956  
FPUS55 KTFX 200633  
ZFPTFX  
 
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1232 AM MDT SAT JUN 20 2026  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR .TONIGHT THROUGH TODAY..., SUNDAY, SUNDAY NIGHT, AND  
MONDAY.  
 
MTZ301-211000-  
EAST GLACIER PARK REGION-  
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,  
SAINT MARY, MARIAS PASS, AND LOGAN PASS  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE  
OF THUNDERSTORMS. HIGHS 62 TO 74. LOWS IN THE LOWER 40S. NORTH  
WINDS UP TO 25 MPH WITH GUSTS TO AROUND 40 MPH.    
SUNDAY
 
MOSTLY SUNNY WITH SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 51 TO 61. NORTH WINDS  
5 TO 15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS AROUND 40. NORTH WINDS UP TO  
15 MPH. CHANCE OF PRECIPITATION 70 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 50 TO 60. NORTH WINDS UP TO  
15 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST  
WINDS 5 TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
TUESDAY
 
WARMER, SUNNY. HIGHS 59 TO 69.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY
 
WARMER, SUNNY. HIGHS 65 TO 75.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS 66 TO 78.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 62 TO 74.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS. LOWS 46 TO 52.    
SATURDAY
 
BREEZY. PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS  
IN THE MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON.  
HIGHS 53 TO 65. CHANCE OF SHOWERS 50 PERCENT.  
 

 
 
MTZ307-211000-  
SOUTHERN ROCKY MOUNTAIN FRONT-  
INCLUDING THE CITY OF ROGERS PASS  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 64 TO 76. LOWS 39 TO 46. WEST WINDS UP TO  
15 MPH WITH GUSTS TO AROUND 35 MPH.    
SUNDAY
 
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH CHANCE OF  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 55 TO 65. WEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS 37 TO 43. NORTHWEST WINDS 5 TO 15 MPH  
DECREASING TO UP TO 5 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
50 PERCENT.    
MONDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 51 TO 61. NORTH WINDS UP TO 10 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 35 TO 41. NORTHEAST WINDS  
5 TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
TUESDAY
 
WARMER, SUNNY. HIGHS 60 TO 70.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 40 TO 46.    
WEDNESDAY
 
WARMER, SUNNY. HIGHS 66 TO 76.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 44 TO 50.    
THURSDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 68 TO 80.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS 47 TO 53.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 66 TO 78.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 46 TO 52.    
SATURDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
56 TO 68. CHANCE OF SHOWERS 40 PERCENT.  
 

 
 
MTZ302-211000-  
NORTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE  
OF THUNDERSTORMS. HIGHS IN THE UPPER 70S. LOWS IN THE MID 40S.  
NORTHWEST WINDS UP TO 25 MPH.    
SUNDAY
 
COOLER. MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 40S.  
NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
MONDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO  
AROUND 30 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS  
5 TO 15 MPH SHIFTING TO THE SOUTHWEST UP TO 5 MPH AFTER MIDNIGHT.   
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
WEDNESDAY NIGHT THROUGH FRIDAY
 
PARTLY CLOUDY. LOWS IN THE  
LOWER 50S. HIGHS IN THE LOWER 80S.    
FRIDAY NIGHT AND SATURDAY
 
BREEZY. NOT AS WARM. MOSTLY CLOUDY.  
A 20 PERCENT CHANCE OF RAIN SHOWERS. LOWS IN THE LOWER 50S. HIGHS  
AROUND 70.  
 

 
 
MTZ308-211000-  
SOUTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
WARMER. PARTLY CLOUDY WITH A 20 PERCENT CHANCE  
OF THUNDERSTORMS. HIGHS IN THE LOWER 80S. LOWS 45 TO 50.  
NORTHWEST WINDS UP TO 15 MPH WITH GUSTS TO AROUND 35 MPH.    
SUNDAY
 
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. NORTH WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE MID 40S. NORTH WINDS UP TO  
15 MPH.    
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. NORTH WINDS  
UP TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS  
5 TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 70S.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 80S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT AND SATURDAY
 
NOT AS WARM. MOSTLY CLOUDY. A  
20 PERCENT CHANCE OF RAIN SHOWERS. LOWS IN THE MID 50S. HIGHS IN  
THE MID 70S.  
 

