114  
FPUS55 KTFX 300447  
ZFPTFX  
 
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1047 PM MDT FRI MAY 29 2026  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR THE REST OF TONIGHT, SATURDAY, SATURDAY NIGHT, AND  
SUNDAY.  
 
MTZ301-301000-  
EAST GLACIER PARK REGION-  
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,  
SAINT MARY, MARIAS PASS, AND LOGAN PASS  
1047 PM MDT FRI MAY 29 2026  
 
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY  
AFTERNOON...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN LATE IN  
THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS 46 TO 52. SOUTHWEST WINDS 5 TO 15 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
SATURDAY
 
CHANCE OF RAIN SHOWERS IN THE MORNING, THEN RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE AFTERNOON. HIGHS  
51 TO 61. NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND  
25 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
SATURDAY NIGHT
 
COLDER. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT.  
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE EVENING.  
LOWS 37 TO 43. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND  
30 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY
 
RAIN SHOWERS AND SLIGHT CHANCE OF SNOW SHOWERS.  
MODERATE SNOW ACCUMULATIONS. HIGHS 42 TO 48. WEST WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
SUNDAY NIGHT
 
RAIN SHOWERS AND SNOW SHOWERS. MODERATE SNOW  
ACCUMULATIONS. NEAR STEADY TEMPERATURE AROUND 40. NORTHWEST WINDS  
UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
MONDAY
 
RAIN SHOWERS AND SNOW SHOWERS IN THE MORNING, THEN RAIN  
SHOWERS IN THE AFTERNOON. MODERATE SNOW ACCUMULATIONS. NEAR  
STEADY TEMPERATURE IN THE LOWER 40S. CHANCE OF PRECIPITATION  
90 PERCENT.    
MONDAY NIGHT
 
RAIN SHOWERS IN THE EVENING, THEN RAIN SHOWERS  
LIKELY AND SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LIGHT  
SNOW ACCUMULATIONS. NEAR STEADY TEMPERATURE IN THE LOWER 40S.  
CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY
 
NOT AS COOL. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
SNOW SHOWERS IN THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 44 TO 54. CHANCE  
OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,  
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS 37 TO 43. CHANCE  
OF RAIN 40 PERCENT.    
WEDNESDAY
 
NOT AS COOL. PARTLY SUNNY. A 20 PERCENT CHANCE OF  
RAIN IN THE AFTERNOON. HIGHS 52 TO 62.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A 50 PERCENT  
CHANCE OF RAIN. LOWS 40 TO 46. HIGHS 54 TO 64.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS 39 TO 45.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 58 TO 68.  
 

 
 
MTZ307-301000-  
SOUTHERN ROCKY MOUNTAIN FRONT-  
INCLUDING THE CITY OF ROGERS PASS  
1047 PM MDT FRI MAY 29 2026  
 
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY  
AFTERNOON...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. RAIN LIKELY AND SLIGHT CHANCE  
OF THUNDERSTORMS LATE IN THE EVENING, THEN SLIGHT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. CHANCE OF RAIN SHOWERS EARLY IN THE  
MORNING. LOWS 42 TO 50. NORTHWEST WINDS UP TO 10 MPH WITH GUSTS  
TO AROUND 25 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
SATURDAY
 
COOLER. RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE AFTERNOON. HIGHS  
48 TO 58. NORTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND  
25 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SATURDAY NIGHT
 
COLDER. RAIN SHOWERS. LOWS 35 TO 41. NORTHWEST  
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF SHOWERS  
NEAR 100 PERCENT.    
SUNDAY
 
RAIN SHOWERS AND SLIGHT CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN RAIN SHOWERS WITH SNOW SHOWERS LIKELY IN THE  
AFTERNOON. MODERATE SNOW ACCUMULATIONS. NEAR STEADY TEMPERATURE  
AROUND 40. WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY NIGHT
 
RAIN SHOWERS AND SNOW SHOWERS LIKELY IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF SNOW  
SHOWERS AFTER MIDNIGHT. LIGHT SNOW ACCUMULATIONS. NEAR STEADY  
TEMPERATURE IN THE UPPER 30S. WEST WINDS UP TO 10 MPH. GUSTS UP  
TO 25 MPH IN THE EVENING. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY
 
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF SNOW SHOWERS  
IN THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE  
HEAVY RAINFALL IN THE AFTERNOON. LIGHT SNOW ACCUMULATIONS. HIGHS  
40 TO 50. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 33 TO 39.    
TUESDAY
 
NOT AS COOL. PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND  
SNOW SHOWERS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 47 TO 57.  
CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS 35 TO 41.    
WEDNESDAY
 
NOT AS COOL. MOSTLY SUNNY. A 20 PERCENT CHANCE OF  
RAIN IN THE AFTERNOON. HIGHS 54 TO 64.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 39 TO 45. HIGHS  
55 TO 65. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS 37 TO 43.    
FRIDAY
 
WARMER, SUNNY. HIGHS 61 TO 71.  
 

 
 
MTZ302-301000-  
NORTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER  
1047 PM MDT FRI MAY 29 2026  
 
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY  
AFTERNOON...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 50S. WEST WINDS 5 TO 15 MPH.    
SATURDAY
 
COOLER. CHANCE OF RAIN SHOWERS IN THE MORNING, THEN  
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE  
AFTERNOON. HIGHS IN THE MID 60S. NORTHWEST WINDS 10 TO 20 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT
 
BREEZY, COLDER. RAIN SHOWERS. LOWS IN THE LOWER  
40S. NORTHWEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.  
CHANCE OF SHOWERS NEAR 100 PERCENT.    
SUNDAY
 
BREEZY, COOLER. RAIN SHOWERS. NEAR STEADY TEMPERATURE  
IN THE MID 40S. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND  
45 MPH. CHANCE OF SHOWERS NEAR 100 PERCENT.    
SUNDAY NIGHT
 
RAIN SHOWERS. NEAR STEADY TEMPERATURE IN THE  
LOWER 40S. NORTHWEST WINDS 5 TO 20 MPH WITH GUSTS TO AROUND  
35 MPH. CHANCE OF SHOWERS 90 PERCENT.    
MONDAY AND MONDAY NIGHT
 
RAIN SHOWERS LIKELY. HIGHS IN THE  
UPPER 40S. LOWS AROUND 40. CHANCE OF SHOWERS 70 PERCENT.    
TUESDAY
 
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS  
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
IN THE MID 50S. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,  
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S.  
CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
RAIN. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS  
IN THE UPPER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS IN THE LOWER 40S.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S.  
 

