017  
FPUS55 KTFX 300937  
ZFPTFX  
 
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
336 AM MDT THU APR 30 2026  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR TODAY, TONIGHT, AND FRIDAY.  
 
MTZ301-302200-  
EAST GLACIER PARK REGION-  
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,  
SAINT MARY, MARIAS PASS, AND LOGAN PASS  
336 AM MDT THU APR 30 2026  
   
TODAY
 
NOT AS COOL. SUNNY. HIGHS 47 TO 57. WEST WINDS UP TO  
10 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS 32 TO 38. SOUTHWEST WINDS 5 TO  
15 MPH.    
FRIDAY
 
NOT AS COOL. SUNNY. HIGHS 51 TO 63. WEST WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 34 TO 40. WEST WINDS 5 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
SATURDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 48 TO 58. NORTH WINDS 5 TO 10 MPH SHIFTING  
TO THE EAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT  
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 30S.  
CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 53 TO 63.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.  
HIGHS 54 TO 64.    
MONDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS  
35 TO 41. CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY
 
PARTLY SUNNY. CHANCE OF SNOW AND SLIGHT CHANCE OF RAIN  
IN THE MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 48 TO  
58. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S.    
WEDNESDAY
 
SUNNY. HIGHS 52 TO 62.  
 

 
 
MTZ307-302200-  
SOUTHERN ROCKY MOUNTAIN FRONT-  
INCLUDING THE CITY OF ROGERS PASS  
336 AM MDT THU APR 30 2026  
   
TODAY
 
NOT AS COOL. SUNNY. HIGHS 45 TO 55. NORTHWEST WINDS UP  
TO 10 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS 28 TO 34. WEST WINDS UP TO 10 MPH.    
FRIDAY
 
NOT AS COOL. SUNNY. HIGHS 53 TO 63. WEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 33 TO 39. WEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
SATURDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 50 TO 60. NORTH WINDS UP TO 10 MPH SHIFTING  
TO THE EAST IN THE AFTERNOON. GUSTS UP TO 25 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
34 TO 40. CHANCE OF SHOWERS 30 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 52 TO 62. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS 33 TO 39. HIGHS  
53 TO 63.    
MONDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS  
34 TO 40. CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY
 
PARTLY SUNNY. CHANCE OF SNOW AND SLIGHT CHANCE OF RAIN  
IN THE MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON.  
HIGHS 48 TO 58. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN. LOWS 31 TO 37. HIGHS 51 TO 61.  
 

 
 
MTZ302-302200-  
NORTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER  
336 AM MDT THU APR 30 2026  
   
TODAY
 
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS UP TO  
10 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS 5 TO  
15 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO 15 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40. WEST WINDS 5 TO  
15 MPH.    
SATURDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO 15 MPH  
SHIFTING TO THE NORTHEAST 5 TO 10 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 30S.    
SUNDAY THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. HIGHS IN THE UPPER  
60S. LOWS IN THE LOWER 40S.    
TUESDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS  
IN THE LOWER 60S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 60S.  
 

 
 
MTZ308-302200-  
SOUTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY  
336 AM MDT THU APR 30 2026  
   
TODAY
 
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS UP TO  
10 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS UP TO  
10 MPH.    
FRIDAY
 
SUNNY. HIGHS AROUND 70. WEST WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS  
5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 10 MPH  
SHIFTING TO THE NORTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 40S.    
SUNDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS IN THE UPPER 60S.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.  
HIGHS IN THE UPPER 60S.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS IN THE LOWER 40S.    
TUESDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS  
IN THE LOWER 60S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 60S.  
 

 
 
MTZ303-302200-  
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-  
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA  
336 AM MDT THU APR 30 2026  
   
TODAY
 
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WINDS UP TO  
10 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO 15 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS  
5 TO 15 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS  
5 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 30S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
MONDAY AND MONDAY NIGHT
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.  
LOWS IN THE LOWER 40S.    
TUESDAY AND TUESDAY NIGHT
 
PARTLY CLOUDY. HIGHS IN THE LOWER  
60S. LOWS IN THE MID 30S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 60S.  
 

