345  
FPUS55 KTFX 221027  
ZFPTFX  
 
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
427 AM MDT WED JUL 22 2026  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR TODAY, TONIGHT, AND THURSDAY.  
 
MTZ301-222200-  
EAST GLACIER PARK REGION-  
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,  
SAINT MARY, MARIAS PASS, AND LOGAN PASS  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
WARMER, SUNNY. PATCHY SMOKE THROUGH THE DAY. A  
20 PERCENT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 73 TO  
83. SOUTHWEST WINDS UP TO 5 MPH SHIFTING TO THE NORTHWEST IN THE  
AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE UPPER 50S.  
SOUTHEAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER  
MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. PATCHY SMOKE THROUGH THE DAY. A  
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 74 TO  
86. SOUTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. PATCHY SMOKE IN THE EVENING. LOWS  
58 TO 64. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND  
30 MPH.    
FRIDAY
 
BREEZY, SUNNY. HIGHS 73 TO 85. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 35 MPH SHIFTING TO THE WEST 15 TO  
25 MPH WITH GUSTS TO AROUND 50 MPH IN THE AFTERNOON.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT
 
BREEZY, CLEAR. LOWS 54 TO  
63. HIGHS 73 TO 85.    
SUNDAY
 
BREEZY, SUNNY. HIGHS 67 TO 77.    
SUNDAY NIGHT THROUGH TUESDAY
 
MOSTLY CLEAR. LOWS 50 TO 58.  
HIGHS 69 TO 80.  
 

 
 
MTZ307-222200-  
SOUTHERN ROCKY MOUNTAIN FRONT-  
INCLUDING THE CITY OF ROGERS PASS  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
WARMER. SUNNY UNTIL LATE AFTERNOON THEN BECOMING PARTLY  
SUNNY. PATCHY SMOKE THROUGH THE DAY. SLIGHT CHANCE OF RAIN  
SHOWERS EARLY IN THE AFTERNOON. SLIGHT CHANCE OF THUNDERSTORMS  
LATE IN THE AFTERNOON. HIGHS 73 TO 83. WEST WINDS UP TO 5 MPH  
SHIFTING TO THE NORTHEAST IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. PATCHY SMOKE. LOWS 54 TO 60. EAST WINDS UP TO 10 MPH  
SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. PATCHY SMOKE THROUGH THE DAY. A  
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 76 TO  
86. WEST WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.   
THURSDAY NIGHT
 
MOSTLY CLEAR. PATCHY SMOKE IN THE EVENING. LOWS  
56 TO 62. WEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
FRIDAY
 
SUNNY. HIGHS 75 TO 87. SOUTHWEST WINDS 5 TO 10 MPH WITH  
GUSTS TO AROUND 30 MPH SHIFTING TO THE WEST 10 TO 20 MPH WITH  
GUSTS TO AROUND 45 MPH IN THE AFTERNOON.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT
 
CLEAR. LOWS 52 TO 61.  
HIGHS 76 TO 88.    
SUNDAY
 
SUNNY. HIGHS 70 TO 80.    
SUNDAY NIGHT THROUGH TUESDAY
 
MOSTLY CLEAR. LOWS 50 TO 58.  
HIGHS 72 TO 83.  
 

 
 
MTZ302-222200-  
NORTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
SUNNY. PATCHY SMOKE IN THE LATE MORNING AND AFTERNOON.  
HIGHS IN THE MID 80S. SOUTHEAST WINDS UP TO 10 MPH.    
TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE UPPER 50S.  
EAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.   
THURSDAY
 
MOSTLY SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS IN  
THE LOWER 90S. SOUTHWEST WINDS UP TO 10 MPH SHIFTING TO THE WEST  
IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. PATCHY SMOKE IN THE EVENING. LOWS  
IN THE LOWER 60S. SOUTHWEST WINDS 5 TO 15 MPH.    
FRIDAY
 
WINDY, SUNNY. HIGHS AROUND 90. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH INCREASING TO WEST 15 TO  
30 MPH WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT
 
CLEAR. LOWS AROUND 60.  
HIGHS 88 TO 94.    
SUNDAY THROUGH TUESDAY
 
MOSTLY CLEAR. HIGHS 79 TO 88. LOWS IN  
THE MID 50S.  
 