 
 
MTZ308-301000-  
SOUTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY  
1047 PM MDT FRI MAY 29 2026  
 
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY  
AFTERNOON...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE EVENING, THEN SLIGHT  
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. CHANCE OF RAIN SHOWERS  
EARLY IN THE MORNING. LOWS IN THE MID 50S. WEST WINDS UP TO  
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY
 
COOLER. RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE AFTERNOON. HIGHS  
IN THE MID 60S. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND  
30 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS. LOWS IN THE MID 40S. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF SHOWERS  
NEAR 100 PERCENT.    
SUNDAY
 
COOLER. RAIN SHOWERS. HIGHS IN THE LOWER 50S. WEST  
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF SHOWERS  
NEAR 100 PERCENT.    
SUNDAY NIGHT
 
RAIN SHOWERS LIKELY. NEAR STEADY TEMPERATURE IN  
THE MID 40S. NORTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND  
25 MPH. CHANCE OF SHOWERS 70 PERCENT.    
MONDAY
 
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS  
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE AFTERNOON. HIGHS  
IN THE LOWER 50S. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 40S.    
TUESDAY
 
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.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER  
40S. HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS IN THE MID 40S.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S.  
 

 
 
MTZ303-301000-  
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-  
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA  
1047 PM MDT FRI MAY 29 2026  
 
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY  
AFTERNOON...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 50S. WEST WINDS 5 TO 15 MPH.    
SATURDAY
 
BREEZY, COOLER. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS  
IN THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE  
HEAVY RAINFALL IN THE AFTERNOON. HIGHS IN THE UPPER 60S.  
NORTHWEST WINDS 15 TO 25 MPH. CHANCE OF PRECIPITATION 70 PERCENT.   
SATURDAY NIGHT
 
WINDY, COLDER. RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER  
MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE  
EVENING. LOWS IN THE LOWER 40S. NORTHWEST WINDS 15 TO 30 MPH WITH  
GUSTS TO AROUND 45 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
SUNDAY
 
WINDY, COOLER. RAIN SHOWERS. HIGHS IN THE LOWER 50S.  
NORTHWEST WINDS 20 TO 35 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE  
OF SHOWERS NEAR 100 PERCENT.    
SUNDAY NIGHT
 
WINDY. RAIN SHOWERS IN THE EVENING, THEN RAIN  
SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 30S. NORTHWEST  
WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE OF SHOWERS  
90 PERCENT.    
MONDAY AND MONDAY NIGHT
 
WINDY. RAIN SHOWERS LIKELY. HIGHS IN  
THE LOWER 50S. LOWS AROUND 40. CHANCE OF SHOWERS 70 PERCENT.    
TUESDAY
 
BREEZY. RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN  
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,  
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S.  
CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE  
EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S.  
CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS  
IN THE UPPER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS IN THE LOWER 40S.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S.  
 

 
TEMPERATURE / PRECIPITATION  
 
CUT BANK 52 67 41 51 / 30 90 90 100  
 

 
 
MTZ304-301000-  
EASTERN TOOLE AND LIBERTY-  
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,  
LOTHAIR, AND WHITLASH  
1047 PM MDT FRI MAY 29 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH WITH  
GUSTS TO AROUND 25 MPH.    
SATURDAY
 
BREEZY, COOLER. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN  
SHOWERS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 68 TO 74.  
NORTHWEST WINDS 10 TO 15 MPH INCREASING TO 10 TO 25 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY NIGHT
 
WINDY, COLDER. RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 40S. NORTHWEST WINDS 15 TO 30 MPH.  
GUSTS UP TO 45 MPH INCREASING TO 60 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
SUNDAY
 
WINDY, COOLER. RAIN SHOWERS. HIGHS IN THE LOWER 50S.  
NORTHWEST WINDS 20 TO 30 MPH. GUSTS UP TO 60 MPH DECREASING TO  
50 MPH IN THE AFTERNOON. CHANCE OF SHOWERS NEAR 100 PERCENT.    
SUNDAY NIGHT
 
WINDY. RAIN SHOWERS LIKELY. LOWS IN THE UPPER  
30S. NORTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 55 MPH.  
CHANCE OF SHOWERS 70 PERCENT.    
MONDAY AND MONDAY NIGHT
 
BREEZY. RAIN SHOWERS LIKELY. HIGHS IN  
THE LOWER 50S. LOWS IN THE LOWER 40S. CHANCE OF SHOWERS  
70 PERCENT.    
TUESDAY
 
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS  
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
56 TO 62. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,  
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S.  
CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY
 
WARMER. PARTLY SUNNY WITH A 20 PERCENT CHANCE OF  
RAIN. HIGHS 64 TO 70.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE  
EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS  
IN THE LOWER 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS IN THE MID 40S.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S.  
 

