528  
FPUS55 KTFX 160358  
ZFPTFX  
 
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
957 PM MDT MON JUN 15 2026  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR THE REST OF TONIGHT, TUESDAY, TUESDAY NIGHT, AND  
WEDNESDAY.  
 
MTZ301-161000-  
EAST GLACIER PARK REGION-  
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,  
SAINT MARY, MARIAS PASS, AND LOGAN PASS  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
BREEZY. MOSTLY CLOUDY. LOWS 51 TO 57. WEST  
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH INCREASING TO  
10 TO 25 MPH WITH GUSTS TO AROUND 50 MPH AFTER MIDNIGHT.    
TUESDAY
 
WINDY, SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 61 TO 73. WEST WINDS 15 TO 30 MPH INCREASING  
TO 25 TO 35 MPH IN THE AFTERNOON. GUSTS UP TO 65 MPH.    
TUESDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN  
MOSTLY CLEAR AFTER MIDNIGHT. LOWS 39 TO 45. NORTHWEST WINDS 15 TO  
20 MPH WITH GUSTS TO AROUND 60 MPH BECOMING WEST UP TO 10 MPH  
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH CHANCE  
OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 53 TO 63. NORTHWEST WINDS UP TO 10 MPH. CHANCE  
OF PRECIPITATION 50 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
WITH SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
LOWER 40S. NORTH WINDS 5 TO 10 MPH SHIFTING TO THE WEST AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 65. CHANCE  
OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
MID 40S. HIGHS 59 TO 69.    
SATURDAY
 
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 59 TO 69. CHANCE  
OF PRECIPITATION 50 PERCENT.    
SATURDAY NIGHT THROUGH MONDAY
 
MOSTLY CLOUDY WITH CHANCE OF  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 38 TO 46.  
HIGHS 50 TO 62. CHANCE OF PRECIPITATION 50 PERCENT.  
 

 
 
MTZ307-161000-  
SOUTHERN ROCKY MOUNTAIN FRONT-  
INCLUDING THE CITY OF ROGERS PASS  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS 47 TO 55. WEST WINDS 5 TO  
15 MPH. GUSTS UP TO 30 MPH INCREASING TO 50 MPH AFTER MIDNIGHT.    
TUESDAY
 
WINDY, SUNNY. HIGHS 62 TO 74. WEST WINDS 15 TO 30 MPH.  
GUSTS UP TO 60 MPH INCREASING TO 70 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
WINDY, COLDER. PARTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN SHOWERS IN THE EVENING. LOWS 41 TO 47. WEST WINDS  
15 TO 30 MPH WITH GUSTS TO AROUND 70 MPH DECREASING TO 5 TO  
10 MPH WITH GUSTS TO AROUND 40 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH CHANCE  
OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 54 TO 64. NORTHWEST WINDS UP TO 15 MPH WITH  
GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS  
37 TO 43. NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH  
SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
THURSDAY
 
SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS 58 TO 68.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 39 TO 45.    
JUNETEENTH AND FRIDAY NIGHT
 
PARTLY CLOUDY. HIGHS 62 TO 72.  
LOWS 43 TO 49.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 61 TO 73. LOWS  
40 TO 46. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 54 TO 64. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS 37 TO 43.    
MONDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 65. CHANCE OF  
PRECIPITATION 50 PERCENT.  
 

 
 
MTZ302-161000-  
NORTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
WARMER. MOSTLY CLOUDY. LOWS IN THE UPPER 50S.  
WEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH INCREASING TO 45 MPH  
AFTER MIDNIGHT.    
TUESDAY
 
VERY WINDY. SUNNY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. WEST WINDS  
20 TO 30 MPH INCREASING TO 25 TO 40 MPH IN THE AFTERNOON. GUSTS  
UP TO 60 MPH.    
TUESDAY NIGHT
 
WINDY, COOLER. MOSTLY CLOUDY WITH CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN  
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN  
THE MID 40S. NORTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND  
55 MPH DECREASING TO 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH  
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
COOLER. SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 15 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY IN THE  
EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS IN THE LOWER 40S. NORTHWEST WINDS UP TO  
10 MPH. CHANCE OF SHOWERS 60 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A 50 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS IN THE MID 60S.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
MID 40S. HIGHS IN THE LOWER 70S.    
SATURDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
WITH SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
MID 40S. CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN  
THE LOWER 60S. CHANCE OF SHOWERS 50 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
IN THE LOWER 40S. CHANCE OF SHOWERS 40 PERCENT.    
MONDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF  
PRECIPITATION 50 PERCENT.  
 