 
 
MTZ308-222200-  
SOUTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
SUNNY. PATCHY SMOKE IN THE AFTERNOON. HIGHS IN THE UPPER  
80S. NORTH WINDS UP TO 5 MPH SHIFTING TO THE EAST IN THE  
AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. PATCHY SMOKE THROUGH THE NIGHT. LOWS IN THE LOWER 60S.  
NORTHEAST WINDS UP TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.   
THURSDAY
 
MOSTLY SUNNY. PATCHY SMOKE THROUGH THE DAY. A  
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
LOWER 90S. SOUTHWEST WINDS UP TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. PATCHY SMOKE IN THE EVENING. LOWS  
IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH WITH GUSTS TO AROUND 25 MPH INCREASING TO WEST 15 TO  
20 MPH WITH GUSTS TO AROUND 35 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS AROUND 90.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
MTZ303-222200-  
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-  
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
SUNNY. PATCHY SMOKE LATE IN THE AFTERNOON. HIGHS IN THE  
UPPER 80S. SOUTHEAST WINDS UP TO 10 MPH.    
TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE UPPER 50S.  
EAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.   
THURSDAY
 
MOSTLY SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS IN  
THE MID 90S. SOUTHWEST WINDS UP TO 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. PATCHY SMOKE IN THE EVENING. LOWS  
IN THE LOWER 60S. WEST WINDS 5 TO 15 MPH.    
FRIDAY
 
WINDY, SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS  
10 TO 20 MPH INCREASING TO WEST 20 TO 30 MPH WITH GUSTS TO AROUND  
45 MPH IN THE AFTERNOON.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT
 
CLEAR. LOWS AROUND 60.  
HIGHS 93 TO 99.    
SUNDAY THROUGH TUESDAY
 
MOSTLY CLEAR. HIGHS IN THE UPPER 80S.  
LOWS IN THE UPPER 50S.  
 

 
TEMPERATURE / PRECIPITATION  
 
CUT BANK 87 58 94 / 0 10 10  
 

 
 
MTZ304-222200-  
EASTERN TOOLE AND LIBERTY-  
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,  
LOTHAIR, AND WHITLASH  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
WARMER, SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
UP TO 10 MPH.    
TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS AROUND 60. NORTHEAST  
WINDS UP TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. PATCHY SMOKE IN THE AFTERNOON. HIGHS  
92 TO 98. SOUTHWEST WINDS UP TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S. WEST WINDS  
5 TO 10 MPH.    
FRIDAY
 
BREEZY, SUNNY. HIGHS 94 TO 100. WEST WINDS 10 TO 15 MPH  
WITH GUSTS TO AROUND 30 MPH INCREASING TO 20 TO 25 MPH WITH GUSTS  
TO AROUND 40 MPH IN THE AFTERNOON.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT
 
CLEAR. LOWS IN THE LOWER  
60S. HIGHS 96 TO 102.    
SUNDAY THROUGH TUESDAY
 
MOSTLY CLEAR. HIGHS 86 TO 94. LOWS  
AROUND 60.  
 

 
 
MTZ305-222200-  
HILL COUNTY-  
INCLUDING THE CITY OF HAVRE  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
WARMER, SUNNY. HIGHS AROUND 90. EAST WINDS UP TO 5 MPH  
SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE IN THE EVENING. LOWS IN  
THE UPPER 50S. EAST WINDS UP TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. PATCHY SMOKE IN THE AFTERNOON. HIGHS IN  
THE UPPER 90S. SOUTH WINDS UP TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY
 
BREEZY, SUNNY. HIGHS AROUND 100. WEST WINDS 5 TO 15 MPH  
INCREASING TO 15 TO 25 MPH IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY
 
CLEAR. LOWS IN THE LOWER 60S. HIGHS  
AROUND 102.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S.  
HIGHS IN THE LOWER 90S.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE LOWER 90S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
TEMPERATURE / PRECIPITATION  
 
HAVRE 92 60 100 / 0 0 10  
 

 
 
MTZ306-222200-  
NORTHERN BLAINE COUNTY-  
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,  
AND FORT BELKNAP  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
WARMER, SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
5 TO 15 MPH.    
TONIGHT
 
PARTLY CLOUDY. LOWS AROUND 60. SOUTHEAST WINDS UP TO  
10 MPH.    
THURSDAY
 
SUNNY. PATCHY SMOKE IN THE AFTERNOON. HIGHS IN THE  
MID 90S. SOUTH WINDS UP TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.  
LOWS IN THE MID 60S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
FRIDAY
 