 
 
MTZ303-211000-  
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-  
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
WINDY. PARTLY CLOUDY WITH CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER  
70S. LOWS IN THE MID 40S. NORTHWEST WINDS 5 TO 30 MPH WITH GUSTS  
TO AROUND 45 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY
 
COOLER. MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE  
OF PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT
 
BREEZY. MOSTLY CLOUDY. A 50 PERCENT CHANCE OF  
RAIN SHOWERS IN THE EVENING. LOWS IN THE LOWER 40S. NORTH WINDS  
15 TO 25 MPH SHIFTING TO THE NORTHWEST 10 TO 15 MPH AFTER  
MIDNIGHT. GUSTS UP TO 40 MPH.    
MONDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE LOWER 60S. NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS  
TO AROUND 35 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. NORTH WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH BECOMING WEST UP TO 5 MPH  
AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 80.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 50.  
HIGHS IN THE MID 80S.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE MID 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS. LOWS IN THE MID 50S.   
SATURDAY
 
BREEZY. PARTLY SUNNY. A 40 PERCENT CHANCE OF RAIN  
SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 70S.  
 

 
TEMPERATURE / PRECIPITATION  
 
CUT BANK 45 65 43 63 / 20 50 40 10  
 

 
 
MTZ304-211000-  
EASTERN TOOLE AND LIBERTY-  
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,  
LOTHAIR, AND WHITLASH  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
BREEZY. PARTLY CLOUDY WITH A 50 PERCENT CHANCE  
OF THUNDERSTORMS. HIGHS 76 TO 82. LOWS IN THE UPPER 40S.  
NORTHWEST WINDS 5 TO 25 MPH WITH GUSTS TO AROUND 45 MPH.    
SUNDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 64 TO 70. NORTHWEST WINDS 10 TO 20 MPH WITH  
GUSTS TO AROUND 40 MPH.    
SUNDAY NIGHT
 
BREEZY. 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. NORTHWEST WINDS  
10 TO 25 MPH DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT. GUSTS UP  
TO 40 MPH. CHANCE OF SHOWERS 30 PERCENT.    
MONDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 60 TO 66. NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND  
35 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH DECREASING TO UP  
TO 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 77 TO 83.  
LOWS IN THE LOWER 50S.    
THURSDAY THROUGH FRIDAY
 
PARTLY CLOUDY. HIGHS 82 TO 90. LOWS IN  
THE MID 50S.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS. LOWS IN THE UPPER  
50S.    
SATURDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
75 TO 81. CHANCE OF SHOWERS 40 PERCENT.  
 

 
 
MTZ305-211000-  
HILL COUNTY-  
INCLUDING THE CITY OF HAVRE  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
BREEZY. PARTLY CLOUDY WITH A 50 PERCENT CHANCE  
OF THUNDERSTORMS. HIGHS AROUND 80. LOWS 46 TO 51. NORTHWEST WINDS  
5 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.    
SUNDAY
 
BREEZY, COOLER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF  
RAIN SHOWERS IN THE AFTERNOON. HIGHS AROUND 70. NORTHWEST WINDS  
15 TO 25 MPH.    
SUNDAY NIGHT
 
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
RAIN SHOWERS. LOWS IN THE MID 40S. NORTHWEST WINDS 10 TO 25 MPH  
DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT.    
MONDAY
 
BREEZY. 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. NORTHWEST  
WINDS 10 TO 25 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS 10 TO 20 MPH DECREASING TO UP TO 10 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS AROUND 80.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
THURSDAY THROUGH FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
LOWS IN THE MID 50S.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY  
WITH SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN  
THE LOWER 80S. CHANCE OF SHOWERS 40 PERCENT.  
 

 
TEMPERATURE / PRECIPITATION  
 
HAVRE 49 72 45 66 / 50 10 20 40  
 

 
 
MTZ306-211000-  
NORTHERN BLAINE COUNTY-  
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,  
AND FORT BELKNAP  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
BREEZY. PARTLY CLOUDY. A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. LOWS 45 TO 52. EAST WINDS  
10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.    
SUNDAY
 
BREEZY. MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS AROUND 70. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS  
TO AROUND 40 MPH.    
SUNDAY NIGHT
 
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
RAIN SHOWERS. LOWS IN THE MID 40S. NORTHWEST WINDS 15 TO 25 MPH  
SHIFTING TO THE WEST 10 TO 15 MPH AFTER MIDNIGHT.    
MONDAY
 
WINDY. 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. WEST WINDS  
15 TO 30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 40S.  
NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH  
DECREASING TO 5 TO 15 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS AROUND 70.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS IN THE MID 70S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. HIGHS IN THE LOWER  
80S. LOWS IN THE MID 50S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER  
50S. HIGHS AROUND 80. CHANCE OF PRECIPITATION 40 PERCENT.  
 

