920  
FPUS55 KTFX 292137  
ZFPTFX  
 
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
336 PM MDT FRI MAY 29 2026  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR 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  
336 PM MDT FRI MAY 29 2026  
 
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY  
AFTERNOON...  
   
TONIGHT  
MOSTLY CLOUDY. RAIN LIKELY EARLY IN THE EVENING, THEN  
CHANCE OF RAIN IN THE LATE EVENING AND EARLY MORNING. SLIGHT  
CHANCE OF RAIN LATE IN THE NIGHT. LOWS 46 TO 52. WEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF RAIN 70 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN  
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 51 TO 61. NORTHWEST WINDS 5 TO 10 MPH SHIFTING  
TO THE NORTH IN THE AFTERNOON. GUSTS UP TO 25 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT  
COLDER. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS  
37 TO 43. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND  
35 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY  
RAIN AND SNOW IN THE MORNING, THEN RAIN AND SLIGHT  
CHANCE OF SNOW IN THE AFTERNOON. MODERATE SNOW ACCUMULATIONS.  
HIGHS 42 TO 48. WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND  
45 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY NIGHT  
RAIN AND SLIGHT CHANCE OF SNOW. MODERATE SNOW  
ACCUMULATIONS. NEAR STEADY TEMPERATURE AROUND 40. WEST WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
MONDAY  
RAIN AND SLIGHT CHANCE OF SNOW. MODERATE SNOW  
ACCUMULATIONS. NEAR STEADY TEMPERATURE IN THE LOWER 40S. CHANCE  
OF PRECIPITATION 90 PERCENT.    
MONDAY NIGHT AND TUESDAY  
RAIN LIKELY. LIGHT SNOW  
ACCUMULATIONS. LOWS 35 TO 41. HIGHS 44 TO 54. CHANCE OF RAIN  
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 30 PERCENT CHANCE OF  
RAIN IN THE AFTERNOON. HIGHS 52 TO 62.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
RAIN. LOWS 40 TO 46.    
THURSDAY  
BREEZY. PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 54 TO 64. CHANCE OF PRECIPITATION  
50 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS 39 TO 45.    
FRIDAY  
SUNNY. HIGHS 58 TO 68.  
 
 
 
MTZ307-301000-  
SOUTHERN ROCKY MOUNTAIN FRONT-  
INCLUDING THE CITY OF ROGERS PASS  
336 PM MDT FRI MAY 29 2026  
 
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY  
AFTERNOON...  
   
TONIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE  
OF THUNDERSTORMS EARLY IN THE EVENING, THEN RAIN LIKELY LATE IN  
THE EVENING. CHANCE OF RAIN AFTER MIDNIGHT. LOWS 42 TO 50.  
NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
SATURDAY  
COOLER. CHANCE OF RAIN IN THE MORNING, THEN RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS 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 AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS  
35 TO 41. WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 40 MPH.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY  
RAIN AND SLIGHT CHANCE OF SNOW. MODERATE SNOW  
ACCUMULATIONS. NEAR STEADY TEMPERATURE AROUND 40. WEST WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
SUNDAY NIGHT  
RAIN AND SLIGHT CHANCE OF SNOW IN THE EVENING,  
THEN RAIN LIKELY AND SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LIGHT  
SNOW ACCUMULATIONS. NEAR STEADY TEMPERATURE IN THE UPPER 30S.  
WEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF  
PRECIPITATION 90 PERCENT.    
MONDAY  
RAIN AND SNOW IN THE MORNING, THEN RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT SNOW  
ACCUMULATIONS. HIGHS 40 TO 50. CHANCE OF PRECIPITATION  
90 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN  
CHANCE OF RAIN AFTER MIDNIGHT. LOWS 33 TO 39. CHANCE OF RAIN  
70 PERCENT.    
TUESDAY  
NOT AS COOL. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF  
RAIN. HIGHS 47 TO 57.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 35 TO 41.   
WEDNESDAY  
NOT AS COOL. MOSTLY SUNNY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 54 TO 64.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
RAIN. LOWS 39 TO 45.    
THURSDAY  
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 55 TO 65. CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. 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  
336 PM MDT FRI MAY 29 2026  
 
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY  
AFTERNOON...  
   
TONIGHT  
MOSTLY CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT.  
LOWS IN THE LOWER 50S. WEST WINDS 5 TO 15 MPH. CHANCE OF  
PRECIPITATION 80 PERCENT.    
SATURDAY  
COOLER. CHANCE OF RAIN IN THE MORNING, THEN RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 60S. NORTHWEST WINDS 10 TO 20 MPH. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
SATURDAY NIGHT  
BREEZY, COLDER. RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS  
IN THE LOWER 40S. NORTHWEST WINDS 10 TO 25 MPH WITH GUSTS TO  
AROUND 45 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY  
WINDY, COOLER, RAIN. NEAR STEADY TEMPERATURE IN THE MID  
40S. NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 50 MPH.  
CHANCE OF RAIN NEAR 100 PERCENT.    
SUNDAY NIGHT  
WINDY, RAIN. NEAR STEADY TEMPERATURE IN THE LOWER  
40S. NORTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 50 MPH.  
CHANCE OF RAIN 90 PERCENT.    
MONDAY  
BREEZY, RAIN. HIGHS IN THE UPPER 40S. CHANCE OF RAIN  
90 PERCENT.    
MONDAY NIGHT AND TUESDAY  
RAIN LIKELY. LOWS AROUND 40. HIGHS IN  
THE MID 50S. CHANCE OF RAIN 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 30 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. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
40 PERCENT.    
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  
336 PM MDT FRI MAY 29 2026  
 
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY  
AFTERNOON...  
   
