058
FPUS55 KTFX 112137
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
336 PM MDT FRI SEP 11 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TONIGHT, SATURDAY, SATURDAY NIGHT, AND SUNDAY.
MTZ301-121000-
EAST GLACIER PARK REGION-
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,
SAINT MARY, MARIAS PASS, AND LOGAN PASS
336 PM MDT FRI SEP 11 2026
TONIGHT
CLOUDY. SLIGHT CHANCE OF RAIN EARLY IN THE EVENING,
THEN CHANCE OF RAIN AND SNOW IN THE LATE EVENING AND OVERNIGHT.
LOWS IN THE UPPER 30S. NORTHEAST WINDS UP TO 10 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY
CLOUDY. CHANCE OF RAIN AND SLIGHT CHANCE OF SNOW IN
THE MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS
39 TO 47. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
SATURDAY NIGHT
CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 30S.
EAST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH INCREASING TO 40 MPH
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.
SUNDAY
RAIN LIKELY IN THE MORNING, THEN RAIN IN THE AFTERNOON.
LIGHT SNOW ACCUMULATIONS. HIGHS 40 TO 48. EAST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 40 MPH SHIFTING TO THE SOUTH 5 TO 10 MPH IN
THE AFTERNOON. CHANCE OF RAIN 90 PERCENT.
SUNDAY NIGHT
BREEZY. RAIN LIKELY AND SNOW IN THE EVENING, THEN
RAIN AND SNOW AFTER MIDNIGHT. LIGHT SNOW ACCUMULATIONS. LOWS IN
THE MID 30S. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND
30 MPH INCREASING TO 15 TO 25 MPH WITH GUSTS TO AROUND 50 MPH
AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
MONDAY
PARTLY SUNNY. RAIN AND SNOW LIKELY IN THE MORNING, THEN
CHANCE OF RAIN IN THE AFTERNOON. HIGHS 39 TO 47. CHANCE OF
PRECIPITATION 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 30S.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS AND SNOW
SHOWERS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. HIGHS 41 TO 49. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 30S.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS
AND SNOW SHOWERS IN THE MORNING. HIGHS 45 TO 53.
WEDNESDAY NIGHT THROUGH FRIDAY
MOSTLY CLEAR. LOWS AROUND 40.
HIGHS 53 TO 65.
MTZ307-121000-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITY OF ROGERS PASS
336 PM MDT FRI SEP 11 2026
TONIGHT
CLOUDY. SLIGHT CHANCE OF RAIN EARLY IN THE EVENING,
THEN CHANCE OF RAIN IN THE LATE EVENING AND OVERNIGHT. LOWS IN
THE UPPER 30S. EAST WINDS UP TO 10 MPH. CHANCE OF RAIN
50 PERCENT.
SATURDAY
CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 42 TO 50.
EAST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE UPPER 30S. EAST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 35 MPH.
SUNDAY
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN RAIN
LIKELY IN THE AFTERNOON. HIGHS 43 TO 53. EAST WINDS 5 TO 10 MPH
WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE SOUTHWEST IN THE
AFTERNOON. CHANCE OF RAIN 70 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE
EVENING, THEN SNOW LIKELY AND CHANCE OF RAIN AFTER MIDNIGHT. SNOW
LEVEL 7000 FEET. LOWS 33 TO 39. WEST WINDS 5 TO 15 MPH. GUSTS UP
TO 30 MPH INCREASING TO 55 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 70 PERCENT.
MONDAY
PARTLY SUNNY. CHANCE OF RAIN AND SLIGHT CHANCE OF SNOW
IN THE MORNING. HIGHS 40 TO 50. CHANCE OF PRECIPITATION
50 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 32 TO 38.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN SHOWERS. HIGHS 44 TO 52. LOWS 33 TO 39.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE MORNING. HIGHS 46 TO 54.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
THURSDAY
WARMER, SUNNY. HIGHS 55 TO 65.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
RAIN SHOWERS. LOWS IN THE LOWER 40S. HIGHS 59 TO 67.
MTZ302-121000-
NORTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER
336 PM MDT FRI SEP 11 2026
TONIGHT
CLOUDY. SLIGHT CHANCE OF RAIN IN THE EVENING, THEN
CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 40. NORTHEAST WINDS UP
TO 10 MPH. CHANCE OF RAIN 50 PERCENT.
SATURDAY
CLOUDY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS IN THE
UPPER 40S. EAST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE UPPER 30S. EAST WINDS 5 TO 10 MPH WITH
GUSTS TO AROUND 25 MPH.
SUNDAY
RAIN LIKELY. HIGHS AROUND 50. SOUTHEAST WINDS 5 TO
15 MPH. CHANCE OF RAIN 70 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 30S. WEST
WINDS 5 TO 15 MPH. GUSTS UP TO 45 MPH AFTER MIDNIGHT. CHANCE OF
RAIN 70 PERCENT.
