044  
FPUS55 KTFX 061833  
ZFPTFX  
 
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1232 PM MDT SUN SEP 6 2026  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR THE REST OF TODAY, TONIGHT, AND LABOR DAY.  
 
MTZ301-062200-  
EAST GLACIER PARK REGION-  
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,  
SAINT MARY, MARIAS PASS, AND LOGAN PASS  
1232 PM MDT SUN SEP 6 2026  
   
..FLOOD WATCH IN EFFECT THROUGH TUESDAY MORNING
 
 
   
REST OF TODAY
 
MOSTLY CLOUDY. PATCHY FOG EARLY IN THE  
AFTERNOON. SLIGHT CHANCE OF RAIN SHOWERS EARLY IN THE AFTERNOON,  
THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS LATE  
IN THE AFTERNOON. HIGHS 51 TO 59. EAST WINDS 5 TO 10 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
TONIGHT
 
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
PATCHY FOG THROUGH THE NIGHT. LOWS 40 TO 46. EAST WINDS UP TO  
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
LABOR DAY
 
PATCHY FOG IN THE MORNING. RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE MID 40S.  
NORTH WINDS UP TO 10 MPH SHIFTING TO THE WEST WITH GUSTS TO  
AROUND 40 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
MONDAY NIGHT
 
BREEZY. RAIN SHOWERS. NEAR STEADY TEMPERATURE IN  
THE LOWER 40S. WEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND  
50 MPH. CHANCE OF SHOWERS NEAR 100 PERCENT.    
TUESDAY
 
CLOUDY. RAIN SHOWERS IN THE MORNING, THEN CHANCE OF  
RAIN SHOWERS IN THE AFTERNOON. HIGHS 44 TO 54. WEST WINDS 10 TO  
20 MPH. GUSTS UP TO 45 MPH DECREASING TO 30 MPH IN THE AFTERNOON.  
CHANCE OF SHOWERS 90 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 39 TO 45.    
WEDNESDAY AND WEDNESDAY NIGHT
 
WINDY. MOSTLY CLEAR. HIGHS 53 TO  
63. LOWS 45 TO 51.    
THURSDAY
 
WINDY. MOSTLY SUNNY. HIGHS 54 TO 64.    
THURSDAY NIGHT
 
COLDER. PARTLY CLOUDY WITH SLIGHT CHANCE OF  
RAIN SHOWERS IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS 38 TO 44. CHANCE OF SHOWERS  
50 PERCENT.    
FRIDAY
 
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS  
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
45 TO 53. CHANCE OF PRECIPITATION 70 PERCENT.    
FRIDAY NIGHT
 
RAIN SHOWERS LIKELY IN THE EVENING, THEN RAIN  
SHOWERS AND SNOW SHOWERS LIKELY AFTER MIDNIGHT. LIGHT SNOW  
ACCUMULATIONS. LOWS IN THE UPPER 30S. CHANCE OF PRECIPITATION  
70 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS AND SNOW SHOWERS. HIGHS 41 TO 51.  
 

 
 
MTZ307-062200-  
SOUTHERN ROCKY MOUNTAIN FRONT-  
INCLUDING THE CITY OF ROGERS PASS  
1232 PM MDT SUN SEP 6 2026  
   
..FLOOD WATCH IN EFFECT THROUGH TUESDAY MORNING
 
 
   
REST OF TODAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS EARLY IN  
THE AFTERNOON, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS 55 TO 63. EAST WINDS  
UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TONIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG THROUGH THE NIGHT. SOME  
THUNDERSTORMS MAY BE SEVERE IN THE EVENING. LOWS 39 TO 45.  
NORTHEAST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
LABOR DAY
 
PATCHY FOG IN THE MORNING. RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS IN THE  
AFTERNOON. NEAR STEADY TEMPERATURE IN THE MID 40S. WEST WINDS UP  
TO 10 MPH WITH GUSTS TO AROUND 30 MPH INCREASING TO 15 TO 20 MPH  
WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT
 
BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
RAIN SHOWERS. LOWS 36 TO 42. WEST WINDS 15 TO 25 MPH WITH GUSTS  
TO AROUND 60 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 47 TO 57. WEST WINDS 10 TO 15 MPH. GUSTS UP TO  
50 MPH DECREASING TO 30 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 36 TO 42.    
WEDNESDAY THROUGH THURSDAY
 
BREEZY. MOSTLY CLEAR. HIGHS 57 TO  
68. LOWS 43 TO 49.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 40 TO 46.    
FRIDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 50 TO 58. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT  
CHANCE OF RAIN SHOWERS AND SNOW SHOWERS. LOWS 34 TO 40. HIGHS  
43 TO 53.  
 

 
 
MTZ302-062200-  
NORTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER  
1232 PM MDT SUN SEP 6 2026  
   
..FLOOD WATCH IN EFFECT THROUGH TUESDAY MORNING
 
 
   
REST OF TODAY
 
CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS EARLY IN  
THE AFTERNOON, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS AROUND 60. NORTHEAST  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 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 THROUGH THE NIGHT. LOWS  
IN THE MID 40S. NORTHWEST WINDS UP TO 10 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
LABOR DAY
 
BREEZY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH  
WITH GUSTS TO AROUND 25 MPH INCREASING TO WEST 10 TO 25 MPH WITH  
GUSTS TO AROUND 40 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
NEAR 100 PERCENT.    
MONDAY NIGHT
 
WINDY. RAIN SHOWERS. LOWS IN THE MID 40S. WEST  
WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE OF SHOWERS  
NEAR 100 PERCENT.    
TUESDAY
 
BREEZY. MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN  
THE UPPER 50S. WEST WINDS 15 TO 25 MPH. GUSTS UP TO 45 MPH IN THE  
MORNING. CHANCE OF SHOWERS 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY AND WEDNESDAY NIGHT
 
BREEZY. MOSTLY CLEAR. HIGHS IN  
THE UPPER 60S. LOWS AROUND 50.    
THURSDAY
 
BREEZY. MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF SHOWERS  
50 PERCENT.    
FRIDAY
 
COOLER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE MID 50S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE  
UPPER 30S. CHANCE OF SHOWERS 70 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 50S.  
 

