022  
FPUS55 KTFX 050937  
ZFPTFX  
 
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
336 AM MDT SAT SEP 5 2026  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR TODAY, TONIGHT, AND SUNDAY.  
 
MTZ301-052200-  
EAST GLACIER PARK REGION-  
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,  
SAINT MARY, MARIAS PASS, AND LOGAN PASS  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING, THEN  
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. PATCHY FOG LATE IN THE  
MORNING. HIGHS 50 TO 58. SOUTHEAST WINDS UP TO 10 MPH. CHANCE OF  
SHOWERS 70 PERCENT.    
TONIGHT  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. AREAS  
OF FOG AFTER MIDNIGHT. LOWS IN THE LOWER 40S. NORTHEAST WINDS UP  
TO 10 MPH. GUSTS UP TO 20 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
SUNDAY  
CLOUDY. PATCHY FOG IN THE MORNING. RAIN SHOWERS LIKELY  
IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 49 TO 57. NORTHEAST WINDS  
UP TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY NIGHT  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE MID  
40S. NORTHEAST WINDS UP TO 10 MPH SHIFTING TO THE NORTHWEST AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
LABOR DAY  
RAIN IN THE MORNING, THEN RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 46 TO 54.  
NORTHWEST WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S.  
CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN  
SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 48 TO 58. CHANCE OF  
RAIN 50 PERCENT.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS 38 TO 44.  
HIGHS 55 TO 65.    
WEDNESDAY NIGHT  
BREEZY. MOSTLY CLEAR. LOWS 43 TO 49.    
THURSDAY  
BREEZY. MOSTLY SUNNY. HIGHS 57 TO 67.    
THURSDAY NIGHT  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN  
THE MID 40S. CHANCE OF SHOWERS 30 PERCENT.    
FRIDAY  
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 52 TO 62.  
 
 
 
MTZ307-052200-  
SOUTHERN ROCKY MOUNTAIN FRONT-  
INCLUDING THE CITY OF ROGERS PASS  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
CLOUDY EARLY IN THE MORNING THEN BECOMING PARTLY SUNNY.  
PATCHY FOG IN THE MORNING. RAIN SHOWERS LIKELY EARLY IN THE  
MORNING. CHANCE OF RAIN SHOWERS LATE IN THE MORNING. SLIGHT  
CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS 54 TO 62.  
SOUTH WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. LOWS 40 TO 46.  
NORTHEAST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE  
OF PRECIPITATION 50 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. RAIN SHOWERS  
LIKELY IN THE MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 54 TO 64. NORTHEAST WINDS UP TO 10 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
SUNDAY NIGHT  
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN AFTER MIDNIGHT. LOWS 41 TO 47. NORTH WINDS UP  
TO 10 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
LABOR DAY  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.  
NEAR STEADY TEMPERATURE IN THE UPPER 40S. NORTH WINDS UP TO 5 MPH  
SHIFTING TO THE WEST WITH GUSTS TO AROUND 25 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT  
BREEZY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT.  
LOWS 36 TO 42. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY  
NOT AS COOL. PARTLY SUNNY. A 40 PERCENT CHANCE OF RAIN  
IN THE MORNING. HIGHS 51 TO 61.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 36 TO 42.    
WEDNESDAY AND WEDNESDAY NIGHT  
MOSTLY CLEAR. HIGHS 57 TO 67.  
LOWS 41 TO 47.    
THURSDAY  
MOSTLY SUNNY. HIGHS 60 TO 70.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 42 TO 48.    
FRIDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
56 TO 66. CHANCE OF SHOWERS 30 PERCENT.  
 
 
 
MTZ302-052200-  
NORTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY EARLY IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS LATE IN THE MORNING. SLIGHT CHANCE OF  
RAIN SHOWERS LATE IN THE AFTERNOON. HIGHS IN THE LOWER 60S. NORTH  
WINDS UP TO 5 MPH SHIFTING TO THE EAST IN THE AFTERNOON. CHANCE  
OF SHOWERS 70 PERCENT.    
TONIGHT  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. AREAS OF FOG AFTER MIDNIGHT. LOWS  
IN THE MID 40S. NORTH WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION  
NEAR 100 PERCENT.    
SUNDAY  
CLOUDY. PATCHY FOG IN THE MORNING. RAIN SHOWERS LIKELY  
IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 50S. NORTHEAST  
WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY NIGHT  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S.  
NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE NORTHWEST AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
LABOR DAY  
RAIN IN THE MORNING, THEN RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 50S.  
NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT  
WINDY. RAIN SHOWERS AND CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE  
LOWER 40S. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY  
BREEZY. PARTLY SUNNY. A 50 PERCENT CHANCE OF RAIN IN  
THE MORNING. HIGHS IN THE LOWER 60S.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
WEDNESDAY AND WEDNESDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE UPPER  
60S. LOWS IN THE UPPER 40S.    
THURSDAY  
MOSTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S.    
FRIDAY  
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE MID 60S.  
 
