919
FPUS55 KTFX 311922
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
121 PM MDT FRI JUL 31 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR THE REST OF TODAY, TONIGHT, AND SATURDAY.
MTZ301-312200-
EAST GLACIER PARK REGION-
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,
SAINT MARY, MARIAS PASS, AND LOGAN PASS
121 PM MDT FRI JUL 31 2026
...HIGH WIND WARNING IN EFFECT FROM 6 PM SATURDAY TO NOON MDT
SUNDAY...
REST OF TODAY
SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS 73 TO
83. WEST WINDS 10 TO 15 MPH.
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE IN THE EVENING, THEN
PATCHY SMOKE AFTER MIDNIGHT. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
BREEZY, SUNNY. PATCHY SMOKE. HIGHS 75 TO 87.
SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH
INCREASING TO 15 TO 25 MPH WITH GUSTS TO AROUND 50 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
VERY WINDY. COOLER. MOSTLY CLEAR. PATCHY SMOKE.
LOWS 47 TO 53. SOUTHWEST WINDS 25 TO 35 MPH INCREASING TO 25 TO
45 MPH AFTER MIDNIGHT. GUSTS UP TO 80 MPH.
SUNDAY
WINDY, COOLER, SUNNY. HIGHS 57 TO 67. SOUTHWEST WINDS
20 TO 35 MPH. GUSTS UP TO 75 MPH DECREASING TO 50 MPH IN THE
AFTERNOON.
SUNDAY NIGHT
COLDER. CLEAR IN THE EVENING, THEN PARTLY CLOUDY
WITH A 20 PERCENT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS
AROUND 40.
MONDAY AND MONDAY NIGHT
PARTLY CLOUDY. HIGHS 55 TO 63. LOWS IN
THE LOWER 40S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 63 TO 73. LOWS
IN THE MID 40S.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS 69 TO 80. LOWS
IN THE LOWER 50S.
MTZ307-312200-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITY OF ROGERS PASS
121 PM MDT FRI JUL 31 2026
REST OF TODAY
SUNNY. AREAS OF SMOKE THROUGH THE DAY. NEAR
STEADY TEMPERATURE IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 55 TO 61. WEST
WINDS UP TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
SATURDAY
SUNNY. PATCHY SMOKE. HIGHS 78 TO 90. SOUTHWEST WINDS
UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH INCREASING TO 10 TO
15 MPH WITH GUSTS TO AROUND 40 MPH IN THE AFTERNOON.
SATURDAY NIGHT
WINDY, COOLER. MOSTLY CLEAR. PATCHY SMOKE
THROUGH THE NIGHT. LOWS 47 TO 55. WEST WINDS 15 TO 30 MPH WITH
GUSTS TO AROUND 70 MPH.
SUNDAY
BREEZY, COOLER, SUNNY. HIGHS 61 TO 71. WEST WINDS 15 TO
25 MPH. GUSTS UP TO 60 MPH DECREASING TO 40 MPH IN THE AFTERNOON.
SUNDAY NIGHT
COLDER. MOSTLY CLEAR. LOWS 38 TO 44.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS 56 TO 64.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 37 TO 43.
TUESDAY
WARMER, SUNNY. HIGHS 64 TO 72.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S.
HIGHS 71 TO 81.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO 54.
THURSDAY
SUNNY. HIGHS 72 TO 82.
MTZ302-312200-
NORTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER
121 PM MDT FRI JUL 31 2026
...HIGH WIND WARNING IN EFFECT FROM 6 PM SATURDAY TO NOON MDT
SUNDAY...
REST OF TODAY
SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS IN
THE UPPER 80S. WEST WINDS 10 TO 15 MPH.
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS IN THE UPPER 50S.
SOUTHWEST WINDS UP TO 10 MPH.
SATURDAY
BREEZY. MOSTLY SUNNY. AREAS OF SMOKE IN THE MORNING,
THEN PATCHY SMOKE IN THE AFTERNOON. HIGHS 90 TO 96. SOUTH WINDS
UP TO 10 MPH INCREASING TO SOUTHWEST 15 TO 25 MPH WITH GUSTS TO
AROUND 40 MPH IN THE AFTERNOON.
SATURDAY NIGHT
WINDY. MOSTLY CLEAR. PATCHY SMOKE THROUGH THE
NIGHT. LOWS IN THE MID 50S. WEST WINDS 20 TO 30 MPH WITH GUSTS TO
AROUND 65 MPH.
SUNDAY
WINDY. MUCH COOLER. SUNNY. HIGHS IN THE LOWER 70S. WEST
WINDS 15 TO 30 MPH. GUSTS UP TO 65 MPH DECREASING TO 45 MPH IN
THE AFTERNOON.
SUNDAY NIGHT
BREEZY, COLDER. CLEAR IN THE EVENING THEN
BECOMING PARTLY CLOUDY. LOWS IN THE LOWER 40S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S.
MONDAY NIGHT THROUGH TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE
MID 40S. HIGHS IN THE MID 70S.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE MID 80S.
LOWS IN THE LOWER 50S.
MTZ308-312200-
SOUTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY
121 PM MDT FRI JUL 31 2026
REST OF TODAY
SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS IN
THE LOWER 90S. WEST WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE IN THE EVENING, THEN AREAS
OF SMOKE AFTER MIDNIGHT. LOWS AROUND 60. NORTHWEST WINDS UP TO
10 MPH.
SATURDAY
SUNNY. AREAS OF SMOKE IN THE MORNING, THEN PATCHY
SMOKE IN THE AFTERNOON. HIGHS IN THE UPPER 90S. SOUTH WINDS UP TO
5 MPH WITH GUSTS TO AROUND 25 MPH INCREASING TO SOUTHWEST 15 TO
20 MPH WITH GUSTS TO AROUND 35 MPH IN THE AFTERNOON.
SATURDAY NIGHT
WINDY. MOSTLY CLEAR. PATCHY SMOKE. LOWS IN THE
UPPER 50S. WEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 60 MPH.