 
 
MTZ308-161000-  
SOUTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
WARMER. MOSTLY CLOUDY. LOWS IN THE UPPER 50S.  
WEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH INCREASING TO 50 MPH  
AFTER MIDNIGHT.    
TUESDAY
 
WINDY. MOSTLY SUNNY. HIGHS IN THE LOWER 80S. WEST  
WINDS 15 TO 25 MPH INCREASING TO 20 TO 35 MPH IN THE AFTERNOON.  
GUSTS UP TO 60 MPH.    
TUESDAY NIGHT
 
WINDY, COOLER. PARTLY CLOUDY. SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. WEST WINDS 20 TO 30 MPH  
WITH GUSTS TO AROUND 60 MPH BECOMING NORTHWEST 5 TO 10 MPH WITH  
GUSTS TO AROUND 25 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
20 PERCENT.    
WEDNESDAY
 
COOLER. SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 60S. NORTHWEST WINDS UP TO 10 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE MID 40S. NORTH WINDS 5 TO 10 MPH  
SHIFTING TO THE WEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
50 PERCENT.    
THURSDAY
 
SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
UPPER 40S. HIGHS IN THE MID 70S.    
SATURDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE  
OF PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE MID 40S.    
MONDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF  
PRECIPITATION 50 PERCENT.  
 

 
 
MTZ303-161000-  
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-  
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
WARMER. MOSTLY CLOUDY. LOWS IN THE UPPER 50S.  
WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY
 
VERY WINDY. SUNNY. A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. WEST WINDS 10 TO  
25 MPH WITH GUSTS TO AROUND 50 MPH INCREASING TO 30 TO 40 MPH  
WITH GUSTS TO AROUND 60 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
WINDY, COOLER. MOSTLY CLOUDY WITH RAIN SHOWERS  
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN  
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN  
THE MID 40S. NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND  
60 MPH DECREASING TO 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH  
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 70 PERCENT.    
WEDNESDAY
 
COOLER. SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 60S. NORTHWEST WINDS 10 TO 20 MPH  
WITH GUSTS TO AROUND 35 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE MID 40S. NORTH WINDS 10 TO 15 MPH WITH GUSTS  
TO AROUND 30 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
UPPER 40S. HIGHS IN THE LOWER 70S.    
SATURDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS IN THE MID 70S.    
SATURDAY NIGHT
 
BREEZY. MOSTLY CLOUDY WITH CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN  
PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SUNDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN  
THE MID 60S. CHANCE OF SHOWERS 40 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
IN THE LOWER 40S. CHANCE OF SHOWERS 30 PERCENT.    
MONDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE UPPER 60S.  
 

 
TEMPERATURE / PRECIPITATION  
 
CUT BANK 59 80 45 67 / 10 40 70 50  
 

 
 
MTZ304-161000-  
EASTERN TOOLE AND LIBERTY-  
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,  
LOTHAIR, AND WHITLASH  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS LATE IN THE EVENING. LOWS IN THE UPPER 50S. WEST WINDS  
5 TO 15 MPH.    
TUESDAY
 
WINDY. MOSTLY SUNNY. A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 79 TO 85. WEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 35 MPH INCREASING TO 25 TO 35 MPH  
WITH GUSTS TO AROUND 50 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
WINDY, COOLER. MOSTLY CLOUDY WITH CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN  
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS IN THE UPPER 40S. NORTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO  
AROUND 50 MPH DECREASING TO 10 TO 15 MPH WITH GUSTS TO AROUND  
40 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
BREEZY, COOLER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 64 TO 70. NORTHWEST WINDS  
15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE MID 40S. NORTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS TO AROUND 30 MPH DECREASING TO UP TO 10 MPH AFTER MIDNIGHT.   
THURSDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 66 TO 72.    
THURSDAY NIGHT AND JUNETEENTH
 
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS 71 TO 77.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
SATURDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 74 TO 80.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
WITH SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 40S. CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF  
RAIN SHOWERS. HIGHS 65 TO 71. LOWS IN THE MID 40S.    
MONDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 65 TO 71.  
 

 
 
MTZ305-161000-  
HILL COUNTY-  
INCLUDING THE CITY OF HAVRE  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE LATE EVENING AND EARLY MORNING. LOWS IN THE MID 50S. SOUTH  
WINDS 5 TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
TUESDAY
 
WINDY. MOSTLY SUNNY. A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. WEST WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH INCREASING TO 15 TO  
30 MPH WITH GUSTS TO AROUND 50 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
WINDY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 40S. NORTHWEST WINDS 15 TO 30 MPH. GUSTS UP TO  
45 MPH IN THE EVENING.    
WEDNESDAY
 
BREEZY, COOLER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. NORTHWEST  
WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE MID 40S. NORTHWEST WINDS 5 TO 15 MPH. GUSTS  
UP TO 30 MPH IN THE EVENING.    
THURSDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 70. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT AND JUNETEENTH
 
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS IN THE MID 70S.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 50. HIGHS  
IN THE UPPER 70S.    
SATURDAY NIGHT
 
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT  
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S.  
CHANCE OF PRECIPITATION 40 PERCENT.    
SUNDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 70. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
MONDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS AROUND 70.  
 

 
TEMPERATURE / PRECIPITATION  
 
HAVRE 54 85 48 70 / 30 50 60 40  
 

 
 
MTZ306-161000-  
NORTHERN BLAINE COUNTY-  
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,  
AND FORT BELKNAP  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 50S. SOUTH WINDS UP TO 10 MPH.    
TUESDAY
 
WINDY. PARTLY SUNNY. A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. WEST  
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH INCREASING TO  
15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
WINDY. MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY  
AND CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. NORTHWEST WINDS 15 TO  
30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
WEDNESDAY
 
WINDY, COOLER. PARTLY SUNNY. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
MID 60S. NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND  
50 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE MID 40S. NORTHWEST WINDS 5 TO  
15 MPH. GUSTS UP TO 35 MPH IN THE EVENING.    
THURSDAY
 
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S.  
CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY NIGHT AND JUNETEENTH
 
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY
 
BREEZY. PARTLY SUNNY. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT
 
BREEZY. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
AROUND 50. CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY
 
WINDY. PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
AROUND 70. CHANCE OF SHOWERS 40 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
MONDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN  
THE UPPER 60S. CHANCE OF SHOWERS 40 PERCENT.  
 

