455
FPUS55 KTFX 121807
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
1207 PM MDT TUE MAY 12 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR THE REST OF TODAY, TONIGHT, AND WEDNESDAY.
MTZ301-122200-
EAST GLACIER PARK REGION-
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,
SAINT MARY, MARIAS PASS, AND LOGAN PASS
1207 PM MDT TUE MAY 12 2026
...HIGH WIND WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY EVENING...
REST OF TODAY
WARMER. MOSTLY SUNNY. HIGHS 58 TO 72. SOUTHWEST
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 43 TO 49. SOUTH WINDS UP TO
10 MPH.
WEDNESDAY
WINDY. PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 74.
SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 45 MPH INCREASING TO
SOUTHWEST 20 TO 30 MPH WITH GUSTS TO AROUND 60 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
VERY WINDY. COLDER. SNOW SHOWERS WITH RAIN
SHOWERS LIKELY. MODERATE SNOW ACCUMULATIONS. LOWS 32 TO 38.
SOUTHWEST WINDS 25 TO 35 MPH INCREASING TO 25 TO 45 MPH AFTER
MIDNIGHT. GUSTS UP TO 85 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
THURSDAY
VERY WINDY. COOLER. PARTLY SUNNY. CHANCE OF SNOW
SHOWERS AND RAIN SHOWERS IN THE MORNING, THEN SLIGHT CHANCE OF
SNOW SHOWERS IN THE AFTERNOON. HIGHS 37 TO 49. WEST WINDS 30 TO
40 MPH WITH GUSTS TO AROUND 80 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY NIGHT AND FRIDAY
WINDY. PARTLY CLOUDY. A 20 PERCENT
CHANCE OF SNOW SHOWERS. LOWS 31 TO 37. HIGHS 40 TO 52.
FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS,
SLIGHT CHANCE OF RAIN AND THUNDERSTORMS IN THE EVENING, THEN
CHANCE OF SNOW AFTER MIDNIGHT. LOWS 29 TO 35. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY AND SATURDAY NIGHT
WINDY. MOSTLY CLOUDY. A 50 PERCENT
CHANCE OF SNOW. HIGHS 36 TO 46. LOWS 25 TO 31.
SUNDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
CHANCE OF SNOW AND RAIN IN THE AFTERNOON. HIGHS 39 TO 49. CHANCE
OF PRECIPITATION 50 PERCENT.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS 27 TO 33. HIGHS
45 TO 55.
MTZ307-122200-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITY OF ROGERS PASS
1207 PM MDT TUE MAY 12 2026
...HIGH WIND WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY EVENING...
REST OF TODAY
WARMER, SUNNY. HIGHS 59 TO 73. SOUTHWEST WINDS
UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 44 TO 50. SOUTHWEST WINDS UP TO
10 MPH.
WEDNESDAY
BREEZY. PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 76.
SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH
INCREASING TO WEST 10 TO 25 MPH WITH GUSTS TO AROUND 60 MPH IN
THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
VERY WINDY. COLDER. MOSTLY CLOUDY. CHANCE OF
RAIN SHOWERS AND SNOW SHOWERS IN THE EVENING, THEN CHANCE OF SNOW
SHOWERS AND SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS
30 TO 38. WEST WINDS 25 TO 35 MPH INCREASING TO 25 TO 45 MPH
AFTER MIDNIGHT. GUSTS UP TO 90 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY
VERY WINDY. COOLER. PARTLY SUNNY WITH A 50 PERCENT
CHANCE OF SNOW SHOWERS IN THE MORNING, THEN SUNNY IN THE
AFTERNOON. HIGHS 38 TO 50. WEST WINDS 25 TO 40 MPH. GUSTS UP TO
90 MPH DECREASING TO 80 MPH IN THE AFTERNOON.
THURSDAY NIGHT AND FRIDAY
WINDY. MOSTLY CLEAR. LOWS 30 TO 36.
HIGHS 42 TO 54.
FRIDAY NIGHT AND SATURDAY
WINDY. PARTLY CLOUDY. A 20 PERCENT
CHANCE OF SNOW. LOWS 29 TO 35. HIGHS 37 TO 47.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS 24 TO 30.
SUNDAY
PARTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN CHANCE OF SNOW AND RAIN IN THE AFTERNOON. HIGHS 39 TO 49.
CHANCE OF PRECIPITATION 50 PERCENT.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS 25 TO 31. HIGHS
46 TO 56.
MTZ302-122200-
NORTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER
1207 PM MDT TUE MAY 12 2026
...HIGH WIND WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY EVENING...
REST OF TODAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
NOT AS COOL. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
WINDY. PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
UPPER 70S. SOUTH WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 35 MPH
INCREASING TO WEST 25 TO 35 MPH WITH GUSTS TO AROUND 60 MPH IN
THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
STRONG WINDS. MOSTLY CLOUDY WITH A 50 PERCENT
CHANCE OF RAIN SHOWERS. LOWS AROUND 40. WEST WINDS 30 TO 50 MPH
WITH GUSTS TO AROUND 80 MPH.
THURSDAY
STRONG WINDS. MUCH COOLER. SUNNY. A 20 PERCENT CHANCE
OF RAIN SHOWERS IN THE MORNING. HIGHS IN THE MID 50S. WEST WINDS
30 TO 50 MPH WITH GUSTS TO AROUND 75 MPH.
THURSDAY NIGHT AND FRIDAY
WINDY. MOSTLY CLEAR. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 50S.
FRIDAY NIGHT
BREEZY. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. LOWS IN THE MID 30S.
SATURDAY
WINDY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN AND
SNOW IN THE AFTERNOON. HIGHS IN THE LOWER 50S.
SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY. CHANCE OF SNOW AND
SLIGHT CHANCE OF RAIN IN THE EVENING, THEN SLIGHT CHANCE OF RAIN
AND SNOW AFTER MIDNIGHT. LOWS IN THE LOWER 30S. CHANCE OF
PRECIPITATION 40 PERCENT.
SUNDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SNOW AND RAIN.
HIGHS IN THE LOWER 50S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS AROUND 60.
MTZ308-122200-
SOUTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY
1207 PM MDT TUE MAY 12 2026
...HIGH WIND WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY EVENING...
REST OF TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
TONIGHT
WARMER. PARTLY CLOUDY. LOWS IN THE LOWER 50S.
SOUTHEAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER
MIDNIGHT.
WEDNESDAY
BREEZY. PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID
80S. SOUTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH
INCREASING TO SOUTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 55 MPH
IN THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
VERY WINDY. MOSTLY CLOUDY WITH A 50 PERCENT
CHANCE OF RAIN SHOWERS. LOWS IN THE LOWER 40S. WEST WINDS 25 TO
45 MPH WITH GUSTS TO AROUND 85 MPH.
THURSDAY
VERY WINDY. MUCH COOLER. SUNNY. HIGHS IN THE UPPER
50S. WEST WINDS 25 TO 45 MPH. GUSTS UP TO 80 MPH DECREASING TO
70 MPH IN THE AFTERNOON.
THURSDAY NIGHT AND FRIDAY
WINDY. MOSTLY CLEAR. LOWS IN THE
UPPER 30S. HIGHS IN THE LOWER 60S.
FRIDAY NIGHT AND SATURDAY
WINDY. PARTLY CLOUDY. LOWS IN THE
UPPER 30S. HIGHS IN THE MID 50S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT.
LOWS IN THE MID 30S.
SUNDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE MID
50S. CHANCE OF PRECIPITATION 50 PERCENT.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE LOWER 60S.
MTZ303-122200-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA
1207 PM MDT TUE MAY 12 2026
...HIGH WIND WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY EVENING...
REST OF TODAY
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 10 TO
20 MPH.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST WINDS 5 TO 15 MPH.
WEDNESDAY
WINDY. PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME
THUNDERSTORMS MAY BE SEVERE. HIGHS IN THE LOWER 80S. SOUTHEAST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH INCREASING TO
SOUTHWEST 20 TO 30 MPH WITH GUSTS TO AROUND 55 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
VERY WINDY. MOSTLY CLOUDY WITH A 50 PERCENT
CHANCE OF RAIN SHOWERS. LOWS IN THE LOWER 40S. WEST WINDS 25 TO
45 MPH WITH GUSTS TO AROUND 65 MPH.
THURSDAY
VERY WINDY. MUCH COOLER. MOSTLY SUNNY. A 20 PERCENT
CHANCE OF RAIN SHOWERS IN THE MORNING. HIGHS IN THE UPPER 50S.
WEST WINDS 30 TO 45 MPH WITH GUSTS TO AROUND 60 MPH.
THURSDAY NIGHT AND FRIDAY
WINDY. MOSTLY CLEAR. LOWS IN THE
UPPER 30S. HIGHS IN THE LOWER 60S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE UPPER 30S.
SATURDAY
WINDY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN
THE AFTERNOON. HIGHS IN THE MID 50S.
SATURDAY NIGHT AND SUNDAY
BREEZY. MOSTLY CLOUDY. A 40 PERCENT
CHANCE OF RAIN AND SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 60S.
TEMPERATURE / PRECIPITATION
CUT BANK 76 46 82 / 0 0 40
MTZ304-122200-
EASTERN TOOLE AND LIBERTY-
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,
LOTHAIR, AND WHITLASH
1207 PM MDT TUE MAY 12 2026
...HIGH WIND WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY AFTERNOON...
REST OF TODAY
SUNNY. HIGHS 72 TO 78. SOUTHEAST WINDS 10 TO
15 MPH.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
WEDNESDAY
WARMER. PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME
THUNDERSTORMS MAY BE SEVERE. HIGHS 82 TO 88. SOUTHEAST WINDS
10 TO 15 MPH SHIFTING TO THE SOUTH 10 TO 20 MPH IN THE AFTERNOON.
GUSTS UP TO 40 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY BE SEVERE.
LOWS IN THE LOWER 40S. WEST WINDS 20 TO 35 MPH. GUSTS UP TO
60 MPH INCREASING TO 70 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 50 PERCENT.
THURSDAY
VERY WINDY. MUCH COOLER. PARTLY SUNNY WITH A
50 PERCENT CHANCE OF RAIN SHOWERS IN THE MORNING, THEN SUNNY IN
THE AFTERNOON. HIGHS IN THE LOWER 60S. WEST WINDS 25 TO 45 MPH
WITH GUSTS TO AROUND 65 MPH.
THURSDAY NIGHT AND FRIDAY
WINDY. MOSTLY CLEAR. LOWS AROUND 40.
HIGHS 61 TO 67.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 40.
SATURDAY
WINDY. PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN
THE AFTERNOON. HIGHS IN THE UPPER 50S.
SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE
OF RAIN. LOWS IN THE LOWER 30S.
SUNDAY
MOSTLY SUNNY. CHANCE OF SNOW AND SLIGHT CHANCE OF RAIN
IN THE MORNING, THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE MID 50S. CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 60S.
MTZ305-122200-
HILL COUNTY-
INCLUDING THE CITY OF HAVRE
1207 PM MDT TUE MAY 12 2026
...HIGH WIND WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY EVENING...
