779
FPUS55 KTFX 290632
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
1232 AM MDT FRI MAY 29 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR .TONIGHT THROUGH TODAY..., SATURDAY, SATURDAY NIGHT, AND
SUNDAY.
MTZ301-301000-
EAST GLACIER PARK REGION-
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,
SAINT MARY, MARIAS PASS, AND LOGAN PASS
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 63 TO 77. LOWS 46 TO 55.
WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
52 TO 62. WEST WINDS 5 TO 15 MPH SHIFTING TO THE NORTH IN THE
AFTERNOON. GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION
90 PERCENT.
SATURDAY NIGHT
COLDER. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS
38 TO 44. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND
35 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY AND SUNDAY NIGHT
COOLER. RAIN AND SLIGHT CHANCE OF
SNOW. LIGHT SNOW ACCUMULATIONS. HIGHS 41 TO 49. LOWS 35 TO 41.
WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF
PRECIPITATION 90 PERCENT.
MONDAY
RAIN AND SLIGHT CHANCE OF SNOW. MODERATE SNOW
ACCUMULATIONS. HIGHS 40 TO 48. CHANCE OF PRECIPITATION
90 PERCENT.
MONDAY NIGHT
RAIN IN THE EVENING, THEN RAIN LIKELY AFTER
MIDNIGHT. LIGHT SNOW ACCUMULATIONS. NEAR STEADY TEMPERATURE IN
THE LOWER 40S. CHANCE OF RAIN 80 PERCENT.
TUESDAY
RAIN LIKELY. HIGHS 46 TO 54. CHANCE OF RAIN
70 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 40. CHANCE
OF RAIN 40 PERCENT.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 52 TO 65. LOWS
IN THE LOWER 40S. CHANCE OF PRECIPITATION 40 PERCENT.
THURSDAY NIGHT
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE MID 40S.
FRIDAY
WARMER, SUNNY. HIGHS 61 TO 71.
MTZ307-301000-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITY OF ROGERS PASS
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS AND
SLIGHT CHANCE OF RAIN. HIGHS 64 TO 78. LOWS 42 TO 54. NORTHWEST
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY
COOLER, CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS 49 TO 61. NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND
30 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
SATURDAY NIGHT
COLDER. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS
36 TO 42. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND
35 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY AND SUNDAY NIGHT
COLDER. RAIN AND SLIGHT CHANCE OF
SNOW. LIGHT SNOW ACCUMULATIONS. HIGHS 38 TO 48. LOWS 33 TO 39.
WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF
PRECIPITATION 90 PERCENT.
MONDAY
RAIN AND SLIGHT CHANCE OF SNOW. HIGHS 40 TO 50. CHANCE
OF PRECIPITATION 90 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN
CHANCE OF RAIN AFTER MIDNIGHT. LOWS 33 TO 39. CHANCE OF RAIN
70 PERCENT.
TUESDAY
NOT AS COOL. PARTLY SUNNY. CHANCE OF RAIN IN THE
MORNING, THEN RAIN LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 48 TO 58. CHANCE OF PRECIPITATION
70 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 36 TO 42.
WEDNESDAY
NOT AS COOL. PARTLY SUNNY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 54 TO 64.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE
OF RAIN AFTER MIDNIGHT. LOWS 38 TO 44. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 57 TO 67. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS 39 TO 45. HIGHS
62 TO 74.
MTZ302-301000-
NORTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 80S. LOWS
50 TO 56. WEST WINDS UP TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY
COOLER. MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING,
THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE MID 60S. NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO
AROUND 35 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
SATURDAY NIGHT
BREEZY. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN
THE MID 40S. NORTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO 45 MPH
AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY AND SUNDAY NIGHT
WINDY, COOLER, RAIN. HIGHS AROUND 50.
LOWS IN THE UPPER 30S. NORTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO
AROUND 50 MPH. CHANCE OF RAIN 90 PERCENT.
MONDAY
WINDY, RAIN. HIGHS AROUND 50. CHANCE OF RAIN
90 PERCENT.
MONDAY NIGHT AND TUESDAY
RAIN LIKELY. LOWS AROUND 40. HIGHS IN
THE MID 50S. CHANCE OF RAIN 70 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S.
CHANCE OF RAIN 40 PERCENT.
WEDNESDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF PRECIPITATION
30 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE
OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF
PRECIPITATION 40 PERCENT.
THURSDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF PRECIPITATION
30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE MID 40S.
FRIDAY
SUNNY. HIGHS IN THE MID 70S.
MTZ308-301000-
SOUTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN AND
THUNDERSTORMS. HIGHS IN THE MID 80S. LOWS 52 TO 60. NORTHWEST
WINDS UP TO 10 MPH.
SATURDAY
COOLER, CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH SHIFTING TO
THE NORTH 10 TO 20 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
70 PERCENT.
SATURDAY NIGHT
BREEZY, COOLER. RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS
IN THE MID 40S. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND
40 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
SUNDAY
BREEZY, COOLER, RAIN. NEAR STEADY TEMPERATURE AROUND
50. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
CHANCE OF RAIN NEAR 100 PERCENT.
