643
FPUS55 KTFX 110413
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
1012 PM MDT MON AUG 10 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR THE REST OF TONIGHT, TUESDAY, TUESDAY NIGHT, AND
WEDNESDAY.
MTZ301-111000-
EAST GLACIER PARK REGION-
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,
SAINT MARY, MARIAS PASS, AND LOGAN PASS
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS IN THE
UPPER 40S. WEST WINDS UP TO 10 MPH.
TUESDAY
SUNNY. AREAS OF SMOKE. HIGHS 66 TO 76. WEST WINDS UP
TO 15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. AREAS OF SMOKE IN THE EVENING, THEN
PATCHY SMOKE AFTER MIDNIGHT. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 10 MPH SHIFTING TO THE NORTH AFTER MIDNIGHT. GUSTS UP
TO 25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY
COOLER, CLOUDY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. PATCHY SMOKE THROUGH THE DAY. HIGHS 52 TO 60.
NORTHEAST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
AFTER MIDNIGHT. LOWS IN THE MID 40S. NORTHEAST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
THURSDAY
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.
HIGHS 48 TO 56. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN
THE LOWER 40S. CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 53 TO 61. CHANCE OF PRECIPITATION
70 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S.
CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY
WARMER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 70.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS 63 TO 73.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 50.
MONDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 63 TO 73.
MTZ307-111000-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITY OF ROGERS PASS
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 46 TO 52.
WEST WINDS UP TO 10 MPH.
TUESDAY
SUNNY. AREAS OF SMOKE IN THE MORNING, THEN PATCHY
SMOKE IN THE AFTERNOON. HIGHS 68 TO 78. WEST WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. PATCHY SMOKE THROUGH THE NIGHT. LOWS 45 TO 51. WEST WINDS
UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
PARTLY SUNNY. PATCHY SMOKE THROUGH THE DAY. CHANCE
OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 59 TO 69. NORTHEAST WINDS UP TO 10 MPH. CHANCE
OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
PATCHY SMOKE IN THE EVENING. RAIN SHOWERS
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN
RAIN SHOWERS AFTER MIDNIGHT. LOWS 43 TO 49. NORTHEAST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION
90 PERCENT.
THURSDAY
RAIN SHOWERS IN THE MORNING, THEN RAIN SHOWERS AND
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 52 TO 62. CHANCE
OF PRECIPITATION NEAR 100 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS 42 TO 48.
CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
54 TO 64. CHANCE OF PRECIPITATION 70 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS 41 TO 47. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY
WARMER. MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 61 TO 71.
CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS. LOWS 44 TO 52. HIGHS 65 TO
75.
MONDAY
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 75. CHANCE OF
PRECIPITATION 30 PERCENT.
MTZ302-111000-
NORTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE IN THE LATE
EVENING AND EARLY MORNING, THEN PATCHY SMOKE EARLY IN THE
MORNING. LOWS AROUND 50. WEST WINDS 5 TO 15 MPH.
TUESDAY
SUNNY. AREAS OF SMOKE. HIGHS IN THE UPPER 70S.
NORTHWEST WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE
AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. PATCHY SMOKE THROUGH THE NIGHT. LOWS
IN THE UPPER 40S. NORTHWEST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
WEDNESDAY
COOLER, CLOUDY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. PATCHY
SMOKE THROUGH THE DAY. HIGHS 61 TO 67. NORTH WINDS 5 TO 15 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
AFTER MIDNIGHT. LOWS IN THE MID 40S. NORTHEAST WINDS 5 TO 15 MPH.
CHANCE OF PRECIPITATION NEAR 100 PERCENT.
THURSDAY
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.
HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN
THE MID 40S. CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY
MOSTLY CLOUDY. 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.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS
IN THE MID 40S.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 70S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID 70S. LOWS IN THE UPPER 40S.
MONDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 70S.
MTZ308-111000-
SOUTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS IN THE
LOWER 50S. WEST WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. AREAS OF SMOKE IN THE MORNING, THEN PATCHY
SMOKE IN THE AFTERNOON. HIGHS IN THE MID 80S. WEST WINDS UP TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. PATCHY SMOKE THROUGH THE NIGHT.
LOWS IN THE LOWER 50S. NORTHWEST WINDS UP TO 10 MPH. GUSTS UP TO
30 MPH AFTER MIDNIGHT.
WEDNESDAY
COOLER. MOSTLY CLOUDY. PATCHY SMOKE THROUGH THE DAY.
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 68 TO 74. NORTH WINDS 5 TO 10 MPH WITH GUSTS TO
AROUND 25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT.
LOWS IN THE UPPER 40S. NORTH WINDS 5 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
THURSDAY
RAIN SHOWERS IN THE MORNING, THEN RAIN SHOWERS LIKELY
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
MID 60S. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE
UPPER 40S. CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF PRECIPITATION
70 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S.
CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY THROUGH SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 70S. LOWS IN THE
LOWER 50S.
MONDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. CHANCE OF
PRECIPITATION 30 PERCENT.
MTZ303-111000-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE IN THE LATE
EVENING AND EARLY MORNING, THEN PATCHY SMOKE EARLY IN THE
MORNING. LOWS IN THE LOWER 50S. NORTHWEST WINDS 5 TO 15 MPH.
TUESDAY
SUNNY. PATCHY SMOKE IN THE MORNING, THEN AREAS OF
SMOKE IN THE AFTERNOON. HIGHS AROUND 80. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH SLIGHT
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. PATCHY SMOKE THROUGH THE
NIGHT. LOWS AROUND 50. NORTH WINDS 5 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
WEDNESDAY
COOLER. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. PATCHY SMOKE THROUGH THE DAY.
HIGHS 64 TO 70. NORTH WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
WEDNESDAY NIGHT
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. NORTHEAST
WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
THURSDAY
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.
HIGHS IN THE LOWER 60S. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN
THE MID 40S. CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY
CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE MORNING, THEN
PARTLY SUNNY WITH SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.
HIGHS IN THE MID 60S. CHANCE OF SHOWERS 50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING. LOWS IN THE MID 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
SATURDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.
SUNDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS AROUND 50.
MONDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS IN THE UPPER 70S.
TEMPERATURE / PRECIPITATION
CUT BANK 50 81 48 67 / 0 0 10 70
MTZ304-111000-
EASTERN TOOLE AND LIBERTY-
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,
LOTHAIR, AND WHITLASH
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE LOWER
50S. NORTH WINDS UP TO 10 MPH.
TUESDAY
SUNNY. PATCHY SMOKE IN THE MORNING, THEN AREAS OF
SMOKE IN THE AFTERNOON. HIGHS 78 TO 84. NORTH WINDS UP TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. AREAS OF SMOKE IN THE EVENING. PATCHY
SMOKE AFTER MIDNIGHT. LOWS IN THE LOWER 50S. NORTHEAST WINDS 5 TO
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. PATCHY SMOKE THROUGH THE DAY.
HIGHS 68 TO 76. NORTH WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
WEDNESDAY NIGHT
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT.
LOWS IN THE UPPER 40S. NORTHEAST WINDS 5 TO 20 MPH. CHANCE OF
PRECIPITATION 90 PERCENT.
THURSDAY
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.
HIGHS 61 TO 67. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF
PRECIPITATION 90 PERCENT.
FRIDAY
CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE MORNING, THEN
PARTLY SUNNY WITH SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.
HIGHS 63 TO 69. CHANCE OF SHOWERS 50 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS. LOWS IN THE MID 40S.
SATURDAY
WARMER. MOSTLY SUNNY. HIGHS 71 TO 77.
SATURDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S.
SUNDAY
MOSTLY SUNNY. HIGHS 76 TO 82.
SUNDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS 78 TO 84.
MTZ305-111000-
HILL COUNTY-
INCLUDING THE CITY OF HAVRE
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLOUDY LATE IN THE EVENING THEN
CLEARING. PATCHY SMOKE. LOWS IN THE LOWER 50S. EAST WINDS 5 TO
10 MPH SHIFTING TO THE NORTH AFTER MIDNIGHT.
TUESDAY
SUNNY. PATCHY SMOKE IN THE MORNING, THEN AREAS OF
SMOKE IN THE AFTERNOON. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
AREAS OF SMOKE IN THE EVENING, THEN PATCHY SMOKE AFTER MIDNIGHT.
LOWS IN THE LOWER 50S. NORTHEAST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
WEDNESDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. PATCHY SMOKE THROUGH THE DAY.
HIGHS IN THE MID 70S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. NORTHEAST WINDS 10 TO
20 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
THURSDAY
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.
HIGHS IN THE UPPER 60S. CHANCE OF PRECIPITATION 90 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION
80 PERCENT.
FRIDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE
UPPER 60S. CHANCE OF SHOWERS 50 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS. LOWS IN THE MID 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
SATURDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.
SUNDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.
TEMPERATURE / PRECIPITATION
HAVRE 53 86 52 79 / 10 0 20 40
MTZ306-111000-
NORTHERN BLAINE COUNTY-
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,
AND FORT BELKNAP
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLOUDY LATE IN THE EVENING THEN
BECOMING PARTLY CLOUDY. PATCHY SMOKE IN THE LATE EVENING AND
EARLY MORNING. LOWS IN THE MID 50S. EAST WINDS 5 TO 15 MPH.
TUESDAY
SUNNY. PATCHY SMOKE IN THE AFTERNOON. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 5 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
AREAS OF SMOKE IN THE EVENING, THEN PATCHY SMOKE AFTER MIDNIGHT.