MONDAY
WINDY. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN.
HIGHS IN THE LOWER 50S.
MONDAY NIGHT THROUGH TUESDAY NIGHT
MOSTLY CLOUDY WITH A
40 PERCENT CHANCE OF RAIN SHOWERS. LOWS IN THE UPPER 30S. HIGHS
IN THE LOWER 50S.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE MORNING. HIGHS IN THE MID 50S.
WEDNESDAY NIGHT THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER
40S. HIGHS IN THE MID 60S.
MTZ308-121000-
SOUTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY
336 PM MDT FRI SEP 11 2026
TONIGHT
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN. NEAR STEADY
TEMPERATURE IN THE MID 40S. NORTH WINDS UP TO 5 MPH.
SATURDAY
CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE LOWER 50S.
NORTHEAST WINDS UP TO 10 MPH. CHANCE OF RAIN 50 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE LOWER 40S. NORTHEAST WINDS UP TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN RAIN
LIKELY IN THE AFTERNOON. HIGHS IN THE MID 50S. NORTHEAST WINDS UP
TO 10 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON. CHANCE OF
RAIN 70 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S.
WEST WINDS 5 TO 10 MPH. GUSTS UP TO 40 MPH AFTER MIDNIGHT. CHANCE
OF RAIN 50 PERCENT.
MONDAY
BREEZY. PARTLY SUNNY. HIGHS IN THE MID 50S.
MONDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS AROUND 40.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN SHOWERS. HIGHS IN THE MID 50S. LOWS IN THE LOWER 40S.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE MORNING. HIGHS IN THE UPPER 50S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
THURSDAY
WARMER, SUNNY. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S.
FRIDAY
SUNNY. HIGHS IN THE UPPER 60S.
MTZ303-121000-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA
336 PM MDT FRI SEP 11 2026
TONIGHT
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN EARLY IN
THE EVENING. LOWS AROUND 40. NORTH WINDS UP TO 10 MPH.
SATURDAY
CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE LOWER 50S. EAST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. EAST
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN RAIN
LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER 50S. SOUTHEAST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF RAIN
70 PERCENT.
SUNDAY NIGHT
RAIN LIKELY. LOWS AROUND 40. WEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF RAIN 70 PERCENT.
MONDAY
WINDY. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN.
HIGHS IN THE MID 50S.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS
IN THE UPPER 30S. CHANCE OF SHOWERS 40 PERCENT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN SHOWERS. HIGHS IN THE LOWER 50S. LOWS IN THE UPPER
30S.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE MORNING. HIGHS IN THE MID 50S.
WEDNESDAY NIGHT THROUGH FRIDAY
MOSTLY CLEAR. LOWS AROUND 40.
HIGHS IN THE MID 60S.
TEMPERATURE / PRECIPITATION
CUT BANK 40 51 37 53 / 30 20 0 60
MTZ304-121000-
EASTERN TOOLE AND LIBERTY-
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,
LOTHAIR, AND WHITLASH
336 PM MDT FRI SEP 11 2026
TONIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS UP
TO 10 MPH.
SATURDAY
CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE MID 50S. NORTHEAST WINDS UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 30S. EAST WINDS 5 TO 10 MPH.
GUSTS UP TO 25 MPH AFTER MIDNIGHT.
SUNDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 54 TO 60. EAST WINDS
10 TO 20 MPH. CHANCE OF RAIN 50 PERCENT.
SUNDAY NIGHT
RAIN IN THE EVENING, THEN RAIN LIKELY AFTER
MIDNIGHT. LOWS IN THE LOWER 40S. WEST WINDS 5 TO 15 MPH. GUSTS UP
TO 30 MPH AFTER MIDNIGHT. CHANCE OF RAIN 80 PERCENT.
MONDAY
WINDY. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN.
HIGHS 53 TO 59.
MONDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE UPPER 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN SHOWERS. HIGHS IN THE MID 50S. LOWS IN THE UPPER 30S.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE MORNING. HIGHS IN THE UPPER 50S.
WEDNESDAY NIGHT THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER
40S. HIGHS IN THE MID 60S.
MTZ305-121000-
HILL COUNTY-
INCLUDING THE CITY OF HAVRE
336 PM MDT FRI SEP 11 2026
TONIGHT
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE
EVENING THEN BECOMING MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS UP TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE UPPER 50S. NORTHEAST WINDS UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST WINDS 5 TO
10 MPH.
SUNDAY
BREEZY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN
THE AFTERNOON. HIGHS IN THE LOWER 60S. EAST WINDS 10 TO 15 MPH
SHIFTING TO THE SOUTHEAST 15 TO 25 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S. SOUTHEAST
WINDS 10 TO 15 MPH SHIFTING TO THE WEST AFTER MIDNIGHT. GUSTS UP
TO 30 MPH. CHANCE OF RAIN 70 PERCENT.