 
 
MTZ308-062200-  
SOUTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY  
1232 PM MDT SUN SEP 6 2026  
   
..FLOOD WATCH IN EFFECT THROUGH TUESDAY MORNING
 
 
   
REST OF TODAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS EARLY IN  
THE AFTERNOON, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS IN THE MID 60S. NORTH  
WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TONIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG  
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY BE SEVERE IN THE EVENING.  
LOWS IN THE UPPER 40S. NORTH WINDS UP TO 10 MPH. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
LABOR DAY
 
BREEZY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
UPPER 50S. NORTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND  
25 MPH INCREASING TO WEST 10 TO 25 MPH WITH GUSTS TO AROUND  
40 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
MONDAY NIGHT
 
BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
RAIN SHOWERS. LOWS IN THE MID 40S. WEST WINDS 10 TO 25 MPH WITH  
GUSTS TO AROUND 55 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE LOWER 60S. WEST WINDS 10 TO 15 MPH. GUSTS UP TO  
50 MPH DECREASING TO 30 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS IN THE LOWER  
70S. LOWS AROUND 50.    
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
 
COOLER. PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE  
OF RAIN SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S.  
 

 
 
MTZ303-062200-  
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-  
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA  
1232 PM MDT SUN SEP 6 2026  
   
..FLOOD WATCH IN EFFECT THROUGH TUESDAY MORNING
 
 
   
REST OF TODAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS EARLY IN  
THE AFTERNOON, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS LATE IN THE AFTERNOON. NEAR STEADY TEMPERATURE  
AROUND 60. NORTH WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TONIGHT
 
RAIN SHOWERS 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 10 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
LABOR DAY
 
BREEZY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO 15 MPH  
INCREASING TO WEST 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH IN  
THE AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT
 
WINDY. RAIN SHOWERS. LOWS IN THE MID 40S. WEST  
WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF SHOWERS  
NEAR 100 PERCENT.    
TUESDAY
 
WINDY. RAIN SHOWERS IN THE MORNING, THEN RAIN SHOWERS  
LIKELY IN THE AFTERNOON. HIGHS AROUND 60. WEST WINDS 15 TO  
30 MPH. CHANCE OF SHOWERS 90 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
IN THE MID 40S.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLEAR. HIGHS AROUND 70.  
LOWS IN THE UPPER 40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF SHOWERS  
40 PERCENT.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE  
OF RAIN SHOWERS. HIGHS IN THE MID 50S. LOWS IN THE UPPER 30S.  
 

 
TEMPERATURE / PRECIPITATION  
 
CUT BANK 62 46 56 / 50 90 100  
 

 
 
MTZ304-062200-  
EASTERN TOOLE AND LIBERTY-  
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,  
LOTHAIR, AND WHITLASH  
1232 PM MDT SUN SEP 6 2026  
   
..FLOOD WATCH IN EFFECT THROUGH TUESDAY MORNING
 
 
   
REST OF TODAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS EARLY IN  
THE AFTERNOON, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS LATE IN THE AFTERNOON. NEAR STEADY TEMPERATURE IN  
THE MID 60S. NORTH WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TONIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. LOWS  
AROUND 50. NORTH WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
LABOR DAY
 
BREEZY. 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  
5 TO 10 MPH INCREASING TO WEST 10 TO 25 MPH IN THE AFTERNOON.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT
 
WINDY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT.  
LOWS IN THE MID 40S. WEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND  
50 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
TUESDAY
 
BREEZY. RAIN SHOWERS. HIGHS 58 TO 64. WEST WINDS 15 TO  
25 MPH. GUSTS UP TO 50 MPH IN THE MORNING. CHANCE OF SHOWERS  
90 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS  
IN THE MID 40S.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS 70 TO 76. LOWS  
IN THE UPPER 40S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS IN THE MID 40S.    
FRIDAY
 
COOLER. PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.  
HIGHS 57 TO 63. CHANCE OF SHOWERS 40 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 30S.    
SATURDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 54 TO 60.  
 

 
 
MTZ305-062200-  
HILL COUNTY-  
INCLUDING THE CITY OF HAVRE  
1232 PM MDT SUN SEP 6 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS EARLY IN THE AFTERNOON, THEN SLIGHT  
CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON. NEAR STEADY  
TEMPERATURE IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY BE SEVERE. LOWS IN THE  
LOWER 50S. NORTH WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
LABOR DAY
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS. HIGHS IN  
THE MID 60S. NORTH WINDS 5 TO 10 MPH INCREASING TO WEST 15 TO  
20 MPH WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT
 
WINDY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT.  
LOWS IN THE UPPER 40S. WEST WINDS 20 TO 30 MPH WITH GUSTS TO  
AROUND 45 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
TUESDAY
 
WINDY. RAIN SHOWERS. HIGHS IN THE LOWER 60S. WEST  
WINDS 15 TO 30 MPH. CHANCE OF SHOWERS 90 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS  
IN THE MID 40S.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS IN THE MID 70S.  
LOWS IN THE UPPER 40S.    
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
 
COOLER. PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 60S. CHANCE OF SHOWERS 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 30S.    
SATURDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN MOSTLY SUNNY WITH SLIGHT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS AROUND 60. CHANCE OF SHOWERS 40 PERCENT.  
 

