086  
FPUS55 KTFX 182018  
ZFPTFX  
 
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
217 PM MDT THU JUL 18 2024  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR TONIGHT, FRIDAY, FRIDAY NIGHT, AND SATURDAY.  
 
MTZ301-191000-  
EAST GLACIER PARK REGION-  
INCLUDING EAST GLACIER PARK, KIOWA, BABB, SAINT MARY,  
MARIAS PASS, AND LOGAN PASS  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE EVENING. LOWS 55 TO 60. NORTHWEST WINDS UP TO 10 MPH.    
FRIDAY
 
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS  
75 TO 85. WEST WINDS UP TO 5 MPH SHIFTING TO THE NORTH IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60. SOUTHEAST WINDS UP  
TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
SATURDAY
 
SUNNY. HIGHS 80 TO 90. WEST WINDS UP TO 5 MPH  
SHIFTING TO THE NORTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60. EAST WINDS 5 TO  
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS 75 TO 85. LOWS  
55 TO 60.    
MONDAY THROUGH TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 80 TO 90.  
LOWS 55 TO 60.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 75 TO 85.  
LOWS 55 TO 60.    
THURSDAY
 
SUNNY. HIGHS 70 TO 80.  
 

 
 
MTZ307-191000-  
SOUTHERN ROCKY MOUNTAIN FRONT-  
INCLUDING ROGERS PASS  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
COOLER. MOSTLY CLEAR. HAZE AFTER MIDNIGHT. LOWS 55 TO  
60. NORTHWEST WINDS UP TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS 75 TO 85. NORTHWEST WINDS UP TO 5 MPH  
SHIFTING TO THE NORTH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60. NORTH WINDS UP TO  
10 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT.    
SATURDAY
 
SUNNY. HIGHS 75 TO 85. NORTHWEST WINDS UP TO 5 MPH  
SHIFTING TO THE EAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60. NORTHEAST WINDS UP  
TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS 75 TO 85. LOWS  
55 TO 60.    
MONDAY THROUGH TUESDAY
 
MOSTLY CLEAR. HIGHS 80 TO 90. LOWS  
55 TO 60.    
TUESDAY NIGHT
 
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 55 TO 60.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 80 TO 90.  
LOWS 55 TO 60.    
THURSDAY
 
SUNNY. HIGHS 75 TO 85.  
 

 
 
MTZ302-191000-  
NORTHERN HIGH PLAINS-  
INCLUDING BROWNING, HEART BUTTE, AND DUPUYER  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
COOLER. MOSTLY CLEAR. LOWS 55 TO 60. NORTHWEST WINDS  
UP TO 10 MPH.    
FRIDAY
 
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS  
85 TO 90. NORTHWEST WINDS UP TO 5 MPH SHIFTING TO THE NORTHEAST  
IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60. EAST WINDS UP TO  
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
SATURDAY
 
SUNNY. HIGHS AROUND 90. WEST WINDS UP TO 5 MPH  
SHIFTING TO THE EAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. EAST WINDS 5 TO  
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
SUNDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS 85 TO 95. LOWS  
55 TO 60.  
 

 
 
MTZ308-191000-  
SOUTHERN HIGH PLAINS-  
INCLUDING BYNUM, CHOTEAU, AND PENDROY  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
COOLER. MOSTLY CLEAR. HAZE IN THE EVENING. LOWS 55 TO  
60. NORTHWEST WINDS UP TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS AROUND 90. NORTHWEST WINDS UP TO 5 MPH  
SHIFTING TO THE NORTHEAST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. NORTH WINDS UP TO  
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.    
SATURDAY
 
SUNNY. HIGHS 90 TO 95. NORTHWEST WINDS UP TO 5 MPH  
SHIFTING TO THE EAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. EAST WINDS 5 TO  
15 MPH SHIFTING TO THE NORTHWEST UP TO 5 MPH AFTER MIDNIGHT.    
SUNDAY THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS 90 TO 95. LOWS  
AROUND 60.    
TUESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS 90 TO 95. LOWS  
AROUND 60.  
 