 
 
MTZ305-301000-  
HILL COUNTY-  
INCLUDING THE CITY OF HAVRE  
1047 PM MDT FRI MAY 29 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
LATE IN THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY
 
NOT AS WARM. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN  
SHOWERS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S.  
NORTHWEST WINDS 5 TO 20 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY NIGHT
 
BREEZY. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT.  
LOWS IN THE MID 40S. NORTHWEST WINDS 10 TO 25 MPH WITH GUSTS TO  
AROUND 40 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY
 
WINDY, COOLER. RAIN SHOWERS. HIGHS IN THE UPPER 50S.  
NORTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE  
OF SHOWERS 90 PERCENT.    
SUNDAY NIGHT
 
WINDY. RAIN SHOWERS LIKELY. LOWS AROUND 40. WEST  
WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF SHOWERS  
70 PERCENT.    
MONDAY
 
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN RAIN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE  
UPPER 50S. CHANCE OF SHOWERS 70 PERCENT.    
MONDAY NIGHT AND TUESDAY
 
BREEZY. MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF RAIN SHOWERS. LOWS IN THE LOWER 40S. HIGHS  
IN THE LOWER 60S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,  
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S.  
CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN. HIGHS IN THE UPPER 60S. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
50 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN IN THE  
EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S.  
 

 
TEMPERATURE / PRECIPITATION  
 
HAVRE 54 79 46 62 / 30 60 90 90  
 

 
 
MTZ306-301000-  
NORTHERN BLAINE COUNTY-  
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,  
AND FORT BELKNAP  
1047 PM MDT FRI MAY 29 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS LATE IN  
THE EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. SLIGHT CHANCE OF RAIN SHOWERS EARLY  
IN THE MORNING. LOWS IN THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY
 
NOT AS WARM. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. NORTH  
WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS AND 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  
10 TO 15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
SUNDAY
 
WINDY, COOLER. RAIN SHOWERS. HIGHS IN THE MID 60S.  
NORTHWEST WINDS 15 TO 25 MPH INCREASING TO WEST 25 TO 35 MPH IN  
THE AFTERNOON. GUSTS UP TO 50 MPH. CHANCE OF SHOWERS 90 PERCENT.    
SUNDAY NIGHT
 
WINDY. RAIN SHOWERS LIKELY. LOWS IN THE LOWER  
40S. WEST WINDS 20 TO 35 MPH. CHANCE OF SHOWERS 70 PERCENT.    
MONDAY THROUGH TUESDAY
 
WINDY. MOSTLY CLOUDY WITH A 50 PERCENT  
CHANCE OF RAIN SHOWERS. HIGHS IN THE LOWER 60S. LOWS IN THE LOWER  
40S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,  
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN. HIGHS IN THE UPPER 60S. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
50 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN IN THE  
EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS IN  
THE UPPER 70S.  
 

 
 
MTZ309-301000-  
EASTERN PONDERA AND EASTERN TETON-  
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER  
1047 PM MDT FRI MAY 29 2026  
 
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY  
AFTERNOON...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN LATE IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
CHANCE OF RAIN SHOWERS EARLY IN THE MORNING. LOWS IN THE LOWER  
50S. NORTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY
 
COOLER. CHANCE OF RAIN SHOWERS IN THE MORNING, THEN  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE AFTERNOON.  
HIGHS IN THE UPPER 60S. NORTHWEST WINDS 10 TO 20 MPH. CHANCE OF  
PRECIPITATION 90 PERCENT.    
SATURDAY NIGHT
 
BREEZY, COLDER. RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER  
MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE  
EVENING. LOWS IN THE LOWER 40S. NORTHWEST WINDS 15 TO 25 MPH.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY
 
BREEZY, COOLER. RAIN SHOWERS. HIGHS IN THE LOWER 50S.  
NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE  
OF SHOWERS NEAR 100 PERCENT.    
SUNDAY NIGHT
 
RAIN SHOWERS LIKELY. LOWS IN THE UPPER 30S.  
NORTHWEST WINDS 15 TO 20 MPH DECREASING TO 5 TO 15 MPH AFTER  
MIDNIGHT. GUSTS UP TO 35 MPH. CHANCE OF SHOWERS 70 PERCENT.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE  
OF RAIN SHOWERS. HIGHS IN THE LOWER 50S. LOWS IN THE LOWER 40S.    
TUESDAY
 
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.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS IN THE LOWER 40S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
RAIN. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
50 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS IN THE LOWER 40S.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S.  
 

 
 
MTZ310-301000-  
WESTERN AND CENTRAL CHOUTEAU COUNTY-  
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON  
1047 PM MDT FRI MAY 29 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
LATE IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS IN THE MID 50S. WEST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY
 
COOLER. CHANCE OF RAIN SHOWERS IN THE MORNING, THEN  
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 70S. NORTHWEST WINDS 5 TO 15 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT
 
BREEZY, COOLER. RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 40S. NORTHWEST WINDS 10 TO 25 MPH WITH  
GUSTS TO AROUND 45 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.   
SUNDAY
 
WINDY, COOLER. RAIN SHOWERS. HIGHS IN THE MID 50S. WEST  
WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF SHOWERS  
NEAR 100 PERCENT.    
SUNDAY NIGHT
 
BREEZY, CLOUDY. RAIN SHOWERS LIKELY IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
LOWER 40S. WEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.  
CHANCE OF SHOWERS 70 PERCENT.    
MONDAY AND MONDAY NIGHT
 
BREEZY. MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF RAIN SHOWERS. HIGHS IN THE MID 50S. LOWS IN  
THE LOWER 40S.    
TUESDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.  
LOWS IN THE MID 40S.    
WEDNESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS  
AROUND 70.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF  
RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
THURSDAY
 
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF PRECIPITATION  
50 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY
 
SUNNY. HIGHS AROUND 80.  
 