 
 
MTZ309-211000-  
EASTERN PONDERA AND EASTERN TETON-  
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
BREEZY, WARMER. PARTLY CLOUDY WITH A  
40 PERCENT CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 80S. LOWS  
43 TO 49. NORTHWEST WINDS UP TO 25 MPH WITH GUSTS TO AROUND  
40 MPH.    
SUNDAY
 
COOLER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. NORTHWEST WINDS  
5 TO 15 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE MID 40S. NORTHWEST WINDS 5 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHWEST WINDS  
5 TO 15 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS  
5 TO 15 MPH SHIFTING TO THE NORTHWEST UP TO 5 MPH AFTER MIDNIGHT.   
TUESDAY
 
SUNNY. HIGHS IN THE MID 70S.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 50.  
HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 50S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT AND SATURDAY
 
NOT AS WARM. MOSTLY CLOUDY. A  
20 PERCENT CHANCE OF RAIN SHOWERS. LOWS IN THE MID 50S. HIGHS IN  
THE UPPER 70S.  
 

 
 
MTZ310-211000-  
WESTERN AND CENTRAL CHOUTEAU COUNTY-  
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. LOWS 47 TO 54. WEST WINDS  
5 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.    
SUNDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS IN THE LOWER 70S. NORTHWEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH.    
SUNDAY NIGHT
 
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. NORTHWEST  
WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 20 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST  
WINDS 10 TO 15 MPH BECOMING WEST UP TO 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 70S.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE LOWER  
80S. LOWS IN THE LOWER 50S.    
THURSDAY THROUGH FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
LOWS IN THE MID 50S.    
FRIDAY NIGHT
 
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 50S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN  
THE LOWER 80S. CHANCE OF SHOWERS 40 PERCENT.  
 

 
 
MTZ311-211000-  
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-  
INCLUDING THE CITY OF ROCKY BOY  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
BREEZY. PARTLY CLOUDY. A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 75 TO 81. LOWS 47 TO 55. WEST WINDS 5 TO  
25 MPH.    
SUNDAY
 
BREEZY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE MORNING. HIGHS 67 TO 73. NORTHWEST WINDS 10 TO  
25 MPH WITH GUSTS TO AROUND 40 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS IN THE UPPER 40S. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO  
AROUND 30 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY
 
BREEZY. PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 66. WEST WINDS 10 TO  
15 MPH SHIFTING TO THE NORTHWEST 10 TO 25 MPH IN THE AFTERNOON.  
GUSTS UP TO 40 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE MID 40S. NORTHWEST WINDS  
10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH DECREASING TO UP TO  
10 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS 67 TO 73.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS 74 TO 80.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
THURSDAY THROUGH FRIDAY
 
PARTLY CLOUDY. HIGHS 79 TO 89. LOWS IN  
THE MID 50S.    
FRIDAY 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 UPPER 50S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 76 TO 82. CHANCE OF  
PRECIPITATION 40 PERCENT.  
 

 
 
MTZ312-211000-  
CASCADE COUNTY BELOW 5000FT-  
INCLUDING THE CITY OF GREAT FALLS  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 78 TO 84. LOWS 46 TO 52. WEST WINDS UP TO  
15 MPH WITH GUSTS TO AROUND 30 MPH.    
SUNDAY
 
COOLER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S. NORTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S.  
NORTH WINDS UP TO 15 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 63 TO 69. NORTHWEST WINDS UP TO 15 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS  
5 TO 15 MPH SHIFTING TO THE SOUTHEAST UP TO 5 MPH AFTER MIDNIGHT.   
TUESDAY
 
WARMER, SUNNY. HIGHS 71 TO 77.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 78 TO 84.  
LOWS IN THE LOWER 50S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS 83 TO 89.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 85 TO 91.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
SATURDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 75 TO 81. CHANCE OF  
PRECIPITATION 50 PERCENT.  
 