 
 
MTZ303-191000-  
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-  
INCLUDING CUT BANK, ETHRIDGE, AND SANTA RITA  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
COOLER. MOSTLY CLEAR. LOWS 55 TO 60. NORTH WINDS UP TO  
10 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS 90 TO 95. NORTHWEST WINDS UP TO 5 MPH  
SHIFTING TO THE NORTHEAST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. EAST WINDS 5 TO  
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
SATURDAY
 
SUNNY. HIGHS 90 TO 95. WEST WINDS UP TO 5 MPH  
SHIFTING TO THE EAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 60 TO 65. EAST WINDS UP TO  
10 MPH.    
SUNDAY THROUGH WEDNESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 90 TO 95.  
LOWS 55 TO 60.    
THURSDAY
 
SUNNY. HIGHS AROUND 90.  
 

 
TEMPERATURE / PRECIPITATION  
 
CUT BANK 56 92 58 94 / 20 10 10 0  
 

 
 
MTZ304-191000-  
EASTERN TOOLE AND LIBERTY-  
INCLUDING DEVON, SHELBY, CHESTER, GALATA, JOPLIN, LOTHAIR,  
AND WHITLASH  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
COOLER. MOSTLY CLEAR. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 60. NORTH WINDS UP TO  
10 MPH.    
FRIDAY
 
SUNNY. HIGHS 90 TO 95. NORTH WINDS UP TO 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S. EAST WINDS UP  
TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS 90 TO 95. EAST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 60 TO 65. EAST WINDS UP TO  
10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS 90 TO 95. LOWS  
60 TO 65.    
MONDAY
 
SUNNY. HIGHS 90 TO 95.    
MONDAY NIGHT THROUGH TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 60 TO  
65. HIGHS 95 TO 100.    
WEDNESDAY
 
SUNNY. HIGHS 90 TO 100.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 60 TO 65.    
THURSDAY
 
SUNNY. HIGHS 90 TO 95.  
 

 
 
MTZ305-191000-  
HILL COUNTY-  
INCLUDING HAVRE  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
COOLER. PARTLY CLOUDY. A 40 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. HAZE IN THE EVENING. LOWS AROUND  
60. NORTHEAST WINDS UP TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS 90 TO 95. NORTH WINDS UP TO 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 60 TO 65. EAST WINDS UP TO  
10 MPH.    
SATURDAY
 
SUNNY. HIGHS 90 TO 95. NORTHEAST WINDS UP TO 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 60 TO 65. EAST WINDS 5 TO  
10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS 90 TO 95. LOWS  
60 TO 65.    
MONDAY
 
SUNNY. HIGHS 90 TO 95.    
MONDAY NIGHT THROUGH THURSDAY
 
MOSTLY CLEAR. LOWS 60 TO 65.  
HIGHS 95 TO 100.  
 

 
TEMPERATURE / PRECIPITATION  
 
HAVRE 60 95 63 97 / 30 0 0 10  
 

 
 
MTZ306-191000-  
NORTHERN BLAINE COUNTY-  
INCLUDING CHINOOK, ZURICH, HARLEM, HOGELAND, AND FORT BELKNAP  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
COOLER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS 55 TO 60. NORTHEAST WINDS UP TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS 90 TO 95. NORTH WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HAZE IN THE EVENING. LOWS AROUND  
60. EAST WINDS UP TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS 90 TO 95. EAST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. EAST WINDS 5 TO  
10 MPH.    
SUNDAY THROUGH TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 85 TO 95.  
LOWS 60 TO 65.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLEAR. HIGHS AROUND 95.  
LOWS AROUND 60.    
THURSDAY
 
PARTLY CLOUDY. HIGHS 90 TO 95.  
 

