517
FPUS55 KTFX 140239
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
ISSUED BY NATIONAL WEATHER SERVICE MISSOULA MT
839 PM MDT MON JUL 13 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR THE REST OF TONIGHT, TUESDAY, TUESDAY NIGHT, AND
WEDNESDAY.
...HIGHLIGHTS HAVE BEEN ISSUED FOR PORTIONS OF THE ZONE
FORECAST AREA. PLEASE REFER TO THE LATEST BULLETIN(S) FOR
DETAILS...
MTZ301-141015-
EAST GLACIER PARK REGION-
INCLUDING EAST GLACIER PARK, KIOWA, BABB, SAINT MARY,
MARIAS PASS, AND LOGAN PASS
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
MOSTLY CLOUDY. LOWS 55 TO 60. SOUTHWEST WINDS
UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS 70 TO 80. SOUTHEAST WINDS UP TO 10 MPH.
TUESDAY NIGHT
COOLER. CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 50 TO 55. SOUTHWEST WINDS UP TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 65 TO 75. WEST WINDS UP TO 10 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. LOWS 50 TO 55. WEST WINDS UP TO 10 MPH. CHANCE OF
PRECIPITATION 40 PERCENT.
THURSDAY
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 70 TO 80. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF THUNDERSTORMS. LOWS 50 TO 55. HIGHS 70 TO 80.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN
SHOWERS. LOWS AROUND 55.
SATURDAY
SUNNY. HIGHS 70 TO 80.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS 55 TO
60. HIGHS 70 TO 80.
MONDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 70 TO 80.
MTZ307-141015-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING ROGERS PASS
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS EARLY IN THE EVENING. LOWS 55 TO 60. WEST WINDS UP TO
5 MPH.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 70 TO 80. NORTHEAST WINDS UP TO 10 MPH.
TUESDAY NIGHT
COOLER. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. LOWS 50 TO 55. NORTH WINDS UP TO
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN
SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO
75. WEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS 50 TO 55. WEST WINDS UP TO
10 MPH.
THURSDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 70 TO 80.
THURSDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 50 TO 55. CHANCE OF
PRECIPITATION 40 PERCENT.
FRIDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 70 TO 80.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 50 TO 55.
SATURDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 75 TO 85.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 50 TO 60.
SUNDAY
PARTLY CLOUDY. HIGHS 75 TO 85.
SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 50 TO 55.
MONDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 70 TO 80.
MTZ302-141015-
NORTHERN HIGH PLAINS-
INCLUDING BROWNING, HEART BUTTE, AND DUPUYER
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
MOSTLY CLOUDY. LOWS AROUND 60. WEST WINDS UP
TO 10 MPH.
TUESDAY
NOT AS WARM. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN SHOWERS IN THE AFTERNOON. HIGHS AROUND 80. SOUTH WINDS UP TO
10 MPH.
TUESDAY NIGHT
CLOUDY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS.
LOWS 55 TO 60. WEST WINDS UP TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 75 TO 80. SOUTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE NORTHWEST IN THE AFTERNOON. CHANCE OF
PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR
AFTER MIDNIGHT. LOWS AROUND 55. WEST WINDS 5 TO 10 MPH. CHANCE OF
PRECIPITATION 40 PERCENT.
THURSDAY
SUNNY. HIGHS 80 TO 85.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 55 TO 60.
FRIDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 80 TO 85.
FRIDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 55 TO 60.
SATURDAY THROUGH SUNDAY NIGHT
PARTLY CLOUDY. HIGHS 85 TO 90.
LOWS 55 TO 60.
MONDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 80 TO 85.
MTZ308-141015-
SOUTHERN HIGH PLAINS-
INCLUDING BYNUM, CHOTEAU, AND PENDROY
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS
EARLY IN THE EVENING. LOWS 60 TO 65. WEST WINDS UP TO 5 MPH.
TUESDAY
NOT AS WARM. MOSTLY CLOUDY. HIGHS 80 TO 85. NORTH
WINDS UP TO 5 MPH SHIFTING TO THE NORTHEAST 5 TO 15 MPH IN THE
AFTERNOON.