SUNDAY NIGHT
RAIN. LOWS IN THE LOWER 40S. WEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF RAIN 90 PERCENT.
MONDAY
RAIN. HIGHS IN THE MID 50S. CHANCE OF RAIN 80 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF
RAIN 70 PERCENT.
TUESDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS AROUND 60. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE LOWER 40S.
WEDNESDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE MID 60S.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
WITH SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S.
CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN 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.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
HIGHS IN THE UPPER 70S.
MTZ303-301000-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 80S. LOWS 51 TO
56. NORTHWEST WINDS UP TO 15 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
SATURDAY
BREEZY, COOLER. MOSTLY CLOUDY. CHANCE OF RAIN IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. NORTHWEST
WINDS 10 TO 25 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY NIGHT
WINDY, COLDER. RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS
IN THE LOWER 40S. NORTHWEST WINDS 15 TO 30 MPH. GUSTS UP TO
50 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 90 PERCENT.
SUNDAY AND SUNDAY NIGHT
VERY WINDY. COOLER, RAIN. HIGHS IN THE
LOWER 50S. LOWS IN THE UPPER 30S. NORTHWEST WINDS 25 TO 40 MPH
WITH GUSTS TO AROUND 55 MPH. CHANCE OF RAIN 90 PERCENT.
MONDAY
WINDY, RAIN. HIGHS IN THE LOWER 50S. CHANCE OF RAIN
90 PERCENT.
MONDAY NIGHT AND TUESDAY
WINDY. RAIN LIKELY. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. CHANCE OF RAIN 70 PERCENT.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLOUDY. A 30 PERCENT CHANCE
OF RAIN. LOWS AROUND 40. HIGHS IN THE MID 60S.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER
40S. HIGHS AROUND 70. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY NIGHT
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S.
FRIDAY
SUNNY. HIGHS IN THE MID 70S.
TEMPERATURE / PRECIPITATION
CUT BANK 52 68 42 52 / 40 70 90 90
MTZ304-301000-
EASTERN TOOLE AND LIBERTY-
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,
LOTHAIR, AND WHITLASH
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 84 TO 90. LOWS 52 TO 58.
NORTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE
OF PRECIPITATION 50 PERCENT.
SATURDAY
BREEZY, COOLER. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN
IN THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 68 TO 74. NORTHWEST WINDS
10 TO 15 MPH SHIFTING TO THE NORTH 10 TO 25 MPH IN THE AFTERNOON.
CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY NIGHT
WINDY, COOLER. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 40S. NORTHWEST
WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE OF
PRECIPITATION 90 PERCENT.
SUNDAY AND SUNDAY NIGHT
WINDY, COOLER, RAIN. HIGHS IN THE MID
50S. LOWS AROUND 40. NORTHWEST WINDS 20 TO 35 MPH WITH GUSTS TO
AROUND 60 MPH. CHANCE OF RAIN 90 PERCENT.
MONDAY
WINDY. RAIN IN THE MORNING, THEN RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID
50S. CHANCE OF PRECIPITATION 90 PERCENT.
MONDAY NIGHT
BREEZY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS AROUND 40. CHANCE OF PRECIPITATION
70 PERCENT.
TUESDAY
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN CHANCE
OF RAIN IN THE AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF RAIN
70 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S.
CHANCE OF RAIN 40 PERCENT.
WEDNESDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
IN THE MID 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
RAIN. LOWS IN THE MID 40S.
THURSDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S.
FRIDAY
SUNNY. HIGHS IN THE UPPER 70S.
MTZ305-301000-
HILL COUNTY-
INCLUDING THE CITY OF HAVRE
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 90S. LOWS IN
THE MID 50S. NORTH WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
SATURDAY
NOT AS WARM. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN
THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. NORTH
WINDS 10 TO 20 MPH. CHANCE OF PRECIPITATION 60 PERCENT.
SATURDAY NIGHT
BREEZY. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. NORTH
WINDS 15 TO 25 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
SUNDAY
WINDY, COOLER. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 15 TO
30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF PRECIPITATION
90 PERCENT.
SUNDAY NIGHT
WINDY, RAIN. LOWS IN THE LOWER 40S. WEST WINDS
15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF RAIN
90 PERCENT.
MONDAY
BREEZY. RAIN IN THE MORNING, THEN RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
UPPER 50S. CHANCE OF PRECIPITATION 80 PERCENT.
MONDAY NIGHT
BREEZY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 40S. CHANCE OF PRECIPITATION
70 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF PRECIPITATION
50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S.
CHANCE OF RAIN 40 PERCENT.
WEDNESDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
IN THE UPPER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
RAIN. LOWS IN THE LOWER 40S.
THURSDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S.
TEMPERATURE / PRECIPITATION
HAVRE 54 80 48 64 / 40 60 90 90
MTZ306-301000-
NORTHERN BLAINE COUNTY-
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,
AND FORT BELKNAP
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS AND
SLIGHT CHANCE OF RAIN. HIGHS IN THE LOWER 90S. LOWS 54 TO 60.
NORTH WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY
NOT AS WARM. MOSTLY CLOUDY. SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY AND CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. NORTH WINDS
5 TO 15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
AFTER MIDNIGHT. LOWS IN THE LOWER 50S. NORTH WINDS 10 TO 15 MPH.
CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY
BREEZY, COOLER. 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. NORTHEAST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE
SOUTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY NIGHT
WINDY. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN
THE MID 40S. WEST WINDS 15 TO 30 MPH. CHANCE OF PRECIPITATION
90 PERCENT.
MONDAY
WINDY. RAIN IN THE MORNING, THEN RAIN SHOWERS LIKELY
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
LOWER 60S. CHANCE OF PRECIPITATION 80 PERCENT.
MONDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY
AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 40S. CHANCE
OF PRECIPITATION 70 PERCENT.
TUESDAY
BREEZY. PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF PRECIPITATION
50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF
RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF
PRECIPITATION 40 PERCENT.
WEDNESDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE UPPER 60S. CHANCE OF PRECIPITATION 20 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS
IN THE MID 40S. CHANCE OF PRECIPITATION 20 PERCENT.
THURSDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S.
FRIDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS AROUND 80.
MTZ309-301000-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. LOWS IN THE LOWER 50S.
NORTHWEST WINDS UP TO 15 MPH.
SATURDAY
COOLER. MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING,
THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS AROUND 70. NORTHWEST WINDS 10 TO 20 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY NIGHT
BREEZY. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 40S. NORTHWEST
WINDS 15 TO 25 MPH. GUSTS UP TO 40 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 90 PERCENT.
SUNDAY
WINDY, COOLER, RAIN. HIGHS IN THE MID 50S. NORTHWEST
WINDS 20 TO 30 MPH. CHANCE OF RAIN NEAR 100 PERCENT.
SUNDAY NIGHT
WINDY, RAIN. LOWS IN THE UPPER 30S. NORTHWEST
WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF RAIN
90 PERCENT.
MONDAY
BREEZY. RAIN IN THE MORNING, THEN RAIN LIKELY IN THE
AFTERNOON. HIGHS IN THE MID 50S. CHANCE OF RAIN 80 PERCENT.
MONDAY NIGHT
RAIN LIKELY. LOWS IN THE UPPER 30S. CHANCE OF
RAIN 70 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF PRECIPITATION
50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 40. CHANCE
OF RAIN 30 PERCENT.
WEDNESDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH SLIGHT
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF
PRECIPITATION 20 PERCENT.
THURSDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN 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.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE MID 40S.
FRIDAY
SUNNY. HIGHS AROUND 80.
MTZ310-301000-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS AROUND 90. LOWS 53 TO 58.
NORTHWEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY
COOLER. MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING,
THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 20 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY NIGHT
BREEZY. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 10 TO 25 MPH. GUSTS UP TO 40 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 90 PERCENT.
SUNDAY
WINDY, COOLER. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN RAIN IN THE AFTERNOON. HIGHS
IN THE UPPER 50S. WEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND
45 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY NIGHT
WINDY, RAIN. LOWS IN THE LOWER 40S. WEST WINDS
15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF RAIN
90 PERCENT.
MONDAY
BREEZY. RAIN IN THE MORNING, THEN RAIN LIKELY IN THE
AFTERNOON. HIGHS IN THE MID 50S. CHANCE OF RAIN 80 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF PRECIPITATION
70 PERCENT.
TUESDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF PRECIPITATION
50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S.
CHANCE OF RAIN 40 PERCENT.
WEDNESDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS
IN THE MID 40S. CHANCE OF PRECIPITATION 20 PERCENT.
THURSDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN 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.
THURSDAY NIGHT
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S.
MTZ311-301000-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING THE CITY OF ROCKY BOY
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 87 TO 93. LOWS 56 TO 62.
NORTHWEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY
NOT AS WARM. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS 73 TO 79. NORTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND
30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
AFTER MIDNIGHT. LOWS IN THE LOWER 50S. NORTH WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
SUNDAY
BREEZY, COOLER. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 57 TO 65. NORTHWEST WINDS 10 TO 25 MPH WITH
GUSTS TO AROUND 40 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY NIGHT
WINDY, RAIN. LOWS IN THE MID 40S. WEST WINDS
15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF RAIN
90 PERCENT.
MONDAY
BREEZY. RAIN IN THE MORNING, THEN RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 61.
CHANCE OF PRECIPITATION 80 PERCENT.
MONDAY 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. CHANCE OF PRECIPITATION
70 PERCENT.
TUESDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 59 TO 65. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S.
CHANCE OF RAIN 40 PERCENT.
WEDNESDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 64 TO
70. CHANCE OF PRECIPITATION 20 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH SLIGHT
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF
PRECIPITATION 20 PERCENT.
THURSDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 68 TO 74. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S.
FRIDAY
WARMER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN
THE AFTERNOON. HIGHS 76 TO 82.