BREEZY, SUNNY. HIGHS AROUND 100. WEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH INCREASING TO 20 TO 25 MPH  
WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY
 
CLEAR. LOWS IN THE MID 60S. HIGHS  
AROUND 103.    
SATURDAY NIGHT AND SUNDAY
 
BREEZY. NOT AS WARM. MOSTLY CLEAR.  
LOWS IN THE MID 60S. HIGHS IN THE LOWER 90S.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
LOWER 60S. HIGHS IN THE LOWER 90S.    
TUESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE LOWER 90S.  
 

 
 
MTZ309-222200-  
EASTERN PONDERA AND EASTERN TETON-  
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
SUNNY. PATCHY SMOKE LATE IN THE AFTERNOON. HIGHS IN THE  
UPPER 80S. NORTHEAST WINDS UP TO 10 MPH.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. PATCHY SMOKE. LOWS AROUND 60. NORTHEAST WINDS UP TO  
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. PATCHY SMOKE IN THE AFTERNOON. HIGHS IN  
THE MID 90S. SOUTHWEST WINDS UP TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. PATCHY SMOKE IN THE EVENING. LOWS  
IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS 5 TO  
15 MPH SHIFTING TO THE WEST 15 TO 20 MPH IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY
 
CLEAR. LOWS IN THE LOWER 60S. HIGHS  
AROUND 101.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE LOWER 90S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
MTZ310-222200-  
WESTERN AND CENTRAL CHOUTEAU COUNTY-  
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
SUNNY. PATCHY SMOKE LATE IN THE AFTERNOON. HIGHS AROUND  
90. EAST WINDS UP TO 10 MPH.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. PATCHY SMOKE IN THE EVENING. LOWS IN THE LOWER 60S. EAST  
WINDS UP TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. PATCHY SMOKE IN THE AFTERNOON. HIGHS IN  
THE UPPER 90S. SOUTHWEST WINDS UP TO 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S. SOUTHWEST  
WINDS UP TO 10 MPH.    
FRIDAY
 
BREEZY, SUNNY. HIGHS AROUND 101. SOUTHWEST WINDS 5 TO  
15 MPH INCREASING TO WEST 15 TO 25 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S.    
SATURDAY
 
SUNNY. HIGHS AROUND 103.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 90S.    
SUNDAY NIGHT THROUGH TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER  
60S. HIGHS IN THE MID 90S.  
 

 
 
MTZ311-222200-  
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-  
INCLUDING THE CITY OF ROCKY BOY  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
WARMER, SUNNY. HIGHS 84 TO 90. SOUTHEAST WINDS UP TO  
10 MPH.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST WINDS UP TO 10 MPH.    
THURSDAY
 
WARMER. MOSTLY SUNNY. PATCHY SMOKE IN THE AFTERNOON.  
HIGHS 92 TO 98. SOUTH WINDS UP TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. PATCHY SMOKE IN THE EVENING. LOWS  
IN THE MID 60S. SOUTHWEST WINDS UP TO 10 MPH.    
FRIDAY
 
BREEZY, SUNNY. HIGHS 96 TO 102. WEST WINDS 5 TO 15 MPH  
INCREASING TO 15 TO 25 MPH IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY
 
CLEAR. LOWS IN THE UPPER 60S. HIGHS  
99 TO 105.    
SATURDAY NIGHT AND SUNDAY
 
NOT AS WARM. MOSTLY CLEAR. LOWS IN  
THE UPPER 60S. HIGHS 89 TO 95.    
SUNDAY NIGHT THROUGH TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID  
60S. HIGHS 89 TO 95.  
 

 
 
MTZ312-222200-  
CASCADE COUNTY BELOW 5000FT-  
INCLUDING THE CITY OF GREAT FALLS  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
SUNNY. PATCHY SMOKE LATE IN THE AFTERNOON. HIGHS 86 TO  
92. WEST WINDS UP TO 5 MPH SHIFTING TO THE NORTHEAST IN THE  
AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. PATCHY SMOKE THROUGH THE NIGHT. LOWS IN THE LOWER 60S.  
EAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.   
THURSDAY
 
MOSTLY SUNNY. PATCHY SMOKE IN THE AFTERNOON. HIGHS  
92 TO 98. SOUTHWEST WINDS UP TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS 95 TO 101. SOUTHWEST WINDS 5 TO 15 MPH  
SHIFTING TO THE WEST 15 TO 20 MPH WITH GUSTS TO AROUND 35 MPH IN  
THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY
 
CLEAR. LOWS IN THE LOWER 60S. HIGHS  
98 TO 104.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60.    
MONDAY
 
SUNNY. HIGHS IN THE MID 90S.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.  
HIGHS IN THE LOWER 90S.  
 