 
 
MTZ308-052200-  
SOUTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
CLOUDY WITH CHANCE OF RAIN SHOWERS EARLY IN THE MORNING,  
THEN PARTLY SUNNY WITH SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE  
MORNING. MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE MID 60S.  
SOUTH WINDS UP TO 5 MPH SHIFTING TO THE EAST IN THE AFTERNOON.  
CHANCE OF SHOWERS 50 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. NORTH WINDS UP TO  
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN SHOWERS IN  
THE MORNING. HIGHS IN THE MID 60S. NORTH WINDS UP TO 10 MPH.    
SUNDAY NIGHT  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 40S.  
NORTH WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
LABOR DAY  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 60. NORTHWEST WINDS UP TO 15 MPH. CHANCE  
OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT  
BREEZY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT.  
LOWS IN THE MID 40S. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY  
PARTLY SUNNY. A 30 PERCENT CHANCE OF RAIN IN THE  
MORNING. HIGHS IN THE MID 60S.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY  
SUNNY. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY  
SUNNY. HIGHS IN THE MID 70S.    
THURSDAY NIGHT AND FRIDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S.  
 
 
 
MTZ303-052200-  
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-  
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
CLOUDY WITH RAIN SHOWERS LIKELY EARLY IN THE MORNING,  
THEN MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS LATE IN THE  
MORNING. MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE MID 60S.  
NORTH WINDS UP TO 10 MPH. CHANCE OF SHOWERS 70 PERCENT.    
TONIGHT  
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. LOWS IN  
THE MID 40S. NORTH WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
SUNDAY  
CLOUDY. PATCHY FOG IN THE MORNING. RAIN SHOWERS LIKELY  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN CHANCE OF  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
SUNDAY NIGHT  
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 40S. NORTH WINDS  
5 TO 10 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
LABOR DAY  
RAIN IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 50S. NORTHWEST  
WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT  
WINDY. RAIN SHOWERS AND CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S.  
CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY  
BREEZY. PARTLY SUNNY. A 50 PERCENT CHANCE OF RAIN IN  
THE MORNING. HIGHS IN THE MID 60S.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
WEDNESDAY AND WEDNESDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
70S. LOWS IN THE MID 40S.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS IN THE MID 40S.    
FRIDAY  
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE MID 60S.  
 
 
TEMPERATURE / PRECIPITATION  
 
CUT BANK 65 45 62 / 80 80 80  
 
 
 
MTZ304-052200-  
EASTERN TOOLE AND LIBERTY-  
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,  
LOTHAIR, AND WHITLASH  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS EARLY IN THE  
MORNING, THEN MOSTLY SUNNY WITH SLIGHT CHANCE OF RAIN SHOWERS  
LATE IN THE MORNING. SUNNY IN THE AFTERNOON. HIGHS 67 TO 73.  
NORTH WINDS 5 TO 10 MPH. CHANCE OF SHOWERS 50 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER  
40S. NORTH WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.   
SUNDAY  
CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. HIGHS 64 TO 70. NORTH WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.  
LOWS IN THE UPPER 40S. NORTH WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
LABOR DAY  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 59 TO 65. NORTHWEST WINDS 5 TO 15 MPH. CHANCE OF  
PRECIPITATION 90 PERCENT.    
MONDAY NIGHT  
BREEZY. RAIN SHOWERS AND CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF  
PRECIPITATION 90 PERCENT.    
TUESDAY  
BREEZY. PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 62 TO 68.  
CHANCE OF RAIN 50 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLEAR. HIGHS IN THE MID 70S.  
LOWS IN THE UPPER 40S.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 66 TO 72.  
 
 
 
MTZ305-052200-  
HILL COUNTY-  
INCLUDING THE CITY OF HAVRE  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
PARTLY SUNNY EARLY IN THE MORNING THEN CLEARING. HIGHS  
IN THE MID 70S. NORTH WINDS 5 TO 15 MPH.    
TONIGHT  
MOSTLY CLEAR WITH SLIGHT CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN MOSTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS AROUND 50. NORTH WINDS 5 TO 15 MPH. CHANCE  
OF PRECIPITATION 20 PERCENT.    
SUNDAY  
CLOUDY WITH A 50 PERCENT CHANCE OF THUNDERSTORMS. HIGHS  
IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 50. NORTH WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
LABOR DAY  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 15 MPH.  
CHANCE OF PRECIPITATION 90 PERCENT.    
MONDAY NIGHT  
BREEZY. RAIN SHOWERS AND CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S.  
CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY  
WINDY. PARTLY SUNNY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN CHANCE OF RAIN IN  
THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLEAR. HIGHS IN THE MID 70S.  
LOWS IN THE UPPER 40S.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE LOWER 70S.  
 