REST OF TODAY
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS
5 TO 10 MPH.
TONIGHT
NOT AS COOL. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. LOWS IN THE UPPER 40S. EAST WINDS 5 TO
15 MPH.
WEDNESDAY
WARMER. MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME
THUNDERSTORMS MAY BE SEVERE. HIGHS AROUND 90. SOUTHEAST WINDS
5 TO 20 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF PRECIPITATION
40 PERCENT.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY BE SEVERE.
LOWS IN THE MID 40S. WEST WINDS 20 TO 35 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
THURSDAY
VERY WINDY. MUCH COOLER. MOSTLY CLOUDY WITH CHANCE OF
RAIN SHOWERS IN THE MORNING, THEN MOSTLY SUNNY WITH SLIGHT CHANCE
OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 60S. WEST
WINDS 25 TO 40 MPH. CHANCE OF SHOWERS 50 PERCENT.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
WINDY. PARTLY CLOUDY. LOWS
IN THE LOWER 40S. HIGHS IN THE MID 60S.
SATURDAY THROUGH SUNDAY
WINDY. MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN. HIGHS IN THE UPPER 50S. LOWS IN THE MID 30S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 60S.
TEMPERATURE / PRECIPITATION
HAVRE 78 47 93 / 0 0 30
MTZ306-122200-
NORTHERN BLAINE COUNTY-
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,
AND FORT BELKNAP
1207 PM MDT TUE MAY 12 2026
...HIGH WIND WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY EVENING...
REST OF TODAY
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS UP
TO 10 MPH.
TONIGHT
NOT AS COOL. PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SOUTHEAST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.
WEDNESDAY
WINDY, WARMER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY BE SEVERE.
HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 15 TO 25 MPH INCREASING
TO 25 TO 35 MPH IN THE AFTERNOON. GUSTS UP TO 50 MPH.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE
OF RAIN SHOWERS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY BE SEVERE.
LOWS IN THE MID 40S. SOUTHWEST WINDS 20 TO 35 MPH WITH GUSTS TO
AROUND 50 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
THURSDAY
VERY WINDY. MUCH COOLER. PARTLY SUNNY WITH A
50 PERCENT CHANCE OF RAIN SHOWERS. HIGHS IN THE MID 60S. WEST
WINDS 30 TO 45 MPH WITH GUSTS TO AROUND 65 MPH.
THURSDAY NIGHT
WINDY. PARTLY CLOUDY. LOWS IN THE LOWER 40S.
FRIDAY
WINDY, SUNNY. HIGHS IN THE MID 60S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 40.
SATURDAY AND SATURDAY NIGHT
WINDY. MOSTLY CLOUDY. A 20 PERCENT
CHANCE OF RAIN. HIGHS IN THE LOWER 60S. LOWS IN THE MID 30S.
SUNDAY
WINDY. PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN.
HIGHS IN THE UPPER 50S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 60S.
MTZ309-122200-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER
1207 PM MDT TUE MAY 12 2026
REST OF TODAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS
5 TO 10 MPH.
TONIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. SOUTHEAST WINDS UP
TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY
BE SEVERE. HIGHS IN THE UPPER 80S. SOUTH WINDS UP TO 10 MPH
INCREASING TO SOUTHWEST 15 TO 20 MPH WITH GUSTS TO AROUND 45 MPH
IN THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY BE SEVERE.
LOWS IN THE LOWER 40S. WEST WINDS 20 TO 30 MPH WITH GUSTS TO
AROUND 55 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY
WINDY. MUCH COOLER. SUNNY. A 20 PERCENT CHANCE OF
RAIN SHOWERS IN THE MORNING. HIGHS IN THE LOWER 60S. WEST WINDS
25 TO 35 MPH WITH GUSTS TO AROUND 55 MPH.
THURSDAY NIGHT AND FRIDAY
BREEZY. MOSTLY CLEAR. LOWS IN THE
UPPER 30S. HIGHS IN THE MID 60S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE UPPER 30S.
SATURDAY
WINDY. PARTLY SUNNY. HIGHS IN THE UPPER 50S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN. LOWS IN THE LOWER
30S.
SUNDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE UPPER
50S. CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 30S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S.
MTZ310-122200-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON
1207 PM MDT TUE MAY 12 2026
...HIGH WIND WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY EVENING...
REST OF TODAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS
5 TO 15 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
WARMER. MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME
THUNDERSTORMS MAY BE SEVERE. HIGHS AROUND 90. SOUTHEAST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY BE SEVERE.
LOWS IN THE MID 40S. WEST WINDS 20 TO 35 MPH. GUSTS UP TO 60 MPH
INCREASING TO 70 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY
VERY WINDY. MUCH COOLER. MOSTLY SUNNY. A 20 PERCENT
CHANCE OF RAIN SHOWERS IN THE MORNING. HIGHS IN THE MID 60S. WEST
WINDS 25 TO 40 MPH. GUSTS UP TO 75 MPH DECREASING TO 60 MPH IN
THE AFTERNOON.
THURSDAY NIGHT AND FRIDAY
WINDY. MOSTLY CLEAR. LOWS IN THE
LOWER 40S. HIGHS IN THE UPPER 60S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE LOWER 40S.
SATURDAY AND SATURDAY NIGHT
WINDY. MOSTLY CLOUDY. A 20 PERCENT
CHANCE OF RAIN. HIGHS IN THE LOWER 60S. LOWS IN THE MID 30S.
SUNDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS IN
THE UPPER 50S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE MID 60S.
MTZ311-122200-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING THE CITY OF ROCKY BOY
1207 PM MDT TUE MAY 12 2026
...HIGH WIND WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY EVENING...
REST OF TODAY
SUNNY. HIGHS 71 TO 77. SOUTHEAST WINDS UP TO
10 MPH.
TONIGHT
PARTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
BREEZY, WARMER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY BE SEVERE.
HIGHS 85 TO 91. SOUTHEAST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND
40 MPH.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY BE
SEVERE. LOWS IN THE UPPER 40S. WEST WINDS 15 TO 25 MPH INCREASING
TO 25 TO 35 MPH AFTER MIDNIGHT. GUSTS UP TO 60 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
THURSDAY
VERY WINDY. COOLER. PARTLY SUNNY WITH A 50 PERCENT
CHANCE OF RAIN SHOWERS. HIGHS 62 TO 68. WEST WINDS 25 TO 45 MPH
WITH GUSTS TO AROUND 65 MPH.
