224
FPUS55 KTFX 072029
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
228 PM MDT THU AUG 7 2025
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TONIGHT, FRIDAY, FRIDAY NIGHT, AND SATURDAY.
MTZ301-081000-
EAST GLACIER PARK REGION-
INCLUDING EAST GLACIER PARK, KIOWA, BABB, SAINT MARY,
MARIAS PASS, AND LOGAN PASS
228 PM MDT THU AUG 7 2025
TONIGHT
COLDER. MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS
40 TO 45. WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY
BREEZY. MOSTLY CLOUDY. 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. WEST WINDS 15 TO
25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS 45 TO 50. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH IN THE
EVENING.
SATURDAY
WARMER. PARTLY CLOUDY. HIGHS 60 TO 70. WEST WINDS
5 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 45 TO 50. WEST WINDS 5 TO 15 MPH.
SUNDAY
SUNNY. HIGHS 65 TO 75.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 55.
MONDAY
SUNNY. HIGHS 70 TO 80.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 55.
TUESDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 60 TO 70.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 45 TO 50.
WEDNESDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 60 TO 65.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 45 TO 50.
THURSDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 55 TO 65.
MTZ307-081000-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING ROGERS PASS
228 PM MDT THU AUG 7 2025
TONIGHT
COLDER. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS 40 TO 45. WEST WINDS 10 TO
15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 50 PERCENT.
FRIDAY
BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN
THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 65. WEST WINDS 10 TO
15 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 50 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS 40 TO 50. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH IN THE
EVENING.
SATURDAY
PARTLY CLOUDY. HIGHS 60 TO 70. WEST WINDS 5 TO
15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50. WEST WINDS 5 TO
10 MPH.
SUNDAY
SUNNY. HIGHS 65 TO 75.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 55.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS
50 TO 55.
TUESDAY
SUNNY. HIGHS 65 TO 75.
TUESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 45 TO 50.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. HIGHS 60 TO 70. LOWS
45 TO 50.
MTZ302-081000-
NORTHERN HIGH PLAINS-
INCLUDING BROWNING, HEART BUTTE, AND DUPUYER
228 PM MDT THU AUG 7 2025
TONIGHT
COOLER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 45 TO 50. WEST WINDS 10 TO 15 MPH. GUSTS UP
TO 30 MPH IN THE EVENING.
FRIDAY
BREEZY. MOSTLY CLOUDY. 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. WEST WINDS
15 TO 25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS AROUND 50. WEST WINDS 10 TO 20 MPH. GUSTS UP TO 35 MPH IN
THE EVENING.
SATURDAY
PARTLY CLOUDY. HIGHS AROUND 70. NORTHWEST WINDS 5 TO
15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 50 TO 55. WEST WINDS 5 TO 15 MPH.
SUNDAY
SUNNY. HIGHS AROUND 75.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 55 TO 60.
MONDAY
SUNNY. HIGHS 80 TO 85.
MONDAY NIGHT AND TUESDAY
NOT AS WARM. PARTLY CLOUDY. LOWS
50 TO 55. HIGHS 70 TO 75.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 50.
WEDNESDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 65 TO 70.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 45 TO 50.
THURSDAY
PARTLY CLOUDY. HIGHS 70 TO 75.
MTZ308-081000-
SOUTHERN HIGH PLAINS-
INCLUDING BYNUM, CHOTEAU, AND PENDROY
228 PM MDT THU AUG 7 2025
TONIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
AFTER MIDNIGHT. LOWS AROUND 50. WEST WINDS 10 TO 15 MPH. CHANCE
OF PRECIPITATION 50 PERCENT.
FRIDAY
BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN
THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 70. WEST WINDS 15 TO
25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS AROUND 50. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE
EVENING.
SATURDAY
PARTLY CLOUDY. HIGHS 70 TO 75. NORTHWEST WINDS 5 TO
15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 55. NORTHWEST WINDS
5 TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 80. LOWS
AROUND 55.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 85. LOWS
AROUND 55.
TUESDAY
SUNNY. HIGHS 75 TO 80.
TUESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 50 TO 55.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. HIGHS 75 TO 80. LOWS
AROUND 50.