 
TEMPERATURE / PRECIPITATION  
 
HAVRE 79 50 77 / 10 20 50  
 
 
 
MTZ306-052200-  
NORTHERN BLAINE COUNTY-  
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,  
AND FORT BELKNAP  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO  
15 MPH.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN MOSTLY CLOUDY WITH A  
20 PERCENT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
LOWER 50S. NORTHEAST WINDS 5 TO 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. CHANCE OF  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING,  
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE MID 70S. NORTHEAST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY NIGHT  
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
LABOR DAY  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 15 MPH.  
CHANCE OF PRECIPITATION 90 PERCENT.    
MONDAY NIGHT  
BREEZY. RAIN SHOWERS AND CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF  
PRECIPITATION 90 PERCENT.    
TUESDAY  
WINDY. MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS IN THE MID 70S.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
THURSDAY AND THURSDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER  
70S. LOWS IN THE UPPER 40S.    
FRIDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE LOWER 70S.  
 
 
 
MTZ309-052200-  
EASTERN PONDERA AND EASTERN TETON-  
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
PATCHY FOG EARLY IN THE MORNING. MOSTLY CLOUDY WITH  
CHANCE OF RAIN SHOWERS EARLY IN THE MORNING, THEN MOSTLY SUNNY  
WITH SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE MORNING. SUNNY IN  
THE AFTERNOON. HIGHS AROUND 70. NORTHWEST WINDS UP TO 10 MPH  
SHIFTING TO THE NORTHEAST IN THE AFTERNOON. CHANCE OF SHOWERS  
50 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. NORTH WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY  
CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING. PATCHY FOG IN THE MORNING. HIGHS IN  
THE UPPER 60S. NORTH WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY NIGHT  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.  
LOWS IN THE UPPER 40S. NORTH WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 90 PERCENT.    
LABOR DAY  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO 15 MPH.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT  
BREEZY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 40S. CHANCE OF PRECIPITATION  
90 PERCENT.    
TUESDAY  
BREEZY. PARTLY SUNNY. A 50 PERCENT CHANCE OF RAIN IN  
THE MORNING. HIGHS IN THE UPPER 60S.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
WEDNESDAY AND WEDNESDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE MID  
70S. LOWS IN THE MID 40S.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS IN THE MID 40S.    
FRIDAY  
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE LOWER 70S.  
 
 
 
MTZ310-052200-  
WESTERN AND CENTRAL CHOUTEAU COUNTY-  
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS UP  
TO 10 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON.    
TONIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 50S. NORTH WINDS UP TO 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. CHANCE OF  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING,  
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE MID 70S. NORTH WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY NIGHT  
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS IN THE LOWER 50S. NORTH WINDS UP TO 10 MPH.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
LABOR DAY  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 15 MPH.  
CHANCE OF PRECIPITATION 90 PERCENT.    
MONDAY NIGHT  
WINDY. RAIN SHOWERS AND CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 40S.  
CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY  
BREEZY. PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING,  
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE UPPER 60S. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER  
70S. LOWS AROUND 50.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50.    
FRIDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE LOWER 70S.  
 
 
 
MTZ311-052200-  
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-  
INCLUDING THE CITY OF ROCKY BOY  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
SUNNY. HIGHS 74 TO 80. NORTHWEST WINDS 5 TO 10 MPH  
SHIFTING TO THE NORTH IN THE AFTERNOON.    
TONIGHT  
PARTLY CLOUDY. LOWS 51 TO 57. NORTHEAST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
SUNDAY  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 72 TO 78. NORTHEAST WINDS  
UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT  
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS 51 TO 57. NORTH WINDS UP TO 10 MPH. CHANCE  
OF PRECIPITATION NEAR 100 PERCENT.    
LABOR DAY  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 64 TO 70. NORTHWEST WINDS UP TO 15 MPH. CHANCE  
OF PRECIPITATION 90 PERCENT.    
MONDAY NIGHT  
BREEZY. RAIN SHOWERS AND CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE  
UPPER 40S. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY  
WINDY. PARTLY SUNNY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 62 TO 68. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
WEDNESDAY AND WEDNESDAY NIGHT  
MOSTLY CLEAR. HIGHS 71 TO 77.  
LOWS IN THE LOWER 50S.    
THURSDAY  
MOSTLY SUNNY. HIGHS 73 TO 79.    
THURSDAY NIGHT AND FRIDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN SHOWERS. LOWS IN THE LOWER 50S. HIGHS 68 TO 74.  
 
 
 
