915  
FPUS55 KTFX 190936  
ZFPTFX  
 
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
336 AM MDT SUN JUL 19 2026  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR TODAY, TONIGHT, AND MONDAY.  
 
MTZ301-192200-  
EAST GLACIER PARK REGION-  
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,  
SAINT MARY, MARIAS PASS, AND LOGAN PASS  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
BREEZY, SUNNY. HIGHS 67 TO 77. WEST WINDS 10 TO 25 MPH  
WITH GUSTS TO AROUND 40 MPH.    
TONIGHT  
PARTLY CLOUDY. LOWS 48 TO 54. WEST WINDS 10 TO 15 MPH  
WITH GUSTS TO AROUND 35 MPH SHIFTING TO THE NORTHWEST AFTER  
MIDNIGHT.    
MONDAY  
PARTLY SUNNY. HIGHS 65 TO 75. NORTHEAST WINDS UP TO  
15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WINDS UP TO 15 MPH.    
TUESDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
SUNNY. HIGHS 68 TO 78. EAST WINDS UP TO 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
WEDNESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 73 TO 83.    
WEDNESDAY 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.    
THURSDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 73 TO 85.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 60.    
FRIDAY THROUGH SATURDAY  
MOSTLY CLEAR. HIGHS 70 TO 85. LOWS  
56 TO 62.  
 
 
 
MTZ307-192200-  
SOUTHERN ROCKY MOUNTAIN FRONT-  
INCLUDING THE CITY OF ROGERS PASS  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
SUNNY. HIGHS 70 TO 80. WEST WINDS 10 TO 20 MPH WITH  
GUSTS TO AROUND 40 MPH.    
TONIGHT  
PARTLY CLOUDY. LOWS 48 TO 54. WEST WINDS UP TO 15 MPH.  
GUSTS UP TO 35 MPH IN THE EVENING.    
MONDAY  
MOSTLY SUNNY. HIGHS 68 TO 78. EAST WINDS UP TO 10 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS 51 TO 57. NORTHEAST WINDS UP  
TO 10 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY  
PARTLY SUNNY. HIGHS 68 TO 78. EAST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 25 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS 53 TO 59.    
WEDNESDAY  
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 73 TO 83. CHANCE  
OF PRECIPITATION 40 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS 54 TO 60. CHANCE OF  
PRECIPITATION 50 PERCENT.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 74 TO 84. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS 55 TO 61.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 75 TO 87. LOWS 54 TO 60.    
SATURDAY  
SUNNY. HIGHS 72 TO 84.  
 
 
 
MTZ302-192200-  
NORTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH  
INCREASING TO 10 TO 20 MPH IN THE AFTERNOON. GUSTS UP TO 35 MPH.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE MID 50S. WEST WINDS 5 TO 15 MPH. GUSTS UP TO  
30 MPH IN THE EVENING.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
UP TO 10 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WINDS 10 TO 15 MPH DECREASING TO UP TO 5 MPH AFTER MIDNIGHT.    
TUESDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
SUNNY. HIGHS AROUND 80. EAST WINDS UP TO 5 MPH INCREASING TO  
SOUTHEAST 10 TO 15 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
WEDNESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 80S.    
WEDNESDAY 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 60S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
THURSDAY AND THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN SHOWERS. HIGHS IN THE UPPER 80S. LOWS IN THE LOWER 60S.    
FRIDAY THROUGH SATURDAY  
MOSTLY CLEAR. HIGHS 84 TO 91. LOWS IN  
THE LOWER 60S.  
 
 
 
MTZ308-192200-  
SOUTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS UP TO  
10 MPH INCREASING TO WEST 10 TO 20 MPH IN THE AFTERNOON.    
TONIGHT  
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS UP TO  
10 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO  
10 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS UP TO 10 MPH.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS UP  
TO 5 MPH SHIFTING TO THE EAST IN THE AFTERNOON.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
WEDNESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 80S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SHOWERS  
AFTER MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF PRECIPITATION  
50 PERCENT.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS  
IN THE EVENING. LOWS IN THE LOWER 60S.    
FRIDAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 90S.    
FRIDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 60S.    
SATURDAY  
SUNNY. HIGHS IN THE LOWER 90S.  
 