TONIGHT  
MOSTLY CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING, THEN RAIN LIKELY LATE IN THE  
EVENING. CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 50S.  
NORTHWEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 90 PERCENT.   
SATURDAY  
COOLER. CHANCE OF RAIN IN THE MORNING, THEN RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 60S. NORTHWEST WINDS UP TO 10 MPH INCREASING TO  
10 TO 15 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
SATURDAY NIGHT  
BREEZY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN 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  
BREEZY, COOLER, RAIN. HIGHS IN THE LOWER 50S. WEST  
WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF RAIN  
NEAR 100 PERCENT.    
SUNDAY NIGHT  
RAIN. NEAR STEADY TEMPERATURE IN THE MID 40S.  
WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF  
RAIN 90 PERCENT.    
MONDAY  
RAIN. HIGHS IN THE LOWER 50S. CHANCE OF RAIN  
90 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN  
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF  
RAIN 70 PERCENT.    
TUESDAY  
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS  
AROUND 60.    
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 THUNDERSTORMS  
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 40 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF RAIN.  
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  
336 PM MDT FRI MAY 29 2026  
 
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY  
AFTERNOON...  
   
TONIGHT  
MOSTLY CLOUDY. RAIN EARLY IN THE EVENING, THEN RAIN  
LIKELY LATE IN THE EVENING. CHANCE OF RAIN AFTER MIDNIGHT. LOWS  
IN THE LOWER 50S. WEST WINDS 10 TO 15 MPH. CHANCE OF RAIN  
80 PERCENT.    
SATURDAY  
BREEZY, COOLER. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN  
IN THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS 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 AFTER MIDNIGHT. LOWS  
IN THE LOWER 40S. NORTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO  
AROUND 50 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY  
VERY WINDY. COOLER, RAIN. HIGHS IN THE LOWER 50S.  
NORTHWEST WINDS 25 TO 40 MPH. CHANCE OF RAIN NEAR 100 PERCENT.    
SUNDAY NIGHT  
WINDY, RAIN. LOWS IN THE UPPER 30S. NORTHWEST  
WINDS 20 TO 35 MPH WITH GUSTS TO AROUND 55 MPH. CHANCE OF RAIN  
90 PERCENT.    
MONDAY  
WINDY, RAIN. HIGHS IN THE LOWER 50S. CHANCE OF RAIN  
90 PERCENT.    
MONDAY NIGHT  
WINDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT.  
LOWS AROUND 40. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY  
BREEZY. MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING,  
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE UPPER 50S.  
CHANCE OF RAIN 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 30 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 30 PERCENT.    
THURSDAY  
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
40 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 40S.    
FRIDAY  
SUNNY. HIGHS IN THE MID 70S.  
 
 
TEMPERATURE / PRECIPITATION  
 
CUT BANK 52 67 41 51 / 80 80 100 100  
 
 
 
MTZ304-301000-  
EASTERN TOOLE AND LIBERTY-  
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,  
LOTHAIR, AND WHITLASH  
336 PM MDT FRI MAY 29 2026  
   
TONIGHT  
MOSTLY CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT.  
LOWS IN THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO  
AROUND 25 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
SATURDAY  
BREEZY, COOLER. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN  
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 SHIFTING TO THE NORTH 10 TO 25 MPH IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY NIGHT  
WINDY, COLDER. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN  
THE LOWER 40S. NORTHWEST WINDS 15 TO 30 MPH. GUSTS UP TO 45 MPH  
INCREASING TO 55 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
SUNDAY  
WINDY, COOLER, RAIN. HIGHS IN THE LOWER 50S. NORTHWEST  
WINDS 20 TO 35 MPH. GUSTS UP TO 60 MPH DECREASING TO 50 MPH IN  
THE AFTERNOON. CHANCE OF RAIN NEAR 100 PERCENT.    
SUNDAY NIGHT  
WINDY, RAIN. LOWS IN THE UPPER 30S. NORTHWEST  
WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 55 MPH. CHANCE OF RAIN  
90 PERCENT.    
MONDAY  
BREEZY, RAIN. HIGHS IN THE LOWER 50S. CHANCE OF RAIN  
90 PERCENT.    
MONDAY NIGHT  
BREEZY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT.  
LOWS IN THE LOWER 40S. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN CHANCE  
OF RAIN IN THE AFTERNOON. HIGHS 56 TO 62. CHANCE OF RAIN  
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 AND WEDNESDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN. HIGHS 64 TO 70. LOWS IN THE MID 40S.    
THURSDAY  
PARTLY SUNNY. SLIGHT 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  
40 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S.    
FRIDAY  
SUNNY. HIGHS IN THE MID 70S.  
 
 
 
MTZ305-301000-  
HILL COUNTY-  
INCLUDING THE CITY OF HAVRE  
336 PM MDT FRI MAY 29 2026  
   
TONIGHT  
MOSTLY CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING, THEN RAIN LIKELY LATE IN THE  
EVENING. CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 50S.  
NORTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
SATURDAY  
NOT AS WARM. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN  
THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. NORTH WINDS  
10 TO 20 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY NIGHT  
BREEZY. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 40S. NORTHWEST  
WINDS 10 TO 25 MPH. GUSTS UP TO 40 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
SUNDAY  
WINDY, COOLER. RAIN IN THE MORNING, THEN RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
UPPER 50S. NORTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND  
50 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY NIGHT  
WINDY, RAIN. LOWS AROUND 40. WEST WINDS 15 TO  
30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF RAIN 90 PERCENT.    
MONDAY  
BREEZY. RAIN IN THE MORNING, THEN RAIN AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 50S.  
CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN CHANCE  
OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF PRECIPITATION  
60 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 WITH A 20 PERCENT CHANCE OF RAIN. HIGHS  
IN THE UPPER 60S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
RAIN. LOWS IN THE MID 40S.    
THURSDAY  
PARTLY SUNNY. SLIGHT 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  
40 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS  
IN THE MID 40S. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY  
SUNNY. HIGHS IN THE UPPER 70S.  
 
