481
FPUS55 KTFX 012137
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
336 PM MDT SAT AUG 1 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TONIGHT, SUNDAY, SUNDAY NIGHT, AND MONDAY.
MTZ301-021000-
EAST GLACIER PARK REGION-
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,
SAINT MARY, MARIAS PASS, AND LOGAN PASS
336 PM MDT SAT AUG 1 2026
..HIGH WIND WARNING IN EFFECT UNTIL NOON MDT SUNDAY
TONIGHT
VERY WINDY. COOLER, CLEAR. PATCHY SMOKE THROUGH THE
NIGHT. LOWS 47 TO 53. SOUTHWEST WINDS 25 TO 40 MPH WITH GUSTS TO
AROUND 75 MPH.
SUNDAY
WINDY, COOLER, SUNNY. PATCHY SMOKE THROUGH THE DAY.
HIGHS 56 TO 66. WEST WINDS 15 TO 30 MPH. GUSTS UP TO 75 MPH
DECREASING TO 50 MPH IN THE AFTERNOON.
SUNDAY NIGHT
COLDER. MOSTLY CLEAR. A 30 PERCENT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS AROUND 40. WEST WINDS 15 TO 20 MPH
WITH GUSTS TO AROUND 45 MPH BECOMING NORTHWEST 5 TO 10 MPH WITH
GUSTS TO AROUND 25 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS 55 TO 63. NORTHWEST WINDS UP TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
UP TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 62 TO 72. LOWS
IN THE MID 40S.
WEDNESDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS 67 TO 80. LOWS
IN THE LOWER 50S.
MTZ307-021000-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITY OF ROGERS PASS
336 PM MDT SAT AUG 1 2026
TONIGHT
BREEZY, COOLER. MOSTLY CLEAR. PATCHY SMOKE THROUGH THE
NIGHT. LOWS 46 TO 54. WEST WINDS 15 TO 25 MPH WITH GUSTS TO
AROUND 65 MPH.
SUNDAY
COOLER, SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS
59 TO 69. WEST WINDS 10 TO 20 MPH. GUSTS UP TO 55 MPH DECREASING
TO 40 MPH IN THE AFTERNOON.
SUNDAY NIGHT
COLDER. MOSTLY CLEAR. LOWS 37 TO 43. WEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 45 MPH DECREASING TO UP TO
10 MPH WITH GUSTS TO AROUND 30 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS 56 TO 66. NORTH WINDS UP TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 37 TO 43. NORTHEAST WINDS UP
TO 10 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 63 TO 73. LOWS
IN THE MID 40S.
WEDNESDAY THROUGH THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 82.
LOWS 46 TO 55.
FRIDAY
SUNNY. HIGHS 72 TO 82.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS 48 TO 54. HIGHS
70 TO 80.
MTZ302-021000-
NORTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER
336 PM MDT SAT AUG 1 2026
..HIGH WIND WARNING IN EFFECT UNTIL NOON MDT SUNDAY
TONIGHT
WINDY. MOSTLY CLEAR. PATCHY SMOKE IN THE EVENING.
PATCHY SMOKE LATE IN THE NIGHT. LOWS IN THE MID 50S. WEST WINDS
20 TO 30 MPH DECREASING TO 10 TO 25 MPH AFTER MIDNIGHT. GUSTS UP
TO 65 MPH.
SUNDAY
BREEZY. MUCH COOLER. SUNNY. PATCHY SMOKE THROUGH THE
DAY. HIGHS IN THE LOWER 70S. WEST WINDS 10 TO 25 MPH. GUSTS UP TO
60 MPH DECREASING TO 40 MPH IN THE AFTERNOON.
SUNDAY NIGHT
BREEZY, COLDER. CLEAR IN THE EVENING THEN
BECOMING PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS 10 TO
25 MPH SHIFTING TO THE NORTHWEST 10 TO 15 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHWEST WINDS
5 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
5 TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE MID 70S.
LOWS IN THE UPPER 40S.
WEDNESDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS IN THE LOWER
80S. LOWS IN THE LOWER 50S.
MTZ308-021000-
SOUTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY
336 PM MDT SAT AUG 1 2026
TONIGHT
BREEZY. MOSTLY CLOUDY EARLY IN THE EVENING THEN
CLEARING. PATCHY SMOKE. LOWS IN THE UPPER 50S. WEST WINDS 15 TO
25 MPH SHIFTING TO THE SOUTHWEST 10 TO 15 MPH AFTER MIDNIGHT.
GUSTS UP TO 60 MPH.
SUNDAY
NOT AS WARM. SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS
75 TO 81. WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 50 MPH
INCREASING TO 15 TO 20 MPH WITH GUSTS TO AROUND 35 MPH IN THE
AFTERNOON.
SUNDAY NIGHT
COOLER. MOSTLY CLEAR. LOWS IN THE MID 40S.
NORTHWEST WINDS 5 TO 20 MPH. GUSTS UP TO 35 MPH IN THE EVENING.
MONDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WINDS 5 TO 10 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE MID 70S.
LOWS IN THE UPPER 40S.
WEDNESDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS IN THE UPPER
80S. LOWS IN THE MID 50S.
MTZ303-021000-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA
336 PM MDT SAT AUG 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 3 AM MDT SUNDAY
..HIGH WIND WARNING IN EFFECT UNTIL NOON MDT SUNDAY
TONIGHT
WINDY. MOSTLY CLEAR. PATCHY SMOKE IN THE EVENING.
PATCHY SMOKE LATE IN THE NIGHT. LOWS IN THE MID 50S. WEST WINDS
20 TO 30 MPH DECREASING TO 10 TO 25 MPH AFTER MIDNIGHT.
SUNDAY
BREEZY. MUCH COOLER. SUNNY. AREAS OF SMOKE IN THE
MORNING, THEN PATCHY SMOKE IN THE AFTERNOON. HIGHS IN THE MID
70S. WEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
SUNDAY NIGHT
BREEZY, COLDER. MOSTLY CLEAR. LOWS IN THE MID
40S. NORTHWEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WINDS
10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH SHIFTING TO THE SOUTHEAST
AFTER MIDNIGHT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE MID 70S.
LOWS IN THE UPPER 40S.
WEDNESDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS IN THE MID 80S.
LOWS IN THE LOWER 50S.
TEMPERATURE / PRECIPITATION
CUT BANK 54 74 44 68 / 0 0 0 0
MTZ304-021000-
EASTERN TOOLE AND LIBERTY-
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,
LOTHAIR, AND WHITLASH
336 PM MDT SAT AUG 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 3 AM MDT SUNDAY
TONIGHT
WINDY. MOSTLY CLEAR. PATCHY SMOKE THROUGH THE NIGHT.
LOWS IN THE UPPER 50S. WEST WINDS 10 TO 30 MPH WITH GUSTS TO
AROUND 50 MPH.
SUNDAY
BREEZY. NOT AS WARM. SUNNY. AREAS OF SMOKE IN THE
MORNING, THEN PATCHY SMOKE IN THE AFTERNOON. HIGHS 75 TO 81. WEST
WINDS 15 TO 25 MPH.
SUNDAY NIGHT
BREEZY, COOLER. MOSTLY CLEAR. LOWS IN THE MID
40S. NORTHWEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 45 MPH.
MONDAY
MOSTLY SUNNY. HIGHS 65 TO 71. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 35 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
5 TO 15 MPH DECREASING TO UP TO 5 MPH AFTER MIDNIGHT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
70S. LOWS IN THE UPPER 40S.
WEDNESDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS 83 TO 92. LOWS
IN THE MID 50S.