 
 
MTZ303-192200-  
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-  
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
SUNNY. HIGHS IN THE MID 80S. WEST WINDS 5 TO 15 MPH  
INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. GUSTS UP TO 35 MPH.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE MID 50S. NORTHWEST WINDS 5 TO 15 MPH WITH  
GUSTS TO AROUND 30 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 80. NORTH WINDS 5 TO 15 MPH.   
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH  
SHIFTING TO THE NORTH AFTER MIDNIGHT.    
TUESDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS UP TO 5 MPH SHIFTING TO  
THE SOUTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
WEDNESDAY  
SUNNY. HIGHS IN THE UPPER 80S.    
WEDNESDAY 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 60S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
THURSDAY AND THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF SHOWERS. HIGHS IN THE LOWER 90S. LOWS IN THE LOWER 60S.    
FRIDAY  
SUNNY. HIGHS IN THE MID 90S.    
FRIDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 60S.    
SATURDAY  
SUNNY. HIGHS 88 TO 94.  
 
 
TEMPERATURE / PRECIPITATION  
 
CUT BANK 85 56 80 / 0 0 0  
 
 
 
MTZ304-192200-  
EASTERN TOOLE AND LIBERTY-  
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,  
LOTHAIR, AND WHITLASH  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
SUNNY. HIGHS 85 TO 91. WEST WINDS 5 TO 15 MPH INCREASING  
TO 15 TO 20 MPH IN THE AFTERNOON.    
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHWEST WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS 78 TO 84. NORTH WINDS 5 TO 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE UPPER 50S. NORTH WINDS 10 TO 15 MPH SHIFTING  
TO THE NORTHEAST AFTER MIDNIGHT.    
TUESDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
SUNNY. HIGHS 80 TO 86. EAST WINDS UP TO 10 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS 87 TO 93.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
THURSDAY  
PARTLY SUNNY. CHANCE OF SHOWERS IN THE MORNING, THEN  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 89 TO 95.  
CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.  
LOWS IN THE MID 60S. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 93 TO 99.    
FRIDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S.    
SATURDAY  
SUNNY. HIGHS 91 TO 97.  
 
 
 
MTZ305-192200-  
HILL COUNTY-  
INCLUDING THE CITY OF HAVRE  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
SUNNY. HIGHS AROUND 90. WEST WINDS 5 TO 15 MPH  
INCREASING TO 15 TO 20 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST WINDS  
UP TO 15 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHWEST WINDS  
10 TO 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE UPPER 50S. NORTH WINDS 5 TO 15 MPH.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS UP  
TO 10 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS AROUND 60.  
HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S.    
THURSDAY  
PARTLY SUNNY. CHANCE OF SHOWERS IN THE MORNING, THEN  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
LOWER 90S. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.  
LOWS IN THE MID 60S. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY  
SUNNY. HIGHS IN THE UPPER 90S.    
FRIDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 90S.  
 
 
TEMPERATURE / PRECIPITATION  
 
HAVRE 93 58 87 / 0 0 0  
 
 
 
MTZ306-192200-  
NORTHERN BLAINE COUNTY-  
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,  
AND FORT BELKNAP  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
BREEZY, SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS 10 TO  
15 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH DECREASING TO UP TO  
10 MPH AFTER MIDNIGHT.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHWEST WINDS  
10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE UPPER 50S. NORTH WINDS 10 TO 20 MPH BECOMING  
NORTHEAST UP TO 10 MPH AFTER MIDNIGHT.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE MID 80S. EAST WINDS UP TO  
5 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS AROUND 60.  
HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS. LOWS IN THE  
LOWER 60S.    
THURSDAY  
PARTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S.    
FRIDAY  
SUNNY. HIGHS IN THE UPPER 90S.    
FRIDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 90S.  
 
