE REPRESENTATIVE OF THE EXACT LOCATION THAT YOU ARE INTERESTED IN. FOR A MORE SITE-SPECIFIC FORECAST PLEASE VISIT WEATHER.GOV/GREATFALLS. PLEASE CONTACT US WITH ANY COMMENTS OR SUGGESTIONS OR IF YOU NEED ASSISTANCE ACCESSING THE SITE-SPECIFIC FORECASTS BY EMAILING US AT W-TFX.WEBMASTER@NOAA.GOV OR BY CALLING (406) 453-9957. NORTHERN ROCKY MOUNTAIN FRONT- INCLUDING THE CITIES OF...BROWNING TONIGHT...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW SHOWERS. LOWS 25 TO 30...15 TO 25 IN THE MOUNTAINS. WEST WINDS 10 TO 20 MPH WITH GUSTS TO 40 MPH. MONDAY...PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING...THEN A SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS 30 TO 40. WEST WINDS 15 TO 25 MPH WITH GUSTS TO 40 MPH. CHANCE OF SNOW 40 PERCENT. MONDAY NIGHT...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW SHOWERS. WINDY. LOWS 25 TO 30. SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS TO 55 MPH. TUESDAY...WINDY. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS. HIGHS 30 TO 40. WEST WINDS 25 TO 35 MPH WITH GUSTS TO 55 MPH. TUESDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. NEAR STEADY TEMPERATURE IN THE UPPER 20S. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 35 MPH. WEDNESDAY THROUGH THANKSGIVING DAY...PARTLY CLOUDY. HIGHS 40 TO 50. LOWS 25 TO 35. THURSDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS 25 TO 35. FRIDAY AND FRIDAY NIGHT...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN AND SNOW SHOWERS. HIGHS 35 TO 45. LOWS 20 TO 35. SATURDAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS. HIGHS 30 TO 40. CHANCE OF PRECIPITATION 50 PERCENT. SATURDAY NIGHT...PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS. LOWS 25 TO 30. SUNDAY...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS. HIGHS 30 TO 40. SOUTHERN ROCKY MOUNTAIN FRONT- INCLUDING THE CITIES OF...CHOTEAU TONIGHT...SNOW SHOWERS IN THE EVENING...THEN PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES. LOWS 20 TO 25. WEST WINDS 10 TO 20 MPH WITH GUSTS TO 40 MPH. CHANCE OF SNOW 90 PERCENT. MONDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. HIGHS 35 TO 45...25 TO 30 IN THE MOUNTAINS. WEST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH. MONDAY NIGHT...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW SHOWERS. WINDY. LOWS 25 TO 30. SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO 50 MPH. TUESDAY...WINDY. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS. HIGHS 35 TO 45. WEST WINDS 25 TO 35 MPH WITH GUSTS TO 55 MPH. TUESDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS 25 TO 30. WEST WINDS 5 TO 15 MPH WITH GUSTS TO 35 MPH. WEDNESDAY...PARTLY CLOUDY. HIGHS 40 TO 50. WEDNESDAY NIGHT AND THANKSGIVING DAY...MOSTLY CLEAR. LOWS 25 TO 35. HIGHS 45 TO 55. THURSDAY NIGHT...MOSTLY CLOUDY. LOWS 30 TO 35. FRIDAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS. HIGHS 40 TO 50. CHANCE OF PRECIPITATION 40 PERCENT. FRIDAY NIGHT AND SATURDAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS. WINDY. LOWS 25 TO 30. HIGHS 35 TO 45. CHANCE OF PRECIPITATION 50 PERCENT. SATURDAY NIGHT...PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS. LOWS 25 TO 30. SUNDAY...