097
FPUS55 KTFX 200418
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
1017 PM MDT FRI JUN 19 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR THE REST OF TONIGHT, SATURDAY, SATURDAY NIGHT, AND
SUNDAY.
MTZ301-201000-
EAST GLACIER PARK REGION-
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,
SAINT MARY, MARIAS PASS, AND LOGAN PASS
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
SATURDAY
BREEZY, WARMER. MOSTLY SUNNY. HIGHS 62 TO 74.
SOUTHWEST WINDS 5 TO 15 MPH INCREASING TO 15 TO 25 MPH WITH GUSTS
TO AROUND 40 MPH IN THE AFTERNOON.
SATURDAY NIGHT
BREEZY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN SHOWERS IN THE EVENING. LOWS IN THE LOWER 40S. WEST WINDS
10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH BECOMING NORTH 5 TO
10 MPH WITH GUSTS TO AROUND 30 MPH AFTER MIDNIGHT.
SUNDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 50 TO 60. NORTH WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 90 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. LOWS 36 TO 42. NORTH WINDS UP TO
15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 50 TO 60. CHANCE OF
PRECIPITATION 30 PERCENT.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
HIGHS 60 TO 70.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE UPPER 40S. HIGHS 65 TO 75.
THURSDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 66 TO 78.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 62 TO 74.
MTZ307-201000-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITY OF ROGERS PASS
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS 39 TO 45. SOUTHEAST WINDS
UP TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
SATURDAY
WARMER. MOSTLY SUNNY. HIGHS 63 TO 75. WEST WINDS 5 TO
15 MPH. GUSTS UP TO 35 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 46. WEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 35 MPH.
SUNDAY
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH CHANCE OF
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS 55 TO 65. WEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS
36 TO 42. NORTHWEST WINDS 5 TO 15 MPH DECREASING TO UP TO 5 MPH
AFTER MIDNIGHT.
MONDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 52 TO 62.
CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS 35 TO 41. HIGHS
61 TO 71.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 46.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 66 TO 76.
LOWS 44 TO 50.
THURSDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS 67 TO 79.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 46 TO 52. HIGHS
64 TO 76.
MTZ302-201000-
NORTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHEAST
WINDS UP TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS UP
TO 10 MPH SHIFTING TO THE SOUTHWEST WITH GUSTS TO AROUND 35 MPH
IN THE AFTERNOON.
SATURDAY NIGHT
BREEZY. MOSTLY CLEAR. LOWS IN THE MID 40S.
NORTHWEST WINDS 15 TO 25 MPH.
SUNDAY
COOLER. MOSTLY SUNNY. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S.
NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE
OF PRECIPITATION 70 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS
IN THE LOWER 40S. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH. CHANCE OF SHOWERS 50 PERCENT.
MONDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 60S. CHANCE OF PRECIPITATION 20 PERCENT.
MONDAY NIGHT AND TUESDAY
WARMER. MOSTLY CLEAR. LOWS IN THE
LOWER 40S. HIGHS IN THE LOWER 70S.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE UPPER 40S. HIGHS IN THE UPPER 70S.
THURSDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 80S.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 70S.
MTZ308-201000-
SOUTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
UP TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN
THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTH WINDS UP TO 5 MPH
SHIFTING TO THE WEST WITH GUSTS TO AROUND 25 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
SUNDAY
COOLER. MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
NORTH WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING. LOWS IN THE MID 40S. NORTH WINDS UP TO
15 MPH.
MONDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF
PRECIPITATION 50 PERCENT.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 70S.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS
AROUND 50. HIGHS IN THE LOWER 80S.
THURSDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 80S.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS
IN THE MID 50S.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 80S.
MTZ303-201000-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHEAST
WINDS 5 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN
THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO
10 MPH SHIFTING TO THE SOUTH 10 TO 15 MPH WITH GUSTS TO AROUND
30 MPH IN THE AFTERNOON.
SATURDAY NIGHT
WINDY. MOSTLY CLEAR. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. SOME THUNDERSTORMS MAY PRODUCE
HEAVY RAINFALL IN THE EVENING. LOWS IN THE MID 40S. NORTHWEST
WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH.