 
 
MTZ309-192200-  
EASTERN PONDERA AND EASTERN TETON-  
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
SUNNY. HIGHS IN THE LOWER 90S. WEST WINDS UP TO 10 MPH  
INCREASING TO 10 TO 20 MPH IN THE AFTERNOON.    
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHWEST WINDS  
5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS 5 TO 15 MPH.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS UP  
TO 10 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS AROUND 60.  
HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SHOWERS  
AFTER MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF PRECIPITATION  
50 PERCENT.    
THURSDAY  
MOSTLY SUNNY. CHANCE OF SHOWERS IN THE MORNING, THEN  
SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 90S.  
CHANCE OF SHOWERS 30 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE LOWER 60S.    
FRIDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 90S.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY  
SUNNY. HIGHS IN THE MID 90S.  
 
 
 
MTZ310-192200-  
WESTERN AND CENTRAL CHOUTEAU COUNTY-  
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
SUNNY. HIGHS IN THE LOWER 90S. WEST WINDS UP TO 10 MPH  
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST WINDS UP TO  
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHWEST WINDS  
5 TO 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS AROUND 60. NORTHEAST WINDS UP TO 15 MPH.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 80S. EAST WINDS UP TO  
15 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS  
IN THE MID 60S. CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY  
MOSTLY SUNNY. CHANCE OF SHOWERS IN THE MORNING, THEN  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
90S. CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.  
LOWS IN THE MID 60S. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 90S.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 90S.  
 
 
 
MTZ311-192200-  
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-  
INCLUDING THE CITY OF ROCKY BOY  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
SUNNY. HIGHS 86 TO 92. WEST WINDS 5 TO 15 MPH INCREASING  
TO 15 TO 20 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS AROUND 60. NORTHWEST WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE WEST UP TO  
5 MPH AFTER MIDNIGHT.    
MONDAY  
MOSTLY SUNNY. HIGHS 81 TO 87. NORTHWEST WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. NORTH WINDS UP TO  
15 MPH.    
TUESDAY  
PARTLY SUNNY. HIGHS 81 TO 87. EAST WINDS UP TO 10 MPH.   
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS 87 TO 93.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY. CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S.  
HIGHS 87 TO 93. CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF PRECIPITATION  
20 PERCENT.    
FRIDAY  
SUNNY. HIGHS 94 TO 100.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR  
AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY  
SUNNY. HIGHS 93 TO 99.  
 
 
 
MTZ312-192200-  
CASCADE COUNTY BELOW 5000FT-  
INCLUDING THE CITY OF GREAT FALLS  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
SUNNY. HIGHS 88 TO 94. SOUTHWEST WINDS 5 TO 10 MPH  
INCREASING TO WEST 15 TO 20 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST WINDS UP TO  
10 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
UP TO 10 MPH SHIFTING TO THE NORTH IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS  
5 TO 15 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS UP  
TO 10 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS 88 TO 94.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY  
PARTLY SUNNY. CHANCE OF SHOWERS IN THE MORNING, THEN  
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 90 TO 96. CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.  
LOWS IN THE LOWER 60S. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 94 TO 100.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY  
SUNNY. HIGHS 93 TO 99.  
 
 
TEMPERATURE / PRECIPITATION  
 
GREAT FALLS ARPT 93 57 84 / 0 0 0  
 
 
 
MTZ313-192200-  
JUDITH BASIN COUNTY AND JUDITH GAP-  
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,  
BENCHLAND, HOBSON, AND MOCCASIN  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
SUNNY. SLIGHT CHANCE OF RAIN SHOWERS EARLY IN THE  
AFTERNOON. SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON.  
HIGHS AROUND 90. NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 25 MPH  
INCREASING TO 35 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
20 PERCENT.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST WINDS UP TO  
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
5 TO 15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH WINDS  
5 TO 15 MPH SHIFTING TO THE NORTHEAST UP TO 5 MPH AFTER MIDNIGHT.   
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS UP  
TO 15 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S.    
WEDNESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 80S.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY. A 50 PERCENT  
CHANCE OF THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT AND FRIDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 90S.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S.  
 