LOWS IN THE LOWER 50S. NORTHEAST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
WEDNESDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. PATCHY SMOKE THROUGH THE DAY.
HIGHS 71 TO 77. NORTHEAST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 40 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. NORTHEAST WINDS 10 TO
20 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
THURSDAY
RAIN SHOWERS IN THE MORNING, THEN RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
UPPER 60S. CHANCE OF PRECIPITATION 90 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF
PRECIPITATION 80 PERCENT.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
CHANCE OF SHOWERS 60 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
SATURDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S.
SUNDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS AROUND 80.
SUNDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION 20 PERCENT.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS IN THE LOWER 80S.
MTZ309-111000-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS IN THE
LOWER 50S. NORTHWEST WINDS UP TO 10 MPH.
TUESDAY
SUNNY. PATCHY SMOKE IN THE MORNING, THEN AREAS OF
SMOKE IN THE AFTERNOON. HIGHS IN THE MID 80S. NORTHWEST WINDS UP
TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE LOWER
50S. NORTH WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.
WEDNESDAY
NOT AS WARM. MOSTLY CLOUDY. PATCHY SMOKE THROUGH THE
DAY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
IN THE MID 70S. NORTH WINDS 5 TO 15 MPH.
WEDNESDAY NIGHT
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT.
LOWS IN THE UPPER 40S. NORTHEAST WINDS 5 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
THURSDAY
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF
PRECIPITATION 90 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE MID
40S. CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY
CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE MORNING, THEN
PARTLY SUNNY WITH SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.
HIGHS IN THE UPPER 60S. CHANCE OF SHOWERS 50 PERCENT.
FRIDAY 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
MID 40S. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER
70S. LOWS IN THE UPPER 40S.
SUNDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS IN THE LOWER 80S.
SUNDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S.
MONDAY
MOSTLY SUNNY. A 30 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS IN THE LOWER 80S.
MTZ310-111000-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS IN THE MID
50S. EAST WINDS UP TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
TUESDAY
SUNNY. PATCHY SMOKE IN THE MORNING, THEN AREAS OF
SMOKE IN THE AFTERNOON. HIGHS IN THE MID 80S. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. AREAS OF SMOKE IN THE EVENING,
THEN PATCHY SMOKE AFTER MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. PATCHY SMOKE THROUGH THE DAY. A
50 PERCENT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE
UPPER 70S. NORTH WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT.
LOWS IN THE LOWER 50S. NORTHEAST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
THURSDAY
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF
PRECIPITATION 90 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS AROUND 50.
CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY
CLOUDY IN THE MORNING THEN BECOMING PARTLY SUNNY. A
50 PERCENT CHANCE OF RAIN SHOWERS. HIGHS AROUND 70.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS IN
THE UPPER 70S.
SATURDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS IN THE LOWER 50S.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS IN THE MID 80S.
MTZ311-111000-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING THE CITY OF ROCKY BOY
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE UPPER
50S. SOUTHEAST WINDS UP TO 10 MPH.
TUESDAY
SUNNY. PATCHY SMOKE. HIGHS 80 TO 86. NORTHWEST WINDS
5 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. AREAS OF SMOKE IN THE EVENING,
THEN PATCHY SMOKE AFTER MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. PATCHY SMOKE THROUGH THE DAY. CHANCE
OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 73 TO 79. NORTHEAST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT.
LOWS 49 TO 55. NORTHEAST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
THURSDAY
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 64 TO 70. CHANCE OF PRECIPITATION 90 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
AFTER MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION
80 PERCENT.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 64 TO 70. CHANCE
OF SHOWERS 70 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE UPPER 40S.
SATURDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 70 TO 76.
SATURDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S.
SUNDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS 77 TO 83.
SUNDAY 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
MID 50S. CHANCE OF PRECIPITATION 30 PERCENT.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS 79 TO 85.
MTZ312-111000-
CASCADE COUNTY BELOW 5000FT-
INCLUDING THE CITY OF GREAT FALLS
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS IN THE MID
50S. WEST WINDS UP TO 10 MPH.
TUESDAY
SUNNY. AREAS OF SMOKE. HIGHS IN THE MID 80S. WEST
WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. PATCHY SMOKE THROUGH THE NIGHT.
LOWS IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE
WEST WITH GUSTS TO AROUND 30 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. PATCHY SMOKE. HIGHS IN THE UPPER 70S. NORTH WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
PATCHY SMOKE IN THE EVENING. RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS
AFTER MIDNIGHT. LOWS IN THE LOWER 50S. NORTHEAST WINDS 5 TO
20 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
THURSDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION
70 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S.
CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER
60S. LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF THUNDERSTORMS. HIGHS IN THE UPPER 70S. LOWS IN THE LOWER 50S.
SUNDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 80S.
SUNDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION
30 PERCENT.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 80S.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 54 86 54 79 / 0 0 0 60
MTZ313-111000-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,
BENCHLAND, HOBSON, AND MOCCASIN
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLEAR. PATCHY SMOKE IN THE LATE EVENING
AND EARLY MORNING, THEN AREAS OF SMOKE EARLY IN THE MORNING. LOWS
IN THE MID 50S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. AREAS OF SMOKE. HIGHS IN THE MID 80S. NORTHWEST
WINDS 5 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS IN THE LOWER
50S. NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER
MIDNIGHT.
WEDNESDAY
PARTLY SUNNY. PATCHY SMOKE THROUGH THE DAY. RAIN
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 15 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
PATCHY SMOKE IN THE EVENING. RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS
LIKELY AFTER MIDNIGHT. LOWS AROUND 50. NORTHEAST WINDS UP TO
15 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
THURSDAY
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF PRECIPITATION
80 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S.
CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
IN THE UPPER 60S. CHANCE OF PRECIPITATION 70 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE LOWER 70S. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS IN THE UPPER 40S.
SUNDAY
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH CHANCE OF
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION 50 PERCENT.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS
IN THE LOWER 80S. CHANCE OF PRECIPITATION 30 PERCENT.
MTZ314-111000-
FERGUS COUNTY BELOW 4500FT-
INCLUDING THE CITIES OF HILGER AND LEWISTOWN
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS 55 TO 61.
SOUTHEAST WINDS 5 TO 15 MPH SHIFTING TO THE SOUTHWEST AFTER
MIDNIGHT.
TUESDAY
SUNNY. AREAS OF SMOKE. HIGHS 83 TO 89. NORTHWEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 54 TO 60.
NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER
MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. PATCHY SMOKE THROUGH THE DAY. CHANCE
OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS AROUND 80. NORTH WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
PATCHY SMOKE IN THE EVENING. RAIN SHOWERS
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN
RAIN SHOWERS AFTER MIDNIGHT. LOWS 51 TO 57. NORTHEAST WINDS 5 TO
15 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
THURSDAY AND THURSDAY NIGHT
COOLER. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS. HIGHS IN THE UPPER 60S. LOWS 49 TO 55. CHANCE OF
PRECIPITATION 90 PERCENT.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF PRECIPITATION
70 PERCENT.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 47 TO 53. HIGHS
IN THE MID 70S. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. LOWS 49 TO 55. CHANCE OF PRECIPITATION
40 PERCENT.
SUNDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 80S.
SUNDAY 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 52 TO 58.
CHANCE OF PRECIPITATION 30 PERCENT.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 80S.
TEMPERATURE / PRECIPITATION
LEWISTOWN 52 83 51 78 / 0 0 0 70
MTZ315-111000-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,
AND MACDONALD PASS
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 47 TO 55.
WEST WINDS UP TO 10 MPH.
TUESDAY
SUNNY. AREAS OF SMOKE. HIGHS 72 TO 82. WEST WINDS UP
TO 10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. PATCHY SMOKE THROUGH THE NIGHT.
LOWS 47 TO 55. WEST WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE
EVENING.
WEDNESDAY
MOSTLY SUNNY. PATCHY SMOKE THROUGH THE DAY. A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 66 TO
76. NORTHEAST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. PATCHY SMOKE IN THE EVENING.
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 46 TO
52. NORTHEAST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 59 TO 69. CHANCE OF PRECIPITATION
70 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS 45 TO 51.
CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS
LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 59 TO
69. CHANCE OF PRECIPITATION 70 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS 44 TO 50. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY
MOSTLY SUNNY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 66 TO 74.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF THUNDERSTORMS. LOWS 46 TO 54. HIGHS 69 TO 78.
MTZ316-111000-
GATES OF THE MOUNTAINS-
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS IN THE MID
50S. WEST WINDS UP TO 10 MPH.
TUESDAY
SUNNY. AREAS OF SMOKE. HIGHS 80 TO 88. WEST WINDS UP
TO 10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. PATCHY SMOKE THROUGH THE NIGHT.
LOWS IN THE LOWER 50S. NORTHWEST WINDS UP TO 10 MPH WITH GUSTS TO
AROUND 25 MPH.
WEDNESDAY
PARTLY SUNNY. PATCHY SMOKE THROUGH THE DAY. CHANCE
OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 70 TO 78. NORTH WINDS 5 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. PATCHY SMOKE IN THE EVENING.
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 50S.
NORTH WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF
PRECIPITATION 90 PERCENT.
THURSDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 63 TO 71. CHANCE OF PRECIPITATION
70 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. LOWS AROUND 50. CHANCE
OF PRECIPITATION 90 PERCENT.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 63 TO 71. CHANCE OF PRECIPITATION 70 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF THUNDERSTORMS. HIGHS 71 TO 83. LOWS IN THE LOWER 50S.
SUNDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION
30 PERCENT.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 76 TO 84.
MTZ317-111000-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLEAR. PATCHY SMOKE LATE IN THE
EVENING, THEN AREAS OF SMOKE AFTER MIDNIGHT. LOWS 50 TO 56. WEST
WINDS UP TO 10 MPH.
TUESDAY
SUNNY. AREAS OF SMOKE. HIGHS 73 TO 81. WEST WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. PATCHY SMOKE THROUGH THE NIGHT.
LOWS 49 TO 55. WEST WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE
EVENING.
WEDNESDAY
PARTLY SUNNY. PATCHY SMOKE THROUGH THE DAY. A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 67 TO
75. NORTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
PATCHY SMOKE IN THE EVENING. RAIN SHOWERS
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 47 TO 53. NORTHEAST
WINDS UP TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF
PRECIPITATION 70 PERCENT.
THURSDAY
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS
LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 59 TO
67. CHANCE OF PRECIPITATION 70 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. LOWS 46 TO 52. CHANCE
OF PRECIPITATION 90 PERCENT.
FRIDAY
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 58 TO 64.
CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS 44 TO 50. CHANCE OF PRECIPITATION
70 PERCENT.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
63 TO 71. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS. LOWS 46 TO 54. HIGHS 68 TO
76.
MONDAY
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 70 TO 78. CHANCE OF
PRECIPITATION 30 PERCENT.
MTZ318-111000-
SNOWY AND JUDITH MOUNTAINS-
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS IN THE MID
50S. SOUTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER
MIDNIGHT. GUSTS UP TO 25 MPH.
TUESDAY
SUNNY. AREAS OF SMOKE. HIGHS 75 TO 83. NORTHWEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS IN THE LOWER
50S. NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER
MIDNIGHT. GUSTS UP TO 25 MPH.
WEDNESDAY
MOSTLY SUNNY. PATCHY SMOKE THROUGH THE DAY. CHANCE
OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 69 TO 75. NORTHWEST WINDS UP TO 10 MPH SHIFTING
TO THE NORTH IN THE AFTERNOON. CHANCE OF PRECIPITATION
50 PERCENT.
WEDNESDAY NIGHT
PATCHY SMOKE IN THE EVENING. RAIN SHOWERS AND
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. NORTHEAST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
THURSDAY AND THURSDAY NIGHT
COOLER. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS. HIGHS 59 TO 65. LOWS IN THE UPPER 40S. CHANCE OF
PRECIPITATION 90 PERCENT.
FRIDAY
RAIN SHOWERS IN THE MORNING, THEN RAIN SHOWERS LIKELY
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 58 TO
64. CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS
IN THE MID 40S. CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 64 TO 70.
CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 45 TO 51. HIGHS
70 TO 76. CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. LOWS 49 TO 55. CHANCE OF PRECIPITATION
30 PERCENT.
MONDAY
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 72 TO 80. CHANCE OF
PRECIPITATION 30 PERCENT.
MTZ319-111000-
HELENA VALLEY-
INCLUDING THE CITY OF HELENA
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLEAR. PATCHY SMOKE LATE IN THE
EVENING, THEN AREAS OF SMOKE AFTER MIDNIGHT. LOWS IN THE LOWER
50S. WEST WINDS UP TO 10 MPH.
TUESDAY
SUNNY. AREAS OF SMOKE. HIGHS IN THE UPPER 80S. WEST
WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS IN THE LOWER
50S. NORTHWEST WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. PATCHY SMOKE THROUGH THE DAY. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 40 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. PATCHY SMOKE IN THE EVENING.
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE
LOWER 50S. NORTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE MID 70S. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S.
CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS
LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
LOWER 70S. CHANCE OF PRECIPITATION 70 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY
MOSTLY SUNNY. A 40 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 70S.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 80S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS
IN THE LOWER 80S. CHANCE OF PRECIPITATION 30 PERCENT.
TEMPERATURE / PRECIPITATION
HELENA 54 89 54 81 / 0 0 0 30
MTZ320-111000-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,
BOZEMAN PASS, AND DEEP CREEK PASS
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE LATE IN THE
EVENING, THEN PATCHY SMOKE AFTER MIDNIGHT. AREAS OF SMOKE EARLY
IN THE MORNING. LOWS IN THE MID 50S. NORTHWEST WINDS UP TO
10 MPH.
TUESDAY
SUNNY. AREAS OF SMOKE. HIGHS 74 TO 84. WEST WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. AREAS OF SMOKE IN THE EVENING.
PATCHY SMOKE AFTER MIDNIGHT. LOWS IN THE MID 50S. NORTH WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
MOSTLY SUNNY. PATCHY SMOKE THROUGH THE DAY. CHANCE
OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 69 TO 79. NORTH WINDS UP TO 10 MPH WITH GUSTS TO
AROUND 25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. PATCHY SMOKE IN THE EVENING.