MTZ303-081000-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING CUT BANK, ETHRIDGE, AND SANTA RITA
228 PM MDT THU AUG 7 2025
TONIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 50. WEST WINDS 10 TO
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY
WINDY. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN
THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 70. WEST WINDS 10 TO
20 MPH INCREASING TO 20 TO 30 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 50 PERCENT.
FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY. A 40 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS 50 TO 55. NORTHWEST WINDS
15 TO 25 MPH DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT.
SATURDAY
PARTLY CLOUDY. HIGHS 70 TO 75. NORTHWEST WINDS 10 TO
20 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 55. NORTHWEST WINDS
5 TO 15 MPH SHIFTING TO THE SOUTHWEST 5 TO 10 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS 75 TO 80.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 55.
MONDAY
SUNNY. HIGHS 80 TO 85.
MONDAY NIGHT AND TUESDAY
NOT AS WARM. PARTLY CLOUDY. LOWS
AROUND 55. HIGHS 70 TO 75.
TUESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 50.
WEDNESDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 70 TO 75.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 45 TO 50.
THURSDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 70 TO 75.
TEMPERATURE / PRECIPITATION
CUT BANK 50 67 51 73 / 30 60 30 10
MTZ304-081000-
EASTERN TOOLE AND LIBERTY-
INCLUDING DEVON, SHELBY, CHESTER, GALATA, JOPLIN, LOTHAIR,
AND WHITLASH
228 PM MDT THU AUG 7 2025
TONIGHT
COOLER. MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS
AROUND 50. WEST WINDS 5 TO 15 MPH. CHANCE OF THUNDERSTORMS
50 PERCENT.
FRIDAY
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 70. WEST WINDS 10 TO
15 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 50 PERCENT.
FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
HAZE AFTER MIDNIGHT. LOWS 50 TO 55. NORTHWEST WINDS 15 TO 25 MPH
DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 70 TO 75. NORTHWEST WINDS 10 TO 20 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 50 TO 55. NORTHWEST WINDS 5 TO 15 MPH
SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS 75 TO 80. LOWS
AROUND 55.
MONDAY
SUNNY. HIGHS 80 TO 85.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS AROUND 55. HIGHS
75 TO 80.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF THUNDERSTORMS. LOWS 50 TO 55. HIGHS 70 TO 80.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 50.
THURSDAY
PARTLY CLOUDY. HIGHS 70 TO 80.
MTZ305-081000-
HILL COUNTY-
INCLUDING HAVRE
228 PM MDT THU AUG 7 2025
TONIGHT
COOLER. MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS
AROUND 50. WEST WINDS 5 TO 15 MPH. CHANCE OF THUNDERSTORMS
50 PERCENT.
FRIDAY
BREEZY, COOLER. RAIN SHOWERS LIKELY AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY AND
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 70. WEST
WINDS 10 TO 15 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON.
CHANCE OF PRECIPITATION 70 PERCENT.
FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. HAZE
AFTER MIDNIGHT. LOWS IN THE MID 50S. WEST WINDS 15 TO 25 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY
MOSTLY CLOUDY. HAZE IN THE MORNING. SLIGHT CHANCE OF
RAIN SHOWERS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 75.
NORTHWEST WINDS 10 TO 20 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 55. NORTHWEST WINDS
5 TO 15 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 80. LOWS
AROUND 55.
MONDAY
SUNNY. HIGHS AROUND 85.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS AROUND 55. HIGHS
80 TO 85.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF THUNDERSTORMS. LOWS AROUND 55. HIGHS 75 TO 80.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 50.
THURSDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 75 TO 80.
TEMPERATURE / PRECIPITATION
HAVRE 52 70 54 76 / 60 70 60 30
MTZ306-081000-
NORTHERN BLAINE COUNTY-
INCLUDING CHINOOK, ZURICH, HARLEM, HOGELAND, AND FORT BELKNAP
228 PM MDT THU AUG 7 2025
TONIGHT
COOLER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 50. WEST WINDS 5 TO 15 MPH.
FRIDAY
BREEZY, COOLER. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 70.
WEST WINDS 10 TO 15 MPH INCREASING TO 15 TO 25 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.
FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS 50 TO 55. WEST WINDS 15 TO
25 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 70 TO 75. NORTHWEST WINDS
15 TO 25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. WEST WINDS 5 TO
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 75 TO 80.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 55.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 80 TO 85. LOWS
AROUND 55.
TUESDAY NIGHT AND WEDNESDAY
NOT AS WARM. PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS. LOWS 50 TO 55. HIGHS AROUND
75.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 50.
THURSDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 75 TO 80.