 
 
MTZ314-192200-  
FERGUS COUNTY BELOW 4500FT-  
INCLUDING THE CITIES OF HILGER AND LEWISTOWN  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS LATE IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. NORTHWEST WINDS 5 TO 15 MPH.  
GUSTS UP TO 30 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS 58 TO 64. WEST WINDS UP TO 10 MPH.  
GUSTS UP TO 30 MPH IN THE EVENING.    
MONDAY  
MOSTLY SUNNY. HIGHS 82 TO 88. NORTHWEST WINDS 5 TO  
15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS 58 TO 64. NORTH WINDS 5 TO 15 MPH SHIFTING TO THE  
NORTHEAST AFTER MIDNIGHT.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. EAST WINDS UP TO  
10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS 59 TO 65.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS AROUND 90.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
LOWS 62 TO 68. CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 87 TO 93. CHANCE OF PRECIPITATION  
50 PERCENT.    
THURSDAY NIGHT AND FRIDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF THUNDERSTORMS. LOWS 62 TO 68. HIGHS 95 TO 101.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. LOWS 63 TO 71. CHANCE OF PRECIPITATION 40 PERCENT.    
SATURDAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 93 TO 99.  
 
 
TEMPERATURE / PRECIPITATION  
 
LEWISTOWN 89 55 82 / 20 10 0  
 
 
 
MTZ315-192200-  
UPPER BLACKFOOT AND MACDONALD PASS-  
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,  
AND MACDONALD PASS  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
SUNNY. HIGHS 75 TO 85. WEST WINDS UP TO 10 MPH  
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.    
TONIGHT  
PARTLY CLOUDY. LOWS 52 TO 58. WEST WINDS UP TO 10 MPH.  
GUSTS UP TO 30 MPH IN THE EVENING.    
MONDAY  
MOSTLY SUNNY. HIGHS 73 TO 83. NORTH WINDS UP TO 10 MPH.   
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS 54 TO 60. NORTHEAST WINDS  
5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
TUESDAY  
PARTLY SUNNY. HIGHS 73 TO 83. NORTHEAST WINDS UP TO  
10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 56 TO 62.    
WEDNESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 76 TO 86.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 57 TO  
63. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 79 TO 87. CHANCE OF  
PRECIPITATION 40 PERCENT.    
THURSDAY 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 57 TO 63.  
CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 80 TO 90.    
FRIDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 57 TO 63.    
SATURDAY  
SUNNY. HIGHS 79 TO 87.  
 
 
 
MTZ316-192200-  
GATES OF THE MOUNTAINS-  
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
SUNNY. HIGHS 83 TO 91. SOUTHWEST WINDS 5 TO 15 MPH WITH  
GUSTS TO AROUND 30 MPH.    
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. WEST WINDS UP TO  
10 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
MONDAY  
MOSTLY SUNNY. HIGHS 77 TO 85. NORTH WINDS UP TO 10 MPH.  
GUSTS UP TO 25 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 60. NORTH WINDS 5 TO  
15 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS 78 TO 86. NORTH WINDS UP TO  
10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
WEDNESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 83 TO 91.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 84 TO 92. CHANCE OF  
PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.  
LOWS IN THE LOWER 60S. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 88 TO 96.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR  
AFTER MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY  
SUNNY. HIGHS 86 TO 94.  
 
