135
FPUS55 KTFX 300632
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
1232 AM MDT SAT MAY 30 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR .TONIGHT THROUGH TODAY..., SUNDAY, SUNDAY NIGHT, AND
MONDAY.
MTZ301-311000-
EAST GLACIER PARK REGION-
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,
SAINT MARY, MARIAS PASS, AND LOGAN PASS
1232 AM MDT SAT MAY 30 2026
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY
AFTERNOON...
REST OF TONIGHT
COOLER. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN
THE AFTERNOON AND EVENING. HIGHS 49 TO 59. LOWS 37 TO 50.
NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE
OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY
RAIN AND SLIGHT CHANCE OF SNOW. SNOW ACCUMULATION UP TO
3 INCHES. HIGHS 41 TO 49. WEST WINDS 5 TO 15 MPH WITH GUSTS TO
AROUND 35 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY NIGHT
RAIN AND SNOW. SNOW ACCUMULATION UP TO 2 INCHES.
NEAR STEADY TEMPERATURE IN THE LOWER 40S. NORTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE OF PRECIPITATION
90 PERCENT.
MONDAY
RAIN AND SNOW IN THE MORNING, THEN RAIN IN THE
AFTERNOON. MODERATE SNOW ACCUMULATIONS. NEAR STEADY TEMPERATURE
IN THE LOWER 40S. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
MONDAY NIGHT
RAIN SHOWERS IN THE EVENING, THEN RAIN SHOWERS
LIKELY AND SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LIGHT
SNOW ACCUMULATIONS. LOWS IN THE UPPER 30S. NORTHWEST WINDS UP TO
15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION
80 PERCENT.
TUESDAY
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF SNOW SHOWERS
IN THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 43 TO 53. CHANCE OF
PRECIPITATION 70 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 30S.
CHANCE OF RAIN 40 PERCENT.
WEDNESDAY
NOT AS COOL. PARTLY SUNNY. A 20 PERCENT CHANCE OF
RAIN IN THE AFTERNOON. HIGHS 53 TO 61.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. A 50 PERCENT
CHANCE OF RAIN. LOWS IN THE LOWER 40S. HIGHS 52 TO 62.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
LOWS IN THE LOWER 40S.
FRIDAY
WARMER. MOSTLY SUNNY. HIGHS 58 TO 68.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN. LOWS IN THE MID 40S. HIGHS 58 TO 68.
MTZ307-311000-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITY OF ROGERS PASS
1232 AM MDT SAT MAY 30 2026
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY
AFTERNOON...
REST OF TONIGHT
COOLER. RAIN SHOWERS, SLIGHT CHANCE OF
THUNDERSTORMS AND SNOW. SOME THUNDERSTORMS MAY PRODUCE HEAVY
RAINFALL IN THE AFTERNOON. NO SNOW ACCUMULATION. HIGHS 47 TO 57.
LOWS 35 TO 49. WEST WINDS UP 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 WITH SNOW LIKELY IN THE AFTERNOON. SNOW ACCUMULATION UP TO
2 INCHES. HIGHS 40 TO 50. WEST WINDS 5 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY NIGHT
RAIN AND SNOW LIKELY IN THE EVENING, THEN RAIN
LIKELY AND SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. SNOW
ACCUMULATION UP TO 1 INCH. LOWS 33 TO 39. WEST WINDS UP TO
10 MPH. GUSTS UP TO 25 MPH IN THE EVENING. CHANCE OF
PRECIPITATION 70 PERCENT.
MONDAY
RAIN LIKELY AND SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN
THE AFTERNOON. HIGHS 43 TO 53. WEST WINDS UP TO 10 MPH WITH GUSTS
TO AROUND 25 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 33 TO 39. NORTH WINDS 5 TO 10 MPH WITH GUSTS TO
AROUND 25 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
TUESDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SNOW SHOWERS
IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 46 TO 56. CHANCE OF
PRECIPITATION 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS 35 TO 41.
WEDNESDAY
NOT AS COOL. MOSTLY SUNNY. A 20 PERCENT CHANCE OF
RAIN IN THE AFTERNOON. HIGHS 54 TO 64.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 38 TO 44. HIGHS
53 TO 63. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS 37 TO 43.
FRIDAY
WARMER, SUNNY. HIGHS 60 TO 70.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 41 TO 47.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 60 TO 72.
MTZ302-311000-
NORTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER
1232 AM MDT SAT MAY 30 2026
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY
AFTERNOON...
REST OF TONIGHT
BREEZY, COOLER. RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL
IN THE AFTERNOON. HIGHS IN THE LOWER 60S. LOWS 41 TO 53.
NORTHWEST WINDS 5 TO 25 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE
OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY
BREEZY, COOLER, RAIN. NEAR STEADY TEMPERATURE IN THE
UPPER 40S. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND
45 MPH. CHANCE OF RAIN NEAR 100 PERCENT.
SUNDAY NIGHT
RAIN. LOWS IN THE UPPER 30S. NORTHWEST WINDS 5 TO
20 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF RAIN 90 PERCENT.
MONDAY
BREEZY. RAIN LIKELY. HIGHS IN THE LOWER 50S. NORTHWEST
WINDS 10 TO 15 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON.