 
TEMPERATURE / PRECIPITATION  
 
GREAT FALLS ARPT 49 71 47 67 / 30 20 30 10  
 

 
 
MTZ313-211000-  
JUDITH BASIN COUNTY AND JUDITH GAP-  
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,  
BENCHLAND, HOBSON, AND MOCCASIN  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. LOWS 45 TO 52. WEST WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.    
SUNDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 60S. NORTHWEST WINDS 10 TO  
20 MPH.    
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. NORTHWEST WINDS UP  
TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO  
15 MPH INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE  
WEST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS AROUND 70.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN  
THE UPPER 40S. HIGHS IN THE UPPER 70S.    
THURSDAY
 
MOSTLY SUNNY. A 40 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 80S.    
FRIDAY NIGHT
 
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 MID 50S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY
 
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 70S. CHANCE OF  
PRECIPITATION 50 PERCENT.  
 

 
 
MTZ314-211000-  
FERGUS COUNTY BELOW 4500FT-  
INCLUDING THE CITIES OF HILGER AND LEWISTOWN  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 70S. LOWS  
45 TO 57. WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY
 
BREEZY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE MORNING. HIGHS IN THE LOWER 70S. NORTHWEST WINDS  
10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 45 TO 51. NORTHWEST WINDS 5 TO  
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY
 
BREEZY. PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 60S. WEST WINDS 10 TO 15 MPH SHIFTING TO THE  
NORTHWEST 15 TO 25 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
50 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 35 MPH BECOMING WEST UP  
TO 10 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS  
AROUND 50. HIGHS IN THE UPPER 70S.    
THURSDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY. LOWS 52 TO 58. HIGHS  
IN THE UPPER 80S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS 55 TO 61. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 77 TO 83. CHANCE OF  
PRECIPITATION 50 PERCENT.  
 

 
TEMPERATURE / PRECIPITATION  
 
LEWISTOWN 46 69 43 63 / 40 20 40 40  
 

 
 
MTZ315-211000-  
UPPER BLACKFOOT AND MACDONALD PASS-  
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,  
AND MACDONALD PASS  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 68 TO 78. LOWS 43 TO 50. WEST WINDS UP TO  
15 MPH WITH GUSTS TO AROUND 30 MPH.    
SUNDAY
 
SUNNY. HIGHS 62 TO 72. WEST WINDS 5 TO 15 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS 10 TO 15 MPH SHIFTING TO THE NORTH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 56 TO 66. NORTH WINDS UP  
TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST  
WINDS 5 TO 15 MPH DECREASING TO UP TO 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
WARMER, SUNNY. HIGHS 65 TO 75.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY
 
WARMER, SUNNY. HIGHS 71 TO 81.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S.    
THURSDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 74 TO 84.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 72 TO 82.    
FRIDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS 48 TO 54. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 62 TO 70. CHANCE OF PRECIPITATION 20 PERCENT.  
 

 
 
MTZ316-211000-  
GATES OF THE MOUNTAINS-  
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 75 TO 83. LOWS 45 TO 51. WEST WINDS UP TO  
15 MPH.    
SUNDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 66 TO 74. NORTH WINDS 5 TO 15 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE MID 40S. NORTH WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 35 MPH DECREASING TO UP TO 10 MPH  
AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 60 TO 68. NORTH WINDS UP TO 15 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS  
5 TO 15 MPH DECREASING TO UP TO 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
WARMER, SUNNY. HIGHS 69 TO 77.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 76 TO 84.  
LOWS IN THE LOWER 50S.    
THURSDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 80 TO 88.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 79 TO 87.    
FRIDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS IN THE MID 50S. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 69 TO 77. CHANCE OF  
PRECIPITATION 40 PERCENT.  
 