MTZ305-021000-
HILL COUNTY-
INCLUDING THE CITY OF HAVRE
336 PM MDT SAT AUG 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 3 AM MDT SUNDAY
TONIGHT
PARTLY CLOUDY. PATCHY SMOKE THROUGH THE NIGHT. LOWS
AROUND 60. WEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
SUNDAY
BREEZY. NOT AS WARM. SUNNY. PATCHY SMOKE IN THE
MORNING, THEN AREAS OF SMOKE IN THE AFTERNOON. HIGHS IN THE LOWER
80S. WEST WINDS 15 TO 25 MPH.
SUNDAY NIGHT
BREEZY, COOLER. MOSTLY CLEAR. LOWS IN THE MID
40S. NORTHWEST WINDS 15 TO 25 MPH.
MONDAY
COOLER. MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST
WINDS 10 TO 20 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH DECREASING TO UP TO
5 MPH AFTER MIDNIGHT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
70S. LOWS IN THE UPPER 40S.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 80S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS AROUND 90. LOWS
IN THE MID 50S.
TEMPERATURE / PRECIPITATION
HAVRE 61 85 46 72 / 0 0 0 0
MTZ306-021000-
NORTHERN BLAINE COUNTY-
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,
AND FORT BELKNAP
336 PM MDT SAT AUG 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 3 AM MDT SUNDAY
TONIGHT
BREEZY. PARTLY CLOUDY. PATCHY SMOKE THROUGH THE NIGHT.
LOWS IN THE LOWER 60S. WEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH INCREASING TO 15 TO 25 MPH WITH GUSTS TO AROUND
40 MPH AFTER MIDNIGHT.
SUNDAY
WINDY. NOT AS WARM. SUNNY. SMOKE IN THE MORNING, THEN
AREAS OF SMOKE IN THE AFTERNOON. HIGHS IN THE LOWER 80S. WEST
WINDS 15 TO 30 MPH.
SUNDAY NIGHT
COOLER. MOSTLY CLEAR. LOWS IN THE UPPER 40S.
NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
MONDAY
BREEZY, COOLER. MOSTLY SUNNY. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH DECREASING TO UP
TO 5 MPH AFTER MIDNIGHT.
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 LOWER 50S.
THURSDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS AROUND 90. LOWS
IN THE MID 50S.
MTZ309-021000-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER
336 PM MDT SAT AUG 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 3 AM MDT SUNDAY
TONIGHT
BREEZY. PARTLY CLOUDY. PATCHY SMOKE THROUGH THE NIGHT.
LOWS IN THE UPPER 50S. WEST WINDS 15 TO 25 MPH DECREASING TO 5 TO
15 MPH AFTER MIDNIGHT.
SUNDAY
NOT AS WARM. SUNNY. PATCHY SMOKE. HIGHS IN THE LOWER
80S. WEST WINDS 10 TO 20 MPH.
SUNDAY NIGHT
COOLER. MOSTLY CLEAR. LOWS IN THE MID 40S.
NORTHWEST WINDS 10 TO 20 MPH.
MONDAY
COOLER, SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
5 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
5 TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
70S. LOWS IN THE UPPER 40S.
WEDNESDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS AROUND 90. LOWS
IN THE MID 50S.
MTZ310-021000-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON
336 PM MDT SAT AUG 1 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL NOON MDT SUNDAY
TONIGHT
PARTLY CLOUDY. PATCHY SMOKE THROUGH THE NIGHT. LOWS IN
THE LOWER 60S. WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND
30 MPH.
SUNDAY
BREEZY. NOT AS WARM. SUNNY. PATCHY SMOKE. HIGHS IN THE
MID 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. NORTHWEST WINDS 10 TO 25 MPH.
MONDAY
COOLER, SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTH WINDS
5 TO 15 MPH SHIFTING TO THE SOUTHEAST UP TO 5 MPH AFTER MIDNIGHT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
70S. LOWS AROUND 50.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
80S. LOWS IN THE MID 50S.
THURSDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS IN THE LOWER
90S. LOWS IN THE UPPER 50S.
MTZ311-021000-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING THE CITY OF ROCKY BOY
336 PM MDT SAT AUG 1 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL NOON MDT SUNDAY
TONIGHT
BREEZY. PARTLY CLOUDY. PATCHY SMOKE THROUGH THE NIGHT.
LOWS 62 TO 68. WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH
INCREASING TO 10 TO 25 MPH WITH GUSTS TO AROUND 50 MPH AFTER
MIDNIGHT.
SUNDAY
BREEZY. NOT AS WARM. SUNNY. PATCHY SMOKE. HIGHS 79 TO
85. WEST WINDS 15 TO 25 MPH. GUSTS UP TO 45 MPH IN THE MORNING.
SUNDAY NIGHT
COOLER. PARTLY CLOUDY. PATCHY SMOKE IN THE
EVENING. LOWS 47 TO 53. NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS
TO AROUND 40 MPH.
MONDAY
COOLER. MOSTLY SUNNY. HIGHS 65 TO 71. NORTHWEST WINDS
10 TO 20 MPH WITH GUSTS TO AROUND 40 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH BECOMING WEST UP
TO 5 MPH AFTER MIDNIGHT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 74 TO 80. LOWS
IN THE LOWER 50S.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS 83 TO 89.
LOWS IN THE MID 50S.
THURSDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS 84 TO 94. LOWS
AROUND 60.
MTZ312-021000-
CASCADE COUNTY BELOW 5000FT-
INCLUDING THE CITY OF GREAT FALLS
336 PM MDT SAT AUG 1 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 3 AM MDT SUNDAY
TONIGHT
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE LOWER 60S.
WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
SUNDAY
BREEZY. NOT AS WARM. SUNNY. PATCHY SMOKE THROUGH THE
DAY. HIGHS IN THE LOWER 80S. WEST WINDS 10 TO 25 MPH.
SUNDAY NIGHT
BREEZY, COOLER. MOSTLY CLEAR. LOWS IN THE UPPER
40S. NORTHWEST WINDS 15 TO 25 MPH DECREASING TO 5 TO 15 MPH AFTER
MIDNIGHT.
MONDAY
COOLER, SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST
WINDS 5 TO 15 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
70S. LOWS IN THE UPPER 40S.
WEDNESDAY THROUGH THURSDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND
90. LOWS IN THE MID 50S.
FRIDAY
SUNNY. HIGHS IN THE LOWER 90S.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 80S.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 61 85 49 72 / 0 0 0 0
MTZ313-021000-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,
BENCHLAND, HOBSON, AND MOCCASIN
336 PM MDT SAT AUG 1 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 3 AM MDT SUNDAY
TONIGHT
MOSTLY CLOUDY EARLY IN THE EVENING THEN CLEARING.
PATCHY SMOKE THROUGH THE NIGHT. LOWS AROUND 60. WEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY
BREEZY. NOT AS WARM. SUNNY. PATCHY SMOKE THROUGH THE
DAY. HIGHS IN THE MID 80S. WEST WINDS 10 TO 15 MPH SHIFTING TO
THE NORTHWEST 15 TO 25 MPH IN THE AFTERNOON.
SUNDAY NIGHT
BREEZY, COOLER. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST WINDS
15 TO 25 MPH DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT.
MONDAY
COOLER, SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WINDS
10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE SOUTH UP
TO 5 MPH AFTER MIDNIGHT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE MID 70S.
LOWS IN THE UPPER 40S.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE MID
80S. LOWS IN THE LOWER 50S.
THURSDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS AROUND 90. LOWS
IN THE UPPER 50S.