GUSTS UP TO 40 MPH. CHANCE OF RAIN 70 PERCENT.
MONDAY NIGHT
RAIN SHOWERS LIKELY. LOWS IN THE UPPER 30S.
NORTHWEST WINDS 15 TO 20 MPH SHIFTING TO THE WEST 5 TO 15 MPH
AFTER MIDNIGHT. GUSTS UP TO 45 MPH. CHANCE OF SHOWERS 70 PERCENT.
TUESDAY
RAIN SHOWERS 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.
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
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE LOWER 60S.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
RAIN. LOWS IN THE MID 40S.
THURSDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS
IN THE MID 60S.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
LOWS IN THE LOWER 40S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.
MTZ308-311000-
SOUTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY
1232 AM MDT SAT MAY 30 2026
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY
AFTERNOON...
REST OF TONIGHT
COOLER. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN
THE AFTERNOON. HIGHS IN THE LOWER 60S. LOWS 44 TO 55. NORTHWEST
WINDS UP TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
SUNDAY
COOLER, RAIN. NEAR STEADY TEMPERATURE AROUND 50. WEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF RAIN
NEAR 100 PERCENT.
SUNDAY NIGHT
RAIN LIKELY. LOWS IN THE LOWER 40S. NORTH WINDS
UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE OF RAIN
70 PERCENT.
MONDAY
RAIN LIKELY IN THE MORNING, THEN RAIN SHOWERS LIKELY
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE AFTERNOON. HIGHS
IN THE MID 50S. NORTHWEST WINDS UP TO 5 MPH SHIFTING TO THE NORTH
5 TO 15 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 40S. NORTH WINDS 5 TO 10 MPH SHIFTING
TO THE WEST AFTER MIDNIGHT. GUSTS UP TO 25 MPH.
TUESDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION
50 PERCENT.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 40S.
HIGHS IN THE UPPER 60S. CHANCE OF PRECIPITATION 50 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.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE UPPER 70S.
MTZ303-311000-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA
1232 AM MDT SAT MAY 30 2026
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY
AFTERNOON...
REST OF TONIGHT
WINDY, COOLER. RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL
EARLY IN THE EVENING. HIGHS IN THE MID 60S. LOWS 40 TO 53.
NORTHWEST WINDS 5 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE
OF PRECIPITATION 90 PERCENT.
SUNDAY
WINDY, COOLER, RAIN. HIGHS IN THE LOWER 50S. NORTHWEST
WINDS 20 TO 35 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE OF RAIN
NEAR 100 PERCENT.
SUNDAY NIGHT
WINDY. RAIN IN THE EVENING, THEN RAIN LIKELY
AFTER MIDNIGHT. 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 LIKELY. HIGHS IN THE LOWER 50S. NORTHWEST
WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF RAIN
70 PERCENT.
MONDAY NIGHT
WINDY. RAIN SHOWERS LIKELY. LOWS IN THE UPPER
30S. NORTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH.
CHANCE OF SHOWERS 70 PERCENT.
TUESDAY
BREEZY. RAIN SHOWERS 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.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 30S.
CHANCE OF RAIN 40 PERCENT.
WEDNESDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE LOWER 60S.
WEDNESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER
40S. CHANCE OF RAIN 40 PERCENT.
THURSDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS
IN THE UPPER 60S.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE LOWER 40S.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID 70S.
LOWS IN THE MID 40S.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE MID 70S.
TEMPERATURE / PRECIPITATION
CUT BANK 46 51 37 52 / 90 100 80 70
MTZ304-311000-
EASTERN TOOLE AND LIBERTY-
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,
LOTHAIR, AND WHITLASH
1232 AM MDT SAT MAY 30 2026
REST OF TONIGHT
WINDY, COOLER. RAIN AND SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 66 TO 72. LOWS 42 TO 54. NORTHWEST WINDS
5 TO 30 MPH WITH GUSTS TO AROUND 60 MPH. CHANCE OF PRECIPITATION
NEAR 100 PERCENT.
SUNDAY
WINDY, COOLER, RAIN. HIGHS IN THE LOWER 50S. NORTHWEST
WINDS 20 TO 30 MPH. GUSTS UP TO 60 MPH DECREASING TO 50 MPH IN
THE AFTERNOON. CHANCE OF RAIN NEAR 100 PERCENT.
SUNDAY NIGHT
WINDY, COLDER. RAIN LIKELY. LOWS IN THE UPPER
30S. NORTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 55 MPH.
CHANCE OF RAIN 70 PERCENT.
MONDAY
BREEZY. RAIN LIKELY. HIGHS 50 TO 56. NORTHWEST WINDS
15 TO 25 MPH. GUSTS UP TO 50 MPH DECREASING TO 40 MPH IN THE
AFTERNOON. CHANCE OF RAIN 70 PERCENT.
MONDAY NIGHT
BREEZY. RAIN SHOWERS LIKELY. LOWS IN THE UPPER
30S. NORTHWEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 45 MPH.
CHANCE OF SHOWERS 70 PERCENT.
TUESDAY
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
54 TO 60. CHANCE OF PRECIPITATION 70 PERCENT.
TUESDAY 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.
WEDNESDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
MORNING. HIGHS 61 TO 67.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN IN
THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF RAIN 30 PERCENT.
THURSDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS
IN THE UPPER 60S.
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.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S.
MTZ305-311000-
HILL COUNTY-
INCLUDING THE CITY OF HAVRE
1232 AM MDT SAT MAY 30 2026
REST OF TONIGHT
BREEZY. NOT AS WARM. RAIN AND CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID 70S. LOWS 44 TO 53. NORTHWEST
WINDS 5 TO 25 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
SUNDAY
WINDY, COOLER, RAIN. HIGHS IN THE MID 50S. NORTHWEST
WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE OF RAIN
90 PERCENT.
SUNDAY NIGHT
WINDY. RAIN LIKELY. LOWS IN THE UPPER 30S. WEST
WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF RAIN
70 PERCENT.
MONDAY
WINDY. MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING,
THEN RAIN LIKELY IN THE AFTERNOON. HIGHS IN THE MID 50S. WEST
WINDS 15 TO 30 MPH. CHANCE OF RAIN 70 PERCENT.
MONDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
RAIN SHOWERS. LOWS IN THE UPPER 30S. WEST WINDS 10 TO 25 MPH.
TUESDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS AROUND 60.
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
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
IN THE MID 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN
THE LOWER 40S.
THURSDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS AROUND 70. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY 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. CHANCE OF RAIN 30 PERCENT.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER 70S.
LOWS IN THE UPPER 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.
TEMPERATURE / PRECIPITATION
HAVRE 49 58 39 59 / 90 90 70 60
MTZ306-311000-
NORTHERN BLAINE COUNTY-
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,
AND FORT BELKNAP
1232 AM MDT SAT MAY 30 2026
REST OF TONIGHT
NOT AS WARM. RAIN AND CHANCE OF THUNDERSTORMS.
HIGHS IN THE UPPER 70S. LOWS 47 TO 53. NORTHWEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
SUNDAY
WINDY, COOLER, RAIN. HIGHS IN THE LOWER 60S. NORTHWEST
WINDS 15 TO 25 MPH INCREASING TO WEST 25 TO 35 MPH IN THE
AFTERNOON. GUSTS UP TO 50 MPH. CHANCE OF RAIN 90 PERCENT.
SUNDAY NIGHT
WINDY, COLDER. RAIN LIKELY. LOWS AROUND 40. WEST
WINDS 20 TO 35 MPH. CHANCE OF RAIN 70 PERCENT.
MONDAY
WINDY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.
HIGHS IN THE UPPER 50S. WEST WINDS 20 TO 30 MPH WITH GUSTS TO
AROUND 45 MPH.
MONDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
RAIN SHOWERS. LOWS AROUND 40. WEST WINDS 15 TO 25 MPH. GUSTS UP
TO 40 MPH IN THE EVENING.
TUESDAY
BREEZY. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS IN THE LOWER 60S.
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 30 PERCENT.
WEDNESDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
IN THE MID 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN
THE LOWER 40S.
THURSDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS AROUND 70. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY 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. CHANCE OF RAIN 40 PERCENT.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN. HIGHS IN THE MID 70S. LOWS IN THE UPPER 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.
MTZ309-311000-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER
1232 AM MDT SAT MAY 30 2026
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY
AFTERNOON...
REST OF TONIGHT
BREEZY, COOLER. RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL
EARLY IN THE EVENING. HIGHS IN THE MID 60S. LOWS 42 TO 52.
NORTHWEST WINDS 5 TO 25 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
SUNDAY
BREEZY, COOLER, RAIN. HIGHS IN THE LOWER 50S. NORTHWEST
WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF RAIN
NEAR 100 PERCENT.
SUNDAY NIGHT
RAIN LIKELY. LOWS IN THE UPPER 30S. NORTHWEST
WINDS 15 TO 20 MPH DECREASING TO 5 TO 15 MPH AFTER MIDNIGHT.
GUSTS UP TO 35 MPH. CHANCE OF RAIN 70 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS
IN THE MID 50S. NORTHWEST WINDS 5 TO 20 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE UPPER 30S. NORTHWEST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
TUESDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION
50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE UPPER 30S.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
RAIN. LOWS IN THE LOWER 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 UPPER 60S. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE LOWER 40S.
FRIDAY
SUNNY. HIGHS IN THE UPPER 70S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS AROUND 80.
MTZ310-311000-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON
1232 AM MDT SAT MAY 30 2026
REST OF TONIGHT
BREEZY. NOT AS WARM. RAIN AND CHANCE OF
THUNDERSTORMS. HIGHS AROUND 70. LOWS 44 TO 55. NORTHWEST WINDS
5 TO 25 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF PRECIPITATION
NEAR 100 PERCENT.
SUNDAY
WINDY, COOLER, RAIN. HIGHS IN THE MID 50S. WEST WINDS
15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF RAIN NEAR
100 PERCENT.
SUNDAY NIGHT
BREEZY, CLOUDY. RAIN LIKELY IN THE EVENING, THEN
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S. WEST WINDS
10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF RAIN
70 PERCENT.
MONDAY
BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.
HIGHS IN THE UPPER 50S. WEST WINDS 15 TO 25 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 40S. NORTHWEST WINDS 5 TO 15 MPH.
TUESDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF PRECIPITATION
50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE LOWER 40S.
WEDNESDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
IN THE UPPER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH 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 RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS AROUND 70. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID
40S. CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY
SUNNY. HIGHS IN THE UPPER 70S.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 80S.
MTZ311-311000-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING THE CITY OF ROCKY BOY
1232 AM MDT SAT MAY 30 2026
REST OF TONIGHT
NOT AS WARM. RAIN AND CHANCE OF THUNDERSTORMS.
HIGHS 69 TO 75. LOWS 47 TO 57. NORTHWEST WINDS UP TO 20 MPH WITH
GUSTS TO AROUND 40 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY
WINDY, COOLER, RAIN. NEAR STEADY TEMPERATURE IN THE
LOWER 50S. WEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH.
CHANCE OF RAIN NEAR 100 PERCENT.
SUNDAY NIGHT
WINDY, COLDER, CLOUDY. RAIN LIKELY IN THE
EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER
40S. WEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE
OF RAIN 70 PERCENT.
MONDAY
BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.
HIGHS 53 TO 59. WEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND
45 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 40S. WEST WINDS 10 TO 20 MPH WITH
GUSTS TO AROUND 35 MPH.
TUESDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 58 TO 64. CHANCE OF PRECIPITATION
50 PERCENT.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN. LOWS IN THE MID 40S. HIGHS 62 TO 68.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A 40 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. 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 66 TO 72. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY 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 UPPER 40S.
CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY
SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS 73 TO 79.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
SATURDAY
MOSTLY SUNNY. HIGHS 79 TO 85.
MTZ312-311000-
CASCADE COUNTY BELOW 5000FT-
INCLUDING THE CITY OF GREAT FALLS
1232 AM MDT SAT MAY 30 2026
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY
AFTERNOON...
REST OF TONIGHT
COOLER. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN
THE EVENING. HIGHS 62 TO 68. LOWS 45 TO 54. NORTHWEST WINDS UP TO
20 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY
BREEZY, COOLER, RAIN. HIGHS IN THE LOWER 50S. WEST
WINDS 10 TO 25 MPH. CHANCE OF RAIN NEAR 100 PERCENT.
SUNDAY NIGHT
RAIN LIKELY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF RAIN
70 PERCENT.
MONDAY
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE
AFTERNOON. HIGHS IN THE UPPER 50S. WEST WINDS 5 TO 15 MPH. CHANCE
OF PRECIPITATION 50 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 40S. NORTH WINDS 5 TO 15 MPH SHIFTING
TO THE WEST AFTER MIDNIGHT.
TUESDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF PRECIPITATION
50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE LOWER 40S.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE UPPER 60S.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 40S.
HIGHS AROUND 70. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE MID 40S.
FRIDAY
SUNNY. HIGHS IN THE UPPER 70S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS AROUND 80.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 49 53 42 58 / 100 100 70 50
MTZ313-311000-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,
BENCHLAND, HOBSON, AND MOCCASIN
1232 AM MDT SAT MAY 30 2026
REST OF TONIGHT
WINDY, COOLER. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID 60S. LOWS 44 TO 53. NORTHWEST
WINDS 5 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
SUNDAY
WINDY, COOLER, RAIN. NEAR STEADY TEMPERATURE IN THE
UPPER 40S. WEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH.
CHANCE OF RAIN NEAR 100 PERCENT.
SUNDAY NIGHT
BREEZY. CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.
LOWS AROUND 40. NORTHWEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND
40 MPH.
MONDAY
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN RAIN
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
IN THE UPPER 50S. NORTHWEST WINDS 10 TO 20 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS AROUND 40. NORTHWEST WINDS 5 TO
15 MPH SHIFTING TO THE WEST AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 50 PERCENT.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE LOWER 60S. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 40S.
WEDNESDAY
MOSTLY SUNNY. A 20 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 CHANCE OF
RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE UPPER 60S. CHANCE OF PRECIPITATION 60 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF PRECIPITATION
40 PERCENT.
FRIDAY
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 70S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS AROUND 80.
MTZ314-311000-
FERGUS COUNTY BELOW 4500FT-
INCLUDING THE CITIES OF HILGER AND LEWISTOWN
1232 AM MDT SAT MAY 30 2026
REST OF TONIGHT
WINDY. NOT AS WARM. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS. HIGHS 67 TO 73. LOWS 45 TO 58. WEST WINDS 5 TO
30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
SUNDAY
WINDY, COOLER, RAIN. HIGHS IN THE MID 50S. WEST WINDS
20 TO 30 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE OF RAIN NEAR
100 PERCENT.
SUNDAY NIGHT
WINDY, CLOUDY. RAIN LIKELY IN THE EVENING, THEN
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S. WEST WINDS
15 TO 30 MPH WITH GUSTS TO AROUND 55 MPH. CHANCE OF RAIN
60 PERCENT.
MONDAY AND MONDAY NIGHT
WINDY. MOSTLY CLOUDY. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS AROUND 60. LOWS
IN THE LOWER 40S. WEST WINDS 5 TO 30 MPH WITH GUSTS TO AROUND
45 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF
PRECIPITATION 50 PERCENT.