MTZ312-052200-  
CASCADE COUNTY BELOW 5000FT-  
INCLUDING THE CITY OF GREAT FALLS  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS EARLY  
IN THE MORNING. HIGHS IN THE LOWER 70S. WEST WINDS UP TO 5 MPH  
SHIFTING TO THE NORTHEAST 5 TO 15 MPH IN THE AFTERNOON.    
TONIGHT  
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE EVENING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 40S. NORTH WINDS 5 TO 15 MPH SHIFTING TO THE NORTHWEST UP  
TO 5 MPH AFTER MIDNIGHT. CHANCE OF SHOWERS 50 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE MORNING. PATCHY FOG IN THE MORNING. HIGHS IN THE LOWER 70S.  
NORTH WINDS UP TO 10 MPH.    
SUNDAY NIGHT  
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS AROUND 50. NORTH WINDS UP TO 10 MPH. CHANCE  
OF PRECIPITATION NEAR 100 PERCENT.    
LABOR DAY  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 60S. NORTHWEST WINDS UP TO 10 MPH  
SHIFTING TO THE WEST WITH GUSTS TO AROUND 30 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT  
WINDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT.  
LOWS IN THE MID 40S. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY  
BREEZY. PARTLY SUNNY. A 50 PERCENT CHANCE OF RAIN IN  
THE MORNING. HIGHS IN THE UPPER 60S.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY AND WEDNESDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE MID  
70S. LOWS IN THE UPPER 40S.    
THURSDAY AND THURSDAY NIGHT  
BREEZY. PARTLY CLOUDY. HIGHS IN  
THE UPPER 70S. LOWS IN THE UPPER 40S.    
FRIDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE LOWER 70S.  
 
 
TEMPERATURE / PRECIPITATION  
 
GREAT FALLS ARPT 73 48 72 / 10 30 20  
 
 
 
MTZ313-052200-  
JUDITH BASIN COUNTY AND JUDITH GAP-  
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,  
BENCHLAND, HOBSON, AND MOCCASIN  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS UP TO  
10 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST WINDS  
5 TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.    
SUNDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S. NORTH WINDS UP TO 10 MPH.    
SUNDAY NIGHT  
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS AROUND 50. NORTH WINDS 5 TO 10 MPH SHIFTING  
TO THE NORTHWEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
90 PERCENT.    
LABOR DAY  
RAIN LIKELY IN THE MORNING, THEN RAIN SHOWERS AND  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S.  
WEST WINDS UP TO 10 MPH INCREASING TO 10 TO 15 MPH WITH GUSTS TO  
AROUND 30 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
90 PERCENT.    
MONDAY NIGHT  
WINDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT.  
LOWS IN THE MID 40S. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY  
WINDY. PARTLY SUNNY. A 50 PERCENT CHANCE OF RAIN IN  
THE MORNING. HIGHS IN THE UPPER 60S.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER  
40S. HIGHS IN THE MID 70S.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN  
THE UPPER 40S. HIGHS IN THE UPPER 70S.    
FRIDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE LOWER 70S.  
 
 
 
MTZ314-052200-  
FERGUS COUNTY BELOW 4500FT-  
INCLUDING THE CITIES OF HILGER AND LEWISTOWN  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
SUNNY. HIGHS 75 TO 81. NORTHWEST WINDS 5 TO 15 MPH  
SHIFTING TO THE NORTH 5 TO 10 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS 50 TO 58. NORTHEAST WINDS 5 TO  
10 MPH SHIFTING TO THE NORTH AFTER MIDNIGHT.    
SUNDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 70S. NORTH  
WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT  
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS 52 TO 58. NORTH WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
LABOR DAY  
RAIN LIKELY IN THE MORNING, THEN RAIN SHOWERS AND  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. WEST  
WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 90 PERCENT.    
MONDAY NIGHT  
WINDY, COOLER. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN LIKELY AFTER  
MIDNIGHT. LOWS 45 TO 51. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY  
WINDY. PARTLY SUNNY. A 50 PERCENT CHANCE OF RAIN IN  
THE MORNING. HIGHS IN THE UPPER 60S.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 44 TO  
51. HIGHS IN THE MID 70S.    
THURSDAY AND THURSDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER  
70S. LOWS IN THE LOWER 50S.    
FRIDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS IN THE MID 70S.  
 
 
TEMPERATURE / PRECIPITATION  
 
LEWISTOWN 76 48 77 / 0 10 20  
 
 
 
MTZ315-052200-  
UPPER BLACKFOOT AND MACDONALD PASS-  
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,  
AND MACDONALD PASS  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
MOSTLY CLOUDY EARLY IN THE MORNING THEN BECOMING MOSTLY  
SUNNY. AREAS OF FOG EARLY IN THE MORNING. CHANCE OF RAIN SHOWERS  
EARLY IN THE MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS LATE IN  
THE MORNING. SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE  
AFTERNOON. HIGHS 60 TO 68. NORTH WINDS UP TO 5 MPH SHIFTING TO  
THE NORTHEAST IN THE AFTERNOON. CHANCE OF PRECIPITATION  
50 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 41 TO 49. NORTHEAST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY  
PARTLY SUNNY. A 50 PERCENT CHANCE OF RAIN SHOWERS IN  
THE MORNING. AREAS OF FOG IN THE MORNING. HIGHS 62 TO 70.  
NORTHEAST WINDS UP TO 10 MPH.    
SUNDAY NIGHT  
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS  
42 TO 50. NORTH WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
LABOR DAY  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 49 TO 59. NORTHWEST WINDS UP TO 5 MPH SHIFTING  
TO THE WEST 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT  
BREEZY. RAIN LIKELY. LOWS 37 TO 45. CHANCE OF  
RAIN 70 PERCENT.    
TUESDAY  
MOSTLY SUNNY. A 30 PERCENT CHANCE OF RAIN IN THE  
MORNING. HIGHS 55 TO 63.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS 37 TO 45. HIGHS  
62 TO 70.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
PARTLY CLOUDY. LOWS  
42 TO 51. HIGHS 65 TO 73.    
FRIDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 61 TO 69.  
 