 
TEMPERATURE / PRECIPITATION  
 
HAVRE 54 79 46 62 / 80 70 100 100  
 
 
 
MTZ306-301000-  
NORTHERN BLAINE COUNTY-  
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,  
AND FORT BELKNAP  
336 PM MDT FRI MAY 29 2026  
   
TONIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID  
50S. NORTH WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.   
SATURDAY  
NOT AS WARM. MOSTLY CLOUDY. CHANCE OF RAIN AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY  
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER  
70S. NORTH WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.   
SATURDAY NIGHT  
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. NORTH WINDS 5 TO 15 MPH.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY  
WINDY, COOLER. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. NORTHWEST  
WINDS 10 TO 15 MPH INCREASING TO WEST 15 TO 30 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT.    
SUNDAY NIGHT  
WINDY. RAIN IN THE EVENING, THEN RAIN LIKELY  
AFTER MIDNIGHT. LOWS IN THE LOWER 40S. WEST WINDS 15 TO 30 MPH  
WITH GUSTS TO AROUND 45 MPH. CHANCE OF RAIN 80 PERCENT.    
MONDAY  
BREEZY. RAIN IN THE MORNING, THEN RAIN SHOWERS LIKELY  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND  
60. CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN  
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF  
RAIN 60 PERCENT.    
TUESDAY  
BREEZY. MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF PRECIPITATION  
60 PERCENT.    
TUESDAY 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  
40 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
SUNNY. A 20 PERCENT CHANCE OF RAIN. HIGHS IN THE UPPER 60S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
RAIN. LOWS IN THE MID 40S.    
THURSDAY  
PARTLY SUNNY. SLIGHT 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  
40 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS  
IN THE MID 40S. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.  
 
 
 
MTZ309-301000-  
EASTERN PONDERA AND EASTERN TETON-  
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER  
336 PM MDT FRI MAY 29 2026  
 
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY  
AFTERNOON...  
   
TONIGHT  
MOSTLY CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING, THEN RAIN LIKELY LATE IN THE  
EVENING. CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 50S.  
NORTHWEST WINDS UP TO 15 MPH. CHANCE OF PRECIPITATION 80 PERCENT.   
SATURDAY  
COOLER, CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS 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 AFTER MIDNIGHT. LOWS  
IN THE LOWER 40S. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO  
AROUND 40 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY  
WINDY, COOLER, RAIN. HIGHS IN THE LOWER 50S. NORTHWEST  
WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF RAIN  
NEAR 100 PERCENT.    
SUNDAY NIGHT  
WINDY, RAIN. LOWS IN THE UPPER 30S. NORTHWEST  
WINDS 15 TO 30 MPH. CHANCE OF RAIN 90 PERCENT.    
MONDAY  
BREEZY, RAIN. HIGHS IN THE LOWER 50S. CHANCE OF RAIN  
80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN  
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF  
RAIN 70 PERCENT.    
TUESDAY  
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS  
AROUND 60.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF  
RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF PRECIPITATION  
30 PERCENT.    
THURSDAY  
PARTLY SUNNY. SLIGHT 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  
30 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.  
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  
336 PM MDT FRI MAY 29 2026  
   
TONIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS IN THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY  
COOLER. MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 70S. NORTHWEST WINDS 5 TO  
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY NIGHT  
BREEZY, COOLER. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN  
THE MID 40S. NORTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO 45 MPH  
AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY  
WINDY, COOLER, RAIN. HIGHS IN THE MID 50S. WEST WINDS  
15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF RAIN NEAR  
100 PERCENT.    
SUNDAY NIGHT  
WINDY, RAIN. LOWS IN THE LOWER 40S. WEST WINDS  
15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF RAIN  
90 PERCENT.    
MONDAY  
BREEZY. RAIN IN THE MORNING, THEN RAIN SHOWERS LIKELY  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
MID 50S. CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF PRECIPITATION  
60 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN. 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 MID 40S.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS AROUND 70.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH SLIGHT  
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
THURSDAY  
PARTLY SUNNY. SLIGHT 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  
40 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S.    
FRIDAY  
SUNNY. HIGHS AROUND 80.  
 
 
 
MTZ311-301000-  
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-  
INCLUDING THE CITY OF ROCKY BOY  
336 PM MDT FRI MAY 29 2026  
   
TONIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS IN THE UPPER 50S. NORTH WINDS UP TO 10 MPH. CHANCE  
OF PRECIPITATION 70 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 71 TO 77. NORTH WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
SATURDAY NIGHT  
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS AROUND 50. NORTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.   
SUNDAY  
BREEZY, COOLER. RAIN IN THE MORNING, THEN RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO  
63. WEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE  
OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY NIGHT  
WINDY. RAIN LIKELY. LOWS IN THE LOWER 40S. WEST  
WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF RAIN  
70 PERCENT.    
MONDAY AND MONDAY NIGHT  
BREEZY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 53 TO 59. LOWS IN THE MID 40S.  
CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. CHANCE OF RAIN 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. CHANCE OF RAIN IN THE EVENING,  
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S.  
CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS  
65 TO 71.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN. LOWS IN THE UPPER  
40S.    
THURSDAY  
PARTLY SUNNY. SLIGHT 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  
40 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S.    
FRIDAY  
SUNNY. HIGHS 75 TO 81.  
 
