713  
FPUS55 KTFX 090632  
ZFPTFX  
 
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1232 AM MDT SAT MAY 9 2026  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR .TONIGHT THROUGH TODAY..., SUNDAY, SUNDAY NIGHT, AND  
MONDAY.  
 
MTZ301-101000-  
EAST GLACIER PARK REGION-  
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,  
SAINT MARY, MARIAS PASS, AND LOGAN PASS  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN  
SHOWERS AND SNOW SHOWERS. HIGHS 48 TO 60. LOWS 37 TO 43.  
SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.    
SUNDAY  
BREEZY, WARMER. PARTLY SUNNY. HIGHS 55 TO 69. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH INCREASING TO  
10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
41 TO 49. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND  
45 MPH.    
MONDAY  
BREEZY, SUNNY. HIGHS 54 TO 66. WEST WINDS 10 TO 25 MPH  
WITH GUSTS TO AROUND 45 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 36 TO 42. WEST WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 35 MPH DECREASING TO UP TO 5 MPH  
AFTER MIDNIGHT.    
TUESDAY  
WARMER, SUNNY. HIGHS 59 TO 73.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 43 TO 49.    
WEDNESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS 59 TO 73.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,  
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS 42 TO 48. CHANCE  
OF RAIN 30 PERCENT.    
THURSDAY  
BREEZY. MOSTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW  
IN THE MORNING, THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON.  
HIGHS 55 TO 67. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT  
BREEZY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
RAIN AFTER MIDNIGHT. LOWS 40 TO 46.    
FRIDAY AND FRIDAY NIGHT  
WINDY. PARTLY CLOUDY. CHANCE OF SNOW  
AND SLIGHT CHANCE OF RAIN. HIGHS 53 TO 65. LOWS 36 TO 42. CHANCE  
OF PRECIPITATION 30 PERCENT.    
SATURDAY  
WINDY. PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW  
IN THE MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON.  
HIGHS 47 TO 57. CHANCE OF PRECIPITATION 30 PERCENT.  
 
 
 
MTZ307-101000-  
SOUTHERN ROCKY MOUNTAIN FRONT-  
INCLUDING THE CITY OF ROGERS PASS  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF SNOW SHOWERS. HIGHS 48 TO 60. LOWS 33 TO 41.  
SOUTHWEST WINDS UP TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE  
OF PRECIPITATION 50 PERCENT.    
SUNDAY  
WARMER. PARTLY SUNNY. HIGHS 56 TO 70. SOUTHWEST WINDS  
5 TO 15 MPH. GUSTS UP TO 25 MPH INCREASING TO 35 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS 41 TO 49. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO  
AROUND 45 MPH.    
MONDAY AND MONDAY NIGHT  
MOSTLY CLEAR. HIGHS 53 TO 67. LOWS  
35 TO 41. WEST WINDS UP TO 20 MPH WITH GUSTS TO AROUND 50 MPH.    
TUESDAY  
WARMER, SUNNY. HIGHS 60 TO 74.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 43 TO 49.    
WEDNESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 60 TO 74.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,  
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS 39 TO 47. CHANCE  
OF RAIN 40 PERCENT.    
THURSDAY THROUGH FRIDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE  
OF RAIN. HIGHS 54 TO 67. LOWS 38 TO 46.    
FRIDAY NIGHT AND SATURDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN AND SNOW. LOWS 34 TO 42. HIGHS 47 TO 59.  
 
 
 
MTZ302-101000-  
NORTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S. LOWS 41 TO 48. SOUTHWEST WINDS  
5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH.    
SUNDAY  
BREEZY, WARMER. PARTLY SUNNY. HIGHS 72 TO 78. SOUTHWEST  
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH INCREASING TO 10 TO  
25 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
AROUND 50. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND  
40 MPH.    
MONDAY AND MONDAY NIGHT  
BREEZY. MOSTLY CLEAR. HIGHS AROUND 70.  
LOWS IN THE LOWER 40S. WEST WINDS UP TO 25 MPH WITH GUSTS TO  
AROUND 45 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 70S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS IN THE UPPER 70S.    
WEDNESDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE  
OF RAIN IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS  
AROUND 50.    
THURSDAY THROUGH FRIDAY  
BREEZY. PARTLY CLOUDY. HIGHS IN THE  
LOWER 70S. LOWS IN THE UPPER 40S.    
FRIDAY NIGHT  
WINDY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
RAIN. LOWS IN THE LOWER 40S.    
SATURDAY  
WINDY. PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN.  
HIGHS IN THE LOWER 60S.  
 