MTZ314-021000-
FERGUS COUNTY BELOW 4500FT-
INCLUDING THE CITIES OF HILGER AND LEWISTOWN
336 PM MDT SAT AUG 1 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL NOON MDT SUNDAY
TONIGHT
PARTLY CLOUDY. PATCHY SMOKE THROUGH THE NIGHT. LOWS
63 TO 71. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 25 MPH INCREASING
TO 40 MPH AFTER MIDNIGHT.
SUNDAY
NOT AS WARM. SUNNY. PATCHY SMOKE. HIGHS IN THE UPPER
80S. NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
SUNDAY NIGHT
COOLER. MOSTLY CLOUDY. LOWS 50 TO 56. NORTHWEST
WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
MONDAY
BREEZY, COOLER. MOSTLY SUNNY. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS 10 TO 25 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 50. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH BECOMING SOUTHWEST UP TO
5 MPH AFTER MIDNIGHT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
70S. LOWS IN THE LOWER 50S.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
80S. LOWS IN THE MID 50S.
THURSDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS 87 TO 96. LOWS
57 TO 63.
TEMPERATURE / PRECIPITATION
LEWISTOWN 59 84 47 66 / 10 0 30 10
MTZ315-021000-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,
AND MACDONALD PASS
336 PM MDT SAT AUG 1 2026
TONIGHT
BREEZY, COOLER. MOSTLY CLEAR. PATCHY SMOKE THROUGH THE
NIGHT. LOWS 49 TO 57. WEST WINDS 10 TO 15 MPH INCREASING TO 10 TO
25 MPH AFTER MIDNIGHT. GUSTS UP TO 50 MPH.
SUNDAY
NOT AS WARM. SUNNY. PATCHY SMOKE. HIGHS 65 TO 75. WEST
WINDS 10 TO 15 MPH. GUSTS UP TO 40 MPH DECREASING TO 30 MPH IN
THE AFTERNOON.
SUNDAY NIGHT
COLDER. MOSTLY CLEAR. LOWS 40 TO 46. WEST WINDS
5 TO 15 MPH. GUSTS UP TO 35 MPH DECREASING TO 25 MPH AFTER
MIDNIGHT.
MONDAY
SUNNY. HIGHS 61 TO 69. NORTH WINDS UP TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 39 TO 45. NORTH WINDS UP TO
10 MPH.
TUESDAY
WARMER, SUNNY. HIGHS 68 TO 76.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 43 TO 49. HIGHS
74 TO 84.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO 54.
THURSDAY
SUNNY. HIGHS 77 TO 87.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 57.
FRIDAY
SUNNY. HIGHS 76 TO 86.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 57.
SATURDAY
SUNNY. HIGHS 75 TO 85.
MTZ316-021000-
GATES OF THE MOUNTAINS-
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG
336 PM MDT SAT AUG 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 3 AM MDT SUNDAY
TONIGHT
PARTLY CLOUDY. PATCHY SMOKE THROUGH THE NIGHT. LOWS IN
THE UPPER 50S. WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
50 MPH.
SUNDAY
NOT AS WARM. SUNNY. PATCHY SMOKE. HIGHS 74 TO 82. WEST
WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
SUNDAY NIGHT
COOLER. MOSTLY CLEAR. LOWS IN THE UPPER 40S.
NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH IN THE EVENING.
MONDAY
SUNNY. HIGHS 65 TO 73. NORTH WINDS 5 TO 10 MPH WITH
GUSTS TO AROUND 25 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST
WINDS 5 TO 15 MPH SHIFTING TO THE NORTH UP TO 5 MPH AFTER
MIDNIGHT.
TUESDAY
WARMER, SUNNY. HIGHS 74 TO 80.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER
40S. HIGHS 81 TO 89.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S.
THURSDAY
SUNNY. HIGHS 85 TO 93.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
FRIDAY
SUNNY. HIGHS 84 TO 92.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
SATURDAY
SUNNY. HIGHS 82 TO 90.