 
 
MTZ312-301000-  
CASCADE COUNTY BELOW 5000FT-  
INCLUDING THE CITY OF GREAT FALLS  
336 PM MDT FRI MAY 29 2026  
 
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY  
AFTERNOON...  
   
TONIGHT  
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 50S.  
NORTH WINDS 5 TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY  
COOLER. CHANCE OF RAIN IN THE MORNING, THEN RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 65 TO 71. 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 AFTER MIDNIGHT. LOWS IN  
THE MID 40S. NORTHWEST WINDS 10 TO 25 MPH. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
SUNDAY  
BREEZY, COOLER, RAIN. NEAR STEADY TEMPERATURE IN THE  
UPPER 40S. WEST WINDS 15 TO 25 MPH. CHANCE OF RAIN NEAR  
100 PERCENT.    
SUNDAY NIGHT  
BREEZY, RAIN. NEAR STEADY TEMPERATURE IN THE MID  
40S. WEST WINDS 10 TO 25 MPH. CHANCE OF RAIN 90 PERCENT.    
MONDAY  
RAIN LIKELY IN THE MORNING, THEN RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
50S. CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF PRECIPITATION  
60 PERCENT.    
TUESDAY  
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS  
IN THE LOWER 60S.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS IN THE MID 40S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY  
WITH SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 40S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY  
PARTLY SUNNY. SLIGHT 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  
40 PERCENT.    
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.  
 
 
TEMPERATURE / PRECIPITATION  
 
GREAT FALLS ARPT 55 69 46 53 / 80 90 100 100  
 
 
 
MTZ313-301000-  
JUDITH BASIN COUNTY AND JUDITH GAP-  
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,  
BENCHLAND, HOBSON, AND MOCCASIN  
336 PM MDT FRI MAY 29 2026  
   
TONIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS EARLY IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE LATE EVENING AND EARLY MORNING. CHANCE OF  
RAIN LATE IN THE NIGHT. LOWS IN THE LOWER 50S. NORTHWEST WINDS  
5 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 NEAR 100 PERCENT.    
SATURDAY NIGHT  
WINDY. RAIN SHOWERS AND CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S.  
NORTHWEST WINDS 10 TO 30 MPH. GUSTS UP TO 45 MPH AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY  
WINDY, COOLER. RAIN IN THE MORNING, THEN RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NEAR STEADY  
TEMPERATURE IN THE UPPER 40S. WEST WINDS 20 TO 30 MPH WITH GUSTS  
TO AROUND 45 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY NIGHT  
WINDY. RAIN LIKELY. LOWS IN THE UPPER 30S. WEST  
WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF RAIN  
70 PERCENT.    
MONDAY  
BREEZY. RAIN 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.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS  
IN THE LOWER 60S. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. 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 SLIGHT CHANCE  
OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 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 LOWER  
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 IN THE UPPER 70S.  
 
 
 
MTZ314-301000-  
FERGUS COUNTY BELOW 4500FT-  
INCLUDING THE CITIES OF HILGER AND LEWISTOWN  
336 PM MDT FRI MAY 29 2026  
   
TONIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS EARLY IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE LATE EVENING AND OVERNIGHT. LOWS 54 TO 60.  
NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.  
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 69 TO 77. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND  
30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT  
BREEZY, COOLER. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS  
45 TO 51. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND  
30 MPH SHIFTING TO THE WEST 15 TO 25 MPH WITH GUSTS TO AROUND  
40 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY  
WINDY, COOLER. RAIN IN THE MORNING, THEN RAIN SHOWERS  
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
54 TO 60. WEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH.  
CHANCE OF PRECIPITATION 90 PERCENT.    
SUNDAY NIGHT  
WINDY. RAIN LIKELY. LOWS IN THE LOWER 40S. WEST  
WINDS 20 TO 35 MPH WITH GUSTS TO AROUND 55 MPH. CHANCE OF RAIN  
70 PERCENT.    
MONDAY  
WINDY. RAIN 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.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN  
THE MID 60S. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 42 TO 48.   
WEDNESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS AROUND 70.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY  
WITH SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 40S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY  
PARTLY SUNNY. SLIGHT 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  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S.    
FRIDAY  
SUNNY. HIGHS AROUND 80.  
 
 
TEMPERATURE / PRECIPITATION  
 
LEWISTOWN 49 67 43 53 / 50 90 100 90  
 
 
 
MTZ315-301000-  
UPPER BLACKFOOT AND MACDONALD PASS-  
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,  
AND MACDONALD PASS  
336 PM MDT FRI MAY 29 2026  
   
TONIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING, THEN CHANCE OF RAIN IN THE  
LATE EVENING AND OVERNIGHT. LOWS 45 TO 51. WEST WINDS UP TO  
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY  
COOLER. CHANCE OF RAIN 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 AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS  
35 TO 41. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH INCREASING  
TO 45 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
SUNDAY  
RAIN AND SLIGHT CHANCE OF SNOW IN THE MORNING, THEN  
RAIN IN THE AFTERNOON. LIGHT SNOW ACCUMULATIONS. HIGHS 40 TO 48.  
WEST 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  
RAIN IN THE EVENING, THEN RAIN LIKELY AFTER  
MIDNIGHT. NEAR STEADY TEMPERATURE IN THE LOWER 40S. WEST WINDS UP  
TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF RAIN  
80 PERCENT.    
MONDAY  
RAIN 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.    
MONDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,  
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 30S.  
CHANCE OF RAIN 50 PERCENT.    
TUESDAY  
NOT AS COOL. PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN  
THE MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 54 TO  
62. CHANCE OF RAIN 40 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. 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 40 PERCENT.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLEAR. LOWS 40 TO 46. HIGHS  
67 TO 75.  
 