 
 
MTZ309-191000-  
EASTERN PONDERA AND EASTERN TETON-  
INCLUDING BRADY, CONRAD, AND LEDGER  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
COOLER. MOSTLY CLEAR. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 55 TO 60. NORTH WINDS 5 TO  
10 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS 90 TO 95. NORTHWEST WINDS UP TO 5 MPH  
SHIFTING TO THE NORTHEAST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. NORTHEAST WINDS  
5 TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
SATURDAY
 
SUNNY. HIGHS AROUND 95. NORTHWEST WINDS UP TO 5 MPH  
SHIFTING TO THE EAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. EAST WINDS UP TO  
10 MPH.    
SUNDAY
 
SUNNY. HIGHS 90 TO 95.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS AROUND 60. HIGHS  
90 TO 95.    
MONDAY NIGHT
 
CLEAR. LOWS AROUND 60.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 95 TO 100. LOWS  
AROUND 60.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS AROUND 95. LOWS  
AROUND 60.  
 

 
 
MTZ310-191000-  
WESTERN AND CENTRAL CHOUTEAU COUNTY-  
INCLUDING FLOWEREE, CARTER, AND FORT BENTON  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
COOLER. MOSTLY CLEAR. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. HAZE IN THE EVENING. LOWS AROUND  
60. NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE WEST AFTER  
MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS 90 TO 95. NORTHWEST WINDS UP TO 5 MPH  
SHIFTING TO THE NORTH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HAZE IN THE EVENING. LOWS 60 TO 65.  
EAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.   
SATURDAY
 
SUNNY. HIGHS 90 TO 95. SOUTH WINDS UP TO 5 MPH  
SHIFTING TO THE EAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 60 TO 65. EAST WINDS 5 TO  
15 MPH.    
SUNDAY
 
SUNNY. HIGHS 90 TO 95.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 60 TO 65.    
MONDAY
 
SUNNY. HIGHS 90 TO 95.    
MONDAY NIGHT THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS 60 TO 65.  
HIGHS 95 TO 100.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 60 TO 65.    
THURSDAY
 
SUNNY. HIGHS AROUND 95.  
 

 
 
MTZ311-191000-  
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-  
INCLUDING ROCKY BOY  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
COOLER. HAZE IN THE EVENING. MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY  
CLOUDY AFTER MIDNIGHT. LOWS 60 TO 65. EAST WINDS UP TO 10 MPH  
SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS 85 TO 95. NORTHWEST WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HAZE IN THE EVENING. LOWS 65 TO 70.  
NORTHEAST WINDS UP TO 10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT.   
SATURDAY
 
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS 90 TO 95. EAST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 65. EAST WINDS UP TO  
10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS 85 TO 90. LOWS  
60 TO 65.    
MONDAY
 
SUNNY. HIGHS 85 TO 90.    
MONDAY NIGHT THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS 60 TO 65.  
HIGHS 90 TO 100.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 65.    
THURSDAY
 
SUNNY. HIGHS 90 TO 95.  
 

 
 
MTZ312-191000-  
CASCADE COUNTY BELOW 5000FT-  
INCLUDING GREAT FALLS  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
COOLER. MOSTLY CLEAR. LOWS AROUND 60. NORTHEAST WINDS  
5 TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS 90 TO 95. WEST WINDS UP TO 5 MPH SHIFTING  
TO THE NORTH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 60 TO 65. NORTHEAST WINDS 5 TO  
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
SATURDAY
 
SUNNY. HIGHS 90 TO 95. SOUTHWEST WINDS UP TO 5 MPH  
SHIFTING TO THE NORTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 60 TO 65. NORTHEAST WINDS  
5 TO 15 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.    
SUNDAY
 
SUNNY. HIGHS 90 TO 95.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60.    
MONDAY
 
SUNNY. HIGHS 90 TO 95.    
MONDAY NIGHT THROUGH WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 60 TO  
65. HIGHS 95 TO 100.    
THURSDAY
 
SUNNY. HIGHS 90 TO 95.  
 