THURSDAY NIGHT AND FRIDAY
WINDY. MOSTLY CLEAR. LOWS IN THE MID
40S. HIGHS 62 TO 68.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE LOWER 40S.
SATURDAY AND SATURDAY NIGHT
WINDY. MOSTLY CLOUDY. A 20 PERCENT
CHANCE OF RAIN. HIGHS 57 TO 63. LOWS IN THE UPPER 30S.
SUNDAY
BREEZY. PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 52 TO 58.
CHANCE OF RAIN 30 PERCENT.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS 61 TO 67.
MTZ312-122200-
CASCADE COUNTY BELOW 5000FT-
INCLUDING THE CITY OF GREAT FALLS
1207 PM MDT TUE MAY 12 2026
...HIGH WIND WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY AFTERNOON...
REST OF TODAY
SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS UP TO
10 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 48 TO 54. EAST WINDS 5 TO 10 MPH
SHIFTING TO THE SOUTH WITH GUSTS TO AROUND 25 MPH AFTER MIDNIGHT.
WEDNESDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY
BE SEVERE. HIGHS IN THE UPPER 80S. SOUTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 30 MPH INCREASING TO SOUTHWEST 15 TO 20 MPH WITH
GUSTS TO AROUND 45 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
50 PERCENT.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY BE SEVERE.
LOWS IN THE UPPER 40S. SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS TO
AROUND 70 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY
VERY WINDY. MUCH COOLER. SUNNY. HIGHS IN THE LOWER
60S. WEST WINDS 25 TO 45 MPH WITH GUSTS TO AROUND 60 MPH.
THURSDAY NIGHT AND FRIDAY
WINDY. MOSTLY CLEAR. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 60S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE LOWER 40S.
SATURDAY
WINDY. PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN.
HIGHS IN THE UPPER 50S.
SATURDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN CHANCE OF SNOW AND SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE MID 30S. CHANCE OF PRECIPITATION
30 PERCENT.
SUNDAY
PARTLY SUNNY. CHANCE OF RAIN AND SNOW IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE MID 50S.
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.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 79 50 89 / 0 0 50
MTZ313-122200-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,
BENCHLAND, HOBSON, AND MOCCASIN
1207 PM MDT TUE MAY 12 2026
...HIGH WIND WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY AFTERNOON...
REST OF TODAY
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
PARTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY
BREEZY, WARMER. MOSTLY SUNNY. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME
THUNDERSTORMS MAY BE SEVERE. HIGHS IN THE UPPER 80S. SOUTH WINDS
15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF PRECIPITATION
40 PERCENT.
WEDNESDAY NIGHT
VERY WINDY. MOSTLY CLOUDY. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY BE
SEVERE. LOWS IN THE MID 40S. WEST WINDS 20 TO 30 MPH WITH GUSTS
TO AROUND 60 MPH INCREASING TO 30 TO 40 MPH WITH GUSTS TO AROUND
70 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY
STRONG WINDS. MUCH COOLER. SUNNY. A 20 PERCENT CHANCE
OF RAIN SHOWERS IN THE MORNING. HIGHS IN THE LOWER 60S. WEST
WINDS 30 TO 50 MPH. GUSTS UP TO 75 MPH DECREASING TO 60 MPH IN
THE AFTERNOON.
THURSDAY NIGHT AND FRIDAY
WINDY. MOSTLY CLEAR. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 60S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE LOWER 40S.
SATURDAY
WINDY. PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE UPPER
50S. CHANCE OF RAIN 30 PERCENT.
SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN
THE EVENING, THEN CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS IN
THE MID 30S. CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY
BREEZY. PARTLY SUNNY. CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE LOWER
50S. 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 LOWER
30S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.
MTZ314-122200-
FERGUS COUNTY BELOW 4500FT-
INCLUDING THE CITIES OF HILGER AND LEWISTOWN
1207 PM MDT TUE MAY 12 2026
...HIGH WIND WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY EVENING...
REST OF TODAY
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS
5 TO 10 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST WINDS
5 TO 15 MPH.
WEDNESDAY
BREEZY, WARMER. MOSTLY SUNNY. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND
90. SOUTHEAST WINDS 10 TO 15 MPH SHIFTING TO THE SOUTH 15 TO
25 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 40 PERCENT.
WEDNESDAY NIGHT
WINDY. CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. LOWS 46 TO 52. WEST WINDS 15 TO 30 MPH WITH GUSTS
TO AROUND 60 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY
VERY WINDY. MUCH COOLER. SUNNY. A 20 PERCENT CHANCE
OF RAIN SHOWERS IN THE MORNING. HIGHS IN THE MID 60S. WEST WINDS
30 TO 40 MPH. GUSTS UP TO 65 MPH DECREASING TO 55 MPH IN THE
AFTERNOON.
THURSDAY NIGHT AND FRIDAY
WINDY. MOSTLY CLEAR. LOWS 42 TO 48.
HIGHS IN THE UPPER 60S.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE MID 40S.
SATURDAY AND SATURDAY NIGHT
WINDY. MOSTLY CLOUDY. A 20 PERCENT
CHANCE OF RAIN. HIGHS IN THE LOWER 60S. LOWS IN THE UPPER 30S.
SUNDAY
WINDY. PARTLY SUNNY. CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 53 TO 59.
CHANCE OF PRECIPITATION 50 PERCENT.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE MID 60S.
TEMPERATURE / PRECIPITATION
LEWISTOWN 74 46 88 / 0 0 30
MTZ315-122200-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,
AND MACDONALD PASS
1207 PM MDT TUE MAY 12 2026
...HIGH WIND WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY EVENING...