 
 
MTZ308-101000-  
SOUTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE MID 60S. LOWS 42 TO 48. SOUTHWEST WINDS UP  
TO 10 MPH WITH GUSTS TO AROUND 30 MPH.    
SUNDAY  
WARMER. PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS UP TO 10 MPH INCREASING TO 10 TO 15 MPH WITH GUSTS TO  
AROUND 30 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS 5 TO 10 MPH WITH GUSTS  
TO AROUND 40 MPH.    
MONDAY AND MONDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE MID 70S.  
LOWS IN THE MID 40S. WEST WINDS UP TO 20 MPH WITH GUSTS TO AROUND  
50 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 80S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS IN THE LOWER 50S.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS AROUND 50.    
FRIDAY  
SUNNY. HIGHS IN THE MID 70S.    
FRIDAY NIGHT AND SATURDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN. LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S.  
 
 
 
MTZ303-101000-  
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-  
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
COOLER. MOSTLY CLOUDY. RAIN SHOWERS LIKELY.  
HIGHS IN THE MID 60S. LOWS 41 TO 47. SOUTHWEST WINDS UP TO  
15 MPH. CHANCE OF SHOWERS 70 PERCENT.    
SUNDAY  
WARMER. PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH  
WINDS UP TO 10 MPH INCREASING TO SOUTHWEST 10 TO 20 MPH WITH  
GUSTS TO AROUND 35 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST WINDS 5 TO 15 MPH WITH  
GUSTS TO AROUND 35 MPH.    
MONDAY  
BREEZY, SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS 10 TO  
25 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS  
AROUND 10 MPH WITH GUSTS TO AROUND 30 MPH DECREASING TO UP TO  
5 MPH AFTER MIDNIGHT.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS AROUND 50.  
HIGHS IN THE LOWER 80S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS AROUND  
50.    
THURSDAY THROUGH FRIDAY  
BREEZY. PARTLY CLOUDY. HIGHS IN THE  
MID 70S. LOWS IN THE UPPER 40S.    
FRIDAY NIGHT AND SATURDAY  
WINDY. PARTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN. LOWS IN THE MID 40S. HIGHS IN THE MID 60S.  
 
 
TEMPERATURE / PRECIPITATION  
 
CUT BANK 43 78 51 72 / 60 0 0 0  
 
 
 
MTZ304-101000-  
EASTERN TOOLE AND LIBERTY-  
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,  
LOTHAIR, AND WHITLASH  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
COOLER. MOSTLY CLOUDY. A 50 PERCENT CHANCE OF  
RAIN SHOWERS. HIGHS IN THE MID 60S. LOWS 40 TO 47. SOUTH WINDS UP  
TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
SUNDAY  
WARMER. MOSTLY SUNNY. HIGHS 76 TO 82. SOUTH WINDS UP TO  
10 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON. GUSTS UP TO  
30 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.    
MONDAY  
BREEZY, SUNNY. HIGHS 69 TO 75. WEST WINDS 10 TO 15 MPH  
WITH GUSTS TO AROUND 45 MPH SHIFTING TO THE NORTHWEST 15 TO  
25 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH BECOMING NORTHEAST UP TO  
5 MPH AFTER MIDNIGHT.    
TUESDAY  
SUNNY. HIGHS 74 TO 80.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS 79 TO 85.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS IN THE LOWER 50S.    
THURSDAY THROUGH FRIDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.  
LOWS IN THE UPPER 40S.    
FRIDAY NIGHT AND SATURDAY  
BREEZY. PARTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S.  
 
 
 
MTZ305-101000-  
HILL COUNTY-  
INCLUDING THE CITY OF HAVRE  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
COOLER. MOSTLY CLOUDY. A 50 PERCENT CHANCE OF  
RAIN SHOWERS. HIGHS IN THE UPPER 60S. LOWS 41 TO 48. SOUTHEAST  
WINDS UP TO 10 MPH.    
SUNDAY  
WARMER. MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH  
WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 15 MPH.    
MONDAY  
BREEZY, SUNNY. HIGHS IN THE MID 70S. WEST WINDS 10 TO  
25 MPH.    
MONDAY NIGHT  
COLDER. MOSTLY CLEAR. LOWS IN THE LOWER 40S.  
NORTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH DECREASING  
TO UP TO 5 MPH AFTER MIDNIGHT.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS IN THE MID 80S.    
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 LOWER 50S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
THURSDAY AND THURSDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER  
70S. LOWS AROUND 50.    
FRIDAY AND FRIDAY NIGHT  
BREEZY. PARTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN. HIGHS IN THE UPPER 70S. LOWS IN THE UPPER 40S.    
SATURDAY  
BREEZY. MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF  
RAIN. HIGHS IN THE LOWER 70S.  
 