 
 
MTZ316-052200-  
GATES OF THE MOUNTAINS-  
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
MOSTLY SUNNY. A 50 PERCENT CHANCE OF RAIN SHOWERS EARLY  
IN THE MORNING. HIGHS 66 TO 72. NORTH WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 25 MPH.    
TONIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. NORTH WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE MORNING. HIGHS 65 TO 73. NORTH WINDS UP TO 10 MPH WITH GUSTS  
TO AROUND 25 MPH.    
SUNDAY NIGHT  
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS  
AROUND 50. NORTH WINDS UP TO 15 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
LABOR DAY  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 57 TO 63. NORTHWEST WINDS UP TO 5 MPH SHIFTING  
TO THE WEST 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT  
BREEZY. RAIN LIKELY. LOWS IN THE MID 40S. CHANCE  
OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY SUNNY. A 40 PERCENT CHANCE OF RAIN IN THE  
MORNING. HIGHS 62 TO 68.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S.  
HIGHS 69 TO 75.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
PARTLY CLOUDY. LOWS  
AROUND 50. HIGHS 71 TO 77.    
FRIDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 67 TO 73.  
 
 
 
MTZ317-052200-  
LITTLE BELT AND HIGHWOOD MOUNTAINS-  
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
SUNNY. HIGHS 65 TO 71. EAST WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 25 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS 43 TO 49. EAST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 25 MPH.    
SUNDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 66 TO 72. SOUTHEAST WINDS UP TO 5 MPH  
SHIFTING TO THE NORTHEAST IN THE AFTERNOON. GUSTS UP TO 25 MPH.    
SUNDAY NIGHT  
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS 45 TO 51. NORTH WINDS UP TO 10 MPH. GUSTS UP  
TO 25 MPH IN THE EVENING. CHANCE OF PRECIPITATION 90 PERCENT.    
LABOR DAY  
RAIN IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 54 TO 62. WEST WINDS UP TO  
5 MPH INCREASING TO SOUTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND  
40 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
MONDAY NIGHT  
WINDY, COLDER. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN LIKELY AFTER  
MIDNIGHT. LOWS 38 TO 46. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY  
BREEZY. PARTLY SUNNY. A 50 PERCENT CHANCE OF RAIN IN  
THE MORNING. HIGHS 55 TO 63.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS 39 TO 47. HIGHS  
63 TO 71.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 44 TO 52.    
THURSDAY  
MOSTLY SUNNY. HIGHS 65 TO 73.    
THURSDAY NIGHT AND FRIDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN SHOWERS. LOWS 46 TO 52. HIGHS 61 TO 69.  
 
 
 
MTZ318-052200-  
SNOWY AND JUDITH MOUNTAINS-  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
SUNNY. HIGHS 68 TO 74. NORTHWEST WINDS UP TO 10 MPH  
SHIFTING TO THE NORTHEAST IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS AROUND 50. EAST WINDS UP TO 10 MPH.   
SUNDAY  
MOSTLY SUNNY. HIGHS 68 TO 74. EAST WINDS UP TO 10 MPH.    
SUNDAY NIGHT  
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 50S. NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE  
NORTHWEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
LABOR DAY  
RAIN LIKELY IN THE MORNING, THEN RAIN SHOWERS AND  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 61 TO 67. WEST  
WINDS UP TO 15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. CHANCE  
OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT  
BREEZY. MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY  
WINDY. PARTLY SUNNY. A 50 PERCENT CHANCE OF RAIN IN  
THE MORNING. HIGHS 58 TO 64.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER  
40S. HIGHS 67 TO 73.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN  
THE UPPER 40S. HIGHS 69 TO 77.    
FRIDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 65 TO 71.  
 
 
 
MTZ319-052200-  
HELENA VALLEY-  
INCLUDING THE CITY OF HELENA  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS EARLY  
IN THE MORNING. HIGHS IN THE MID 70S. NORTHWEST WINDS UP TO  
10 MPH SHIFTING TO THE NORTH IN THE AFTERNOON. GUSTS UP TO  
25 MPH.    
TONIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE EVENING. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE MID 40S.  
NORTHWEST WINDS 5 TO 15 MPH.    
SUNDAY  
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
MID 70S. NORTHWEST WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT  
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT.  
LOWS IN THE UPPER 40S. NORTH WINDS 10 TO 15 MPH SHIFTING TO THE  
NORTHWEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION 70 PERCENT.    
LABOR DAY  
COOLER. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. NORTHWEST  
WINDS UP TO 5 MPH SHIFTING TO THE WEST 5 TO 15 MPH WITH GUSTS TO  
AROUND 30 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
MONDAY NIGHT  
BREEZY. MOSTLY CLOUDY. RAIN LIKELY IN THE  
EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER  
40S. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE  
MORNING. HIGHS AROUND 70.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN  
THE MID 40S. HIGHS IN THE MID 70S.    
THURSDAY AND THURSDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER  
70S. LOWS IN THE UPPER 40S.    
FRIDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE MID 70S.  
 