MONDAY
WINDY. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN.
HIGHS IN THE UPPER 50S.
MONDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE UPPER 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN SHOWERS. HIGHS IN THE UPPER 50S. LOWS IN THE UPPER 30S.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE MORNING. HIGHS AROUND 60.
WEDNESDAY NIGHT THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 60S.
TEMPERATURE / PRECIPITATION
HAVRE 39 59 37 64 / 10 20 0 20
MTZ306-121000-
NORTHERN BLAINE COUNTY-
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,
AND FORT BELKNAP
336 PM MDT FRI SEP 11 2026
TONIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST WINDS
UP TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. NORTHEAST
WINDS UP TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 30S. EAST WINDS UP TO 10 MPH.
SUNDAY
BREEZY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN
THE AFTERNOON. HIGHS IN THE LOWER 60S. EAST WINDS 10 TO 15 MPH
INCREASING TO SOUTHEAST 20 TO 25 MPH WITH GUSTS TO AROUND 40 MPH
IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLOUDY. RAIN IN THE EVENING, THEN CHANCE
OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S. EAST WINDS 15 TO
20 MPH WITH GUSTS TO AROUND 35 MPH SHIFTING TO THE WEST 10 TO
15 MPH AFTER MIDNIGHT. CHANCE OF RAIN 80 PERCENT.
MONDAY
WINDY. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN.
HIGHS IN THE UPPER 50S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN SHOWERS. HIGHS IN THE UPPER 50S. LOWS IN THE UPPER 30S.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE MORNING. HIGHS AROUND 60.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 60S.
LOWS IN THE LOWER 40S.
MTZ309-121000-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER
336 PM MDT FRI SEP 11 2026
TONIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS UP
TO 5 MPH.
SATURDAY
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS IN THE
MID 50S. NORTHEAST WINDS UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. NORTHEAST WINDS
5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE UPPER 50S.
EAST WINDS 5 TO 15 MPH SHIFTING TO THE SOUTHEAST 5 TO 10 MPH IN
THE AFTERNOON. CHANCE OF RAIN 50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S. WEST WINDS
5 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.
MONDAY
BREEZY. PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN
THE AFTERNOON. HIGHS IN THE UPPER 50S.
MONDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE UPPER 30S.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S.
TUESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN
THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN
THE UPPER 30S. CHANCE OF SHOWERS 30 PERCENT.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE MORNING. HIGHS IN THE UPPER 50S.
WEDNESDAY NIGHT THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 60S.
MTZ310-121000-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON
336 PM MDT FRI SEP 11 2026
TONIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS UP
TO 10 MPH.
SATURDAY
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS IN THE
UPPER 50S. NORTHEAST WINDS UP TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 40S. EAST WINDS 5 TO 15 MPH.
GUSTS UP TO 30 MPH AFTER MIDNIGHT.
SUNDAY
BREEZY. MOSTLY SUNNY. A 50 PERCENT CHANCE OF RAIN IN
THE AFTERNOON. HIGHS IN THE LOWER 60S. EAST WINDS 10 TO 25 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE MID 40S. WEST WINDS 10 TO 15 MPH. GUSTS UP
TO 40 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY
WINDY. MOSTLY CLOUDY IN THE MORNING THEN BECOMING
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN. HIGHS IN THE UPPER
50S.
MONDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING. LOWS AROUND 40.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S.
TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 40S.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE MORNING. HIGHS AROUND 60.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
RAIN SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.
MTZ311-121000-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING THE CITY OF ROCKY BOY
336 PM MDT FRI SEP 11 2026
TONIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS UP
TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
SATURDAY
CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS 51 TO 57. EAST WINDS UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 40. EAST WINDS UP TO 10 MPH. GUSTS UP
TO 30 MPH AFTER MIDNIGHT.
SUNDAY
BREEZY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN
THE AFTERNOON. HIGHS 58 TO 64. EAST WINDS 10 TO 15 MPH SHIFTING
TO THE SOUTHEAST 15 TO 25 MPH IN THE AFTERNOON. GUSTS UP TO
40 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. RAIN IN THE EVENING, THEN CHANCE
OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S. SOUTHEAST WINDS
10 TO 15 MPH SHIFTING TO THE WEST 5 TO 15 MPH AFTER MIDNIGHT.
GUSTS UP TO 30 MPH. CHANCE OF RAIN 80 PERCENT.
MONDAY
WINDY. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN.
HIGHS 53 TO 59.
MONDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE UPPER 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN SHOWERS. HIGHS 55 TO 61. LOWS IN THE LOWER 40S.
WEDNESDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 56 TO 62.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS 64 TO 72. LOWS IN
THE MID 40S.
MTZ312-121000-
CASCADE COUNTY BELOW 5000FT-
INCLUDING THE CITY OF GREAT FALLS
336 PM MDT FRI SEP 11 2026
TONIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST WINDS UP
TO 10 MPH.
SATURDAY
CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE MORNING.
HIGHS IN THE UPPER 50S. NORTHEAST WINDS UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS UP TO 15 MPH.
SUNDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE LOWER 60S.
NORTHEAST WINDS UP TO 5 MPH SHIFTING TO THE WEST IN THE
AFTERNOON. GUSTS UP TO 25 MPH. CHANCE OF RAIN 50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE MID 40S. WEST WINDS 5 TO 15 MPH SHIFTING TO
THE SOUTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH AFTER
MIDNIGHT. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY
WINDY. PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
MORNING. HIGHS IN THE UPPER 50S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 60.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN SHOWERS. LOWS IN THE LOWER 40S. HIGHS AROUND 60.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
THURSDAY
WARMER, SUNNY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S.
FRIDAY
SUNNY. HIGHS IN THE LOWER 70S.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 44 57 41 62 / 10 20 0 40
MTZ313-121000-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,
BENCHLAND, HOBSON, AND MOCCASIN
336 PM MDT FRI SEP 11 2026
TONIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE EVENING.
SLIGHT CHANCE OF RAIN LATE IN THE NIGHT. PATCHY FOG LATE IN THE
NIGHT. LOWS IN THE LOWER 40S. NORTH WINDS UP TO 10 MPH. GUSTS UP
TO 25 MPH IN THE EVENING. CHANCE OF RAIN 20 PERCENT.
SATURDAY
CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE MORNING.
HIGHS IN THE UPPER 50S. EAST WINDS UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. EAST WINDS 5 TO
10 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.
SUNDAY
BREEZY. PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE MID
60S. SOUTHEAST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
CHANCE OF RAIN 50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S. WEST WINDS
10 TO 20 MPH. GUSTS UP TO 45 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 90 PERCENT.
MONDAY
WINDY. MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN.
HIGHS IN THE UPPER 50S.
MONDAY NIGHT THROUGH TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
UPPER 30S. HIGHS AROUND 60.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE MORNING. HIGHS AROUND 60.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
THURSDAY
SUNNY. HIGHS AROUND 70.
THURSDAY NIGHT
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S.
FRIDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS IN THE LOWER 70S.
MTZ314-121000-
FERGUS COUNTY BELOW 4500FT-
INCLUDING THE CITIES OF HILGER AND LEWISTOWN
336 PM MDT FRI SEP 11 2026
TONIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST WINDS UP
TO 10 MPH.
SATURDAY
CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE MORNING.
HIGHS IN THE UPPER 50S. EAST WINDS UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. EAST
WINDS 5 TO 10 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.
SUNDAY
BREEZY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN
THE AFTERNOON. HIGHS IN THE MID 60S. SOUTHEAST WINDS 10 TO 15 MPH
INCREASING TO 15 TO 25 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN
SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S. SOUTH
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE
WEST 10 TO 20 MPH WITH GUSTS TO AROUND 45 MPH AFTER MIDNIGHT.
CHANCE OF RAIN 70 PERCENT.
MONDAY THROUGH TUESDAY NIGHT
WINDY. PARTLY CLOUDY. HIGHS IN
THE LOWER 60S. LOWS IN THE LOWER 40S.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE MORNING. HIGHS IN THE LOWER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
RAIN SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.
TEMPERATURE / PRECIPITATION
LEWISTOWN 40 58 39 66 / 20 20 10 20
MTZ315-121000-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,
AND MACDONALD PASS
336 PM MDT FRI SEP 11 2026
TONIGHT
COLDER. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
LATE IN THE EVENING. LOWS 35 TO 41. NORTHEAST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS 48 TO 58. NORTHEAST WINDS UP TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 36 TO 42. NORTHEAST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN RAIN
LIKELY IN THE AFTERNOON. HIGHS 52 TO 60. NORTHEAST WINDS UP TO
10 MPH SHIFTING TO THE WEST IN THE AFTERNOON. GUSTS UP TO 25 MPH.
CHANCE OF RAIN 70 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.
LOWS 35 TO 41. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH
INCREASING TO 45 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN IN THE
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS 45 TO 55.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 33 TO 39.
TUESDAY AND TUESDAY NIGHT
PARTLY CLOUDY. HIGHS 50 TO 58. LOWS
34 TO 40.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE MORNING. HIGHS 51 TO 59.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 36 TO 42.