 
TEMPERATURE / PRECIPITATION  
 
HAVRE 42 82 52 76 / 30 0 0 0  
 
 
 
MTZ306-101000-  
NORTHERN BLAINE COUNTY-  
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,  
AND FORT BELKNAP  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE UPPER 60S. LOWS 40 TO 46. SOUTHEAST WINDS  
UP TO 10 MPH.    
SUNDAY  
WARMER. MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH  
WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
MONDAY AND MONDAY NIGHT  
WINDY. MOSTLY CLEAR. HIGHS IN THE MID  
70S. LOWS IN THE LOWER 40S. NORTHWEST WINDS UP TO 30 MPH WITH  
GUSTS TO AROUND 45 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 70S.    
TUESDAY NIGHT AND WEDNESDAY  
BREEZY. PARTLY CLOUDY. LOWS AROUND  
50. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER  
50S. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY AND THURSDAY NIGHT  
BREEZY. PARTLY CLOUDY. HIGHS IN  
THE UPPER 70S. LOWS AROUND 50.    
FRIDAY  
BREEZY, SUNNY. HIGHS AROUND 80.    
FRIDAY NIGHT AND SATURDAY  
WINDY. PARTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.  
 
 
 
MTZ309-101000-  
EASTERN PONDERA AND EASTERN TETON-  
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
COOLER. MOSTLY CLOUDY. RAIN SHOWERS LIKELY.  
HIGHS IN THE MID 60S. LOWS 41 TO 47. SOUTHWEST WINDS UP TO  
10 MPH. CHANCE OF SHOWERS 70 PERCENT.    
SUNDAY  
WARMER. PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH  
WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 25 MPH.    
MONDAY  
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH  
INCREASING TO 15 TO 20 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST  
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH SHIFTING TO THE  
NORTHEAST AFTER MIDNIGHT.    
TUESDAY  
SUNNY. HIGHS AROUND 80.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS AROUND 50.  
HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS IN THE LOWER 50S.    
THURSDAY THROUGH FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE UPPER 40S.    
FRIDAY NIGHT AND SATURDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.  
 
 
 
MTZ310-101000-  
WESTERN AND CENTRAL CHOUTEAU COUNTY-  
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
COOLER. MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 60S. LOWS 42 TO  
49. SOUTH WINDS UP TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
SUNDAY  
WARMER. MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH  
WINDS UP TO 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY  
BREEZY, SUNNY. HIGHS IN THE MID 70S. WEST WINDS 10 TO  
15 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON. GUSTS UP TO  
40 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH BECOMING EAST UP TO  
5 MPH AFTER MIDNIGHT.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 50S.    
THURSDAY THROUGH FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE LOWER 50S.    
FRIDAY NIGHT AND SATURDAY  
BREEZY. PARTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.  
 
 
 
MTZ311-101000-  
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-  
INCLUDING THE CITY OF ROCKY BOY  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
COOLER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE  
OF RAIN SHOWERS. HIGHS 61 TO 67. LOWS 43 TO 50. SOUTH WINDS UP TO  
10 MPH.    
SUNDAY  
WARMER. MOSTLY SUNNY. HIGHS 74 TO 80. SOUTH WINDS UP TO  
15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS  
5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
MONDAY AND MONDAY NIGHT  
BREEZY. MOSTLY CLEAR. HIGHS 70 TO 76.  
LOWS IN THE MID 40S. NORTHWEST WINDS UP TO 25 MPH WITH GUSTS TO  
AROUND 45 MPH.    
TUESDAY  
SUNNY. HIGHS 72 TO 78.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS 80 TO 86.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 50S.    
THURSDAY AND THURSDAY NIGHT  
BREEZY. PARTLY CLOUDY. HIGHS 74 TO  
80. LOWS IN THE LOWER 50S.    
FRIDAY  
BREEZY, SUNNY. HIGHS 75 TO 81.    
FRIDAY NIGHT AND SATURDAY  
BREEZY. PARTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN. LOWS IN THE LOWER 50S. HIGHS 68 TO 74.  
 
 
 
MTZ312-101000-  
CASCADE COUNTY BELOW 5000FT-  
INCLUDING THE CITY OF GREAT FALLS  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
COOLER. MOSTLY CLOUDY. RAIN SHOWERS LIKELY.  
HIGHS IN THE MID 60S. LOWS 43 TO 49. SOUTH WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 25 MPH. CHANCE OF SHOWERS 70 PERCENT.    
SUNDAY  
WARMER. MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST  
WINDS 5 TO 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
MONDAY  
SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO  
10 MPH SHIFTING TO THE WEST 10 TO 20 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST  
WINDS 10 TO 15 MPH BECOMING EAST UP TO 5 MPH AFTER MIDNIGHT.    
TUESDAY  
SUNNY. HIGHS AROUND 80.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID  
50S. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY THROUGH FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE LOWER 50S.    
FRIDAY NIGHT AND SATURDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S.  
 