 
TEMPERATURE / PRECIPITATION  
 
HAVRE 76 51 68 / 30 90 100  
 

 
 
MTZ306-062200-  
NORTHERN BLAINE COUNTY-  
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,  
AND FORT BELKNAP  
1232 PM MDT SUN SEP 6 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH.   
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY  
AND CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS  
MAY BE SEVERE AFTER MIDNIGHT. LOWS IN THE LOWER 50S. NORTH WINDS  
5 TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
LABOR DAY
 
BREEZY. RAIN SHOWERS AND CHANCE OF THUNDERSTORMS.  
HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH INCREASING TO  
WEST 10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH IN THE AFTERNOON.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT
 
WINDY. CHANCE OF RAIN SHOWERS IN THE EVENING,  
THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 40S.  
WEST WINDS 20 TO 35 MPH. CHANCE OF SHOWERS 70 PERCENT.    
TUESDAY
 
WINDY. RAIN SHOWERS. HIGHS IN THE LOWER 60S. WEST  
WINDS 20 TO 35 MPH. CHANCE OF SHOWERS 90 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS  
IN THE MID 40S.    
WEDNESDAY THROUGH THURSDAY
 
BREEZY. MOSTLY CLEAR. HIGHS IN THE  
MID 70S. LOWS IN THE UPPER 40S.    
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
 
COOLER. PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE MORNING. HIGHS IN THE MID 60S.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT  
CHANCE OF RAIN SHOWERS. LOWS AROUND 40. HIGHS IN THE UPPER 50S.  
 

 
 
MTZ309-062200-  
EASTERN PONDERA AND EASTERN TETON-  
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER  
1232 PM MDT SUN SEP 6 2026  
   
..FLOOD WATCH IN EFFECT THROUGH TUESDAY MORNING
 
 
   
REST OF TODAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
EARLY IN THE AFTERNOON, THEN SLIGHT CHANCE OF THUNDERSTORMS LATE  
IN THE AFTERNOON. NEAR STEADY TEMPERATURE IN THE MID 60S. NORTH  
WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
TONIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY BE SEVERE IN THE EVENING. LOWS IN THE UPPER  
40S. NORTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
LABOR DAY
 
BREEZY. RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS AROUND 60. NORTHWEST WINDS 5 TO 10 MPH  
INCREASING TO WEST 15 TO 25 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT
 
BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
RAIN SHOWERS. LOWS IN THE MID 40S. WEST WINDS 15 TO 25 MPH WITH  
GUSTS TO AROUND 40 MPH.    
TUESDAY
 
BREEZY. RAIN SHOWERS LIKELY. HIGHS IN THE MID 60S.  
WEST WINDS 10 TO 25 MPH. CHANCE OF SHOWERS 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
IN THE LOWER 40S.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS IN THE MID 70S.  
LOWS IN THE UPPER 40S.    
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
 
COOLER. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.  
HIGHS IN THE LOWER 60S. CHANCE OF SHOWERS 30 PERCENT.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE  
OF RAIN SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S.  
 

 
 
MTZ310-062200-  
WESTERN AND CENTRAL CHOUTEAU COUNTY-  
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON  
1232 PM MDT SUN SEP 6 2026  
   
REST OF TODAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS EARLY IN THE AFTERNOON. HIGHS IN THE LOWER 70S. NORTH  
WINDS UP TO 10 MPH.    
TONIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY BE SEVERE IN THE EVENING. LOWS IN THE LOWER  
50S. NORTH WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
LABOR DAY
 
WINDY. PATCHY FOG IN THE MORNING. RAIN SHOWERS AND  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
MID 60S. NORTHWEST WINDS 5 TO 10 MPH INCREASING TO WEST 15 TO  
30 MPH WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT
 
WINDY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
RAIN SHOWERS. LOWS IN THE UPPER 40S. WEST WINDS 20 TO 30 MPH WITH  
GUSTS TO AROUND 50 MPH.    
TUESDAY
 
BREEZY. RAIN SHOWERS LIKELY. HIGHS IN THE MID 60S.  
WEST WINDS 15 TO 25 MPH. GUSTS UP TO 50 MPH IN THE MORNING.  
CHANCE OF SHOWERS 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS  
IN THE MID 40S.    
WEDNESDAY THROUGH THURSDAY
 
BREEZY. MOSTLY CLEAR. HIGHS IN THE  
UPPER 70S. LOWS IN THE LOWER 50S.    
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
 
COOLER. PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 60S. CHANCE OF SHOWERS 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 40S.    
SATURDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS AROUND 60.  
 