SUNDAY
COOLER. MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S.
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE
OF PRECIPITATION 50 PERCENT.
SUNDAY NIGHT
BREEZY. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN SHOWERS IN THE EVENING. LOWS IN THE LOWER 40S. NORTH WINDS
15 TO 25 MPH SHIFTING TO THE NORTHWEST 10 TO 15 MPH AFTER
MIDNIGHT. GUSTS UP TO 40 MPH.
MONDAY
BREEZY. MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS IN THE LOWER 60S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS
IN THE LOWER 70S.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE UPPER 40S. HIGHS AROUND 80.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF THUNDERSTORMS. HIGHS IN THE MID 80S. LOWS IN THE LOWER 50S.
FRIDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS IN THE LOWER 80S.
TEMPERATURE / PRECIPITATION
CUT BANK 44 80 46 65 / 0 20 20 50
MTZ304-201000-
EASTERN TOOLE AND LIBERTY-
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,
LOTHAIR, AND WHITLASH
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. EAST
WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.
SATURDAY
WARMER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE
HEAVY RAINFALL IN THE AFTERNOON. HIGHS 76 TO 82. SOUTHEAST WINDS
5 TO 15 MPH.
SATURDAY NIGHT
BREEZY. PARTLY CLOUDY. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE EVENING. LOWS IN
THE UPPER 40S. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND
35 MPH INCREASING TO NORTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND
45 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.
SUNDAY
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 64 TO 70. NORTHWEST WINDS 10 TO 20 MPH WITH
GUSTS TO AROUND 40 MPH.
SUNDAY NIGHT
BREEZY. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS. LOWS
IN THE LOWER 40S. NORTHWEST WINDS 10 TO 25 MPH DECREASING TO
10 TO 15 MPH AFTER MIDNIGHT. GUSTS UP TO 40 MPH.
MONDAY
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 60 TO 66.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 70S.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE UPPER 40S. HIGHS 77 TO 83.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF THUNDERSTORMS. HIGHS 82 TO 88. LOWS IN THE MID 50S.
FRIDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS 82 TO 88.
MTZ305-201000-
HILL COUNTY-
INCLUDING THE CITY OF HAVRE
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST
WINDS 5 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHEAST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
SATURDAY NIGHT
BREEZY. PARTLY CLOUDY. CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE
EVENING. LOWS IN THE UPPER 40S. SOUTHEAST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH SHIFTING TO THE NORTHWEST 10 TO 25 MPH
WITH GUSTS TO AROUND 40 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 50 PERCENT.
SUNDAY
BREEZY, COOLER, SUNNY. HIGHS AROUND 70. NORTHWEST WINDS
15 TO 25 MPH.
SUNDAY NIGHT
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 40S.
NORTHWEST WINDS 10 TO 25 MPH DECREASING TO 10 TO 15 MPH AFTER
MIDNIGHT.
MONDAY
BREEZY. PARTLY SUNNY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 70S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS AROUND 80.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF THUNDERSTORMS. HIGHS IN THE MID 80S. LOWS IN THE MID 50S.
FRIDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS IN THE MID 80S.
TEMPERATURE / PRECIPITATION
HAVRE 48 82 50 73 / 0 0 50 10
MTZ306-201000-
NORTHERN BLAINE COUNTY-
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,
AND FORT BELKNAP
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST
WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.
SATURDAY
BREEZY. MOSTLY SUNNY. HIGHS IN THE UPPER 70S.
SOUTHEAST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH CHANCE OF
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE EVENING.
LOWS IN THE LOWER 50S. SOUTHEAST WINDS 15 TO 25 MPH SHIFTING TO
THE EAST 10 TO 15 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION
50 PERCENT.
SUNDAY
BREEZY. MOSTLY SUNNY. HIGHS AROUND 70. NORTHWEST WINDS
15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF PRECIPITATION
20 PERCENT.
SUNDAY NIGHT
BREEZY. PARTLY CLOUDY. SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. LOWS IN THE MID 40S. NORTHWEST WINDS 15 TO 25 MPH
SHIFTING TO THE WEST 10 TO 15 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 20 PERCENT.