REST OF TODAY
WARMER. MOSTLY SUNNY. HIGHS 68 TO 78. SOUTHWEST
WINDS UP TO 10 MPH.
TONIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE EVENING. LOWS IN THE UPPER 40S. NORTHEAST WINDS UP TO 5 MPH
WITH GUSTS TO AROUND 20 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
WEDNESDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 69 TO 79. SOUTH
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH INCREASING TO WEST
10 TO 20 MPH WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON. CHANCE
OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
WINDY, COLDER. MOSTLY CLOUDY. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF SNOW SHOWERS IN THE EVENING, THEN
CHANCE OF RAIN SHOWERS AND SNOW SHOWERS AFTER MIDNIGHT. LOWS
35 TO 41. WEST WINDS 20 TO 35 MPH WITH GUSTS TO AROUND 75 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY
WINDY, COOLER. PARTLY SUNNY IN THE MORNING THEN
CLEARING. HIGHS 46 TO 56. WEST WINDS 20 TO 35 MPH. GUSTS UP TO
75 MPH DECREASING TO 60 MPH IN THE AFTERNOON.
THURSDAY NIGHT AND FRIDAY
WINDY. MOSTLY CLEAR. LOWS IN THE MID
30S. HIGHS 49 TO 59.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE MID 30S.
SATURDAY
BREEZY. PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN
THE MORNING. HIGHS 43 TO 51.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30.
SUNDAY
PARTLY SUNNY. CHANCE OF SNOW SHOWERS, RAIN AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 44 TO 52. CHANCE
OF PRECIPITATION 40 PERCENT.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS 52 TO 60.
MTZ316-122200-
GATES OF THE MOUNTAINS-
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG
1207 PM MDT TUE MAY 12 2026
REST OF TODAY
MOSTLY SUNNY. HIGHS 73 TO 81. SOUTHEAST WINDS UP
TO 10 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 50. EAST WINDS UP TO 5 MPH SHIFTING TO THE
SOUTH AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
WEDNESDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY
BE SEVERE. HIGHS 78 TO 86. SOUTH WINDS 5 TO 10 MPH WITH GUSTS TO
AROUND 25 MPH INCREASING TO SOUTHWEST 15 TO 20 MPH WITH GUSTS TO
AROUND 50 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
50 PERCENT.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY BE SEVERE.
LOWS IN THE LOWER 40S. SOUTHWEST WINDS 20 TO 35 MPH WITH GUSTS TO
AROUND 70 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY
WINDY, COOLER, SUNNY. HIGHS 54 TO 62. WEST WINDS
20 TO 35 MPH WITH GUSTS TO AROUND 65 MPH.
THURSDAY NIGHT AND FRIDAY
WINDY. MOSTLY CLEAR. LOWS AROUND 40.
HIGHS 57 TO 65.
FRIDAY NIGHT AND SATURDAY
BREEZY. MOSTLY CLOUDY. LOWS AROUND
40. HIGHS 51 TO 57.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A 20 PERCENT CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN
THE MID 30S.
SUNDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS
50 TO 56. CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS 58 TO 66.
MTZ317-122200-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS
1207 PM MDT TUE MAY 12 2026
REST OF TODAY
SUNNY. HIGHS 65 TO 73. SOUTH WINDS 5 TO 10 MPH
WITH GUSTS TO AROUND 30 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 45 TO 53. SOUTHEAST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
WARMER. MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME
THUNDERSTORMS MAY BE SEVERE. HIGHS 74 TO 82. SOUTH WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 35 MPH INCREASING TO 15 TO 20 MPH
WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 40 PERCENT.
WEDNESDAY NIGHT
WINDY, COLDER. MOSTLY CLOUDY. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN
CHANCE OF RAIN SHOWERS AND SNOW SHOWERS AFTER MIDNIGHT. SOME
THUNDERSTORMS MAY BE SEVERE. LOWS 36 TO 44. WEST WINDS 15 TO
35 MPH WITH GUSTS TO AROUND 70 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY
WINDY. MUCH COOLER. SUNNY. A 20 PERCENT CHANCE OF
RAIN SHOWERS AND SNOW SHOWERS IN THE MORNING. HIGHS 49 TO 57.
WEST WINDS 25 TO 35 MPH. GUSTS UP TO 75 MPH DECREASING TO 60 MPH
IN THE AFTERNOON.
THURSDAY NIGHT AND FRIDAY
WINDY. MOSTLY CLEAR. LOWS 34 TO 42.
HIGHS 52 TO 60.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 35 TO 41.
SATURDAY
BREEZY. PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW. HIGHS 47 TO 53.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN
AND SNOW IN THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS
28 TO 34. CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
CHANCE OF SNOW SHOWERS, RAIN AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 42 TO 50. CHANCE OF PRECIPITATION
50 PERCENT.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN AND SNOW. LOWS 28 TO 34. HIGHS 51 TO 59.
MTZ318-122200-
SNOWY AND JUDITH MOUNTAINS-
1207 PM MDT TUE MAY 12 2026
...HIGH WIND WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY EVENING...
REST OF TODAY
SUNNY. HIGHS 63 TO 71. SOUTH WINDS 5 TO 15 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
WARMER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 77 TO 85. SOUTH WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 40 MPH.
WEDNESDAY NIGHT
WINDY. CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. LOWS IN THE LOWER 40S. WEST WINDS 15 TO 30 MPH
WITH GUSTS TO AROUND 65 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY
VERY WINDY. COOLER, SUNNY. HIGHS 54 TO 62. WEST WINDS
25 TO 40 MPH. GUSTS UP TO 70 MPH DECREASING TO 60 MPH IN THE
AFTERNOON.
THURSDAY NIGHT AND FRIDAY
WINDY. MOSTLY CLEAR. LOWS AROUND 40.
HIGHS 55 TO 63.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE
UPPER 30S.