 
 
MTZ311-062200-  
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-  
INCLUDING THE CITY OF ROCKY BOY  
1232 PM MDT SUN SEP 6 2026  
   
REST OF TODAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 70 TO 76. NORTHEAST WINDS UP TO 5 MPH.    
TONIGHT
 
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. PATCHY  
FOG AFTER MIDNIGHT. SOME THUNDERSTORMS MAY BE SEVERE IN THE  
EVENING. LOWS 52 TO 58. NORTH WINDS UP TO 10 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
LABOR DAY
 
BREEZY. PATCHY FOG IN THE MORNING. RAIN SHOWERS AND  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY  
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 63 TO 69.  
NORTHWEST WINDS UP TO 10 MPH INCREASING TO WEST 15 TO 25 MPH WITH  
GUSTS TO AROUND 45 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
NEAR 100 PERCENT.    
MONDAY NIGHT
 
WINDY, COOLER. MOSTLY CLOUDY WITH A 50 PERCENT  
CHANCE OF RAIN SHOWERS. LOWS 45 TO 51. WEST WINDS 20 TO 35 MPH  
WITH GUSTS TO AROUND 55 MPH.    
TUESDAY
 
WINDY. CHANCE OF RAIN SHOWERS IN THE MORNING, THEN  
RAIN SHOWERS IN THE AFTERNOON. HIGHS 58 TO 64. WEST WINDS 15 TO  
30 MPH. GUSTS UP TO 55 MPH DECREASING TO 40 MPH IN THE AFTERNOON.  
CHANCE OF SHOWERS 90 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS  
IN THE UPPER 40S.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS 70 TO 79. LOWS  
IN THE LOWER 50S.    
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
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 61 TO  
67. CHANCE OF SHOWERS 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 40S.    
SATURDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 55 TO 61.  
 

 
 
MTZ312-062200-  
CASCADE COUNTY BELOW 5000FT-  
INCLUDING THE CITY OF GREAT FALLS  
1232 PM MDT SUN SEP 6 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY. HIGHS AROUND 70. NORTH WINDS UP  
TO 10 MPH.    
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. SOME THUNDERSTORMS MAY  
BE SEVERE IN THE EVENING. LOWS IN THE LOWER 50S. NORTH WINDS UP  
TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
LABOR DAY
 
WINDY. RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN PARTLY SUNNY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND  
25 MPH INCREASING TO WEST 20 TO 30 MPH WITH GUSTS TO AROUND  
45 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
MONDAY NIGHT
 
WINDY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
RAIN SHOWERS. LOWS IN THE UPPER 40S. SOUTHWEST WINDS 20 TO 30 MPH  
WITH GUSTS TO AROUND 45 MPH.    
TUESDAY
 
BREEZY. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE MID 60S. WEST WINDS 10 TO 25 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY
 
WARMER, SUNNY. HIGHS IN THE MID 70S.    
WEDNESDAY NIGHT AND THURSDAY
 
WINDY. MOSTLY CLEAR. LOWS IN THE  
LOWER 50S. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A 20 PERCENT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN  
THE UPPER 40S.    
FRIDAY
 
COOLER. PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF PRECIPITATION  
20 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE UPPER 50S.  
 

 
TEMPERATURE / PRECIPITATION  
 
GREAT FALLS ARPT 69 51 64 / 10 90 100  
 

 
 
MTZ313-062200-  
JUDITH BASIN COUNTY AND JUDITH GAP-  
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,  
BENCHLAND, HOBSON, AND MOCCASIN  
1232 PM MDT SUN SEP 6 2026  
   
REST OF TODAY
 
MOSTLY SUNNY. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS 71 TO 77.  
NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
TONIGHT
 
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. PATCHY  
FOG AFTER MIDNIGHT. SOME THUNDERSTORMS MAY BE SEVERE IN THE  
EVENING. LOWS IN THE LOWER 50S. NORTH WINDS 5 TO 10 MPH SHIFTING  
TO THE NORTHWEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
90 PERCENT.    
LABOR DAY
 
WINDY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
UPPER 60S. WEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH  
INCREASING TO 20 TO 35 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT
 
WINDY. PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
RAIN SHOWERS. LOWS IN THE MID 40S. WEST WINDS 20 TO 35 MPH WITH  
GUSTS TO AROUND 50 MPH.    
TUESDAY
 
WINDY. MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE MID 60S. WEST WINDS 20 TO 30 MPH. GUSTS UP  
TO 50 MPH IN THE MORNING.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
WEDNESDAY
 
WARMER, SUNNY. HIGHS IN THE MID 70S.    
WEDNESDAY NIGHT AND THURSDAY
 
WINDY. MOSTLY CLEAR. LOWS IN THE  
LOWER 50S. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S.    
FRIDAY
 
COOLER. PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE UPPER 50S.  
 

 
 
MTZ314-062200-  
FERGUS COUNTY BELOW 4500FT-  
INCLUDING THE CITIES OF HILGER AND LEWISTOWN  
1232 PM MDT SUN SEP 6 2026  
   
REST OF TODAY
 
PARTLY SUNNY. HIGHS 73 TO 79. NORTHEAST WINDS UP  
TO 10 MPH.    
TONIGHT
 
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN  
SHOWERS AND CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY BE SEVERE IN THE EVENING. LOWS 52 TO 58.  
NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE NORTHWEST AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
LABOR DAY
 
WINDY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70.  
WEST WINDS 5 TO 10 MPH INCREASING TO 15 TO 30 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT
 
WINDY. PARTLY CLOUDY. SLIGHT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. LOWS 47 TO 53. WEST WINDS 20 TO 30 MPH WITH GUSTS TO  
AROUND 55 MPH. CHANCE OF SHOWERS 50 PERCENT.    
TUESDAY
 
WINDY. PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
IN THE MID 60S. WEST WINDS 20 TO 30 MPH. GUSTS UP TO 55 MPH IN  
THE MORNING. CHANCE OF SHOWERS 50 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS  
IN THE UPPER 40S.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS IN THE UPPER  
70S. LOWS IN THE LOWER 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 50S.    
FRIDAY
 
COOLER. PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY
 
CLOUDY IN THE MORNING THEN BECOMING PARTLY SUNNY. A  
50 PERCENT CHANCE OF RAIN SHOWERS. HIGHS IN THE LOWER 60S.  
 