 
 
MTZ309-161000-  
EASTERN PONDERA AND EASTERN TETON-  
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
WARMER. MOSTLY CLOUDY. LOWS IN THE UPPER 50S.  
WEST WINDS 5 TO 15 MPH.    
TUESDAY
 
WINDY, SUNNY. HIGHS IN THE MID 80S. WEST WINDS 10 TO  
20 MPH INCREASING TO 25 TO 35 MPH IN THE AFTERNOON. GUSTS UP TO  
50 MPH.    
TUESDAY NIGHT
 
WINDY, COOLER. MOSTLY CLOUDY WITH CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN  
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN  
THE UPPER 40S. NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND  
50 MPH DECREASING TO 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH  
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
COOLER. SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 70. NORTHWEST WINDS 5 TO 15 MPH. CHANCE  
OF PRECIPITATION 40 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE MID 40S. NORTH WINDS 5 TO 15 MPH  
SHIFTING TO THE NORTHWEST UP TO 5 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
JUNETEENTH THROUGH SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER  
70S. LOWS IN THE UPPER 40S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS IN THE LOWER 70S.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE MID 40S.    
MONDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 70S.  
 

 
 
MTZ310-161000-  
WESTERN AND CENTRAL CHOUTEAU COUNTY-  
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
WARMER. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
RAIN SHOWERS IN THE LATE EVENING AND EARLY MORNING. LOWS IN THE  
UPPER 50S. SOUTHWEST WINDS UP TO 15 MPH. GUSTS UP TO 30 MPH AFTER  
MIDNIGHT.    
TUESDAY
 
WINDY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. WEST WINDS  
10 TO 25 MPH INCREASING TO 25 TO 35 MPH IN THE AFTERNOON. GUSTS  
UP TO 50 MPH.    
TUESDAY NIGHT
 
WINDY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 50 MPH DECREASING TO  
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH AFTER MIDNIGHT. CHANCE  
OF PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
COOLER. MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70.  
NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE  
OF PRECIPITATION 40 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 40S. NORTH WINDS 5 TO 15 MPH SHIFTING TO THE WEST  
AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT AND JUNETEENTH
 
MOSTLY CLEAR. LOWS IN THE UPPER  
40S. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS AROUND 80.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE  
OF RAIN SHOWERS AFTER MIDNIGHT. LOWS AROUND 50. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS IN THE LOWER 70S.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
WITH SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
MID 40S. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE LOWER 70S.  
 

 
 
MTZ311-161000-  
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-  
INCLUDING THE CITY OF ROCKY BOY  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE LATE EVENING AND EARLY MORNING. LOWS IN THE MID 50S.  
SOUTHWEST WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH AFTER MIDNIGHT.    
TUESDAY
 
WINDY, WARMER. MOSTLY SUNNY. A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 79 TO 85. WEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 35 MPH INCREASING TO 15 TO 30 MPH  
WITH GUSTS TO AROUND 50 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
BREEZY. MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY  
AND CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
WITH SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS AROUND  
50. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 50 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
WEDNESDAY
 
WINDY, COOLER. PARTLY SUNNY. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 63 TO  
69. NORTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 50 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE MID 40S. NORTHWEST WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH SHIFTING TO THE WEST  
AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 71. CHANCE OF  
PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
JUNETEENTH
 
SUNNY. HIGHS 71 TO 77.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
PARTLY SUNNY. HIGHS 74 TO 80.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
LOWER 50S. CHANCE OF PRECIPITATION 40 PERCENT.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 66 TO 72. LOWS IN THE  
UPPER 40S. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
65 TO 71. CHANCE OF SHOWERS 30 PERCENT.  
 

 
 
MTZ312-161000-  
CASCADE COUNTY BELOW 5000FT-  
INCLUDING THE CITY OF GREAT FALLS  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
WARMER. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
TUESDAY
 
WINDY. MOSTLY SUNNY. HIGHS 81 TO 87. SOUTHWEST WINDS  
15 TO 25 MPH INCREASING TO WEST 25 TO 35 MPH IN THE AFTERNOON.  
GUSTS UP TO 50 MPH.    
TUESDAY NIGHT
 
WINDY. PARTLY CLOUDY WITH SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
LOWS AROUND 50. WEST WINDS 20 TO 35 MPH WITH GUSTS TO AROUND  
55 MPH BECOMING NORTHWEST 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH  
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
COOLER. MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 67 TO 73.  
NORTHWEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE MID 40S. NORTH WINDS 5 TO 10 MPH  
SHIFTING TO THE WEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
40 PERCENT.    
THURSDAY AND THURSDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE LOWER  
70S. LOWS IN THE UPPER 40S.    
JUNETEENTH THROUGH SATURDAY
 
PARTLY CLOUDY. HIGHS 77 TO 83.  
LOWS IN THE LOWER 50S.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE  
OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE  
UPPER 40S. HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
40 PERCENT.    
MONDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION 20 PERCENT.  
 