 
 
MTZ317-211000-  
LITTLE BELT AND HIGHWOOD MOUNTAINS-  
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 67 TO 75. LOWS 42 TO 50. WEST WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 35 MPH.    
SUNDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 60 TO 66. NORTHWEST WINDS 5 TO 15 MPH WITH  
GUSTS TO AROUND 30 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS 39 TO 45. NORTH WINDS 5 TO  
15 MPH SHIFTING TO THE NORTHWEST UP TO 5 MPH AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 53 TO 61. NORTHWEST WINDS UP TO 10 MPH  
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 36 TO 42. NORTH WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 35 MPH SHIFTING TO THE WEST UP TO  
5 MPH AFTER MIDNIGHT.    
TUESDAY
 
WARMER, SUNNY. HIGHS 61 TO 69.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 41 TO 47.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 67 TO 75.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 45 TO 51.    
THURSDAY
 
MOSTLY SUNNY. A 40 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 71 TO 79.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT.  
LOWS 48 TO 56.    
FRIDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 73 TO 81.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS 48 TO 56. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 64 TO 72. CHANCE OF  
PRECIPITATION 50 PERCENT.  
 

 
 
MTZ318-211000-  
SNOWY AND JUDITH MOUNTAINS-  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 68 TO 74. LOWS 42 TO 51. WEST WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 40 MPH.    
SUNDAY
 
BREEZY. MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 60 TO 68. NORTHWEST WINDS 10 TO 25 MPH WITH  
GUSTS TO AROUND 40 MPH DECREASING TO 10 TO 15 MPH WITH GUSTS TO  
AROUND 30 MPH IN THE AFTERNOON. 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 LOWER 40S. NORTHWEST WINDS UP  
TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 53 TO 61. NORTHWEST WINDS 5 TO 15 MPH WITH  
GUSTS TO AROUND 35 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40. NORTHWEST WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH SHIFTING TO THE WEST  
AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS 61 TO 67.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 67 TO 73.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY
 
MOSTLY SUNNY. A 30 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 72 TO 78.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 76 TO 84.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
50 TO 56. CHANCE OF PRECIPITATION 40 PERCENT.    
SATURDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 67 TO 75. CHANCE OF  
PRECIPITATION 50 PERCENT.  
 

 
 
MTZ319-211000-  
HELENA VALLEY-  
INCLUDING THE CITY OF HELENA  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. LOWS 45 TO 51. WEST WINDS  
UP TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO  
15 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS 10 TO 20 MPH DECREASING TO UP TO 10 MPH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 70. NORTHWEST WINDS UP TO 15 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS  
10 TO 15 MPH DECREASING TO UP TO 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY
 
NOT AS WARM. 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 70S.  
CHANCE OF PRECIPITATION 40 PERCENT.  
 

 
TEMPERATURE / PRECIPITATION  
 
HELENA 50 77 49 71 / 20 0 0 20  
 

 
 
MTZ320-211000-  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-  
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,  
BOZEMAN PASS, AND DEEP CREEK PASS  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 66 TO 74. LOWS 43 TO 50. WEST WINDS UP TO  
15 MPH WITH GUSTS TO AROUND 35 MPH.    
SUNDAY
 
SUNNY. HIGHS 61 TO 71. WEST WINDS 5 TO 15 MPH WITH  
GUSTS TO AROUND 30 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE MID 40S. NORTH WINDS 5 TO 15 MPH WITH GUSTS  
TO AROUND 30 MPH.    
MONDAY
 
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 56 TO  
66. NORTHWEST WINDS UP TO 15 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. NORTH WINDS UP TO  
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
TUESDAY
 
WARMER, SUNNY. HIGHS 64 TO 74.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS 69 TO 79.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S.    
THURSDAY
 
MOSTLY SUNNY. A 30 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 71 TO 81.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 73 TO 83.    
FRIDAY 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 50S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 63 TO 73. CHANCE OF  
PRECIPITATION 50 PERCENT.  
 

 
 
MTZ321-211000-  
MEAGHER COUNTY VALLEYS-  
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,  
AND WHITE SULPHUR SPRINGS  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 70S. LOWS 42 TO 48. WEST WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
SUNDAY
 
SUNNY. HIGHS AROUND 70. NORTHWEST WINDS 5 TO 15 MPH  
WITH GUSTS TO AROUND 30 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. NORTH WINDS UP TO  
15 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 60S. NORTHWEST WINDS UP TO  
10 MPH INCREASING TO 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH IN  
THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTH WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH DECREASING TO UP TO  
10 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN  
THE MID 40S. HIGHS IN THE MID 70S.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF THUNDERSTORMS. HIGHS IN THE UPPER 70S. LOWS IN THE UPPER 40S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
FRIDAY 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.    
SATURDAY
 
COOLER. 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 LOWER 70S. CHANCE OF  
PRECIPITATION 50 PERCENT.  
 