 
TEMPERATURE / PRECIPITATION  
 
CUT BANK 64 34 72 / 0 0 0  
 

 
 
MTZ304-302200-  
EASTERN TOOLE AND LIBERTY-  
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,  
LOTHAIR, AND WHITLASH  
336 AM MDT THU APR 30 2026  
   
TODAY
 
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS UP TO  
10 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS 32 TO 38. EAST WINDS UP TO 10 MPH  
SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
FRIDAY
 
WARMER, SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS UP  
TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS 62 TO 68. NORTH WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS AROUND 40.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS IN THE LOWER 40S.    
TUESDAY AND TUESDAY NIGHT
 
PARTLY CLOUDY. HIGHS 61 TO 67. LOWS  
IN THE MID 30S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 60S.  
 

 
 
MTZ305-302200-  
HILL COUNTY-  
INCLUDING THE CITY OF HAVRE  
336 AM MDT THU APR 30 2026  
   
TODAY
 
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WINDS UP TO  
5 MPH.    
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTHEAST WINDS UP  
TO 5 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
FRIDAY
 
WARMER, SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS UP  
TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS  
5 TO 10 MPH SHIFTING TO THE NORTH AFTER MIDNIGHT.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE  
LOWER 40S.    
TUESDAY AND TUESDAY NIGHT
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.  
LOWS IN THE MID 30S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 60S.  
 

 
TEMPERATURE / PRECIPITATION  
 
HAVRE 64 34 77 / 0 0 0  
 

 
 
MTZ306-302200-  
NORTHERN BLAINE COUNTY-  
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,  
AND FORT BELKNAP  
336 AM MDT THU APR 30 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS UP  
TO 10 MPH.    
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHEAST WINDS  
UP TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
FRIDAY
 
WARMER, SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS UP  
TO 5 MPH INCREASING TO 5 TO 15 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH SHIFTING TO THE NORTH AFTER MIDNIGHT.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTH WINDS 5 TO  
15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.    
SUNDAY THROUGH MONDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.  
LOWS AROUND 40.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS IN THE UPPER 30S.    
TUESDAY AND TUESDAY NIGHT
 
PARTLY CLOUDY. HIGHS IN THE LOWER  
60S. LOWS IN THE LOWER 30S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 60S.  
 

 
 
MTZ309-302200-  
EASTERN PONDERA AND EASTERN TETON-  
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER  
336 AM MDT THU APR 30 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHWEST WINDS UP  
TO 5 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTHEAST WINDS  
UP TO 5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS UP TO  
10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40. WEST WINDS 5 TO  
10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS AROUND 40.    
SUNDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
MONDAY AND MONDAY NIGHT
 
PARTLY CLOUDY. HIGHS AROUND 70. LOWS  
IN THE LOWER 40S.    
TUESDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS  
IN THE MID 60S.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
30S. HIGHS IN THE UPPER 60S.  
 

 
 
MTZ310-302200-  
WESTERN AND CENTRAL CHOUTEAU COUNTY-  
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON  
336 AM MDT THU APR 30 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS UP TO  
5 MPH SHIFTING TO THE NORTH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. EAST WINDS UP TO  
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
FRIDAY
 
WARMER, SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS UP  
TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTHWEST  
WINDS UP TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS UP  
TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 40S.    
SUNDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS AROUND 70.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE  
LOWER 40S.    
TUESDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS  
IN THE MID 60S.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
30S. HIGHS IN THE UPPER 60S.  
 

 
 
MTZ311-302200-  
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-  
INCLUDING THE CITY OF ROCKY BOY  
336 AM MDT THU APR 30 2026  
   
TODAY
 
SUNNY. HIGHS AROUND 60. NORTHWEST WINDS UP TO 10 MPH.    
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS UP  
TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
FRIDAY
 
WARMER, SUNNY. HIGHS 68 TO 74. SOUTHWEST WINDS UP TO  
10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS  
UP TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS 63 TO 69. NORTH WINDS UP TO  
15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 40S.    
SUNDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 65 TO 71.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS IN THE LOWER 40S.    
TUESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS  
IN THE LOWER 60S.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
30S. HIGHS IN THE LOWER 60S.  
 