MTZ309-081000-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING BRADY, CONRAD, AND LEDGER
228 PM MDT THU AUG 7 2025
TONIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 50. WEST WINDS 5 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. WEST WINDS 10 TO
20 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS AROUND 50. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE
EVENING.
SATURDAY
PARTLY CLOUDY. HIGHS AROUND 75. NORTHWEST WINDS 5 TO
15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 55. NORTHWEST WINDS
5 TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS 80 TO 85. LOWS
AROUND 55.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 85 TO 90. LOWS
AROUND 55.
TUESDAY
SUNNY. HIGHS AROUND 80.
TUESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 50.
WEDNESDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 75 TO 80.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 50.
THURSDAY
PARTLY CLOUDY. HIGHS AROUND 80.
MTZ310-081000-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING FLOWEREE, CARTER, AND FORT BENTON
228 PM MDT THU AUG 7 2025
TONIGHT
COOLER. MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS 50 TO 55. WEST WINDS 5 TO
15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
FRIDAY
BREEZY. MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 70 TO 75. WEST WINDS 10 TO
15 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 50 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS
IN THE MID 50S. WEST WINDS 10 TO 20 MPH. CHANCE OF THUNDERSTORMS
50 PERCENT.
SATURDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS AROUND 75. NORTHWEST WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 55. NORTHWEST WINDS
5 TO 15 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS 80 TO 85. LOWS
55 TO 60.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 85 TO 90. LOWS
55 TO 60.
TUESDAY
SUNNY. HIGHS AROUND 85.
TUESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS AROUND 55.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF THUNDERSTORMS. HIGHS AROUND 80. LOWS 50 TO 55.
THURSDAY
PARTLY CLOUDY. HIGHS AROUND 80.
MTZ311-081000-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING ROCKY BOY
228 PM MDT THU AUG 7 2025
TONIGHT
COOLER. MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS
50 TO 55. WEST WINDS 5 TO 15 MPH. CHANCE OF THUNDERSTORMS
50 PERCENT.
FRIDAY
BREEZY, COOLER. RAIN SHOWERS LIKELY AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE MORNING, THEN CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 65 TO 70. WEST WINDS 10 TO 15 MPH INCREASING
TO 15 TO 25 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
70 PERCENT.
FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS
50 TO 55. WEST WINDS 15 TO 25 MPH. CHANCE OF PRECIPITATION
70 PERCENT.
SATURDAY
BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 70 TO 75. NORTHWEST WINDS
15 TO 25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 55. NORTHWEST WINDS
10 TO 15 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS 75 TO 80. LOWS
55 TO 60.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 80 TO 85. LOWS
55 TO 60.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS. LOWS 50 TO 55. HIGHS 75 TO
80.
THURSDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 75 TO 80.
MTZ312-081000-
CASCADE COUNTY BELOW 5000FT-
INCLUDING GREAT FALLS
228 PM MDT THU AUG 7 2025
TONIGHT
COOLER. CHANCE OF THUNDERSTORMS IN THE EVENING, THEN
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
LOWS AROUND 50. SOUTHWEST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
FRIDAY
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 70 TO 75. WEST WINDS 15 TO
25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS 50 TO 55. WEST WINDS 5 TO
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
SATURDAY
PARTLY CLOUDY. HIGHS 75 TO 80. WEST WINDS 5 TO
15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 55. NORTHWEST WINDS
5 TO 15 MPH SHIFTING TO THE SOUTHWEST 5 TO 10 MPH AFTER MIDNIGHT.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS 80 TO 85. LOWS
AROUND 55.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 85 TO 90. LOWS
AROUND 55.
TUESDAY
SUNNY. HIGHS 80 TO 85.
TUESDAY NIGHT THROUGH THURSDAY
PARTLY CLOUDY. LOWS 50 TO 55.
HIGHS 75 TO 80.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 50 72 53 77 / 80 50 20 10
MTZ313-081000-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING RAYNESFORD, GEYSER, STANFORD, WINDHAM, BENCHLAND,
HOBSON, AND MOCCASIN
228 PM MDT THU AUG 7 2025
TONIGHT
COOLER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 45 TO 50. WEST WINDS 5 TO 15 MPH.
FRIDAY
WINDY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 70. WEST WINDS 20 TO
30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY. A 40 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS AROUND 50. WEST WINDS 15 TO
25 MPH DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT.
SATURDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS AROUND 70. NORTHWEST WINDS 10 TO 20 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS
5 TO 15 MPH SHIFTING TO THE SOUTHWEST 5 TO 10 MPH AFTER MIDNIGHT.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS 75 TO 80. LOWS
AROUND 55.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 80 TO 85. LOWS
AROUND 55.