 
TEMPERATURE / PRECIPITATION  
 
LEWISTOWN 77 50 68 / 10 90 90  
 

 
 
MTZ315-062200-  
UPPER BLACKFOOT AND MACDONALD PASS-  
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,  
AND MACDONALD PASS  
1232 PM MDT SUN SEP 6 2026  
   
REST OF TODAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS  
EARLY IN THE AFTERNOON, THEN CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS 62 TO 70.  
NORTHEAST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.   
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. AREAS OF FOG AFTER MIDNIGHT. SOME THUNDERSTORMS  
MAY BE SEVERE IN THE EVENING. LOWS 40 TO 48. NORTHEAST WINDS UP  
TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
LABOR DAY
 
BREEZY. AREAS OF FOG IN THE MORNING. RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN CHANCE OF  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 47 TO 57. WEST WINDS 5 TO 10 MPH INCREASING TO 15 TO 25 MPH  
IN THE AFTERNOON. GUSTS UP TO 40 MPH. CHANCE OF PRECIPITATION  
NEAR 100 PERCENT.    
MONDAY NIGHT
 
BREEZY. PARTLY CLOUDY. LOWS 36 TO 44. WEST WINDS  
15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH.    
TUESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE MORNING. HIGHS 52 TO 62. WEST WINDS 10 TO 15 MPH. GUSTS UP TO  
40 MPH DECREASING TO 30 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 36 TO 44.    
WEDNESDAY
 
WARMER, SUNNY. HIGHS 62 TO 70.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLEAR. LOWS 43 TO 51.  
HIGHS 64 TO 74.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 42 TO 50.    
FRIDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 56 TO 64. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 36 TO 44. HIGHS  
49 TO 57. CHANCE OF PRECIPITATION 50 PERCENT.  
 

 
 
MTZ316-062200-  
GATES OF THE MOUNTAINS-  
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG  
1232 PM MDT SUN SEP 6 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS 66 TO 72.  
NORTH WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE OF  
PRECIPITATION 40 PERCENT.    
TONIGHT
 
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN  
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
SOME THUNDERSTORMS MAY BE SEVERE IN THE EVENING. LOWS AROUND 50.  
NORTH WINDS UP TO 15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
LABOR DAY
 
BREEZY. PATCHY FOG IN THE MORNING. 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 55 TO 63. NORTHWEST WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 30 MPH INCREASING TO WEST 15 TO 25 MPH WITH GUSTS  
TO AROUND 40 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
MONDAY NIGHT
 
BREEZY. PARTLY CLOUDY. A 40 PERCENT CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. SOUTHWEST WINDS  
15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH.    
TUESDAY
 
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 59 TO 67. WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND  
35 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
WEDNESDAY
 
WARMER, SUNNY. HIGHS 69 TO 75.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLEAR. LOWS 48 TO 54.  
HIGHS 71 TO 79.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A 20 PERCENT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN  
THE UPPER 40S.    
FRIDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 59 TO 67. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 53 TO 61.  
 

 
 
MTZ317-062200-  
LITTLE BELT AND HIGHWOOD MOUNTAINS-  
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS  
1232 PM MDT SUN SEP 6 2026  
   
REST OF TODAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS 65 TO 73. EAST WINDS  
5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
TONIGHT
 
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN  
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
SOME THUNDERSTORMS MAY BE SEVERE IN THE EVENING. LOWS 45 TO 51.  
NORTHEAST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
LABOR DAY
 
WINDY. 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 52 TO 60. SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND  
35 MPH INCREASING TO WEST 15 TO 30 MPH WITH GUSTS TO AROUND  
50 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
MONDAY NIGHT
 
WINDY, COLDER. PARTLY CLOUDY WITH SLIGHT CHANCE  
OF RAIN SHOWERS IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS 38 TO 46. WEST WINDS 15 TO  
30 MPH WITH GUSTS TO AROUND 55 MPH. CHANCE OF SHOWERS 50 PERCENT.   
TUESDAY
 
BREEZY. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 52 TO 60. WEST WINDS 15 TO 25 MPH WITH GUSTS TO  
AROUND 50 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 38 TO 46.    
WEDNESDAY
 
WARMER, SUNNY. HIGHS 63 TO 71.    
WEDNESDAY NIGHT AND THURSDAY
 
BREEZY. MOSTLY CLEAR. LOWS 46 TO  
54. HIGHS 66 TO 74.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 45 TO 51.    
FRIDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 56 TO 62. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY NIGHT
 
COLDER. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS 37 TO 43. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SNOW  
SHOWERS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS 48 TO 56. CHANCE OF PRECIPITATION 50 PERCENT.  
 