 
 
MTZ311-301000-  
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-  
INCLUDING THE CITY OF ROCKY BOY  
1047 PM MDT FRI MAY 29 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE EVENING, THEN CHANCE  
OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY
 
NOT AS WARM. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 71 TO 77. NORTHWEST WINDS 5 TO 15 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. LOWS AROUND 50.  
NORTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH INCREASING TO  
40 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY
 
WINDY, COOLER. RAIN SHOWERS. HIGHS 55 TO 63. WEST WINDS  
15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF SHOWERS NEAR  
100 PERCENT.    
SUNDAY NIGHT
 
WINDY, CLOUDY. RAIN SHOWERS LIKELY IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
LOWER 40S. WEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH.  
CHANCE OF SHOWERS 70 PERCENT.    
MONDAY AND MONDAY NIGHT
 
BREEZY. MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF RAIN SHOWERS. HIGHS 53 TO 59. LOWS IN THE  
MID 40S.    
TUESDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 59 TO 65. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.  
LOWS IN THE MID 40S.    
WEDNESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS  
65 TO 71.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 40 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN  
THE UPPER 40S.    
THURSDAY
 
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 69 TO 75. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
WITH SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 40S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY
 
SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE AFTERNOON.  
HIGHS 75 TO 81.  
 

 
 
MTZ312-301000-  
CASCADE COUNTY BELOW 5000FT-  
INCLUDING THE CITY OF GREAT FALLS  
1047 PM MDT FRI MAY 29 2026  
 
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY  
AFTERNOON...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE EVENING. SLIGHT CHANCE  
OF RAIN SHOWERS AFTER MIDNIGHT, THEN CHANCE OF RAIN SHOWERS EARLY  
IN THE MORNING. LOWS IN THE MID 50S. WEST WINDS UP TO 10 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY
 
COOLER. RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN  
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE  
AFTERNOON. HIGHS 65 TO 71. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS  
TO AROUND 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE EVENING. LOWS IN  
THE MID 40S. NORTHWEST WINDS 15 TO 20 MPH. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
SUNDAY
 
BREEZY, COOLER. RAIN SHOWERS. NEAR STEADY TEMPERATURE  
IN THE UPPER 40S. WEST WINDS 10 TO 25 MPH. CHANCE OF SHOWERS NEAR  
100 PERCENT.    
SUNDAY NIGHT
 
RAIN SHOWERS LIKELY. NEAR STEADY TEMPERATURE IN  
THE MID 40S. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND  
30 MPH. CHANCE OF SHOWERS 70 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN  
THE AFTERNOON. HIGHS IN THE MID 50S. CHANCE OF PRECIPITATION  
50 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 40S.    
TUESDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS IN THE MID 40S.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE UPPER 60S.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER  
40S. HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS IN THE MID 40S.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S.  
 

 
TEMPERATURE / PRECIPITATION  
 
GREAT FALLS ARPT 55 69 46 53 / 30 90 100 100  
 

 
 
MTZ313-301000-  
JUDITH BASIN COUNTY AND JUDITH GAP-  
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,  
BENCHLAND, HOBSON, AND MOCCASIN  
1047 PM MDT FRI MAY 29 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE LATE EVENING AND EARLY MORNING. CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS IN THE LOWER 50S. WEST WINDS UP TO 10 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY
 
BREEZY, COOLER. CHANCE OF 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 10 TO 15 MPH INCREASING TO 10 TO 25 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT.    
SATURDAY NIGHT
 
WINDY. RAIN SHOWERS AND CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID  
40S. NORTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY
 
WINDY, COOLER. RAIN SHOWERS. NEAR STEADY TEMPERATURE IN  
THE UPPER 40S. WEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND  
45 MPH. CHANCE OF SHOWERS NEAR 100 PERCENT.    
SUNDAY NIGHT
 
BREEZY. CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 30S. NORTHWEST WINDS 10 TO 25 MPH WITH  
GUSTS TO AROUND 40 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 50S.  
LOWS IN THE LOWER 40S. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 60S. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 40S.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
THURSDAY
 
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN  
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION 60 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR  
AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY
 
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 70S.  
 

 
 
MTZ314-301000-  
FERGUS COUNTY BELOW 4500FT-  
INCLUDING THE CITIES OF HILGER AND LEWISTOWN  
1047 PM MDT FRI MAY 29 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE LATE EVENING AND EARLY  
MORNING, THEN CHANCE OF RAIN SHOWERS EARLY IN THE MORNING. LOWS  
54 TO 60. NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY
 
NOT AS WARM. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 69 TO 77. NORTHWEST WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
SATURDAY NIGHT
 
WINDY, COOLER. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT.  
LOWS 45 TO 51. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND  
35 MPH SHIFTING TO THE WEST 15 TO 30 MPH WITH GUSTS TO AROUND  
45 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY
 
WINDY, COOLER. RAIN SHOWERS. HIGHS 54 TO 60. WEST WINDS  
20 TO 30 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE OF SHOWERS NEAR  
100 PERCENT.    
SUNDAY NIGHT
 
WINDY, CLOUDY. RAIN SHOWERS LIKELY IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
LOWER 40S. WEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 55 MPH.  
CHANCE OF SHOWERS 60 PERCENT.    
MONDAY AND MONDAY NIGHT
 
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER  
50S. LOWS IN THE MID 40S. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS  
42 TO 48. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS AROUND 70.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF  
RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
THURSDAY
 
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF PRECIPITATION  
50 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
WITH SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 40S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY
 
SUNNY. HIGHS AROUND 80.  
 