 
TEMPERATURE / PRECIPITATION  
 
GREAT FALLS ARPT 58 86 50 71 / 20 10 50 40  
 

 
 
MTZ313-161000-  
JUDITH BASIN COUNTY AND JUDITH GAP-  
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,  
BENCHLAND, HOBSON, AND MOCCASIN  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS UP TO 10 MPH SHIFTING TO THE WEST WITH GUSTS TO AROUND  
30 MPH AFTER MIDNIGHT.    
TUESDAY
 
VERY WINDY. SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS  
15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH INCREASING TO 30 TO  
40 MPH WITH GUSTS TO AROUND 55 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
WINDY. PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY  
CLOUDY WITH CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 40S. NORTHWEST WINDS 25 TO 35 MPH WITH GUSTS TO AROUND  
55 MPH DECREASING TO 15 TO 20 MPH WITH GUSTS TO AROUND 45 MPH  
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
BREEZY, COOLER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. NORTHWEST  
WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE LOWER 40S. NORTHWEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 35 MPH SHIFTING TO THE WEST AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
JUNETEENTH AND FRIDAY NIGHT
 
PARTLY CLOUDY. HIGHS IN THE MID  
70S. LOWS AROUND 50.    
SATURDAY
 
PARTLY SUNNY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
IN THE UPPER 40S. CHANCE OF PRECIPITATION 40 PERCENT.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 60S. LOWS  
IN THE MID 40S. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF  
PRECIPITATION 50 PERCENT.  
 

 
 
MTZ314-161000-  
FERGUS COUNTY BELOW 4500FT-  
INCLUDING THE CITIES OF HILGER AND LEWISTOWN  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S. SOUTHWEST WINDS UP  
TO 10 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
TUESDAY
 
WINDY. MOSTLY SUNNY. HIGHS IN THE MID 80S. WEST WINDS  
15 TO 20 MPH WITH GUSTS TO AROUND 40 MPH INCREASING TO 20 TO  
35 MPH WITH GUSTS TO AROUND 50 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
WINDY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS 48 TO 54. NORTHWEST WINDS 20 TO  
35 MPH WITH GUSTS TO AROUND 50 MPH SHIFTING TO THE WEST 15 TO  
25 MPH WITH GUSTS TO AROUND 40 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
WINDY, COOLER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. NORTHWEST  
WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S. NORTHWEST  
WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH BECOMING WEST UP  
TO 10 MPH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 70.    
THURSDAY NIGHT AND JUNETEENTH
 
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 49 TO  
55. CHANCE OF PRECIPITATION 40 PERCENT.    
SUNDAY THROUGH MONDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER  
70S. LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION 40 PERCENT.  
 

 
TEMPERATURE / PRECIPITATION  
 
LEWISTOWN 50 82 45 65 / 20 10 90 20  
 

 
 
MTZ315-161000-  
UPPER BLACKFOOT AND MACDONALD PASS-  
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,  
AND MACDONALD PASS  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS 50 TO 56. WEST WINDS 5 TO  
15 MPH. GUSTS UP TO 35 MPH AFTER MIDNIGHT.    
TUESDAY
 
WINDY, SUNNY. HIGHS 69 TO 79. WEST WINDS 10 TO 30 MPH.  
GUSTS UP TO 45 MPH INCREASING TO 55 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
WINDY. MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST  
WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 55 MPH DECREASING TO  
10 TO 15 MPH WITH GUSTS TO AROUND 45 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 59 TO 69. WEST WINDS 5 TO 15 MPH WITH  
GUSTS TO AROUND 30 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE LOWER 40S. NORTHWEST WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH DECREASING TO UP TO 5 MPH  
AFTER MIDNIGHT.    
THURSDAY AND THURSDAY NIGHT
 
MOSTLY CLEAR. HIGHS 63 TO 73. LOWS  
IN THE MID 40S.    
JUNETEENTH AND FRIDAY NIGHT
 
PARTLY CLOUDY. HIGHS 68 TO 78.  
LOWS IN THE UPPER 40S.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF THUNDERSTORMS. HIGHS 67 TO 77. LOWS IN THE MID 40S.    
SUNDAY
 
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 61 TO 69. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE LOWER 40S.    
MONDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 60 TO 70.  
 