TUESDAY NIGHT
CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. LOWS AROUND 60. NORTHWEST WINDS UP TO 10 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN
SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 80 TO
85. NORTHWEST WINDS UP TO 5 MPH SHIFTING TO THE NORTHEAST IN THE
AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR
AFTER MIDNIGHT. LOWS 55 TO 60. NORTH WINDS UP TO 5 MPH SHIFTING
TO THE WEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS 85 TO 90.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 60.
FRIDAY
SUNNY. HIGHS 85 TO 90.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN
SHOWERS. LOWS AROUND 60.
SATURDAY
SUNNY. HIGHS AROUND 90.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS AROUND 60.
SUNDAY
PARTLY CLOUDY. HIGHS 85 TO 90.
SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS AROUND 60.
MONDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 85 TO 90.
MTZ303-141015-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING CUT BANK, ETHRIDGE, AND SANTA RITA
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
MOSTLY CLOUDY EARLY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. LOWS 60 TO 65. WEST WINDS UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS 80 TO 85. SOUTHEAST WINDS UP TO 10 MPH.
TUESDAY NIGHT
COOLER, CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. LOWS 55 TO 60. NORTH WINDS UP TO
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS AROUND 80. SOUTHWEST WINDS UP TO 10 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR
AFTER MIDNIGHT. LOWS AROUND 55. WEST WINDS UP TO 10 MPH. CHANCE
OF PRECIPITATION 40 PERCENT.
THURSDAY
SUNNY. HIGHS 80 TO 85.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 55 TO 60.
FRIDAY
SUNNY. HIGHS 85 TO 90.
FRIDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 55 TO 60.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 85 TO 90.
LOWS AROUND 60.
SUNDAY
SUNNY. HIGHS 85 TO 90.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60.
MONDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 85 TO 90.
TEMPERATURE / PRECIPITATION
CUT BANK 61 82 58 80 / 10 30 70 50
MTZ304-141015-
EASTERN TOOLE AND LIBERTY-
INCLUDING DEVON, SHELBY, CHESTER, GALATA, JOPLIN, LOTHAIR,
AND WHITLASH
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS
EARLY IN THE EVENING. LOWS IN THE MID 60S. EAST WINDS UP TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 80 TO 90. EAST WINDS 5 TO 15 MPH.
TUESDAY NIGHT
CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
AFTER MIDNIGHT. LOWS AROUND 60. NORTH WINDS 10 TO 15 MPH
DECREASING TO UP TO 10 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 50 PERCENT.
WEDNESDAY
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 75 TO 85. NORTHEAST WINDS UP TO 5 MPH SHIFTING
TO THE NORTHWEST IN THE AFTERNOON. CHANCE OF PRECIPITATION
70 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS 55 TO 60. NORTHEAST WINDS 5 TO
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 80 TO 90.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 60.
FRIDAY
SUNNY. HIGHS 85 TO 90.
FRIDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 60. CHANCE OF
PRECIPITATION 30 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS 85 TO 90.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS AROUND 60.
SUNDAY
PARTLY CLOUDY. HIGHS 85 TO 90.
SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 60.
MONDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 85 TO 90.
MTZ305-141015-
HILL COUNTY-
INCLUDING HAVRE
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE MID 60S. EAST WINDS UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS AROUND 90. EAST WINDS 5 TO 15 MPH.
TUESDAY NIGHT
CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING,
THEN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. LOWS AROUND 60. NORTHEAST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
WEDNESDAY
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 80 TO 85. NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS 55 TO 60. NORTH WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS 85 TO 90.
THURSDAY NIGHT
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 60.
FRIDAY
SUNNY. HIGHS AROUND 90.
FRIDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 60.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. HIGHS AROUND 90. LOWS
AROUND 60.
SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 60.
MONDAY
PARTLY CLOUDY. HIGHS AROUND 90.