 
TEMPERATURE / PRECIPITATION  
 
GREAT FALLS ARPT 90 62 96 / 0 10 10  
 

 
 
MTZ313-222200-  
JUDITH BASIN COUNTY AND JUDITH GAP-  
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,  
BENCHLAND, HOBSON, AND MOCCASIN  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 80S. SOUTH WINDS UP TO 10 MPH  
SHIFTING TO THE EAST IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE EVENING. PATCHY SMOKE IN THE EVENING. LOWS AROUND 60. SOUTH  
WINDS UP TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. PATCHY SMOKE THROUGH THE DAY. A  
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
LOWER 90S. SOUTHWEST WINDS UP TO 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS 5 TO 15 MPH.    
FRIDAY
 
BREEZY, SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS  
10 TO 15 MPH SHIFTING TO THE WEST 15 TO 25 MPH IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.  
HIGHS AROUND 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE LOWER 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE LOWER 90S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60.    
TUESDAY
 
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S.  
 

 
 
MTZ314-222200-  
FERGUS COUNTY BELOW 4500FT-  
INCLUDING THE CITIES OF HILGER AND LEWISTOWN  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
PARTLY SUNNY EARLY IN THE MORNING THEN CLEARING. HIGHS  
IN THE UPPER 80S. SOUTHEAST WINDS UP TO 10 MPH.    
TONIGHT
 
MOSTLY CLOUDY. PATCHY SMOKE IN THE EVENING. LOWS 60 TO  
66. SOUTHEAST WINDS UP TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. PATCHY SMOKE IN THE AFTERNOON. HIGHS  
91 TO 97. SOUTH WINDS UP TO 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 63 TO 69. SOUTHWEST WINDS UP  
TO 15 MPH.    
FRIDAY
 
SUNNY. HIGHS 97 TO 103. WEST WINDS 5 TO 20 MPH. GUSTS  
UP TO 35 MPH IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. LOWS 63 TO 69. HIGHS  
100 TO 106.    
SATURDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS 64 TO 72.    
SUNDAY THROUGH MONDAY
 
MOSTLY CLEAR. HIGHS IN THE MID 90S. LOWS  
60 TO 66.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 62 TO 68.    
TUESDAY
 
SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS 91 TO 97.  
 

 
TEMPERATURE / PRECIPITATION  
 
LEWISTOWN 86 57 91 / 10 10 20  
 

 
 
MTZ315-222200-  
UPPER BLACKFOOT AND MACDONALD PASS-  
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,  
AND MACDONALD PASS  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS EARLY IN  
THE AFTERNOON. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS LATE IN THE AFTERNOON. PATCHY SMOKE IN THE  
AFTERNOON. HIGHS 76 TO 86. NORTHEAST WINDS UP TO 10 MPH. CHANCE  
OF PRECIPITATION 50 PERCENT.    
TONIGHT
 
PATCHY SMOKE IN THE EVENING. MOSTLY CLOUDY WITH A  
20 PERCENT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY  
CLOUDY AFTER MIDNIGHT. LOWS 57 TO 63. EAST WINDS UP TO 10 MPH  
SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. PATCHY SMOKE IN THE AFTERNOON. HIGHS 79 TO 89.  
WEST WINDS UP TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. PATCHY SMOKE IN THE EVENING. LOWS  
57 TO 63. SOUTHWEST WINDS UP TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS 81 TO 91. SOUTHWEST WINDS UP TO 10 MPH  
SHIFTING TO THE WEST WITH GUSTS TO AROUND 30 MPH IN THE  
AFTERNOON.    
FRIDAY NIGHT AND SATURDAY
 
CLEAR. LOWS 57 TO 63. HIGHS 83 TO  
93.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 54 TO 60.    
SUNDAY
 
SUNNY. HIGHS 76 TO 86.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 53 TO 61.  
HIGHS 79 TO 87.    
TUESDAY
 
SUNNY. HIGHS 78 TO 86.  
 