TUESDAY NIGHT
MOSTLY 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.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE UPPER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH 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 RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS AROUND 70. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY 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 UPPER 40S.
CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER 70S.
LOWS 48 TO 54.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
TEMPERATURE / PRECIPITATION
LEWISTOWN 45 52 38 58 / 90 100 60 60
MTZ315-311000-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,
AND MACDONALD PASS
1232 AM MDT SAT MAY 30 2026
REST OF TONIGHT
COOLER. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 50 TO 58. LOWS 36 TO 50. WEST WINDS UP TO
15 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
SUNDAY
RAIN AND SLIGHT CHANCE OF SNOW IN THE MORNING, THEN
RAIN AND SNOW LIKELY IN THE AFTERNOON. SNOW ACCUMULATION UP TO
1 INCH. HIGHS 44 TO 52. WEST WINDS 5 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 WITH A 50 PERCENT CHANCE OF RAIN.
LOWS IN THE UPPER 30S. WEST WINDS UP TO 10 MPH. GUSTS UP TO
25 MPH IN THE EVENING.
MONDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 50 TO 58. WEST WINDS UP TO 10 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. LOWS IN THE UPPER 30S. NORTH WINDS UP TO 10 MPH.
CHANCE OF PRECIPITATION 40 PERCENT.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS 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. LOWS AROUND 40.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 60 TO 68.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 40S.
HIGHS 58 TO 66. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE LOWER 40S.
FRIDAY
WARMER, SUNNY. HIGHS 66 TO 74.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 44 TO 50.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 67 TO 75.
MTZ316-311000-
GATES OF THE MOUNTAINS-
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG
1232 AM MDT SAT MAY 30 2026
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY
AFTERNOON...
REST OF TONIGHT
COOLER. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN
THE AFTERNOON AND EVENING. HIGHS 57 TO 63. LOWS 42 TO 53. WEST
WINDS UP TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
SUNDAY
RAIN. HIGHS 49 TO 55. WEST WINDS 5 TO 10 MPH. GUSTS UP
TO 35 MPH DECREASING TO 25 MPH IN THE AFTERNOON. CHANCE OF RAIN
NEAR 100 PERCENT.
SUNDAY NIGHT
RAIN LIKELY. LOWS IN THE LOWER 40S. NORTH WINDS
UP TO 10 MPH. CHANCE OF RAIN 70 PERCENT.
MONDAY
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN RAIN
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE AFTERNOON. HIGHS
53 TO 61. SOUTHWEST WINDS UP TO 5 MPH SHIFTING TO THE NORTHWEST
IN THE AFTERNOON. CHANCE OF PRECIPITATION 60 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. NORTH WINDS
UP TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 57 TO 65. CHANCE OF
PRECIPITATION 40 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE
LOWER 40S.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 62 TO 70.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 40S.
HIGHS 64 TO 70. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE MID 40S.
FRIDAY
WARMER, SUNNY. HIGHS 72 TO 78.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 73 TO 79.
MTZ317-311000-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS
1232 AM MDT SAT MAY 30 2026
REST OF TONIGHT
COOLER. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS. HIGHS 52 TO 60. LOWS 38 TO 53. NORTHWEST WINDS UP
TO 15 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 AND SNOW IN THE AFTERNOON. SNOW ACCUMULATION UP TO 4 INCHES.
NEAR STEADY TEMPERATURE IN THE LOWER 40S. WEST WINDS 10 TO 20 MPH
WITH GUSTS TO AROUND 45 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
SUNDAY NIGHT
COLDER, CLOUDY. RAIN AND SNOW LIKELY IN THE
EVENING, THEN CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. SNOW
ACCUMULATION UP TO 2 INCHES. LOWS 35 TO 41. NORTHWEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF PRECIPITATION
70 PERCENT.
MONDAY
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE MORNING,
THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 47 TO 55. WEST WINDS 5 TO 15 MPH WITH GUSTS
TO AROUND 35 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS 35 TO 41. NORTHWEST WINDS 5 TO
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT. GUSTS UP TO 25 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 53 TO 59.
CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT.
LOWS 37 TO 43.
WEDNESDAY
MOSTLY SUNNY. A 20 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 CHANCE OF
RAIN AFTER MIDNIGHT. LOWS 41 TO 47. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS 59 TO 65. CHANCE OF PRECIPITATION 70 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR
AFTER MIDNIGHT. LOWS 40 TO 46. CHANCE OF PRECIPITATION
40 PERCENT.
FRIDAY
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 66 TO 72.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 51.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 71 TO 77.
MTZ318-311000-
SNOWY AND JUDITH MOUNTAINS-
1232 AM MDT SAT MAY 30 2026
REST OF TONIGHT
WINDY, COOLER. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS. HIGHS 57 TO 65. LOWS 41 TO 54. NORTHWEST WINDS
5 TO 30 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE OF PRECIPITATION
90 PERCENT.
SUNDAY
WINDY, RAIN. NEAR STEADY TEMPERATURE IN THE MID 40S.
NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE
OF RAIN NEAR 100 PERCENT.