MTZ317-021000-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS
336 PM MDT SAT AUG 1 2026
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE THROUGH THE NIGHT. LOWS
55 TO 61. WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY
NOT AS WARM. SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS
71 TO 79. WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
SUNDAY NIGHT
COLDER. PARTLY CLOUDY. LOWS 42 TO 48. NORTHWEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
MONDAY
SUNNY. HIGHS 58 TO 66. NORTHWEST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 35 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 38 TO 44. NORTH WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE SOUTHEAST
AFTER MIDNIGHT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 66 TO 74. LOWS
43 TO 49.
WEDNESDAY THROUGH FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 74 TO 86.
LOWS 49 TO 59.
SATURDAY
SUNNY. HIGHS 76 TO 84.
MTZ318-021000-
SNOWY AND JUDITH MOUNTAINS-
336 PM MDT SAT AUG 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 3 AM MDT SUNDAY
TONIGHT
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY LATE IN THE
EVENING THEN BECOMING MOSTLY CLEAR. PATCHY SMOKE THROUGH THE
NIGHT. LOWS 59 TO 65. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH
INCREASING TO 40 MPH AFTER MIDNIGHT.
SUNDAY
NOT AS WARM. SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS
76 TO 84. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND
35 MPH.
SUNDAY NIGHT
COOLER. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN
THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
LOWS IN THE UPPER 40S. NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO
AROUND 40 MPH. CHANCE OF SHOWERS 50 PERCENT.
MONDAY
BREEZY, COOLER, SUNNY. HIGHS 58 TO 64. NORTHWEST WINDS
10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH DECREASING TO 10 TO
15 MPH WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH BECOMING SOUTHWEST
UP TO 5 MPH AFTER MIDNIGHT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 66 TO 72. LOWS
IN THE UPPER 40S.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS 76 TO 82.
LOWS IN THE LOWER 50S.
THURSDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS 78 TO 87. LOWS
IN THE UPPER 50S.
MTZ319-021000-
HELENA VALLEY-
INCLUDING THE CITY OF HELENA
336 PM MDT SAT AUG 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 3 AM MDT SUNDAY
TONIGHT
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE UPPER 50S.
WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
SUNDAY
NOT AS WARM. SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS
IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH SHIFTING TO THE
NORTHWEST 10 TO 20 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 5 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS UP
TO 10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 80.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS
AROUND 50. HIGHS IN THE UPPER 80S.
THURSDAY
SUNNY. HIGHS IN THE LOWER 90S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S.
FRIDAY
SUNNY. HIGHS IN THE LOWER 90S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S.
SATURDAY
SUNNY. HIGHS AROUND 90.
TEMPERATURE / PRECIPITATION
HELENA 59 84 50 74 / 0 0 0 0
MTZ320-021000-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,
BOZEMAN PASS, AND DEEP CREEK PASS
336 PM MDT SAT AUG 1 2026
TONIGHT
PARTLY CLOUDY. PATCHY SMOKE THROUGH THE NIGHT. LOWS IN
THE UPPER 50S. WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND
35 MPH.
SUNDAY
SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS 72 TO 82.
WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
SUNDAY NIGHT
COOLER. MOSTLY CLEAR. LOWS IN THE UPPER 40S.
NORTHWEST WINDS 5 TO 20 MPH. GUSTS UP TO 45 MPH DECREASING TO
35 MPH AFTER MIDNIGHT.
MONDAY
SUNNY. HIGHS 59 TO 69. NORTHWEST WINDS 5 TO 15 MPH.
GUSTS UP TO 35 MPH DECREASING TO 25 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS
5 TO 10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT. GUSTS UP TO
30 MPH.
TUESDAY
WARMER, SUNNY. HIGHS 66 TO 76.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S.
HIGHS 74 TO 82.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
THURSDAY
SUNNY. HIGHS 77 TO 87.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S.
FRIDAY
SUNNY. HIGHS 77 TO 87.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS 76 TO 86.