SUNDAY
NOT AS WARM. SUNNY. HIGHS 76 TO 82. WEST WINDS 10 TO
20 MPH. GUSTS UP TO 55 MPH DECREASING TO 35 MPH IN THE AFTERNOON.
SUNDAY NIGHT AND MONDAY
COOLER. MOSTLY CLEAR. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 60S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S.
TUESDAY
SUNNY. HIGHS IN THE MID 70S.
TUESDAY NIGHT AND WEDNESDAY
WARMER. MOSTLY CLEAR. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 80S.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS IN THE MID
50S. HIGHS AROUND 90.
MTZ303-312200-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA
121 PM MDT FRI JUL 31 2026
...HEAT ADVISORY IN EFFECT FROM NOON SATURDAY TO 3 AM MDT
SUNDAY...
...HIGH WIND WARNING IN EFFECT FROM 6 PM SATURDAY TO NOON MDT
SUNDAY...
REST OF TODAY
SUNNY. AREAS OF SMOKE. HIGHS IN THE LOWER 90S.
NORTHWEST WINDS 5 TO 15 MPH.
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS IN THE MID 50S.
NORTHWEST WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER
MIDNIGHT.
SATURDAY
BREEZY, SUNNY. AREAS OF SMOKE IN THE MORNING, THEN
PATCHY SMOKE IN THE AFTERNOON. HIGHS IN THE UPPER 90S. SOUTH
WINDS UP TO 10 MPH INCREASING TO SOUTHWEST 10 TO 25 MPH WITH
GUSTS TO AROUND 40 MPH IN THE AFTERNOON.
SATURDAY NIGHT
WINDY. MOSTLY CLEAR. PATCHY SMOKE THROUGH THE
NIGHT. LOWS IN THE MID 50S. WEST WINDS 20 TO 30 MPH WITH GUSTS TO
AROUND 50 MPH.
SUNDAY
WINDY. NOT AS WARM. SUNNY. HIGHS IN THE MID 70S. WEST
WINDS 15 TO 30 MPH.
SUNDAY NIGHT
WINDY, COOLER. CLEAR IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 40S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.
MONDAY NIGHT THROUGH TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE
MID 40S. HIGHS IN THE MID 70S.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE MID 80S.
LOWS IN THE LOWER 50S.
TEMPERATURE / PRECIPITATION
CUT BANK 91 54 97 / 0 0 0
MTZ304-312200-
EASTERN TOOLE AND LIBERTY-
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,
LOTHAIR, AND WHITLASH
121 PM MDT FRI JUL 31 2026
...HEAT ADVISORY IN EFFECT FROM NOON SATURDAY TO 3 AM MDT
SUNDAY...
REST OF TODAY
SUNNY. AREAS OF SMOKE. HIGHS 89 TO 95. NORTHWEST
WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE IN THE EVENING, THEN
PATCHY SMOKE AFTER MIDNIGHT. LOWS IN THE UPPER 50S. NORTH WINDS
UP TO 10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT.
SATURDAY
SUNNY. AREAS OF SMOKE IN THE MORNING, THEN PATCHY
SMOKE IN THE AFTERNOON. HIGHS 96 TO 102. SOUTHEAST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH SHIFTING TO THE SOUTHWEST WITH
GUSTS TO AROUND 35 MPH IN THE AFTERNOON.
SATURDAY NIGHT
WINDY. PARTLY CLOUDY. PATCHY SMOKE THROUGH THE
NIGHT. LOWS IN THE UPPER 50S. WEST WINDS 15 TO 30 MPH. GUSTS UP
TO 45 MPH INCREASING TO 55 MPH AFTER MIDNIGHT.
SUNDAY
WINDY. NOT AS WARM. SUNNY. HIGHS 77 TO 83. WEST WINDS
15 TO 30 MPH. GUSTS UP TO 45 MPH IN THE MORNING.
SUNDAY NIGHT
WINDY, COOLER. MOSTLY CLEAR. LOWS IN THE MID 40S.
MONDAY
COOLER. MOSTLY SUNNY. HIGHS IN THE UPPER 60S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S.
HIGHS IN THE MID 70S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 50.
HIGHS 83 TO 89.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS IN THE MID
50S. HIGHS 87 TO 93.
MTZ305-312200-
HILL COUNTY-
INCLUDING THE CITY OF HAVRE
121 PM MDT FRI JUL 31 2026
...HEAT ADVISORY IN EFFECT FROM NOON SATURDAY TO 3 AM MDT
SUNDAY...
REST OF TODAY
SUNNY. AREAS OF SMOKE. HIGHS IN THE MID 90S.
NORTHWEST WINDS 5 TO 15 MPH.
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE IN THE EVENING, THEN
PATCHY SMOKE AFTER MIDNIGHT. LOWS IN THE UPPER 50S. NORTH WINDS
UP TO 10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT.
SATURDAY
SUNNY. PATCHY SMOKE. HIGHS AROUND 102. EAST WINDS UP
TO 10 MPH SHIFTING TO THE SOUTH IN THE AFTERNOON.
SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY IN THE EVENING THEN
CLEARING. PATCHY SMOKE THROUGH THE NIGHT. LOWS AROUND 60. WEST
WINDS 15 TO 25 MPH.
SUNDAY
WINDY. NOT AS WARM. SUNNY. HIGHS IN THE MID 80S. WEST
WINDS 15 TO 30 MPH.
