095
FPUS55 KTFX 052137
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
336 PM MDT SAT SEP 5 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TONIGHT, SUNDAY, SUNDAY NIGHT, AND LABOR DAY.
MTZ301-061000-
EAST GLACIER PARK REGION-
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,
SAINT MARY, MARIAS PASS, AND LOGAN PASS
336 PM MDT SAT SEP 5 2026
TONIGHT
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS EARLY IN THE EVENING, THEN RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE LATE EVENING AND OVERNIGHT. PATCHY
FOG THROUGH THE NIGHT. LOWS IN THE MID 40S. EAST WINDS UP TO
10 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. PATCHY FOG THROUGH THE DAY. HIGHS 51 TO 59. EAST
WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SUNDAY NIGHT
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER
MIDNIGHT. PATCHY FOG IN THE EVENING, THEN AREAS OF FOG AFTER
MIDNIGHT. LOWS 41 TO 47. NORTHEAST WINDS UP TO 10 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
LABOR DAY
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN
SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. PATCHY FOG
THROUGH THE DAY. HIGHS 45 TO 53. NORTHWEST WINDS UP TO 15 MPH.
CHANCE OF PRECIPITATION NEAR 100 PERCENT.
MONDAY NIGHT
BREEZY. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT.
NEAR STEADY TEMPERATURE IN THE MID 40S. WEST WINDS 10 TO 25 MPH.
GUSTS UP TO 45 MPH INCREASING TO 55 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 48 TO 58.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 38 TO 44.
WEDNESDAY THROUGH THURSDAY
BREEZY. MOSTLY CLEAR. HIGHS 55 TO
67. LOWS 43 TO 49.
THURSDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN
SHOWERS IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS 42 TO 48. CHANCE OF SHOWERS
30 PERCENT.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF
RAIN SHOWERS. HIGHS 52 TO 60. LOWS IN THE LOWER 40S.
SATURDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 49 TO 57.
MTZ307-061000-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITY OF ROGERS PASS
336 PM MDT SAT SEP 5 2026
TONIGHT
PATCHY FOG THROUGH THE NIGHT. RAIN SHOWERS AND CHANCE
OF THUNDERSTORMS IN THE EVENING. RAIN SHOWERS LIKELY AFTER
MIDNIGHT. LOWS 42 TO 48. EAST WINDS UP TO 10 MPH WITH GUSTS TO
AROUND 25 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY
CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE MORNING, THEN
PARTLY SUNNY WITH SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. PATCHY FOG THROUGH THE DAY. HIGHS 56 TO 64. EAST WINDS
UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SUNDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
AFTER MIDNIGHT. PATCHY FOG IN THE EVENING. AREAS OF FOG AFTER
MIDNIGHT. LOWS 41 TO 47. NORTHEAST WINDS UP TO 10 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
LABOR DAY
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. PATCHY FOG THROUGH THE DAY. HIGHS 44 TO 54. NORTHWEST
WINDS UP TO 5 MPH SHIFTING TO THE WEST 5 TO 15 MPH WITH GUSTS TO
AROUND 35 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
MONDAY NIGHT
BREEZY. RAIN SHOWERS LIKELY. LOWS 37 TO 43. WEST
WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 60 MPH. CHANCE OF SHOWERS
70 PERCENT.
TUESDAY
NOT AS COOL. MOSTLY SUNNY. CHANCE OF RAIN SHOWERS IN
THE MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.
HIGHS 50 TO 60. CHANCE OF SHOWERS 50 PERCENT.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 36 TO 42. HIGHS
58 TO 68.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 41 TO 47.
HIGHS 60 TO 70.
THURSDAY NIGHT
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS 42 TO 48.
FRIDAY
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 55 TO 65.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 38 TO 44.
SATURDAY
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 52 TO 60.
MTZ302-061000-
NORTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER
336 PM MDT SAT SEP 5 2026
TONIGHT
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS EARLY IN THE EVENING, THEN RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE LATE EVENING AND OVERNIGHT. PATCHY
FOG IN THE LATE EVENING AND OVERNIGHT. LOWS IN THE UPPER 40S.
NORTH WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
SUNDAY
CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. PATCHY FOG
THROUGH THE DAY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS UP TO
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
SUNDAY NIGHT
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER
MIDNIGHT. PATCHY FOG THROUGH THE NIGHT. LOWS IN THE MID 40S.
NORTH WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
LABOR DAY
PATCHY FOG IN THE MORNING. RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO 15 MPH.
GUSTS UP TO 30 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
MONDAY NIGHT
WINDY. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER
MIDNIGHT. LOWS IN THE MID 40S. WEST WINDS 15 TO 30 MPH WITH GUSTS
TO AROUND 50 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
TUESDAY
BREEZY. PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.
HIGHS IN THE LOWER 60S. CHANCE OF SHOWERS 50 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS AROUND 70. LOWS
IN THE UPPER 40S.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF
RAIN SHOWERS. HIGHS IN THE LOWER 60S. LOWS IN THE LOWER 40S.
SATURDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS AROUND 60.
MTZ308-061000-
SOUTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY
336 PM MDT SAT SEP 5 2026
TONIGHT
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. PATCHY FOG IN THE
LATE EVENING AND OVERNIGHT. LOWS IN THE UPPER 40S. NORTH WINDS
5 TO 10 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN SHOWERS IN
THE MORNING. PATCHY FOG IN THE MORNING. HIGHS IN THE MID 60S.
NORTH WINDS UP TO 10 MPH.
SUNDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
AFTER MIDNIGHT. PATCHY FOG THROUGH THE NIGHT. LOWS IN THE UPPER
40S. NORTH WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
LABOR DAY
PATCHY FOG IN THE MORNING. RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 50S.