TEMPERATURE / PRECIPITATION
HAVRE 65 95 61 85 / 20 20 70 60
MTZ306-141015-
NORTHERN BLAINE COUNTY-
INCLUDING CHINOOK, ZURICH, HARLEM, HOGELAND, AND FORT BELKNAP
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE MID 60S. EAST WINDS 5 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS 90 TO 95. EAST WINDS 10 TO
20 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS AROUND 60. EAST WINDS 10 TO 20 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS LIKELY
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 80 TO
85. NORTHEAST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION
70 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS 55 TO 60. NORTH WINDS 5 TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 85 TO 90. LOWS
AROUND 60.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF THUNDERSTORMS. HIGHS 85 TO 90. LOWS AROUND 60.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. HIGHS 85 TO 90. LOWS
AROUND 60.
SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 60.
MONDAY
PARTLY CLOUDY. HIGHS 85 TO 90.
MTZ309-141015-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING BRADY, CONRAD, AND LEDGER
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS 60 TO 65. NORTHWEST WINDS UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS 85 TO 90. NORTHEAST WINDS UP TO
5 MPH INCREASING TO 5 TO 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
AFTER MIDNIGHT. LOWS AROUND 60. NORTH WINDS 10 TO 15 MPH BECOMING
NORTHWEST UP TO 5 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION
50 PERCENT.
WEDNESDAY
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 80 TO 85. NORTH WINDS UP TO 5 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS 55 TO 60. NORTHEAST WINDS UP
TO 5 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 85 TO 90.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 60.
FRIDAY
SUNNY. HIGHS AROUND 90.
FRIDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 60. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
SUNNY. HIGHS AROUND 90.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS AROUND 60.
SUNDAY
SUNNY. HIGHS AROUND 90.
SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 60.
MONDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.
HIGHS AROUND 90.
MTZ310-141015-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING FLOWEREE, CARTER, AND FORT BENTON
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
EARLY IN THE EVENING, THEN SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 60S. NORTHEAST WINDS UP TO 10 MPH.
CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH
A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
90 TO 95. EAST WINDS 5 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 60 TO 65. NORTHEAST WINDS 10 TO 15 MPH
SHIFTING TO THE NORTH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING, THEN
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 80 TO 85. NORTH WINDS UP TO 10 MPH. CHANCE OF
PRECIPITATION 60 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS AROUND 60. NORTH WINDS UP TO
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 85 TO 90.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 60.
FRIDAY
SUNNY. HIGHS 90 TO 95.
FRIDAY NIGHT
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 60 TO 65.
SATURDAY
SUNNY. HIGHS AROUND 90.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS AROUND 60.
SUNDAY
PARTLY CLOUDY. HIGHS AROUND 90.
SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 60.
MONDAY
PARTLY CLOUDY. HIGHS AROUND 90.
MTZ311-141015-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING ROCKY BOY
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
EARLY IN THE EVENING, THEN SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS 65 TO 70. EAST WINDS 5 TO 10 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 90 TO 95. EAST WINDS 5 TO 15 MPH.
TUESDAY NIGHT
COOLER. RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. LOWS 60 TO 65. NORTHEAST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
WEDNESDAY
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 80 TO 85. NORTHEAST WINDS UP TO 10 MPH. CHANCE
OF PRECIPITATION 60 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. LOWS AROUND 60. NORTHWEST WINDS UP TO 10 MPH.
CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY
SUNNY. HIGHS 85 TO 90.
THURSDAY NIGHT
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 60 TO 65.
FRIDAY
SUNNY. HIGHS 85 TO 90.
FRIDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 60 TO 65.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. HIGHS 85 TO 90. LOWS
60 TO 65.
SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 60 TO 65.
MONDAY
PARTLY CLOUDY. HIGHS 85 TO 90.
MTZ312-141015-
CASCADE COUNTY BELOW 5000FT-
INCLUDING GREAT FALLS
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
MOSTLY CLOUDY WITH SLIGHT CHANCE OF
THUNDERSTORMS EARLY IN THE EVENING, THEN PARTLY CLOUDY WITH
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS 60 TO 65. NORTHEAST
WINDS UP TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT. CHANCE
OF PRECIPITATION 20 PERCENT.