 
TEMPERATURE / PRECIPITATION  
 
LEWISTOWN 49 67 43 53 / 40 90 90 100  
 

 
 
MTZ315-301000-  
UPPER BLACKFOOT AND MACDONALD PASS-  
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,  
AND MACDONALD PASS  
1047 PM MDT FRI MAY 29 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE EVENING, THEN SLIGHT  
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. CHANCE OF RAIN SHOWERS  
EARLY IN THE MORNING. LOWS 45 TO 51. NORTHWEST WINDS UP TO  
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY
 
COOLER. RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NEAR  
STEADY TEMPERATURE IN THE LOWER 50S. NORTHWEST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 25 MPH. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
SATURDAY NIGHT
 
COLDER. RAIN SHOWERS. LOWS 35 TO 41. WEST WINDS  
5 TO 15 MPH. GUSTS UP TO 30 MPH INCREASING TO 40 MPH AFTER  
MIDNIGHT. CHANCE OF SHOWERS NEAR 100 PERCENT.    
SUNDAY
 
RAIN SHOWERS AND SLIGHT CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN RAIN SHOWERS AND SNOW SHOWERS LIKELY IN THE  
AFTERNOON. LIGHT SNOW ACCUMULATIONS. HIGHS 40 TO 48. WEST WINDS  
5 TO 15 MPH. GUSTS UP TO 40 MPH DECREASING TO 30 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. NEAR STEADY TEMPERATURE IN THE LOWER 40S. WEST WINDS UP  
TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
MONDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 45 TO 53. CHANCE OF PRECIPITATION  
50 PERCENT.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS  
54 TO 62. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40.    
WEDNESDAY
 
WARMER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 70.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 41 TO 47. HIGHS  
61 TO 69. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS 40 TO 46.    
FRIDAY
 
SUNNY. HIGHS 67 TO 75.  
 

 
 
MTZ316-301000-  
GATES OF THE MOUNTAINS-  
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG  
1047 PM MDT FRI MAY 29 2026  
 
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY  
AFTERNOON...  
   
REST OF TONIGHT
 
COOLER. MOSTLY CLOUDY. SLIGHT CHANCE OF  
THUNDERSTORMS LATE IN THE EVENING, THEN SLIGHT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. CHANCE OF RAIN SHOWERS EARLY IN THE  
MORNING. LOWS 49 TO 55. NORTHWEST WINDS UP TO 10 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY
 
COOLER. CHANCE OF RAIN SHOWERS IN THE MORNING, THEN  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE AFTERNOON.  
HIGHS 57 TO 65. NORTHWEST WINDS UP TO 15 MPH. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE EVENING. LOWS IN  
THE LOWER 40S. WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND  
35 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY
 
RAIN SHOWERS. NEAR STEADY TEMPERATURE IN THE MID 40S.  
WEST WINDS 5 TO 10 MPH. GUSTS UP TO 35 MPH DECREASING TO 25 MPH  
IN THE AFTERNOON. CHANCE OF SHOWERS NEAR 100 PERCENT.    
SUNDAY NIGHT
 
RAIN SHOWERS LIKELY. NEAR STEADY TEMPERATURE IN  
THE MID 40S. NORTH WINDS UP TO 10 MPH. CHANCE OF SHOWERS  
70 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN  
THE AFTERNOON. HIGHS 49 TO 57. CHANCE OF PRECIPITATION  
60 PERCENT.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS  
57 TO 65. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE  
LOWER 40S.    
WEDNESDAY
 
WARMER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 64 TO 72.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER  
40S. HIGHS 66 TO 74. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS IN THE MID 40S.    
FRIDAY
 
SUNNY. HIGHS 72 TO 78.  
 

 
 
MTZ317-301000-  
LITTLE BELT AND HIGHWOOD MOUNTAINS-  
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS  
1047 PM MDT FRI MAY 29 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE LATE EVENING AND EARLY MORNING. CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS 46 TO 54. NORTHWEST WINDS UP TO 10 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY
 
COOLER. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 54 TO 62. NORTH WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
SATURDAY NIGHT
 
COLDER. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT.  
LOWS 38 TO 44. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND  
45 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY
 
RAIN SHOWERS AND SLIGHT CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN RAIN SHOWERS AND SNOW SHOWERS IN THE AFTERNOON.  
LIGHT SNOW ACCUMULATIONS. HIGHS 43 TO 49. WEST WINDS 10 TO 20 MPH  
WITH GUSTS TO AROUND 45 MPH. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
SUNDAY NIGHT
 
CLOUDY. RAIN SHOWERS AND SNOW SHOWERS LIKELY IN  
THE EVENING, THEN CHANCE OF RAIN SHOWERS AND SNOW SHOWERS AFTER  
MIDNIGHT. LIGHT SNOW ACCUMULATIONS. NEAR STEADY TEMPERATURE  
AROUND 40. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND  
40 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SNOW SHOWERS  
IN THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. LIGHT SNOW ACCUMULATIONS. HIGHS  
44 TO 52. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 35 TO 41. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 52 TO 58.  
CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF THUNDERSTORMS. LOWS 37 TO 43. HIGHS 60 TO 66.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
RAIN AFTER MIDNIGHT. LOWS 42 TO 48. CHANCE OF PRECIPITATION  
50 PERCENT.    
THURSDAY
 
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN  
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 62 TO 68. CHANCE OF PRECIPITATION 70 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR  
AFTER MIDNIGHT. LOWS 41 TO 47. CHANCE OF PRECIPITATION  
40 PERCENT.    
FRIDAY
 
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 69 TO 75.  
 

 
 
MTZ318-301000-  
SNOWY AND JUDITH MOUNTAINS-  
1047 PM MDT FRI MAY 29 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE LATE EVENING AND EARLY MORNING. CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS 49 TO 55. NORTHWEST WINDS 5 TO 15 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY
 
COOLER. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 58 TO 66. NORTHWEST WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
SATURDAY NIGHT
 
WINDY. RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT.  
LOWS IN THE MID 40S. NORTHWEST WINDS 10 TO 30 MPH WITH GUSTS TO  
AROUND 50 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
SUNDAY
 
WINDY. RAIN SHOWERS. HIGHS 47 TO 53. NORTHWEST WINDS  
20 TO 30 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE OF SHOWERS NEAR  
100 PERCENT.    
SUNDAY NIGHT
 
WINDY, CLOUDY. RAIN SHOWERS LIKELY IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. NEAR STEADY  
TEMPERATURE IN THE LOWER 40S. WEST WINDS 15 TO 30 MPH WITH GUSTS  
TO AROUND 55 MPH. CHANCE OF SHOWERS 60 PERCENT.    
MONDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
47 TO 55. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 30S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY
 
NOT AS COOL. PARTLY SUNNY. SLIGHT CHANCE OF RAIN  
SHOWERS IN THE MORNING, THEN CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 54 TO 62. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY 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 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 61 TO 67.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE  
MID 40S. CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY
 
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN  
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 64 TO 70. CHANCE OF PRECIPITATION 60 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS IN THE MID 40S.    
FRIDAY
 
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 70 TO 76.  
 