THURSDAY
WARMER, SUNNY. HIGHS 60 TO 68.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
RAIN SHOWERS. LOWS 40 TO 46. HIGHS 62 TO 70.
MTZ316-121000-
GATES OF THE MOUNTAINS-
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG
336 PM MDT FRI SEP 11 2026
TONIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN LATE IN THE
EVENING. LOWS IN THE LOWER 40S. NORTH WINDS UP TO 10 MPH. GUSTS
UP TO 30 MPH IN THE EVENING.
SATURDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
MORNING. HIGHS 51 TO 59. NORTH WINDS UP TO 10 MPH. GUSTS UP TO
25 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 57 TO 63. NORTH WINDS
UP TO 10 MPH SHIFTING TO THE WEST IN THE AFTERNOON. CHANCE OF
RAIN 50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S.
WEST WINDS 5 TO 15 MPH. GUSTS UP TO 25 MPH INCREASING TO 40 MPH
AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT.
MONDAY
BREEZY. PARTLY SUNNY. HIGHS 53 TO 59.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS
55 TO 61.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN SHOWERS. LOWS IN THE LOWER 40S. HIGHS 55 TO 61.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
THURSDAY
WARMER, SUNNY. HIGHS 66 TO 72.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
RAIN SHOWERS. LOWS IN THE MID 40S. HIGHS 68 TO 74.
MTZ317-121000-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS
336 PM MDT FRI SEP 11 2026
TONIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE EVENING.
SLIGHT CHANCE OF RAIN LATE IN THE NIGHT. LOWS 36 TO 42. NORTHEAST
WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING. CHANCE OF
RAIN 20 PERCENT.
SATURDAY
CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE MORNING.
HIGHS 49 TO 57. EAST WINDS UP TO 10 MPH WITH GUSTS TO AROUND
25 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 36 TO 42. EAST WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 40 MPH.
SUNDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 55 TO 61. SOUTH WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF RAIN
50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AND SNOW AFTER
MIDNIGHT. LOWS 35 TO 43. WEST WINDS 5 TO 15 MPH. GUSTS UP TO
30 MPH INCREASING TO 45 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 90 PERCENT.
MONDAY
WINDY. PARTLY SUNNY. CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 46 TO
54. CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS 33 TO 39. HIGHS
50 TO 58.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN SHOWERS. LOWS 35 TO 41. HIGHS 51 TO 57.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 37 TO 43.
THURSDAY
WARMER, SUNNY. HIGHS 60 TO 68.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
RAIN SHOWERS. LOWS 41 TO 47. HIGHS 61 TO 69.
MTZ318-121000-
SNOWY AND JUDITH MOUNTAINS-
336 PM MDT FRI SEP 11 2026
TONIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN. LOWS
AROUND 40. NORTH WINDS UP TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
MORNING. HIGHS 49 TO 55. SOUTHEAST WINDS UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. EAST
WINDS 5 TO 15 MPH. GUSTS UP TO 25 MPH INCREASING TO 35 MPH AFTER
MIDNIGHT.
SUNDAY
NOT AS COOL. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN
IN THE AFTERNOON. HIGHS 55 TO 63. SOUTHEAST WINDS 10 TO 20 MPH
WITH GUSTS TO AROUND 40 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN
SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH SHIFTING
TO THE WEST 10 TO 20 MPH WITH GUSTS TO AROUND 50 MPH AFTER
MIDNIGHT. CHANCE OF RAIN 70 PERCENT.
MONDAY
WINDY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 49 TO 57.
MONDAY NIGHT THROUGH TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
UPPER 30S. HIGHS 52 TO 58.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE MORNING. HIGHS 52 TO 58.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40.
THURSDAY
WARMER, SUNNY. HIGHS 63 TO 69.
THURSDAY NIGHT
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 40S.
FRIDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 62 TO 70.
MTZ319-121000-
HELENA VALLEY-
INCLUDING THE CITY OF HELENA
336 PM MDT FRI SEP 11 2026
TONIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE NORTHWEST UP
TO 5 MPH WITH GUSTS TO AROUND 20 MPH AFTER MIDNIGHT.
SATURDAY
CLOUDY IN THE MORNING THEN BECOMING PARTLY SUNNY.
HIGHS IN THE MID 60S. NORTHWEST WINDS UP TO 10 MPH. GUSTS UP TO
25 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 10 TO 15 MPH DECREASING TO UP TO 10 MPH AFTER MIDNIGHT.
GUSTS UP TO 30 MPH.
SUNDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
NORTHEAST WINDS UP TO 10 MPH. CHANCE OF RAIN 50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN IN THE EVENING,
THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AFTER MIDNIGHT.