 
 
MTZ316-161000-  
GATES OF THE MOUNTAINS-  
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
WARMER. MOSTLY CLOUDY. LOWS IN THE MID 50S.  
WEST WINDS 5 TO 10 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
TUESDAY
 
WINDY. MOSTLY SUNNY. HIGHS 76 TO 84. WEST WINDS 15 TO  
30 MPH. GUSTS UP TO 45 MPH INCREASING TO 55 MPH IN THE AFTERNOON.   
TUESDAY NIGHT
 
WINDY. MOSTLY CLEAR. LOWS AROUND 50. WEST WINDS  
15 TO 30 MPH WITH GUSTS TO AROUND 55 MPH DECREASING TO 5 TO  
15 MPH WITH GUSTS TO AROUND 40 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH CHANCE  
OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 64 TO 72. NORTHWEST WINDS UP TO 10 MPH. GUSTS UP  
TO 20 MPH INCREASING TO 30 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 40 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR  
AFTER MIDNIGHT. LOWS IN THE MID 40S. NORTH WINDS 5 TO 10 MPH WITH  
GUSTS TO AROUND 30 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY AND THURSDAY NIGHT
 
MOSTLY CLEAR. HIGHS 68 TO 76. LOWS  
IN THE UPPER 40S.    
JUNETEENTH AND FRIDAY NIGHT
 
PARTLY CLOUDY. HIGHS 72 TO 80.  
LOWS IN THE LOWER 50S.    
SATURDAY
 
PARTLY SUNNY. HIGHS 73 TO 81.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SUNDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 73. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF SHOWERS  
30 PERCENT.    
MONDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 73. CHANCE OF  
PRECIPITATION 30 PERCENT.  
 

 
 
MTZ317-161000-  
LITTLE BELT AND HIGHWOOD MOUNTAINS-  
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 49 TO 57. WEST WINDS UP TO 15 MPH.  
GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
TUESDAY
 
WINDY, SUNNY. HIGHS 70 TO 78. WEST WINDS 10 TO 25 MPH  
WITH GUSTS TO AROUND 50 MPH INCREASING TO 20 TO 30 MPH WITH GUSTS  
TO AROUND 60 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
WINDY, COLDER. PARTLY CLOUDY WITH SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE  
OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 42 TO 48. WEST WINDS 20 TO  
30 MPH WITH GUSTS TO AROUND 60 MPH BECOMING NORTHWEST 10 TO  
15 MPH WITH GUSTS TO AROUND 45 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
COOLER. MOSTLY SUNNY. A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 56 TO 64. NORTHWEST WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 40 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS 38 TO 44. NORTHWEST WINDS 5 TO 15 MPH WITH  
GUSTS TO AROUND 35 MPH SHIFTING TO THE WEST UP TO 5 MPH AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY
 
SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 59 TO  
67. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 40 TO 46.    
JUNETEENTH AND FRIDAY NIGHT
 
PARTLY CLOUDY. HIGHS 65 TO 73.  
LOWS 46 TO 52.    
SATURDAY
 
PARTLY SUNNY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 65 TO 73.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE  
OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 43 TO 49. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SUNDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
58 TO 66. CHANCE OF PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 40 TO 46. CHANCE OF PRECIPITATION  
50 PERCENT.    
MONDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 57 TO 65.  
CHANCE OF PRECIPITATION 50 PERCENT.  
 

 
 
MTZ318-161000-  
SNOWY AND JUDITH MOUNTAINS-  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 49 TO 55. SOUTHWEST WINDS UP TO  
5 MPH SHIFTING TO THE WEST 5 TO 15 MPH WITH GUSTS TO AROUND  
30 MPH AFTER MIDNIGHT.    
TUESDAY
 
WINDY, WARMER. MOSTLY SUNNY. HIGHS 73 TO 81. WEST  
WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 45 MPH INCREASING TO  
20 TO 30 MPH WITH GUSTS TO AROUND 55 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
WINDY. PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY  
CLOUDY WITH CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
MID 40S. NORTHWEST WINDS 15 TO 35 MPH WITH GUSTS TO AROUND  
60 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
WINDY, COOLER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 56 TO 64. NORTHWEST WINDS  
15 TO 30 MPH WITH GUSTS TO AROUND 50 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 40 MPH BECOMING WEST UP  
TO 10 MPH AFTER MIDNIGHT.    
THURSDAY
 
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH CHANCE  
OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 59 TO 65. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT AND JUNETEENTH
 
PARTLY CLOUDY. LOWS IN THE LOWER  
40S. HIGHS 66 TO 72.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY AND SATURDAY NIGHT
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE  
OF THUNDERSTORMS. HIGHS 67 TO 73. LOWS IN THE UPPER 40S.    
SUNDAY THROUGH MONDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 57 TO 67. LOWS  
IN THE LOWER 40S. CHANCE OF PRECIPITATION 40 PERCENT.  
 

 
 
MTZ319-161000-  
HELENA VALLEY-  
INCLUDING THE CITY OF HELENA  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS UP TO 10 MPH.    
TUESDAY
 
WINDY. MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS  
5 TO 10 MPH INCREASING TO WEST 20 TO 35 MPH IN THE AFTERNOON.  
GUSTS UP TO 50 MPH.    
TUESDAY NIGHT
 
WINDY. MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST  
WINDS 20 TO 35 MPH WITH GUSTS TO AROUND 55 MPH DECREASING TO  
10 TO 20 MPH WITH GUSTS TO AROUND 45 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
COOLER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. NORTHWEST  
WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH  
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH BECOMING NORTHWEST  
UP TO 5 MPH AFTER MIDNIGHT.    
THURSDAY AND THURSDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE UPPER  
70S. LOWS IN THE UPPER 40S.    
JUNETEENTH AND FRIDAY NIGHT
 
PARTLY CLOUDY. HIGHS IN THE LOWER  
80S. LOWS AROUND 50.    
SATURDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 80S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SUNDAY THROUGH MONDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE  
OF THUNDERSTORMS. HIGHS IN THE MID 70S. LOWS IN THE MID 40S.  
 