SUNDAY NIGHT
BREEZY, COOLER. MOSTLY CLEAR. LOWS IN THE UPPER
40S.
MONDAY
COOLER. MOSTLY SUNNY. HIGHS IN THE UPPER 60S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S.
HIGHS IN THE UPPER 70S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 80S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S.
THURSDAY
SUNNY. HIGHS IN THE LOWER 90S.
TEMPERATURE / PRECIPITATION
HAVRE 97 57 105 / 0 0 0
MTZ306-312200-
NORTHERN BLAINE COUNTY-
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,
AND FORT BELKNAP
121 PM MDT FRI JUL 31 2026
...HEAT ADVISORY IN EFFECT FROM NOON SATURDAY TO 3 AM MDT
SUNDAY...
REST OF TODAY
SUNNY. AREAS OF SMOKE. HIGHS IN THE MID 90S.
WEST WINDS 10 TO 15 MPH.
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS IN THE UPPER 50S.
NORTH WINDS 5 TO 10 MPH SHIFTING TO THE NORTHEAST AFTER MIDNIGHT.
SATURDAY
SUNNY. PATCHY SMOKE. HIGHS AROUND 102. SOUTHEAST
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH SHIFTING TO THE
SOUTH 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH IN THE AFTERNOON.
SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY IN THE EVENING THEN
CLEARING. PATCHY SMOKE THROUGH THE NIGHT. LOWS IN THE LOWER 60S.
SOUTHWEST WINDS 15 TO 20 MPH SHIFTING TO THE WEST 15 TO 25 MPH
WITH GUSTS TO AROUND 40 MPH AFTER MIDNIGHT.
SUNDAY
WINDY. NOT AS WARM. SUNNY. HIGHS IN THE MID 80S. WEST
WINDS 20 TO 35 MPH.
SUNDAY NIGHT
BREEZY, COOLER. CLEAR IN THE EVENING THEN
BECOMING PARTLY CLOUDY. LOWS IN THE UPPER 40S.
MONDAY AND MONDAY NIGHT
BREEZY, COOLER. PARTLY CLOUDY. HIGHS
IN THE UPPER 60S. LOWS IN THE LOWER 40S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
70S. LOWS IN THE UPPER 40S.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 80S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S.
THURSDAY
SUNNY. HIGHS IN THE LOWER 90S.
MTZ309-312200-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER
121 PM MDT FRI JUL 31 2026
...HEAT ADVISORY IN EFFECT FROM NOON SATURDAY TO 3 AM MDT
SUNDAY...
REST OF TODAY
SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS IN
THE MID 90S. NORTHWEST WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE THROUGH THE NIGHT. LOWS
IN THE UPPER 50S. NORTH WINDS UP TO 10 MPH.
SATURDAY
SUNNY. AREAS OF SMOKE IN THE MORNING, THEN PATCHY
SMOKE IN THE AFTERNOON. HIGHS AROUND 101. SOUTH WINDS UP TO 5 MPH
WITH GUSTS TO AROUND 20 MPH INCREASING TO SOUTHWEST 10 TO 20 MPH
IN THE AFTERNOON.
SATURDAY NIGHT
WINDY. MOSTLY CLEAR. PATCHY SMOKE. LOWS IN THE
UPPER 50S. WEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH.
SUNDAY
BREEZY. NOT AS WARM. SUNNY. HIGHS IN THE LOWER 80S.
WEST WINDS 10 TO 15 MPH INCREASING TO 15 TO 25 MPH IN THE
AFTERNOON.
SUNDAY NIGHT
BREEZY, COOLER. MOSTLY CLEAR. LOWS IN THE UPPER
40S.
MONDAY
COOLER. MOSTLY SUNNY. HIGHS AROUND 70.
MONDAY NIGHT THROUGH TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 70S.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE LOWER
90S. LOWS IN THE MID 50S.
MTZ310-312200-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON
121 PM MDT FRI JUL 31 2026
...EXTREME HEAT WARNING IN EFFECT FROM NOON SATURDAY TO NOON MDT
SUNDAY...
REST OF TODAY
SUNNY. PATCHY SMOKE. HIGHS IN THE MID 90S.
NORTHWEST WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS AROUND 60.
NORTHEAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER
MIDNIGHT.
SATURDAY
SUNNY. AREAS OF SMOKE IN THE MORNING, THEN PATCHY
SMOKE IN THE AFTERNOON. HIGHS AROUND 104. SOUTHEAST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHWEST WITH GUSTS TO AROUND 30 MPH IN
THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
PATCHY SMOKE THROUGH THE NIGHT. LOWS IN THE LOWER 60S. WEST WINDS
10 TO 20 MPH.
SUNDAY
BREEZY. NOT AS WARM. SUNNY. HIGHS IN THE MID 80S. WEST
WINDS 10 TO 25 MPH.
SUNDAY NIGHT
BREEZY, COOLER. MOSTLY CLEAR. LOWS AROUND 50.
MONDAY
COOLER. MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
MONDAY NIGHT THROUGH TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 70S.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE LOWER
90S. LOWS IN THE UPPER 50S.
MTZ311-312200-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING THE CITY OF ROCKY BOY
121 PM MDT FRI JUL 31 2026
...EXTREME HEAT WARNING IN EFFECT FROM NOON SATURDAY TO NOON MDT
SUNDAY...
REST OF TODAY
SUNNY. PATCHY SMOKE EARLY IN THE AFTERNOON, THEN
AREAS OF SMOKE LATE IN THE AFTERNOON. HIGHS 90 TO 98. WEST WINDS
5 TO 15 MPH.
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 60 TO 66. NORTH
WINDS UP TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
SATURDAY
WARMER, SUNNY. PATCHY SMOKE. HIGHS 97 TO 105.
SOUTHEAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTH IN THE
AFTERNOON.
SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY IN THE EVENING THEN
CLEARING. PATCHY SMOKE THROUGH THE NIGHT. LOWS 63 TO 69. WEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE
NORTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 50 MPH AFTER
MIDNIGHT.
SUNDAY
WINDY. NOT AS WARM. SUNNY. HIGHS 81 TO 87. WEST WINDS
15 TO 30 MPH. GUSTS UP TO 50 MPH IN THE MORNING.
SUNDAY NIGHT AND MONDAY
COOLER. PARTLY CLOUDY. LOWS 48 TO 54.
HIGHS 66 TO 72.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S.
HIGHS 73 TO 79.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
50S. HIGHS 83 TO 89.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
THURSDAY
SUNNY. HIGHS 89 TO 95.
MTZ312-312200-
CASCADE COUNTY BELOW 5000FT-
INCLUDING THE CITY OF GREAT FALLS
121 PM MDT FRI JUL 31 2026
...EXTREME HEAT WARNING IN EFFECT FROM NOON SATURDAY TO 3 AM MDT
SUNDAY...
REST OF TODAY
SUNNY. PATCHY SMOKE EARLY IN THE AFTERNOON, THEN
AREAS OF SMOKE LATE IN THE AFTERNOON. HIGHS IN THE MID 90S. WEST
WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS AROUND 60.
NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
SATURDAY
SUNNY. PATCHY SMOKE. HIGHS 98 TO 104. SOUTH WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 25 MPH INCREASING TO SOUTHWEST
15 TO 20 MPH WITH GUSTS TO AROUND 35 MPH IN THE AFTERNOON.
SATURDAY NIGHT
BREEZY. PARTLY CLOUDY. PATCHY SMOKE. LOWS IN
THE LOWER 60S. WEST WINDS 10 TO 25 MPH.
SUNDAY
BREEZY. NOT AS WARM. SUNNY. HIGHS IN THE MID 80S. WEST
WINDS 10 TO 25 MPH.
SUNDAY NIGHT THROUGH MONDAY NIGHT
NOT AS WARM. MOSTLY CLEAR.
LOWS IN THE UPPER 40S. HIGHS AROUND 70.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 50.
HIGHS IN THE UPPER 80S.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S.
THURSDAY
SUNNY. HIGHS IN THE LOWER 90S.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 96 60 102 / 0 0 0
MTZ313-312200-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,
BENCHLAND, HOBSON, AND MOCCASIN
121 PM MDT FRI JUL 31 2026
...EXTREME HEAT WARNING IN EFFECT FROM NOON SATURDAY TO 3 AM MDT
SUNDAY...
REST OF TODAY
SUNNY. PATCHY SMOKE EARLY IN THE AFTERNOON, THEN
AREAS OF SMOKE LATE IN THE AFTERNOON. HIGHS IN THE LOWER 90S.
NORTHWEST WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS AROUND 60. NORTH
WINDS UP TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
SATURDAY
SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS AROUND
101. SOUTH WINDS 5 TO 10 MPH SHIFTING TO THE SOUTHWEST 10 TO
20 MPH IN THE AFTERNOON.
SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY IN THE EVENING THEN
CLEARING. PATCHY SMOKE. LOWS AROUND 60. WEST WINDS 10 TO 15 MPH
INCREASING TO 10 TO 25 MPH AFTER MIDNIGHT.
SUNDAY
BREEZY. NOT AS WARM. SUNNY. HIGHS IN THE MID 80S. WEST
WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
SUNDAY NIGHT
COOLER. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S.
MONDAY
COOLER. MOSTLY SUNNY. HIGHS IN THE UPPER 60S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 70S.
TUESDAY NIGHT AND WEDNESDAY
WARMER. MOSTLY CLEAR. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 80S.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS IN THE MID
50S. HIGHS IN THE LOWER 90S.
MTZ314-312200-
FERGUS COUNTY BELOW 4500FT-
INCLUDING THE CITIES OF HILGER AND LEWISTOWN
121 PM MDT FRI JUL 31 2026
...EXTREME HEAT WARNING IN EFFECT FROM NOON SATURDAY TO NOON MDT
SUNDAY...
REST OF TODAY
SUNNY. PATCHY SMOKE. HIGHS 93 TO 99. NORTHWEST
WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE IN THE EVENING, THEN AREAS
OF SMOKE AFTER MIDNIGHT. LOWS 60 TO 66. NORTH WINDS UP TO 10 MPH
SHIFTING TO THE SOUTH AFTER MIDNIGHT.
SATURDAY
WARMER, SUNNY. AREAS OF SMOKE IN THE MORNING, THEN
PATCHY SMOKE IN THE AFTERNOON. HIGHS 101 TO 107. SOUTHEAST WINDS
UP TO 10 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON. GUSTS UP
TO 30 MPH.
SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY IN THE EVENING THEN
CLEARING. PATCHY SMOKE. LOWS 62 TO 70. WEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH INCREASING TO 15 TO 25 MPH WITH GUSTS
TO AROUND 45 MPH AFTER MIDNIGHT.
SUNDAY
BREEZY. NOT AS WARM. SUNNY. HIGHS IN THE UPPER 80S.
NORTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO 45 MPH IN THE MORNING.
SUNDAY NIGHT
COOLER. MOSTLY CLEAR WITH CHANCE OF RAIN SHOWERS
IN THE EVENING, THEN MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS 51 TO 57. CHANCE OF SHOWERS
40 PERCENT.
MONDAY
COOLER. MOSTLY SUNNY. HIGHS AROUND 70.