LOWS IN THE MID 40S. WEST WINDS 5 TO 15 MPH. CHANCE OF RAIN
40 PERCENT.
MONDAY
BREEZY. MOSTLY SUNNY. HIGHS IN THE LOWER 60S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
TUESDAY AND TUESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID 60S.
LOWS IN THE LOWER 40S.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE MORNING. HIGHS IN THE MID 60S.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER
40S. HIGHS IN THE MID 70S.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
RAIN SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE MID 70S.
TEMPERATURE / PRECIPITATION
HELENA 43 64 43 67 / 0 10 10 50
MTZ320-121000-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,
BOZEMAN PASS, AND DEEP CREEK PASS
336 PM MDT FRI SEP 11 2026
TONIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE EVENING.
SLIGHT CHANCE OF RAIN LATE IN THE NIGHT. LOWS 38 TO 44. NORTHEAST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF RAIN
20 PERCENT.
SATURDAY
CLOUDY IN THE MORNING THEN BECOMING PARTLY SUNNY.
HIGHS 53 TO 63. EAST WINDS UP TO 10 MPH WITH GUSTS TO AROUND
25 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. EAST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 45 MPH.
SUNDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 56 TO 66. EAST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 45 MPH SHIFTING TO THE SOUTH
5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON. CHANCE
OF RAIN 50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN IN THE EVENING,
THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AFTER MIDNIGHT.
LOWS IN THE UPPER 30S. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH
INCREASING TO 60 MPH AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT.
MONDAY
BREEZY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN
THE MORNING. HIGHS 47 TO 57.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S.
TUESDAY THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 52 TO 62.
LOWS IN THE UPPER 30S.
THURSDAY
WARMER, SUNNY. HIGHS 60 TO 70.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 40S.
FRIDAY
SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS
62 TO 70.
MTZ321-121000-
MEAGHER COUNTY VALLEYS-
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
336 PM MDT FRI SEP 11 2026
TONIGHT
MOSTLY CLOUDY. CHANCE OF RAIN EARLY IN THE EVENING.
SLIGHT CHANCE OF RAIN IN THE LATE EVENING AND OVERNIGHT. LOWS
AROUND 40. NORTHEAST WINDS UP TO 15 MPH. CHANCE OF RAIN
40 PERCENT.
SATURDAY
CLOUDY IN THE MORNING THEN BECOMING PARTLY SUNNY.
HIGHS IN THE LOWER 60S. EAST WINDS UP TO 10 MPH WITH GUSTS TO
AROUND 25 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. EAST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 40 MPH.
SUNDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE MID 60S.
SOUTHEAST WINDS 10 TO 20 MPH. GUSTS UP TO 40 MPH DECREASING TO
30 MPH IN THE AFTERNOON. CHANCE OF RAIN 50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH. GUSTS
UP TO 30 MPH INCREASING TO 45 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 70 PERCENT.
MONDAY
WINDY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
MORNING. HIGHS IN THE MID 50S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S.
TUESDAY THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
LOWER 60S. LOWS IN THE UPPER 30S.
THURSDAY
SUNNY. HIGHS AROUND 70.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 40S.
FRIDAY
SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS
AROUND 70.
MTZ322-121000-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,
WICKES, ELK PARK PASS, AND HOMESTAKE PASS
336 PM MDT FRI SEP 11 2026
TONIGHT
COLDER. MOSTLY CLOUDY. LOWS 35 TO 43. NORTHEAST WINDS
UP TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
SATURDAY
CLOUDY IN THE MORNING THEN BECOMING PARTLY SUNNY.
HIGHS 55 TO 63. EAST WINDS UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 36 TO 42. NORTHEAST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 55 TO 65. EAST WINDS
UP TO 10 MPH SHIFTING TO THE SOUTH IN THE AFTERNOON. GUSTS UP TO
25 MPH. CHANCE OF RAIN 50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN IN THE EVENING,
THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND SNOW AFTER
MIDNIGHT. LOWS 34 TO 42. WEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 35 MPH. CHANCE OF PRECIPITATION 40 PERCENT.
MONDAY
MOSTLY SUNNY. HIGHS 47 TO 57.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 31 TO 39.
TUESDAY THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 52 TO 60.
LOWS 32 TO 41.
THURSDAY
WARMER, SUNNY. HIGHS 61 TO 69.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
RAIN SHOWERS. LOWS 39 TO 45. HIGHS 62 TO 70.
MTZ323-121000-
CANYON FERRY AREA-
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON
336 PM MDT FRI SEP 11 2026
TONIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
SATURDAY
CLOUDY IN THE MORNING THEN BECOMING PARTLY SUNNY.
HIGHS IN THE MID 60S. NORTH WINDS UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
EAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST IN THE
AFTERNOON. CHANCE OF RAIN 50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN IN THE EVENING,
THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AFTER MIDNIGHT.