 
 
MTZ316-301000-  
GATES OF THE MOUNTAINS-  
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG  
336 PM MDT FRI MAY 29 2026  
 
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY  
AFTERNOON...  
   
TONIGHT  
COOLER. MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS EARLY IN THE EVENING, THEN CHANCE OF RAIN IN THE  
LATE EVENING AND OVERNIGHT. LOWS 49 TO 55. NORTHWEST WINDS UP TO  
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY  
COOLER. RAIN LIKELY IN THE MORNING, THEN RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS 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 AFTER MIDNIGHT. LOWS IN THE LOWER 40S.  
NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE  
OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY  
RAIN. NEAR STEADY TEMPERATURE IN THE MID 40S. WEST  
WINDS 5 TO 15 MPH. GUSTS UP TO 40 MPH DECREASING TO 30 MPH IN THE  
AFTERNOON. CHANCE OF RAIN NEAR 100 PERCENT.    
SUNDAY NIGHT  
RAIN IN THE EVENING, THEN RAIN LIKELY AFTER  
MIDNIGHT. NEAR STEADY TEMPERATURE IN THE MID 40S. WEST WINDS UP  
TO 10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE OF RAIN 80 PERCENT.   
MONDAY  
RAIN LIKELY IN THE MORNING, THEN RAIN SHOWERS LIKELY  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 49 TO  
57. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF  
RAIN. LOWS IN THE LOWER 40S. HIGHS 57 TO 65.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
IN THE EVENING, THEN PARTLY 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 30 PERCENT.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S.  
HIGHS 72 TO 78.  
 
 
 
MTZ317-301000-  
LITTLE BELT AND HIGHWOOD MOUNTAINS-  
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS  
336 PM MDT FRI MAY 29 2026  
   
TONIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING, THEN CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE LATE EVENING AND EARLY  
MORNING. CHANCE OF RAIN LATE IN THE NIGHT. LOWS 46 TO 54. EAST  
WINDS UP TO 10 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY  
COOLER. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND SLIGHT 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 AFTER MIDNIGHT. LOWS  
38 TO 44. NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 35 MPH  
INCREASING TO 45 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
SUNDAY  
BREEZY. RAIN IN THE MORNING, THEN RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT SNOW  
ACCUMULATIONS. HIGHS 43 TO 49. WEST WINDS 10 TO 25 MPH WITH GUSTS  
TO AROUND 45 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY NIGHT  
RAIN AND SLIGHT CHANCE OF SNOW IN THE EVENING,  
THEN RAIN WITH SNOW LIKELY AFTER MIDNIGHT. LIGHT SNOW  
ACCUMULATIONS. NEAR STEADY TEMPERATURE AROUND 40. WEST WINDS  
10 TO 20 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
MONDAY  
RAIN AND SLIGHT CHANCE OF SNOW IN THE MORNING, THEN  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
LIGHT SNOW ACCUMULATIONS. HIGHS 44 TO 52. CHANCE OF PRECIPITATION  
80 PERCENT.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 35 TO 41. HIGHS 52 TO  
58. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS 37 TO 43.    
WEDNESDAY  
WARMER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 66.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE  
OF RAIN AFTER MIDNIGHT. LOWS 42 TO 48. CHANCE OF PRECIPITATION  
40 PERCENT.    
THURSDAY  
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 62 TO 68. CHANCE  
OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 41 TO 47.    
FRIDAY  
SUNNY. HIGHS 69 TO 75.  
 
 
 
MTZ318-301000-  
SNOWY AND JUDITH MOUNTAINS-  
336 PM MDT FRI MAY 29 2026  
   
TONIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS EARLY IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE LATE EVENING AND EARLY MORNING. CHANCE OF  
RAIN LATE IN THE NIGHT. LOWS 49 TO 55. NORTHWEST WINDS 5 TO  
15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT. 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 58 TO 66. NORTHWEST WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION  
NEAR 100 PERCENT.    
SATURDAY NIGHT  
BREEZY. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN  
THE MID 40S. NORTHWEST WINDS 10 TO 25 MPH. GUSTS UP TO 35 MPH  
INCREASING TO 45 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
SUNDAY  
WINDY. RAIN IN THE MORNING, THEN RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 47 TO 53.  
WEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
SUNDAY NIGHT  
WINDY. RAIN LIKELY. NEAR STEADY TEMPERATURE IN  
THE LOWER 40S. WEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND  
60 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY  
BREEZY. RAIN LIKELY IN THE MORNING, THEN RAIN SHOWERS  
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
47 TO 55. CHANCE OF PRECIPITATION 70 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 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE  
LOWER 40S.    
WEDNESDAY  
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 61 TO 67. CHANCE  
OF PRECIPITATION 30 PERCENT.    
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  
30 PERCENT.    
THURSDAY  
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 64 TO 70.  
CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT AND FRIDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS 70 TO 76.  
 