TUESDAY NIGHT AND WEDNESDAY
NOT AS WARM. PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS. LOWS AROUND 55. HIGHS AROUND
75.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 50.
THURSDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 75 TO 80.
MTZ314-081000-
FERGUS COUNTY BELOW 4500FT-
INCLUDING HILGER AND LEWISTOWN
228 PM MDT THU AUG 7 2025
TONIGHT
COOLER. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS
50 TO 55. WEST WINDS 5 TO 15 MPH. CHANCE OF THUNDERSTORMS
50 PERCENT.
FRIDAY
BREEZY, COOLER. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS
IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. WEST WINDS 15 TO
25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
LOWS 50 TO 55. WEST WINDS 15 TO 25 MPH. CHANCE OF THUNDERSTORMS
50 PERCENT.
SATURDAY
BREEZY. MOSTLY CLOUDY IN THE MORNING, THEN PARTLY
CLOUDY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 70 TO 75. NORTHWEST WINDS 15 TO 25 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 55. NORTHWEST WINDS
10 TO 15 MPH SHIFTING TO THE SOUTHWEST 5 TO 10 MPH AFTER
MIDNIGHT.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 80. LOWS
55 TO 60.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 85 TO 90. LOWS
55 TO 60.
TUESDAY
SUNNY. HIGHS 80 TO 85.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF THUNDERSTORMS. LOWS 55 TO 60. HIGHS 75 TO 80.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 50 TO 55.
THURSDAY
SUNNY. HIGHS 75 TO 80.
TEMPERATURE / PRECIPITATION
LEWISTOWN 47 67 49 70 / 40 60 40 20
MTZ315-081000-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING MARYSVILLE, LINCOLN, FLESHER PASS, AND MACDONALD PASS
228 PM MDT THU AUG 7 2025
TONIGHT
COLDER. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 40 TO
45. WEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY
BREEZY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 55 TO 65. WEST WINDS 10 TO 15 MPH INCREASING TO
15 TO 25 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 50. WEST WINDS 5 TO
15 MPH. GUSTS UP TO 35 MPH IN THE EVENING.
SATURDAY
WARMER. PARTLY CLOUDY. HIGHS 65 TO 75. WEST WINDS
5 TO 15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50. WEST WINDS UP TO
10 MPH.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 75. LOWS
50 TO 55.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 75 TO 85. LOWS
50 TO 55.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 50 TO 55.
HIGHS 70 TO 80.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS 45 TO 50.
HIGHS 70 TO 75.
MTZ316-081000-
GATES OF THE MOUNTAINS-
INCLUDING CANYON CREEK, WOLF CREEK, AND CRAIG
228 PM MDT THU AUG 7 2025
TONIGHT
COOLER. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS 45 TO 50. WEST WINDS 5 TO
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY
BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN
THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 70. WEST WINDS 10 TO
15 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 40 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 50 TO 55. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH
IN THE EVENING.
SATURDAY
PARTLY CLOUDY. HIGHS 70 TO 75. WEST WINDS 5 TO
15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 55. NORTHWEST WINDS
5 TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
SUNDAY
WARMER, SUNNY. HIGHS 75 TO 85.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 55 TO 60.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 80 TO 90. LOWS
AROUND 55.
TUESDAY NIGHT THROUGH THURSDAY
PARTLY CLOUDY. LOWS 50 TO 55.
HIGHS 75 TO 80.
MTZ317-081000-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING MONARCH, NEIHART, AND KINGS HILL PASS
228 PM MDT THU AUG 7 2025
TONIGHT
COLDER. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS 40 TO 45. WEST WINDS 5 TO
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 65. WEST WINDS 10 TO
15 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 50 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS 45 TO 50. WEST WINDS
10 TO 20 MPH. GUSTS UP TO 35 MPH IN THE EVENING. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 60 TO 70. WEST WINDS 5 TO 15 MPH. GUSTS
UP TO 30 MPH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 55. NORTHWEST WINDS
5 TO 15 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS 65 TO 75. LOWS
50 TO 55.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 75 TO 80. LOWS
50 TO 55.
TUESDAY
SUNNY. HIGHS 70 TO 80.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF THUNDERSTORMS. LOWS 50 TO 55. HIGHS 70 TO 75.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 45 TO 55.
THURSDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 65 TO 75.
MTZ318-081000-
SNOWY AND JUDITH MOUNTAINS-
228 PM MDT THU AUG 7 2025
TONIGHT
COOLER. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 40S. WEST WINDS
5 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY
BREEZY, COOLER. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS
IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 65. WEST WINDS 10 TO
15 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 50 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS 45 TO 50. WEST WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 35 MPH.
SATURDAY
BREEZY. MOSTLY CLOUDY IN THE MORNING, THEN PARTLY
CLOUDY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 60 TO 70. NORTHWEST WINDS 15 TO 25 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50. NORTHWEST WINDS
10 TO 15 MPH SHIFTING TO THE SOUTHWEST 5 TO 10 MPH AFTER
MIDNIGHT.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS 70 TO 75. LOWS
50 TO 55.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 75 TO 80. LOWS
AROUND 55.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS. LOWS 50 TO 55. HIGHS 70 TO
75.
THURSDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 70 TO 75.
MTZ319-081000-
HELENA VALLEY-
INCLUDING HELENA
228 PM MDT THU AUG 7 2025
TONIGHT
COOLER. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 45 TO
50. WEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY
BREEZY. PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN
THE MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 70 TO 75. WEST WINDS 10 TO 15 MPH INCREASING TO
15 TO 25 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
20 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. WEST WINDS 5 TO
15 MPH. GUSTS UP TO 35 MPH IN THE EVENING.
SATURDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
75 TO 80. WEST WINDS 5 TO 15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS
5 TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
SUNDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 80 TO 90. LOWS
AROUND 55.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 55.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS 80 TO 85. LOWS
AROUND 50.
TEMPERATURE / PRECIPITATION
HELENA 49 73 52 79 / 60 30 10 10
MTZ320-081000-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING TRIDENT, MAUDLOW, BATTLE RIDGE PASS, BOZEMAN PASS,
AND DEEP CREEK PASS
228 PM MDT THU AUG 7 2025
TONIGHT
COLDER. MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 40 TO 45.
WEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
FRIDAY
BREEZY. PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN
SHOWERS IN THE MORNING, THEN MOSTLY CLOUDY WITH SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 65. WEST WINDS 10 TO
15 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 20 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
45 TO 50. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH IN THE
EVENING.
SATURDAY
SUNNY. HIGHS 60 TO 70. WEST WINDS 5 TO 15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50. NORTHWEST WINDS
5 TO 15 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS 65 TO 75.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 55.
MONDAY THROUGH TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 75 TO 85.
LOWS 50 TO 55.
WEDNESDAY
SUNNY. HIGHS 70 TO 80.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
THURSDAY
SUNNY. HIGHS 70 TO 80.
MTZ321-081000-
MEAGHER COUNTY VALLEYS-
INCLUDING MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
228 PM MDT THU AUG 7 2025
TONIGHT
COLDER. MOSTLY CLOUDY. THUNDERSTORMS LIKELY IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS 40 TO 45. NORTHWEST WINDS 5 TO
15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
FRIDAY
WINDY, COOLER. PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN
SHOWERS IN THE MORNING, THEN MOSTLY CLOUDY WITH SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. WEST WINDS
10 TO 15 MPH INCREASING TO 20 TO 30 MPH IN THE AFTERNOON. CHANCE
OF PRECIPITATION 20 PERCENT.
FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. LOWS 40 TO 45. WEST WINDS 15 TO 25 MPH
WITH GUSTS TO AROUND 40 MPH DECREASING TO 5 TO 15 MPH AFTER
MIDNIGHT.
SATURDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS AROUND 70. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN
THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 45. NORTHWEST WINDS
5 TO 15 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS AROUND 75.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 80 TO 85. LOWS
50 TO 55.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
WEDNESDAY
SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 75 TO 80.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 45 TO 50.