MONDAY
WINDY. PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN
THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF
PRECIPITATION 40 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING. LOWS IN THE LOWER 40S.
TUESDAY AND TUESDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 70. LOWS
IN THE MID 40S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
UPPER 70S. LOWS AROUND 50.
THURSDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 80S.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 80S.
MTZ309-201000-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. EAST WINDS
UP TO 10 MPH.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN
THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTH WINDS UP TO 10 MPH.
SATURDAY NIGHT
BREEZY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. SOME THUNDERSTORMS MAY PRODUCE
HEAVY RAINFALL IN THE EVENING. LOWS IN THE UPPER 40S. WEST WINDS
5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH INCREASING TO NORTHWEST
15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH AFTER MIDNIGHT.
SUNDAY
COOLER, SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. NORTHWEST
WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING. LOWS IN THE LOWER 40S. NORTHWEST WINDS
5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 70S.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE UPPER 40S. HIGHS IN THE LOWER 80S.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN SHOWERS. HIGHS IN THE UPPER 80S. LOWS IN THE LOWER 50S.
FRIDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS IN THE MID 80S.
MTZ310-201000-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. EAST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS
5 TO 10 MPH. GUSTS UP TO 35 MPH DECREASING TO 25 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE EVENING.
LOWS IN THE LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH SHIFTING TO
THE WEST 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. HIGHS IN THE LOWER 70S. NORTHWEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. NORTHWEST WINDS
5 TO 15 MPH. CHANCE OF PRECIPITATION 30 PERCENT.
MONDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS IN THE MID 60S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 70S.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE LOWER 50S. HIGHS IN THE LOWER 80S.
THURSDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS IN THE UPPER 80S.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 50S.
FRIDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS IN THE UPPER 80S.
MTZ311-201000-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING THE CITY OF ROCKY BOY
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
SATURDAY
BREEZY, WARMER. MOSTLY SUNNY. HIGHS 74 TO 80.
SOUTHEAST WINDS 10 TO 25 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
WITH CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. SOME THUNDERSTORMS
MAY PRODUCE HEAVY RAINFALL IN THE EVENING. LOWS IN THE LOWER 50S.
SOUTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE WEST 5 TO 15 MPH
AFTER MIDNIGHT. GUSTS UP TO 35 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
SUNDAY
BREEZY, SUNNY. HIGHS 67 TO 73. NORTHWEST WINDS 10 TO
25 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF PRECIPITATION
20 PERCENT.
SUNDAY NIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. NORTHWEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION
30 PERCENT.
MONDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 66. CHANCE OF
PRECIPITATION 40 PERCENT.
MONDAY NIGHT
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN SHOWERS
IN THE EVENING. LOWS IN THE MID 40S.
TUESDAY
WARMER, SUNNY. HIGHS 68 TO 74.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE LOWER 50S. HIGHS 74 TO 80.
THURSDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 79 TO 85.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS 80 TO 86.
MTZ312-201000-
CASCADE COUNTY BELOW 5000FT-
INCLUDING THE CITY OF GREAT FALLS
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST
WINDS 5 TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
SATURDAY
WARMER. PARTLY SUNNY. HIGHS 78 TO 84. SOUTH WINDS UP
TO 10 MPH SHIFTING TO THE WEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE EVENING.
LOWS AROUND 50. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH AFTER
MIDNIGHT.
SUNDAY
COOLER, SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 70S. NORTHWEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING. LOWS IN THE MID 40S. NORTH WINDS UP TO
15 MPH.
MONDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 63 TO 69.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 70S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 79 TO 85.
LOWS IN THE LOWER 50S.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF THUNDERSTORMS. HIGHS 83 TO 89. LOWS IN THE MID 50S.
FRIDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 82 TO 88.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 46 81 50 72 / 0 20 30 20
MTZ313-201000-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,
BENCHLAND, HOBSON, AND MOCCASIN
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
SATURDAY
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH
A 50 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE AFTERNOON. HIGHS
IN THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH WITH GUSTS TO
AROUND 30 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE EVENING.