 
TEMPERATURE / PRECIPITATION  
 
HELENA 56 86 52 75 / 10 0 0 20  
 

 
 
MTZ320-161000-  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-  
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,  
BOZEMAN PASS, AND DEEP CREEK PASS  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. WEST  
WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH INCREASING TO 35 MPH AFTER  
MIDNIGHT.    
TUESDAY
 
WINDY, WARMER, SUNNY. HIGHS 71 TO 81. WEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 60 MPH INCREASING TO 20 TO 30 MPH  
WITH GUSTS TO AROUND 70 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
WINDY. MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST  
WINDS 25 TO 35 MPH DECREASING TO 10 TO 25 MPH AFTER MIDNIGHT.  
GUSTS UP TO 80 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 58 TO 68. NORTHWEST WINDS 10 TO 15 MPH  
WITH GUSTS TO AROUND 45 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE LOWER 40S. NORTH WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 40 MPH DECREASING TO UP TO 5 MPH  
AFTER MIDNIGHT.    
THURSDAY AND THURSDAY NIGHT
 
MOSTLY CLEAR. HIGHS 62 TO 72. LOWS  
IN THE MID 40S.    
JUNETEENTH
 
WARMER. MOSTLY SUNNY. HIGHS 68 TO 78.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS AROUND 50.    
SATURDAY AND SATURDAY NIGHT
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE  
OF THUNDERSTORMS. HIGHS 65 TO 75. LOWS IN THE UPPER 40S.    
SUNDAY
 
MOSTLY SUNNY. A 40 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 60 TO 70.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
WITH SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
MID 40S. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 59 TO 69. CHANCE OF PRECIPITATION 20 PERCENT.  
 

 
 
MTZ321-161000-  
MEAGHER COUNTY VALLEYS-  
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,  
AND WHITE SULPHUR SPRINGS  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. WEST  
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
TUESDAY
 
WINDY, SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 10 TO  
20 MPH WITH GUSTS TO AROUND 50 MPH INCREASING TO 25 TO 35 MPH  
WITH GUSTS TO AROUND 60 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
WINDY. MOSTLY CLEAR. LOWS IN THE MID 40S. WEST  
WINDS 25 TO 35 MPH WITH GUSTS TO AROUND 65 MPH DECREASING TO  
15 TO 20 MPH WITH GUSTS TO AROUND 55 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
COOLER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. NORTHWEST  
WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 40. NORTHWEST WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH DECREASING TO UP TO  
5 MPH AFTER MIDNIGHT.    
THURSDAY AND THURSDAY NIGHT
 
MOSTLY CLEAR. HIGHS AROUND 70.  
LOWS IN THE LOWER 40S.    
JUNETEENTH
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY
 
PARTLY SUNNY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
MONDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE MID 60S. CHANCE OF PRECIPITATION 40 PERCENT.  
 

 
 
MTZ322-161000-  
ELKHORN AND BOULDER MOUNTAINS-  
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,  
WICKES, ELK PARK PASS, AND HOMESTAKE PASS  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS 46 TO 54. WEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
TUESDAY
 
WINDY, SUNNY. HIGHS 72 TO 82. WEST WINDS 10 TO 15 MPH  
INCREASING TO 15 TO 30 MPH IN THE AFTERNOON. GUSTS UP TO 55 MPH.    
TUESDAY NIGHT
 
WINDY. MOSTLY CLEAR. LOWS 45 TO 51. WEST WINDS  
20 TO 35 MPH DECREASING TO 15 TO 20 MPH AFTER MIDNIGHT. GUSTS UP  
TO 65 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 60 TO 70. NORTHWEST WINDS 10 TO 20 MPH  
WITH GUSTS TO AROUND 40 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 39 TO 45. NORTHWEST WINDS  
15 TO 20 MPH WITH GUSTS TO AROUND 40 MPH DECREASING TO UP TO  
10 MPH AFTER MIDNIGHT.    
THURSDAY
 
SUNNY. HIGHS 65 TO 75.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 43 TO  
54. HIGHS 70 TO 80.    
SATURDAY
 
PARTLY SUNNY. A 40 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 66 TO 76.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS 42 TO 48. CHANCE OF PRECIPITATION  
30 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. A 30 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 61 TO 71.    
SUNDAY NIGHT AND MONDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 39 TO 47. HIGHS 60 TO 70.  
 