NORTHWEST WINDS UP TO 10 MPH SHIFTING TO THE WEST WITH GUSTS TO
AROUND 30 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
MONDAY NIGHT
BREEZY. MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE
MID 40S. WEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 55 MPH.
CHANCE OF SHOWERS 70 PERCENT.
TUESDAY
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE
MID 60S. CHANCE OF SHOWERS 50 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE MID 70S.
LOWS IN THE UPPER 40S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
FRIDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN
THE UPPER 60S. CHANCE OF SHOWERS 40 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 40S.
SATURDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE
MID 60S. CHANCE OF SHOWERS 40 PERCENT.
MTZ303-061000-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA
336 PM MDT SAT SEP 5 2026
TONIGHT
PARTLY CLOUDY EARLY IN THE EVENING. RAIN SHOWERS IN
THE EVENING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE NIGHT.
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT.
LOWS IN THE UPPER 40S. NORTH WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
SUNDAY
CLOUDY. PATCHY FOG IN THE MORNING. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
SUNDAY NIGHT
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. PATCHY FOG. LOWS IN THE UPPER 40S. NORTH WINDS
5 TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
LABOR DAY
RAIN SHOWERS IN THE MORNING, THEN RAIN SHOWERS AND
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 50S.
NORTHWEST WINDS 10 TO 20 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
MONDAY NIGHT
WINDY. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER
MIDNIGHT. LOWS IN THE MID 40S. WEST WINDS 15 TO 30 MPH WITH GUSTS
TO AROUND 45 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
TUESDAY
BREEZY. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS IN THE MID 60S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE LOWER
70S. LOWS IN THE UPPER 40S.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S.
FRIDAY AND FRIDAY NIGHT
COOLER. MOSTLY CLOUDY. A 40 PERCENT
CHANCE OF RAIN SHOWERS. HIGHS IN THE MID 60S. LOWS IN THE LOWER
40S.
SATURDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE
LOWER 60S. CHANCE OF SHOWERS 30 PERCENT.
TEMPERATURE / PRECIPITATION
CUT BANK 46 63 46 58 / 90 80 80 90
MTZ304-061000-
EASTERN TOOLE AND LIBERTY-
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,
LOTHAIR, AND WHITLASH
336 PM MDT SAT SEP 5 2026
TONIGHT
MOSTLY CLEAR EARLY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS EARLY IN THE EVENING, THEN
CHANCE OF RAIN SHOWERS IN THE LATE EVENING AND EARLY MORNING.
SLIGHT CHANCE OF THUNDERSTORMS IN THE LATE EVENING AND OVERNIGHT.
PATCHY FOG LATE IN THE NIGHT. LOWS AROUND 50. NORTH WINDS 5 TO
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SUNDAY
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. RAIN SHOWERS
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 65 TO 71. NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
SUNDAY NIGHT
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.
PATCHY FOG THROUGH THE NIGHT. LOWS IN THE UPPER 40S. NORTH WINDS
5 TO 10 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
LABOR DAY
PATCHY FOG IN THE MORNING. RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 58 TO 64. NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP
TO 30 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
MONDAY NIGHT
WINDY. RAIN SHOWERS AND CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN
THE MID 40S. WEST WINDS 15 TO 30 MPH. GUSTS UP TO 40 MPH
INCREASING TO 50 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION
90 PERCENT.
TUESDAY
BREEZY. PARTLY SUNNY. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE MID 60S. CHANCE OF PRECIPITATION 70 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS 73 TO 79. LOWS
IN THE UPPER 40S.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF
RAIN SHOWERS. HIGHS 64 TO 70. LOWS IN THE LOWER 40S.
SATURDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 61 TO 67.
MTZ305-061000-
HILL COUNTY-
INCLUDING THE CITY OF HAVRE
336 PM MDT SAT SEP 5 2026
TONIGHT
MOSTLY CLEAR EARLY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A 20 PERCENT CHANCE OF RAIN SHOWERS IN THE LATE EVENING AND
OVERNIGHT. PATCHY FOG LATE IN THE NIGHT. LOWS IN THE LOWER 50S.
NORTH WINDS 5 TO 15 MPH.
SUNDAY
PATCHY FOG IN THE MORNING. MOSTLY CLOUDY WITH CHANCE OF
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
SUNDAY NIGHT
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG THROUGH THE NIGHT.
LOWS IN THE LOWER 50S. NORTH WINDS 5 TO 10 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
LABOR DAY
PATCHY FOG IN THE MORNING. RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S.
NORTHWEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
MONDAY NIGHT
WINDY. RAIN SHOWERS AND CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID
40S. WEST WINDS 15 TO 30 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
TUESDAY
WINDY. MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF
PRECIPITATION 70 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE UPPER
70S. LOWS IN THE UPPER 40S.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN SHOWERS. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
FRIDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN
THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN
THE LOWER 40S. CHANCE OF SHOWERS 30 PERCENT.
SATURDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS IN THE UPPER 60S.
TEMPERATURE / PRECIPITATION
HAVRE 51 77 51 69 / 10 50 90 100
MTZ306-061000-
NORTHERN BLAINE COUNTY-
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,
AND FORT BELKNAP
336 PM MDT SAT SEP 5 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH
A 20 PERCENT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. PATCHY FOG
AFTER MIDNIGHT. LOWS IN THE LOWER 50S. NORTHEAST WINDS 5 TO
15 MPH.
SUNDAY
PATCHY FOG IN THE MORNING. MOSTLY CLOUDY WITH CHANCE OF
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE MID
70S. NORTHEAST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
SUNDAY NIGHT
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG THROUGH THE NIGHT. LOWS
IN THE LOWER 50S. NORTHEAST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
LABOR DAY
PATCHY FOG IN THE MORNING. RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
NORTH WINDS 5 TO 10 MPH SHIFTING TO THE WEST 10 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
NEAR 100 PERCENT.