 
 
MTZ318-062200-  
SNOWY AND JUDITH MOUNTAINS-  
1232 PM MDT SUN SEP 6 2026  
   
REST OF TODAY
 
MOSTLY SUNNY. HIGHS 70 TO 76. EAST WINDS UP TO  
10 MPH.    
TONIGHT
 
PARTLY CLOUDY WITH CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE LOWER 50S. EAST WINDS 5 TO 10 MPH SHIFTING  
TO THE NORTHWEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
LABOR DAY
 
BREEZY. PARTLY SUNNY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 60 TO 68. WEST WINDS 5 TO  
10 MPH WITH GUSTS TO AROUND 25 MPH INCREASING TO 15 TO 25 MPH  
WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
WINDY. MOSTLY CLEAR. LOWS IN THE MID 40S. WEST  
WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 60 MPH.    
TUESDAY
 
WINDY. MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 55 TO 63. WEST WINDS 15 TO 30 MPH. GUSTS UP TO  
55 MPH DECREASING TO 45 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS  
IN THE LOWER 40S.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS 67 TO 78. LOWS  
IN THE UPPER 40S.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 40S.    
FRIDAY
 
COOLER. PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 58 TO 64. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS AROUND 40. CHANCE OF PRECIPITATION  
50 PERCENT.    
SATURDAY
 
CLOUDY IN THE MORNING THEN BECOMING PARTLY SUNNY. A  
50 PERCENT CHANCE OF RAIN SHOWERS. HIGHS 51 TO 57.  
 

 
 
MTZ319-062200-  
HELENA VALLEY-  
INCLUDING THE CITY OF HELENA  
1232 PM MDT SUN SEP 6 2026  
   
REST OF TODAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS IN THE MID 70S. NORTH  
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. SOME THUNDERSTORMS MAY  
BE SEVERE IN THE EVENING. LOWS AROUND 50. NORTHWEST WINDS UP TO  
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
LABOR DAY
 
WINDY, COOLER. PATCHY FOG IN THE MORNING. RAIN  
SHOWERS AND CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY  
SUNNY WITH CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. WEST WINDS  
UP TO 10 MPH WITH GUSTS TO AROUND 30 MPH INCREASING TO 15 TO  
30 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. WEST WINDS 10 TO  
20 MPH WITH GUSTS TO AROUND 35 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 5 TO  
10 MPH SHIFTING TO THE WEST 10 TO 20 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER  
40S. HIGHS AROUND 80.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S.    
FRIDAY
 
COOLER. MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
20 PERCENT.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 60S. CHANCE OF PRECIPITATION 40 PERCENT.  
 

 
TEMPERATURE / PRECIPITATION  
 
HELENA 76 51 66 / 10 80 100  
 

 
 
MTZ320-062200-  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-  
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,  
BOZEMAN PASS, AND DEEP CREEK PASS  
1232 PM MDT SUN SEP 6 2026  
   
REST OF TODAY
 
MOSTLY SUNNY. HIGHS 67 TO 77. SOUTH WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. SOME THUNDERSTORMS MAY BE SEVERE IN THE EVENING.  
LOWS IN THE UPPER 40S. EAST WINDS UP TO 10 MPH WITH GUSTS TO  
AROUND 25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
LABOR DAY
 
WINDY, COOLER. 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 62.  
SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 50 MPH  
INCREASING TO WEST 15 TO 30 MPH WITH GUSTS TO AROUND 60 MPH IN  
THE AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT
 
BREEZY. MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST  
WINDS 15 TO 25 MPH DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT.  
GUSTS UP TO 65 MPH.    
TUESDAY
 
SUNNY. HIGHS 54 TO 64. WEST WINDS 5 TO 15 MPH WITH  
GUSTS TO AROUND 55 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
WEDNESDAY
 
WARMER, SUNNY. HIGHS 63 TO 73.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER  
40S. HIGHS 67 TO 77.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S.    
FRIDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 57 TO 67. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 50 TO 60.  
 

 
 
MTZ321-062200-  
MEAGHER COUNTY VALLEYS-  
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,  
AND WHITE SULPHUR SPRINGS  
1232 PM MDT SUN SEP 6 2026  
   
REST OF TODAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS IN THE UPPER 70S.  
SOUTHEAST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
TONIGHT
 
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. PATCHY FOG AFTER  
MIDNIGHT. LOWS IN THE UPPER 40S. NORTH WINDS UP TO 10 MPH. GUSTS  
UP TO 25 MPH IN THE EVENING. CHANCE OF PRECIPITATION 50 PERCENT.    
LABOR DAY
 
WINDY, COOLER. AREAS OF FOG IN THE MORNING. RAIN  
SHOWERS 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. SOUTHWEST WINDS 5 TO 10 MPH  
WITH GUSTS TO AROUND 45 MPH INCREASING TO WEST 20 TO 30 MPH WITH  
GUSTS TO AROUND 55 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
NEAR 100 PERCENT.    
MONDAY NIGHT
 
WINDY. MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST  
WINDS 10 TO 30 MPH WITH GUSTS TO AROUND 55 MPH.    
TUESDAY
 
BREEZY, SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO  
15 MPH SHIFTING TO THE WEST 15 TO 25 MPH IN THE AFTERNOON. GUSTS  
UP TO 45 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID  
40S. HIGHS IN THE MID 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S.    
FRIDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 60S. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 40. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE UPPER 50S.  
 