MONDAY NIGHT THROUGH TUESDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO
51. HIGHS IN THE UPPER 70S.
WEDNESDAY AND WEDNESDAY NIGHT
WARMER. MOSTLY CLEAR. HIGHS IN
THE UPPER 80S. LOWS IN THE UPPER 50S.
THURSDAY
SUNNY. HIGHS IN THE MID 90S.
TEMPERATURE / PRECIPITATION
LEWISTOWN 92 58 100 / 0 0 0
MTZ315-312200-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,
AND MACDONALD PASS
121 PM MDT FRI JUL 31 2026
REST OF TODAY
SUNNY. PATCHY SMOKE. HIGHS 79 TO 89. WEST WINDS
5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 56 TO 64. NORTHWEST
WINDS UP TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
SATURDAY
SUNNY. AREAS OF SMOKE IN THE MORNING, THEN PATCHY
SMOKE IN THE AFTERNOON. HIGHS 84 TO 94. SOUTHWEST WINDS UP TO
5 MPH WITH GUSTS TO AROUND 20 MPH INCREASING TO WEST 10 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON.
SATURDAY NIGHT
BREEZY, COOLER. PARTLY CLOUDY. PATCHY SMOKE.
LOWS 50 TO 58. WEST WINDS 15 TO 25 MPH. GUSTS UP TO 45 MPH
INCREASING TO 55 MPH AFTER MIDNIGHT.
SUNDAY
NOT AS WARM. SUNNY. HIGHS 66 TO 76. WEST WINDS 10 TO
20 MPH. GUSTS UP TO 50 MPH IN THE MORNING.
SUNDAY NIGHT
COLDER, CLEAR. LOWS 41 TO 47.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 61 TO 69. LOWS
39 TO 45.
TUESDAY
WARMER, SUNNY. HIGHS 68 TO 76.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 50.
WEDNESDAY
WARMER, SUNNY. HIGHS 75 TO 85.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 56.
THURSDAY
SUNNY. HIGHS 77 TO 87.
MTZ316-312200-
GATES OF THE MOUNTAINS-
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG
121 PM MDT FRI JUL 31 2026
...HEAT ADVISORY IN EFFECT FROM NOON SATURDAY TO 3 AM MDT
SUNDAY...
REST OF TODAY
SUNNY. PATCHY SMOKE EARLY IN THE AFTERNOON, THEN
AREAS OF SMOKE LATE IN THE AFTERNOON. HIGHS 88 TO 96. WEST WINDS
5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS IN THE LOWER 60S.
NORTH WINDS UP TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
SATURDAY
SUNNY. PATCHY SMOKE. HIGHS 92 TO 100. SOUTH WINDS UP
TO 10 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON. GUSTS UP TO
30 MPH.
SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY IN THE EVENING THEN
CLEARING. PATCHY SMOKE. LOWS AROUND 60. WEST WINDS 10 TO 25 MPH.
GUSTS UP TO 45 MPH INCREASING TO 55 MPH AFTER MIDNIGHT.
SUNDAY
BREEZY. NOT AS WARM. SUNNY. HIGHS 75 TO 83. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 45 MPH SHIFTING TO THE
WEST 15 TO 25 MPH IN THE AFTERNOON.
SUNDAY NIGHT THROUGH MONDAY NIGHT
COOLER. MOSTLY CLEAR. LOWS
IN THE UPPER 40S. HIGHS 64 TO 72.
TUESDAY
WARMER, SUNNY. HIGHS 74 TO 80.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
WEDNESDAY
WARMER, SUNNY. HIGHS 82 TO 90.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S.
THURSDAY
SUNNY. HIGHS 85 TO 93.
MTZ317-312200-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS
121 PM MDT FRI JUL 31 2026
REST OF TODAY
SUNNY. PATCHY SMOKE. HIGHS 81 TO 89. WEST WINDS
5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE IN THE EVENING, THEN
PATCHY SMOKE AFTER MIDNIGHT. LOWS 57 TO 65. NORTH WINDS UP TO
10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
SATURDAY
SUNNY. PATCHY SMOKE. HIGHS 86 TO 94. SOUTHWEST WINDS
5 TO 15 MPH. GUSTS UP TO 25 MPH INCREASING TO 35 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
PATCHY SMOKE. LOWS 54 TO 62. WEST WINDS 10 TO 15 MPH WITH GUSTS
TO AROUND 40 MPH.
SUNDAY
SUNNY. HIGHS 73 TO 81. WEST WINDS 10 TO 20 MPH WITH
GUSTS TO AROUND 40 MPH.
SUNDAY NIGHT
COLDER. CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 43 TO 49.
MONDAY
COOLER. MOSTLY SUNNY. HIGHS 57 TO 65.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 39 TO 45.
TUESDAY
WARMER, SUNNY. HIGHS 66 TO 74.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 44 TO 50. HIGHS
75 TO 83.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 51 TO 57.
HIGHS 79 TO 87.
MTZ318-312200-
SNOWY AND JUDITH MOUNTAINS-
121 PM MDT FRI JUL 31 2026
...HEAT ADVISORY IN EFFECT FROM NOON SATURDAY TO 3 AM MDT
SUNDAY...
REST OF TODAY
SUNNY. PATCHY SMOKE. HIGHS 83 TO 91. NORTHWEST
WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS 59 TO 65. NORTH WINDS
UP TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
SATURDAY
WARMER, SUNNY. AREAS OF SMOKE IN THE MORNING, THEN
PATCHY SMOKE IN THE AFTERNOON. HIGHS 90 TO 98. SOUTH WINDS 5 TO
10 MPH SHIFTING TO THE SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.
GUSTS UP TO 30 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. PATCHY SMOKE THROUGH THE NIGHT. LOWS 59 TO 65.
SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH SHIFTING
TO THE NORTHWEST 15 TO 20 MPH WITH GUSTS TO AROUND 45 MPH AFTER
MIDNIGHT.
SUNDAY
SUNNY. HIGHS 77 TO 85. NORTHWEST WINDS 10 TO 20 MPH.
GUSTS UP TO 45 MPH DECREASING TO 30 MPH IN THE AFTERNOON.
SUNDAY NIGHT
COOLER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
RAIN SHOWERS. LOWS IN THE UPPER 40S.
MONDAY
COOLER. MOSTLY SUNNY. HIGHS 59 TO 65.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS 66 TO 72.
TUESDAY NIGHT AND WEDNESDAY
WARMER. MOSTLY CLEAR. LOWS IN THE
UPPER 40S. HIGHS 77 TO 83.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS IN THE MID
50S. HIGHS 81 TO 89.
MTZ319-312200-
HELENA VALLEY-
INCLUDING THE CITY OF HELENA
121 PM MDT FRI JUL 31 2026
...HEAT ADVISORY IN EFFECT FROM NOON SATURDAY TO 3 AM MDT
SUNDAY...
REST OF TODAY
SUNNY. PATCHY SMOKE. HIGHS IN THE MID 90S. NORTH
WINDS UP TO 5 MPH.
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS IN THE UPPER 50S.
NORTH WINDS UP TO 5 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
SATURDAY
SUNNY. AREAS OF SMOKE IN THE MORNING, THEN PATCHY
SMOKE IN THE AFTERNOON. HIGHS IN THE UPPER 90S. SOUTHEAST WINDS
UP TO 5 MPH WITH GUSTS TO AROUND 20 MPH INCREASING TO SOUTHWEST
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
PATCHY SMOKE. LOWS IN THE UPPER 50S. WEST WINDS 15 TO 20 MPH WITH
GUSTS TO AROUND 45 MPH.
SUNDAY
NOT AS WARM. SUNNY. HIGHS IN THE MID 80S. WEST WINDS
5 TO 15 MPH SHIFTING TO THE NORTHWEST 15 TO 20 MPH IN THE
AFTERNOON.
SUNDAY NIGHT THROUGH MONDAY NIGHT
NOT AS WARM. MOSTLY CLEAR.
LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.
TUESDAY
SUNNY. HIGHS AROUND 80.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
WEDNESDAY
SUNNY. HIGHS AROUND 90.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
THURSDAY
SUNNY. HIGHS IN THE LOWER 90S.
TEMPERATURE / PRECIPITATION
HELENA 95 60 100 / 0 0 0
MTZ320-312200-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,
BOZEMAN PASS, AND DEEP CREEK PASS
121 PM MDT FRI JUL 31 2026
REST OF TODAY
SUNNY. PATCHY SMOKE. HIGHS 79 TO 89. WEST WINDS
UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS AROUND 60. NORTHEAST
WINDS UP TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
SATURDAY
SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS 84 TO 94.
SOUTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH SHIFTING TO
THE SOUTHWEST WITH GUSTS TO AROUND 40 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
PATCHY SMOKE THROUGH THE NIGHT. LOWS IN THE UPPER 50S. WEST WINDS
10 TO 20 MPH WITH GUSTS TO AROUND 40 MPH.
SUNDAY
SUNNY. HIGHS 73 TO 83. WEST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 40 MPH.
SUNDAY NIGHT AND MONDAY
COOLER. MOSTLY CLEAR. LOWS IN THE
UPPER 40S. HIGHS 59 TO 69.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
TUESDAY
WARMER, SUNNY. HIGHS 66 TO 76.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S.
HIGHS 75 TO 85.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS IN THE MID
50S. HIGHS 78 TO 88.
MTZ321-312200-
MEAGHER COUNTY VALLEYS-
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
121 PM MDT FRI JUL 31 2026
...HEAT ADVISORY IN EFFECT FROM NOON SATURDAY TO 3 AM MDT
SUNDAY...
REST OF TODAY
SUNNY. PATCHY SMOKE. HIGHS IN THE UPPER 80S.
NORTHWEST WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE IN THE EVENING, THEN
PATCHY SMOKE AFTER MIDNIGHT. LOWS IN THE UPPER 50S. NORTH WINDS
UP TO 10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT.
SATURDAY
SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS IN THE MID
90S. SOUTHEAST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH
SHIFTING TO THE SOUTHWEST WITH GUSTS TO AROUND 35 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
PATCHY SMOKE THROUGH THE NIGHT. LOWS IN THE MID 50S. WEST WINDS
10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
SUNDAY
NOT AS WARM. SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
SUNDAY NIGHT AND MONDAY
COOLER. MOSTLY CLEAR. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 60S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 80S.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 80S.
MTZ322-312200-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,
WICKES, ELK PARK PASS, AND HOMESTAKE PASS
121 PM MDT FRI JUL 31 2026
...HEAT ADVISORY IN EFFECT FROM NOON SATURDAY TO 3 AM MDT
SUNDAY...
REST OF TODAY
SUNNY. PATCHY SMOKE. HIGHS 80 TO 90. NORTH WINDS
UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS 55 TO 63. NORTHEAST
WINDS UP TO 5 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
SATURDAY
SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS 85 TO 95.
SOUTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 25 MPH INCREASING TO
40 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
PATCHY SMOKE. LOWS 51 TO 59. WEST WINDS 10 TO 20 MPH WITH GUSTS
TO AROUND 45 MPH.