 
TEMPERATURE / PRECIPITATION  
 
GREAT FALLS ARPT 60 92 62 94 / 10 0 0 0  
 

 
 
MTZ313-191000-  
JUDITH BASIN COUNTY AND JUDITH GAP-  
INCLUDING RAYNESFORD, GEYSER, STANFORD, WINDHAM, BENCHLAND,  
HOBSON, AND MOCCASIN  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
COOLER. MOSTLY CLEAR. A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. HAZE IN THE EVENING. LOWS 55 TO 60.  
SOUTHEAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER  
MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS 85 TO 90. NORTHWEST WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 60 TO 65. NORTHEAST WINDS UP  
TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
SATURDAY
 
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 85 TO 90. SOUTHWEST WINDS UP TO 10 MPH SHIFTING  
TO THE NORTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. EAST WINDS 5 TO  
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS 85 TO 90. LOWS  
55 TO 60.    
MONDAY AND MONDAY NIGHT
 
CLEAR. HIGHS 85 TO 90. LOWS AROUND 60.   
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 90 TO 95. LOWS  
AROUND 60.    
WEDNESDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 90 TO 95.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 60 TO 65.    
THURSDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 90 TO 95.  
 

 
 
MTZ314-191000-  
FERGUS COUNTY BELOW 4500FT-  
INCLUDING HILGER AND LEWISTOWN  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
PARTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE EVENING. HAZE IN THE EVENING. LOWS AROUND 60. EAST WINDS 5 TO  
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS 85 TO 95. NORTHWEST WINDS UP TO 10 MPH  
SHIFTING TO THE NORTH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 60 TO 65. NORTHEAST WINDS UP  
TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
SATURDAY
 
SUNNY. HIGHS 90 TO 95. SOUTH WINDS UP TO 10 MPH  
SHIFTING TO THE NORTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 60 TO 65. EAST WINDS UP TO  
10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS 85 TO 95. LOWS  
60 TO 65.    
MONDAY THROUGH TUESDAY
 
CLEAR. HIGHS 85 TO 95. LOWS 60 TO 65.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS 60 TO 65. HIGHS  
95 TO 100.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 60 TO 65.    
THURSDAY
 
SUNNY. HIGHS AROUND 95.  
 

 
TEMPERATURE / PRECIPITATION  
 
LEWISTOWN 56 87 58 88 / 40 10 0 10  
 

 
 
MTZ315-191000-  
UPPER BLACKFOOT AND MACDONALD PASS-  
INCLUDING MARYSVILLE, LINCOLN, FLESHER PASS, AND MACDONALD PASS  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
COOLER. MOSTLY CLEAR. HAZE IN THE EVENING. LOWS 55 TO  
65. NORTHWEST WINDS UP TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS 80 TO 90. NORTHWEST WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 65. NORTH WINDS UP TO  
10 MPH.    
SATURDAY
 
SUNNY. HIGHS 80 TO 90. NORTHEAST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 65. NORTHEAST WINDS UP  
TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS 80 TO 90.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60.    
MONDAY
 
SUNNY. HIGHS 80 TO 90.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS 55 TO 65. HIGHS  
85 TO 95.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 55 TO 65.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 85 TO 90.  
LOWS 55 TO 60.    
THURSDAY
 
SUNNY. HIGHS 80 TO 90.  
 