TUESDAY
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH
A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
85 TO 95. EAST WINDS UP TO 5 MPH SHIFTING TO THE NORTHEAST 5 TO
15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 60. NORTH WINDS 10 TO
15 MPH BECOMING NORTHWEST UP TO 5 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 50 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 80 TO 85. NORTHWEST WINDS
UP TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR
AFTER MIDNIGHT. LOWS AROUND 60. NORTHEAST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY
SUNNY. HIGHS 85 TO 90.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 60.
FRIDAY
SUNNY. HIGHS 90 TO 95.
FRIDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 60. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
SUNNY. HIGHS 85 TO 90.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 60.
SUNDAY
PARTLY CLOUDY. HIGHS 85 TO 90.
SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 60.
MONDAY
PARTLY CLOUDY. HIGHS 85 TO 90.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 63 91 60 84 / 20 20 70 60
MTZ313-141015-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING RAYNESFORD, GEYSER, STANFORD, WINDHAM, BENCHLAND,
HOBSON, AND MOCCASIN
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
EARLY IN THE EVENING, THEN SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 60. WEST WINDS UP TO 10 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
TUESDAY
SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 90 TO
95. SOUTHEAST WINDS UP TO 10 MPH SHIFTING TO THE EAST IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS 55 TO 60. NORTHEAST WINDS 5 TO
15 MPH SHIFTING TO THE NORTH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 50 PERCENT.
WEDNESDAY
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 AROUND 80. NORTH WINDS UP TO 10 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER
MIDNIGHT. LOWS AROUND 55. NORTH WINDS 5 TO 10 MPH SHIFTING TO THE
WEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION 70 PERCENT.
THURSDAY
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS AROUND 85.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 55 TO 60.
FRIDAY
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS. HIGHS
85 TO 90.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF THUNDERSTORMS. LOWS AROUND 60. HIGHS AROUND 85.
SATURDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 60. CHANCE OF
PRECIPITATION 40 PERCENT.
SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS AROUND 85.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF THUNDERSTORMS. LOWS 55 TO 60. HIGHS 85 TO 90.
MTZ314-141015-
FERGUS COUNTY BELOW 4500FT-
INCLUDING HILGER AND LEWISTOWN
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
COOLER. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
SHOWERS EARLY IN THE EVENING. LOWS 60 TO 70. EAST WINDS 5 TO
15 MPH.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.
HIGHS 90 TO 95. EAST WINDS 5 TO 10 MPH INCREASING TO 10 TO 20 MPH
IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS 60 TO 65. NORTHEAST WINDS 5 TO
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 80 TO 85. NORTH WINDS 5 TO
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS 55 TO 65. NORTHWEST WINDS UP TO 10 MPH.
THURSDAY
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS 85 TO 90.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 60 TO 65.
FRIDAY
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS. HIGHS
90 TO 95.
FRIDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 60 TO 65.
SATURDAY
PARTLY CLOUDY. HIGHS 85 TO 95.
SATURDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 60 TO 65. CHANCE OF
PRECIPITATION 40 PERCENT.
SUNDAY
PARTLY CLOUDY. HIGHS 85 TO 90.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF THUNDERSTORMS. LOWS 60 TO 65. HIGHS 85 TO 90.
TEMPERATURE / PRECIPITATION
LEWISTOWN 58 91 56 82 / 10 10 70 60
MTZ315-141015-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING MARYSVILLE, LINCOLN, FLESHER PASS, AND MACDONALD PASS
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 60 TO 65. NORTHWEST WINDS UP TO 5 MPH.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 75 TO 85. NORTHEAST WINDS UP TO 10 MPH.
TUESDAY NIGHT
COOLER. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS 55 TO 60. NORTH WINDS UP TO
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 70 TO 80. NORTHWEST WINDS UP TO 10 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR
AFTER MIDNIGHT. LOWS 55 TO 60. NORTHWEST WINDS UP TO 10 MPH.
CHANCE OF PRECIPITATION 40 PERCENT.
THURSDAY
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS 75 TO 85.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 55 TO 60.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 75 TO 85. LOWS
55 TO 60. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 75 TO 85.
SATURDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 55 TO 60. CHANCE OF
PRECIPITATION 30 PERCENT.
SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 80 TO 90.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF THUNDERSTORMS. LOWS 55 TO 60. HIGHS 75 TO 85.
MTZ316-141015-
GATES OF THE MOUNTAINS-
INCLUDING CANYON CREEK, WOLF CREEK, AND CRAIG
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
EARLY IN THE EVENING, THEN SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS 60 TO 65. NORTHWEST WINDS UP TO 5 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
TUESDAY
MOSTLY CLOUDY. HIGHS 80 TO 90. NORTH WINDS UP TO 5 MPH
INCREASING TO 5 TO 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 60. NORTH WINDS 10 TO
15 MPH DECREASING TO UP TO 5 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 50 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 75 TO 85. NORTHWEST WINDS UP TO 10 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR
AFTER MIDNIGHT. LOWS AROUND 60. NORTH WINDS UP TO 10 MPH SHIFTING
TO THE WEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION 40 PERCENT.
THURSDAY
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS 80 TO 90.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 60.
FRIDAY
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS. HIGHS
85 TO 90.
FRIDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 60. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS
85 TO 90.
SATURDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 60 TO 65. CHANCE OF
PRECIPITATION 30 PERCENT.
SUNDAY
PARTLY CLOUDY. HIGHS 85 TO 90.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF THUNDERSTORMS. LOWS AROUND 60. HIGHS 80 TO 90.
MTZ317-141015-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING MONARCH, NEIHART, AND KINGS HILL PASS
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
MOSTLY CLOUDY EARLY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS EARLY IN
THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
LOWS 55 TO 65. NORTH WINDS UP TO 10 MPH SHIFTING TO THE SOUTHEAST
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 80 TO 85. EAST WINDS 5 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS 55 TO 60. NORTH WINDS UP TO
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY
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 70 TO 80.
NORTHWEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS 55 TO 60. NORTHWEST WINDS UP TO 10 MPH SHIFTING TO THE WEST
AFTER MIDNIGHT.
THURSDAY
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 75 TO 80.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 55 TO 60.
FRIDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 75 TO 85.
FRIDAY NIGHT
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 55 TO 60.
SATURDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 75 TO 85.
SATURDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 55 TO 60. CHANCE OF
PRECIPITATION 40 PERCENT.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF THUNDERSTORMS. HIGHS 75 TO 85. LOWS 55 TO 60.
MTZ318-141015-
SNOWY AND JUDITH MOUNTAINS-
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS 60 TO 65. SOUTHEAST WINDS
5 TO 15 MPH.
TUESDAY
SUNNY. HIGHS 80 TO 90. EAST WINDS UP TO 10 MPH
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
COOLER. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS 55 TO 60. EAST WINDS 5 TO
15 MPH SHIFTING TO THE NORTH 5 TO 10 MPH AFTER MIDNIGHT. CHANCE
OF PRECIPITATION 50 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 75 TO 80. NORTHWEST WINDS 5 TO 10 MPH.
CHANCE OF PRECIPITATION 60 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER
MIDNIGHT. LOWS 55 TO 60. NORTHWEST WINDS UP TO 10 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
THURSDAY
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 75 TO 85.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 55 TO 60.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF THUNDERSTORMS. HIGHS 80 TO 85. LOWS 55 TO 60.
SATURDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 55 TO 60. CHANCE OF
PRECIPITATION 40 PERCENT.
SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 80 TO 85.
SUNDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 55 TO 60. CHANCE OF
PRECIPITATION 30 PERCENT.
MONDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 75 TO 85.
MTZ319-141015-
HELENA VALLEY-
INCLUDING HELENA
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS EARLY IN THE EVENING. LOWS 60 TO 65. WEST WINDS UP
TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS AROUND 90. NORTH WINDS UP TO
5 MPH INCREASING TO 5 TO 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 60. NORTHWEST WINDS
10 TO 15 MPH DECREASING TO UP TO 10 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 50 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING,
THEN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS AROUND 85. NORTHWEST WINDS UP TO 5 MPH. CHANCE OF
PRECIPITATION 60 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS AROUND 60. NORTHWEST WINDS UP TO 10 MPH.