 
 
MTZ319-301000-  
HELENA VALLEY-  
INCLUDING THE CITY OF HELENA  
1047 PM MDT FRI MAY 29 2026  
   
REST OF TONIGHT
 
COOLER. MOSTLY CLOUDY. SLIGHT CHANCE OF  
THUNDERSTORMS LATE IN THE EVENING, THEN CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS AROUND 50. WEST WINDS UP TO 10 MPH. CHANCE  
OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
COOLER. RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 15 MPH. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS. LOWS IN THE LOWER 40S. WEST WINDS  
10 TO 20 MPH. GUSTS UP TO 30 MPH INCREASING TO 40 MPH AFTER  
MIDNIGHT. CHANCE OF SHOWERS NEAR 100 PERCENT.    
SUNDAY
 
COOLER. RAIN SHOWERS. HIGHS IN THE LOWER 50S. WEST  
WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH DECREASING TO 25 MPH IN THE  
AFTERNOON. CHANCE OF SHOWERS NEAR 100 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 30S. NORTHWEST WINDS UP TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER  
50S. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS  
IN THE MID 60S. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 40S.  
HIGHS IN THE MID 70S. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS IN THE MID 40S.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S.  
 

 
TEMPERATURE / PRECIPITATION  
 
HELENA 53 65 44 53 / 30 100 100 90  
 

 
 
MTZ320-301000-  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-  
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,  
BOZEMAN PASS, AND DEEP CREEK PASS  
1047 PM MDT FRI MAY 29 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE LATE EVENING AND EARLY MORNING. CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS AROUND 50. NORTH WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY
 
COOLER. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. NEAR STEADY TEMPERATURE IN THE  
MID 50S. NORTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SATURDAY NIGHT
 
COLDER. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT.  
LOWS 37 TO 43. NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 40 MPH  
INCREASING TO 50 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
SUNDAY
 
RAIN SHOWERS AND SLIGHT CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN RAIN SHOWERS AND SNOW SHOWERS IN THE AFTERNOON.  
MODERATE SNOW ACCUMULATIONS. HIGHS 42 TO 48. WEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. NEAR STEADY TEMPERATURE AROUND 40. NORTHWEST WINDS UP TO  
15 MPH. GUSTS UP TO 45 MPH DECREASING TO 35 MPH AFTER MIDNIGHT.    
MONDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 45 TO 55. CHANCE OF  
PRECIPITATION 50 PERCENT.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS  
53 TO 63. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS AROUND 40.    
WEDNESDAY
 
WARMER. MOSTLY SUNNY. HIGHS 60 TO 70.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF PRECIPITATION  
50 PERCENT.    
THURSDAY
 
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 62 TO 70. CHANCE  
OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID  
40S. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY
 
SUNNY. HIGHS 68 TO 76.  
 

 
 
MTZ321-301000-  
MEAGHER COUNTY VALLEYS-  
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,  
AND WHITE SULPHUR SPRINGS  
1047 PM MDT FRI MAY 29 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE LATE EVENING AND EARLY MORNING. CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. NORTHWEST WINDS UP TO  
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY
 
COOLER. CHANCE OF 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 WITH GUSTS TO AROUND 30 MPH. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
SATURDAY NIGHT
 
BREEZY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT.  
LOWS AROUND 40. NORTHWEST WINDS 10 TO 25 MPH. GUSTS UP TO 35 MPH  
INCREASING TO 45 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
SUNDAY
 
BREEZY, COOLER. RAIN SHOWERS. HIGHS IN THE UPPER 40S.  
WEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF  
SHOWERS NEAR 100 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE MID 30S. NORTHWEST WINDS 5 TO 15 MPH WITH  
GUSTS TO AROUND 35 MPH.    
MONDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER  
50S. CHANCE OF PRECIPITATION 50 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 SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 30S. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
THURSDAY
 
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE  
OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR  
AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF PRECIPITATION  
40 PERCENT.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S.  
 

 
 
MTZ322-301000-  
ELKHORN AND BOULDER MOUNTAINS-  
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,  
WICKES, ELK PARK PASS, AND HOMESTAKE PASS  
1047 PM MDT FRI MAY 29 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE EVENING, THEN SLIGHT  
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. CHANCE OF RAIN SHOWERS  
EARLY IN THE MORNING. LOWS 43 TO 51. NORTHWEST WINDS 5 TO 15 MPH  
WITH GUSTS TO AROUND 35 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY
 
COOLER. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. NEAR STEADY TEMPERATURE IN THE  
LOWER 50S. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND  
35 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SATURDAY NIGHT
 
COLDER. RAIN SHOWERS IN THE EVENING, THEN RAIN  
SHOWERS AND SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. NO SNOW  
ACCUMULATION. LOWS 34 TO 42. NORTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS TO AROUND 45 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.   
SUNDAY
 
RAIN SHOWERS WITH SNOW SHOWERS LIKELY IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SNOW SHOWERS IN THE AFTERNOON.  
LIGHT SNOW ACCUMULATIONS. NEAR STEADY TEMPERATURE IN THE LOWER  
40S. NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 45 MPH DECREASING  
TO 30 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SNOW  
SHOWERS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. NEAR STEADY TEMPERATURE AROUND 40. NORTHWEST WINDS UP  
TO 10 MPH. GUSTS UP TO 30 MPH DECREASING TO 20 MPH AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY
 
NOT AS COOL. MOSTLY SUNNY WITH SLIGHT CHANCE OF RAIN  
SHOWERS AND SNOW SHOWERS IN THE MORNING, THEN MOSTLY CLOUDY WITH  
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 46 TO 56. CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS 34 TO 40. CHANCE OF PRECIPITATION  
30 PERCENT.    
TUESDAY
 
NOT AS COOL. MOSTLY SUNNY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 54 TO 64.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 36 TO 42.    
WEDNESDAY
 
WARMER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 70.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A 50 PERCENT  
CHANCE OF RAIN AND THUNDERSTORMS. LOWS 40 TO 46. HIGHS 62 TO 70.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 39 TO 47.    
FRIDAY
 
SUNNY. HIGHS 68 TO 76.  
 