MTZ321-021000-
MEAGHER COUNTY VALLEYS-
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
336 PM MDT SAT AUG 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 3 AM MDT SUNDAY
TONIGHT
PARTLY CLOUDY. PATCHY SMOKE IN THE LATE EVENING AND
OVERNIGHT. LOWS IN THE MID 50S. NORTHWEST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
SUNDAY
NOT AS WARM. SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS
IN THE LOWER 80S. NORTHWEST WINDS UP TO 10 MPH WITH GUSTS TO
AROUND 25 MPH INCREASING TO 10 TO 15 MPH WITH GUSTS TO AROUND
35 MPH IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS 10 TO 20 MPH.
MONDAY
COOLER, SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS
5 TO 15 MPH SHIFTING TO THE EAST AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE MID 70S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 80S.
WEDNESDAY NIGHT THROUGH SATURDAY
MOSTLY CLEAR. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 80S.
MTZ322-021000-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,
WICKES, ELK PARK PASS, AND HOMESTAKE PASS
336 PM MDT SAT AUG 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 3 AM MDT SUNDAY
TONIGHT
PARTLY CLOUDY. PATCHY SMOKE THROUGH THE NIGHT. LOWS
50 TO 58. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND
40 MPH.
SUNDAY
SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS 71 TO 81.
WEST WINDS UP TO 10 MPH INCREASING TO 10 TO 15 MPH WITH GUSTS TO
AROUND 35 MPH IN THE AFTERNOON.
SUNDAY NIGHT
COLDER. MOSTLY CLEAR. LOWS 40 TO 48. NORTHWEST
WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 45 MPH.
MONDAY
SUNNY. HIGHS 62 TO 70. NORTH WINDS 5 TO 15 MPH. GUSTS
UP TO 40 MPH DECREASING TO 25 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 38 TO 46. NORTH WINDS UP TO
10 MPH.
TUESDAY
SUNNY. HIGHS 68 TO 76.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 43 TO 49. HIGHS
75 TO 85.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO 54.
THURSDAY
SUNNY. HIGHS 78 TO 88.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 58.
FRIDAY
SUNNY. HIGHS 78 TO 88.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 58.
SATURDAY
SUNNY. HIGHS 77 TO 87.
MTZ323-021000-
CANYON FERRY AREA-
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON
336 PM MDT SAT AUG 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 3 AM MDT SUNDAY
TONIGHT
PARTLY CLOUDY. PATCHY SMOKE THROUGH THE NIGHT. LOWS IN
THE UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
40 MPH.
SUNDAY
NOT AS WARM. SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS
IN THE LOWER 80S. NORTH WINDS 5 TO 10 MPH INCREASING TO 10 TO
20 MPH WITH GUSTS TO AROUND 40 MPH IN THE AFTERNOON.
SUNDAY NIGHT
WINDY. MOSTLY CLEAR. LOWS AROUND 50. NORTH WINDS
15 TO 30 MPH SHIFTING TO THE NORTHWEST 15 TO 20 MPH AFTER
MIDNIGHT. GUSTS UP TO 45 MPH.
MONDAY
COOLER, SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO
20 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN
THE LOWER 50S. HIGHS IN THE MID 80S.
THURSDAY
SUNNY. HIGHS IN THE UPPER 80S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
FRIDAY
SUNNY. HIGHS IN THE UPPER 80S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
SATURDAY
SUNNY. HIGHS IN THE UPPER 80S.
MTZ324-021000-
MISSOURI HEADWATERS-
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,
PONY, AND WHITEHALL
336 PM MDT SAT AUG 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 3 AM MDT SUNDAY
TONIGHT
PARTLY CLOUDY. PATCHY SMOKE IN THE LATE EVENING AND
OVERNIGHT. LOWS IN THE UPPER 50S. WEST WINDS 10 TO 15 MPH
SHIFTING TO THE NORTHWEST AFTER MIDNIGHT. GUSTS UP TO 35 MPH.