MONDAY NIGHT
WINDY. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT.
LOWS IN THE UPPER 40S. WEST WINDS 15 TO 30 MPH. CHANCE OF
PRECIPITATION 90 PERCENT.
TUESDAY
WINDY. MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF
PRECIPITATION 70 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS
IN THE MID 40S.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE UPPER
70S. LOWS IN THE UPPER 40S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
FRIDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS IN THE LOWER 70S.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A 30 PERCENT CHANCE
OF RAIN SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
MTZ309-061000-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER
336 PM MDT SAT SEP 5 2026
TONIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE EVENING.
SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. PATCHY FOG LATE IN THE NIGHT. LOWS IN THE
UPPER 40S. NORTH WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION
70 PERCENT.
SUNDAY
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. CHANCE OF
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE
UPPER 60S. NORTH WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
SUNDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
AFTER MIDNIGHT. PATCHY FOG THROUGH THE NIGHT. LOWS IN THE UPPER
40S. NORTH WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
LABOR DAY
PATCHY FOG IN THE MORNING. RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S.
NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.
CHANCE OF PRECIPITATION NEAR 100 PERCENT.
MONDAY NIGHT
BREEZY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER
MIDNIGHT. LOWS IN THE MID 40S. WEST WINDS 15 TO 25 MPH WITH GUSTS
TO AROUND 40 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
TUESDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS IN THE UPPER 60S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE UPPER
70S. LOWS IN THE MID 40S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
FRIDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN
THE UPPER 60S. CHANCE OF SHOWERS 30 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 40S.
SATURDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS IN THE MID 60S.
MTZ310-061000-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON
336 PM MDT SAT SEP 5 2026
TONIGHT
MOSTLY CLEAR EARLY IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS LATE IN THE EVENING. PARTLY CLOUDY WITH SLIGHT CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT, THEN MOSTLY CLOUDY LATE IN THE
NIGHT. PATCHY FOG LATE IN THE NIGHT. LOWS IN THE LOWER 50S. NORTH
WINDS UP TO 15 MPH. CHANCE OF SHOWERS 50 PERCENT.
SUNDAY
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. CHANCE OF
RAIN SHOWERS IN THE MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS
IN THE AFTERNOON. HIGHS IN THE MID 70S. NORTH WINDS UP TO 10 MPH.
CHANCE OF SHOWERS 50 PERCENT.
SUNDAY NIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. PATCHY
FOG THROUGH THE NIGHT. LOWS IN THE LOWER 50S. NORTH WINDS 5 TO
10 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
LABOR DAY
PATCHY FOG IN THE MORNING. RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 15 MPH.
GUSTS UP TO 35 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
MONDAY NIGHT
WINDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. WEST WINDS 20 TO 30 MPH WITH
GUSTS TO AROUND 55 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
TUESDAY
BREEZY. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS IN THE UPPER 60S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE UPPER
70S. LOWS AROUND 50.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
FRIDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS IN THE LOWER 70S.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 40S.
SATURDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS IN THE UPPER 60S.
MTZ311-061000-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING THE CITY OF ROCKY BOY
336 PM MDT SAT SEP 5 2026
TONIGHT
PARTLY CLOUDY UNTIL EARLY MORNING, THEN MOSTLY CLOUDY
WITH A 20 PERCENT CHANCE OF RAIN SHOWERS LATE IN THE NIGHT.
PATCHY FOG LATE IN THE NIGHT. LOWS IN THE MID 50S. NORTHEAST
WINDS UP TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. CHANCE OF
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING,
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 71 TO
77. NORTHEAST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
SUNDAY NIGHT
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG THROUGH THE NIGHT. LOWS
IN THE MID 50S. NORTH WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION
NEAR 100 PERCENT.
LABOR DAY
PATCHY FOG IN THE MORNING. RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 64 TO 70.
NORTHWEST WINDS UP TO 10 MPH SHIFTING TO THE WEST IN THE
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
MONDAY NIGHT
WINDY, COOLER. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY
AFTER MIDNIGHT. LOWS 45 TO 51. WEST WINDS 15 TO 30 MPH WITH GUSTS
TO AROUND 50 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
TUESDAY
WINDY. MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 62 TO 68. CHANCE OF
PRECIPITATION 70 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING. LOWS IN THE UPPER 40S.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS 71 TO 80. LOWS
IN THE LOWER 50S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS 67 TO 73.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE UPPER 40S.
SATURDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 63 TO
69. CHANCE OF SHOWERS 30 PERCENT.
MTZ312-061000-
CASCADE COUNTY BELOW 5000FT-
INCLUDING THE CITY OF GREAT FALLS
336 PM MDT SAT SEP 5 2026
TONIGHT
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS EARLY IN THE EVENING, THEN PARTLY CLOUDY
WITH SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE EVENING. MOSTLY
CLOUDY AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE
UPPER 40S. NORTHEAST WINDS 10 TO 15 MPH SHIFTING TO THE NORTHWEST
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. AREAS OF FOG IN THE MORNING. HIGHS IN THE LOWER 70S. NORTH
WINDS UP TO 10 MPH.
SUNDAY NIGHT
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. LOWS IN
THE LOWER 50S. NORTH WINDS UP TO 15 MPH. CHANCE OF PRECIPITATION
90 PERCENT.
LABOR DAY
PATCHY FOG IN THE MORNING. RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S.
NORTHWEST WINDS UP TO 10 MPH SHIFTING TO THE WEST WITH GUSTS TO
AROUND 35 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
MONDAY NIGHT
WINDY. MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE
MID 40S. SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND
45 MPH. CHANCE OF SHOWERS 70 PERCENT.
TUESDAY
BREEZY. MOSTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.