THURSDAY
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS AROUND 90.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 60.
FRIDAY
SUNNY. HIGHS 90 TO 95.
FRIDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 55 TO 60. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS AROUND 90.
SATURDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 60. CHANCE OF
PRECIPITATION 30 PERCENT.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF THUNDERSTORMS. HIGHS AROUND 90. LOWS AROUND 60.
TEMPERATURE / PRECIPITATION
HELENA 65 91 64 87 / 20 10 70 60
MTZ320-141015-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING TRIDENT, MAUDLOW, BATTLE RIDGE PASS, BOZEMAN PASS,
AND DEEP CREEK PASS
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
THUNDERSTORMS EARLY IN THE EVENING. LOWS AROUND 60. NORTHEAST
WINDS UP TO 10 MPH.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 80 TO 90. EAST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS
55 TO 60. NORTH WINDS 5 TO 15 MPH. CHANCE OF THUNDERSTORMS
50 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 70 TO 80. NORTHWEST WINDS UP TO 10 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS 55 TO 60. NORTHWEST WINDS UP TO 10 MPH.
THURSDAY
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS 75 TO 85.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 55 TO 60.
FRIDAY
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS. HIGHS
80 TO 90.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 55 TO 60.
SATURDAY
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS 80 TO 85.
SATURDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 55 TO 60. CHANCE OF
PRECIPITATION 40 PERCENT.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF THUNDERSTORMS. HIGHS 75 TO 85. LOWS 55 TO 60.
MTZ321-141015-
MEAGHER COUNTY VALLEYS-
INCLUDING MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS EARLY IN THE EVENING. LOWS 55 TO 60. NORTH WINDS UP
TO 10 MPH.
TUESDAY
SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 85 TO
90. EAST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS
55 TO 60. NORTHEAST WINDS 5 TO 15 MPH SHIFTING TO THE NORTH AFTER
MIDNIGHT. CHANCE OF THUNDERSTORMS 50 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 80 TO 85. NORTHWEST WINDS UP TO 10 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER
MIDNIGHT. LOWS 50 TO 55. NORTHWEST WINDS UP TO 10 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY WITH A 40 PERCENT
CHANCE OF THUNDERSTORMS. HIGHS 80 TO 85. LOWS AROUND 55.
FRIDAY
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS. HIGHS
85 TO 90.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 55 TO 60.
SATURDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS AROUND 85.
SATURDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 55 TO 60. CHANCE OF
PRECIPITATION 40 PERCENT.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF THUNDERSTORMS. HIGHS 80 TO 85. LOWS AROUND 55.
MTZ322-141015-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING MONTANA CITY, CLANCY, BOULDER, CORBIN, WICKES,
ELK PARK PASS, AND HOMESTAKE PASS
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS EARLY IN THE EVENING. LOWS 55 TO 65. NORTH WINDS UP
TO 10 MPH.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS 75 TO 85. NORTHEAST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS 55 TO 60. NORTH WINDS 5 TO
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 70 TO 80. NORTHWEST WINDS UP TO 10 MPH. CHANCE
OF PRECIPITATION 80 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 50 TO 60. NORTHWEST WINDS UP TO 10 MPH.
THURSDAY
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS 75 TO 85.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 55 TO 60.
FRIDAY
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS. HIGHS
80 TO 90.
FRIDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 55 TO 60. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 80 TO 90. CHANCE OF PRECIPITATION
30 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 55 TO 60. CHANCE OF
PRECIPITATION 40 PERCENT.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 75 TO 85. LOWS
55 TO 60. CHANCE OF PRECIPITATION 30 PERCENT.
MONDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 75 TO 85.
MTZ323-141015-
CANYON FERRY AREA-
INCLUDING TOSTON, TOWNSEND, AND WINSTON
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS EARLY IN THE EVENING. LOWS 60 TO 65. NORTH WINDS
5 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. HIGHS 90 TO 95. NORTH WINDS UP TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 60. NORTH WINDS 5 TO
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF
PRECIPITATION 50 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
MORNING, THEN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS AROUND 85. NORTH WINDS UP TO 10 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS AROUND 60. NORTH WINDS UP TO 10 MPH.