 
TEMPERATURE / PRECIPITATION  
 
GREAT FALLS ARPT 45 82 55 78 / 80 0 0 0  
 
 
 
MTZ313-101000-  
JUDITH BASIN COUNTY AND JUDITH GAP-  
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,  
BENCHLAND, HOBSON, AND MOCCASIN  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
COOLER. MOSTLY CLOUDY. RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 60S. LOWS 40 TO 47.  
SOUTHWEST WINDS UP TO 15 MPH. CHANCE OF PRECIPITATION 90 PERCENT.   
SUNDAY  
WARMER. MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS UP TO 15 MPH.    
SUNDAY NIGHT  
WARMER. MOSTLY CLOUDY. LOWS IN THE MID 50S.  
SOUTHWEST WINDS 5 TO 15 MPH.    
MONDAY  
BREEZY, SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS 10 TO  
15 MPH SHIFTING TO THE NORTHWEST 15 TO 25 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS  
5 TO 10 MPH WITH GUSTS TO AROUND 35 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT.    
TUESDAY  
SUNNY. HIGHS IN THE MID 70S.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
WEDNESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 80S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION  
30 PERCENT.    
THURSDAY  
BREEZY. MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 70S. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS IN THE LOWER 50S.    
FRIDAY  
SUNNY. HIGHS IN THE MID 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE UPPER  
40S.    
SATURDAY  
BREEZY. MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE  
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE UPPER  
60S. CHANCE OF RAIN 30 PERCENT.  
 
 
 
MTZ314-101000-  
FERGUS COUNTY BELOW 4500FT-  
INCLUDING THE CITIES OF HILGER AND LEWISTOWN  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
COOLER. MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY  
AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 60 TO 66. LOWS 40 TO  
50. SOUTHWEST WINDS UP TO 15 MPH WITH GUSTS TO AROUND 30 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY  
WARMER. MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH  
WINDS UP TO 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS  
5 TO 10 MPH.    
MONDAY  
BREEZY, SUNNY. HIGHS IN THE MID 70S. WEST WINDS 10 TO  
25 MPH WITH GUSTS TO AROUND 45 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH BECOMING SOUTHWEST  
UP TO 5 MPH AFTER MIDNIGHT.    
TUESDAY  
SUNNY. HIGHS IN THE MID 70S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 50S.    
THURSDAY AND THURSDAY NIGHT  
BREEZY. PARTLY CLOUDY. HIGHS IN  
THE UPPER 70S. LOWS IN THE LOWER 50S.    
FRIDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 75 TO 81.    
FRIDAY NIGHT AND SATURDAY  
BREEZY. PARTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN. LOWS 48 TO 54. HIGHS 70 TO 76.  
 
 
TEMPERATURE / PRECIPITATION  
 
LEWISTOWN 41 77 50 73 / 90 0 0 0  
 
 
 
MTZ315-101000-  
UPPER BLACKFOOT AND MACDONALD PASS-  
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,  
AND MACDONALD PASS  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 53 TO 63. LOWS 37 TO 43. SOUTHWEST WINDS UP TO  
15 MPH WITH GUSTS TO AROUND 40 MPH.    
SUNDAY  
WARMER. MOSTLY SUNNY. HIGHS 65 TO 75. SOUTHWEST WINDS  
UP TO 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS UP TO 10 MPH WITH GUSTS  
TO AROUND 25 MPH.    
MONDAY AND MONDAY NIGHT  
MOSTLY CLEAR. HIGHS 62 TO 72. LOWS IN  
THE LOWER 40S. WEST WINDS UP TO 20 MPH WITH GUSTS TO AROUND  
35 MPH.    
TUESDAY  
WARMER, SUNNY. HIGHS 69 TO 79.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
WEDNESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 68 TO 78.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID  
40S. CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY  
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS  
62 TO 72.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS IN THE MID 40S.    
FRIDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 62 TO 70.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.  
LOWS IN THE LOWER 40S.    
SATURDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE  
MORNING, THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 55 TO  
63. CHANCE OF PRECIPITATION 20 PERCENT.  
 