 
 
MTZ316-222200-  
GATES OF THE MOUNTAINS-  
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS LATE  
IN THE AFTERNOON. PATCHY SMOKE LATE IN THE AFTERNOON. HIGHS 82 TO  
90. NORTH WINDS UP TO 10 MPH.    
TONIGHT
 
PATCHY SMOKE IN THE EVENING. MOSTLY CLOUDY WITH A  
20 PERCENT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY  
CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER 60S. EAST WINDS UP TO  
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. PATCHY SMOKE IN THE AFTERNOON. HIGHS 86 TO 94.  
SOUTHWEST WINDS UP TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS UP TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS 89 TO 97. SOUTHWEST WINDS UP TO 10 MPH  
SHIFTING TO THE WEST WITH GUSTS TO AROUND 35 MPH IN THE  
AFTERNOON.    
FRIDAY NIGHT AND SATURDAY
 
CLEAR. LOWS IN THE LOWER 60S. HIGHS  
91 TO 99.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
SUNDAY
 
SUNNY. HIGHS 85 TO 91.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS 87 TO 93.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
TUESDAY
 
SUNNY. HIGHS 85 TO 93.  
 

 
 
MTZ317-222200-  
LITTLE BELT AND HIGHWOOD MOUNTAINS-  
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS EARLY IN THE AFTERNOON. CHANCE OF THUNDERSTORMS  
LATE IN THE AFTERNOON. HIGHS 74 TO 82. SOUTH WINDS UP TO 5 MPH  
SHIFTING TO THE NORTHEAST IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE EVENING. PATCHY SMOKE IN THE EVENING. LOWS 55 TO 63.  
SOUTHEAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER  
MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. PATCHY SMOKE THROUGH THE DAY. CHANCE OF  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 79 TO 87. SOUTHWEST WINDS UP TO 10 MPH. CHANCE OF  
PRECIPITATION 40 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS 58 TO 66. SOUTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
FRIDAY
 
SUNNY. HIGHS 83 TO 91. SOUTHWEST WINDS 5 TO 20 MPH.  
GUSTS UP TO 40 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 58 TO 66.    
SATURDAY
 
SUNNY. HIGHS 86 TO 94.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 56 TO 64.    
SUNDAY
 
SUNNY. HIGHS 80 TO 88.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS 55 TO 61. HIGHS  
80 TO 88.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 56 TO 62.    
TUESDAY
 
SUNNY. HIGHS 79 TO 87.  
 

 
 
MTZ318-222200-  
SNOWY AND JUDITH MOUNTAINS-  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
PARTLY SUNNY THEN BECOMING SUNNY IN THE LATE MORNING AND  
EARLY AFTERNOON THEN BECOMING PARTLY SUNNY. A 20 PERCENT CHANCE  
OF THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS 76 TO 82. SOUTHEAST  
WINDS UP TO 10 MPH.    
TONIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE EVENING. LOWS 57 TO 63. SOUTH WINDS UP TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 81 TO 89. SOUTHWEST WINDS UP TO 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 60 TO 66. SOUTHWEST WINDS UP  
TO 15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS 87 TO 95. WEST WINDS 5 TO 15 MPH. GUSTS UP  
TO 35 MPH IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. LOWS 61 TO 67. HIGHS  
90 TO 98.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS 61 TO 67.    
SUNDAY THROUGH MONDAY
 
MOSTLY CLEAR. HIGHS 83 TO 90. LOWS 57 TO  
63.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 59 TO 65.    
TUESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 81 TO 89.  
 

 
 
MTZ319-222200-  
HELENA VALLEY-  
INCLUDING THE CITY OF HELENA  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. PATCHY SMOKE LATE IN THE AFTERNOON. HIGHS AROUND  
90. WEST WINDS UP TO 5 MPH SHIFTING TO THE NORTH IN THE  
AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS AROUND 60. SOUTHEAST WINDS UP TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. SOUTH WINDS UP TO 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH  
WINDS UP TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS UP TO 5 MPH  
SHIFTING TO THE WEST 5 TO 15 MPH IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY
 
CLEAR. LOWS IN THE LOWER 60S. HIGHS  
IN THE UPPER 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE LOWER 90S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
TEMPERATURE / PRECIPITATION  
 