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS. HIGHS 35 TO 45. EASTERN GLACIER- INCLUDING THE CITIES OF...CUT BANK TONIGHT...PARTLY CLOUDY. LOWS AROUND 25. WEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. MONDAY...PARTLY CLOUDY. HIGHS AROUND 40. WEST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH. MONDAY NIGHT...MOSTLY CLOUDY. WINDY. LOWS AROUND 30. SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO 55 MPH. TUESDAY...VERY WINDY. PARTLY CLOUDY. HIGHS AROUND 40. WEST WINDS 25 TO 40 MPH WITH GUSTS TO 55 MPH. TUESDAY NIGHT...PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST WINDS 5 TO 15 MPH. WEDNESDAY...PARTLY CLOUDY. HIGHS 45 TO 50. WEDNESDAY NIGHT...MOSTLY CLEAR. LOWS 30 TO 35. THANKSGIVING DAY...PARTLY CLOUDY. HIGHS 50 TO 55. THURSDAY NIGHT...MOSTLY CLOUDY. LOWS 30 TO 35. FRIDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS 45 TO 50. FRIDAY NIGHT AND SATURDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW SHOWERS. LOWS AROUND 30. HIGHS 40 TO 50. SATURDAY NIGHT AND SUNDAY...PARTLY CLOUDY. LOWS 25 TO 30. HIGHS 35 TO 45. && TEMPERATURE / PRECIPITATION CUT BANK 25 42 30 44 25 50 / 10 0 10 10 10 0 EASTERN PONDERA- INCLUDING THE CITIES OF...CONRAD TONIGHT...PARTLY CLOUDY. LOWS 20 TO 25. WEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. MONDAY...PARTLY CLOUDY. HIGHS 40 TO 45. WEST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH. MONDAY NIGHT...INCREASING CLOUDS. WINDY. LOWS 25 TO 30. SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO 40 MPH. TUESDAY...VERY WINDY. MOSTLY CLOUDY IN THE MORNING...THEN BECOMING PARTLY CLOUDY. HIGHS IN THE MID 40S. WEST WINDS 30 TO 40 MPH...DECREASING TO 20 TO 30 MPH IN THE AFTERNOON. GUSTS UP TO 55 MPH. TUESDAY NIGHT...PARTLY CLOUDY. LOWS 20 TO 25. WEST WINDS 5 TO 15 MPH. WEDNESDAY...PARTLY CLOUDY. HIGHS AROUND 50. WEDNESDAY NIGHT AND THANKSGIVING DAY...MOSTLY CLEAR. LOWS 30 TO 35. HIGHS 50 TO 60. THURSDAY NIGHT...PARTLY CLOUDY. LOWS 30 TO 35. FRIDAY...MOSTLY CLOUDY. HIGHS AROUND 50. FRIDAY NIGHT AND SATURDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW SHOWERS. LOWS 25 TO 30. HIGHS 40 TO 50. SATURDAY NIGHT AND SUNDAY...PARTLY CLOUDY. LOWS 25 TO 30. HIGHS 40 TO 45. EASTERN TETON- INCLUDING THE CITIES OF...FAIRFIELD TONIGHT...MOSTLY CLOUDY IN THE EVENING...THEN BECOMING PARTLY CLOUDY. LOWS 20 TO 25. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. MONDAY...PARTLY CLOUDY. HIGHS 40 TO 45. WEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. MONDAY NIGHT...INCREASING CLOUDS. WINDY. LOWS 25 TO 30. SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO 40 MPH. TUESDAY...WINDY. MOSTLY CLOUDY IN THE MORNING...THEN BECOMING PARTLY CLOUDY. HIGHS IN THE MID 40S. WEST WINDS 25 TO 35 MPH WITH GUSTS TO 55 MPH. TUESDAY NIGHT...PARTLY CLOUDY. LOWS 25 TO 30. SOUTHWEST WINDS 5 TO 15 MPH. WEDNESDAY...PARTLY CLOUDY. HIGHS AROUND 50. WEDNESDAY NIGHT AND THANKSGIVING DAY...MOSTLY CLEAR. LOWS AROUND 35. HIGHS 50 TO 60. THURSDAY NIGHT...PARTLY CLOUDY. LOWS 30 TO 35. FRIDAY...MOSTLY CLOUDY. HIGHS AROUND 50. FRIDAY NIGHT AND SATURDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW SHOWERS. LOWS AROUND 30. HIGHS 40 TO 50. SATURDAY NIGHT AND SUNDAY...PARTLY CLOUDY. LOWS 25 TO 30. HIGHS 40 TO 45. TOOLE- INCLUDING THE CITIES OF...SHELBY TONIGHT...MOSTLY CLOUDY IN THE EVENING...THEN BECOMING PARTLY CLOUDY. LOWS 20 TO 25. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. MONDAY...PARTLY CLOUDY. HIGHS 40 TO 45. WEST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH. MONDAY NIGHT...INCREASING CLOUDS. LOWS 25 TO 30. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 40 MPH. TUESDAY...VERY WINDY. MOSTLY CLOUDY IN THE MORNING...THEN BECOMING PARTLY CLOUDY. HIGHS 40 TO 45. WEST WINDS 25 TO 40 MPH WITH GUSTS TO 55 MPH. TUESDAY NIGHT...PARTLY CLOUDY. LOWS 20 TO 25. WEST WINDS 5 TO 15 MPH. WEDNESDAY...PARTLY CLOUDY. HIGHS 45 TO 50. WEDNESDAY NIGHT AND THANKSGIVING DAY...MOSTLY CLEAR. LOWS 30 TO 35. HIGHS 50 TO 60. THURSDAY NIGHT...PARTLY CLOUDY. LOWS 25 TO 35. FRIDAY...MOSTLY CLOUDY. HIGHS 45 TO 50. FRIDAY NIGHT AND SATURDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW SHOWERS. LOWS 25 TO 30. HIGHS 40 TO 50. SATURDAY NIGHT AND SUNDAY...PARTLY CLOUDY. LOWS 25 TO 30. HIGHS 40 TO 50. LIBERTY- INCLUDING THE CITIES OF...CHESTER TONIGHT...MOSTLY CLOUDY IN THE EVENING...THEN BECOMING PARTLY CLOUDY. LOWS 20 TO 25. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. MONDAY...PARTLY CLOUDY. HIGHS 40 TO 45. WEST WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. MONDAY NIGHT...INCREASING CLOUDS. LOWS 25 TO 30. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 35 MPH. TUESDAY...WINDY. MOSTLY CLOUDY IN THE MORNING...THEN BECOMING PARTLY CLOUDY. HIGHS 40 TO 45. WEST WINDS 25 TO 35 MPH WITH GUSTS TO 55 MPH. TUESDAY NIGHT...PARTLY CLOUDY. LOWS 20 TO 25. WEST WINDS 5 TO 15 MPH. WEDNESDAY...PARTLY CLOUDY. HIGHS 45 TO 50. WEDNESDAY NIGHT AND THANKSGIVING DAY...MOSTLY CLEAR. LOWS AROUND 30. HIGHS 50 TO 60. THURSDAY NIGHT AND FRIDAY...PARTLY CLOUDY. LOWS 30 TO 35. HIGHS 50 TO 60. FRIDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW SHOWERS. LOWS 25 TO 30. SATURDAY...MOSTLY CLOUDY. HIGHS 40 TO 45. SATURDAY NIGHT AND SUNDAY...PARTLY CLOUDY. LOWS 25 TO 30. HIGHS 40 TO 50. HILL- INCLUDING THE CITIES OF...HAVRE TONIGHT...MOSTLY CLOUDY IN THE EVENING...THEN BECOMING PARTLY CLOUDY. LOWS 20 TO 25. SOUTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE EVENING. MONDAY...PARTLY CLOUDY. HIGHS 40 TO 45. WEST WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. MONDAY NIGHT...INCREASING CLOUDS. LOWS 25 TO 30. SOUTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT. TUESDAY...WINDY. MOSTLY CLOUDY IN THE MORNING...THEN BECOMING PARTLY CLOUDY. HIGHS IN THE MID 40S. WEST WINDS 25 TO 35 MPH WITH GUSTS TO 55 MPH. TUESDAY NIGHT...PARTLY CLOUDY. LOWS 20 TO 25. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH...SHIFTING TO THE SOUTHWEST 5 TO 10 MPH AFTER MIDNIGHT. WEDNESDAY...PARTLY CLOUDY. HIGHS 45 TO 50. WEDNESDAY NIGHT AND THANKSGIVING DAY...MOSTLY CLEAR. LOWS AROUND 30. HIGHS 45 TO 55. THURSDAY NIGHT AND FRIDAY...PARTLY CLOUDY. LOWS AROUND 30. HIGHS 50 TO 55. FRIDAY NIGHT AND SATURDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW SHOWERS. LOWS AROUND 30. HIGHS 45 TO 50. SATURDAY NIGHT AND SUNDAY...PARTLY CLOUDY. LOWS 25 TO 30. HIGHS 40 TO 45. && TEMPERATURE / PRECIPITATION HAVRE 21 47 25 48 18 49 / 10 0 10 10 10 0 BLAINE- INCLUDING THE CITIES OF...CHINOOK TONIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS 20 TO 30. SOUTHWEST WINDS 5 TO 15 MPH. MONDAY...PARTLY CLOUDY. HIGHS 40 TO 45. WEST WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. MONDAY NIGHT...PARTLY CLOUDY. LOWS 20 TO 30. SOUTHWEST WINDS 5 TO 10 MPH. TUESDAY...WINDY. MOSTLY CLOUDY IN THE MORNING...THEN BECOMING PARTLY CLOUDY. HIGHS 40 TO 45. SOUTHWEST WINDS 10 TO 20 MPH... INCREASING TO WEST 25 TO 35 MPH IN THE AFTERNOON. GUSTS UP TO 55 MPH. TUESDAY NIGHT...MOSTLY CLOUDY. LOWS 20 TO 25. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH...SHIFTING TO THE SOUTHWEST 5 TO 10 MPH AFTER MIDNIGHT. WEDNESDAY...PARTLY CLOUDY. HIGHS 45 TO 50. WEDNESDAY NIGHT AND THANKSGIVING DAY...MOSTLY CLEAR. LOWS 25 TO 30. HIGHS 45 TO 55. THURSDAY NIGHT AND FRIDAY...PARTLY CLOUDY. LOWS 25 TO 35. HIGHS 45 TO 55. FRIDAY NIGHT AND SATURDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW SHOWERS. LOWS 25 TO 30. HIGHS 45 TO 55. SATURDAY NIGHT AND SUNDAY...MOSTLY CLOUDY. LOWS 20 TO 30. HIGHS 40 TO 45. CHOUTEAU- INCLUDING THE CITIES OF...BIG SANDY...FORT BENTON TONIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS IN THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS AROUND 25. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. MONDAY...PARTLY CLOUDY. HIGHS 40 TO 45. WEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. MONDAY NIGHT...INCREASING CLOUDS. LOWS 30 TO 35. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 40 MPH. TUESDAY...WINDY. MOSTLY CLOUDY IN THE MORNING...THEN BECOMING PARTLY CLOUDY. HIGHS 45 TO 50. WEST WINDS 25 TO 35 MPH WITH GUSTS TO 55 MPH. TUESDAY NIGHT...PARTLY CLOUDY. LOWS 25 TO 30. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH...SHIFTING TO THE SOUTHWEST 5 TO 10 MPH AFTER MIDNIGHT. WEDNESDAY...PARTLY CLOUDY. HIGHS AROUND 50. WEDNESDAY NIGHT AND THANKSGIVING DAY...MOSTLY CLEAR. LOWS 30 TO 35. HIGHS 50 TO 60. THURSDAY NIGHT AND FRIDAY...PARTLY CLOUDY. LOWS 30 TO 35. HIGHS 50 TO 60. FRIDAY NIGHT AND SATURDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW SHOWERS. LOWS 30 TO 35. HIGHS 45 TO 55. SATURDAY NIGHT AND SUNDAY...PARTLY CLOUDY. LOWS 25 TO 30. HIGHS 40 TO 50. CASCADE- INCLUDING THE CITIES OF...GREAT FALLS TONIGHT...MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE EVENING...THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS 25 TO 30...15 TO 25 IN THE MOUNTAINS. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH. CHANCE OF SNOW 50 PERCENT. MONDAY...PARTLY CLOUDY. HIGHS 40 TO 45...30 TO 40 IN THE MOUNTAINS. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. MONDAY NIGHT...INCREASING CLOUDS. LOWS 30 TO 35...20 TO 30 IN THE MOUNTAINS. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 40 MPH. TUESDAY...WINDY. MOSTLY CLOUDY. HIGHS 40 TO 50. WEST WINDS 25 TO 35 MPH WITH GUSTS TO 55 MPH. TUESDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. WEDNESDAY...PARTLY CLOUDY. HIGHS 45 TO 50. WEDNESDAY NIGHT AND THANKSGIVING DAY...MOSTLY CLEAR. LOWS 30 TO 35. HIGHS 50 TO 60. THURSDAY NIGHT...PARTLY CLOUDY. LOWS 30 TO 35. FRIDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS 45 TO 55. FRIDAY NIGHT AND SATURDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW SHOWERS. LOWS 25 TO 35. HIGHS 40 TO 50. SATURDAY NIGHT AND SUNDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS 25 TO 30. HIGHS 35 TO 45. && TEMPERATURE / PRECIPITATION GREAT FALLS ARPT 25 43 31 48 29 50 / 20 0 10 10 10 0 JUDITH BASIN- INCLUDING THE CITIES OF...STANFORD TONIGHT...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW SHOWERS. LOWS 20 TO 25. WEST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH. MONDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS IN THE MORNING...THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS AROUND 40...25 TO 35 IN THE MOUNTAINS. WEST WINDS 10 TO 20 MPH WITH GUSTS TO 35 MPH. MONDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS 20 TO 30. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 35 MPH. TUESDAY...WINDY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. HIGHS 35 TO 45. WEST WINDS 25 TO 35 MPH WITH GUSTS TO 55 MPH. TUESDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS 25 TO 30. WEST WINDS 5 TO 15 MPH WITH GUSTS TO 35 MPH. WEDNESDAY...PARTLY CLOUDY. HIGHS 40 TO 50. WEDNESDAY NIGHT AND THANKSGIVING DAY...MOSTLY CLEAR. LOWS 25 TO 35. HIGHS 45 TO 55. THURSDAY NIGHT...PARTLY CLOUDY. LOWS 30 TO 35. FRIDAY...MOSTLY CLOUDY. HIGHS 40 TO 50. FRIDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS. LOWS 20 TO 30. CHANCE OF PRECIPITATION 30 PERCENT. SATURDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW SHOWERS. HIGHS 30 TO 40. SATURDAY NIGHT AND SUNDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS 20 TO 25. HIGHS 35 TO 45. FERGUS- INCLUDING THE CITIES OF...LEWISTOWN TONIGHT...MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE EVENING...THEN A SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS 20 TO 25. WEST WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF SNOW 50 PERCENT. MONDAY...PARTLY CLOUDY. HIGHS 35 TO 45. WEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. MONDAY NIGHT...PARTLY CLOUDY. LOWS 25 TO 30. SOUTHWEST WINDS 5 TO 15 MPH. TUESDAY...WINDY. MOSTLY CLOUDY. HIGHS 45 TO 50. SOUTHWEST WINDS 10 TO 20 MPH...INCREASING TO WEST 20 TO 30 MPH IN THE AFTERNOON. GUSTS UP TO 55 MPH. TUESDAY NIGHT...MOSTLY CLOUDY. LOWS 25 TO 30. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH IN THE EVENING. WEDNESDAY...PARTLY CLOUDY. HIGHS 45 TO 50. WEDNESDAY NIGHT AND THANKSGIVING DAY...MOSTLY CLEAR. LOWS 25 TO 30. HIGHS 50 TO 60. THURSDAY NIGHT AND FRIDAY...PARTLY CLOUDY. LOWS 30 TO 35. HIGHS 50 TO 60. FRIDAY NIGHT AND SATURDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW SHOWERS. LOWS 25 TO 30. HIGHS 40 TO 50. SATURDAY NIGHT...PARTLY CLOUDY. LOWS 25 TO 30. SUNDAY...MOSTLY CLOUDY. HIGHS 40 TO 45. && TEMPERATURE / PRECIPITATION LEWISTOWN 19 40 24 45 24 49 / 40 10 10 10 10 0 CENTRAL AND SOUTHERN LEWIS AND CLARK- INCLUDING THE CITIES OF...HELENA...LINCOLN TONIGHT...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW SHOWERS. LOWS 20 TO 25. WEST WINDS 10 TO 20 MPH WITH GUSTS TO 35 MPH. MONDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS IN THE MORNING...THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS 35 TO 40...25 TO 35 IN THE MOUNTAINS. WEST WINDS 10 TO 20 MPH WITH GUSTS TO 35 MPH. MONDAY NIGHT...INCREASING CLOUDS. A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS 25 TO 30. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 35 MPH. TUESDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. HIGHS 35 TO 45. WEST WINDS 15 TO 25 MPH WITH GUSTS TO 55 MPH. TUESDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS 25 TO 30. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO 35 MPH. WEDNESDAY THROUGH THURSDAY NIGHT...PARTLY CLOUDY. HIGHS 40 TO 50. LOWS 25 TO 35. FRIDAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS. HIGHS 35 TO 45. CHANCE OF PRECIPITATION 40 PERCENT. FRIDAY NIGHT...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN AND SNOW SHOWERS. LOWS 25 TO 30. SATURDAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS. HIGHS 30 TO 40. CHANCE OF PRECIPITATION 40 PERCENT. SATURDAY NIGHT AND SUNDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS 20 TO 25. HIGHS 30 TO 40. && TEMPERATURE / PRECIPITATION HELENA 22 41 25 44 27 45 / 50 10 10 20 10 0 JEFFERSON- INCLUDING THE CITIES OF...BOULDER...WHITEHALL TONIGHT...MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE EVENING...THEN A SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS 15 TO 25. WEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. CHANCE OF SNOW 50 PERCENT. MONDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS IN THE MORNING...THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS 25 TO 35. WEST WINDS 5 TO 15 MPH. MONDAY NIGHT...INCREASING CLOUDS. LOWS 15 TO 25. WEST WINDS UP TO 10 MPH. TUESDAY...MOSTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING...THEN A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS IN THE AFTERNOON. HIGHS 35 TO 40. WEST WINDS 5 TO 15 MPH WITH GUSTS TO 45 MPH. CHANCE OF PRECIPITATION 20 PERCENT. TUESDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS IN THE MID 20S. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. WEDNESDAY THROUGH THURSDAY NIGHT...PARTLY CLOUDY. HIGHS 35 TO 45. LOWS 20 TO 30. FRIDAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS. HIGHS 35 TO 45. CHANCE OF PRECIPITATION 30 PERCENT. FRIDAY NIGHT...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS. LOWS 20 TO 25. SATURDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW SHOWERS. HIGHS 25 TO 35. SATURDAY NIGHT AND SUNDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS 15 TO 20. HIGHS 30 TO 40. BROADWATER- INCLUDING THE CITIES OF...TOWNSEND TONIGHT...MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE EVENING...THEN A SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS 20 TO 25. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT. CHANCE OF SNOW 50 PERCENT. MONDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS IN THE MORNING...THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS 35 TO 40...25 TO 35 IN THE MOUNTAINS. WEST WINDS 5 TO 15 MPH. MONDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS 20 TO 25. SOUTHWEST WINDS UP TO 10 MPH. TUESDAY...MOSTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING...THEN A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS IN THE AFTERNOON. HIGHS 35 TO 45. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO 50 MPH. CHANCE OF PRECIPITATION 20 PERCENT. TUESDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS 25 TO 30. SOUTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 30 MPH IN THE EVENING. WEDNESDAY...PARTLY CLOUDY. HIGHS 40 TO 45. WEDNESDAY NIGHT AND THANKSGIVING DAY...MOSTLY CLEAR. LOWS 20 TO 25. HIGHS 40 TO 45. THURSDAY NIGHT...PARTLY CLOUDY. LOWS 25 TO 30. FRIDAY AND FRIDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW SHOWERS. HIGHS 40 TO 50. LOWS 20 TO 30. SATURDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW SHOWERS. HIGHS 30 TO 40. SATURDAY NIGHT AND SUNDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS 20 TO 25. HIGHS 30 TO 40. MEAGHER- INCLUDING THE CITIES OF...WHITE SULPHUR SPRINGS TONIGHT...SNOW SHOWERS LIKELY IN THE EVENING...THEN A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION 1 TO 2 INCHES. LOWS 15 TO 20. WEST WINDS 10 TO 20 MPH WITH GUSTS TO 35 MPH. CHANCE OF SNOW 70 PERCENT. MONDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS IN THE MORNING...THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS 25 TO 35. WEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. MONDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS 20 TO 25. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO 30 MPH. TUESDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. HIGHS 30 TO 40. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 55 MPH. TUESDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS 20 TO 25. SOUTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. WEDNESDAY...PARTLY CLOUDY. HIGHS 40 TO 45. WEDNESDAY NIGHT AND THANKSGIVING DAY...MOSTLY CLEAR. LOWS 25 TO 30. HIGHS 40 TO 50. THURSDAY NIGHT...PARTLY CLOUDY. LOWS 25 TO 30. FRIDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW SHOWERS. HIGHS 35 TO 45. FRIDAY NIGHT...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS. LOWS 20 TO 25. SATURDAY AND SATURDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. HIGHS 25 TO 35. LOWS 20 TO 25. SUNDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. HIGHS 30 TO 40. GALLATIN- INCLUDING THE CITIES OF...BOZEMAN...WEST YELLOWSTONE ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 PM MST THIS EVENING... TONIGHT...SNOW SHOWERS IN THE EVENING...THEN A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION 1 TO 4 INCHES. LOWS 10 TO 25. SOUTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF SNOW NEAR 100 PERCENT. MONDAY...MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE MORNING...THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS 30 TO 35...20 TO 30 IN THE MOUNTAINS. SOUTHWEST WINDS 5 TO 15 MPH. CHANCE OF SNOW 30 PERCENT. MONDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS 10 TO 20. SOUTHWEST WINDS 5 TO 15 MPH. TUESDAY...MOSTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING...THEN A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS IN THE AFTERNOON. HIGHS 30 TO 40. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO 30 MPH. CHANCE OF PRECIPITATION 20 PERCENT. TUESDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS 15 TO 25. SOUTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. WEDNESDAY...PARTLY CLOUDY. HIGHS 35 TO 45. WEDNESDAY NIGHT AND THANKSGIVING DAY...MOSTLY CLEAR. LOWS 15 TO 25. HIGHS 35 TO 45. THURSDAY NIGHT...PARTLY CLOUDY. LOWS 20 TO 30. FRIDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. HIGHS 35 TO 45. FRIDAY NIGHT AND SATURDAY...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS. LOWS 15 TO 25. HIGHS 30 TO 40. SATURDAY NIGHT AND SUNDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS 10 TO 20. HIGHS 30 TO 40. && TEMPERATURE / PRECIPITATION BOZEMAN AIRPORT 17 36 10 39 17 42 / 70 10 0 20 10 0 WEST YELLOWSTONE 12 28 7 32 9 37 / 90 30 20 20 20 10 MADISON- INCLUDING THE CITIES OF...ENNIS...TWIN BRIDGES 235 PM MST SUN NOV 22 2009 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 PM MST THIS EVENING... TONIGHT...SNOW SHOWERS IN THE EVENING...THEN A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 3 INCHES. LOWS 15 TO 20. SOUTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF SNOW NEAR 100 PERCENT. MONDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS IN THE MORNING...THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS 30 TO 35...20 TO 30 IN THE MOUNTAINS. SOUTHWEST WINDS 5 TO 15 MPH. MONDAY NIGHT...INCREASING CLOUDS. A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS 10 TO 20. SOUTHWEST WINDS UP TO 10 MPH. TUESDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. HIGHS 30 TO 40. SOUTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE MORNING. TUESDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS 20 TO 25. SOUTHWEST WINDS 5 TO 15 MPH. WEDNESDAY...PARTLY CLOUDY. HIGHS 35 TO 45. WEDNESDAY NIGHT AND THANKSGIVING DAY...MOSTLY CLEAR. LOWS 20 TO 25. HIGHS 35 TO 45. THURSDAY NIGHT...PARTLY CLOUDY. LOWS 20 TO 30. FRIDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. HIGHS 35 TO 45. FRIDAY NIGHT...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS. LOWS 15 TO 25. SATURDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. HIGHS 25 TO 35. SATURDAY NIGHT AND SUNDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS 15 TO 20. HIGHS 30 TO 40. BEAVERHEAD- INCLUDING THE CITIES OF...DILLON 235 PM MST SUN NOV 22 2009 TONIGHT...SNOW SHOWERS LIKELY IN THE EVENING...THEN A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES. LOWS 10 TO 15. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF SNOW 70 PERCENT. MONDAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW SHOWERS IN THE MORNING. HIGHS 25 TO 30. WEST WINDS 5 TO 15 MPH. MONDAY NIGHT...INCREASING CLOUDS. A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS 5 TO 15...15 TO 20 IN THE MOUNTAINS. SOUTHWEST WINDS UP TO 10 MPH. TUESDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. HIGHS 30 TO 35. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO 35 MPH. TUESDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS 15 TO 20. SOUTHWEST WINDS 5 TO 15 MPH. WEDNESDAY...PARTLY CLOUDY. HIGHS 35 TO 40. WEDNESDAY NIGHT AND THANKSGIVING DAY...MOSTLY CLEAR. LOWS 10 TO 20. HIGHS 30 TO 40. THURSDAY NIGHT...MOSTLY CLOUDY. LOWS 20 TO 25. FRIDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. HIGHS 30 TO 40. FRIDAY NIGHT...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW SHOWERS. LOWS 15 TO 20. SATURDAY THROUGH SUNDAY...PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS. HIGHS 25 TO 35. LOWS 10 TO 20. && TEMPERATURE / PRECIPITATION DILLON 16 33 14 38 20 43 / 50 10 0 10 10 0 WEATHER.GOV/GREATFALLS