SATURDAY
BREEZY. PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW
IN THE MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON.
HIGHS 51 TO 57. CHANCE OF PRECIPITATION 40 PERCENT.
SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW
IN THE EVENING, THEN SLIGHT CHANCE OF SNOW AND RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION
30 PERCENT.
SUNDAY
WINDY. PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING,
THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS 44 TO 50.
CHANCE OF PRECIPITATION 50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 30S.
MONDAY
NOT AS COOL. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN
AND SNOW IN THE AFTERNOON. HIGHS 53 TO 59.
MTZ319-122200-
HELENA VALLEY-
INCLUDING THE CITY OF HELENA
1207 PM MDT TUE MAY 12 2026
...HIGH WIND WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY AFTERNOON...
REST OF TODAY
SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO
10 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. EAST WINDS UP TO
5 MPH. GUSTS UP TO 20 MPH IN THE EVENING.
WEDNESDAY
BREEZY. PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
UPPER 80S. SOUTHEAST WINDS UP TO 10 MPH INCREASING TO SOUTHWEST
10 TO 25 MPH WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON. CHANCE
OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE
OF RAIN SHOWERS. LOWS IN THE LOWER 40S. WEST WINDS 15 TO 30 MPH
WITH GUSTS TO AROUND 55 MPH.
THURSDAY
WINDY. MUCH COOLER. MOSTLY SUNNY. HIGHS IN THE MID
60S. WEST WINDS 15 TO 25 MPH INCREASING TO 25 TO 35 MPH IN THE
AFTERNOON. GUSTS UP TO 60 MPH.
THURSDAY NIGHT AND FRIDAY
WINDY. MOSTLY CLEAR. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 60S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE UPPER 30S.
SATURDAY AND SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY. HIGHS IN
THE UPPER 50S. LOWS IN THE LOWER 30S.
SUNDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE UPPER 50S. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 60S.
TEMPERATURE / PRECIPITATION
HELENA 83 50 89 / 0 10 50
MTZ320-122200-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,
BOZEMAN PASS, AND DEEP CREEK PASS
1207 PM MDT TUE MAY 12 2026
REST OF TODAY
SUNNY. HIGHS 66 TO 76. SOUTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 44 TO 50. EAST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY
BREEZY, WARMER. PARTLY SUNNY. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 72 TO
82. SOUTHEAST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 35 MPH
INCREASING TO SOUTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 55 MPH
IN THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN SHOWERS AND SNOW SHOWERS AFTER MIDNIGHT. LOWS AROUND 40.
WEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 80 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
THURSDAY
WINDY, COOLER, SUNNY. HIGHS 50 TO 60. WEST WINDS
20 TO 35 MPH. GUSTS UP TO 90 MPH DECREASING TO 80 MPH IN THE
AFTERNOON.
THURSDAY NIGHT AND FRIDAY
WINDY. MOSTLY CLEAR. LOWS IN THE
UPPER 30S. HIGHS 52 TO 62.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE UPPER 30S.
SATURDAY AND SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY. A
20 PERCENT CHANCE OF RAIN AND SNOW. HIGHS 45 TO 55. LOWS IN THE
LOWER 30S.
SUNDAY
PARTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN CHANCE OF SNOW AND RAIN IN THE AFTERNOON. HIGHS 43 TO 51.
CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 30S.
MONDAY
NOT AS COOL. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN
AND SNOW IN THE AFTERNOON. HIGHS 51 TO 59.
MTZ321-122200-
MEAGHER COUNTY VALLEYS-
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
1207 PM MDT TUE MAY 12 2026
REST OF TODAY
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. EAST WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
BREEZY. PARTLY SUNNY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHEAST
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH INCREASING TO SOUTH
15 TO 25 MPH WITH GUSTS TO AROUND 50 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. LOWS AROUND 40. WEST WINDS 20 TO
30 MPH WITH GUSTS TO AROUND 70 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY
VERY WINDY. MUCH COOLER. SUNNY. A 20 PERCENT CHANCE
OF RAIN SHOWERS AND SNOW SHOWERS IN THE MORNING. HIGHS IN THE
UPPER 50S. WEST WINDS 25 TO 40 MPH. GUSTS UP TO 80 MPH DECREASING
TO 70 MPH IN THE AFTERNOON.
THURSDAY NIGHT AND FRIDAY
WINDY. MOSTLY CLEAR. LOWS IN THE
UPPER 30S. HIGHS IN THE LOWER 60S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE UPPER 30S.
SATURDAY AND SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY. A
20 PERCENT CHANCE OF RAIN AND SNOW. HIGHS IN THE MID 50S. LOWS IN
THE LOWER 30S.
SUNDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS AROUND 50. CHANCE
OF PRECIPITATION 40 PERCENT.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN. LOWS AROUND 30. HIGHS IN THE UPPER 50S.
MTZ322-122200-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,
WICKES, ELK PARK PASS, AND HOMESTAKE PASS
1207 PM MDT TUE MAY 12 2026
REST OF TODAY
WARMER, SUNNY. HIGHS 68 TO 78. SOUTH WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 46 TO 52. EAST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTH AFTER MIDNIGHT. GUSTS UP TO 25 MPH.
WEDNESDAY
BREEZY. PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 71 TO 81.
SOUTH WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 35 MPH INCREASING TO
SOUTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 55 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
WINDY, COLDER. MOSTLY CLOUDY. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF SNOW SHOWERS IN THE EVENING. LOWS
34 TO 42. WEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 65 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY
WINDY, COOLER, SUNNY. HIGHS 50 TO 60. WEST WINDS
20 TO 30 MPH. GUSTS UP TO 65 MPH DECREASING TO 55 MPH IN THE
AFTERNOON.
THURSDAY NIGHT AND FRIDAY
BREEZY. MOSTLY CLEAR. LOWS 32 TO 38.