THURSDAY
SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS
75 TO 80.
MTZ322-081000-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING MONTANA CITY, CLANCY, BOULDER, CORBIN, WICKES,
ELK PARK PASS, AND HOMESTAKE PASS
228 PM MDT THU AUG 7 2025
TONIGHT
COLDER. MOSTLY CLOUDY WITH THUNDERSTORMS LIKELY IN THE
EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. LOWS 35 TO 45. WEST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
FRIDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 55 TO 65. WEST WINDS 10 TO 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 50. WEST WINDS 5 TO
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
SATURDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 60 TO 70. WEST WINDS 5 TO 15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50. NORTHWEST WINDS
5 TO 15 MPH.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS
45 TO 55.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 75 TO 85. LOWS
50 TO 55.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 55.
WEDNESDAY
SUNNY. HIGHS 70 TO 80.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
THURSDAY
SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS
70 TO 80.
MTZ323-081000-
CANYON FERRY AREA-
INCLUDING TOSTON, TOWNSEND, AND WINSTON
228 PM MDT THU AUG 7 2025
TONIGHT
COOLER. MOSTLY CLOUDY WITH THUNDERSTORMS LIKELY IN THE
EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. LOWS 45 TO 50. NORTHWEST WINDS 5 TO 15 MPH. GUSTS
UP TO 30 MPH IN THE EVENING. CHANCE OF PRECIPITATION 70 PERCENT.
FRIDAY
BREEZY. PARTLY CLOUDY IN THE MORNING, THEN MOSTLY
CLOUDY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS AROUND 70. WEST WINDS 5 TO 15 MPH INCREASING TO
NORTHWEST 15 TO 25 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50. WEST WINDS 5 TO
15 MPH. GUSTS UP TO 35 MPH IN THE EVENING.
SATURDAY
SUNNY. HIGHS AROUND 75. SOUTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 55. NORTHWEST WINDS
5 TO 15 MPH SHIFTING TO THE SOUTHWEST UP TO 5 MPH AFTER MIDNIGHT.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 80. LOWS
50 TO 55.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 85 TO 90. LOWS
55 TO 60.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 55.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS 80 TO 85.
LOWS 50 TO 55.
THURSDAY
SUNNY. HIGHS AROUND 80.
MTZ324-081000-
MISSOURI HEADWATERS-
INCLUDING HARRISON, THREE FORKS, WILLOW CREEK, PONY,
AND WHITEHALL
228 PM MDT THU AUG 7 2025
TONIGHT
COOLER. MOSTLY CLOUDY WITH THUNDERSTORMS LIKELY IN THE
EVENING, THEN MOSTLY CLEAR WITH SLIGHT CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. LOWS IN THE MID 40S. NORTHWEST WINDS 5 TO 15 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
FRIDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS
70 TO 75. WEST WINDS 10 TO 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50. WEST WINDS 5 TO
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
SATURDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 75 TO 80. WEST WINDS UP TO 10 MPH SHIFTING TO THE NORTHWEST
IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50. NORTH WINDS 5 TO
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
SUNDAY THROUGH MONDAY NIGHT
MOSTLY CLEAR. HIGHS 80 TO 90. LOWS
50 TO 55.
TUESDAY
SUNNY. HIGHS 85 TO 90.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 50 TO 55. HIGHS
80 TO 85.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
THURSDAY
SUNNY. HIGHS 80 TO 85.
MTZ325-081000-
MADISON RIVER VALLEY-
INCLUDING CAMERON, ENNIS, JEFFERS, MCALLISTER, AND NORRIS
228 PM MDT THU AUG 7 2025
TONIGHT
COLDER. MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER
MIDNIGHT. LOWS 40 TO 45. NORTH WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
FRIDAY
BREEZY, COOLER. SUNNY IN THE MORNING THEN BECOMING
PARTLY CLOUDY. HIGHS AROUND 70. WEST WINDS 5 TO 15 MPH INCREASING
TO 15 TO 25 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 45. NORTHWEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE SOUTHWEST
AFTER MIDNIGHT.
SATURDAY
PARTLY CLOUDY. HIGHS AROUND 75. SOUTHWEST WINDS UP TO
10 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50. NORTH WINDS 5 TO
15 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 80. LOWS
45 TO 55.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 85 TO 90. LOWS
50 TO 55.
TUESDAY
SUNNY. HIGHS 85 TO 90.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 50 TO 55. HIGHS
AROUND 85.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
THURSDAY
SUNNY. HIGHS 80 TO 85.
MTZ326-081000-
GALLATIN VALLEY-
INCLUDING BOZEMAN AND GALLATIN GATEWAY
228 PM MDT THU AUG 7 2025
TONIGHT
COOLER. MOSTLY CLOUDY WITH THUNDERSTORMS LIKELY IN THE
EVENING, THEN PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID
40S. NORTHWEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION
70 PERCENT.
FRIDAY
PARTLY CLOUDY. HIGHS AROUND 70. WEST WINDS 10 TO
20 MPH. GUSTS UP TO 35 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE
SOUTHWEST 5 TO 10 MPH AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS AROUND 75. SOUTHWEST WINDS 5 TO 10 MPH
SHIFTING TO THE NORTHWEST 5 TO 15 MPH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50. NORTH WINDS 5 TO
10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 80. LOWS
50 TO 55.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 85. LOWS
AROUND 55.