LOWS AROUND 50. WEST WINDS 5 TO 15 MPH.
SUNDAY
SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. NORTHWEST
WINDS 10 TO 20 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. NORTHWEST WINDS UP
TO 15 MPH. CHANCE OF PRECIPITATION 40 PERCENT.
MONDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF
PRECIPITATION 40 PERCENT.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 70S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
UPPER 70S. LOWS IN THE UPPER 40S.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF THUNDERSTORMS. HIGHS IN THE LOWER 80S. LOWS IN THE LOWER 50S.
MTZ314-201000-
FERGUS COUNTY BELOW 4500FT-
INCLUDING THE CITIES OF HILGER AND LEWISTOWN
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS 45 TO 51. SOUTHEAST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
SATURDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN
THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO
15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. SOME THUNDERSTORMS
MAY PRODUCE HEAVY RAINFALL IN THE EVENING. LOWS 50 TO 56. SOUTH
WINDS 5 TO 10 MPH SHIFTING TO THE WEST 5 TO 15 MPH WITH GUSTS TO
AROUND 35 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.
SUNDAY
BREEZY, SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. LOWS 44 TO 50. NORTHWEST WINDS 5 TO
15 MPH. CHANCE OF PRECIPITATION 40 PERCENT.
MONDAY
BREEZY. MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS IN THE MID 60S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 70S.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS
AROUND 50. HIGHS IN THE UPPER 70S.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF THUNDERSTORMS. HIGHS IN THE MID 80S. LOWS 51 TO 57.
TEMPERATURE / PRECIPITATION
LEWISTOWN 44 77 47 69 / 0 10 40 20
MTZ315-201000-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,
AND MACDONALD PASS
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WINDS UP TO 5 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
SATURDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN
THE AFTERNOON. HIGHS 68 TO 76. WEST WINDS UP TO 15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY
SUNNY. HIGHS 61 TO 71. WEST WINDS 5 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING. LOWS IN THE LOWER 40S. NORTHWEST WINDS
10 TO 15 MPH SHIFTING TO THE NORTH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 57 TO 67.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS 66 TO 76.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 71 TO 81.
LOWS IN THE UPPER 40S.
THURSDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 74 TO 82.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS 70 TO 80.
MTZ316-201000-
GATES OF THE MOUNTAINS-
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
UP TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
SATURDAY
WARMER. PARTLY SUNNY. HIGHS 74 TO 82. SOUTHWEST WINDS
UP TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE EVENING.
LOWS IN THE UPPER 40S. WEST WINDS 5 TO 15 MPH.
SUNDAY
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 66 TO 74. NORTH WINDS 5 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING. LOWS IN THE MID 40S. NORTH WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 35 MPH DECREASING TO UP TO 10 MPH
AFTER MIDNIGHT.
MONDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 61 TO 69.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS 70 TO 78.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 76 TO 84.
LOWS IN THE LOWER 50S.
THURSDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 79 TO 87.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING. LOWS IN THE LOWER 50S.
FRIDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 77 TO 85.
MTZ317-201000-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS 42 TO 48. SOUTHEAST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
SATURDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY
PRODUCE HEAVY RAINFALL IN THE AFTERNOON. HIGHS 68 TO 74. SOUTH
WINDS 5 TO 10 MPH SHIFTING TO THE WEST IN THE AFTERNOON. GUSTS UP
TO 25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE EVENING.
LOWS 44 TO 50. WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND
30 MPH.
SUNDAY
SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 66. NORTHWEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. LOWS 38 TO 44. NORTH WINDS 5 TO
15 MPH SHIFTING TO THE NORTHWEST UP TO 5 MPH AFTER MIDNIGHT.
CHANCE OF PRECIPITATION 40 PERCENT.
MONDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 52 TO 60. CHANCE OF
PRECIPITATION 50 PERCENT.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS 36 TO 42. HIGHS
62 TO 70.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 42 TO 48.
WEDNESDAY THROUGH FRIDAY
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF THUNDERSTORMS. HIGHS 67 TO 79. LOWS 45 TO 55.