 
 
MTZ316-191000-  
GATES OF THE MOUNTAINS-  
INCLUDING CANYON CREEK, WOLF CREEK, AND CRAIG  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
COOLER. MOSTLY CLEAR. LOWS 60 TO 65. NORTH WINDS UP TO  
10 MPH.    
FRIDAY
 
SUNNY. HIGHS 85 TO 95. NORTH WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 60 TO 65. NORTHEAST WINDS 5 TO  
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.    
SATURDAY
 
SUNNY. HIGHS 85 TO 95. SOUTHWEST WINDS UP TO 5 MPH  
SHIFTING TO THE NORTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 60 TO 65. NORTHEAST WINDS  
5 TO 15 MPH SHIFTING TO THE EAST UP TO 5 MPH AFTER MIDNIGHT.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS 85 TO 95. LOWS  
60 TO 65.    
MONDAY
 
SUNNY. HIGHS 85 TO 95.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS 60 TO 65. HIGHS  
90 TO 100.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 60 TO 65.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 90 TO 95.  
LOWS 60 TO 65.    
THURSDAY
 
SUNNY. HIGHS 85 TO 95.  
 

 
 
MTZ317-191000-  
LITTLE BELT AND HIGHWOOD MOUNTAINS-  
INCLUDING MONARCH, NEIHART, AND KINGS HILL PASS  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
COOLER. MOSTLY CLEAR. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. HAZE IN THE EVENING. LOWS 55 TO 60.  
NORTHEAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER  
MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS 75 TO 85. NORTHWEST WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 65. NORTHEAST WINDS UP  
TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
SATURDAY
 
SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 75 TO  
85. SOUTHWEST WINDS UP TO 5 MPH SHIFTING TO THE NORTHEAST IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 55 TO 60. NORTHEAST WINDS 5 TO  
10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS 75 TO 85. LOWS  
55 TO 60.    
MONDAY
 
SUNNY. HIGHS 75 TO 85.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS 55 TO 60. HIGHS  
80 TO 90.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 55 TO 65.    
WEDNESDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 80 TO 90.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 55 TO 65.    
THURSDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 80 TO 90.  
 

 
 
MTZ318-191000-  
SNOWY AND JUDITH MOUNTAINS-  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
COOLER. HAZE IN THE EVENING. MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY  
CLEAR AFTER MIDNIGHT. LOWS 55 TO 60. SOUTHWEST WINDS UP TO  
10 MPH.    
FRIDAY
 
SUNNY. HIGHS 80 TO 85. NORTHWEST WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 65. NORTHEAST WINDS UP  
TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
SATURDAY
 
SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 80 TO  
85. SOUTH WINDS UP TO 10 MPH SHIFTING TO THE EAST IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A 40 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 55 TO 60. EAST WINDS UP TO  
10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS 75 TO 85. LOWS  
55 TO 60.    
MONDAY
 
SUNNY. HIGHS 75 TO 85.    
MONDAY NIGHT THROUGH TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO  
60. HIGHS 80 TO 90.    
WEDNESDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 85 TO 90.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 60 TO 65.    
THURSDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 80 TO 90.  
 

 
 
MTZ319-191000-  
HELENA VALLEY-  
INCLUDING HELENA  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
COOLER. MOSTLY CLEAR. HAZE IN THE EVENING. LOWS 55 TO  
60. NORTH WINDS 5 TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 90S. NORTH WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60. NORTH WINDS 5 TO  
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.    
SATURDAY
 
SUNNY. HIGHS AROUND 95. LIGHT WINDS BECOMING  
NORTHEAST UP TO 10 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. NORTHEAST WINDS  
5 TO 15 MPH SHIFTING TO THE SOUTHEAST UP TO 5 MPH AFTER MIDNIGHT.   
SUNDAY
 
SUNNY. HIGHS AROUND 95.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60.    
MONDAY
 
SUNNY. HIGHS 95 TO 100.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 60. HIGHS  
95 TO 100.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60.    
WEDNESDAY
 
SUNNY. HIGHS 95 TO 100.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60.    
THURSDAY
 
SUNNY. HIGHS AROUND 95.  
 