 
 
MTZ322-062200-  
ELKHORN AND BOULDER MOUNTAINS-  
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,  
WICKES, ELK PARK PASS, AND HOMESTAKE PASS  
1232 PM MDT SUN SEP 6 2026  
   
REST OF TODAY
 
PARTLY SUNNY. HIGHS 65 TO 73. EAST WINDS UP TO  
10 MPH.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS. PATCHY FOG AFTER  
MIDNIGHT. SOME THUNDERSTORMS MAY BE SEVERE IN THE EVENING. LOWS  
42 TO 50. NORTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 30 MPH.    
LABOR DAY
 
BREEZY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY SUNNY WITH CHANCE OF  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 51 TO 61. WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND  
35 MPH INCREASING TO 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH IN  
THE AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT
 
COLDER. MOSTLY CLEAR. LOWS 34 TO 42. WEST WINDS  
10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.    
TUESDAY
 
SUNNY. HIGHS 54 TO 64. WEST WINDS 5 TO 15 MPH WITH  
GUSTS TO AROUND 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 36 TO 44.    
WEDNESDAY
 
WARMER, SUNNY. HIGHS 64 TO 74.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLEAR. LOWS 43 TO 49.  
HIGHS 66 TO 76.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 43 TO 51.    
FRIDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 59 TO 67. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 36 TO 44. HIGHS  
51 TO 59. CHANCE OF PRECIPITATION 40 PERCENT.  
 

 
 
MTZ323-062200-  
CANYON FERRY AREA-  
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON  
1232 PM MDT SUN SEP 6 2026  
   
REST OF TODAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH  
WINDS UP TO 10 MPH.    
TONIGHT
 
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. SOME THUNDERSTORMS  
MAY BE SEVERE IN THE EVENING. LOWS IN THE LOWER 50S. NORTH WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
LABOR DAY
 
WINDY, COOLER. PATCHY FOG IN THE MORNING. RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN  
MOSTLY SUNNY WITH SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 60S. WEST WINDS 5 TO 10 MPH  
INCREASING TO 15 TO 30 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT
 
COLDER. MOSTLY CLEAR. LOWS 40 TO 46. WEST WINDS  
5 TO 20 MPH. GUSTS UP TO 40 MPH DECREASING TO 30 MPH AFTER  
MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS UP TO  
10 MPH SHIFTING TO THE WEST WITH GUSTS TO AROUND 30 MPH IN THE  
AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 41 TO 47.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLEAR. LOWS 45 TO 51.  
HIGHS AROUND 80.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 47 TO 53.    
FRIDAY
 
COOLER. MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 70. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S.  
 

 
 
MTZ324-062200-  
MISSOURI HEADWATERS-  
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,  
PONY, AND WHITEHALL  
1232 PM MDT SUN SEP 6 2026  
   
REST OF TODAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS  
UP TO 10 MPH.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE UPPER 40S.  
NORTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE  
OF PRECIPITATION 50 PERCENT.    
LABOR DAY
 
WINDY, COOLER. PATCHY FOG IN THE MORNING. MOSTLY  
CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS  
IN THE MID 60S. WEST WINDS 5 TO 15 MPH INCREASING TO 20 TO 30 MPH  
IN THE AFTERNOON. GUSTS UP TO 45 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. WEST WINDS 10 TO  
20 MPH. GUSTS UP TO 35 MPH IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO 15 MPH.  
GUSTS UP TO 30 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN  
THE UPPER 40S. HIGHS IN THE LOWER 80S.    
FRIDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 40S.  
HIGHS IN THE LOWER 60S. CHANCE OF PRECIPITATION 40 PERCENT.  
 

 
 
MTZ325-062200-  
MADISON RIVER VALLEY-  
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,  
AND NORRIS  
1232 PM MDT SUN SEP 6 2026  
   
REST OF TODAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 35 MPH.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH  
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE UPPER 40S. SOUTH WINDS 10 TO 15 MPH  
DECREASING TO UP TO 10 MPH AFTER MIDNIGHT. GUSTS UP TO 30 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
LABOR DAY
 
WINDY, COOLER. MOSTLY CLOUDY WITH RAIN SHOWERS  
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN  
MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE MID 60S. SOUTHWEST  
WINDS 15 TO 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
COLDER. MOSTLY CLEAR. LOWS 37 TO 43. SOUTHWEST  
WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH  
SHIFTING TO THE WEST 5 TO 15 MPH IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS 38 TO 44. HIGHS  
IN THE UPPER 70S.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLEAR. LOWS 44 TO 50.  
HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 46 TO 52.    
FRIDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER  
40S. HIGHS IN THE MID 60S. CHANCE OF PRECIPITATION 40 PERCENT.  
 

 
 
MTZ326-062200-  
GALLATIN VALLEY-  
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY  
1232 PM MDT SUN SEP 6 2026  
   
REST OF TODAY
 
SUNNY. HIGHS AROUND 80. NORTHWEST WINDS UP TO  
5 MPH WITH GUSTS TO AROUND 20 MPH.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE UPPER 40S. SOUTH WINDS UP TO 10 MPH. CHANCE  
OF PRECIPITATION 50 PERCENT.    
LABOR DAY
 
WINDY, COOLER. AREAS OF FOG IN THE MORNING. MOSTLY  
CLOUDY WITH RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON.  
HIGHS IN THE UPPER 60S. WEST WINDS 5 TO 10 MPH WITH GUSTS TO  
AROUND 30 MPH INCREASING TO 15 TO 30 MPH IN THE AFTERNOON. CHANCE  
OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS  
5 TO 15 MPH. GUSTS UP TO 35 MPH IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS UP TO  
10 MPH SHIFTING TO THE WEST IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER  
40S. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS AROUND 50.    
FRIDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 40S.  
HIGHS IN THE MID 60S. CHANCE OF PRECIPITATION 40 PERCENT.  
 