HELENA 90 63 93 / 30 30 20  
 

 
 
MTZ320-222200-  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-  
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,  
BOZEMAN PASS, AND DEEP CREEK PASS  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS EARLY IN  
THE AFTERNOON. CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON.  
HIGHS 75 TO 85. SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE NORTH  
IN THE AFTERNOON. CHANCE OF THUNDERSTORMS 50 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE EVENING. LOWS AROUND 60. SOUTH WINDS UP TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 77 TO 87. SOUTHWEST WINDS UP TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
FRIDAY
 
SUNNY. HIGHS 82 TO 92. SOUTH WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 30 MPH SHIFTING TO THE WEST WITH GUSTS TO AROUND  
45 MPH IN THE AFTERNOON.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
LOWER 60S. HIGHS 85 TO 95.    
SUNDAY
 
SUNNY. HIGHS 80 TO 90.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS 79 TO 89.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE UPPER 50S.    
TUESDAY
 
SUNNY. HIGHS 79 TO 89.  
 

 
 
MTZ321-222200-  
MEAGHER COUNTY VALLEYS-  
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,  
AND WHITE SULPHUR SPRINGS  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS EARLY IN  
THE AFTERNOON. CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON.  
HIGHS IN THE MID 80S. SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE  
NORTHEAST IN THE AFTERNOON. CHANCE OF THUNDERSTORMS 50 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE EVENING. LOWS IN THE MID 50S. SOUTHEAST WINDS UP TO 10 MPH  
SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. WEST WINDS UP TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS UP TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS UP TO  
10 MPH SHIFTING TO THE WEST WITH GUSTS TO AROUND 40 MPH IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 80S.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE MID 50S.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
MTZ322-222200-  
ELKHORN AND BOULDER MOUNTAINS-  
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,  
WICKES, ELK PARK PASS, AND HOMESTAKE PASS  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
MOSTLY SUNNY UNTIL LATE AFTERNOON THEN BECOMING MOSTLY  
CLOUDY. PATCHY SMOKE THROUGH THE DAY. A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 76 TO 84. NORTHWEST WINDS  
UP TO 5 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON.    
TONIGHT
 
CLOUDY WITH A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 54 TO 62.  
SOUTHWEST WINDS UP TO 5 MPH.    
THURSDAY
 
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH A  
40 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 77 TO  
87. SOUTHWEST WINDS UP TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 63. SOUTHWEST WINDS UP  
TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS 82 TO 92. SOUTHWEST WINDS UP TO 10 MPH  
SHIFTING TO THE WEST WITH GUSTS TO AROUND 35 MPH IN THE  
AFTERNOON.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 53 TO  
64. HIGHS 84 TO 94.    
SUNDAY
 
SUNNY. HIGHS 80 TO 90.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS 52 TO 60. HIGHS  
80 TO 88.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 53 TO 61.    
TUESDAY
 
SUNNY. HIGHS 78 TO 88.  
 

 
 
MTZ323-222200-  
CANYON FERRY AREA-  
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS EARLY IN  
THE AFTERNOON. CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON.  
PATCHY SMOKE IN THE AFTERNOON. HIGHS IN THE UPPER 80S. NORTH  
WINDS UP TO 5 MPH. CHANCE OF THUNDERSTORMS 50 PERCENT.    
TONIGHT
 
CLOUDY WITH A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. SOUTH WINDS UP TO 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 90. SOUTH WINDS UP TO 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH  
WINDS UP TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS 93 TO 99. SOUTH WINDS UP TO 5 MPH SHIFTING  
TO THE SOUTHWEST WITH GUSTS TO AROUND 35 MPH IN THE AFTERNOON.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
LOWER 60S. HIGHS 96 TO 102.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN  
THE LOWER 90S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
MTZ324-222200-  
MISSOURI HEADWATERS-  
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,  
PONY, AND WHITEHALL  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
MOSTLY SUNNY UNTIL LATE AFTERNOON THEN BECOMING MOSTLY  
CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
EARLY IN THE AFTERNOON. CHANCE OF THUNDERSTORMS LATE IN THE  
AFTERNOON. HIGHS IN THE UPPER 80S. NORTHEAST WINDS UP TO 5 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
TONIGHT
 