HIGHS IN THE UPPER 60S. CHANCE OF SHOWERS 50 PERCENT.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S.
HIGHS IN THE MID 70S.
WEDNESDAY NIGHT AND THURSDAY
BREEZY. MOSTLY CLEAR. LOWS AROUND
50. HIGHS IN THE UPPER 70S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
FRIDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN
THE LOWER 70S. CHANCE OF SHOWERS 30 PERCENT.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A 40 PERCENT CHANCE
OF RAIN SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 50 73 51 64 / 30 10 90 100
MTZ313-061000-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,
BENCHLAND, HOBSON, AND MOCCASIN
336 PM MDT SAT SEP 5 2026
TONIGHT
MOSTLY CLEAR. AREAS OF FOG LATE IN THE NIGHT. LOWS IN
THE UPPER 40S. NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE
NORTHWEST AFTER MIDNIGHT.
SUNDAY
MOSTLY SUNNY. AREAS OF FOG IN THE MORNING. A 20 PERCENT
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 70S.
NORTHWEST WINDS UP TO 5 MPH SHIFTING TO THE NORTHEAST IN THE
AFTERNOON.
SUNDAY NIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. PATCHY
FOG THROUGH THE NIGHT. LOWS IN THE LOWER 50S. NORTH WINDS UP TO
10 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
LABOR DAY
PATCHY FOG IN THE MORNING. RAIN SHOWERS LIKELY IN
THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 60S. WEST WINDS UP TO 10 MPH
INCREASING TO 15 TO 20 MPH WITH GUSTS TO AROUND 35 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT.
MONDAY NIGHT
WINDY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
RAIN SHOWERS. LOWS IN THE MID 40S. WEST WINDS 20 TO 30 MPH WITH
GUSTS TO AROUND 55 MPH.
TUESDAY
WINDY. MOSTLY SUNNY. A 40 PERCENT CHANCE OF RAIN
SHOWERS IN THE MORNING. HIGHS IN THE UPPER 60S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S.
HIGHS IN THE MID 70S.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLEAR. LOWS
AROUND 50. HIGHS IN THE UPPER 70S.
FRIDAY
MOSTLY SUNNY. A 30 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS IN THE LOWER 70S.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 40S.
SATURDAY
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS IN THE UPPER 60S.
MTZ314-061000-
FERGUS COUNTY BELOW 4500FT-
INCLUDING THE CITIES OF HILGER AND LEWISTOWN
336 PM MDT SAT SEP 5 2026
TONIGHT
PARTLY CLOUDY UNTIL EARLY MORNING THEN BECOMING MOSTLY
CLOUDY. LOWS 51 TO 57. NORTHEAST WINDS UP TO 10 MPH.
SUNDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE MORNING. PATCHY FOG IN THE MORNING. HIGHS IN THE UPPER 70S.
NORTHEAST WINDS UP TO 10 MPH.
SUNDAY NIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN
SHOWERS AND CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG
AFTER MIDNIGHT. LOWS 52 TO 58. NORTH WINDS 5 TO 10 MPH SHIFTING
TO THE NORTHWEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
LABOR DAY
PATCHY FOG IN THE MORNING. RAIN SHOWERS LIKELY IN
THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO 15 MPH. GUSTS
UP TO 30 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
90 PERCENT.
MONDAY NIGHT
WINDY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
RAIN SHOWERS. LOWS 46 TO 52. WEST WINDS 15 TO 30 MPH. GUSTS UP TO
45 MPH INCREASING TO 55 MPH AFTER MIDNIGHT.
TUESDAY
WINDY. MOSTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.
HIGHS IN THE UPPER 60S. CHANCE OF SHOWERS 50 PERCENT.
TUESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO
53. HIGHS IN THE UPPER 70S.
FRIDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS IN THE MID 70S.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE UPPER 40S.
SATURDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE
UPPER 60S. CHANCE OF SHOWERS 30 PERCENT.
TEMPERATURE / PRECIPITATION
LEWISTOWN 49 79 50 70 / 0 20 90 90
MTZ315-061000-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,
AND MACDONALD PASS
336 PM MDT SAT SEP 5 2026
TONIGHT
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE LATE
EVENING AND EARLY MORNING THEN BECOMING MOSTLY CLOUDY. RAIN
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS EARLY IN THE EVENING,
THEN SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE EVENING. SLIGHT
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. PATCHY FOG IN THE LATE
EVENING AND OVERNIGHT. LOWS 44 TO 50. NORTHEAST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE OF PRECIPITATION
70 PERCENT.
SUNDAY
PATCHY FOG IN THE MORNING. MOSTLY CLOUDY WITH A
20 PERCENT CHANCE OF RAIN SHOWERS IN THE MORNING, THEN MOSTLY
SUNNY IN THE AFTERNOON. HIGHS 62 TO 70. NORTHEAST WINDS UP TO
10 MPH.
SUNDAY NIGHT
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG THROUGH THE NIGHT.
LOWS 42 TO 50. NORTH WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION
90 PERCENT.
LABOR DAY
PATCHY FOG IN THE MORNING. RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 49 TO 57.
NORTHWEST WINDS UP TO 10 MPH SHIFTING TO THE WEST WITH GUSTS TO
AROUND 35 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
MONDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS
IN THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS 37 TO 45. WEST WINDS 10 TO 25 MPH
WITH GUSTS TO AROUND 45 MPH. CHANCE OF SHOWERS 50 PERCENT.
TUESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE MORNING. HIGHS 55 TO 63.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 37 TO 45. HIGHS
63 TO 71.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLEAR. LOWS
42 TO 51. HIGHS 66 TO 74.
FRIDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS
61 TO 69. CHANCE OF SHOWERS 30 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 40 TO 48.
SATURDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 56 TO 64. CHANCE OF PRECIPITATION
40 PERCENT.
MTZ316-061000-
GATES OF THE MOUNTAINS-
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG
336 PM MDT SAT SEP 5 2026
TONIGHT
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE LATE
EVENING AND EARLY MORNING THEN BECOMING MOSTLY CLOUDY. CHANCE OF
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE
EVENING, THEN SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE EVENING.
PATCHY FOG AFTER MIDNIGHT. LOWS IN THE UPPER 40S. NORTH WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. PATCHY FOG IN THE MORNING. HIGHS 66 TO 72. NORTH WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG AFTER
MIDNIGHT. LOWS IN THE LOWER 50S. NORTH WINDS UP TO 15 MPH WITH
GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
LABOR DAY
AREAS OF FOG IN THE MORNING. RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 56 TO 62.
NORTHWEST WINDS UP TO 5 MPH INCREASING TO WEST 10 TO 15 MPH WITH
GUSTS TO AROUND 35 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
NEAR 100 PERCENT.
MONDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
RAIN SHOWERS. LOWS IN THE MID 40S. SOUTHWEST WINDS 15 TO 25 MPH.
GUSTS UP TO 40 MPH INCREASING TO 50 MPH AFTER MIDNIGHT.
TUESDAY
MOSTLY SUNNY. A 30 PERCENT CHANCE OF RAIN SHOWERS IN
THE MORNING. HIGHS 62 TO 68.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S.
HIGHS 70 TO 76.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLEAR. LOWS
AROUND 50. HIGHS 72 TO 78.
FRIDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS
66 TO 72. CHANCE OF SHOWERS 30 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 40S.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. A 30 PERCENT CHANCE OF RAIN SHOWERS. HIGHS 62 TO 68.
MTZ317-061000-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS
336 PM MDT SAT SEP 5 2026
TONIGHT
PARTLY CLOUDY. PATCHY FOG LATE IN THE NIGHT. LOWS
43 TO 49. EAST WINDS UP TO 10 MPH. GUSTS UP TO 30 MPH DECREASING
TO 20 MPH AFTER MIDNIGHT.
SUNDAY
MOSTLY SUNNY. AREAS OF FOG IN THE MORNING. A 20 PERCENT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 67 TO 73. EAST
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
SUNDAY NIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
PATCHY FOG THROUGH THE NIGHT. LOWS 45 TO 51. NORTH WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE OF PRECIPITATION
70 PERCENT.
LABOR DAY
PATCHY FOG IN THE MORNING. RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 54 TO 62. WEST
WINDS UP TO 10 MPH INCREASING TO SOUTHWEST 15 TO 20 MPH WITH
GUSTS TO AROUND 45 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
NEAR 100 PERCENT.
MONDAY NIGHT
WINDY, COLDER. MOSTLY CLOUDY. RAIN SHOWERS LIKELY
IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS
38 TO 46. WEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 55 MPH.
CHANCE OF SHOWERS 70 PERCENT.
TUESDAY
BREEZY. MOSTLY SUNNY. A 50 PERCENT CHANCE OF RAIN
SHOWERS IN THE MORNING. HIGHS 55 TO 63.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 38 TO 46. HIGHS
64 TO 72.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLEAR. LOWS
45 TO 53. HIGHS 67 TO 75.
FRIDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS
62 TO 68. CHANCE OF SHOWERS 30 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS 42 TO 48. CHANCE OF PRECIPITATION
40 PERCENT.
SATURDAY
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 58 TO 64.
MTZ318-061000-
SNOWY AND JUDITH MOUNTAINS-
336 PM MDT SAT SEP 5 2026
TONIGHT
PARTLY CLOUDY. LOWS AROUND 50. EAST WINDS UP TO
10 MPH.
SUNDAY
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS 70 TO
76. EAST WINDS UP TO 10 MPH.
SUNDAY NIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN
SHOWERS AND CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG
AFTER MIDNIGHT. LOWS IN THE LOWER 50S. NORTHEAST WINDS 5 TO
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 90 PERCENT.
LABOR DAY
PATCHY FOG IN THE MORNING. RAIN SHOWERS LIKELY IN
THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 61 TO 69. WEST WINDS 5 TO 15 MPH. GUSTS UP TO
25 MPH INCREASING TO 35 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 90 PERCENT.
MONDAY NIGHT
WINDY. MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS
IN THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. WEST WINDS 15 TO
30 MPH. GUSTS UP TO 50 MPH INCREASING TO 60 MPH AFTER MIDNIGHT.
CHANCE OF SHOWERS 50 PERCENT.
TUESDAY
WINDY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN
SHOWERS IN THE MORNING. HIGHS 58 TO 64.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
40S. HIGHS 68 TO 74.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER
40S. HIGHS 70 TO 78.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
MOSTLY SUNNY. A 30 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS 65 TO 71.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 40S.
SATURDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 60 TO
66. CHANCE OF SHOWERS 30 PERCENT.
MTZ319-061000-
HELENA VALLEY-
INCLUDING THE CITY OF HELENA
336 PM MDT SAT SEP 5 2026
TONIGHT
PARTLY CLOUDY UNTIL EARLY MORNING THEN BECOMING MOSTLY
CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS EARLY IN THE
EVENING. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE UPPER 40S.
NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE
MID 70S. NORTHWEST WINDS UP TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. LOWS
AROUND 50. NORTHWEST WINDS 10 TO 15 MPH DECREASING TO UP TO
10 MPH AFTER MIDNIGHT. GUSTS UP TO 30 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
LABOR DAY
COOLER. AREAS OF FOG IN THE MORNING. RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE MID 60S. NORTHWEST WINDS UP TO 5 MPH INCREASING TO
WEST 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH IN THE AFTERNOON.