 
 
MTZ323-161000-  
CANYON FERRY AREA-  
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY IN THE LATE EVENING AND EARLY  
MORNING THEN BECOMING PARTLY CLOUDY. LOWS IN THE LOWER 50S.  
NORTHWEST WINDS UP TO 5 MPH SHIFTING TO THE SOUTHWEST AFTER  
MIDNIGHT.    
TUESDAY
 
WINDY, WARMER, SUNNY. HIGHS 83 TO 89. SOUTHWEST WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 45 MPH INCREASING TO WEST 20 TO  
30 MPH WITH GUSTS TO AROUND 55 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
WINDY. MOSTLY CLEAR. LOWS IN THE LOWER 50S.  
NORTHWEST WINDS 20 TO 35 MPH BECOMING WEST 15 TO 20 MPH AFTER  
MIDNIGHT. GUSTS UP TO 60 MPH.    
WEDNESDAY
 
COOLER, SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 70S. NORTHWEST WINDS 5 TO  
20 MPH WITH GUSTS TO AROUND 35 MPH.    
WEDNESDAY NIGHT
 
BREEZY. MOSTLY CLEAR. LOWS IN THE MID 40S.  
NORTH WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH DECREASING  
TO UP TO 10 MPH AFTER MIDNIGHT.    
THURSDAY AND THURSDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE MID  
70S. LOWS IN THE UPPER 40S.    
JUNETEENTH
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION  
40 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
WITH SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 40S. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION 20 PERCENT.  
 

 
 
MTZ324-161000-  
MISSOURI HEADWATERS-  
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,  
PONY, AND WHITEHALL  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.  
NORTHWEST WINDS UP TO 5 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.    
TUESDAY
 
WINDY, SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS  
10 TO 15 MPH INCREASING TO WEST 20 TO 35 MPH IN THE AFTERNOON.  
GUSTS UP TO 50 MPH.    
TUESDAY NIGHT
 
WINDY. MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST  
WINDS 20 TO 35 MPH WITH GUSTS TO AROUND 55 MPH DECREASING TO  
15 TO 20 MPH WITH GUSTS TO AROUND 45 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
NOT AS WARM. SUNNY. HIGHS IN THE MID 70S. NORTHWEST  
WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.    
WEDNESDAY NIGHT
 
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 40S.  
NORTH WINDS 10 TO 25 MPH BECOMING NORTHWEST UP TO 5 MPH AFTER  
MIDNIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT AND JUNETEENTH
 
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE UPPER 70S. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY THROUGH MONDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE  
OF THUNDERSTORMS. HIGHS IN THE MID 70S. LOWS IN THE MID 40S.  
 

 
 
MTZ325-161000-  
MADISON RIVER VALLEY-  
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,  
AND NORRIS  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY IN THE LATE EVENING AND EARLY  
MORNING THEN CLEARING. LOWS 45 TO 51. NORTH WINDS UP TO 5 MPH  
SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
TUESDAY
 
WINDY, SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 35 MPH INCREASING TO WEST 20 TO  
30 MPH WITH GUSTS TO AROUND 50 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
WINDY. MOSTLY CLEAR. LOWS 45 TO 51. WEST WINDS  
15 TO 30 MPH WITH GUSTS TO AROUND 50 MPH DECREASING TO 5 TO  
10 MPH WITH GUSTS TO AROUND 30 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
COOLER, SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO  
10 MPH SHIFTING TO THE NORTHWEST 10 TO 20 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH  
WINDS 10 TO 20 MPH DECREASING TO UP TO 5 MPH AFTER MIDNIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT AND JUNETEENTH
 
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 80S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF PRECIPITATION  
70 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
IN THE MID 40S. CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. A 30 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S.    
SUNDAY NIGHT AND MONDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.  
 

 
 
MTZ326-161000-  
GALLATIN VALLEY-  
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50. SOUTHWEST WINDS  
UP TO 10 MPH.    
TUESDAY
 
WINDY, SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS  
5 TO 10 MPH WITH GUSTS TO AROUND 35 MPH INCREASING TO WEST 20 TO  
35 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
WINDY. MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST  
WINDS 25 TO 35 MPH WITH GUSTS TO AROUND 50 MPH DECREASING TO  
10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
COOLER, SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.  
LOWS IN THE MID 40S. NORTH WINDS 10 TO 20 MPH BECOMING EAST UP TO  
5 MPH AFTER MIDNIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S.    
THURSDAY NIGHT AND JUNETEENTH
 
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 80S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY AND SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 70S. LOWS IN THE  
UPPER 40S.    
SUNDAY
 
MOSTLY SUNNY. A 40 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
WITH SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
MID 40S. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 70S. CHANCE OF PRECIPITATION 20 PERCENT.  
 

 
TEMPERATURE / PRECIPITATION  
 
BOZEMAN AIRPORT 48 88 52 75 / 0 0 0 10  
BOZEMAN MSU 50 86 51 73 / 0 0 0 0  
 

 
 
MTZ330-161000-  
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-  
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,  
AND RAYNOLDS PASS  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY  
AFTER MIDNIGHT THEN BECOMING PARTLY CLOUDY. LOWS 42 TO 48. WEST  
WINDS UP TO 10 MPH.    
TUESDAY
 
WINDY, WARMER, SUNNY. HIGHS 69 TO 81. WEST WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 40 MPH INCREASING TO 15 TO 30 MPH  
WITH GUSTS TO AROUND 60 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
WINDY. MOSTLY CLEAR. LOWS 42 TO 48. WEST WINDS  
15 TO 30 MPH WITH GUSTS TO AROUND 60 MPH DECREASING TO 10 TO  
15 MPH WITH GUSTS TO AROUND 45 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY. HIGHS 59 TO 71. NORTHWEST WINDS 10 TO 20 MPH  
WITH GUSTS TO AROUND 40 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 36 TO 42. NORTHWEST WINDS  
15 TO 20 MPH WITH GUSTS TO AROUND 40 MPH BECOMING NORTH UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH AFTER MIDNIGHT.    
THURSDAY
 