MTZ312-301000-
CASCADE COUNTY BELOW 5000FT-
INCLUDING THE CITY OF GREAT FALLS
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN AND
THUNDERSTORMS. HIGHS 84 TO 90. LOWS 53 TO 58. WEST WINDS UP TO
10 MPH.
SATURDAY
COOLER. MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING,
THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 66 TO 72. NORTHWEST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY NIGHT
BREEZY. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN
THE UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH INCREASING TO 10 TO
25 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY
BREEZY, COOLER, RAIN. NEAR STEADY TEMPERATURE IN THE
LOWER 50S. WEST WINDS 15 TO 25 MPH. CHANCE OF RAIN NEAR
100 PERCENT.
SUNDAY NIGHT
BREEZY, RAIN. LOWS IN THE LOWER 40S. WEST WINDS
15 TO 25 MPH. CHANCE OF RAIN 90 PERCENT.
MONDAY
RAIN IN THE MORNING, THEN RAIN LIKELY IN THE AFTERNOON.
HIGHS IN THE MID 50S. CHANCE OF RAIN 80 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF
RAIN 60 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF PRECIPITATION
50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE
LOWER 40S.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE
MID 40S. CHANCE OF PRECIPITATION 40 PERCENT.
THURSDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN 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.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
HIGHS AROUND 80.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 55 70 47 54 / 60 60 90 100
MTZ313-301000-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,
BENCHLAND, HOBSON, AND MOCCASIN
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN AND
THUNDERSTORMS. HIGHS IN THE MID 80S. LOWS 51 TO 57. NORTHWEST
WINDS UP TO 10 MPH.
SATURDAY
BREEZY, COOLER, CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS
LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH INCREASING TO 10 TO
25 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY NIGHT
BREEZY. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN
THE MID 40S. NORTHWEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND
40 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY
WINDY, COOLER. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE LOWER 50S. WEST
WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF
PRECIPITATION 90 PERCENT.
SUNDAY NIGHT
WINDY. RAIN LIKELY. LOWS AROUND 40. WEST WINDS
15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF RAIN
70 PERCENT.
MONDAY
WINDY. RAIN LIKELY IN THE MORNING, THEN RAIN SHOWERS
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
IN THE MID 50S. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AFTER
MIDNIGHT. LOWS AROUND 40. CHANCE OF PRECIPITATION 60 PERCENT.
TUESDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF PRECIPITATION
50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE
LOWER 40S.
WEDNESDAY
PARTLY SUNNY. A 50 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE MID 60S.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE
OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF
PRECIPITATION 40 PERCENT.
THURSDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70.
CHANCE OF PRECIPITATION 40 PERCENT.
THURSDAY NIGHT
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S.
FRIDAY
SUNNY. HIGHS IN THE UPPER 70S.
MTZ314-301000-
FERGUS COUNTY BELOW 4500FT-
INCLUDING THE CITIES OF HILGER AND LEWISTOWN
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. A 50 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 87 TO 93. LOWS 54 TO 60. NORTHWEST WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 30 MPH.
SATURDAY
NOT AS WARM. CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 70 TO 78.
NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE
OF PRECIPITATION 90 PERCENT.
SATURDAY NIGHT
BREEZY, COOLER. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 47 TO 53. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH INCREASING TO 15 TO
25 MPH WITH GUSTS TO AROUND 40 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
SUNDAY
WINDY, COOLER. RAIN IN THE MORNING, THEN RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 56 TO
62. WEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE
OF PRECIPITATION 90 PERCENT.
SUNDAY NIGHT
WINDY. RAIN LIKELY. LOWS IN THE LOWER 40S. WEST
WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 55 MPH. CHANCE OF RAIN
70 PERCENT.
MONDAY
WINDY. RAIN LIKELY. HIGHS IN THE UPPER 50S. CHANCE OF
RAIN 70 PERCENT.
MONDAY NIGHT
BREEZY. MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF
PRECIPITATION 60 PERCENT.
TUESDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF PRECIPITATION
50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE
MID 40S.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS
IN THE UPPER 40S. CHANCE OF PRECIPITATION 20 PERCENT.
THURSDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY NIGHT
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S.
FRIDAY
SUNNY. HIGHS AROUND 80.
TEMPERATURE / PRECIPITATION
LEWISTOWN 50 69 44 55 / 50 80 100 90
MTZ315-301000-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,
AND MACDONALD PASS
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN AND
THUNDERSTORMS. HIGHS 70 TO 80. LOWS 45 TO 55. WEST WINDS UP TO
10 MPH.
SATURDAY
COOLER. SLIGHT CHANCE OF RAIN IN THE MORNING, THEN
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
52 TO 60. NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND
25 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
SATURDAY NIGHT
COLDER. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS
36 TO 42. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH INCREASING
TO 40 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 90 PERCENT.
SUNDAY
RAIN IN THE MORNING, THEN RAIN AND SLIGHT CHANCE OF
SNOW IN THE AFTERNOON. HIGHS 41 TO 49. WEST WINDS 5 TO 15 MPH.
GUSTS UP TO 45 MPH DECREASING TO 30 MPH IN THE AFTERNOON. CHANCE
OF PRECIPITATION 90 PERCENT.
SUNDAY NIGHT
RAIN AND SLIGHT CHANCE OF SNOW IN THE EVENING,
THEN RAIN LIKELY AND SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. NEAR
STEADY TEMPERATURE IN THE LOWER 40S. WEST WINDS UP TO 15 MPH.
CHANCE OF PRECIPITATION 80 PERCENT.