 
 
MTZ316-101000-  
GATES OF THE MOUNTAINS-  
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 59 TO 67. LOWS 40 TO 46. SOUTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 30 MPH.    
SUNDAY  
WARMER. MOSTLY SUNNY. HIGHS 72 TO 80. SOUTHWEST WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 25 MPH.    
MONDAY AND MONDAY NIGHT  
MOSTLY CLEAR. HIGHS 70 TO 78. LOWS IN  
THE MID 40S. WEST WINDS UP TO 15 MPH WITH GUSTS TO AROUND 30 MPH.   
TUESDAY  
SUNNY. HIGHS 74 TO 82.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
WEDNESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 76 TO 84.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS AROUND 50.  
CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY  
MOSTLY SUNNY. HIGHS 69 TO 77.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS IN THE UPPER 40S.    
FRIDAY  
SUNNY. HIGHS 68 TO 76.    
FRIDAY NIGHT AND SATURDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN. LOWS IN THE MID 40S. HIGHS 61 TO 69.  
 
 
 
MTZ317-101000-  
LITTLE BELT AND HIGHWOOD MOUNTAINS-  
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS, SNOW  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 50 TO 58. LOWS  
35 TO 45. SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND  
30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY  
WARMER. MOSTLY SUNNY. HIGHS 65 TO 73. SOUTHWEST WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS 46 TO 54. SOUTHWEST WINDS  
5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH.    
MONDAY  
BREEZY, SUNNY. HIGHS 62 TO 70. WEST WINDS 5 TO 15 MPH  
INCREASING TO 10 TO 25 MPH IN THE AFTERNOON. GUSTS UP TO 40 MPH.    
MONDAY NIGHT  
COLDER. MOSTLY CLEAR. LOWS 37 TO 45. NORTHWEST  
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH SHIFTING TO THE  
SOUTH UP TO 5 MPH AFTER MIDNIGHT.    
TUESDAY  
SUNNY. HIGHS 66 TO 74.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS 45 TO 53.  
HIGHS 71 TO 79.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS 44 TO 52.  
CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 63 TO  
71. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS 42 TO 50.    
FRIDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 63 TO 71.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. A 20 PERCENT CHANCE OF RAIN. LOWS 40 TO 48.    
SATURDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE  
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 58 TO 64.  
CHANCE OF PRECIPITATION 40 PERCENT.  
 
 
 
MTZ318-101000-  
SNOWY AND JUDITH MOUNTAINS-  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
COOLER. MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY  
AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 50 TO 58. LOWS 36 TO  
44. SOUTHWEST WINDS UP TO 15 MPH WITH GUSTS TO AROUND 40 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY  
WARMER. MOSTLY SUNNY. HIGHS 66 TO 74. SOUTHWEST WINDS  
UP TO 10 MPH INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
WARMER. PARTLY CLOUDY IN THE EVENING THEN  
BECOMING MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH WINDS 5 TO  
15 MPH.    
MONDAY  
BREEZY, SUNNY. HIGHS 63 TO 71. NORTHWEST WINDS 15 TO  
25 MPH WITH GUSTS TO AROUND 50 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH BECOMING SOUTH UP  
TO 5 MPH AFTER MIDNIGHT.    
TUESDAY AND TUESDAY NIGHT  
MOSTLY CLEAR. HIGHS 65 TO 73. LOWS  
IN THE UPPER 40S.    
WEDNESDAY  
WARMER. MOSTLY SUNNY. HIGHS 73 TO 81.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT.  
LOWS AROUND 50.    
THURSDAY AND THURSDAY NIGHT  
BREEZY. PARTLY CLOUDY. HIGHS 66 TO  
74. LOWS IN THE UPPER 40S.    
FRIDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 66 TO 74.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.  
LOWS IN THE MID 40S.    
SATURDAY  
BREEZY. MOSTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW  
IN THE MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 61 TO  
69. CHANCE OF PRECIPITATION 30 PERCENT.  
 
 
 
MTZ319-101000-  
HELENA VALLEY-  
INCLUDING THE CITY OF HELENA  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE UPPER 60S. LOWS 39 TO 44. SOUTH WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 30 MPH.    
SUNDAY  
WARMER. PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST  
WINDS UP TO 5 MPH WITH GUSTS TO AROUND 20 MPH INCREASING TO 5 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 50. SOUTHEAST WINDS UP TO 5 MPH WITH GUSTS TO  
AROUND 30 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
MONDAY AND MONDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE UPPER 70S.  
LOWS IN THE MID 40S. WEST WINDS UP TO 20 MPH WITH GUSTS TO AROUND  
35 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 80S.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50.    
WEDNESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER  
40S. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY AND THURSDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER  
70S. LOWS IN THE UPPER 40S.    
FRIDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT AND SATURDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN. LOWS IN THE MID 40S. HIGHS AROUND 70.  
 