CLOUDY WITH A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. SOUTHWEST WINDS UP TO 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 90. SOUTHWEST WINDS UP TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS UP TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS UP TO  
10 MPH INCREASING TO 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH IN  
THE AFTERNOON.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
LOWER 60S. HIGHS IN THE UPPER 90S.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 90S.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE LOWER 90S.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE LOWER 60S.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
MTZ325-222200-  
MADISON RIVER VALLEY-  
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,  
AND NORRIS  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE  
MORNING. CHANCE OF THUNDERSTORMS IN THE AFTERNOON. RAIN SHOWERS  
LIKELY LATE IN THE AFTERNOON. HIGHS IN THE MID 80S. NORTH WINDS  
UP TO 5 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 70 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE EVENING. LOWS IN THE UPPER 50S. NORTHWEST WINDS UP TO 5 MPH  
SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. A 40 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTH WINDS UP TO 5 MPH  
SHIFTING TO THE WEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 57 TO 63. SOUTHWEST WINDS UP  
TO 5 MPH SHIFTING TO THE SOUTH 5 TO 15 MPH AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO  
20 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 58 TO 64.    
SATURDAY THROUGH SUNDAY
 
BREEZY. MOSTLY CLEAR. HIGHS 91 TO 97.  
LOWS 55 TO 61.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
MONDAY
 
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 90.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS 56 TO 62.    
TUESDAY
 
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 90.  
 

 
 
MTZ326-222200-  
GALLATIN VALLEY-  
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS EARLY IN THE AFTERNOON. CHANCE OF THUNDERSTORMS  
LATE IN THE AFTERNOON. HIGHS IN THE UPPER 80S. NORTHEAST WINDS UP  
TO 5 MPH SHIFTING TO THE NORTH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE EVENING. LOWS AROUND 60. SOUTH WINDS UP TO 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 90. SOUTH WINDS UP TO 5 MPH SHIFTING  
TO THE WEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 60S. WEST WINDS  
UP TO 5 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 90S. SOUTH WINDS UP TO 5 MPH  
INCREASING TO WEST 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH IN  
THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 60S.    
SATURDAY AND SATURDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE UPPER  
90S. LOWS AROUND 60.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
MONDAY
 
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS AROUND 60.    
TUESDAY
 
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S.  
 

 
TEMPERATURE / PRECIPITATION  
 
BOZEMAN AIRPORT 90 59 92 / 50 50 20  
BOZEMAN MSU 88 60 90 / 50 50 30  
 

 
 
MTZ330-222200-  
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-  
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,  
AND RAYNOLDS PASS  
427 AM MDT WED JUL 22 2026  
 
...FLOOD WATCH IN EFFECT FROM NOON MDT TODAY THROUGH THIS  
EVENING...  
   
TODAY
 
MOSTLY SUNNY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.  
SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE MORNING. RAIN SHOWERS  
LIKELY AND CHANCE OF THUNDERSTORMS EARLY IN THE AFTERNOON, THEN  
THUNDERSTORMS LIKELY LATE IN THE AFTERNOON. SOME THUNDERSTORMS  
MAY PRODUCE HEAVY RAINFALL IN THE AFTERNOON. HIGHS 70 TO 80.  
NORTH WINDS UP TO 5 MPH SHIFTING TO THE NORTHWEST IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE EVENING. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE  
EVENING. LOWS 52 TO 58. NORTH WINDS UP TO 10 MPH SHIFTING TO THE  
WEST AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 72 TO 82. WEST WINDS UP TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 52 TO 60. SOUTHWEST WINDS UP  
TO 10 MPH.    
FRIDAY
 
WARMER, SUNNY. HIGHS 76 TO 88. SOUTH WINDS 5 TO 10 MPH  
WITH GUSTS TO AROUND 25 MPH SHIFTING TO THE SOUTHWEST 10 TO  
20 MPH WITH GUSTS TO AROUND 35 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 54 TO 62.    
SATURDAY THROUGH SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS 76 TO 89.  
LOWS 51 TO 59.    
MONDAY
 
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 76 TO 86.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS 53 TO 59.    
TUESDAY
 
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 75 TO 85.  
 

 
TEMPERATURE / PRECIPITATION  
 
WEST YELLOWSTONE 82 51 82 / 80 70 50  
 

 
 
MTZ327-222200-  
NORTHWEST BEAVERHEAD COUNTY-  
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,  
AND CHIEF JOSEPH PASS  
427 AM MDT WED JUL 22 2026  
 
...FLOOD WATCH IN EFFECT FROM NOON MDT TODAY THROUGH THIS  
EVENING...  
   