MONDAY
RAIN LIKELY IN THE MORNING, THEN RAIN SHOWERS LIKELY
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 45 TO
53. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 30S.
CHANCE OF RAIN 50 PERCENT.
TUESDAY
NOT AS COOL. PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN
THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 54 TO 62. CHANCE OF
PRECIPITATION 40 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE LOWER 40S.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 60 TO 68.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE
OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF
PRECIPITATION 30 PERCENT.
THURSDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 62 TO 70. CHANCE OF PRECIPITATION
30 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S.
HIGHS 69 TO 77.
MTZ316-301000-
GATES OF THE MOUNTAINS-
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN AND
THUNDERSTORMS. HIGHS 77 TO 85. LOWS 49 TO 57. NORTHWEST WINDS UP
TO 10 MPH.
SATURDAY
COOLER, CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS 59 TO 67. NORTHWEST WINDS UP TO 15 MPH. CHANCE OF
PRECIPITATION 90 PERCENT.
SATURDAY NIGHT
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S.
NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE
OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY
COOLER, RAIN. NEAR STEADY TEMPERATURE IN THE UPPER 40S.
WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF
RAIN NEAR 100 PERCENT.
SUNDAY NIGHT
RAIN IN THE EVENING, THEN RAIN LIKELY AFTER
MIDNIGHT. LOWS IN THE LOWER 40S. WEST WINDS UP TO 15 MPH WITH
GUSTS TO AROUND 30 MPH. CHANCE OF RAIN 90 PERCENT.
MONDAY
RAIN LIKELY IN THE MORNING, THEN RAIN SHOWERS LIKELY
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 50 TO
58. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.
LOWS IN THE LOWER 40S.
TUESDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 58 TO 64. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE LOWER 40S.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 63 TO 71.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
WITH SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S.
CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 67 TO 75. CHANCE OF PRECIPITATION
30 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
HIGHS 74 TO 80.
MTZ317-301000-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN AND
THUNDERSTORMS. HIGHS 72 TO 80. LOWS 46 TO 57. NORTHWEST WINDS UP
TO 10 MPH.
SATURDAY
COOLER. CHANCE OF RAIN IN THE MORNING, THEN RAIN
SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO
63. NORTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE
OF PRECIPITATION 90 PERCENT.
SATURDAY NIGHT
COLDER. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS
39 TO 45. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
40 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS
42 TO 50. WEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 45 MPH.
CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY NIGHT
RAIN. LIGHT SNOW ACCUMULATIONS. NEAR STEADY
TEMPERATURE IN THE LOWER 40S. WEST WINDS 10 TO 20 MPH WITH GUSTS
TO AROUND 45 MPH. CHANCE OF RAIN 90 PERCENT.
MONDAY
RAIN IN THE MORNING, THEN RAIN SHOWERS LIKELY AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 44 TO 52.
CHANCE OF PRECIPITATION 80 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AFTER
MIDNIGHT. LOWS 35 TO 41. CHANCE OF PRECIPITATION 60 PERCENT.
TUESDAY
NOT AS COOL. PARTLY SUNNY. CHANCE OF RAIN IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 53 TO 59. CHANCE OF
PRECIPITATION 50 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS 37 TO 43.
WEDNESDAY
MOSTLY SUNNY. A 50 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 59 TO 65.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE
OF RAIN AFTER MIDNIGHT. LOWS 41 TO 47. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 62 TO 68. CHANCE
OF PRECIPITATION 40 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 42 TO 48. HIGHS 69 TO 75.
MTZ318-301000-
SNOWY AND JUDITH MOUNTAINS-
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. A 50 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 77 TO 85. LOWS 49 TO 58. NORTHWEST WINDS UP
TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
SATURDAY
COOLER. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 68. NORTHWEST WINDS
10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF PRECIPITATION
90 PERCENT.
SATURDAY NIGHT
BREEZY. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 40S. NORTHWEST
WINDS 15 TO 25 MPH. GUSTS UP TO 35 MPH INCREASING TO 45 MPH AFTER
MIDNIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY
WINDY. RAIN IN THE MORNING, THEN RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 47 TO 55.
WEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
SUNDAY NIGHT
WINDY. RAIN LIKELY. LOWS IN THE UPPER 30S. WEST
WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 55 MPH. CHANCE OF RAIN
70 PERCENT.
MONDAY
BREEZY. RAIN LIKELY. HIGHS 46 TO 54. CHANCE OF RAIN
70 PERCENT.
MONDAY 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. CHANCE OF PRECIPITATION
60 PERCENT.
TUESDAY
NOT AS COOL. PARTLY SUNNY. CHANCE OF RAIN IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 61. CHANCE OF
PRECIPITATION 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE LOWER 40S.
WEDNESDAY
PARTLY SUNNY. A 40 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 60 TO 66.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 63 TO 69. CHANCE
OF PRECIPITATION 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S.
FRIDAY
WARMER, SUNNY. HIGHS 71 TO 77.
MTZ319-301000-
HELENA VALLEY-
INCLUDING THE CITY OF HELENA
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN AND
THUNDERSTORMS. HIGHS IN THE MID 80S. LOWS IN THE LOWER 50S. WEST
WINDS UP TO 10 MPH.