LOWS IN THE LOWER 40S. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH
IN THE EVENING. CHANCE OF RAIN 50 PERCENT.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
MORNING. HIGHS IN THE LOWER 60S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS 36 TO 42. HIGHS IN
THE MID 60S.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS
38 TO 44. HIGHS IN THE MID 60S.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
RAIN SHOWERS. LOWS 42 TO 48. HIGHS IN THE LOWER 70S.
MTZ324-121000-
MISSOURI HEADWATERS-
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,
PONY, AND WHITEHALL
336 PM MDT FRI SEP 11 2026
TONIGHT
MOSTLY CLOUDY. PATCHY FOG LATE IN THE NIGHT. LOWS IN
THE MID 40S. NORTHEAST WINDS 10 TO 15 MPH SHIFTING TO THE NORTH
AFTER MIDNIGHT. GUSTS UP TO 30 MPH.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE UPPER 60S.
NORTHEAST WINDS UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS UP TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY
MOSTLY SUNNY. A 50 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS AROUND 70. EAST WINDS UP TO 5 MPH SHIFTING TO
THE SOUTHWEST WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN IN THE EVENING,
THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AFTER MIDNIGHT.
LOWS IN THE LOWER 40S. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH
IN THE EVENING. CHANCE OF RAIN 40 PERCENT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 60S.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS
AROUND 40. HIGHS IN THE MID 60S.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
RAIN SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE MID 70S.
MTZ325-121000-
MADISON RIVER VALLEY-
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,
AND NORRIS
336 PM MDT FRI SEP 11 2026
...HIGH WIND WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY
EVENING...
TONIGHT
COLDER. MOSTLY CLOUDY. PATCHY FOG LATE IN THE NIGHT.
LOWS 38 TO 44. NORTH WINDS 10 TO 15 MPH DECREASING TO UP TO 5 MPH
AFTER MIDNIGHT. GUSTS UP TO 35 MPH.
SATURDAY
PARTLY SUNNY. AREAS OF FOG IN THE MORNING. HIGHS
69 TO 75. NORTH WINDS UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY
WINDY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE LOWER 70S. EAST WINDS UP TO 5 MPH WITH
GUSTS TO AROUND 25 MPH INCREASING TO SOUTH 20 TO 30 MPH WITH
GUSTS TO AROUND 45 MPH IN THE AFTERNOON.
SUNDAY NIGHT
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
RAIN. LOWS 35 TO 41. SOUTHWEST WINDS 10 TO 25 MPH WITH GUSTS TO
AROUND 40 MPH DECREASING TO 5 TO 10 MPH AFTER MIDNIGHT.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS IN THE MID 60S.
LOWS IN THE UPPER 30S.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS
35 TO 43. HIGHS IN THE MID 60S.
THURSDAY
SUNNY. HIGHS IN THE MID 70S.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE MID 70S.
MTZ326-121000-
GALLATIN VALLEY-
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY
336 PM MDT FRI SEP 11 2026
TONIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST WINDS UP
TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS
UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. EAST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE LOWER 70S. EAST WINDS 5 TO 10 MPH
SHIFTING TO THE WEST IN THE AFTERNOON. GUSTS UP TO 30 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN IN THE EVENING,
THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AFTER MIDNIGHT.
LOWS AROUND 40. WEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND
35 MPH SHIFTING TO THE SOUTHWEST 5 TO 10 MPH AFTER MIDNIGHT.
CHANCE OF RAIN 40 PERCENT.
MONDAY
COOLER. MOSTLY SUNNY. HIGHS IN THE LOWER 60S.
MONDAY NIGHT THROUGH TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE
UPPER 30S. HIGHS IN THE MID 60S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID
60S. LOWS IN THE UPPER 30S.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 40S.
FRIDAY
SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS
IN THE LOWER 70S.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 44 70 42 73 / 10 0 0 20
BOZEMAN MSU 42 69 40 73 / 10 10 0 10
MTZ330-121000-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
336 PM MDT FRI SEP 11 2026
TONIGHT
COLDER. MOSTLY CLOUDY. LOWS 34 TO 40. NORTHEAST WINDS
UP TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
SATURDAY
PARTLY SUNNY. HIGHS 58 TO 68. SOUTH WINDS UP TO 5 MPH
WITH GUSTS TO AROUND 20 MPH SHIFTING TO THE SOUTHWEST 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 39 TO 45. SOUTHEAST WINDS
5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY
WINDY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 55 TO 67. SOUTHEAST WINDS 5 TO 15 MPH WITH GUSTS
TO AROUND 35 MPH INCREASING TO SOUTH 15 TO 30 MPH WITH GUSTS TO
AROUND 55 MPH IN THE AFTERNOON.