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE
LOWER 50S. NORTHEAST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND
30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
62 TO 72. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. LOWS AROUND 50. CHANCE
OF PRECIPITATION 90 PERCENT.
FRIDAY
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 58 TO 68.
CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION
70 PERCENT.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
63 TO 71. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF THUNDERSTORMS. LOWS AROUND 50. HIGHS 67 TO 77.
SUNDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 69 TO 77.
MTZ321-111000-
MEAGHER COUNTY VALLEYS-
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS IN THE LOWER
50S. NORTH WINDS UP TO 10 MPH.
TUESDAY
SUNNY. AREAS OF SMOKE. HIGHS IN THE LOWER 80S. WEST
WINDS UP TO 5 MPH INCREASING TO 5 TO 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS IN THE LOWER
50S. NORTH WINDS UP TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. PATCHY SMOKE THROUGH THE DAY. CHANCE
OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 70S. NORTHWEST WINDS UP TO 15 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. PATCHY SMOKE IN THE EVENING.
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE
UPPER 40S. NORTHEAST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND
30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS AROUND 70. CHANCE OF PRECIPITATION
70 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S.
CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER
60S. CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF PRECIPITATION
70 PERCENT.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE LOWER 70S. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 70S.
SUNDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 70S.
MTZ322-111000-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,
WICKES, ELK PARK PASS, AND HOMESTAKE PASS
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLEAR. PATCHY SMOKE LATE IN THE
EVENING, THEN AREAS OF SMOKE AFTER MIDNIGHT. LOWS 48 TO 56.
NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. AREAS OF SMOKE. HIGHS 75 TO 85. WEST WINDS UP
TO 10 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. PATCHY SMOKE. LOWS 48 TO 56.
NORTHWEST WINDS UP TO 10 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. PATCHY SMOKE THROUGH THE DAY. CHANCE
OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 69 TO 79. NORTH WINDS UP TO 10 MPH WITH GUSTS TO
AROUND 25 MPH. CHANCE OF PRECIPITATION 40 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. PATCHY SMOKE IN THE EVENING.
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS
45 TO 53. NORTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 63 TO 71. CHANCE OF
PRECIPITATION 70 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS 44 TO 52.
CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS 60 TO 68. CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. LOWS 43 TO 51. CHANCE OF PRECIPITATION
70 PERCENT.
SATURDAY
PARTLY SUNNY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 64 TO 72.
SATURDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. LOWS 44 TO 52. CHANCE OF PRECIPITATION
30 PERCENT.
SUNDAY
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH CHANCE OF
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS 68 TO 76. CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS 46 TO 54.
MONDAY
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 69 TO 77. CHANCE OF
PRECIPITATION 40 PERCENT.
MTZ323-111000-
CANYON FERRY AREA-
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLEAR. PATCHY SMOKE IN THE LATE EVENING
AND EARLY MORNING, THEN AREAS OF SMOKE EARLY IN THE MORNING. LOWS
IN THE MID 50S. NORTH WINDS UP TO 15 MPH.
TUESDAY
SUNNY. AREAS OF SMOKE. HIGHS IN THE MID 80S. NORTH
WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS IN THE MID 50S.
NORTH WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
WEDNESDAY
SUNNY. PATCHY SMOKE THROUGH THE DAY. A 20 PERCENT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S.
NORTH WINDS 5 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. PATCHY SMOKE IN THE EVENING.
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE
MID 50S. NORTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY
PARTLY SUNNY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 70S.
THURSDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE
LOWER 50S. CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY AND FRIDAY NIGHT
RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. HIGHS AROUND 70. LOWS IN THE LOWER 50S. CHANCE OF
PRECIPITATION 70 PERCENT.
SATURDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE MID 70S. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS IN THE LOWER 50S.
SUNDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 70S.
SUNDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS AROUND 80.
MTZ324-111000-
MISSOURI HEADWATERS-
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,
PONY, AND WHITEHALL
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE LATE IN THE
EVENING, THEN PATCHY SMOKE AFTER MIDNIGHT. AREAS OF SMOKE EARLY
IN THE MORNING. LOWS IN THE MID 50S. NORTHWEST WINDS UP TO
10 MPH.
TUESDAY
SUNNY. AREAS OF SMOKE. HIGHS IN THE UPPER 80S. WEST
WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. AREAS OF SMOKE IN THE EVENING,
THEN PATCHY SMOKE AFTER MIDNIGHT. LOWS IN THE MID 50S. NORTHWEST
WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
WEDNESDAY
SUNNY. PATCHY SMOKE THROUGH THE DAY. A 20 PERCENT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S.
NORTHEAST WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. PATCHY SMOKE IN
THE EVENING. LOWS IN THE LOWER 50S. NORTH WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 35 MPH. CHANCE OF PRECIPITATION 40 PERCENT.
THURSDAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE MID 70S.
THURSDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE
LOWER 50S. CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION
70 PERCENT.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE MID 70S. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY 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 40S. CHANCE OF PRECIPITATION
40 PERCENT.
SUNDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 70S.
SUNDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION
30 PERCENT.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 80S.
MTZ325-111000-
MADISON RIVER VALLEY-
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,
AND NORRIS
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 50 TO 56.
NORTHWEST WINDS UP TO 5 MPH.
TUESDAY
SUNNY. AREAS OF SMOKE IN THE MORNING, THEN PATCHY
SMOKE IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTH WINDS UP TO
5 MPH INCREASING TO WEST 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH
IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. AREAS OF SMOKE IN THE EVENING, THEN PATCHY SMOKE
AFTER MIDNIGHT. LOWS 52 TO 58. NORTHWEST WINDS UP TO 10 MPH.
GUSTS UP TO 30 MPH IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. PATCHY SMOKE THROUGH THE DAY. A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
LOWER 80S. NORTH WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. PATCHY SMOKE IN THE EVENING. LOWS
IN THE LOWER 50S. NORTHEAST WINDS UP TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE MID 70S.
THURSDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. LOWS 46 TO 52. CHANCE
OF PRECIPITATION 90 PERCENT.
FRIDAY
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70.
CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT. LOWS 44 TO 50. CHANCE OF PRECIPITATION 80 PERCENT.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION
70 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. LOWS 44 TO 50. CHANCE OF PRECIPITATION
40 PERCENT.
SUNDAY
MOSTLY SUNNY. A 30 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 70S.
SUNDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. LOWS 46 TO 52. CHANCE OF PRECIPITATION
30 PERCENT.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 70S.
MTZ326-111000-
GALLATIN VALLEY-
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE LATE IN THE
EVENING, THEN PATCHY SMOKE AFTER MIDNIGHT. AREAS OF SMOKE EARLY
IN THE MORNING. LOWS IN THE MID 50S. NORTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
TUESDAY
SUNNY. AREAS OF SMOKE. HIGHS IN THE UPPER 80S.
SOUTHWEST WINDS UP TO 5 MPH SHIFTING TO THE NORTHWEST WITH GUSTS
TO AROUND 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. AREAS OF SMOKE IN THE EVENING, THEN PATCHY SMOKE AFTER
MIDNIGHT. LOWS IN THE MID 50S. NORTH WINDS 5 TO 10 MPH WITH GUSTS
TO AROUND 25 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
WEDNESDAY
SUNNY. PATCHY SMOKE THROUGH THE DAY. A 20 PERCENT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S.
NORTHWEST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. PATCHY SMOKE IN
THE EVENING. LOWS IN THE LOWER 50S. EAST WINDS UP TO 15 MPH.
CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 70S.
THURSDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 50S.
CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER
70S. CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION
70 PERCENT.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE MID 70S. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY 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 40S. CHANCE OF PRECIPITATION
40 PERCENT.
SUNDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 70S.
SUNDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION
30 PERCENT.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 80S.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 52 90 53 86 / 0 0 0 20
BOZEMAN MSU 54 88 55 85 / 0 0 0 30
MTZ330-111000-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 47 TO 53.
NORTHWEST WINDS UP TO 10 MPH.
TUESDAY
SUNNY. AREAS OF SMOKE. HIGHS 73 TO 83. SOUTHWEST WINDS
UP TO 5 MPH WITH GUSTS TO AROUND 20 MPH INCREASING TO WEST 10 TO
15 MPH WITH GUSTS TO AROUND 40 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. AREAS OF SMOKE. LOWS 50 TO 56.
NORTH WINDS UP TO 10 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
WEDNESDAY
PARTLY SUNNY. PATCHY SMOKE THROUGH THE DAY. A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 69 TO
79. NORTHWEST WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. PATCHY SMOKE IN THE EVENING. LOWS
46 TO 52. NORTHEAST WINDS UP TO 10 MPH WITH GUSTS TO AROUND
25 MPH.
THURSDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 61 TO 71. CHANCE OF
PRECIPITATION 70 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. LOWS 44 TO 50. CHANCE
OF PRECIPITATION 90 PERCENT.
FRIDAY
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 56 TO 66.
CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT. LOWS 42 TO 48. CHANCE OF PRECIPITATION 80 PERCENT.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 59 TO 69. CHANCE OF PRECIPITATION
70 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. LOWS 41 TO 47. CHANCE OF PRECIPITATION
50 PERCENT.
SUNDAY
MOSTLY SUNNY. A 40 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 63 TO 73.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS 44 TO 50.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 64 TO 74.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 42 85 46 81 / 0 0 0 20
MTZ327-111000-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 41 TO 51.
NORTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY
SUNNY. AREAS OF SMOKE IN THE MORNING, THEN PATCHY
SMOKE IN THE AFTERNOON. HIGHS 72 TO 82. SOUTHWEST WINDS UP TO
5 MPH WITH GUSTS TO AROUND 20 MPH INCREASING TO WEST 10 TO 15 MPH
WITH GUSTS TO AROUND 35 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. PATCHY SMOKE IN THE EVENING, THEN
AREAS OF SMOKE AFTER MIDNIGHT. LOWS 44 TO 54. NORTHWEST WINDS UP
TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. AREAS OF SMOKE THROUGH THE DAY. A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 69 TO
79. SOUTHWEST WINDS UP TO 5 MPH INCREASING TO 5 TO 15 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING. AREAS OF SMOKE IN THE EVENING. LOWS 41 TO
51. NORTHEAST WINDS UP TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 63 TO 73.
THURSDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS 40 TO 50. CHANCE OF PRECIPITATION
70 PERCENT.
FRIDAY
PARTLY SUNNY WITH CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CLOUDY WITH RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 59 TO 69. CHANCE OF
PRECIPITATION 90 PERCENT.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY
AND CHANCE OF THUNDERSTORMS. LOWS 38 TO 48. HIGHS 61 TO 71.
CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. LOWS 38 TO 48. CHANCE OF PRECIPITATION
50 PERCENT.
SUNDAY
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 75. CHANCE OF
PRECIPITATION 40 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS 40 TO 50.
MONDAY
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 75. CHANCE OF
PRECIPITATION 40 PERCENT.
MTZ328-111000-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS IN THE
LOWER 50S. NORTH WINDS 5 TO 15 MPH SHIFTING TO THE WEST AFTER
MIDNIGHT.
TUESDAY
SUNNY. AREAS OF SMOKE IN THE MORNING, THEN PATCHY
SMOKE IN THE AFTERNOON. HIGHS 83 TO 89. SOUTHWEST WINDS UP TO
5 MPH INCREASING TO WEST 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH
IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. AREAS OF SMOKE. LOWS IN THE LOWER
50S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH
DECREASING TO UP TO 10 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. PATCHY SMOKE THROUGH THE DAY. A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 79 TO
85. NORTH WINDS UP TO 5 MPH SHIFTING TO THE WEST IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. PATCHY SMOKE IN THE EVENING. LOWS
IN THE LOWER 50S. NORTHEAST WINDS 5 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH.
THURSDAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 72 TO 78.
THURSDAY NIGHT
CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION
70 PERCENT.
FRIDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS 67 TO 73. CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION
70 PERCENT.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
69 TO 75. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY 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 40S. CHANCE OF PRECIPITATION
50 PERCENT.
SUNDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 73 TO 79.
SUNDAY 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 40S. CHANCE OF PRECIPITATION
30 PERCENT.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 74 TO 80.
TEMPERATURE / PRECIPITATION
DILLON 50 88 52 84 / 0 0 0 20
MTZ329-111000-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING THE CITY OF MONIDA PASS
1012 PM MDT MON AUG 10 2026
REST OF TONIGHT
MOSTLY CLEAR. PATCHY SMOKE LATE IN THE
EVENING, THEN AREAS OF SMOKE AFTER MIDNIGHT. LOWS IN THE LOWER
50S. NORTHWEST WINDS UP TO 15 MPH.
TUESDAY
SUNNY. AREAS OF SMOKE IN THE MORNING, THEN PATCHY
SMOKE IN THE AFTERNOON. HIGHS 77 TO 85. SOUTHWEST WINDS UP TO
5 MPH WITH GUSTS TO AROUND 25 MPH INCREASING TO WEST 10 TO 20 MPH
WITH GUSTS TO AROUND 40 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. PATCHY SMOKE IN THE EVENING, THEN
AREAS OF SMOKE AFTER MIDNIGHT. LOWS IN THE MID 50S. NORTHWEST
WINDS UP TO 15 MPH. GUSTS UP TO 35 MPH IN THE EVENING.
WEDNESDAY
PARTLY SUNNY. AREAS OF SMOKE IN THE MORNING, THEN
PATCHY SMOKE IN THE AFTERNOON. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 72 TO 80. WEST WINDS UP TO
5 MPH SHIFTING TO THE SOUTHWEST 5 TO 15 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING. PATCHY SMOKE IN THE EVENING. LOWS IN THE
LOWER 50S. NORTHEAST WINDS UP TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 64 TO 72. CHANCE OF
PRECIPITATION 60 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION
70 PERCENT.
FRIDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS 60 TO 68. CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY
AND CHANCE OF THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS 62 TO 70.
CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY 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
50 PERCENT.
SUNDAY
MOSTLY SUNNY. A 40 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 66 TO 74.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS 66 TO 74.
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