 
 
MTZ317-192200-  
LITTLE BELT AND HIGHWOOD MOUNTAINS-  
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS 77 TO 85. WEST WINDS 5 TO 10 MPH INCREASING TO  
10 TO 20 MPH IN THE AFTERNOON. GUSTS UP TO 35 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS 53 TO 59. NORTHWEST WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE WEST UP TO  
5 MPH AFTER MIDNIGHT.    
MONDAY  
PARTLY SUNNY. HIGHS 72 TO 80. NORTHWEST WINDS UP TO  
15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS 53 TO 59. NORTHEAST WINDS UP  
TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
TUESDAY  
MOSTLY SUNNY. HIGHS 73 TO 81. EAST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 30 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS 54 TO 62.    
WEDNESDAY  
MOSTLY SUNNY. A 50 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 76 TO 84.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY. A 50 PERCENT  
CHANCE OF THUNDERSTORMS. LOWS 55 TO 63. HIGHS 77 TO 85.    
THURSDAY NIGHT AND FRIDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF THUNDERSTORMS. LOWS 56 TO 64. HIGHS 82 TO 90.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR  
AFTER MIDNIGHT. LOWS 57 TO 65. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 81 TO 89.  
 
 
 
MTZ318-192200-  
SNOWY AND JUDITH MOUNTAINS-  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 81 TO 89. NORTHWEST WINDS 5 TO 15 MPH. GUSTS  
UP TO 30 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS 55 TO 61. WEST WINDS UP TO 10 MPH.  
GUSTS UP TO 35 MPH IN THE EVENING.    
MONDAY  
MOSTLY SUNNY. HIGHS 74 TO 82. NORTHWEST WINDS 5 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS 53 TO 59. NORTH WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE EAST UP TO  
5 MPH WITH GUSTS TO AROUND 20 MPH AFTER MIDNIGHT.    
TUESDAY  
MOSTLY SUNNY. HIGHS 73 TO 79. EAST WINDS UP TO 10 MPH.   
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS 55 TO 61.    
WEDNESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 77 TO 85.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY. A 50 PERCENT  
CHANCE OF THUNDERSTORMS. LOWS 57 TO 63. HIGHS 78 TO 84.    
THURSDAY NIGHT AND FRIDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF THUNDERSTORMS. LOWS 58 TO 64. HIGHS 85 TO 93.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR  
AFTER MIDNIGHT. LOWS 60 TO 66. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 84 TO 92.  
 
 
 
MTZ319-192200-  
HELENA VALLEY-  
INCLUDING THE CITY OF HELENA  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS LATE IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. SOUTH WINDS UP TO 5 MPH  
INCREASING TO WEST 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH IN  
THE AFTERNOON.    
TONIGHT  
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS UP TO  
10 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 80S. NORTH WINDS UP TO  
10 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 50S. NORTH WINDS 5 TO 15 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. NORTH WINDS UP  
TO 5 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
WEDNESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 90S. CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH  
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 60S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH A  
40 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
MID 90S.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S.  
 
 
TEMPERATURE / PRECIPITATION  
 
HELENA 93 57 87 / 20 0 0  
 
 
 
MTZ320-192200-  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-  
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,  
BOZEMAN PASS, AND DEEP CREEK PASS  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
SUNNY. SLIGHT CHANCE OF RAIN SHOWERS EARLY IN THE  
AFTERNOON. SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON.  
HIGHS 77 TO 87. WEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND  
30 MPH INCREASING TO 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH IN  
THE AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT.    
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHWEST WINDS  
UP TO 10 MPH. GUSTS UP TO 35 MPH IN THE EVENING.    
MONDAY  
MOSTLY SUNNY. HIGHS 74 TO 84. NORTHWEST WINDS UP TO  
10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST WINDS 5 TO 15 MPH WITH  
GUSTS TO AROUND 35 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS 74 TO 84. EAST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 30 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 60.    
WEDNESDAY  
MOSTLY SUNNY. A 50 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 75 TO 85.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY. A 50 PERCENT  
CHANCE OF THUNDERSTORMS. LOWS AROUND 60. HIGHS 76 TO 86.    
THURSDAY NIGHT AND FRIDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS 80 TO 90.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 79 TO 89.  
 