 
TEMPERATURE / PRECIPITATION  
 
BOZEMAN AIRPORT 82 48 69 / 0 30 80  
BOZEMAN MSU 81 48 67 / 0 30 80  
 

 
 
MTZ330-062200-  
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-  
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,  
AND RAYNOLDS PASS  
1232 PM MDT SUN SEP 6 2026  
   
REST OF TODAY
 
SUNNY. HIGHS 64 TO 74. SOUTH WINDS 15 TO 20 MPH  
WITH GUSTS TO AROUND 40 MPH.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. LOWS 39 TO 47. SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO  
AROUND 35 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
LABOR DAY
 
BREEZY. MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN MOSTLY  
SUNNY IN THE AFTERNOON. HIGHS 50 TO 60. SOUTHWEST WINDS 10 TO  
25 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
MONDAY NIGHT
 
COLDER. PARTLY CLOUDY. LOWS 32 TO 40. SOUTHWEST  
WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS 53 TO 63. SOUTHWEST WINDS UP TO 10 MPH  
SHIFTING TO THE WEST IN THE AFTERNOON. GUSTS UP TO 30 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS 35 TO 41. HIGHS  
61 TO 71.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS  
39 TO 49. HIGHS 62 TO 74.    
FRIDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 58 TO 68.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
38 TO 44. CHANCE OF PRECIPITATION 40 PERCENT.    
SATURDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SNOW SHOWERS  
IN THE MORNING, THEN CHANCE OF RAIN SHOWERS, SNOW SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 50 TO 60.  
CHANCE OF PRECIPITATION 40 PERCENT.  
 

 
TEMPERATURE / PRECIPITATION  
 
WEST YELLOWSTONE 75 41 60 / 0 90 40  
 

 
 
MTZ327-062200-  
NORTHWEST BEAVERHEAD COUNTY-  
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,  
AND CHIEF JOSEPH PASS  
1232 PM MDT SUN SEP 6 2026  
   
REST OF TODAY
 
PARTLY SUNNY. A 50 PERCENT CHANCE OF  
THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS 61 TO 69. SOUTH WINDS  
5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH.    
TONIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. LOWS 36 TO 42.  
SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE  
OF PRECIPITATION NEAR 100 PERCENT.    
LABOR DAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS, SLIGHT CHANCE  
OF THUNDERSTORMS AND SNOW SHOWERS IN THE MORNING, THEN CHANCE OF  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 46 TO 56. WEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND  
40 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY
 
NOT AS COOL. SUNNY. HIGHS 53 TO 63. WEST WINDS UP TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 30 TO 40.    
WEDNESDAY
 
WARMER, SUNNY. HIGHS 62 TO 72.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS  
34 TO 46. HIGHS 63 TO 73.    
FRIDAY
 
SUNNY. HIGHS 58 TO 66.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS  
IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS 32 TO 42. CHANCE OF SHOWERS 30 PERCENT.    
SATURDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 51 TO 61.  
 

 
 
MTZ328-062200-  
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-  
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO  
1232 PM MDT SUN SEP 6 2026  
   
REST OF TODAY
 
MOSTLY SUNNY. HIGHS 73 TO 79. SOUTHEAST WINDS  
5 TO 10 MPH WITH GUSTS TO AROUND 40 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN MOSTLY CLOUDY WITH  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE MID 40S. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS TO AROUND 40 MPH SHIFTING TO THE EAST 5 TO 10 MPH AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.    
LABOR DAY
 
BREEZY, COOLER. MOSTLY SUNNY. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. HIGHS 60 TO  
66. SOUTHWEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS  
5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS 64 TO 70. SOUTHWEST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 25 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
WEDNESDAY
 
WARMER, SUNNY. HIGHS 72 TO 78.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN  
THE MID 40S. HIGHS 74 TO 80.    
FRIDAY
 
SUNNY. HIGHS 69 TO 75.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS  
IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF SHOWERS  
30 PERCENT.    
SATURDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 61 TO 67. CHANCE OF PRECIPITATION  
40 PERCENT.  
 

 
TEMPERATURE / PRECIPITATION  
 
DILLON 80 46 66 / 0 90 50  
 

 
 
MTZ329-062200-  
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-  
INCLUDING THE CITY OF MONIDA PASS  
1232 PM MDT SUN SEP 6 2026  
   
REST OF TODAY
 
BREEZY. MOSTLY SUNNY. HIGHS 65 TO 73. SOUTH  
WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN MOSTLY CLOUDY WITH  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. LOWS 40 TO 46. SOUTH WINDS 5 TO 15 MPH. GUSTS UP TO  
40 MPH DECREASING TO 30 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT.    
LABOR DAY
 
BREEZY. MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. HIGHS 53 TO 61.  
SOUTHWEST WINDS 10 TO 15 MPH SHIFTING TO THE WEST 15 TO 25 MPH IN  
THE AFTERNOON. GUSTS UP TO 40 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS  
5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS 57 TO 65. WEST WINDS UP TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER  
30S. HIGHS 65 TO 73.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID  
40S. HIGHS 66 TO 74.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS 63 TO 71.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A 20 PERCENT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN  
THE LOWER 40S.    
SATURDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 55 TO 63.  
 

 
 
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