 
TEMPERATURE / PRECIPITATION  
 
HELENA 76 49 76 / 10 30 10  
 
 
 
MTZ320-052200-  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-  
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,  
BOZEMAN PASS, AND DEEP CREEK PASS  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
SUNNY. HIGHS 65 TO 75. NORTHEAST WINDS UP TO 10 MPH  
SHIFTING TO THE SOUTH IN THE AFTERNOON. GUSTS UP TO 25 MPH.    
TONIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE EVENING. LOWS IN THE UPPER 40S. EAST WINDS 5 TO 10 MPH WITH  
GUSTS TO AROUND 30 MPH.    
SUNDAY  
SUNNY. HIGHS 66 TO 76. EAST WINDS UP TO 5 MPH SHIFTING  
TO THE WEST IN THE AFTERNOON. GUSTS UP TO 25 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY  
AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE  
UPPER 40S. NORTH WINDS UP TO 15 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
LABOR DAY  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 54 TO 64. WEST WINDS UP TO 10 MPH INCREASING TO  
SOUTHWEST 10 TO 20 MPH WITH GUSTS TO AROUND 50 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT  
BREEZY. MOSTLY CLOUDY. RAIN LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY  
MOSTLY SUNNY. A 40 PERCENT CHANCE OF RAIN IN THE  
MORNING. HIGHS 56 TO 66.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER  
40S. HIGHS 63 TO 73.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS 65 TO 75.    
THURSDAY NIGHT AND FRIDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN SHOWERS. LOWS IN THE UPPER 40S. HIGHS 61 TO 71.  
 
 
 
MTZ321-052200-  
MEAGHER COUNTY VALLEYS-  
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,  
AND WHITE SULPHUR SPRINGS  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS UP TO 10 MPH  
SHIFTING TO THE SOUTH IN THE AFTERNOON. GUSTS UP TO 25 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST WINDS UP  
TO 10 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS UP TO  
5 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON. GUSTS UP TO  
25 MPH.    
SUNDAY NIGHT  
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 40S. NORTH WINDS UP TO 15 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
LABOR DAY  
COOLER. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. WEST  
WINDS UP TO 5 MPH INCREASING TO SOUTHWEST 15 TO 20 MPH WITH GUSTS  
TO AROUND 45 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
MONDAY NIGHT  
WINDY. RAIN LIKELY. LOWS AROUND 40. CHANCE OF  
RAIN 70 PERCENT.    
TUESDAY  
BREEZY. MOSTLY SUNNY. A 40 PERCENT CHANCE OF RAIN IN  
THE MORNING. HIGHS IN THE MID 60S.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS AROUND 40.  
HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS IN THE MID 70S.    
THURSDAY NIGHT AND FRIDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN SHOWERS. LOWS IN THE MID 40S. HIGHS AROUND 70.  
 
 
 
MTZ322-052200-  
ELKHORN AND BOULDER MOUNTAINS-  
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,  
WICKES, ELK PARK PASS, AND HOMESTAKE PASS  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
MOSTLY SUNNY. PATCHY FOG EARLY IN THE MORNING. A  
20 PERCENT CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS  
63 TO 71. NORTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 30 MPH  
SHIFTING TO THE EAST IN THE AFTERNOON.    
TONIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE EVENING. LOWS 40 TO 48. NORTH WINDS UP TO 10 MPH WITH GUSTS  
TO AROUND 25 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS 65 TO 73. NORTHEAST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN LIKELY AFTER  
MIDNIGHT. LOWS 42 TO 50. NORTH WINDS UP TO 10 MPH WITH GUSTS TO  
AROUND 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
LABOR DAY  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 51 TO 61. WEST WINDS UP TO 10 MPH INCREASING TO  
10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH IN THE AFTERNOON. CHANCE  
OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT  
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
RAIN. LOWS 35 TO 43.    
TUESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE  
MORNING. HIGHS 57 TO 65.    
TUESDAY NIGHT THROUGH THURSDAY  
PARTLY CLOUDY. LOWS 37 TO 49.  
HIGHS 64 TO 74.    
THURSDAY NIGHT AND FRIDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN SHOWERS. LOWS 43 TO 51. HIGHS 63 TO 71.  
 