SUNDAY NIGHT
BREEZY, COLDER. PARTLY CLOUDY. A 40 PERCENT
CHANCE OF RAIN IN THE EVENING. LOWS 31 TO 37. SOUTHWEST WINDS
10 TO 25 MPH WITH GUSTS TO AROUND 50 MPH BECOMING WEST 5 TO
10 MPH WITH GUSTS TO AROUND 35 MPH AFTER MIDNIGHT.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 46 TO 58. LOWS
30 TO 36.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 53 TO 63. LOWS
32 TO 38.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 52 TO 64.
LOWS 34 TO 40.
THURSDAY
WARMER, SUNNY. HIGHS 59 TO 69.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN SHOWERS. LOWS 37 TO 43. HIGHS 59 TO 69.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 32 72 38 66 / 10 0 0 10
MTZ327-121000-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
336 PM MDT FRI SEP 11 2026
TONIGHT
MOSTLY CLOUDY. LOWS 32 TO 38. NORTH WINDS 5 TO 10 MPH
SHIFTING TO THE EAST AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS 59 TO 69. SOUTH WINDS UP TO
10 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON. GUSTS UP TO
25 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 36 TO 42. EAST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 35 MPH.
SUNDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
MORNING. HIGHS 51 TO 61. SOUTHEAST WINDS 5 TO 15 MPH WITH GUSTS
TO AROUND 30 MPH SHIFTING TO THE SOUTHWEST 15 TO 20 MPH WITH
GUSTS TO AROUND 45 MPH IN THE AFTERNOON.
SUNDAY NIGHT
COLDER. PARTLY CLOUDY. SLIGHT CHANCE OF RAIN IN
THE EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT.
LOWS 29 TO 35. WEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND
40 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
MONDAY
MOSTLY SUNNY. HIGHS 46 TO 56.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS 27 TO 33. HIGHS
53 TO 61.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 29 TO 35.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS 54 TO 62.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 31 TO 37.
HIGHS 59 TO 69.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
RAIN SHOWERS. LOWS 35 TO 41. HIGHS 61 TO 69.
MTZ328-121000-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO
336 PM MDT FRI SEP 11 2026
TONIGHT
MOSTLY CLOUDY UNTIL EARLY MORNING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS 10 TO 15 MPH SHIFTING
TO THE NORTHEAST AFTER MIDNIGHT. GUSTS UP TO 35 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS 68 TO 76. EAST WINDS UP TO 5 MPH
SHIFTING TO THE NORTHEAST WITH GUSTS TO AROUND 30 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
SUNDAY
BREEZY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN
THE AFTERNOON. HIGHS 66 TO 72. NORTHEAST WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 30 MPH INCREASING TO SOUTHWEST 15 TO 25 MPH WITH
GUSTS TO AROUND 45 MPH IN THE AFTERNOON.
SUNDAY NIGHT
WINDY. PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST
WINDS 15 TO 30 MPH BECOMING SOUTHWEST 10 TO 15 MPH AFTER
MIDNIGHT.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 58 TO 64. LOWS IN
THE MID 30S.
TUESDAY
SUNNY. HIGHS 63 TO 69.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE UPPER 30S. HIGHS 63 TO 69.
THURSDAY
SUNNY. HIGHS 69 TO 75.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
RAIN SHOWERS. LOWS IN THE LOWER 40S. HIGHS 69 TO 75.
TEMPERATURE / PRECIPITATION
DILLON 39 74 41 72 / 0 0 0 10
MTZ329-121000-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING THE CITY OF MONIDA PASS
336 PM MDT FRI SEP 11 2026
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS UP TO 15 MPH. GUSTS UP
TO 30 MPH IN THE EVENING.
SATURDAY
MOSTLY SUNNY. HIGHS 64 TO 72. SOUTH WINDS UP TO 5 MPH
INCREASING TO SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON. GUSTS UP
TO 30 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. SOUTH WINDS
5 TO 10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT. GUSTS UP TO
30 MPH.
SUNDAY
WINDY, SUNNY. HIGHS 58 TO 66. SOUTHEAST WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 35 MPH INCREASING TO SOUTHWEST 20 TO
30 MPH WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON.
SUNDAY NIGHT
WINDY, COLDER. MOSTLY CLEAR. LOWS IN THE MID 30S.
SOUTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH BECOMING
WEST 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH AFTER MIDNIGHT.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 51 TO 59. LOWS IN
THE MID 30S.
TUESDAY
SUNNY. HIGHS 56 TO 64.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE UPPER 30S. HIGHS 57 TO 65.
THURSDAY
SUNNY. HIGHS 62 TO 70.
THURSDAY NIGHT
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 40S.
FRIDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 62 TO 70.
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