TODAY
 
MOSTLY SUNNY EARLY IN THE MORNING, THEN SLIGHT CHANCE OF  
RAIN SHOWERS LATE IN THE MORNING. MOSTLY CLOUDY WITH RAIN SHOWERS  
LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. PATCHY SMOKE  
THROUGH THE DAY. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN  
THE AFTERNOON. HIGHS 72 TO 82. WEST WINDS UP TO 10 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
TONIGHT
 
CLOUDY WITH A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE EVENING. LOWS  
50 TO 56. SOUTHWEST WINDS UP TO 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. PATCHY SMOKE IN THE AFTERNOON. HIGHS 74 TO 84.  
WEST WINDS UP TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
CLEAR. PATCHY SMOKE IN THE EVENING. LOWS 50 TO 58. WEST WINDS UP  
TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS 78 TO 88. SOUTH WINDS UP TO 10 MPH  
INCREASING TO SOUTHWEST 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH  
IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 51 TO 59.    
SATURDAY
 
SUNNY. HIGHS 79 TO 89.    
SATURDAY NIGHT THROUGH MONDAY
 
MOSTLY CLEAR. LOWS 47 TO 55.  
HIGHS 77 TO 85.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 48 TO 56.    
TUESDAY
 
SUNNY. HIGHS 76 TO 84.  
 

 
 
MTZ328-222200-  
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-  
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO  
427 AM MDT WED JUL 22 2026  
   
TODAY
 
PARTLY SUNNY. PATCHY SMOKE UNTIL LATE AFTERNOON. SLIGHT  
CHANCE OF RAIN SHOWERS LATE IN THE MORNING. CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. RAIN SHOWERS LIKELY LATE IN THE  
AFTERNOON. HIGHS 81 TO 87. SOUTH WINDS UP TO 5 MPH SHIFTING TO  
THE NORTHWEST IN THE AFTERNOON. CHANCE OF PRECIPITATION  
70 PERCENT.    
TONIGHT
 
CLOUDY WITH A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE UPPER  
50S. SOUTHWEST WINDS UP TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. PATCHY SMOKE IN THE AFTERNOON. HIGHS 83 TO 89.  
SOUTHWEST WINDS UP TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS UP TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS 89 TO 95. SOUTH WINDS UP TO 10 MPH  
INCREASING TO SOUTHWEST 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH  
IN THE AFTERNOON.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
UPPER 50S. HIGHS 90 TO 96.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 80S.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE UPPER 50S.    
TUESDAY
 
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 85 TO 91.  
 

 
TEMPERATURE / PRECIPITATION  
 
DILLON 85 56 88 / 70 60 20  
 

 
 
MTZ329-222200-  
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-  
INCLUDING THE CITY OF MONIDA PASS  
427 AM MDT WED JUL 22 2026  
 
...FLOOD WATCH IN EFFECT FROM NOON MDT TODAY THROUGH THIS  
EVENING...  
   
TODAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE  
MORNING. RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS EARLY IN  
THE AFTERNOON, THEN THUNDERSTORMS LIKELY LATE IN THE AFTERNOON.  
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE AFTERNOON.  
HIGHS 72 TO 80. NORTHWEST WINDS UP TO 10 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
TONIGHT
 
CLOUDY WITH RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE EVENING.  
LOWS IN THE MID 50S. NORTH WINDS UP TO 10 MPH SHIFTING TO THE  
WEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION 70 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. PATCHY SMOKE IN THE AFTERNOON. HIGHS 74 TO 82.  
WEST WINDS UP TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS UP TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS 80 TO 88. SOUTH WINDS 5 TO 10 MPH WITH  
GUSTS TO AROUND 25 MPH INCREASING TO SOUTHWEST 15 TO 20 MPH WITH  
GUSTS TO AROUND 35 MPH IN THE AFTERNOON.    
FRIDAY NIGHT THROUGH SUNDAY NIGHT
 
BREEZY. MOSTLY CLEAR. LOWS  
IN THE MID 50S. HIGHS 79 TO 88.    
MONDAY
 
SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS 78 TO 86.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE MID 50S.    
TUESDAY
 
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 77 TO 85.  
 

 
 
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