 
TEMPERATURE / PRECIPITATION  
 
HELENA 42 81 50 79 / 20 0 0 0  
 
 
 
MTZ320-101000-  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-  
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,  
BOZEMAN PASS, AND DEEP CREEK PASS  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 51 TO 61. LOWS 36 TO 42. SOUTH WINDS UP TO 15 MPH  
WITH GUSTS TO AROUND 45 MPH.    
SUNDAY  
WARMER. MOSTLY SUNNY. HIGHS 64 TO 74. SOUTHWEST WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 40S. SOUTH WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 30 MPH.    
MONDAY  
SUNNY. HIGHS 63 TO 73. WEST WINDS 5 TO 10 MPH  
INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. GUSTS UP TO 45 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 45 MPH BECOMING NORTHEAST  
UP TO 5 MPH WITH GUSTS TO AROUND 20 MPH AFTER MIDNIGHT.    
TUESDAY  
SUNNY. HIGHS 67 TO 77.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS 69 TO 79.    
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 30 PERCENT.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 62 TO  
72. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS IN THE MID 40S.    
FRIDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 62 TO 72.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.  
LOWS IN THE LOWER 40S.    
SATURDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 57 TO 65. CHANCE OF  
RAIN 40 PERCENT.  
 
 
 
MTZ321-101000-  
MEAGHER COUNTY VALLEYS-  
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,  
AND WHITE SULPHUR SPRINGS  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS AROUND 60. LOWS 36 TO 42. SOUTH WINDS UP TO 15 MPH  
WITH GUSTS TO AROUND 35 MPH.    
SUNDAY  
WARMER. MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST  
WINDS UP TO 10 MPH INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.  
GUSTS UP TO 30 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH WINDS  
UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
MONDAY  
BREEZY, SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO  
10 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON. GUSTS UP TO  
40 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH BECOMING NORTHEAST  
UP TO 5 MPH AFTER MIDNIGHT.    
TUESDAY  
SUNNY. HIGHS IN THE MID 70S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 70S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID  
40S. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 70S. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
FRIDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.  
LOWS IN THE LOWER 40S.    
SATURDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE MID 60S.  
CHANCE OF RAIN 30 PERCENT.  
 
 
 
MTZ322-101000-  
ELKHORN AND BOULDER MOUNTAINS-  
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,  
WICKES, ELK PARK PASS, AND HOMESTAKE PASS  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 52 TO 62. LOWS 34 TO 42. WEST WINDS UP TO 15 MPH  
WITH GUSTS TO AROUND 40 MPH.    
SUNDAY  
WARMER. PARTLY SUNNY. HIGHS 66 TO 76. SOUTHWEST WINDS  
UP TO 15 MPH WITH GUSTS TO AROUND 35 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS 44 TO 50. WEST WINDS UP TO 10 MPH WITH GUSTS TO  
AROUND 35 MPH.    
MONDAY AND MONDAY NIGHT  
MOSTLY CLEAR. HIGHS 63 TO 75. LOWS  
38 TO 44. NORTHWEST WINDS UP TO 15 MPH WITH GUSTS TO AROUND  
50 MPH.    
TUESDAY  
SUNNY. HIGHS 69 TO 79.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 45 TO 51.    
WEDNESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 69 TO 79.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS 42 TO 48.  
CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 62 TO 72.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS 41 TO 47.    
FRIDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 62 TO 72.    
FRIDAY NIGHT AND SATURDAY  
PARTLY CLOUDY. A 30 PERCENT CHANCE  
OF RAIN AND SNOW. LOWS 38 TO 44. HIGHS 55 TO 65.  
 
 
 
MTZ323-101000-  
CANYON FERRY AREA-  
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE MID 60S. LOWS 39 TO 46. SOUTH WINDS UP TO  
15 MPH.    
SUNDAY  
WARMER. PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH  
WINDS 5 TO 15 MPH. GUSTS UP TO 25 MPH INCREASING TO 35 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50. SOUTH WINDS UP TO  
15 MPH. GUSTS UP TO 35 MPH IN THE EVENING.    
MONDAY AND MONDAY NIGHT  
MOSTLY CLEAR. HIGHS 74 TO 80. LOWS IN  
THE MID 40S. NORTH WINDS UP TO 20 MPH WITH GUSTS TO AROUND  
45 MPH.    
TUESDAY  
SUNNY. HIGHS 77 TO 83.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50.    
WEDNESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 80S.    
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 30 PERCENT.    
THURSDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S.    
THURSDAY NIGHT AND FRIDAY  
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.  
LOWS IN THE MID 40S.    
SATURDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE UPPER 60S.  
CHANCE OF RAIN 30 PERCENT.  
 