SATURDAY
COOLER. RAIN LIKELY 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
90 PERCENT.
SATURDAY NIGHT
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S.
WEST WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH INCREASING TO 40 MPH
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 90 PERCENT.
SUNDAY
COOLER, RAIN. HIGHS IN THE MID 50S. WEST WINDS 5 TO
20 MPH. GUSTS UP TO 45 MPH DECREASING TO 30 MPH IN THE AFTERNOON.
CHANCE OF RAIN 90 PERCENT.
SUNDAY NIGHT
RAIN IN THE EVENING, THEN RAIN LIKELY AFTER
MIDNIGHT. LOWS AROUND 40. WEST WINDS UP TO 15 MPH. CHANCE OF RAIN
80 PERCENT.
MONDAY
RAIN LIKELY IN THE MORNING, THEN RAIN SHOWERS LIKELY
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
UPPER 50S. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 40. CHANCE
OF RAIN 40 PERCENT.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF PRECIPITATION
30 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE LOWER 70S.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
WITH SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S.
CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID
70S. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S.
HIGHS AROUND 80.
TEMPERATURE / PRECIPITATION
HELENA 53 66 46 54 / 50 90 90 90
MTZ320-301000-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,
BOZEMAN PASS, AND DEEP CREEK PASS
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 71 TO 81. LOWS 48 TO 54.
NORTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY
COOLER. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 53 TO 61. NORTH WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
SATURDAY NIGHT
COLDER. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS
38 TO 44. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
45 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY
RAIN IN THE MORNING, THEN RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT SNOW
ACCUMULATIONS. HIGHS 41 TO 49. WEST WINDS 10 TO 20 MPH WITH GUSTS
TO AROUND 50 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY NIGHT
RAIN LIKELY. LIGHT SNOW ACCUMULATIONS. NEAR
STEADY TEMPERATURE IN THE LOWER 40S. WEST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 55 MPH. CHANCE OF RAIN 70 PERCENT.
MONDAY
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN CHANCE
OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 44 TO 54. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 30S.
CHANCE OF RAIN 50 PERCENT.
TUESDAY
NOT AS COOL. PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN
THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 54 TO 62. CHANCE OF
PRECIPITATION 40 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE
LOWER 40S.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 60 TO 68.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE
OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF
PRECIPITATION 40 PERCENT.
THURSDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 62 TO 70. CHANCE
OF PRECIPITATION 40 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S.
HIGHS 68 TO 76.
MTZ321-301000-
MEAGHER COUNTY VALLEYS-
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 80S. LOWS
46 TO 51. NORTHWEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
SATURDAY
COOLER. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. NORTH
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
SATURDAY NIGHT
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S.
NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE
OF PRECIPITATION 90 PERCENT.
SUNDAY
BREEZY, COOLER. RAIN IN THE MORNING, THEN RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
UPPER 40S. WEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 45 MPH.
CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY NIGHT
BREEZY. RAIN LIKELY. LOWS IN THE MID 30S. WEST
WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF RAIN
70 PERCENT.
MONDAY
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN CHANCE
OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE LOWER 50S. CHANCE OF PRECIPITATION
70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 30S.
CHANCE OF RAIN 50 PERCENT.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF PRECIPITATION
40 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE
UPPER 30S.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE
OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF
PRECIPITATION 40 PERCENT.
THURSDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE
OF PRECIPITATION 40 PERCENT.
THURSDAY NIGHT
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 40S.
FRIDAY
SUNNY. HIGHS IN THE MID 70S.
MTZ322-301000-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,
WICKES, ELK PARK PASS, AND HOMESTAKE PASS
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN AND
THUNDERSTORMS. HIGHS 70 TO 80. LOWS 43 TO 55. NORTHWEST WINDS UP
TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
SATURDAY
COOLER. CHANCE OF RAIN IN THE MORNING, THEN RAIN
SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 50 TO
60. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 40 MPH.
CHANCE OF PRECIPITATION 90 PERCENT.
SATURDAY NIGHT
COLDER. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS
35 TO 43. NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND
50 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
SUNDAY
RAIN AND SLIGHT CHANCE OF SNOW. LIGHT SNOW
ACCUMULATIONS. NEAR STEADY TEMPERATURE IN THE LOWER 40S. WEST
WINDS 5 TO 15 MPH. GUSTS UP TO 50 MPH DECREASING TO 30 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT.
SUNDAY NIGHT
RAIN LIKELY IN THE EVENING, THEN RAIN LIKELY AND
SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LIGHT SNOW ACCUMULATIONS.
NEAR STEADY TEMPERATURE AROUND 40. WEST WINDS UP TO 15 MPH WITH
GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY
NOT AS COOL. RAIN AND SNOW LIKELY IN THE MORNING, THEN
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 45 TO 55. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN IN THE
EVENING. LOWS 34 TO 40.
TUESDAY
NOT AS COOL. PARTLY SUNNY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 63.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 37 TO 43.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 60 TO 68.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE
OF RAIN AFTER MIDNIGHT. LOWS 40 TO 46. CHANCE OF PRECIPITATION
30 PERCENT.
THURSDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 63 TO 71.
CHANCE OF PRECIPITATION 40 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 41 TO 47. HIGHS 69 TO 77.