HIGHS 52 TO 62.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 33 TO 39.
SATURDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE MORNING. HIGHS 44 TO 54.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY. LOWS 26 TO 32.
SUNDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF THUNDERSTORMS AND SNOW SHOWERS IN THE
AFTERNOON. HIGHS 43 TO 53. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS 27 TO 33. HIGHS
51 TO 61.
MTZ323-122200-
CANYON FERRY AREA-
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON
1207 PM MDT TUE MAY 12 2026
REST OF TODAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHEAST WINDS
UP TO 10 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST WINDS
UP TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
WEDNESDAY
WINDY. PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 83 TO 89.
SOUTH WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH INCREASING TO
SOUTHWEST 15 TO 30 MPH WITH GUSTS TO AROUND 55 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. WEST WINDS
15 TO 30 MPH WITH GUSTS TO AROUND 60 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY
WINDY. MUCH COOLER. SUNNY. HIGHS IN THE MID 60S. WEST
WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 55 MPH.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS
IN THE MID 60S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 40.
SATURDAY
BREEZY. PARTLY SUNNY WITH A 20 PERCENT CHANCE OF
RAIN. HIGHS IN THE UPPER 50S.
SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY. LOWS IN THE MID 30S.
SUNDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN
THE MID 50S. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE MID 60S.
MTZ324-122200-
MISSOURI HEADWATERS-
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,
PONY, AND WHITEHALL
1207 PM MDT TUE MAY 12 2026
REST OF TODAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS
UP TO 10 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. EAST WINDS UP TO
10 MPH.
WEDNESDAY
WINDY. MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 83 TO 89.
SOUTHEAST WINDS UP TO 5 MPH WITH GUSTS TO AROUND 30 MPH
INCREASING TO SOUTHWEST 20 TO 30 MPH WITH GUSTS TO AROUND 55 MPH
IN THE AFTERNOON. CHANCE OF PRECIPITATION 40 PERCENT.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN SHOWERS. LOWS
IN THE LOWER 40S. WEST WINDS 20 TO 35 MPH WITH GUSTS TO AROUND
60 MPH.
THURSDAY
WINDY, COOLER, SUNNY. HIGHS IN THE MID 60S. WEST
WINDS 20 TO 35 MPH. GUSTS UP TO 60 MPH DECREASING TO 50 MPH IN
THE AFTERNOON.
THURSDAY NIGHT AND FRIDAY
BREEZY. MOSTLY CLEAR. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 60S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 40.
SATURDAY
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 UPPER 50S. CHANCE OF PRECIPITATION
40 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS
IN THE LOWER 30S. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF THUNDERSTORMS AND SNOW IN THE AFTERNOON.
HIGHS IN THE MID 50S. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 60S.
MTZ325-122200-
MADISON RIVER VALLEY-
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,
AND NORRIS
1207 PM MDT TUE MAY 12 2026
REST OF TODAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
5 TO 10 MPH.
TONIGHT
WARMER. PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTH AFTER
MIDNIGHT. GUSTS UP TO 25 MPH.
WEDNESDAY
VERY WINDY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTH WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 45 MPH INCREASING TO 25 TO
45 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
WINDY, COLDER. MOSTLY CLOUDY IN THE EVENING
THEN BECOMING PARTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN SHOWERS.
LOWS IN THE LOWER 40S. SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO
AROUND 55 MPH DECREASING TO 15 TO 20 MPH WITH GUSTS TO AROUND
40 MPH AFTER MIDNIGHT.
THURSDAY
WINDY, COOLER, SUNNY. HIGHS IN THE UPPER 60S.
SOUTHWEST WINDS 15 TO 30 MPH SHIFTING TO THE WEST 25 TO 35 MPH IN
THE AFTERNOON.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 60S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 40.
SATURDAY
PARTLY SUNNY. SLIGHT 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
40 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. LOWS IN THE LOWER 30S.
SUNDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS, SNOW SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 50S. CHANCE OF
PRECIPITATION 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS
IN THE LOWER 30S.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 60S.
MTZ326-122200-
GALLATIN VALLEY-
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY
1207 PM MDT TUE MAY 12 2026
REST OF TODAY
SUNNY. HIGHS AROUND 80. NORTHEAST WINDS UP TO
5 MPH WITH GUSTS TO AROUND 20 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. EAST WINDS UP TO
10 MPH.
WEDNESDAY
WINDY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHEAST
WINDS UP TO 5 MPH WITH GUSTS TO AROUND 25 MPH INCREASING TO
SOUTHWEST 20 TO 30 MPH WITH GUSTS TO AROUND 50 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY WITH CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN
THE LOWER 40S. WEST WINDS 15 TO 30 MPH. GUSTS UP TO 50 MPH
DECREASING TO 40 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY
WINDY, COOLER, SUNNY. HIGHS IN THE UPPER 60S.
SOUTHWEST WINDS 15 TO 30 MPH SHIFTING TO THE WEST 25 TO 35 MPH IN
THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
FRIDAY
BREEZY, SUNNY. HIGHS IN THE UPPER 60S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE UPPER 30S.
SATURDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 50S.
CHANCE OF PRECIPITATION 40 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE
EVENING, THEN CHANCE OF SNOW AND SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION
50 PERCENT.
SUNDAY
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 IN THE MID 50S.
CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 30S.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 60S.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 81 45 89 / 0 10 30
BOZEMAN MSU 80 48 88 / 0 10 20
MTZ330-122200-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
1207 PM MDT TUE MAY 12 2026
REST OF TODAY
SUNNY. HIGHS 65 TO 77. WEST WINDS 5 TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 45 TO 51. SOUTH WINDS 5 TO 10 MPH
WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
WINDY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 67 TO 79. SOUTH WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 50 MPH INCREASING TO SOUTHWEST 20 TO
30 MPH WITH GUSTS TO AROUND 60 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
WINDY, COLDER. MOSTLY CLOUDY WITH CHANCE OF
RAIN SHOWERS IN THE EVENING, THEN PARTLY CLOUDY WITH CHANCE OF
SNOW SHOWERS AFTER MIDNIGHT. LOWS 32 TO 38. SOUTHWEST WINDS 20 TO
30 MPH BECOMING WEST 10 TO 20 MPH AFTER MIDNIGHT. GUSTS UP TO
65 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY
WINDY, COOLER, SUNNY. HIGHS 51 TO 63. SOUTHWEST WINDS
15 TO 30 MPH. GUSTS UP TO 60 MPH DECREASING TO 50 MPH IN THE
AFTERNOON.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS 32 TO 38. HIGHS
52 TO 64.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 33 TO 39.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN CHANCE OF SNOW SHOWERS, RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 47 TO 57. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN
IN THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS 24 TO
30. CHANCE OF PRECIPITATION 50 PERCENT.
SUNDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
CHANCE OF SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 40 TO 50. CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 24 TO 30.
MONDAY
NOT AS COOL. MOSTLY SUNNY. A 20 PERCENT CHANCE OF
THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON. HIGHS 48 TO 58.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 80 42 81 / 0 0 30
MTZ327-122200-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
1207 PM MDT TUE MAY 12 2026
REST OF TODAY
WARMER, SUNNY. HIGHS 68 TO 78. WEST WINDS 5 TO
10 MPH.
TONIGHT
NOT AS COOL. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN SHOWERS IN THE EVENING. LOWS IN THE UPPER 40S. SOUTH WINDS
UP TO 10 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.
WEDNESDAY
WINDY. PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 75.
SOUTH WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 50 MPH INCREASING TO
SOUTHWEST 15 TO 30 MPH WITH GUSTS TO AROUND 65 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
WINDY, COLDER. MOSTLY CLOUDY. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF SNOW SHOWERS IN THE EVENING, THEN
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 30S.
WEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 70 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
THURSDAY
WINDY, COOLER, SUNNY. HIGHS 48 TO 58. WEST WINDS
15 TO 30 MPH. GUSTS UP TO 70 MPH DECREASING TO 60 MPH IN THE
AFTERNOON.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 30S.
HIGHS 50 TO 62.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
SATURDAY AND SATURDAY NIGHT
COOLER. MOSTLY CLOUDY. A
20 PERCENT CHANCE OF SNOW. HIGHS 41 TO 51. LOWS IN THE MID 20S.
SUNDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS 41 TO 51.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS 49 TO 59.
MTZ328-122200-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO
1207 PM MDT TUE MAY 12 2026
REST OF TODAY
SUNNY. HIGHS 77 TO 85. WEST WINDS 5 TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
TONIGHT
WARMER. PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING. LOWS IN THE LOWER 50S. EAST WINDS UP TO
10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
WEDNESDAY
VERY WINDY. MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 77 TO 85.
SOUTH WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 45 MPH INCREASING TO
SOUTHWEST 25 TO 40 MPH WITH GUSTS TO AROUND 70 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
WINDY, COLDER. PARTLY CLOUDY. A 20 PERCENT
CHANCE OF RAIN SHOWERS IN THE EVENING. LOWS IN THE UPPER 30S.
WEST WINDS 20 TO 35 MPH SHIFTING TO THE SOUTHWEST 15 TO 25 MPH
AFTER MIDNIGHT. GUSTS UP TO 65 MPH.
THURSDAY
WINDY, COOLER, SUNNY. HIGHS 62 TO 68. WEST WINDS
15 TO 30 MPH. GUSTS UP TO 60 MPH DECREASING TO 50 MPH IN THE
AFTERNOON.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
HIGHS 63 TO 69.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SATURDAY
BREEZY. PARTLY SUNNY. HIGHS 55 TO 61.
SATURDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW
IN THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS
AROUND 30. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE AFTERNOON. HIGHS 51 TO 57.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS 59 TO 65.
TEMPERATURE / PRECIPITATION
DILLON 84 50 84 / 0 20 40
MTZ329-122200-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING THE CITY OF MONIDA PASS
1207 PM MDT TUE MAY 12 2026
REST OF TODAY
SUNNY. HIGHS 71 TO 79. WEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
TONIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE EVENING. LOWS AROUND 50. SOUTH WINDS 5 TO 15 MPH WITH GUSTS
TO AROUND 30 MPH.
WEDNESDAY
VERY WINDY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 69 TO 77. SOUTH WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 60 MPH INCREASING TO 30 TO 40 MPH
WITH GUSTS TO AROUND 70 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
WINDY, COLDER. PARTLY CLOUDY. SLIGHT CHANCE OF
RAIN SHOWERS IN THE EVENING, THEN CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. LOWS 31 TO 37. WEST WINDS 25 TO 35 MPH WITH GUSTS TO
AROUND 65 MPH DECREASING TO 10 TO 15 MPH WITH GUSTS TO AROUND
45 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 40 PERCENT.
THURSDAY
WINDY, COOLER, SUNNY. HIGHS 55 TO 63. SOUTHWEST WINDS
10 TO 20 MPH INCREASING TO WEST 20 TO 30 MPH IN THE AFTERNOON.
GUSTS UP TO 45 MPH.
THURSDAY NIGHT AND FRIDAY
BREEZY. MOSTLY CLEAR. LOWS IN THE
MID 30S. HIGHS 56 TO 64.
FRIDAY NIGHT AND SATURDAY
WINDY. PARTLY CLOUDY. LOWS IN THE
MID 30S. HIGHS 49 TO 57.
SATURDAY NIGHT
WINDY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. LOWS IN THE UPPER 20S.
SUNDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF THUNDERSTORMS AND SNOW SHOWERS IN THE
AFTERNOON. HIGHS 45 TO 51. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS 53 TO 59.
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