 
 
MTZ323-052200-  
CANYON FERRY AREA-  
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS UP TO 10 MPH.  
GUSTS UP TO 25 MPH IN THE MORNING.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTH WINDS 5 TO  
15 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS UP TO  
10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY  
AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE  
LOWER 50S. NORTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
LABOR DAY  
COOLER. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. WEST WINDS  
UP TO 10 MPH INCREASING TO SOUTHWEST 10 TO 20 MPH WITH GUSTS TO  
AROUND 35 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN  
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF  
RAIN 70 PERCENT.    
TUESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE  
MORNING. HIGHS IN THE UPPER 60S.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS 42 TO 48. HIGHS  
IN THE MID 70S.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. LOWS 45 TO 51.  
HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT AND FRIDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN SHOWERS. LOWS AROUND 50. HIGHS IN THE LOWER 70S.  
 
 
 
MTZ324-052200-  
MISSOURI HEADWATERS-  
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,  
PONY, AND WHITEHALL  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
SUNNY. AREAS OF FOG EARLY IN THE MORNING. HIGHS IN THE  
MID 70S. NORTH WINDS UP TO 5 MPH SHIFTING TO THE NORTHEAST IN THE  
AFTERNOON. GUSTS UP TO 20 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS UP TO  
5 MPH SHIFTING TO THE NORTH AFTER MIDNIGHT. GUSTS UP TO 20 MPH.    
SUNDAY  
SUNNY. AREAS OF FOG IN THE MORNING. HIGHS IN THE UPPER  
70S. NORTHEAST WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER  
40S. NORTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
LABOR DAY  
BREEZY, COOLER. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S.  
WEST WINDS UP TO 5 MPH INCREASING TO SOUTHWEST 15 TO 25 MPH WITH  
GUSTS TO AROUND 40 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
90 PERCENT.    
MONDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY  
CLOUDY WITH SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE  
LOWER 40S. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY AND TUESDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER  
60S. LOWS IN THE LOWER 40S.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 70S.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT AND FRIDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.  
 
 
 
MTZ325-052200-  
MADISON RIVER VALLEY-  
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,  
AND NORRIS  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
SUNNY. AREAS OF FOG EARLY IN THE MORNING. HIGHS IN THE  
UPPER 70S. NORTHEAST WINDS UP TO 5 MPH SHIFTING TO THE SOUTH IN  
THE AFTERNOON. GUSTS UP TO 30 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST WINDS UP  
TO 10 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
SUNDAY  
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS UP TO 5 MPH  
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH DECREASING TO UP TO  
10 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 70 PERCENT.    
LABOR DAY  
WINDY, COOLER. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S.  
SOUTH WINDS 5 TO 15 MPH INCREASING TO SOUTHWEST 25 TO 35 MPH IN  
THE AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT.    
MONDAY NIGHT  
COLDER. MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY  
CLOUDY AFTER MIDNIGHT. LOWS 36 TO 42. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 60S.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 39 TO 45.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 70S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS 44 TO 50.    
THURSDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 46 TO 52.    
FRIDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 70S. CHANCE OF PRECIPITATION 20 PERCENT.  
 
 
 
MTZ326-052200-  
GALLATIN VALLEY-  
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
SUNNY. AREAS OF FOG EARLY IN THE MORNING. HIGHS IN THE  
UPPER 70S. WEST WINDS UP TO 5 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS UP TO  
10 MPH.    
SUNDAY  
SUNNY. AREAS OF FOG IN THE MORNING. HIGHS AROUND 80.  
WEST WINDS UP TO 5 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 50.  
NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION 60 PERCENT.    
LABOR DAY  
BREEZY, COOLER. RAIN IN THE MORNING, THEN RAIN  
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS UP TO 5 MPH  
INCREASING TO 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
WITH SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S.  
CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER  
40S. HIGHS IN THE MID 70S.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS IN THE UPPER 40S.    
FRIDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE MID 70S.  
 
 
TEMPERATURE / PRECIPITATION  
 
BOZEMAN AIRPORT 79 45 81 / 0 0 0  
BOZEMAN MSU 78 46 80 / 0 0 0  
 
 
 
MTZ330-052200-  
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-  
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,  
AND RAYNOLDS PASS  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
SUNNY. HIGHS 62 TO 72. SOUTH 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.    
TONIGHT  
MOSTLY CLEAR. LOWS 42 TO 48. SOUTH WINDS 5 TO 10 MPH.  
GUSTS UP TO 35 MPH IN THE EVENING.    
SUNDAY  
SUNNY. HIGHS 63 TO 73. SOUTH WINDS 5 TO 10 MPH WITH  
GUSTS TO AROUND 30 MPH INCREASING TO 10 TO 20 MPH WITH GUSTS TO  
AROUND 40 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS 41 TO 49. SOUTH WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
LABOR DAY  
WINDY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 48 TO 60. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH INCREASING TO  
SOUTHWEST 15 TO 30 MPH WITH GUSTS TO AROUND 50 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT.    
MONDAY NIGHT  
COLDER. MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY  
CLOUDY AFTER MIDNIGHT. LOWS 32 TO 40. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY AND TUESDAY NIGHT  
MOSTLY CLEAR. HIGHS 53 TO 63. LOWS  
36 TO 42.    
WEDNESDAY AND WEDNESDAY NIGHT  
PARTLY CLOUDY. HIGHS 60 TO 70.  
LOWS 41 TO 47.    
THURSDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 60 TO 70.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS 41 TO 49.    
FRIDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 58 TO 68.  
 