MTZ323-301000-
CANYON FERRY AREA-
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. CHANCE OF RAIN AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 80S. LOWS 49 TO 54.
NORTHWEST WINDS UP TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE
OF PRECIPITATION 50 PERCENT.
SATURDAY
COOLER. CHANCE OF RAIN IN THE MORNING, THEN RAIN
SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE MID 60S. NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND
35 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
SATURDAY NIGHT
BREEZY. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN
THE MID 40S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
40 MPH SHIFTING TO THE WEST 10 TO 25 MPH WITH GUSTS TO AROUND
50 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 90 PERCENT.
SUNDAY
COOLER. RAIN IN THE MORNING, THEN RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
LOWER 50S. WEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 40 MPH
DECREASING TO 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT.
SUNDAY NIGHT
RAIN LIKELY. LOWS IN THE LOWER 40S. WEST WINDS
5 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.
MONDAY
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN CHANCE
OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION
70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S.
CHANCE OF RAIN 40 PERCENT.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE MID 60S. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS AROUND 70.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE
OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF
PRECIPITATION 30 PERCENT.
THURSDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.
CHANCE OF PRECIPITATION 40 PERCENT.
THURSDAY NIGHT
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S.
FRIDAY
SUNNY. HIGHS IN THE UPPER 70S.
MTZ324-301000-
MISSOURI HEADWATERS-
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,
PONY, AND WHITEHALL
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 80S. LOWS
AROUND 50. NORTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND
25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY
MUCH COOLER. CHANCE OF RAIN IN THE MORNING, THEN RAIN
SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE LOWER 60S. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND
30 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SATURDAY NIGHT
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S.
NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING
TO THE WEST 15 TO 20 MPH WITH GUSTS TO AROUND 45 MPH AFTER
MIDNIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY
RAIN IN THE MORNING, THEN RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 50S.
WEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 45 MPH DECREASING TO
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON. CHANCE
OF PRECIPITATION 90 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN
CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 40. WEST WINDS UP TO
10 MPH. CHANCE OF RAIN 70 PERCENT.
MONDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION
50 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
EVENING. LOWS AROUND 40.
TUESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 60S.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 70S.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF
PRECIPITATION 20 PERCENT.
THURSDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID
70S. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S.
HIGHS AROUND 80.
MTZ325-301000-
MADISON RIVER VALLEY-
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,
AND NORRIS
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
MOSTLY CLOUDY. CHANCE OF RAIN AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 80S. LOWS 46 TO 51.
NORTH WINDS UP TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY
MUCH COOLER. RAIN LIKELY IN THE MORNING, THEN RAIN
SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
AROUND 60. NORTH WINDS UP TO 10 MPH INCREASING TO 10 TO 15 MPH IN
THE AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SATURDAY NIGHT
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S.
WEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
SUNDAY
RAIN IN THE MORNING, THEN RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 50S.
WEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS UP TO 10 MPH. CHANCE OF RAIN 70 PERCENT.
MONDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN RAIN
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION 60 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 30S.
TUESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 60S.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 70S.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH SLIGHT
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF
PRECIPITATION 20 PERCENT.
THURSDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID
70S. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY NIGHT
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S.
MTZ326-301000-
GALLATIN VALLEY-
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 80S. LOWS IN THE
UPPER 40S. WEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
SATURDAY
MUCH COOLER. CHANCE OF RAIN IN THE MORNING, THEN RAIN
SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE LOWER 60S. NORTHWEST WINDS UP TO 5 MPH INCREASING TO 5 TO
15 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
SATURDAY NIGHT
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S.
WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
SUNDAY
COOLER. RAIN IN THE MORNING, THEN RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
LOWER 50S. WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY NIGHT
CLOUDY. RAIN IN THE EVENING, THEN CHANCE OF RAIN
AFTER MIDNIGHT. LOWS IN THE UPPER 30S. WEST WINDS UP TO 10 MPH.
CHANCE OF RAIN 80 PERCENT.
MONDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION
50 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
EVENING. LOWS IN THE UPPER 30S.
TUESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 60S.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 70S.
WEDNESDAY NIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE
OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF
PRECIPITATION 30 PERCENT.
THURSDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID
70S. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY NIGHT
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S.
FRIDAY
SUNNY. HIGHS AROUND 80.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 47 63 41 53 / 40 100 100 90
BOZEMAN MSU 48 62 42 52 / 40 100 100 100
MTZ330-301000-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. CHANCE OF RAIN AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 65 TO 77. LOWS 41 TO 49. NORTHWEST
WINDS UP TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY
COOLER. RAIN LIKELY IN THE MORNING, THEN RAIN SHOWERS
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 46 TO 56.
NORTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE
OF PRECIPITATION NEAR 100 PERCENT.
SATURDAY NIGHT
COLDER. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN AND SLIGHT CHANCE OF SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES. LOWS 34 TO 40.
NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE
OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY
RAIN AND SLIGHT CHANCE OF SNOW IN THE MORNING, THEN
RAIN SHOWERS, SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. MODERATE SNOW ACCUMULATIONS. HIGHS 38 TO 48. WEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE
EVENING, THEN CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LIGHT SNOW
ACCUMULATIONS. LOWS 31 TO 37. WEST WINDS UP TO 10 MPH. GUSTS UP
TO 30 MPH IN THE EVENING. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY
NOT AS COOL. PARTLY SUNNY. CHANCE OF RAIN AND SNOW IN
THE MORNING, THEN CHANCE OF THUNDERSTORMS AND SNOW SHOWERS LIKELY
IN THE AFTERNOON. HIGHS 45 TO 55. CHANCE OF PRECIPITATION
70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS 31 TO 37.
TUESDAY
NOT AS COOL. MOSTLY SUNNY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 54 TO 64.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 34 TO 40.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT
CHANCE OF THUNDERSTORMS. HIGHS 59 TO 69. LOWS 38 TO 44.
THURSDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 61 TO 71.
CHANCE OF PRECIPITATION 40 PERCENT.
THURSDAY NIGHT
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS 39 TO 45.
FRIDAY
SUNNY. HIGHS 66 TO 76.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 39 57 35 49 / 40 100 90 90
MTZ327-301000-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 64 TO 74. LOWS 38 TO 46.
NORTHWEST WINDS UP TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE
OF PRECIPITATION 50 PERCENT.
SATURDAY
COOLER. CHANCE OF RAIN IN THE MORNING, THEN RAIN
SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 46 TO
56. NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH IN THE
MORNING. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SATURDAY NIGHT
COLDER. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN AND SLIGHT CHANCE OF SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. LOWS 32 TO 38.
NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE
OF PRECIPITATION 90 PERCENT.
SUNDAY
SNOW AND RAIN IN THE MORNING, THEN RAIN AND SNOW LIKELY
IN THE AFTERNOON. LIGHT SNOW ACCUMULATIONS. SNOW LEVEL ABOVE
8000 FEET. HIGHS 40 TO 50. WEST WINDS 5 TO 15 MPH WITH GUSTS TO
AROUND 35 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. LOWS IN THE LOWER 30S. WEST WINDS UP TO 15 MPH.
MONDAY
NOT AS COOL. PARTLY SUNNY. CHANCE OF RAIN AND SNOW IN
THE MORNING, THEN CHANCE OF RAIN SHOWERS, SNOW SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 47 TO 57. CHANCE
OF PRECIPITATION 50 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
EVENING. LOWS IN THE MID 30S.
TUESDAY
WARMER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 65.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT
CHANCE OF THUNDERSTORMS. HIGHS 59 TO 69. LOWS 36 TO 42.
THURSDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 61 TO
71. CHANCE OF PRECIPITATION 20 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS 37 TO 43. HIGHS
67 TO 77.
MTZ328-301000-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. CHANCE OF RAIN AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 75 TO 81. LOWS 44 TO 50. NORTHWEST
WINDS UP TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY
COOLER. RAIN LIKELY IN THE MORNING, THEN RAIN SHOWERS
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 56 TO 62.
NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 40 MPH DECREASING TO
30 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
SATURDAY NIGHT
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS AROUND 40. WEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
SUNDAY
RAIN. LIGHT SNOW ACCUMULATIONS. HIGHS 49 TO 55. WEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF RAIN
NEAR 100 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.
LOWS IN THE UPPER 30S. WEST WINDS UP TO 10 MPH WITH GUSTS TO
AROUND 25 MPH.
MONDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 56 TO 62. CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
EVENING. LOWS IN THE UPPER 30S.
TUESDAY
WARMER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 64 TO 70.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 40.
HIGHS 68 TO 74.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS IN THE LOWER 40S.
THURSDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 70 TO
76. CHANCE OF PRECIPITATION 20 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S.
HIGHS 76 TO 82.
TEMPERATURE / PRECIPITATION
DILLON 46 61 40 54 / 40 100 90 90
MTZ329-301000-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING THE CITY OF MONIDA PASS
1232 AM MDT FRI MAY 29 2026
REST OF TONIGHT
PARTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN.
HIGHS 66 TO 74. LOWS IN THE MID 40S. NORTHWEST WINDS UP TO 20 MPH
WITH GUSTS TO AROUND 35 MPH.
SATURDAY
COOLER. RAIN LIKELY IN THE MORNING, THEN RAIN SHOWERS
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 48 TO 56.
NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE
OF PRECIPITATION NEAR 100 PERCENT.
SATURDAY NIGHT
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN RAIN AND SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS IN THE UPPER 30S.
NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE
OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY
RAIN AND SLIGHT CHANCE OF SNOW IN THE MORNING, THEN
RAIN SHOWERS, SNOW AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 43 TO 51. WEST WINDS 10 TO 15 MPH. GUSTS UP TO
40 MPH DECREASING TO 30 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS IN THE
MID 30S. NORTHWEST WINDS 10 TO 15 MPH SHIFTING TO THE WEST AFTER
MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
49 TO 57. CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY NIGHT THROUGH TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
UPPER 30S. HIGHS 58 TO 64.
WEDNESDAY
MOSTLY SUNNY. HIGHS 63 TO 69.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS IN THE LOWER 40S.
THURSDAY
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 65 TO 71.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS 69 TO 75.
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