SUNDAY
SUNNY. HIGHS 72 TO 82. WEST WINDS 5 TO 15 MPH. GUSTS UP
TO 25 MPH INCREASING TO 35 MPH IN THE AFTERNOON.
SUNDAY NIGHT THROUGH MONDAY NIGHT
COOLER. MOSTLY CLEAR. LOWS
38 TO 49. HIGHS 61 TO 69.
TUESDAY
WARMER, SUNNY. HIGHS 68 TO 76.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 43 TO 49.
WEDNESDAY
WARMER, SUNNY. HIGHS 76 TO 86.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 49 TO 57.
HIGHS 79 TO 89.
MTZ323-312200-
CANYON FERRY AREA-
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON
121 PM MDT FRI JUL 31 2026
...HEAT ADVISORY IN EFFECT FROM NOON SATURDAY TO 3 AM MDT
SUNDAY...
REST OF TODAY
SUNNY. PATCHY SMOKE. HIGHS IN THE LOWER 90S.
NORTH WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS AROUND 60. NORTH
WINDS UP TO 10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT.
SATURDAY
SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS IN THE
UPPER 90S. SOUTH WINDS 5 TO 10 MPH SHIFTING TO THE SOUTHWEST
10 TO 20 MPH WITH GUSTS TO AROUND 40 MPH IN THE AFTERNOON.
SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY IN THE EVENING THEN
CLEARING. PATCHY SMOKE. LOWS IN THE UPPER 50S. NORTHWEST WINDS
15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH.
SUNDAY
NOT AS WARM. SUNNY. HIGHS IN THE MID 80S. NORTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
SUNDAY NIGHT THROUGH MONDAY NIGHT
WINDY. NOT AS WARM. MOSTLY
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 80S.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS IN THE MID
50S. HIGHS AROUND 90.
MTZ324-312200-
MISSOURI HEADWATERS-
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,
PONY, AND WHITEHALL
121 PM MDT FRI JUL 31 2026
...HEAT ADVISORY IN EFFECT FROM NOON SATURDAY TO 3 AM MDT
SUNDAY...
REST OF TODAY
SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS IN
THE LOWER 90S. NORTHEAST WINDS UP TO 5 MPH.
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS IN THE UPPER 50S.
NORTHEAST WINDS UP TO 5 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
SATURDAY
SUNNY. PATCHY SMOKE IN THE MORNING. HIGHS IN THE
UPPER 90S. SOUTHWEST WINDS UP TO 5 MPH WITH GUSTS TO AROUND
25 MPH INCREASING TO 15 TO 20 MPH WITH GUSTS TO AROUND 40 MPH IN
THE AFTERNOON.
SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. PATCHY SMOKE THROUGH THE NIGHT. LOWS IN
THE UPPER 50S. WEST WINDS 15 TO 25 MPH DECREASING TO 10 TO 15 MPH
AFTER MIDNIGHT. GUSTS UP TO 40 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHWEST WINDS UP TO
10 MPH SHIFTING TO THE WEST WITH GUSTS TO AROUND 35 MPH IN THE
AFTERNOON.
SUNDAY NIGHT THROUGH MONDAY NIGHT
NOT AS WARM. MOSTLY CLEAR.
LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
70S. LOWS IN THE UPPER 40S.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE LOWER
90S. LOWS IN THE MID 50S.
MTZ325-312200-
MADISON RIVER VALLEY-
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,
AND NORRIS
121 PM MDT FRI JUL 31 2026
...EXTREME HEAT WARNING IN EFFECT FROM NOON SATURDAY TO 3 AM MDT
SUNDAY...
REST OF TODAY
SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS IN
THE LOWER 90S. NORTHWEST WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE THROUGH THE NIGHT. LOWS IN
THE UPPER 50S. NORTH WINDS UP TO 10 MPH SHIFTING TO THE SOUTH
AFTER MIDNIGHT.
SATURDAY
BREEZY, SUNNY. PATCHY SMOKE IN THE MORNING. HIGHS IN
THE UPPER 90S. SOUTH WINDS 5 TO 10 MPH WITH GUSTS TO AROUND
25 MPH INCREASING TO SOUTHWEST 15 TO 25 MPH IN THE AFTERNOON.
SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. PATCHY SMOKE THROUGH THE NIGHT. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS 15 TO 25 MPH BECOMING SOUTH 5 TO
10 MPH AFTER MIDNIGHT.
SUNDAY
BREEZY, SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH INCREASING TO WEST 15 TO 25 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
MONDAY
COOLER, SUNNY. HIGHS IN THE LOWER 70S.
MONDAY NIGHT THROUGH TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE
MID 40S. HIGHS IN THE UPPER 70S.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE UPPER
80S. LOWS IN THE MID 50S.
MTZ326-312200-
GALLATIN VALLEY-
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY
121 PM MDT FRI JUL 31 2026
...EXTREME HEAT WARNING IN EFFECT FROM NOON SATURDAY TO 3 AM MDT
SUNDAY...
REST OF TODAY
SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS IN
THE LOWER 90S. NORTH WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS AROUND 60. NORTHEAST
WINDS UP TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
SATURDAY
SUNNY. PATCHY SMOKE IN THE MORNING. HIGHS IN THE
UPPER 90S. SOUTHEAST WINDS UP TO 5 MPH INCREASING TO SOUTHWEST
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
PATCHY SMOKE THROUGH THE NIGHT. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 10 TO 20 MPH. GUSTS UP TO 35 MPH IN THE EVENING.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 15 MPH.
GUSTS UP TO 30 MPH IN THE AFTERNOON.
SUNDAY NIGHT THROUGH MONDAY NIGHT
NOT AS WARM. MOSTLY CLEAR.
LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
70S. LOWS IN THE UPPER 40S.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS AROUND 90. LOWS
IN THE MID 50S.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 94 57 100 / 0 0 0
BOZEMAN MSU 91 60 97 / 0 0 0
MTZ330-312200-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
121 PM MDT FRI JUL 31 2026
REST OF TODAY
SUNNY. PATCHY SMOKE. NEAR STEADY TEMPERATURE IN
THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE AFTER MIDNIGHT. LOWS 52 TO
60. SOUTH WINDS UP TO 10 MPH.
SATURDAY
BREEZY, SUNNY. HIGHS 79 TO 91. SOUTH WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 30 MPH INCREASING TO SOUTHWEST 10 TO
25 MPH WITH GUSTS TO AROUND 40 MPH IN THE AFTERNOON.
SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. PATCHY SMOKE AFTER MIDNIGHT. LOWS 52 TO
58. SOUTHWEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 50 MPH
DECREASING TO 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH AFTER
MIDNIGHT.
SUNDAY
BREEZY, SUNNY. HIGHS 74 TO 84. SOUTHWEST WINDS 5 TO
10 MPH INCREASING TO 10 TO 25 MPH WITH GUSTS TO AROUND 45 MPH IN
THE AFTERNOON.
SUNDAY NIGHT
COLDER. MOSTLY CLEAR. LOWS 42 TO 48.
MONDAY
SUNNY. HIGHS 61 TO 71.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS 37 TO 43. HIGHS
65 TO 75.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 42 TO 48. HIGHS
73 TO 83.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 49 TO 55.
HIGHS 76 TO 86.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 88 47 91 / 0 0 0
MTZ327-312200-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
121 PM MDT FRI JUL 31 2026
REST OF TODAY
SUNNY. PATCHY SMOKE. HIGHS 77 TO 87. WEST WINDS
5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS 50 TO 58. SOUTHEAST
WINDS UP TO 10 MPH.
SATURDAY
SUNNY. PATCHY SMOKE IN THE MORNING. HIGHS 80 TO 90.
SOUTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH INCREASING
TO SOUTHWEST 10 TO 20 MPH WITH GUSTS TO AROUND 40 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
BREEZY, COLDER. MOSTLY CLOUDY IN THE EVENING
THEN BECOMING PARTLY CLOUDY. PATCHY SMOKE THROUGH THE NIGHT. LOWS
44 TO 52. WEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 45 MPH
DECREASING TO 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH AFTER
MIDNIGHT.
SUNDAY
SUNNY. HIGHS 70 TO 80. WEST WINDS 5 TO 10 MPH WITH
GUSTS TO AROUND 25 MPH INCREASING TO 10 TO 20 MPH WITH GUSTS TO
AROUND 35 MPH IN THE AFTERNOON.
SUNDAY NIGHT THROUGH MONDAY NIGHT
CLEAR. LOWS 37 TO 45. HIGHS
63 TO 71.
TUESDAY
WARMER, SUNNY. HIGHS 68 TO 78.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 41 TO 47. HIGHS
74 TO 84.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 46 TO 54.
HIGHS 77 TO 87.
MTZ328-312200-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO
121 PM MDT FRI JUL 31 2026
...HEAT ADVISORY IN EFFECT FROM NOON SATURDAY TO 3 AM MDT
SUNDAY...
REST OF TODAY
SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS 85 TO
91. WEST WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS IN THE UPPER 50S.
SOUTHEAST WINDS UP TO 10 MPH.
SATURDAY
BREEZY, SUNNY. PATCHY SMOKE IN THE MORNING. HIGHS
90 TO 96. SOUTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH
INCREASING TO SOUTHWEST 10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH
IN THE AFTERNOON.
SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY. PATCHY SMOKE THROUGH THE
NIGHT. LOWS IN THE MID 50S. SOUTHWEST WINDS 10 TO 25 MPH. GUSTS
UP TO 40 MPH IN THE EVENING.
SUNDAY
BREEZY, SUNNY. HIGHS 84 TO 90. SOUTHWEST WINDS 5 TO
10 MPH INCREASING TO WEST 10 TO 25 MPH WITH GUSTS TO AROUND
40 MPH IN THE AFTERNOON.
SUNDAY NIGHT
BREEZY. MOSTLY CLEAR. LOWS IN THE UPPER 40S.
MONDAY
NOT AS WARM. SUNNY. HIGHS 70 TO 76.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
TUESDAY
SUNNY. HIGHS 74 TO 80.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER
40S. HIGHS 83 TO 89.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER
50S. HIGHS 87 TO 93.
TEMPERATURE / PRECIPITATION
DILLON 90 55 94 / 0 0 0
MTZ329-312200-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING THE CITY OF MONIDA PASS
121 PM MDT FRI JUL 31 2026
REST OF TODAY
SUNNY. PATCHY SMOKE. NEAR STEADY TEMPERATURE
AROUND 80. WEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTH WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
SATURDAY
BREEZY, SUNNY. HIGHS 82 TO 90. SOUTH WINDS 5 TO
10 MPH INCREASING TO SOUTHWEST 15 TO 25 MPH IN THE AFTERNOON.
SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. PATCHY SMOKE AFTER MIDNIGHT. LOWS IN THE
MID 50S. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH
DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT.
SUNDAY
BREEZY, SUNNY. HIGHS 77 TO 85. SOUTHWEST WINDS 5 TO
10 MPH INCREASING TO 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH IN
THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
MONDAY
SUNNY. HIGHS 66 TO 72.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
TUESDAY
SUNNY. HIGHS 70 TO 76.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER
40S. HIGHS 77 TO 85.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER
50S. HIGHS 80 TO 88.
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