 
TEMPERATURE / PRECIPITATION  
 
HELENA 62 98 63 98 / 10 0 0 10  
 

 
 
MTZ320-191000-  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-  
INCLUDING TRIDENT, MAUDLOW, BATTLE RIDGE PASS, BOZEMAN PASS,  
AND DEEP CREEK PASS  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
COOLER. PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 55 TO 60. NORTH WINDS UP TO  
10 MPH.    
FRIDAY
 
SUNNY. HIGHS 80 TO 90. NORTHWEST WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. NORTHEAST WINDS UP  
TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS 80 TO 90. SOUTHEAST WINDS UP TO 5 MPH  
SHIFTING TO THE NORTH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60. EAST WINDS 5 TO  
15 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS 75 TO 85. LOWS  
55 TO 60.    
MONDAY
 
SUNNY. HIGHS 80 TO 90.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS 55 TO 60. HIGHS  
80 TO 90.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS AROUND 60.    
WEDNESDAY
 
SUNNY. HIGHS 85 TO 95.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS AROUND 60.    
THURSDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 80 TO 90.  
 

 
 
MTZ321-191000-  
MEAGHER COUNTY VALLEYS-  
INCLUDING MARTINSDALE, CHECKERBOARD, RINGLING,  
AND WHITE SULPHUR SPRINGS  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE EVENING. LOWS 55 TO 60. NORTHEAST WINDS UP TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 80S. NORTHWEST WINDS UP TO  
5 MPH SHIFTING TO THE NORTH 5 TO 15 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60. NORTHEAST WINDS UP  
TO 10 MPH.    
SATURDAY
 
SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND  
85. NORTHEAST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. A 40 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 55. EAST WINDS 5 TO  
15 MPH.    
SUNDAY THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS AROUND 85.  
LOWS 50 TO 55.    
TUESDAY
 
SUNNY. HIGHS AROUND 90.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 55 TO 60.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 90.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 55 TO 60.    
THURSDAY
 
SUNNY. HIGHS 85 TO 90.  
 

 
 
MTZ322-191000-  
ELKHORN AND BOULDER MOUNTAINS-  
INCLUDING MONTANA CITY, CLANCY, BOULDER, CORBIN, WICKES,  
ELK PARK PASS, AND HOMESTAKE PASS  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE EVENING. LOWS 55 TO 65. NORTHWEST WINDS UP TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS 80 TO 90. NORTHWEST WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 65. NORTH WINDS UP TO  
10 MPH.    
SATURDAY
 
SUNNY. HIGHS 80 TO 90. NORTHEAST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60. NORTHEAST WINDS UP  
TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS 80 TO 90.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60.    
MONDAY
 
SUNNY. HIGHS 80 TO 90.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS 55 TO 60. HIGHS  
80 TO 90.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 55 TO 65.    
WEDNESDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 80 TO 90.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 55 TO 60.    
THURSDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 80 TO 90.  
 

 
 
MTZ323-191000-  
CANYON FERRY AREA-  
INCLUDING TOSTON, TOWNSEND, AND WINSTON  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE EVENING. HAZE THROUGH THE NIGHT. LOWS AROUND 60. NORTHWEST  
WINDS UP TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS 90 TO 95. NORTHWEST WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 60 TO 65. NORTHEAST WINDS UP  
TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS 90 TO 95. SOUTHEAST WINDS UP TO 5 MPH  
SHIFTING TO THE NORTH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. NORTHEAST WINDS  
5 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS 90 TO 95.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60.    
MONDAY
 
SUNNY. HIGHS 90 TO 95.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS 55 TO 60. HIGHS  
90 TO 95.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 60 TO 65.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 95.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60.    
THURSDAY
 
SUNNY. HIGHS 90 TO 95.  
 