SUNDAY NIGHT
WINDY, CLOUDY. RAIN LIKELY IN THE EVENING, THEN
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 30S. WEST WINDS
15 TO 30 MPH WITH GUSTS TO AROUND 55 MPH. CHANCE OF RAIN
60 PERCENT.
MONDAY
BREEZY. PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN CHANCE OF THUNDERSTORMS AND RAIN IN THE AFTERNOON.
HIGHS 50 TO 58. WEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND
50 MPH SHIFTING TO THE NORTHWEST 10 TO 15 MPH WITH GUSTS TO
AROUND 40 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
50 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 30S. NORTHWEST WINDS
5 TO 15 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT. GUSTS UP TO
35 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
54 TO 62. CHANCE OF PRECIPITATION 40 PERCENT.
TUESDAY 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 AROUND 40. CHANCE
OF PRECIPITATION 30 PERCENT.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 59 TO 65.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH 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
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS 60 TO 66. CHANCE OF PRECIPITATION 60 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS IN THE MID 40S.
FRIDAY
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 67 TO 73.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 74 TO 80.
MTZ319-311000-
HELENA VALLEY-
INCLUDING THE CITY OF HELENA
1232 AM MDT SAT MAY 30 2026
REST OF TONIGHT
COOLER. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS. HIGHS IN THE LOWER 60S. LOWS 41 TO 50. WEST WINDS
UP TO 20 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF PRECIPITATION
NEAR 100 PERCENT.
SUNDAY
RAIN. HIGHS IN THE MID 50S. WEST WINDS 5 TO 15 MPH.
GUSTS UP TO 35 MPH DECREASING TO 25 MPH IN THE AFTERNOON. CHANCE
OF RAIN NEAR 100 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.
LOWS AROUND 40. NORTHWEST WINDS UP TO 10 MPH.
MONDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S.
NORTHWEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. LOWS AROUND 40. NORTHWEST WINDS UP TO 10 MPH.
CHANCE OF PRECIPITATION 30 PERCENT.
TUESDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 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 AND THURSDAY
MOSTLY CLOUDY. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE LOWER 40S.
FRIDAY
SUNNY. HIGHS IN THE UPPER 70S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS AROUND 80.
TEMPERATURE / PRECIPITATION
HELENA 49 57 43 63 / 100 90 50 50
MTZ320-311000-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,
BOZEMAN PASS, AND DEEP CREEK PASS
1232 AM MDT SAT MAY 30 2026
REST OF TONIGHT
MUCH COOLER. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS. HIGHS 52 TO 58. LOWS 37 TO 51. WEST WINDS UP TO
15 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
SUNDAY
RAIN AND SLIGHT CHANCE OF SNOW IN THE MORNING, THEN
RAIN AND SNOW IN THE AFTERNOON. SNOW ACCUMULATION UP TO 4 INCHES.
HIGHS 43 TO 51. WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
50 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.
LOWS IN THE UPPER 30S. NORTHWEST WINDS UP TO 15 MPH. GUSTS UP TO
45 MPH DECREASING TO 35 MPH AFTER MIDNIGHT.
MONDAY
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 49 TO 59. WEST WINDS UP TO
15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
WITH SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE
UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND
30 MPH SHIFTING TO THE EAST AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 40 PERCENT.
TUESDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 53 TO 63. 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. HIGHS 60 TO 68.
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
50 PERCENT.
THURSDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 59 TO 67. CHANCE
OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID
40S. CHANCE OF PRECIPITATION 40 PERCENT.
FRIDAY
WARMER, SUNNY. HIGHS 66 TO 74.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SATURDAY
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 69 TO 77.
MTZ321-311000-
MEAGHER COUNTY VALLEYS-
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
1232 AM MDT SAT MAY 30 2026
REST OF TONIGHT
BREEZY, COOLER. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS. HIGHS AROUND 60. LOWS 38 TO 49. WEST WINDS UP TO
25 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
SUNDAY
BREEZY, COOLER, RAIN. HIGHS IN THE UPPER 40S. WEST
WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF RAIN
NEAR 100 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.
LOWS IN THE UPPER 30S. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO
AROUND 35 MPH.
MONDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 50S.
WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
WITH SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE
UPPER 30S. NORTHWEST WINDS 5 TO 15 MPH SHIFTING TO THE SOUTHEAST
UP TO 5 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 40 PERCENT.
TUESDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF
PRECIPITATION 40 PERCENT.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 60S.
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 LOWER 40S. CHANCE OF
PRECIPITATION 50 PERCENT.
THURSDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S.
CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR
AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF PRECIPITATION
40 PERCENT.
FRIDAY
SUNNY. HIGHS IN THE LOWER 70S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S.
SATURDAY
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 70S.
MTZ322-311000-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,
WICKES, ELK PARK PASS, AND HOMESTAKE PASS
1232 AM MDT SAT MAY 30 2026
REST OF TONIGHT
MUCH COOLER. RAIN SHOWERS, SNOW AND CHANCE OF
THUNDERSTORMS. LITTLE OR NO SNOW ACCUMULATION. HIGHS 48 TO 56.
LOWS 35 TO 50. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND
45 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY
RAIN WITH SNOW LIKELY IN THE MORNING, THEN CHANCE OF
RAIN AND SNOW IN THE AFTERNOON. SNOW ACCUMULATION UP TO 3 INCHES.