 
TEMPERATURE / PRECIPITATION  
 
WEST YELLOWSTONE 72 37 73 / 0 0 0  
 
 
 
MTZ327-052200-  
NORTHWEST BEAVERHEAD COUNTY-  
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,  
AND CHIEF JOSEPH PASS  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
MOSTLY CLOUDY EARLY IN THE MORNING THEN BECOMING MOSTLY  
SUNNY. AREAS OF FOG IN THE MORNING. CHANCE OF RAIN SHOWERS EARLY  
IN THE MORNING. SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE  
AFTERNOON, THEN CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON.  
HIGHS 60 TO 70. SOUTH WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN  
THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.    
TONIGHT  
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. AREAS  
OF FOG AFTER MIDNIGHT. LOWS 35 TO 45. SOUTHWEST WINDS UP TO  
10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 20 PERCENT.    
SUNDAY  
PARTLY SUNNY. AREAS OF FOG IN THE MORNING. A 20 PERCENT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 62 TO 72. EAST  
WINDS UP TO 5 MPH SHIFTING TO THE SOUTH WITH GUSTS TO AROUND  
30 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 34 TO 44.  
NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING  
TO THE NORTHEAST AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
90 PERCENT.    
LABOR DAY  
COOLER. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 46 TO 56.  
SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE  
OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT  
COLDER. MOSTLY CLOUDY. A 50 PERCENT CHANCE OF  
RAIN IN THE EVENING. LOWS 27 TO 37.    
TUESDAY AND TUESDAY NIGHT  
PARTLY CLOUDY. HIGHS 56 TO 64. LOWS  
31 TO 41.    
WEDNESDAY THROUGH THURSDAY NIGHT  
PARTLY CLOUDY. HIGHS 62 TO  
71. LOWS 35 TO 47.    
FRIDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 60 TO 70.  
 
 
 
MTZ328-052200-  
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-  
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
SUNNY. PATCHY FOG EARLY IN THE MORNING. HIGHS 72 TO 78.  
NORTH WINDS UP TO 5 MPH WITH GUSTS TO AROUND 20 MPH SHIFTING TO  
THE SOUTHEAST WITH GUSTS TO AROUND 35 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS 5 TO  
10 MPH WITH GUSTS TO AROUND 35 MPH SHIFTING TO THE NORTHEAST  
AFTER MIDNIGHT.    
SUNDAY  
SUNNY. HIGHS 73 TO 79. NORTHEAST WINDS UP TO 5 MPH WITH  
GUSTS TO AROUND 25 MPH INCREASING TO SOUTH 10 TO 15 MPH WITH  
GUSTS TO AROUND 40 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 40S. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH SHIFTING TO THE  
NORTHEAST 5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION 70 PERCENT.    
LABOR DAY  
BREEZY, COOLER. CLOUDY WITH RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY WITH  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 59 TO 65. SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO  
AROUND 30 MPH INCREASING TO SOUTHWEST 15 TO 25 MPH WITH GUSTS TO  
AROUND 40 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
90 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
EVENING. LOWS IN THE UPPER 30S.    
TUESDAY  
SUNNY. HIGHS 64 TO 70.    
TUESDAY NIGHT THROUGH THURSDAY  
PARTLY CLOUDY. LOWS IN THE  
LOWER 40S. HIGHS 71 TO 79.    
THURSDAY NIGHT AND FRIDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN SHOWERS. LOWS IN THE UPPER 40S. HIGHS 70 TO 76.  
 
 
TEMPERATURE / PRECIPITATION  
 
DILLON 78 43 79 / 0 10 0  
 
 
 
MTZ329-052200-  
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-  
INCLUDING THE CITY OF MONIDA PASS  
336 AM MDT SAT SEP 5 2026  
   
TODAY  
BREEZY, SUNNY. HIGHS 63 TO 71. SOUTHEAST WINDS UP TO  
5 MPH WITH GUSTS TO AROUND 25 MPH INCREASING TO SOUTH 10 TO  
25 MPH WITH GUSTS TO AROUND 40 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS UP TO  
15 MPH. GUSTS UP TO 40 MPH IN THE EVENING.    
SUNDAY  
BREEZY, SUNNY. HIGHS 65 TO 73. SOUTHEAST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 30 MPH INCREASING TO SOUTH 15 TO  
25 MPH WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 40S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
LABOR DAY  
BREEZY. MOSTLY CLOUDY. RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 52 TO 60. SOUTH WINDS 10 TO 25 MPH WITH GUSTS TO AROUND  
40 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
MONDAY NIGHT  
COLDER. PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
RAIN IN THE EVENING. LOWS IN THE MID 30S.    
TUESDAY  
SUNNY. HIGHS 57 TO 65.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS AROUND 40.  
HIGHS 64 TO 72.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS 64 TO 72.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S.    
FRIDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 62 TO 70.  
 
 
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