 
 
MTZ323-301000-  
CANYON FERRY AREA-  
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON  
1047 PM MDT FRI MAY 29 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY LATE IN THE EVENING THEN  
BECOMING MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS LATE IN  
THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS IN THE LOWER 50S. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO  
AROUND 35 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY
 
MUCH COOLER. CHANCE OF 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 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF SHOWERS  
NEAR 100 PERCENT.    
SUNDAY
 
COOLER. RAIN SHOWERS. HIGHS IN THE LOWER 50S. NORTHWEST  
WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH IN THE MORNING. CHANCE OF  
SHOWERS NEAR 100 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
IN THE LOWER 40S. NORTH WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN  
THE EVENING. CHANCE OF SHOWERS 50 PERCENT.    
MONDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE UPPER 50S. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A 50 PERCENT  
CHANCE OF RAIN AND THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN  
THE LOWER 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S.  
 

 
 
MTZ324-301000-  
MISSOURI HEADWATERS-  
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,  
PONY, AND WHITEHALL  
1047 PM MDT FRI MAY 29 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
LATE IN THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. CHANCE OF RAIN SHOWERS EARLY IN THE MORNING. LOWS  
AROUND 50. NORTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND  
25 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
SATURDAY
 
MUCH COOLER. CHANCE OF 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.    
SATURDAY NIGHT
 
RAIN SHOWERS. LOWS IN THE LOWER 40S. WEST WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF SHOWERS NEAR  
100 PERCENT.    
SUNDAY
 
RAIN SHOWERS IN THE MORNING, THEN RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
LOWER 50S. NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH  
DECREASING TO 25 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
90 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS IN THE UPPER 30S. NORTHEAST WINDS UP TO  
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT. CHANCE OF SHOWERS  
50 PERCENT.    
MONDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
AROUND 60. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 30S.    
TUESDAY AND TUESDAY NIGHT
 
PARTLY CLOUDY. HIGHS IN THE UPPER  
60S. LOWS IN THE LOWER 40S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S.  
CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY
 
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S.  
CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S.    
FRIDAY
 
SUNNY. HIGHS AROUND 80.  
 

 
 
MTZ325-301000-  
MADISON RIVER VALLEY-  
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,  
AND NORRIS  
1047 PM MDT FRI MAY 29 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
LATE IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS IN THE UPPER 40S. NORTH WINDS UP TO 10 MPH. CHANCE OF  
SHOWERS 50 PERCENT.    
SATURDAY
 
MUCH COOLER. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 50S. NORTH  
WINDS UP TO 15 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
LOWER 40S. NORTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND  
25 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY
 
RAIN SHOWERS IN THE MORNING, THEN RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
LOWER 50S. NORTHWEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS IN THE UPPER 30S. NORTH WINDS UP TO 10 MPH  
SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT. CHANCE OF SHOWERS  
50 PERCENT.    
MONDAY
 
MOSTLY SUNNY WITH SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE OF  
PRECIPITATION 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 30S.    
TUESDAY AND TUESDAY NIGHT
 
PARTLY CLOUDY. HIGHS IN THE UPPER  
60S. LOWS IN THE LOWER 40S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE  
OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
THURSDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
70S. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S.    
FRIDAY
 
SUNNY. HIGHS AROUND 80.  
 

 
 
MTZ326-301000-  
GALLATIN VALLEY-  
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY  
1047 PM MDT FRI MAY 29 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
LATE IN THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 40S. NORTHWEST WINDS UP TO 10 MPH.  
CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY
 
MUCH 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. NORTHWEST  
WINDS UP TO 15 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
LOWER 40S. WEST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
SUNDAY
 
COOLER. RAIN SHOWERS IN THE MORNING, THEN RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
LOWER 50S. WEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
IN THE UPPER 30S. NORTHWEST WINDS UP TO 10 MPH SHIFTING TO THE  
SOUTHEAST AFTER MIDNIGHT. CHANCE OF SHOWERS 40 PERCENT.    
MONDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE UPPER 50S. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 30S.    
TUESDAY AND TUESDAY NIGHT
 
PARTLY CLOUDY. HIGHS IN THE UPPER  
60S. LOWS IN THE LOWER 40S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE  
OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
THURSDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
70S. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S.    
FRIDAY
 
SUNNY. HIGHS AROUND 80.  
 

 
TEMPERATURE / PRECIPITATION  
 
BOZEMAN AIRPORT 47 62 39 51 / 20 90 100 90  
BOZEMAN MSU 48 60 41 50 / 30 100 100 100  
 

 
 
MTZ330-301000-  
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-  
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,  
AND RAYNOLDS PASS  
1047 PM MDT FRI MAY 29 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
LATE IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS 41 TO 47. SOUTHWEST WINDS UP TO 10 MPH SHIFTING TO THE NORTH  
AFTER MIDNIGHT. GUSTS UP TO 25 MPH. CHANCE OF SHOWERS 50 PERCENT.   
SATURDAY
 
COOLER. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 45 TO 55. NORTH WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
SATURDAY NIGHT
 
COLDER. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE  
OF SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES.  
LOWS 33 TO 39. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND  
30 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY
 