 
 
MTZ324-191000-  
MISSOURI HEADWATERS-  
INCLUDING HARRISON, THREE FORKS, WILLOW CREEK, PONY,  
AND WHITEHALL  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS 55 TO 60. SOUTH WINDS 5 TO 10 MPH SHIFTING TO THE WEST AFTER  
MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS 90 TO 95. WEST WINDS UP TO 5 MPH SHIFTING  
TO THE NORTHEAST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60. NORTHEAST WINDS 5 TO  
10 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT.    
SATURDAY
 
SUNNY. HIGHS 90 TO 95. WEST WINDS UP TO 5 MPH  
SHIFTING TO THE NORTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60. NORTHEAST WINDS  
5 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS 90 TO 95.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60.    
MONDAY
 
SUNNY. HIGHS 90 TO 95.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS 55 TO 60. HIGHS  
90 TO 95.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60.    
WEDNESDAY
 
SUNNY. HIGHS 95 TO 100.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60.    
THURSDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 90 TO 95.  
 

 
 
MTZ325-191000-  
MADISON RIVER VALLEY-  
INCLUDING CAMERON, ENNIS, JEFFERS, MCALLISTER, AND NORRIS  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. SLIGHT  
CHANCE OF DRY THUNDERSTORMS IN THE EVENING. LOWS 55 TO 60.  
SOUTHWEST WINDS UP TO 10 MPH.    
FRIDAY
 
SUNNY. HAZE IN THE AFTERNOON. HIGHS 85 TO 90. NORTHWEST  
WINDS UP TO 5 MPH SHIFTING TO THE NORTH 5 TO 15 MPH IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60. NORTHEAST WINDS 5 TO  
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
SATURDAY
 
SUNNY. HIGHS 85 TO 90. SOUTHEAST WINDS UP TO 5 MPH  
SHIFTING TO THE NORTH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60. NORTHEAST WINDS  
5 TO 15 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.    
SUNDAY
 
SUNNY. HIGHS 85 TO 90.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 60.    
MONDAY
 
SUNNY. HIGHS AROUND 90.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60.    
TUESDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS. HIGHS  
90 TO 95.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 55 TO 60.    
WEDNESDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 90 TO 95.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 55 TO 60.    
THURSDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 90 TO 95.  
 

 
 
MTZ326-191000-  
GALLATIN VALLEY-  
INCLUDING BOZEMAN AND GALLATIN GATEWAY  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS 55 TO 60. SOUTHEAST WINDS UP TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS AROUND 90. SOUTHWEST WINDS UP TO 5 MPH  
SHIFTING TO THE NORTHWEST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60. NORTHEAST WINDS 5 TO  
10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.    
SATURDAY
 
SUNNY. HIGHS 90 TO 95. SOUTHEAST WINDS UP TO 5 MPH  
SHIFTING TO THE NORTH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60. EAST WINDS 5 TO  
10 MPH.    
SUNDAY
 
SUNNY. HIGHS AROUND 90.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60.    
MONDAY
 
SUNNY. HIGHS 90 TO 95.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS 55 TO 60. HIGHS  
90 TO 95.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 95.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60.    
THURSDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 90 TO 95.  
 

 
TEMPERATURE / PRECIPITATION  
 
BOZEMAN AIRPORT 56 94 56 95 / 20 0 0 10  
BOZEMAN MSU 59 90 59 90 / 30 10 0 10  
 

 
 
MTZ330-191000-  
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-  
INCLUDING BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,  
AND RAYNOLDS PASS  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. LOWS 50 TO 60. NORTHWEST WINDS UP TO 10 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY
 
SUNNY. HAZE IN THE AFTERNOON. HIGHS 75 TO 85. NORTH  
WINDS 5 TO 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HAZE IN THE EVENING. LOWS 50 TO 60.  
NORTHEAST WINDS UP TO 10 MPH.    
SATURDAY
 
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 75 TO 85. NORTHEAST WINDS UP TO 5 MPH SHIFTING  
TO THE NORTH 5 TO 15 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 55. NORTHEAST WINDS  
5 TO 15 MPH SHIFTING TO THE EAST AFTER MIDNIGHT.    
SUNDAY
 
SUNNY. HIGHS 75 TO 85.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 55.    
MONDAY
 
SUNNY. HIGHS 75 TO 85.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 55.    
TUESDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS. HIGHS  
75 TO 85.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 50 TO 60.    
WEDNESDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 75 TO 85.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 50 TO 60.    
THURSDAY
 
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 75 TO 85. CHANCE OF PRECIPITATION  
40 PERCENT.  
 