 
 
MTZ312-302200-  
CASCADE COUNTY BELOW 5000FT-  
INCLUDING THE CITY OF GREAT FALLS  
336 AM MDT THU APR 30 2026  
   
TODAY
 
PARTLY SUNNY EARLY IN THE MORNING THEN CLEARING. HIGHS  
IN THE LOWER 60S. WEST WINDS UP TO 5 MPH SHIFTING TO THE NORTH IN  
THE AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHEAST WINDS UP  
TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS UP  
TO 10 MPH SHIFTING TO THE NORTH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF PRECIPITATION  
20 PERCENT.    
SUNDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE UPPER 60S.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.  
HIGHS AROUND 70.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS IN THE LOWER 40S.    
TUESDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS  
IN THE MID 60S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 60S.  
 

 
TEMPERATURE / PRECIPITATION  
 
GREAT FALLS ARPT 62 36 72 / 0 0 0  
 

 
 
MTZ313-302200-  
JUDITH BASIN COUNTY AND JUDITH GAP-  
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,  
BENCHLAND, HOBSON, AND MOCCASIN  
336 AM MDT THU APR 30 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS UP  
TO 15 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTHWEST WINDS UP  
TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
FRIDAY
 
WARMER, SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS UP TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST  
WINDS UP TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 60S. WEST WINDS 5 TO 10 MPH  
SHIFTING TO THE NORTH 5 TO 15 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
IN THE LOWER 40S. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY
 
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 40 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.  
LOWS AROUND 40.    
TUESDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN. HIGHS  
AROUND 60.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE  
MID 30S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.  
 

 
 
MTZ314-302200-  
FERGUS COUNTY BELOW 4500FT-  
INCLUDING THE CITIES OF HILGER AND LEWISTOWN  
336 AM MDT THU APR 30 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS AROUND 60. NORTHWEST WINDS UP TO  
10 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTH WINDS UP TO  
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
FRIDAY
 
WARMER, SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS UP TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST  
WINDS UP TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WINDS  
5 TO 10 MPH SHIFTING TO THE NORTH 5 TO 15 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE EVENING, THEN SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE LOWER 40S. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 60S. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE  
LOWER 40S.    
TUESDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS  
IN THE LOWER 60S.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
30S. HIGHS IN THE LOWER 60S.  
 

 
TEMPERATURE / PRECIPITATION  
 
LEWISTOWN 56 32 67 / 0 0 0  
 

 
 
MTZ315-302200-  
UPPER BLACKFOOT AND MACDONALD PASS-  
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,  
AND MACDONALD PASS  
336 AM MDT THU APR 30 2026  
   
TODAY
 
NOT AS COOL. MOSTLY SUNNY. HIGHS 48 TO 58. NORTHWEST  
WINDS UP TO 10 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTHWEST WINDS  
UP TO 5 MPH WITH GUSTS TO AROUND 20 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT.    
FRIDAY
 
WARMER, SUNNY. HIGHS 58 TO 66. WEST WINDS UP TO 10 MPH.   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS  
UP TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 57 TO 65. NORTH WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 30S.    
SUNDAY
 
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 58 TO 66. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
MONDAY
 
SUNNY. HIGHS 58 TO 66.    
MONDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN IN THE  
EVENING. LOWS AROUND 40.    
TUESDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE  
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 54 TO 62.  
CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS 56 TO 64.  
 

 
 
MTZ316-302200-  
GATES OF THE MOUNTAINS-  
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG  
336 AM MDT THU APR 30 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS 55 TO 63. WEST WINDS UP TO 5 MPH  
SHIFTING TO THE NORTH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTH WINDS UP TO  
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
FRIDAY
 
WARMER, SUNNY. HIGHS 64 TO 72. SOUTHWEST WINDS UP TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. SOUTHWEST WINDS UP  
TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 62 TO 68. NORTHWEST WINDS UP TO  
5 MPH SHIFTING TO THE NORTH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 40S.    
SUNDAY
 
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 63 TO 69. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.  
HIGHS 64 TO 70.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
TUESDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 59 TO 65. CHANCE OF  
RAIN 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
WEDNESDAY
 
SUNNY. HIGHS 62 TO 68.  
 