THURSDAY
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS AROUND 90.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 60.
FRIDAY
SUNNY. HIGHS 90 TO 95.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 60.
SATURDAY
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS AROUND 90.
SATURDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 60. CHANCE OF
PRECIPITATION 40 PERCENT.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF THUNDERSTORMS. HIGHS 85 TO 90. LOWS AROUND 60.
MTZ324-141015-
MISSOURI HEADWATERS-
INCLUDING HARRISON, THREE FORKS, WILLOW CREEK, PONY,
AND WHITEHALL
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
THUNDERSTORMS EARLY IN THE EVENING. LOWS 60 TO 65. NORTHWEST
WINDS UP TO 10 MPH.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 90 TO 95. NORTHEAST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS
AROUND 60. NORTH WINDS 5 TO 15 MPH SHIFTING TO THE NORTHWEST UP
TO 5 MPH AFTER MIDNIGHT. CHANCE OF THUNDERSTORMS 50 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
MORNING, THEN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 85 TO 90. NORTHEAST WINDS UP TO 10 MPH. CHANCE
OF PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER
MIDNIGHT. LOWS AROUND 60. NORTH WINDS UP TO 10 MPH SHIFTING TO
THE NORTHWEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION 60 PERCENT.
THURSDAY
SUNNY. HIGHS 85 TO 90.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 60.
FRIDAY
SUNNY. HIGHS 90 TO 95.
FRIDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 60. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 90 TO 95. CHANCE OF PRECIPITATION
30 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 60. CHANCE OF
PRECIPITATION 40 PERCENT.
SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 85 TO 90.
SUNDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 60. CHANCE OF
PRECIPITATION 30 PERCENT.
MONDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 85 TO 90.
MTZ325-141015-
MADISON RIVER VALLEY-
INCLUDING CAMERON, ENNIS, JEFFERS, MCALLISTER, AND NORRIS
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
THUNDERSTORMS EARLY IN THE EVENING. LOWS 55 TO 60. NORTH WINDS UP
TO 10 MPH.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 90 TO 95. NORTH WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS
55 TO 60. NORTHEAST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 85 TO 90. NORTHWEST WINDS UP TO 10 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER
MIDNIGHT. LOWS 55 TO 60. NORTH WINDS UP TO 10 MPH. CHANCE OF
PRECIPITATION 60 PERCENT.
THURSDAY
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS 85 TO 90.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF THUNDERSTORMS. LOWS 55 TO 60. HIGHS AROUND 90.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 55 TO 60.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 85 TO 90. CHANCE OF PRECIPITATION
40 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 55 TO 60. CHANCE OF
PRECIPITATION 40 PERCENT.
SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 85 TO 90.
SUNDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 55 TO 60. CHANCE OF
PRECIPITATION 30 PERCENT.
MONDAY
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 85 TO 90.
MTZ326-141015-
GALLATIN VALLEY-
INCLUDING BOZEMAN AND GALLATIN GATEWAY
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
THUNDERSTORMS EARLY IN THE EVENING. LOWS AROUND 60. NORTHWEST
WINDS UP TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 90 TO 95. EAST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS
AROUND 60. EAST WINDS 5 TO 10 MPH SHIFTING TO THE WEST AFTER
MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS AROUND 85. NORTHWEST WINDS UP TO 5 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER
MIDNIGHT. LOWS 55 TO 60. NORTH WINDS UP TO 5 MPH SHIFTING TO THE
SOUTHEAST AFTER MIDNIGHT. CHANCE OF PRECIPITATION 70 PERCENT.
THURSDAY
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS AROUND 90.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 55 TO 60.
FRIDAY
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS. HIGHS
AROUND 90.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 60.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 85 TO 90. CHANCE OF PRECIPITATION
30 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 60. CHANCE OF
PRECIPITATION 40 PERCENT.
SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS AROUND 90.
SUNDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 55 TO 60. CHANCE OF
PRECIPITATION 30 PERCENT.
MONDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 85 TO 90.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 59 94 60 87 / 20 10 50 70
BOZEMAN MSU 59 93 59 86 / 20 10 40 70
MTZ330-141015-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
COOLER. MOSTLY CLEAR. A 20 PERCENT CHANCE OF
THUNDERSTORMS EARLY IN THE EVENING. LOWS 50 TO 60. NORTH WINDS UP
TO 10 MPH.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 80 TO 90. NORTHEAST WINDS UP TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS
55 TO 60. NORTHEAST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 70 TO 80. SOUTHWEST WINDS UP TO 10 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS 50 TO 55. NORTH WINDS UP TO 10 MPH.
THURSDAY
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 75 TO 85.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF THUNDERSTORMS. LOWS 50 TO 55. HIGHS 75 TO 85.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 50 TO 60.
SATURDAY
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 75 TO 85.
SATURDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 50 TO 55. CHANCE OF
PRECIPITATION 40 PERCENT.
SUNDAY
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 75 TO 85.
SUNDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 50 TO 55. CHANCE OF
PRECIPITATION 30 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 70 TO 80.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 50 94 53 85 / 0 10 10 30
MTZ327-141015-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS EARLY IN THE EVENING. LOWS 50 TO 55. NORTH WINDS UP
TO 10 MPH.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH
A 50 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
75 TO 85. NORTHEAST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS 50 TO 55. NORTH WINDS UP TO 10 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
70 TO 80. WEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS 50 TO 55.
NORTH WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.
THURSDAY
SUNNY. HIGHS 75 TO 85.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 50 TO 55.
FRIDAY
SUNNY WITH A 50 PERCENT CHANCE OF THUNDERSTORMS. HIGHS
75 TO 85.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY WITH CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 50 TO 55. HIGHS
75 TO 85. CHANCE OF PRECIPITATION 40 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 50 TO 55. CHANCE OF
PRECIPITATION 40 PERCENT.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 75 TO 85. LOWS
50 TO 55. CHANCE OF PRECIPITATION 30 PERCENT.
MONDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 75 TO 85.
MTZ328-141015-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING BANNACK, DILLON, GLEN, AND WATERLOO
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS EARLY IN THE EVENING. LOWS 55 TO 60. NORTH WINDS UP
TO 10 MPH.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
HIGHS 85 TO 90. NORTH WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS 55 TO 60. NORTH WINDS UP TO
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 80 TO 85. SOUTH WINDS UP TO 5 MPH
SHIFTING TO THE WEST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 55 TO 60. NORTH WINDS UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS 85 TO 90.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 55 TO 60.
FRIDAY
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS. HIGHS
85 TO 90.
FRIDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 55 TO 60. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 85 TO 90. CHANCE OF PRECIPITATION
40 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 55 TO 60. CHANCE OF
PRECIPITATION 40 PERCENT.
SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 85 TO 90.
SUNDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 55 TO 60. CHANCE OF
PRECIPITATION 30 PERCENT.
MONDAY
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 85 TO 90.
TEMPERATURE / PRECIPITATION
DILLON 57 90 57 86 / 20 10 40 40
MTZ329-141015-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING MONIDA PASS
839 PM MDT MON JUL 13 2026
REST OF TONIGHT
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
THUNDERSTORMS EARLY IN THE EVENING. LOWS 55 TO 60. NORTH WINDS UP
TO 10 MPH.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
HIGHS 80 TO 85. NORTH WINDS UP TO 5 MPH SHIFTING TO THE WEST IN
THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. LOWS 55 TO 60. NORTHWEST WINDS UP TO
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 75 TO 80. SOUTHWEST WINDS
UP TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 50 TO 55. NORTH WINDS UP TO 10 MPH.
THURSDAY
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS 75 TO 85.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 55.
FRIDAY
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS. HIGHS
80 TO 85.
FRIDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 55 TO 60. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 75 TO 85. CHANCE OF PRECIPITATION
40 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 55. CHANCE OF
PRECIPITATION 40 PERCENT.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 75 TO 85. CHANCE OF PRECIPITATION
30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 55. CHANCE OF
PRECIPITATION 30 PERCENT.
MONDAY
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 75 TO 80.
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