 
 
MTZ321-192200-  
MEAGHER COUNTY VALLEYS-  
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,  
AND WHITE SULPHUR SPRINGS  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
SUNNY. SLIGHT CHANCE OF RAIN SHOWERS EARLY IN THE  
AFTERNOON. SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON.  
HIGHS IN THE MID 80S. WEST WINDS UP TO 5 MPH WITH GUSTS TO AROUND  
25 MPH INCREASING TO 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH IN  
THE AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT.    
TONIGHT  
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHWEST WINDS UP  
TO 10 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
MONDAY  
MOSTLY SUNNY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS UP TO 10 MPH.  
GUSTS UP TO 25 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTH WINDS  
5 TO 15 MPH SHIFTING TO THE EAST 5 TO 10 MPH AFTER MIDNIGHT.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S.    
WEDNESDAY  
MOSTLY SUNNY. A 40 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY. A 50 PERCENT  
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID  
80S.    
THURSDAY NIGHT AND FRIDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS AROUND 90.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE UPPER 50S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 80S.  
 
 
 
MTZ322-192200-  
ELKHORN AND BOULDER MOUNTAINS-  
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,  
WICKES, ELK PARK PASS, AND HOMESTAKE PASS  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
SUNNY. SLIGHT CHANCE OF RAIN SHOWERS EARLY IN THE  
AFTERNOON. SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON.  
HIGHS 78 TO 88. WEST WINDS UP TO 10 MPH INCREASING TO 10 TO  
15 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
TONIGHT  
PARTLY CLOUDY. LOWS 51 TO 59. NORTHWEST WINDS UP TO  
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
MONDAY  
MOSTLY SUNNY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. HIGHS 75 TO 85. NORTHWEST WINDS UP TO 10 MPH. GUSTS UP TO  
25 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS 52 TO 60. NORTH WINDS UP TO 15 MPH WITH GUSTS TO  
AROUND 30 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS 75 TO 83. NORTH WINDS UP TO 10 MPH  
SHIFTING TO THE EAST IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS  
55 TO 63.    
WEDNESDAY  
PARTLY SUNNY. A 50 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 75 TO 85.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS 54 TO 62. CHANCE OF PRECIPITATION  
60 PERCENT.    
THURSDAY  
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
77 TO 85. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. LOWS 56 TO 64. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH A  
40 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 80 TO  
90.    
FRIDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 55 TO 63.    
SATURDAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 79 TO 89.  
 
 
 
MTZ323-192200-  
CANYON FERRY AREA-  
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
SUNNY. SLIGHT CHANCE OF RAIN SHOWERS EARLY IN THE  
AFTERNOON. SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON.  
HIGHS IN THE LOWER 90S. SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO  
THE NORTHWEST 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT.    
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH DECREASING TO UP TO 5 MPH  
AFTER MIDNIGHT.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 80S. NORTH WINDS UP TO  
10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 60. NORTH WINDS 5 TO 15 MPH WITH GUSTS TO  
AROUND 30 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. NORTH WINDS UP  
TO 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
WEDNESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 80S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE UPPER 80S. CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.  
LOWS IN THE LOWER 60S. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY  
MOSTLY SUNNY. A 40 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 60S.    
SATURDAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S.  
 
 
 
MTZ324-192200-  
MISSOURI HEADWATERS-  
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,  
PONY, AND WHITEHALL  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS EARLY IN THE  
AFTERNOON. SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON.  
HIGHS IN THE LOWER 90S. SOUTHWEST WINDS UP TO 5 MPH WITH GUSTS TO  
AROUND 20 MPH SHIFTING TO THE WEST 5 TO 15 MPH WITH GUSTS TO  
AROUND 30 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
20 PERCENT.    
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH WINDS UP  
TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. NORTHEAST WINDS  
UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. NORTH WINDS UP TO  
15 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. NORTHEAST WINDS  
UP TO 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 60S.    
WEDNESDAY  
MOSTLY SUNNY. A 50 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 80S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF PRECIPITATION  
70 PERCENT.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE UPPER 80S. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 60S.    
FRIDAY  
MOSTLY SUNNY. A 30 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S.  
 