 
 
MTZ317-302200-  
LITTLE BELT AND HIGHWOOD MOUNTAINS-  
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS  
336 AM MDT THU APR 30 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS 46 TO 54. NORTHWEST WINDS UP TO  
15 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS 29 TO 37. NORTH WINDS UP TO 10 MPH  
SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
FRIDAY
 
WARMER, SUNNY. HIGHS 58 TO 66. SOUTHWEST WINDS UP TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 36 TO 42. SOUTHWEST WINDS UP  
TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 57 TO 63. WEST WINDS UP TO 10 MPH SHIFTING  
TO THE NORTH IN THE AFTERNOON. GUSTS UP TO 25 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS 36 TO 42. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SUNDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 63. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT AND MONDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
RAIN. LOWS 36 TO 42. HIGHS 57 TO 65.    
MONDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS  
36 TO 42. CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS 51 TO 59.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN AND SNOW. LOWS 31 TO 37. HIGHS 53 TO 61.  
 

 
 
MTZ318-302200-  
SNOWY AND JUDITH MOUNTAINS-  
336 AM MDT THU APR 30 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS 47 TO 55. NORTHWEST WINDS 5 TO  
15 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTHWEST WINDS  
UP TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT. GUSTS UP  
TO 25 MPH.    
FRIDAY
 
WARMER, SUNNY. HIGHS 59 TO 65. WEST WINDS UP TO 10 MPH.   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST  
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
SATURDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 59 TO 65. WEST WINDS 5 TO 10 MPH SHIFTING TO  
THE NORTH 5 TO 15 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 30S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 56 TO 62. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
MONDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS 58 TO 64.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN IN THE  
EVENING, THEN MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND SNOW  
AFTER MIDNIGHT. LOWS IN THE UPPER 30S. CHANCE OF PRECIPITATION  
20 PERCENT.    
TUESDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS 52 TO 58.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
AND SNOW IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS  
IN THE LOWER 30S.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN AND SNOW  
IN THE AFTERNOON. HIGHS 52 TO 58.  
 

 
 
MTZ319-302200-  
HELENA VALLEY-  
INCLUDING THE CITY OF HELENA  
336 AM MDT THU APR 30 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS UP  
TO 10 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTH WINDS UP TO  
5 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS UP TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS  
UP TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. NORTHWEST WINDS UP TO  
5 MPH SHIFTING TO THE NORTH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.    
SUNDAY
 
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 70S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
TUESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS  
IN THE UPPER 60S.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
30S. HIGHS IN THE UPPER 60S.  
 

 
TEMPERATURE / PRECIPITATION  
 
HELENA 62 35 72 / 0 0 0  
 

 
 
MTZ320-302200-  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-  
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,  
BOZEMAN PASS, AND DEEP CREEK PASS  
336 AM MDT THU APR 30 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS 45 TO 55. NORTH WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 25 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTHEAST WINDS  
UP TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT. GUSTS UP TO  
25 MPH.    
FRIDAY
 
WARMER, SUNNY. HIGHS 55 TO 65. SOUTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS  
UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
SATURDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 58 TO 66. SOUTHWEST WINDS UP TO 10 MPH  
SHIFTING TO THE WEST IN THE AFTERNOON. GUSTS UP TO 30 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS AROUND 40.    
SUNDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 65. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
EVENING. LOWS IN THE UPPER 30S.    
MONDAY
 
SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE AFTERNOON.  
HIGHS 56 TO 66.    
MONDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS  
IN THE UPPER 30S. CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY
 
PARTLY SUNNY. CHANCE OF RAIN AND SNOW IN THE MORNING,  
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 51 TO 61. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND  
SNOW IN THE EVENING. LOWS IN THE MID 30S.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS 52 TO 62.  
 