CHANCE OF PRECIPITATION NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 40S. WEST WINDS 10 TO 20 MPH WITH
GUSTS TO AROUND 40 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 70. LOWS
IN THE LOWER 40S.
WEDNESDAY THROUGH THURSDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE
UPPER 70S. LOWS IN THE UPPER 40S.
FRIDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN
THE MID 70S. CHANCE OF SHOWERS 30 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 40S.
SATURDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN MOSTLY SUNNY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE
OF PRECIPITATION 30 PERCENT.
TEMPERATURE / PRECIPITATION
HELENA 49 77 52 66 / 20 10 70 90
MTZ320-061000-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,
BOZEMAN PASS, AND DEEP CREEK PASS
336 PM MDT SAT SEP 5 2026
TONIGHT
MOSTLY CLEAR. PATCHY FOG LATE IN THE NIGHT. LOWS IN
THE UPPER 40S. EAST WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH
DECREASING TO 25 MPH AFTER MIDNIGHT.
SUNDAY
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS 67 TO
77. EAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST IN THE
AFTERNOON. GUSTS UP TO 25 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. LOWS IN
THE UPPER 40S. NORTHEAST WINDS UP TO 10 MPH WITH GUSTS TO AROUND
25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
LABOR DAY
BREEZY. PATCHY FOG IN THE MORNING. RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS
LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 54 TO
64. WEST WINDS UP TO 10 MPH INCREASING TO SOUTHWEST 15 TO 25 MPH
WITH GUSTS TO AROUND 55 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
MONDAY NIGHT
BREEZY. MOSTLY CLOUDY IN THE EVENING THEN
CLEARING. A 50 PERCENT CHANCE OF RAIN SHOWERS. LOWS IN THE LOWER
40S. WEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 65 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 56 TO 66. LOWS
IN THE LOWER 40S.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS 64 TO 76. LOWS
IN THE UPPER 40S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
FRIDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS
62 TO 72. CHANCE OF SHOWERS 30 PERCENT.
FRIDAY 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 MID 40S. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN MOSTLY SUNNY WITH SLIGHT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS 57 TO 67. CHANCE OF SHOWERS 30 PERCENT.
MTZ321-061000-
MEAGHER COUNTY VALLEYS-
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
336 PM MDT SAT SEP 5 2026
TONIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE
MID 40S. NORTHEAST WINDS UP TO 15 MPH. GUSTS UP TO 30 MPH IN THE
EVENING.
SUNDAY
MOSTLY SUNNY. AREAS OF FOG IN THE MORNING. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS UP TO 5 MPH SHIFTING TO THE SOUTHEAST
WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. LOWS IN
THE UPPER 40S. NORTHEAST WINDS 5 TO 15 MPH SHIFTING TO THE NORTH
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 70 PERCENT.
LABOR DAY
BREEZY, COOLER. PATCHY FOG IN THE MORNING. RAIN
SHOWERS IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. WEST
WINDS UP TO 10 MPH INCREASING TO SOUTHWEST 15 TO 25 MPH WITH
GUSTS TO AROUND 50 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
NEAR 100 PERCENT.
MONDAY NIGHT
BREEZY. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN SHOWERS. LOWS
AROUND 40. WEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 55 MPH.
TUESDAY
SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN THE
MORNING. HIGHS IN THE MID 60S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 40.
HIGHS IN THE LOWER 70S.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN
THE MID 40S. HIGHS IN THE MID 70S.
FRIDAY
MOSTLY SUNNY. A 30 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS IN THE LOWER 70S.
FRIDAY 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. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN MOSTLY SUNNY WITH SLIGHT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF SHOWERS
30 PERCENT.
MTZ322-061000-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,
WICKES, ELK PARK PASS, AND HOMESTAKE PASS
336 PM MDT SAT SEP 5 2026
TONIGHT
PARTLY CLOUDY UNTIL EARLY MORNING THEN BECOMING MOSTLY
CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS EARLY IN THE
EVENING. PATCHY FOG IN THE LATE EVENING AND OVERNIGHT. LOWS 42 TO
48. NORTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
SUNDAY
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS 65 TO
73. NORTH WINDS UP TO 10 MPH SHIFTING TO THE EAST IN THE
AFTERNOON. GUSTS UP TO 25 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG AFTER
MIDNIGHT. LOWS 42 TO 50. NORTH WINDS UP TO 10 MPH WITH GUSTS TO
AROUND 35 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
LABOR DAY
PATCHY FOG IN THE MORNING. RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 51 TO 61.
WEST WINDS UP TO 10 MPH INCREASING TO 10 TO 20 MPH WITH GUSTS TO
AROUND 40 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
90 PERCENT.
MONDAY NIGHT
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
RAIN SHOWERS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 35 TO 43. WEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND
40 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 56 TO 66. LOWS
37 TO 45.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS 65 TO 76. LOWS
42 TO 50.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 44 TO 52.
FRIDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS
62 TO 70. CHANCE OF SHOWERS 30 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 40 TO 48.
SATURDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 58 TO 66. CHANCE OF PRECIPITATION
40 PERCENT.
MTZ323-061000-
CANYON FERRY AREA-
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON
336 PM MDT SAT SEP 5 2026
TONIGHT
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE
UPPER 40S. NORTH WINDS 5 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE
UPPER 70S. NORTH WINDS UP TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AFTER
MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE LOWER 50S. NORTH
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF SHOWERS
70 PERCENT.
LABOR DAY
BREEZY, COOLER. PATCHY FOG IN THE MORNING. RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
IN THE MID 60S. WEST WINDS UP TO 10 MPH INCREASING TO 15 TO
25 MPH WITH GUSTS TO AROUND 40 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE
EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. LOWS IN THE MID 40S. WEST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 35 MPH. CHANCE OF SHOWERS 40 PERCENT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
60S. LOWS 42 TO 48.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE UPPER
70S. LOWS 46 TO 52.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 48 TO 54.
FRIDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN
THE LOWER 70S. CHANCE OF SHOWERS 30 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE UPPER 40S.
SATURDAY
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS AROUND
70. CHANCE OF SHOWERS 30 PERCENT.
MTZ324-061000-
MISSOURI HEADWATERS-
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,
PONY, AND WHITEHALL
336 PM MDT SAT SEP 5 2026
TONIGHT
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. AREAS OF FOG
LATE IN THE NIGHT. LOWS IN THE UPPER 40S. NORTHEAST WINDS UP TO
10 MPH.
SUNDAY
SUNNY. AREAS OF FOG IN THE MORNING. HIGHS IN THE UPPER
70S. NORTH WINDS UP TO 5 MPH SHIFTING TO THE EAST IN THE
AFTERNOON. GUSTS UP TO 25 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AFTER
MIDNIGHT. AREAS OF FOG AFTER MIDNIGHT. LOWS IN THE UPPER 40S.
SOUTH WINDS 5 TO 10 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT.
GUSTS UP TO 25 MPH. CHANCE OF SHOWERS 70 PERCENT.
LABOR DAY
WINDY. MOSTLY CLOUDY. AREAS OF FOG IN THE MORNING.
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 64 TO 70. SOUTHWEST WINDS UP TO 10 MPH
INCREASING TO 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS
10 TO 20 MPH. GUSTS UP TO 40 MPH DECREASING TO 30 MPH AFTER
MIDNIGHT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 70. LOWS
IN THE LOWER 40S.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
FRIDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN
THE MID 70S. CHANCE OF SHOWERS 30 PERCENT.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION 40 PERCENT.
MTZ325-061000-
MADISON RIVER VALLEY-
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,
AND NORRIS
336 PM MDT SAT SEP 5 2026
TONIGHT
MOSTLY CLEAR. AREAS OF FOG LATE IN THE NIGHT. LOWS IN
THE UPPER 40S. SOUTH WINDS 5 TO 10 MPH WITH GUSTS TO AROUND
30 MPH SHIFTING TO THE NORTHEAST AFTER MIDNIGHT.
SUNDAY
SUNNY. AREAS OF FOG IN THE MORNING. HIGHS AROUND 80.
EAST WINDS UP TO 5 MPH INCREASING TO SOUTH 10 TO 15 MPH IN THE
AFTERNOON. GUSTS UP TO 30 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. AREAS OF FOG AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. SOUTH WINDS 10 TO 15 MPH
DECREASING TO UP TO 10 MPH AFTER MIDNIGHT. GUSTS UP TO 30 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
LABOR DAY
WINDY, COOLER. MOSTLY CLOUDY. PATCHY FOG IN THE
MORNING. RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE MID 60S. SOUTH WINDS 10 TO 15 MPH INCREASING TO SOUTHWEST
20 TO 35 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
80 PERCENT.
MONDAY NIGHT
COLDER. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN SHOWERS IN THE EVENING. LOWS 37 TO 43. SOUTHWEST WINDS 5 TO
20 MPH. GUSTS UP TO 35 MPH IN THE EVENING.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
60S. LOWS 39 TO 45.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
UPPER 70S. LOWS 45 TO 51.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 47 TO 53.
FRIDAY
MOSTLY 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 70S. CHANCE OF
PRECIPITATION 30 PERCENT.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION 40 PERCENT.
MTZ326-061000-
GALLATIN VALLEY-
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY
336 PM MDT SAT SEP 5 2026
TONIGHT
MOSTLY CLEAR. AREAS OF FOG LATE IN THE NIGHT. LOWS IN
THE UPPER 40S. SOUTHEAST WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH
IN THE EVENING.
SUNDAY
SUNNY. AREAS OF FOG IN THE MORNING. HIGHS IN THE LOWER
80S. WEST WINDS UP TO 5 MPH. GUSTS UP TO 20 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AFTER
MIDNIGHT. AREAS OF FOG AFTER MIDNIGHT. LOWS AROUND 50. SOUTH
WINDS UP TO 10 MPH. CHANCE OF SHOWERS 60 PERCENT.
LABOR DAY
WINDY, COOLER. MOSTLY CLOUDY. AREAS OF FOG IN THE
MORNING. RAIN SHOWERS LIKELY IN THE MORNING, THEN CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE UPPER 60S. SOUTHWEST WINDS UP TO 5 MPH INCREASING TO
15 TO 30 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
70 PERCENT.
MONDAY NIGHT
BREEZY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN SHOWERS IN THE EVENING. LOWS IN THE LOWER 40S. WEST WINDS
15 TO 25 MPH BECOMING SOUTHWEST 5 TO 10 MPH WITH GUSTS TO AROUND
25 MPH AFTER MIDNIGHT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 70. LOWS
IN THE LOWER 40S.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
THURSDAY
SUNNY. HIGHS AROUND 80.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
FRIDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN
THE MID 70S. CHANCE OF SHOWERS 30 PERCENT.
FRIDAY 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 UPPER 40S. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION
30 PERCENT.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 46 82 49 70 / 0 0 60 70
BOZEMAN MSU 46 81 48 69 / 0 0 60 70
MTZ330-061000-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
336 PM MDT SAT SEP 5 2026
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST WINDS
5 TO 10 MPH. GUSTS UP TO 35 MPH IN THE EVENING.
SUNDAY
SUNNY. HIGHS 64 TO 74. SOUTH WINDS 5 TO 10 MPH WITH
GUSTS TO AROUND 30 MPH INCREASING TO 10 TO 20 MPH WITH GUSTS TO
AROUND 40 MPH IN THE AFTERNOON.