 
 
MTZ319-301000-  
HELENA VALLEY-  
INCLUDING THE CITY OF HELENA  
336 PM MDT FRI MAY 29 2026  
   
TONIGHT  
COOLER. MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS EARLY IN THE EVENING, THEN CHANCE OF RAIN IN THE  
LATE EVENING AND OVERNIGHT. LOWS AROUND 50. WEST WINDS UP TO  
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY  
COOLER. RAIN 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  
BREEZY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN  
THE LOWER 40S. WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND  
35 MPH INCREASING TO 10 TO 25 MPH WITH GUSTS TO AROUND 45 MPH  
AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY  
COOLER, RAIN. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO  
20 MPH. GUSTS UP TO 45 MPH DECREASING TO 30 MPH IN THE AFTERNOON.  
CHANCE OF RAIN NEAR 100 PERCENT.    
SUNDAY NIGHT  
RAIN IN THE EVENING, THEN RAIN LIKELY AFTER  
MIDNIGHT. LOWS IN THE UPPER 30S. WEST WINDS UP TO 10 MPH. GUSTS  
UP TO 25 MPH IN THE EVENING. CHANCE OF RAIN 80 PERCENT.    
MONDAY  
RAIN 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.    
MONDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,  
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 30S.  
CHANCE OF RAIN 50 PERCENT.    
TUESDAY  
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF PRECIPITATION  
40 PERCENT.    
TUESDAY NIGHT  
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  
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 30 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 30 PERCENT.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S.  
HIGHS IN THE UPPER 70S.  
 
 
TEMPERATURE / PRECIPITATION  
 
HELENA 53 65 44 53 / 60 100 100 90  
 
 
 
MTZ320-301000-  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-  
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,  
BOZEMAN PASS, AND DEEP CREEK PASS  
336 PM MDT FRI MAY 29 2026  
   
TONIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS EARLY IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE LATE EVENING AND EARLY MORNING. CHANCE OF  
RAIN LATE IN THE NIGHT. LOWS AROUND 50. EAST WINDS 5 TO 10 MPH  
SHIFTING TO THE NORTH AFTER MIDNIGHT. GUSTS UP TO 25 MPH. CHANCE  
OF PRECIPITATION 50 PERCENT.    
SATURDAY  
COOLER. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. 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 AFTER MIDNIGHT. LOWS  
37 TO 43. NORTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO 40 MPH  
INCREASING TO 50 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
SUNDAY  
RAIN AND SLIGHT CHANCE OF SNOW IN THE MORNING, THEN  
RAIN IN THE AFTERNOON. MODERATE SNOW ACCUMULATIONS. HIGHS 42 TO  
48. WEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE  
OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY NIGHT  
RAIN LIKELY. LIGHT SNOW ACCUMULATIONS. NEAR  
STEADY TEMPERATURE AROUND 40. WEST WINDS 5 TO 15 MPH WITH GUSTS  
TO AROUND 55 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY  
RAIN LIKELY IN THE MORNING, THEN RAIN LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 45 TO 55. CHANCE  
OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,  
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 30S.  
CHANCE OF RAIN 50 PERCENT.    
TUESDAY  
NOT AS COOL. MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN  
THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. 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. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. 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 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 62 TO 70.  
CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S.    
FRIDAY  
SUNNY. HIGHS 68 TO 76.  
 
 
 
MTZ321-301000-  
MEAGHER COUNTY VALLEYS-  
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,  
AND WHITE SULPHUR SPRINGS  
336 PM MDT FRI MAY 29 2026  
   
TONIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS EARLY IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE LATE EVENING AND EARLY MORNING. CHANCE OF  
RAIN LATE IN THE NIGHT. LOWS IN THE UPPER 40S. EAST WINDS 5 TO  
10 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT. 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 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 AFTER MIDNIGHT. LOWS  
AROUND 40. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND  
35 MPH SHIFTING TO THE WEST 10 TO 25 MPH WITH GUSTS TO AROUND  
45 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY  
BREEZY, COOLER, RAIN. HIGHS IN THE UPPER 40S. WEST  
WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF RAIN  
NEAR 100 PERCENT.    
SUNDAY NIGHT  
RAIN LIKELY. LOWS IN THE MID 30S. WEST WINDS  
10 TO 20 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF RAIN  
70 PERCENT.    
MONDAY  
RAIN LIKELY IN THE MORNING, THEN RAIN SHOWERS LIKELY  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
LOWER 50S. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY 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 UPPER 30S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY  
PARTLY SUNNY. SLIGHT CHANCE OF RAIN 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  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS IN THE UPPER 30S.    
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 SLIGHT CHANCE  
OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
THURSDAY  
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70.  
CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 40S.    
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  
336 PM MDT FRI MAY 29 2026  
   
TONIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS EARLY IN THE  
EVENING, THEN CHANCE OF RAIN IN THE LATE EVENING AND OVERNIGHT.  
LOWS 43 TO 51. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND  
35 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY  
COOLER. RAIN IN THE MORNING, THEN RAIN SHOWERS AND  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NEAR STEADY TEMPERATURE  
IN THE LOWER 50S. NORTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND  
40 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SATURDAY NIGHT  
COLDER. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN AND SLIGHT CHANCE OF SNOW  
AFTER MIDNIGHT. NO SNOW ACCUMULATION. LOWS 34 TO 42. NORTHWEST  
WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
SUNDAY  
RAIN AND SLIGHT CHANCE OF SNOW IN THE MORNING, THEN  
RAIN AND SNOW IN THE AFTERNOON. LIGHT SNOW ACCUMULATIONS. NEAR  
STEADY TEMPERATURE IN THE LOWER 40S. WEST WINDS 5 TO 15 MPH.  
GUSTS UP TO 45 MPH DECREASING TO 30 MPH IN THE AFTERNOON. CHANCE  
OF PRECIPITATION 90 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN  
CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. NEAR STEADY TEMPERATURE  
AROUND 40. WEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY  
NOT AS COOL. MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN  
THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 46 TO 56. CHANCE OF  
PRECIPITATION 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
EVENING. LOWS 34 TO 40.    
TUESDAY  
NOT AS COOL. MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 54 TO 64.  
CHANCE OF PRECIPITATION 40 PERCENT.    
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  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE  
OF RAIN AFTER MIDNIGHT. LOWS 40 TO 46. CHANCE OF PRECIPITATION  
40 PERCENT.    
THURSDAY  
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 62 TO 70.  
CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. 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  
336 PM MDT FRI MAY 29 2026  
   
TONIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS EARLY IN THE  
EVENING, THEN SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE EVENING.  
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 50S. EAST WINDS  
10 TO 15 MPH SHIFTING TO THE NORTHWEST 5 TO 10 MPH AFTER  
MIDNIGHT. GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.   
SATURDAY  
MUCH COOLER. RAIN LIKELY IN THE MORNING, THEN RAIN  
SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 60S. NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND  
35 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SATURDAY NIGHT  
BREEZY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN  
THE LOWER 40S. NORTHWEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND  
45 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY  
COOLER, RAIN. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO  
20 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF RAIN NEAR  
100 PERCENT.    
SUNDAY NIGHT  
RAIN LIKELY. LOWS IN THE LOWER 40S. WEST WINDS UP  
TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING. CHANCE OF RAIN  
70 PERCENT.    
MONDAY  
MOSTLY CLOUDY. CHANCE OF RAIN 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.    
MONDAY 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.    
TUESDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF PRECIPITATION  
40 PERCENT.    
TUESDAY NIGHT  
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  
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 30 PERCENT.    
THURSDAY  
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER  
70S. CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. 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  
336 PM MDT FRI MAY 29 2026  
   
TONIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS AROUND 50. SOUTH WINDS 5 TO 10 MPH SHIFTING TO THE  
NORTHWEST AFTER MIDNIGHT. GUSTS UP TO 25 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY  
MUCH COOLER. RAIN 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  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S.  
WEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
SUNDAY  
RAIN. HIGHS IN THE LOWER 50S. WEST WINDS 10 TO 20 MPH.  
GUSTS UP TO 45 MPH DECREASING TO 30 MPH IN THE AFTERNOON. CHANCE  
OF RAIN 90 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN  
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 30S. WEST WINDS  
UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING. CHANCE OF RAIN  
70 PERCENT.    
MONDAY  
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE  
OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
EVENING. LOWS IN THE UPPER 30S.    
TUESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 60S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 70S.    
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 MID 40S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY  
MOSTLY SUNNY. A 40 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR. 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  
336 PM MDT FRI MAY 29 2026  
   
TONIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF  
RAIN AFTER MIDNIGHT. CHANCE OF RAIN LATE IN THE NIGHT. LOWS IN  
THE UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE NORTH  
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 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 UPPER 50S. NORTH  
WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SATURDAY NIGHT  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S.  
NORTHWEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
SUNDAY  
RAIN. HIGHS IN THE LOWER 50S. WEST WINDS UP TO 10 MPH.  
CHANCE OF RAIN NEAR 100 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN  
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 30S. WEST WINDS  
UP TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT. CHANCE OF RAIN  
60 PERCENT.    
MONDAY  
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE  
OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 30S.    
TUESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 60S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
40S. HIGHS IN THE MID 70S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS  
IN THE MID 40S. CHANCE OF PRECIPITATION 20 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 30 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  
336 PM MDT FRI MAY 29 2026  
   
TONIGHT  
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. SOUTHEAST WINDS 5 TO 10 MPH  
SHIFTING TO THE WEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
50 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 5 MPH INCREASING TO 5 TO 15 MPH IN THE AFTERNOON.  
GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SATURDAY NIGHT  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S.  
WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
SUNDAY  
COOLER. RAIN IN THE MORNING, THEN RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
LOWER 50S. WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY NIGHT  
CLOUDY. RAIN LIKELY IN THE EVENING, THEN CHANCE  
OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 30S. WEST WINDS 5 TO  
10 MPH WITH GUSTS TO AROUND 25 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT. CHANCE OF RAIN 70 PERCENT.    
MONDAY  
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION  
50 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN 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  
SUNNY. HIGHS IN THE LOWER 70S.    
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 MID 40S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY  
MOSTLY SUNNY. A 30 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR. 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 / 40 100 100 90  
BOZEMAN MSU 48 60 41 50 / 50 100 100 100  
 
 
 
MTZ330-301000-  
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-  
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,  
AND RAYNOLDS PASS  
336 PM MDT FRI MAY 29 2026  
   
TONIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF  
RAIN AFTER MIDNIGHT. CHANCE OF RAIN LATE IN THE NIGHT. LOWS 41 TO  
47. SOUTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE NORTHWEST AFTER  
MIDNIGHT. GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 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 5 TO  
15 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SATURDAY NIGHT  
COLDER. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN AND SLIGHT CHANCE OF SNOW  
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES. LOWS 33 TO 39.  
NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE  
OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY  
RAIN AND SNOW IN THE MORNING, THEN RAIN SHOWERS, SNOW  
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 35 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE  
EVENING, THEN CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. SNOW LEVEL  
ABOVE 8000 FEET. LOWS 31 TO 37. WEST WINDS UP TO 10 MPH. GUSTS UP  
TO 30 MPH DECREASING TO 20 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 70 PERCENT.    
MONDAY  
NOT AS COOL. PARTLY SUNNY. CHANCE OF RAIN AND SNOW IN  
THE MORNING, THEN CHANCE OF THUNDERSTORMS AND SNOW SHOWERS IN THE  
AFTERNOON. HIGHS 47 TO 57. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS 31 TO 37.    
TUESDAY  
NOT AS COOL. MOSTLY SUNNY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 54 TO 64.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 35 TO 41.    
WEDNESDAY  
WARMER, SUNNY. HIGHS 60 TO 70.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT  
CHANCE OF RAIN AFTER MIDNIGHT. LOWS 39 TO 45. CHANCE OF  
PRECIPITATION 20 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 40 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 / 40 100 80 90  
 
 
 
MTZ327-301000-  
NORTHWEST BEAVERHEAD COUNTY-  
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,  
AND CHIEF JOSEPH PASS  
336 PM MDT FRI MAY 29 2026  
   
TONIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING, THEN CHANCE OF RAIN IN THE  
LATE EVENING AND OVERNIGHT. LOWS 38 TO 44. NORTHWEST WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
SATURDAY  
COOLER. RAIN LIKELY IN THE MORNING, THEN RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 45 TO  
55. NORTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE  
OF PRECIPITATION NEAR 100 PERCENT.    
SATURDAY NIGHT  
COLDER. RAIN LIKELY AND SLIGHT CHANCE OF SNOW.  
SNOW ACCUMULATION UP TO 2 INCHES. LOWS 31 TO 37. NORTHWEST WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
SUNDAY  
RAIN AND SNOW LIKELY. LIGHT SNOW ACCUMULATIONS. SNOW  
LEVEL 7900 FEET. HIGHS 39 TO 49. WEST WINDS 5 TO 15 MPH. GUSTS UP  
TO 40 MPH DECREASING TO 30 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 70 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS IN THE LOWER 30S. NORTHWEST WINDS 5 TO 15 MPH  
SHIFTING TO THE WEST UP TO 5 MPH AFTER MIDNIGHT.    
MONDAY  
NOT AS COOL. PARTLY SUNNY. CHANCE OF RAIN AND SNOW IN  
THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 48 TO 58. CHANCE OF  
PRECIPITATION 50 PERCENT.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
RAIN. LOWS IN THE LOWER 30S. HIGHS 55 TO 65.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
30S. HIGHS 60 TO 70.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 36 TO 42.    
THURSDAY  
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 61 TO 71. CHANCE  
OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLEAR. LOWS 35 TO 41. HIGHS  
66 TO 74.  
 
 
 
MTZ328-301000-  
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-  
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO  
336 PM MDT FRI MAY 29 2026  
   
TONIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS EARLY IN THE  
EVENING. SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN  
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS 5 TO 15 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT. GUSTS  
UP TO 35 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY  
COOLER. CHANCE OF RAIN IN THE MORNING, THEN RAIN  
SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO  
61. NORTH WINDS 5 TO 15 MPH. GUSTS UP TO 40 MPH DECREASING TO  
30 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
SATURDAY NIGHT  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 30S.  
NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE  
OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY  
RAIN. LIGHT SNOW ACCUMULATIONS. HIGHS 49 TO 55. WEST  
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF RAIN  
90 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.  
LOWS IN THE UPPER 30S. WEST WINDS UP TO 10 MPH. GUSTS UP TO  
25 MPH IN THE EVENING.    
MONDAY  
NOT AS COOL. PARTLY SUNNY. CHANCE OF RAIN 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  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE UPPER  
30S.    
TUESDAY AND TUESDAY NIGHT  
PARTLY CLOUDY. HIGHS 65 TO 71. LOWS  
AROUND 40.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS 70 TO 76.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 40S.    
THURSDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 71 TO 77.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 40S.  
HIGHS 75 TO 81.  
 
 
TEMPERATURE / PRECIPITATION  
 
DILLON 47 59 39 54 / 40 100 90 80  
 
 
 
MTZ329-301000-  
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-  
INCLUDING THE CITY OF MONIDA PASS  
336 PM MDT FRI MAY 29 2026  
   
TONIGHT  
PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
CHANCE OF RAIN THROUGH THE NIGHT. LOWS IN THE MID 40S. SOUTHWEST  
WINDS 10 TO 15 MPH SHIFTING TO THE NORTHWEST 5 TO 10 MPH AFTER  
MIDNIGHT. GUSTS UP TO 35 MPH. CHANCE OF PRECIPITATION 50 PERCENT.   
SATURDAY  
COOLER. CHANCE OF RAIN IN THE MORNING, THEN RAIN  
SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 48 TO  
54. NORTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE  
OF PRECIPITATION NEAR 100 PERCENT.    
SATURDAY NIGHT  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE  
UPPER 30S. NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND  
45 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SUNDAY  
RAIN AND SNOW LIKELY IN THE MORNING, THEN RAIN WITH  
SNOW LIKELY IN THE AFTERNOON. LIGHT SNOW ACCUMULATIONS. HIGHS  
43 TO 51. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 40 MPH DECREASING  
TO 30 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,  
THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS IN THE  
MID 30S. WEST WINDS UP TO 15 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
MONDAY  
NOT AS COOL. PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND  
SNOW IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 51 TO 59. CHANCE  
OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT THROUGH WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE  
UPPER 30S. HIGHS 58 TO 70.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 40S.    
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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