 
 
MTZ324-101000-  
MISSOURI HEADWATERS-  
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,  
PONY, AND WHITEHALL  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. HIGHS IN THE MID 60S. LOWS IN  
THE LOWER 40S. SOUTHWEST WINDS UP TO 15 MPH WITH GUSTS TO AROUND  
35 MPH.    
SUNDAY  
WARMER. PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS UP TO 5 MPH INCREASING TO 5 TO 15 MPH IN THE AFTERNOON.  
GUSTS UP TO 30 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50. SOUTHWEST WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
MONDAY AND MONDAY NIGHT  
MOSTLY CLEAR. HIGHS 76 TO 82. LOWS IN  
THE MID 40S. NORTHWEST WINDS UP TO 15 MPH WITH GUSTS TO AROUND  
30 MPH.    
TUESDAY  
SUNNY. HIGHS 79 TO 85.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS AROUND 50.  
HIGHS IN THE LOWER 80S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,  
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 40S.  
CHANCE OF RAIN 40 PERCENT.    
THURSDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
FRIDAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.  
LOWS IN THE MID 40S.    
SATURDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE UPPER 60S.  
CHANCE OF RAIN 40 PERCENT.  
 
 
 
MTZ325-101000-  
MADISON RIVER VALLEY-  
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,  
AND NORRIS  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. HIGHS IN THE MID 60S. LOWS  
37 TO 43. SOUTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
SUNDAY  
WARMER. MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50. SOUTH WINDS 10 TO  
20 MPH WITH GUSTS TO AROUND 35 MPH.    
MONDAY  
BREEZY, SUNNY. HIGHS 78 TO 84. SOUTH WINDS 5 TO 15 MPH  
SHIFTING TO THE WEST 10 TO 25 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH BECOMING NORTHEAST UP TO  
5 MPH AFTER MIDNIGHT.    
TUESDAY  
SUNNY. HIGHS 81 TO 87.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
WEDNESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 80S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,  
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 40S.  
CHANCE OF RAIN 40 PERCENT.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE MID 70S. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS IN THE MID 40S.    
FRIDAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.  
LOWS IN THE MID 40S.    
SATURDAY  
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE UPPER 60S.  
CHANCE OF RAIN 40 PERCENT.  
 
 
 
MTZ326-101000-  
GALLATIN VALLEY-  
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE MID 60S. LOWS 38 TO 44. SOUTH WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
SUNDAY  
WARMER. MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH  
WINDS UP TO 5 MPH SHIFTING TO THE WEST IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH WINDS  
5 TO 15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
UP TO 10 MPH SHIFTING TO THE NORTHWEST WITH GUSTS TO AROUND  
30 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH BECOMING SOUTHEAST UP TO  
5 MPH AFTER MIDNIGHT.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,  
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 40S.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE MID 70S. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS IN THE MID 40S.    
FRIDAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 70S.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. A 20 PERCENT CHANCE OF RAIN. LOWS IN THE MID 40S.    
SATURDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF  
RAIN 40 PERCENT.  
 
 
TEMPERATURE / PRECIPITATION  
 
BOZEMAN AIRPORT 38 79 46 79 / 20 0 0 0  
BOZEMAN MSU 40 78 49 79 / 20 0 0 0  
 
 
 
MTZ330-101000-  
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-  
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,  
AND RAYNOLDS PASS  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. HIGHS 48 TO 60. LOWS 31 TO 39.  
SOUTH WINDS UP TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
SUNDAY  
WARMER. MOSTLY SUNNY. HIGHS 60 TO 72. SOUTH WINDS UP TO  
10 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON. GUSTS UP TO  
30 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS 40 TO 48. SOUTH WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 35 MPH.    
MONDAY  
SUNNY. HIGHS 63 TO 75. SOUTH WINDS 5 TO 10 MPH WITH  
GUSTS TO AROUND 35 MPH INCREASING TO WEST 15 TO 20 MPH WITH GUSTS  
TO AROUND 45 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS 38 TO 44. NORTHWEST WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH BECOMING NORTH UP TO  
5 MPH WITH GUSTS TO AROUND 20 MPH AFTER MIDNIGHT.    
TUESDAY  
SUNNY. HIGHS 65 TO 79.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 44 TO 50.    
WEDNESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 66 TO 78.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,  
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS 40 TO 46. CHANCE  
OF RAIN 40 PERCENT.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 60 TO 70. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS 38 TO 44.    
FRIDAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 60 TO 70.    
FRIDAY 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.    
SATURDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE  
MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS  
54 TO 64. CHANCE OF PRECIPITATION 40 PERCENT.  
 