 
 
MTZ322-211000-  
ELKHORN AND BOULDER MOUNTAINS-  
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,  
WICKES, ELK PARK PASS, AND HOMESTAKE PASS  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 65 TO 75. LOWS 42 TO 50. WEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
SUNDAY
 
SUNNY. HIGHS 63 TO 73. NORTHWEST WINDS 5 TO 15 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 38 TO 46. NORTHWEST WINDS  
10 TO 15 MPH DECREASING TO UP TO 10 MPH AFTER MIDNIGHT. GUSTS UP  
TO 35 MPH.    
MONDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 57 TO 67. NORTHWEST WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 30 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 36 TO 44. NORTH WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 35 MPH DECREASING TO UP TO 5 MPH WITH  
GUSTS TO AROUND 20 MPH AFTER MIDNIGHT.    
TUESDAY
 
WARMER, SUNNY. HIGHS 65 TO 75.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS 42 TO 48.  
HIGHS 71 TO 81.    
WEDNESDAY NIGHT THROUGH FRIDAY
 
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF THUNDERSTORMS. LOWS 45 TO 54. HIGHS 73 TO 83.    
FRIDAY 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 46 TO 54.  
CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
62 TO 72. CHANCE OF PRECIPITATION 50 PERCENT.  
 

 
 
MTZ323-211000-  
CANYON FERRY AREA-  
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. LOWS 46 TO 52. SOUTHWEST  
WINDS UP TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO  
10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
MONDAY
 
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 70. NORTH WINDS 5 TO 15 MPH WITH GUSTS TO  
AROUND 30 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS  
10 TO 15 MPH DECREASING TO UP TO 10 MPH AFTER MIDNIGHT. GUSTS UP  
TO 30 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS IN THE MID 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT
 
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 LOWER 50S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY
 
NOT AS WARM. PARTLY SUNNY. SLIGHT CHANCE OF RAIN  
SHOWERS IN THE MORNING, THEN CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF PRECIPITATION  
50 PERCENT.  
 

 
 
MTZ324-211000-  
MISSOURI HEADWATERS-  
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,  
PONY, AND WHITEHALL  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 70S. LOWS IN THE UPPER 40S. WEST  
WINDS UP TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS  
UP TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
MONDAY
 
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 70S. NORTH WINDS UP TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST  
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE  
NORTH UP TO 5 MPH WITH GUSTS TO AROUND 20 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 50.  
HIGHS IN THE MID 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT
 
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 LOWER 50S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY
 
NOT AS WARM. 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.  
 

 
 
MTZ325-211000-  
MADISON RIVER VALLEY-  
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,  
AND NORRIS  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND  
CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 70S. LOWS 45 TO 51.  
SOUTH WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S. WEST WINDS 5 TO 15 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS  
UP TO 10 MPH. GUSTS UP TO 25 MPH AFTER MIDNIGHT.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE LOWER 70S.  
LOWS IN THE LOWER 40S. NORTH WINDS UP TO 15 MPH WITH GUSTS TO  
AROUND 30 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S.  
HIGHS IN THE LOWER 80S.    
WEDNESDAY NIGHT THROUGH FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 50.  
HIGHS IN THE MID 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
70S. CHANCE OF PRECIPITATION 40 PERCENT.  
 

 
 
MTZ326-211000-  
GALLATIN VALLEY-  
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 70S. LOWS IN THE UPPER 40S. SOUTH  
WINDS UP TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS  
UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS  
UP TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS  
5 TO 15 MPH SHIFTING TO THE EAST UP TO 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
FRIDAY 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 50S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
NOT AS WARM. PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN  
THE MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
IN THE UPPER 70S. CHANCE OF PRECIPITATION 50 PERCENT.  
 