MTZ318-201000-
SNOWY AND JUDITH MOUNTAINS-
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH.
SATURDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY
PRODUCE HEAVY RAINFALL IN THE AFTERNOON. HIGHS 68 TO 74.
SOUTHEAST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE MORNING.
CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. SOME THUNDERSTORMS MAY PRODUCE
HEAVY RAINFALL IN THE EVENING. LOWS IN THE UPPER 40S. SOUTHWEST
WINDS 5 TO 10 MPH SHIFTING TO THE WEST 10 TO 15 MPH WITH GUSTS TO
AROUND 40 MPH AFTER MIDNIGHT.
SUNDAY
BREEZY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 61 TO 69. NORTHWEST WINDS
10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH DECREASING TO 10 TO
15 MPH WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. NORTHWEST WINDS UP
TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 53 TO 61. CHANCE OF PRECIPITATION
40 PERCENT.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS
62 TO 68.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 68 TO 74.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF THUNDERSTORMS. HIGHS 72 TO 78. LOWS IN THE LOWER 50S.
FRIDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 72 TO 80. CHANCE OF
PRECIPITATION 30 PERCENT.
MTZ319-201000-
HELENA VALLEY-
INCLUDING THE CITY OF HELENA
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS
UP TO 5 MPH.
SATURDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL
IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS UP TO
5 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE EVENING.
LOWS IN THE UPPER 40S. WEST WINDS 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS 10 TO 20 MPH DECREASING TO UP TO 10 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS AROUND 70.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS AROUND 80.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID
80S. LOWS IN THE UPPER 40S.
THURSDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 80S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 80S.
TEMPERATURE / PRECIPITATION
HELENA 49 82 51 77 / 0 10 10 0
MTZ320-201000-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,
BOZEMAN PASS, AND DEEP CREEK PASS
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
PARTLY CLOUDY IN THE LATE EVENING AND EARLY
MORNING THEN BECOMING MOSTLY CLOUDY. LOWS IN THE MID 40S. EAST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
SATURDAY
PARTLY SUNNY IN THE MORNING, THEN CLOUDY WITH A
50 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE AFTERNOON. HIGHS
65 TO 73. SOUTH WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST IN
THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN
THE EVENING. LOWS IN THE UPPER 40S. SOUTHWEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SUNDAY
SUNNY. HIGHS 61 TO 71. WEST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS
IN THE LOWER 40S. NORTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND
30 MPH. CHANCE OF SHOWERS 40 PERCENT.
MONDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS 55 TO 65. CHANCE OF PRECIPITATION 20 PERCENT.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS
65 TO 75.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 69 TO 79.
LOWS IN THE UPPER 40S.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF THUNDERSTORMS. HIGHS 70 TO 81. LOWS AROUND 50.
MTZ321-201000-
MEAGHER COUNTY VALLEYS-
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. EAST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
SATURDAY
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL
IN THE AFTERNOON. HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO
10 MPH SHIFTING TO THE SOUTHWEST 5 TO 15 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE EVENING.
LOWS IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO
AROUND 25 MPH.
SUNDAY
SUNNY. HIGHS AROUND 70. NORTHWEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY
WITH SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE
LOWER 40S. NORTH WINDS UP TO 15 MPH. CHANCE OF PRECIPITATION
40 PERCENT.
MONDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 60S. CHANCE OF PRECIPITATION 20 PERCENT.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
HIGHS IN THE LOWER 70S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
UPPER 70S. LOWS IN THE MID 40S.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF THUNDERSTORMS. HIGHS AROUND 80. LOWS IN THE UPPER 40S.