SUNNY. HIGHS 62 TO 72.    
THURSDAY NIGHT AND JUNETEENTH
 
PARTLY CLOUDY. LOWS 41 TO 47.  
HIGHS 69 TO 79.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS 46 TO 52.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 61 TO 71. CHANCE OF PRECIPITATION 90 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
40 TO 46. CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
59 TO 69. CHANCE OF PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT AND MONDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 37 TO 43. HIGHS 59 TO 69.  
 

 
TEMPERATURE / PRECIPITATION  
 
WEST YELLOWSTONE 38 82 40 73 / 0 0 0 0  
 

 
 
MTZ327-161000-  
NORTHWEST BEAVERHEAD COUNTY-  
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,  
AND CHIEF JOSEPH PASS  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS 41 TO 47. WEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY
 
WINDY, SUNNY. HIGHS 68 TO 78. WEST WINDS 5 TO 15 MPH  
WITH GUSTS TO AROUND 45 MPH INCREASING TO 15 TO 30 MPH WITH GUSTS  
TO AROUND 60 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
WINDY. MOSTLY CLEAR. LOWS 39 TO 45. WEST WINDS  
20 TO 35 MPH DECREASING TO 15 TO 20 MPH AFTER MIDNIGHT. GUSTS UP  
TO 70 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 59 TO 69. WEST WINDS 10 TO 20 MPH WITH  
GUSTS TO AROUND 40 MPH.    
WEDNESDAY NIGHT
 
BREEZY, CLEAR. LOWS IN THE UPPER 30S.  
NORTHWEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH  
DECREASING TO UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH AFTER  
MIDNIGHT.    
THURSDAY
 
SUNNY. HIGHS 64 TO 74.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 40 TO 46.    
JUNETEENTH
 
WARMER, SUNNY. HIGHS 70 TO 80.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS 44 TO 50.    
SATURDAY
 
PARTLY SUNNY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 63 TO 73.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 40S.    
SUNDAY
 
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 61 TO 71.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
MONDAY
 
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 61 TO 71.  
 

 
 
MTZ328-161000-  
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-  
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY LATE IN THE EVENING THEN  
BECOMING MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH WINDS UP TO  
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
TUESDAY
 
WINDY, SUNNY. HIGHS 81 TO 87. SOUTHWEST WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 40 MPH INCREASING TO WEST 20 TO  
30 MPH WITH GUSTS TO AROUND 55 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
WINDY. MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST  
WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 60 MPH DECREASING TO  
10 TO 15 MPH WITH GUSTS TO AROUND 50 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY. HIGHS 71 TO 77. WEST WINDS 5 TO 15 MPH  
SHIFTING TO THE NORTHWEST 15 TO 20 MPH IN THE AFTERNOON. GUSTS UP  
TO 35 MPH.    
WEDNESDAY NIGHT
 
BREEZY. MOSTLY CLEAR. LOWS IN THE LOWER 40S.  
NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH BECOMING  
NORTH 5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH AFTER MIDNIGHT.    
THURSDAY
 
SUNNY. HIGHS 74 TO 80.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
JUNETEENTH
 
SUNNY. HIGHS 81 TO 87.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
73 TO 79. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 71 TO 77.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
MONDAY
 
SUNNY. HIGHS 71 TO 77.  
 

 
TEMPERATURE / PRECIPITATION  
 
DILLON 48 86 48 77 / 0 0 0 0  
 

 
 
MTZ329-161000-  
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-  
INCLUDING THE CITY OF MONIDA PASS  
957 PM MDT MON JUN 15 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS UP TO 10 MPH.    
TUESDAY
 
WINDY, SUNNY. HIGHS 73 TO 81. WEST WINDS 5 TO 10 MPH  
WITH GUSTS TO AROUND 30 MPH INCREASING TO 15 TO 30 MPH WITH GUSTS  
TO AROUND 55 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
WINDY. MOSTLY CLEAR. LOWS IN THE MID 40S. WEST  
WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 60 MPH BECOMING NORTHWEST  
10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
BREEZY, SUNNY. HIGHS 64 TO 72. NORTHWEST WINDS 10 TO  
15 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON. GUSTS UP TO  
40 MPH.    
WEDNESDAY NIGHT
 
WINDY. MOSTLY CLEAR. LOWS IN THE UPPER 30S.  
NORTHWEST WINDS 15 TO 30 MPH DECREASING TO 5 TO 15 MPH AFTER  
MIDNIGHT. GUSTS UP TO 45 MPH.    
THURSDAY
 
SUNNY. HIGHS 67 TO 75.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
JUNETEENTH
 
SUNNY. HIGHS 72 TO 80.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 64 TO 72. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 63 TO 71.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40.    
MONDAY
 
SUNNY. HIGHS 64 TO 72.  
 

 
 
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