SUNDAY NIGHT
CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS 40 TO 46. SOUTH WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF PRECIPITATION
70 PERCENT.
LABOR DAY
WINDY. MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS 49 TO 61. SOUTH WINDS 15 TO 20 MPH SHIFTING TO THE
SOUTHWEST 15 TO 30 MPH IN THE AFTERNOON. GUSTS UP TO 45 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY NIGHT
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
RAIN SHOWERS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 32 TO 40. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND
40 MPH DECREASING TO 5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH
AFTER MIDNIGHT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 54 TO 64. LOWS
36 TO 42.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. HIGHS 61 TO 72. LOWS
42 TO 48.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING. LOWS 43 TO 49.
FRIDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 59 TO 69. CHANCE OF
PRECIPITATION 30 PERCENT.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 41 TO 47. HIGHS
56 TO 66. CHANCE OF PRECIPITATION 40 PERCENT.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 38 75 40 59 / 0 0 80 60
MTZ327-061000-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
336 PM MDT SAT SEP 5 2026
TONIGHT
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE
EVENING THEN BECOMING MOSTLY CLOUDY. SLIGHT CHANCE OF
THUNDERSTORMS EARLY IN THE EVENING. CHANCE OF RAIN SHOWERS
THROUGH THE NIGHT. SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
PATCHY FOG IN THE LATE EVENING AND OVERNIGHT. LOWS IN THE MID
40S. SOUTHEAST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
SUNDAY
MOSTLY SUNNY. AREAS OF FOG IN THE MORNING. CHANCE OF
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS 62 TO 70. EAST WINDS UP TO 5 MPH SHIFTING TO THE SOUTH WITH
GUSTS TO AROUND 30 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. LOWS
36 TO 42. NORTHWEST WINDS UP TO 10 MPH. GUSTS UP TO 30 MPH IN THE
EVENING. CHANCE OF PRECIPITATION 70 PERCENT.
LABOR DAY
COOLER. PATCHY FOG IN THE MORNING. RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
45 TO 55. SOUTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH
INCREASING TO 40 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
90 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
31 TO 37. WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 55 TO 63. LOWS
30 TO 40.
WEDNESDAY
WARMER, SUNNY. HIGHS 62 TO 70.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 36 TO 46.
THURSDAY
SUNNY. HIGHS 62 TO 72.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 38 TO 48.
FRIDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS
59 TO 69. CHANCE OF SHOWERS 30 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS 35 TO 45. CHANCE OF PRECIPITATION
30 PERCENT.
SATURDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 57 TO 65. CHANCE OF PRECIPITATION
40 PERCENT.
MTZ328-061000-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO
336 PM MDT SAT SEP 5 2026
TONIGHT
MOSTLY CLEAR UNTIL EARLY MORNING THEN BECOMING MOSTLY
CLOUDY. PATCHY FOG LATE IN THE NIGHT. LOWS IN THE MID 40S.
SOUTHEAST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 35 MPH SHIFTING
TO THE NORTHEAST AFTER MIDNIGHT.
SUNDAY
SUNNY. PATCHY FOG IN THE MORNING. HIGHS 74 TO 80.
NORTHEAST WINDS UP TO 5 MPH WITH GUSTS TO AROUND 20 MPH SHIFTING
TO THE SOUTHEAST 5 TO 15 MPH WITH GUSTS TO AROUND 40 MPH IN THE
AFTERNOON.
SUNDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG AFTER
MIDNIGHT. LOWS IN THE MID 40S. SOUTH WINDS 5 TO 15 MPH. GUSTS UP
TO 40 MPH DECREASING TO 30 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 70 PERCENT.
LABOR DAY
BREEZY, COOLER. MOSTLY CLOUDY. PATCHY FOG IN THE
MORNING. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 66. SOUTHWEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH INCREASING TO 15 TO
25 MPH WITH GUSTS TO AROUND 40 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 70 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS
10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH SHIFTING TO THE
SOUTHWEST 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH AFTER MIDNIGHT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 65 TO 71. LOWS
IN THE LOWER 40S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 72 TO 78.
LOWS IN THE MID 40S.
THURSDAY
SUNNY. HIGHS 74 TO 80.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
FRIDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 71 TO 77.
FRIDAY 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. CHANCE OF
PRECIPITATION 30 PERCENT.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS 67 TO 73. CHANCE OF PRECIPITATION 20 PERCENT.
TEMPERATURE / PRECIPITATION
DILLON 43 80 46 66 / 0 0 70 70
MTZ329-061000-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING THE CITY OF MONIDA PASS
336 PM MDT SAT SEP 5 2026
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHEAST WINDS UP
TO 15 MPH. GUSTS UP TO 35 MPH IN THE EVENING.
SUNDAY
BREEZY, SUNNY. HIGHS 65 TO 73. SOUTHEAST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 30 MPH INCREASING TO SOUTH 15 TO
25 MPH WITH GUSTS TO AROUND 40 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 40S.
SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
LABOR DAY
BREEZY. MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN MOSTLY SUNNY
WITH CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 52 TO 60. SOUTHWEST WINDS 10 TO 25 MPH WITH
GUSTS TO AROUND 40 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH DECREASING TO UP TO
10 MPH AFTER MIDNIGHT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 57 TO 65. LOWS
AROUND 40.
WEDNESDAY THROUGH THURSDAY NIGHT
PARTLY CLOUDY. HIGHS 65 TO
73. LOWS IN THE UPPER 40S.
FRIDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 63 TO 71.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS
IN THE MID 40S. CHANCE OF SHOWERS 30 PERCENT.
SATURDAY
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 68. CHANCE OF
PRECIPITATION 30 PERCENT.
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