 
TEMPERATURE / PRECIPITATION  
 
BOZEMAN AIRPORT 47 77 44 72 / 60 0 10 10  
BOZEMAN MSU 47 75 45 70 / 60 10 10 10  
 

 
 
MTZ330-211000-  
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-  
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,  
AND RAYNOLDS PASS  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND  
CHANCE OF THUNDERSTORMS. HIGHS 58 TO 68. LOWS 41 TO 50. WEST  
WINDS UP TO 15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 59 TO 69. WEST WINDS UP TO 15 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS 37 TO 43. NORTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
MONDAY
 
SUNNY. HIGHS 56 TO 68. NORTHWEST WINDS UP TO 15 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 35 TO 41. NORTH WINDS UP TO  
15 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY
 
WARMER, SUNNY. HIGHS 63 TO 75.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS 40 TO 46. HIGHS  
67 TO 77.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 42 TO 48.    
THURSDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 69 TO 79.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 44 TO 50.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 68 TO 80. LOWS 45 TO 51.    
SATURDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 61 TO 71.  
CHANCE OF PRECIPITATION 50 PERCENT.  
 

 
TEMPERATURE / PRECIPITATION  
 
WEST YELLOWSTONE 40 69 37 71 / 80 30 20 0  
 

 
 
MTZ327-211000-  
NORTHWEST BEAVERHEAD COUNTY-  
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,  
AND CHIEF JOSEPH PASS  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND  
CHANCE OF THUNDERSTORMS. HIGHS 60 TO 70. LOWS 38 TO 49. WEST  
WINDS UP TO 15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY
 
SUNNY. HIGHS 61 TO 71. WEST WINDS UP TO 10 MPH  
INCREASING TO 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 35 TO 41. NORTHWEST WINDS  
10 TO 15 MPH DECREASING TO UP TO 10 MPH AFTER MIDNIGHT. GUSTS UP  
TO 35 MPH.    
MONDAY
 
SUNNY. HIGHS 60 TO 70. NORTHWEST WINDS UP TO 10 MPH.  
GUSTS UP TO 25 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTH WINDS  
5 TO 15 MPH SHIFTING TO THE NORTHEAST AFTER MIDNIGHT.    
TUESDAY
 
WARMER, SUNNY. HIGHS 67 TO 77.    
TUESDAY NIGHT THROUGH THURSDAY
 
MOSTLY CLEAR. LOWS 40 TO 48.  
HIGHS 70 TO 81.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY. LOWS 43 TO 49. HIGHS  
69 TO 79.    
FRIDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS 42 TO 48. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 59 TO 69. CHANCE OF  
PRECIPITATION 40 PERCENT.  
 

 
 
MTZ328-211000-  
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-  
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND  
CHANCE OF THUNDERSTORMS. HIGHS 69 TO 75. LOWS 44 TO 51. SOUTHWEST  
WINDS UP TO 15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY
 
SUNNY. HIGHS 71 TO 77. WEST WINDS 5 TO 15 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
MONDAY
 
SUNNY. HIGHS 69 TO 75. NORTH WINDS UP TO 10 MPH. GUSTS  
UP TO 25 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS  
10 TO 15 MPH SHIFTING TO THE NORTHEAST AFTER MIDNIGHT. GUSTS UP  
TO 35 MPH.    
TUESDAY
 
SUNNY. HIGHS 75 TO 81.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S.  
HIGHS 80 TO 86.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY
 
SUNNY. HIGHS 81 TO 87.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 50. HIGHS  
81 TO 87.    
FRIDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS AROUND 50. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
72 TO 78. CHANCE OF PRECIPITATION 40 PERCENT.  
 

 
TEMPERATURE / PRECIPITATION  
 
DILLON 47 77 43 74 / 90 0 0 0  
 

 
 
MTZ329-211000-  
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-  
INCLUDING THE CITY OF MONIDA PASS  
1232 AM MDT SAT JUN 20 2026  
   
REST OF TONIGHT
 
COOLER. MOSTLY CLOUDY WITH RAIN SHOWERS AND  
CHANCE OF THUNDERSTORMS. HIGHS 60 TO 68. LOWS 41 TO 51. WEST  
WINDS UP TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF  
PRECIPITATION 90 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 63 TO 71. WEST WINDS 5 TO 15 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH AFTER MIDNIGHT.    
MONDAY
 
SUNNY. HIGHS 63 TO 71. NORTHWEST WINDS UP TO 15 MPH  
WITH GUSTS TO AROUND 30 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. NORTH WINDS 10 TO  
15 MPH SHIFTING TO THE NORTHEAST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS 68 TO 76.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S.  
HIGHS 71 TO 79.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 72 TO 80.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS 72 TO 80.    
FRIDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 64 TO 72. CHANCE OF  
PRECIPITATION 40 PERCENT.  
 

 
 
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