 
 
MTZ321-302200-  
MEAGHER COUNTY VALLEYS-  
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,  
AND WHITE SULPHUR SPRINGS  
336 AM MDT THU APR 30 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS UP  
TO 5 MPH SHIFTING TO THE NORTH 5 TO 15 MPH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTH WINDS UP TO  
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
FRIDAY
 
WARMER, SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS UP  
TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST  
WINDS UP TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS IN THE MID 60S. WEST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 30S.    
SUNDAY
 
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.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
MONDAY
 
SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE AFTERNOON.  
HIGHS IN THE MID 60S.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS IN THE UPPER 30S.    
TUESDAY
 
PARTLY SUNNY. CHANCE OF RAIN AND SLIGHT CHANCE OF SNOW  
IN THE MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS  
AROUND 60. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
30S. HIGHS IN THE LOWER 60S.  
 

 
 
MTZ322-302200-  
ELKHORN AND BOULDER MOUNTAINS-  
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,  
WICKES, ELK PARK PASS, AND HOMESTAKE PASS  
336 AM MDT THU APR 30 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS 46 TO 56. NORTH WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 25 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS 29 TO 35. NORTH WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 25 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.    
FRIDAY
 
WARMER, SUNNY. HIGHS 56 TO 66. SOUTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 35 TO 41. SOUTHWEST WINDS UP  
TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 58 TO 66. SOUTHWEST WINDS UP TO  
5 MPH SHIFTING TO THE EAST WITH GUSTS TO AROUND 25 MPH IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS 36 TO 42.    
SUNDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 57 TO 65. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
EVENING. LOWS 36 TO 42.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS 58 TO 66. LOWS  
36 TO 42.    
TUESDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE  
MORNING, THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 53 TO  
63. CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS 33 TO 39.  
HIGHS 54 TO 64.  
 

 
 
MTZ323-302200-  
CANYON FERRY AREA-  
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON  
336 AM MDT THU APR 30 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS UP TO  
10 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTH WINDS UP TO  
10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS UP TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WINDS UP TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. SOUTH WINDS UP TO  
5 MPH SHIFTING TO THE NORTH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE MID 40S.    
SUNDAY
 
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE  
OF PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS AROUND 70. LOWS IN  
THE MID 40S.    
TUESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS  
IN THE MID 60S.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
40S. HIGHS IN THE UPPER 60S.  
 

 
 
MTZ324-302200-  
MISSOURI HEADWATERS-  
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,  
PONY, AND WHITEHALL  
336 AM MDT THU APR 30 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS UP  
TO 5 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTHEAST WINDS  
UP TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS UP TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHEAST  
WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS  
UP TO 5 MPH SHIFTING TO THE EAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.    
SUNDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 60S.    
SUNDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 40S.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE UPPER 60S.  
LOWS IN THE LOWER 40S.    
TUESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE MID 60S.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 60S.  
 

 
 
MTZ325-302200-  
MADISON RIVER VALLEY-  
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,  
AND NORRIS  
336 AM MDT THU APR 30 2026  
   
TODAY
 
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS UP TO  
10 MPH SHIFTING TO THE NORTH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTH WINDS UP TO  
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS UP TO 5 MPH  
SHIFTING TO THE WEST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. EAST WINDS  
UP TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
UP TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.    
SUNDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE  
OF PRECIPITATION 30 PERCENT.    
SUNDAY NIGHT THROUGH TUESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF RAIN. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
30S. HIGHS IN THE LOWER 60S.  
 

 
 
MTZ326-302200-  
GALLATIN VALLEY-  
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY  
336 AM MDT THU APR 30 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS UP TO  
5 MPH SHIFTING TO THE NORTH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTHEAST WINDS  
UP TO 5 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS UP TO 5 MPH  
SHIFTING TO THE WEST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHEAST  
WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. SOUTH WINDS UP TO  
5 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.    
SUNDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE  
OF PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
MONDAY
 
SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE AFTERNOON.  
HIGHS IN THE UPPER 60S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
TUESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS  
IN THE MID 60S.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 60S.  
 