HIGHS 43 TO 53. NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 45 MPH
DECREASING TO 30 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
NEAR 100 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS 33 TO
41. NORTHWEST WINDS UP TO 10 MPH. GUSTS UP TO 30 MPH DECREASING
TO 20 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY
NOT AS COOL. MOSTLY SUNNY WITH SLIGHT CHANCE OF RAIN
AND SNOW IN THE MORNING, THEN MOSTLY CLOUDY WITH RAIN SHOWERS
LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 50 TO
60. NORTHWEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION
60 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. LOWS 34 TO 40. NORTHWEST WINDS UP TO 10 MPH.
CHANCE OF PRECIPITATION 30 PERCENT.
TUESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 54 TO 64.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
36 TO 42.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 61 TO 69.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. A 50 PERCENT
CHANCE OF RAIN AND THUNDERSTORMS. LOWS 40 TO 46. HIGHS 59 TO 67.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS 39 TO 45.
FRIDAY
WARMER, SUNNY. HIGHS 66 TO 74.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 43 TO 49.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 68 TO 76.
MTZ323-311000-
CANYON FERRY AREA-
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON
1232 AM MDT SAT MAY 30 2026
REST OF TONIGHT
MUCH COOLER. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS. HIGHS IN THE LOWER 60S. LOWS 43 TO 52. NORTHWEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
SUNDAY
RAIN. HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO
15 MPH. GUSTS UP TO 35 MPH IN THE MORNING. CHANCE OF RAIN NEAR
100 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S.
NORTH WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
CHANCE OF RAIN 50 PERCENT.
MONDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER
60S. NORTH WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS IN THE LOWER 40S. NORTH WINDS UP TO 10 MPH.
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 AND THURSDAY
MOSTLY CLOUDY. A 50 PERCENT
CHANCE OF RAIN AND THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS
AROUND 70.
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.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SATURDAY
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS AROUND 80.
MTZ324-311000-
MISSOURI HEADWATERS-
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,
PONY, AND WHITEHALL
1232 AM MDT SAT MAY 30 2026
REST OF TONIGHT
MUCH COOLER. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS. HIGHS AROUND 60. LOWS 42 TO 50. WEST WINDS UP TO
15 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
SUNDAY
RAIN IN THE MORNING, THEN RAIN AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 50S. NORTHWEST
WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH DECREASING TO 25 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN IN THE EVENING,
THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AFTER MIDNIGHT.
LOWS AROUND 40. NORTHEAST WINDS UP TO 10 MPH SHIFTING TO THE WEST
AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT.
MONDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER
60S. NORTH WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 30S. NORTHEAST
WINDS UP TO 10 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. HIGHS AROUND 70. LOWS
IN THE LOWER 40S.
WEDNESDAY NIGHT
MOSTLY CLOUDY. 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. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER
70S. CHANCE OF PRECIPITATION 50 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.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS AROUND 80.
MTZ325-311000-
MADISON RIVER VALLEY-
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,
AND NORRIS
1232 AM MDT SAT MAY 30 2026
REST OF TONIGHT
MUCH COOLER. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS. HIGHS IN THE UPPER 50S. LOWS 39 TO 49. NORTHWEST
WINDS UP TO 15 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY
RAIN IN THE MORNING, THEN RAIN AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 50S. NORTHWEST
WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 90 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. NORTH WINDS UP TO 10 MPH SHIFTING TO THE
SOUTHEAST AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT.
MONDAY
MOSTLY SUNNY WITH SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. SOUTH
WINDS UP TO 5 MPH SHIFTING TO THE WEST IN THE AFTERNOON. CHANCE
OF PRECIPITATION 60 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS IN THE UPPER 30S. SOUTHEAST WINDS UP TO 10 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE LOWER
70S. LOWS IN THE LOWER 40S.
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 IN THE LOWER
70S. CHANCE OF PRECIPITATION 50 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.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 80S.
MTZ326-311000-
GALLATIN VALLEY-
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY
1232 AM MDT SAT MAY 30 2026
REST OF TONIGHT
MUCH COOLER. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS. HIGHS IN THE UPPER 50S. LOWS 41 TO 49. WEST WINDS
UP TO 15 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY
RAIN IN THE MORNING, THEN RAIN AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 50S. WEST WINDS
5 TO 15 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 30S.
NORTHWEST WINDS UP TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER
MIDNIGHT. CHANCE OF RAIN 40 PERCENT.
MONDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER
60S. NORTHWEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 30S. NORTHWEST
WINDS UP TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. HIGHS AROUND 70. LOWS
IN THE LOWER 40S.
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 IN THE LOWER
70S. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 40S.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER 70S.
LOWS IN THE UPPER 40S.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 80S.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 43 56 37 64 / 100 90 40 40
BOZEMAN MSU 44 55 39 63 / 100 100 40 50
MTZ330-311000-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
1232 AM MDT SAT MAY 30 2026
REST OF TONIGHT
COOLER. RAIN SHOWERS, SNOW AND CHANCE OF
THUNDERSTORMS. SNOW ACCUMULATION UP TO 3 INCHES. HIGHS 46 TO 54.