MTZ322-201000-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,
WICKES, ELK PARK PASS, AND HOMESTAKE PASS
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
PARTLY CLOUDY IN THE LATE EVENING AND EARLY
MORNING THEN BECOMING MOSTLY CLOUDY. LOWS 43 TO 49. EAST WINDS UP
TO 5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
SATURDAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL
IN THE AFTERNOON. HIGHS 65 TO 75. SOUTHWEST WINDS UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN
THE EVENING. LOWS 43 TO 49. WEST WINDS 5 TO 10 MPH WITH GUSTS TO
AROUND 25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SUNDAY
SUNNY. HIGHS 63 TO 73. NORTHWEST WINDS 5 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 37 TO 45. NORTHWEST WINDS
10 TO 15 MPH DECREASING TO UP TO 10 MPH AFTER MIDNIGHT. GUSTS UP
TO 35 MPH.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 58 TO 66.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS 37 TO 43. HIGHS
66 TO 76.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 42 TO 48.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 71 TO 81.
LOWS 45 TO 51.
THURSDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 73 TO 83.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 46 TO 52.
FRIDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 71 TO 81.
MTZ323-201000-
CANYON FERRY AREA-
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
PARTLY CLOUDY IN THE LATE EVENING AND EARLY
MORNING THEN BECOMING MOSTLY CLOUDY. LOWS IN THE UPPER 40S. EAST
WINDS UP TO 5 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
SATURDAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTH WINDS UP TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE EVENING.
LOWS IN THE UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO
10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 60S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 70S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
LOWER 80S. LOWS AROUND 50.
THURSDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 80S.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE MID 80S.
MTZ324-201000-
MISSOURI HEADWATERS-
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,
PONY, AND WHITEHALL
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
PARTLY CLOUDY IN THE LATE EVENING AND EARLY
MORNING THEN BECOMING MOSTLY CLOUDY. LOWS IN THE UPPER 40S.
SOUTHEAST WINDS UP TO 5 MPH. GUSTS UP TO 20 MPH LATE IN THE
EVENING.
SATURDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE AFTERNOON. HIGHS
IN THE MID 70S. SOUTHWEST WINDS UP TO 10 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY NIGHT
CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE EVENING.
LOWS IN THE UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING. LOWS IN THE MID 40S. NORTH WINDS UP TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 70S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS AROUND 80.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID
80S. LOWS IN THE UPPER 40S.
THURSDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 80S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 80S.
MTZ325-201000-
MADISON RIVER VALLEY-
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,
AND NORRIS
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH
WINDS UP TO 5 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
SATURDAY
CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING, THEN
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE AFTERNOON.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS UP TO 10 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE
OF THUNDERSTORMS IN THE EVENING. SOME THUNDERSTORMS MAY PRODUCE
HEAVY RAINFALL IN THE EVENING. LOWS IN THE UPPER 40S. SOUTHWEST
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
SUNDAY
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 70S. WEST WINDS 5 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING. LOWS IN THE LOWER 40S. NORTH WINDS UP TO
10 MPH. GUSTS UP TO 25 MPH AFTER MIDNIGHT.
MONDAY
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS AROUND 70.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
LOWER 80S. LOWS IN THE UPPER 40S.
THURSDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 80S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
FRIDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 80S.
MTZ326-201000-
GALLATIN VALLEY-
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
PARTLY CLOUDY LATE IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. LOWS IN THE UPPER 40S. EAST WINDS UP TO
15 MPH.
SATURDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS
MAY PRODUCE HEAVY RAINFALL IN THE AFTERNOON. HIGHS IN THE MID
70S. SOUTHWEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE
OF THUNDERSTORMS IN THE EVENING. SOME THUNDERSTORMS MAY PRODUCE
HEAVY RAINFALL IN THE EVENING. LOWS IN THE UPPER 40S. SOUTH WINDS
5 TO 10 MPH. CHANCE OF PRECIPITATION 60 PERCENT.
SUNDAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING. LOWS IN THE MID 40S. NORTH WINDS UP TO
10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
MONDAY NIGHT THROUGH TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE
MID 40S. HIGHS IN THE UPPER 70S.
WEDNESDAY THROUGH THURSDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
MID 80S. LOWS IN THE UPPER 40S.
FRIDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 80S.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 46 76 47 77 / 10 60 50 0
BOZEMAN MSU 47 75 48 75 / 10 60 60 10
MTZ330-201000-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
PARTLY CLOUDY LATE IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. LOWS 44 TO 50. SOUTHEAST WINDS UP TO
10 MPH.
SATURDAY
CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING, THEN
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE AFTERNOON.
HIGHS 58 TO 68. SOUTHWEST WINDS UP TO 15 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE
OF THUNDERSTORMS IN THE EVENING. SOME THUNDERSTORMS MAY PRODUCE
HEAVY RAINFALL IN THE EVENING. LOWS 40 TO 46. WEST WINDS UP TO
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
SUNDAY
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 59 TO 69. WEST WINDS UP TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS 37 TO 43. NORTHWEST WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
MONDAY
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 56 TO 68.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 35 TO 41.
TUESDAY
WARMER, SUNNY. HIGHS 65 TO 75.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 47.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 68 TO 78.
LOWS 42 TO 48.
THURSDAY
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 67 TO 79.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 43 TO 49.
FRIDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 67 TO 77.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 42 70 39 69 / 10 80 70 30
MTZ327-201000-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
PARTLY CLOUDY IN THE LATE EVENING AND EARLY
MORNING THEN BECOMING MOSTLY CLOUDY. LOWS 43 TO 49. NORTH WINDS
UP TO 5 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
SATURDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS
MAY PRODUCE HEAVY RAINFALL IN THE AFTERNOON. HIGHS 60 TO 70. WEST
WINDS UP TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN
THE EVENING. LOWS 37 TO 43. WEST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
SUNDAY
SUNNY. HIGHS 61 TO 71. WEST WINDS UP TO 10 MPH
INCREASING TO 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH IN THE
AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 35 TO 41. NORTHWEST WINDS
10 TO 15 MPH DECREASING TO UP TO 10 MPH AFTER MIDNIGHT. GUSTS UP
TO 35 MPH.
MONDAY
SUNNY. HIGHS 60 TO 70.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS
68 TO 78.
TUESDAY NIGHT THROUGH THURSDAY
MOSTLY CLEAR. LOWS 40 TO 47.
HIGHS 70 TO 80.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 42 TO 48. HIGHS
67 TO 77.
MTZ328-201000-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
PARTLY CLOUDY LATE IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH WINDS UP TO
5 MPH.
SATURDAY
CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING, THEN
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE AFTERNOON.
HIGHS 69 TO 75. SOUTH WINDS UP TO 10 MPH SHIFTING TO THE WEST IN
THE AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY NIGHT
CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER
MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE
EVENING. LOWS IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH WITH
GUSTS TO AROUND 25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SUNDAY
SUNNY. HIGHS 72 TO 78. WEST WINDS 5 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 69 TO 75. LOWS IN
THE LOWER 40S.
TUESDAY
WARMER, SUNNY. HIGHS 77 TO 83.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 80 TO 86.
LOWS IN THE UPPER 40S.
THURSDAY
SUNNY. HIGHS 81 TO 87.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS 79 TO 85.
TEMPERATURE / PRECIPITATION
DILLON 48 74 45 77 / 10 90 80 0
MTZ329-201000-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING THE CITY OF MONIDA PASS
1017 PM MDT FRI JUN 19 2026
REST OF TONIGHT
PARTLY CLOUDY LATE IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST WINDS UP
TO 5 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
SATURDAY
CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING, THEN
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE AFTERNOON. HIGHS
60 TO 68. WEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION
90 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. SOME THUNDERSTORMS MAY
PRODUCE HEAVY RAINFALL IN THE EVENING. LOWS IN THE LOWER 40S.
WEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE
OF PRECIPITATION 70 PERCENT.
SUNDAY
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 63 TO 71. WEST WINDS 5 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH AFTER MIDNIGHT.
MONDAY AND MONDAY NIGHT
CLEAR. HIGHS 63 TO 71. LOWS IN THE
UPPER 30S.
TUESDAY
SUNNY. HIGHS 69 TO 77.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S.
HIGHS 71 TO 79.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S.
THURSDAY
SUNNY. HIGHS 72 TO 80.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS 70 TO 78.
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