RAIN SHOWERS AND SNOW SHOWERS IN THE MORNING, THEN RAIN  
SHOWERS, SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. MODERATE SNOW ACCUMULATIONS. SNOW LEVEL ABOVE  
8000 FEET. NEAR STEADY TEMPERATURE AROUND 40. WEST WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS, SNOW  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN  
PARTLY CLOUDY AFTER MIDNIGHT. LOWS 31 TO 37. NORTHWEST WINDS 5 TO  
10 MPH WITH GUSTS TO AROUND 25 MPH SHIFTING TO THE NORTHEAST  
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY
 
NOT AS COOL. PARTLY SUNNY. SLIGHT 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 47 TO 57. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 31 TO 37.    
TUESDAY
 
NOT AS COOL. MOSTLY SUNNY. HIGHS 54 TO 64.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 35 TO 41.    
WEDNESDAY
 
WARMER. MOSTLY SUNNY. HIGHS 60 TO 70.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE  
OF RAIN AFTER MIDNIGHT. LOWS 39 TO 45. CHANCE OF PRECIPITATION  
40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 61 TO 71.  
CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 38 TO 44.    
FRIDAY
 
SUNNY. HIGHS 66 TO 76.  
 

 
TEMPERATURE / PRECIPITATION  
 
WEST YELLOWSTONE 39 56 34 49 / 20 90 90 80  
 

 
 
MTZ327-301000-  
NORTHWEST BEAVERHEAD COUNTY-  
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,  
AND CHIEF JOSEPH PASS  
1047 PM MDT FRI MAY 29 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE EVENING, THEN CHANCE  
OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 38 TO 44. NORTHWEST WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
SATURDAY
 
COOLER. CHANCE OF RAIN SHOWERS IN THE MORNING, THEN  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 45 TO 55. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND  
30 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SATURDAY NIGHT
 
COLDER, CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF SNOW SHOWERS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AND SNOW SHOWERS AFTER MIDNIGHT. LOWS 31 TO 37. NORTHWEST  
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY
 
CLOUDY IN THE MORNING THEN BECOMING PARTLY SUNNY. A  
20 PERCENT CHANCE OF RAIN SHOWERS AND SNOW SHOWERS. HIGHS 39 TO  
49. NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH IN THE  
MORNING.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE LOWER 30S. NORTHWEST WINDS  
5 TO 15 MPH SHIFTING TO THE NORTH UP TO 5 MPH AFTER MIDNIGHT.    
MONDAY
 
NOT AS COOL. MOSTLY SUNNY. SLIGHT CHANCE OF SNOW  
SHOWERS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS, SNOW SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 48 TO  
58. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 30S.    
TUESDAY
 
WARMER. MOSTLY SUNNY. HIGHS 55 TO 65.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 60 TO 70.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
WITH CHANCE OF RAIN AFTER MIDNIGHT. LOWS 36 TO 42. CHANCE OF  
PRECIPITATION 50 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 61 TO 71. CHANCE OF PRECIPITATION  
40 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS 35 TO 41.    
FRIDAY
 
SUNNY. HIGHS 66 TO 74.  
 

 
 
MTZ328-301000-  
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-  
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO  
1047 PM MDT FRI MAY 29 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
LATE IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
SLIGHT CHANCE OF RAIN SHOWERS EARLY IN THE MORNING. LOWS IN THE  
UPPER 40S. NORTH WINDS UP TO 15 MPH WITH GUSTS TO AROUND 35 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY
 
COOLER. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 61. NORTHWEST WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION  
NEAR 100 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS IN THE EVENING, THEN RAIN SHOWERS  
LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 30S. NORTHWEST WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF SHOWERS NEAR  
100 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 49 TO 55. WEST WINDS 5 TO 10 MPH WITH GUSTS  
TO AROUND 25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS  
IN THE UPPER 30S. NORTH WINDS UP TO 10 MPH.    
MONDAY
 
NOT AS COOL. MOSTLY SUNNY. SLIGHT CHANCE OF RAIN  
SHOWERS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 57 TO 63. CHANCE  
OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 30S.    
TUESDAY
 
WARMER. MOSTLY SUNNY. HIGHS 65 TO 71.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 70 TO 76.    
WEDNESDAY 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 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 71 TO 77. CHANCE OF PRECIPITATION  
40 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS IN THE LOWER 40S.    
FRIDAY
 
SUNNY. HIGHS 75 TO 81.  
 

 
TEMPERATURE / PRECIPITATION  
 
DILLON 47 59 39 54 / 40 100 90 60  
 

 
 
MTZ329-301000-  
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-  
INCLUDING THE CITY OF MONIDA PASS  
1047 PM MDT FRI MAY 29 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN AND SLIGHT  
CHANCE OF THUNDERSTORMS LATE IN THE EVENING. CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT, THEN SLIGHT CHANCE OF RAIN SHOWERS EARLY  
IN THE MORNING. LOWS IN THE MID 40S. NORTHWEST WINDS 5 TO 15 MPH  
WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY
 
COOLER. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 48 TO 54. NORTHWEST WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION  
NEAR 100 PERCENT.    
SATURDAY NIGHT
 
CLOUDY. CHANCE OF RAIN SHOWERS, SLIGHT CHANCE  
OF THUNDERSTORMS AND SNOW SHOWERS IN THE EVENING, THEN CHANCE OF  
RAIN SHOWERS AND SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT.  
LOWS IN THE UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO  
AROUND 40 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF SNOW SHOWERS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 43 TO 51.  
NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH IN THE MORNING.  
CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS  
IN THE MID 30S. NORTH WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN  
THE EVENING.    
MONDAY
 
NOT AS COOL. SUNNY IN THE MORNING, THEN PARTLY SUNNY  
WITH CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 51 TO 59. CHANCE OF PRECIPITATION  
50 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 58 TO 66. LOWS  
IN THE UPPER 30S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 62 TO 70.    
WEDNESDAY 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 30 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 65 TO 71.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.  
HIGHS 68 TO 74.  
 

 
 
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