LOWS 34 TO 46. NORTHWEST WINDS UP TO 15 MPH WITH GUSTS TO AROUND
30 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY
RAIN AND SNOW IN THE MORNING, THEN RAIN, SNOW LIKELY
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SNOW
ACCUMULATION UP TO 3 INCHES. TOTAL SNOW ACCUMULATION UP TO
6 INCHES. SNOW LEVEL ABOVE 8000 FEET. HIGHS 43 TO 53. WEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION
NEAR 100 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN, SNOW AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. LOWS 31 TO 37. NORTHWEST WINDS 5 TO 10 MPH WITH
GUSTS TO AROUND 25 MPH SHIFTING TO THE NORTHEAST AFTER MIDNIGHT.
CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY
NOT AS COOL. PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND
SNOW IN THE MORNING, THEN CHANCE OF RAIN SHOWERS, SNOW SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 50 TO
60. 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. CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS 32 TO 38. WEST WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE SOUTHEAST
AFTER MIDNIGHT.
TUESDAY AND TUESDAY NIGHT
PARTLY CLOUDY. HIGHS 55 TO 65. LOWS
35 TO 41.
WEDNESDAY
MOSTLY SUNNY. HIGHS 60 TO 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 38 TO 44. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 59 TO 69.
CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT
MOSTLY CLEAR. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS 37 TO 43.
FRIDAY
SUNNY. HIGHS 64 TO 74.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 41 TO 47.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 66 TO 76.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 36 55 30 62 / 90 80 30 20
MTZ327-311000-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
1232 AM MDT SAT MAY 30 2026
REST OF TONIGHT
MUCH COOLER. RAIN SHOWERS WITH POSSIBLE SNOW
AND THUNDERSTORMS. SNOW ACCUMULATION UP TO 2 INCHES. HIGHS 45 TO
53. LOWS 32 TO 44. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO
AROUND 35 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY
CLOUDY IN THE MORNING THEN BECOMING PARTLY SUNNY. A
20 PERCENT CHANCE OF RAIN AND SNOW. HIGHS 46 TO 56. NORTHWEST
WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH IN THE MORNING.
SUNDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
EVENING. LOWS IN THE LOWER 30S. NORTHWEST WINDS 5 TO 15 MPH
SHIFTING TO THE NORTH UP TO 5 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 50 TO 60. WEST WINDS UP TO 10 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 30S. NORTH WINDS UP
TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
TUESDAY
MOSTLY SUNNY. HIGHS 55 TO 65.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S.
WEDNESDAY
WARMER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 61 TO 71.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN AFTER MIDNIGHT. LOWS 37 TO 43. CHANCE OF PRECIPITATION
50 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 58 TO 68. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY NIGHT
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE UPPER 30S.
FRIDAY
WARMER, SUNNY. HIGHS 64 TO 74.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 39 TO 45.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 65 TO 73.
MTZ328-311000-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO
1232 AM MDT SAT MAY 30 2026
REST OF TONIGHT
MUCH COOLER. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS. HIGHS IN THE UPPER 50S. LOWS 39 TO 48. WEST WINDS
UP TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION
NEAR 100 PERCENT.
SUNDAY
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF RAIN AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 55 TO 61. WEST WINDS 5 TO 10 MPH WITH GUSTS TO
AROUND 25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE UPPER
30S. NORTH WINDS UP TO 10 MPH.
MONDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 59 TO 65. SOUTHWEST WINDS UP TO 10 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 30S. NORTH WINDS
5 TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
TUESDAY
MOSTLY SUNNY. HIGHS 65 TO 71.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
WEDNESDAY
MOSTLY SUNNY. HIGHS 69 TO 75.
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
MOSTLY 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
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE LOWER 40S.
FRIDAY
SUNNY. HIGHS 73 TO 79.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS 75 TO 81.
TEMPERATURE / PRECIPITATION
DILLON 43 60 37 64 / 100 60 20 30
MTZ329-311000-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING THE CITY OF MONIDA PASS
1232 AM MDT SAT MAY 30 2026
REST OF TONIGHT
COOLER. RAIN SHOWERS WITH POSSIBLE
THUNDERSTORMS AND SNOW. LITTLE OR NO SNOW ACCUMULATION. HIGHS
48 TO 54. LOWS 36 TO 46. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS
TO AROUND 40 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SUNDAY
MOSTLY CLOUDY. CHANCE OF RAIN AND SLIGHT CHANCE OF SNOW
IN THE MORNING, THEN CHANCE OF RAIN AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 49 TO 57. NORTHWEST WINDS
5 TO 15 MPH. GUSTS UP TO 35 MPH IN THE MORNING. CHANCE OF
PRECIPITATION 50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID
30S. NORTH WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
MONDAY
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH CHANCE OF
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS 52 TO 60. NORTHEAST WINDS UP TO 5 MPH SHIFTING TO THE
SOUTHWEST 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH DECREASING TO UP TO 5 MPH
AFTER MIDNIGHT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 58 TO 66. LOWS
IN THE UPPER 30S.
WEDNESDAY
MOSTLY SUNNY. HIGHS 64 TO 70.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER
40S. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 62 TO 68.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS 67 TO 73.
FRIDAY NIGHT AND SATURDAY
WINDY. PARTLY CLOUDY. LOWS IN THE
MID 40S. HIGHS 67 TO 75.
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