TUESDAY
SUNNY. HIGHS AROUND 90.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 50 TO 55. HIGHS
AROUND 85.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
THURSDAY
SUNNY. HIGHS 80 TO 85.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 44 73 45 78 / 80 10 10 0
BOZEMAN MSU 43 70 46 75 / 80 10 10 0
MTZ330-081000-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
228 PM MDT THU AUG 7 2025
TONIGHT
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS 35 TO 40. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH IN THE
EVENING.
FRIDAY
SUNNY. HIGHS 55 TO 65. WEST WINDS 10 TO 20 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 35 TO 45. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE WEST
AFTER MIDNIGHT.
SATURDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 60 TO 70. WEST WINDS 5 TO 15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 45. NORTHWEST WINDS
5 TO 15 MPH SHIFTING TO THE NORTHEAST AFTER MIDNIGHT.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS 65 TO 75. LOWS
45 TO 50.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS
45 TO 55.
TUESDAY
SUNNY. HIGHS 70 TO 80.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS
70 TO 80.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
THURSDAY
SUNNY. HIGHS 70 TO 80.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 34 67 32 71 / 20 10 0 0
MTZ327-081000-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
228 PM MDT THU AUG 7 2025
TONIGHT
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 30 TO 40. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE
EVENING.
FRIDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE MORNING. HIGHS 55 TO 65. WEST WINDS 10 TO 20 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 35 TO 40. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE WEST
AFTER MIDNIGHT.
SATURDAY
PARTLY CLOUDY. HIGHS 60 TO 70. NORTHWEST WINDS 5 TO
15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 45. NORTHWEST WINDS
5 TO 15 MPH.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 75. LOWS
40 TO 50.
MONDAY
SUNNY. HIGHS 75 TO 80.
MONDAY NIGHT THROUGH TUESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO
50. HIGHS 75 TO 80.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS
40 TO 50.
MTZ328-081000-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING BANNACK, DILLON, GLEN, AND WATERLOO
228 PM MDT THU AUG 7 2025
TONIGHT
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 35 TO 40. NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN
THE EVENING.
FRIDAY
COOLER. SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 65 TO 70. WEST WINDS 10 TO 20 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 45. WEST WINDS 5 TO
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
SATURDAY
PARTLY CLOUDY. HIGHS 70 TO 75. SOUTHWEST WINDS UP TO
10 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 45. NORTHWEST WINDS
5 TO 15 MPH.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS 75 TO 85. LOWS
45 TO 50.
MONDAY
SUNNY. HIGHS 80 TO 90.
MONDAY NIGHT THROUGH TUESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO
55. HIGHS 85 TO 90.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS 80 TO 85. LOWS
45 TO 50.
TEMPERATURE / PRECIPITATION
DILLON 39 70 40 75 / 60 0 0 0
MTZ329-081000-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING MONIDA PASS
228 PM MDT THU AUG 7 2025
TONIGHT
BREEZY, COLDER. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS 35 TO 40. WEST WINDS 15 TO
25 MPH BECOMING NORTHWEST 5 TO 15 MPH AFTER MIDNIGHT.
FRIDAY
SUNNY. HIGHS 60 TO 65. NORTHWEST WINDS 10 TO 20 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTHWEST WINDS
5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
SATURDAY
PARTLY CLOUDY. HIGHS 65 TO 70. NORTHWEST WINDS 5 TO
15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 45. NORTHWEST WINDS
5 TO 15 MPH.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 75. LOWS
45 TO 50.
MONDAY
SUNNY. HIGHS 75 TO 80.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS 50 TO 55. HIGHS
75 TO 85.
TUESDAY NIGHT THROUGH THURSDAY
MOSTLY CLEAR. LOWS 45 TO 50.
HIGHS 70 TO 80.
HTTP://WWW.WEATHER.GOV/GREATFALLS
HTTPS://WWW.TWITTER.COM/NWSGREATFALLS
HTTPS://WWW.FACEBOOK.COM/NWSGREATFALLS
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page