 
TEMPERATURE / PRECIPITATION  
 
WEST YELLOWSTONE 31 72 39 79 / 10 0 0 0  
 
 
 
MTZ327-101000-  
NORTHWEST BEAVERHEAD COUNTY-  
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,  
AND CHIEF JOSEPH PASS  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. HIGHS 52 TO 62. LOWS 31 TO 36.  
SOUTHWEST WINDS UP TO 15 MPH WITH GUSTS TO AROUND 40 MPH.    
SUNDAY  
WARMER. MOSTLY SUNNY. HIGHS 62 TO 74. SOUTHWEST WINDS  
UP TO 10 MPH INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. GUSTS  
UP TO 30 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTHWEST  
WINDS UP TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
MONDAY  
SUNNY. HIGHS 62 TO 74. WEST WINDS UP TO 10 MPH  
INCREASING TO 10 TO 20 MPH WITH GUSTS TO AROUND 40 MPH IN THE  
AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH DECREASING TO UP  
TO 5 MPH WITH GUSTS TO AROUND 20 MPH AFTER MIDNIGHT.    
TUESDAY  
WARMER, SUNNY. HIGHS 68 TO 80.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 65 TO 75.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,  
THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS AROUND  
40. CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 59 TO 69.    
THURSDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS IN THE UPPER 30S.    
FRIDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 58 TO 68. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS  
IN THE MID 30S. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY  
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS 52 TO 62.  
 
 
 
MTZ328-101000-  
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-  
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. HIGHS 61 TO 67. LOWS 36 TO 41.  
SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 30 MPH.    
SUNDAY  
WARMER. MOSTLY SUNNY. HIGHS 75 TO 81. SOUTH WINDS UP TO  
10 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON. GUSTS UP TO  
30 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH IN THE EVENING.    
MONDAY  
SUNNY. HIGHS 75 TO 83. SOUTHWEST WINDS UP TO 10 MPH  
INCREASING TO WEST 15 TO 20 MPH WITH GUSTS TO AROUND 40 MPH IN  
THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 40 MPH DECREASING TO UP  
TO 5 MPH WITH GUSTS TO AROUND 20 MPH AFTER MIDNIGHT.    
TUESDAY  
SUNNY. HIGHS 79 TO 87.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50.    
WEDNESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 77 TO 83.    
WEDNESDAY 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.    
THURSDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 70 TO 76.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S.    
FRIDAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 70 TO 76.    
FRIDAY NIGHT AND SATURDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN. LOWS IN THE LOWER 40S. HIGHS 64 TO 70.  
 
 
TEMPERATURE / PRECIPITATION  
 
DILLON 38 80 47 81 / 0 0 0 0  
 
 
 
MTZ329-101000-  
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-  
INCLUDING THE CITY OF MONIDA PASS  
1232 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. HIGHS 54 TO 62. LOWS 33 TO 38.  
SOUTHWEST WINDS UP TO 20 MPH WITH GUSTS TO AROUND 35 MPH.    
SUNDAY  
WARMER. MOSTLY SUNNY. HIGHS 65 TO 73. SOUTH WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH INCREASING TO SOUTHWEST 10 TO  
20 MPH WITH GUSTS TO AROUND 35 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
BREEZY. PARTLY CLOUDY. LOWS 41 TO 47. SOUTHWEST  
WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH SHIFTING TO THE  
SOUTH 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH AFTER MIDNIGHT.    
MONDAY  
WINDY, SUNNY. HIGHS 67 TO 77. SOUTH WINDS 5 TO 10 MPH  
WITH GUSTS TO AROUND 25 MPH INCREASING TO WEST 15 TO 30 MPH WITH  
GUSTS TO AROUND 45 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 40S.  
WEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH BECOMING  
NORTHWEST UP TO 5 MPH WITH GUSTS TO AROUND 25 MPH AFTER MIDNIGHT.   
TUESDAY  
SUNNY. HIGHS 71 TO 81.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
WEDNESDAY  
BREEZY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 69 TO 77.    
WEDNESDAY 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.    
THURSDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 62 TO 70.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
FRIDAY  
BREEZY, SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 62 TO 70.    
FRIDAY NIGHT AND SATURDAY  
BREEZY. PARTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN AND SNOW. LOWS IN THE UPPER 30S. HIGHS 57 TO 65.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MT Page
Main Text Page