 
TEMPERATURE / PRECIPITATION  
 
WEST YELLOWSTONE 45 85 44 85 / 30 10 10 10  
 

 
 
MTZ327-191000-  
NORTHWEST BEAVERHEAD COUNTY-  
INCLUDING DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,  
AND CHIEF JOSEPH PASS  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 50 TO 60. NORTH WINDS UP TO 10 MPH.   
FRIDAY
 
SUNNY. HAZE IN THE AFTERNOON. HIGHS 75 TO 85. NORTHWEST  
WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 60. NORTH WINDS UP TO  
10 MPH.    
SATURDAY
 
SUNNY. HIGHS 75 TO 85. NORTHEAST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 55. NORTHEAST WINDS UP  
TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS 75 TO 85.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 55.    
MONDAY
 
SUNNY. HIGHS 75 TO 85.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 50 TO 55.    
TUESDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS. HIGHS  
80 TO 90.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 50 TO 55.    
WEDNESDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 80 TO 90.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 50 TO 55.    
THURSDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 75 TO 85.  
 

 
 
MTZ328-191000-  
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-  
INCLUDING BANNACK, DILLON, GLEN, AND WATERLOO  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
MOSTLY CLEAR. SLIGHT CHANCE OF DRY THUNDERSTORMS IN  
THE EVENING. LOWS 55 TO 60. NORTHEAST WINDS 5 TO 10 MPH SHIFTING  
TO THE NORTHWEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HAZE IN THE AFTERNOON. HIGHS 85 TO 90. SOUTHWEST  
WINDS UP TO 5 MPH SHIFTING TO THE NORTH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60. NORTH WINDS UP TO  
10 MPH.    
SATURDAY
 
SUNNY. HIGHS 85 TO 90. SOUTH WINDS UP TO 5 MPH  
SHIFTING TO THE NORTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60. NORTHEAST WINDS  
5 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS 85 TO 90.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60.  
HIGHS 85 TO 95.    
TUESDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS. HIGHS  
90 TO 95.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 55 TO 60.    
WEDNESDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 90 TO 95.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 55 TO 60.    
THURSDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 85 TO 90.  
 

 
TEMPERATURE / PRECIPITATION  
 
DILLON 54 89 53 90 / 20 10 0 0  
 

 
 
MTZ329-191000-  
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-  
INCLUDING MONIDA PASS  
217 PM MDT THU JUL 18 2024  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60. NORTHEAST WINDS 5 TO  
10 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HAZE IN THE AFTERNOON. HIGHS 75 TO 85. NORTHWEST  
WINDS 5 TO 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HAZE IN THE EVENING. LOWS 55 TO 60.  
NORTH WINDS 5 TO 15 MPH.    
SATURDAY
 
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 75 TO 85. NORTHEAST WINDS UP TO 5 MPH SHIFTING  
TO THE NORTH 5 TO 15 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 55. NORTHEAST WINDS  
10 TO 15 MPH SHIFTING TO THE EAST AFTER MIDNIGHT.    
SUNDAY
 
SUNNY. HIGHS 75 TO 85.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 60.  
HIGHS 80 TO 85.    
TUESDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS. HIGHS  
80 TO 90.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS AROUND 55.    
WEDNESDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 80 TO 90.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 55 TO 60.    
THURSDAY
 
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 75 TO 85. CHANCE OF PRECIPITATION  
30 PERCENT.  
 

 
 
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HTTPS://WWW.TWITTER.COM/NWSGREATFALLS  
HTTPS://WWW.FACEBOOK.COM/NWSGREATFALLS  
 
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