 
TEMPERATURE / PRECIPITATION  
 
BOZEMAN AIRPORT 58 30 67 / 10 0 0  
BOZEMAN MSU 56 32 65 / 10 0 0  
 

 
 
MTZ330-302200-  
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-  
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,  
AND RAYNOLDS PASS  
336 AM MDT THU APR 30 2026  
   
TODAY
 
SUNNY. HIGHS 39 TO 51. NORTH WINDS UP TO 15 MPH WITH  
GUSTS TO AROUND 30 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS 23 TO 31. NORTHEAST WINDS UP TO  
10 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
FRIDAY
 
NOT AS COOL. SUNNY. HIGHS 49 TO 61. WEST WINDS UP TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 29 TO 37. SOUTH WINDS UP TO  
10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 52 TO 64. SOUTH WINDS UP TO  
15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS 33 TO 39.    
SUNDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS, SNOW SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 53 TO 63.  
CHANCE OF PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 33 TO 39.    
MONDAY
 
MOSTLY SUNNY. A 40 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS 53 TO 63.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
EVENING. LOWS 32 TO 38.    
TUESDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE  
MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS  
50 TO 60. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS 30 TO 36.  
HIGHS 48 TO 58.  
 

 
TEMPERATURE / PRECIPITATION  
 
WEST YELLOWSTONE 50 19 60 / 0 0 0  
 

 
 
MTZ327-302200-  
NORTHWEST BEAVERHEAD COUNTY-  
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,  
AND CHIEF JOSEPH PASS  
336 AM MDT THU APR 30 2026  
   
TODAY
 
SUNNY. HIGHS 43 TO 53. NORTHEAST WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 25 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. NORTHEAST WINDS  
UP TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT. GUSTS UP TO  
25 MPH.    
FRIDAY
 
NOT AS COOL. SUNNY. HIGHS 53 TO 63. SOUTHWEST WINDS UP  
TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS UP  
TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 55 TO 65. SOUTHWEST WINDS UP TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.    
SUNDAY
 
PARTLY SUNNY. A 40 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 55 TO 65.    
SUNDAY NIGHT AND MONDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
RAIN. LOWS IN THE MID 30S. HIGHS 55 TO 65.    
MONDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN IN THE  
EVENING. LOWS IN THE MID 30S.    
TUESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS 53 TO 63.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S.    
WEDNESDAY
 
SUNNY. HIGHS 52 TO 62.  
 

 
 
MTZ328-302200-  
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-  
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO  
336 AM MDT THU APR 30 2026  
   
TODAY
 
SUNNY. HIGHS 52 TO 58. NORTH WINDS UP TO 5 MPH  
INCREASING TO 5 TO 15 MPH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTHEAST WINDS  
UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH SHIFTING TO THE  
SOUTHWEST AFTER MIDNIGHT.    
FRIDAY
 
WARMER, SUNNY. HIGHS 62 TO 68. SOUTHWEST WINDS UP TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. EAST WINDS  
UP TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 66 TO 72. SOUTH WINDS UP TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.    
SUNDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 65 TO 71.    
SUNDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 40.    
MONDAY
 
SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE AFTERNOON.  
HIGHS 64 TO 70.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 40. HIGHS  
62 TO 68.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
WEDNESDAY
 
SUNNY. HIGHS 62 TO 68.  
 

 
TEMPERATURE / PRECIPITATION  
 
DILLON 58 31 67 / 0 0 0  
 

 
 
MTZ329-302200-  
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-  
INCLUDING THE CITY OF MONIDA PASS  
336 AM MDT THU APR 30 2026  
   
TODAY
 
SUNNY. HIGHS 44 TO 52. NORTH WINDS UP TO 10 MPH  
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. NORTHEAST WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH DECREASING TO UP TO 5 MPH  
AFTER MIDNIGHT.    
FRIDAY
 
NOT AS COOL. SUNNY. HIGHS 54 TO 62. WEST WINDS UP TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS UP  
TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 57 TO 65. SOUTH WINDS UP TO  
15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.    
SUNDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 57 TO 65.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE UPPER  
30S.    
MONDAY
 
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 57 TO 65. CHANCE OF  
PRECIPITATION 40 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
EVENING. LOWS IN THE UPPER 30S.    
TUESDAY
 
SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE AFTERNOON.  
HIGHS 54 TO 62.    
TUESDAY NIGHT
 
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 30S.    
WEDNESDAY
 
SUNNY. HIGHS 54 TO 62.  
 

 
 
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