 
 
MTZ325-192200-  
MADISON RIVER VALLEY-  
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,  
AND NORRIS  
336 AM MDT SUN JUL 19 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. HIGHS AROUND 90. SOUTH WINDS  
UP TO 5 MPH SHIFTING TO THE WEST 5 TO 15 MPH IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 40 PERCENT.    
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHWEST WINDS  
UP TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. NORTH WINDS UP TO  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE UPPER 50S. NORTH WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH DECREASING TO UP TO 5 MPH WITH  
GUSTS TO AROUND 20 MPH AFTER MIDNIGHT.    
TUESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 80S. NORTH WINDS UP TO 10 MPH.    
TUESDAY 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 40 PERCENT.    
WEDNESDAY AND WEDNESDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS  
LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 80S. LOWS  
54 TO 60. CHANCE OF PRECIPITATION 70 PERCENT.    
THURSDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
80S. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 56 TO 62.    
FRIDAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH A  
30 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. 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  
AFTER MIDNIGHT. LOWS 56 TO 62. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH A  
30 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
UPPER 80S.  
 
 
 
MTZ326-192200-  
GALLATIN VALLEY-  
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS UP TO  
5 MPH SHIFTING TO THE NORTHWEST 5 TO 15 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTH WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH SHIFTING TO THE SOUTH AFTER  
MIDNIGHT.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. NORTHWEST WINDS  
UP TO 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH WINDS  
5 TO 15 MPH SHIFTING TO THE EAST 5 TO 10 MPH AFTER MIDNIGHT.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. NORTHEAST WINDS  
UP TO 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 60.    
WEDNESDAY  
MOSTLY SUNNY. A 50 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 80S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS AROUND 60. CHANCE OF PRECIPITATION  
70 PERCENT.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE UPPER 80S. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 60.    
FRIDAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH A  
30 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
LOWER 90S.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S.  
 
 
TEMPERATURE / PRECIPITATION  
 
BOZEMAN AIRPORT 93 57 91 / 20 10 0  
BOZEMAN MSU 91 59 89 / 20 10 10  
 
 
 
MTZ330-192200-  
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-  
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,  
AND RAYNOLDS PASS  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY. SLIGHT  
CHANCE OF RAIN SHOWERS LATE IN THE MORNING. CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE  
AFTERNOON, THEN CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON.  
HIGHS 75 TO 85. SOUTHWEST WINDS UP TO 10 MPH SHIFTING TO THE WEST  
IN THE AFTERNOON. GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TONIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE EVENING. LOWS 52 TO 58. NORTHWEST WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 30 MPH SHIFTING TO THE NORTH AFTER MIDNIGHT.    
MONDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 75 TO 85. NORTH WINDS UP TO 10 MPH. GUSTS UP  
TO 25 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 52 TO 58. NORTHEAST WINDS UP TO 15 MPH WITH GUSTS  
TO AROUND 30 MPH.    
TUESDAY  
PARTLY SUNNY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 73 TO 83. NORTHEAST WINDS UP TO 10 MPH  
SHIFTING TO THE NORTHWEST IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS 54 TO 60. CHANCE OF  
PRECIPITATION 50 PERCENT.    
WEDNESDAY AND WEDNESDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS  
LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS 71 TO 81. LOWS 51 TO  
57. CHANCE OF PRECIPITATION 70 PERCENT.    
THURSDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 71 TO 81.  
CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 52 TO 60.    
FRIDAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH A  
30 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 75 TO  
85.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS 52 TO 60.    
SATURDAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH A  
30 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 73 TO  
83.  
 
 
TEMPERATURE / PRECIPITATION  
 
WEST YELLOWSTONE 87 49 91 / 40 20 20  
 
 
 
MTZ327-192200-  
NORTHWEST BEAVERHEAD COUNTY-  
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,  
AND CHIEF JOSEPH PASS  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 74 TO 84. SOUTHWEST WINDS UP TO 10 MPH SHIFTING  
TO THE WEST IN THE AFTERNOON. GUSTS UP TO 30 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS 48 TO 56. NORTHWEST WINDS UP TO  
10 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
MONDAY  
PARTLY SUNNY. HIGHS 75 TO 85. NORTHWEST WINDS UP TO  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS 49 TO 57. NORTHEAST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
TUESDAY  
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 75 TO 85. EAST WINDS UP TO 5 MPH SHIFTING TO  
THE WEST IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS 51 TO 59. CHANCE OF PRECIPITATION  
40 PERCENT.    
WEDNESDAY  
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 72 TO 82. CHANCE  
OF PRECIPITATION 70 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH  
SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 49 TO 57.  
CHANCE OF PRECIPITATION 60 PERCENT.    
THURSDAY AND THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF THUNDERSTORMS. HIGHS 73 TO 83. LOWS 50 TO 58.    
FRIDAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH A  
50 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 75 TO  
85.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 50 TO 58. HIGHS 76 TO 84.  
 
 
 
MTZ328-192200-  
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-  
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 85 TO 91. SOUTHWEST WINDS UP TO 5 MPH WITH  
GUSTS TO AROUND 20 MPH INCREASING TO WEST 10 TO 15 MPH WITH GUSTS  
TO AROUND 30 MPH IN THE AFTERNOON.    
TONIGHT  
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHWEST WINDS UP  
TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS 84 TO 90. NORTH WINDS UP TO 10 MPH.   
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST WINDS UP TO 15 MPH WITH  
GUSTS TO AROUND 30 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS 82 TO 88. NORTHEAST WINDS UP TO  
10 MPH. GUSTS UP TO 20 MPH IN THE MORNING.    
TUESDAY 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 40 PERCENT.    
WEDNESDAY  
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
81 TO 87. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 50S. CHANCE OF  
PRECIPITATION 70 PERCENT.    
THURSDAY AND THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF THUNDERSTORMS. HIGHS 82 TO 88. LOWS IN THE UPPER 50S.    
FRIDAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH A  
50 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 85 TO  
91.    
FRIDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 50S.    
SATURDAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 84 TO 90.  
 
 
TEMPERATURE / PRECIPITATION  
 
DILLON 90 55 88 / 20 10 10  
 
 
 
MTZ329-192200-  
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-  
INCLUDING THE CITY OF MONIDA PASS  
336 AM MDT SUN JUL 19 2026  
   
TODAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 77 TO 85. SOUTHWEST WINDS UP TO 5 MPH WITH  
GUSTS TO AROUND 20 MPH INCREASING TO WEST 10 TO 15 MPH WITH GUSTS  
TO AROUND 30 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST WINDS UP  
TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
MONDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 77 TO 85. NORTH WINDS UP TO 10 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS. LOWS IN THE MID 50S.  
NORTH WINDS UP TO 15 MPH.    
TUESDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 75 TO 83. NORTH WINDS UP  
TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY 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 50 PERCENT.    
WEDNESDAY AND WEDNESDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS  
LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS 72 TO 80. LOWS IN THE  
MID 50S. CHANCE OF PRECIPITATION 70 PERCENT.    
THURSDAY  
PARTLY SUNNY. A 40 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 74 TO 82.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 50S.    
FRIDAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH A  
40 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 76 TO  
84.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR  
AFTER MIDNIGHT. LOWS IN THE MID 50S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH A  
30 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 76 TO  
84.  
 
 
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