SUNDAY
NOT AS WARM. SUNNY. PATCHY SMOKE. HIGHS IN THE UPPER
80S. NORTH WINDS UP TO 5 MPH INCREASING TO NORTHWEST 10 TO 15 MPH
WITH GUSTS TO AROUND 35 MPH IN THE AFTERNOON.
SUNDAY NIGHT
BREEZY. MOSTLY CLEAR. LOWS IN THE UPPER 40S.
NORTH WINDS 10 TO 25 MPH SHIFTING TO THE NORTHWEST 5 TO 15 MPH
AFTER MIDNIGHT. GUSTS UP TO 40 MPH.
MONDAY
COOLER, SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS UP
TO 15 MPH. GUSTS UP TO 30 MPH IN THE MORNING.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST
WINDS UP TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN
THE LOWER 50S. HIGHS IN THE UPPER 80S.
THURSDAY
SUNNY. HIGHS IN THE LOWER 90S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S.
FRIDAY
SUNNY. HIGHS IN THE LOWER 90S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S.
SATURDAY
SUNNY. HIGHS IN THE LOWER 90S.
MTZ325-021000-
MADISON RIVER VALLEY-
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,
AND NORRIS
336 PM MDT SAT AUG 1 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 3 AM MDT SUNDAY
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. PATCHY
SMOKE IN THE LATE EVENING AND OVERNIGHT. LOWS IN THE UPPER 50S.
SOUTHWEST WINDS 15 TO 20 MPH BECOMING SOUTHEAST UP TO 10 MPH
AFTER MIDNIGHT.
SUNDAY
SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS IN THE UPPER
80S. NORTH WINDS UP TO 5 MPH WITH GUSTS TO AROUND 20 MPH
INCREASING TO WEST 15 TO 20 MPH WITH GUSTS TO AROUND 35 MPH IN
THE AFTERNOON.
SUNDAY NIGHT
COOLER. MOSTLY CLEAR. PATCHY SMOKE IN THE
EVENING. LOWS IN THE UPPER 40S. NORTH WINDS 15 TO 20 MPH
DECREASING TO 5 TO 10 MPH AFTER MIDNIGHT. GUSTS UP TO 35 MPH.
MONDAY
COOLER, SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO
15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
5 TO 15 MPH SHIFTING TO THE NORTHEAST UP TO 5 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE MID 70S.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS
AROUND 50. HIGHS IN THE MID 80S.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 90.
LOWS 53 TO 59.
FRIDAY
SUNNY. HIGHS IN THE UPPER 80S.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS 53 TO 59. HIGHS
IN THE UPPER 80S.
MTZ326-021000-
GALLATIN VALLEY-
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY
336 PM MDT SAT AUG 1 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 3 AM MDT SUNDAY
TONIGHT
PARTLY CLOUDY. PATCHY SMOKE IN THE LATE EVENING AND
OVERNIGHT. LOWS IN THE UPPER 50S. SOUTHWEST WINDS 10 TO 15 MPH
SHIFTING TO THE WEST AFTER MIDNIGHT. GUSTS UP TO 30 MPH.
SUNDAY
NOT AS WARM. SUNNY. PATCHY SMOKE. HIGHS IN THE UPPER
80S. NORTHWEST WINDS UP TO 5 MPH INCREASING TO 10 TO 15 MPH WITH
GUSTS TO AROUND 35 MPH IN THE AFTERNOON.
SUNDAY NIGHT
BREEZY, COOLER. MOSTLY CLEAR. LOWS IN THE UPPER
40S. NORTH WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH
BECOMING NORTHWEST UP TO 10 MPH WITH GUSTS TO AROUND 35 MPH AFTER
MIDNIGHT.
MONDAY
COOLER, SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
5 TO 10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER
40S. HIGHS IN THE MID 80S.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN
THE MID 50S. HIGHS IN THE LOWER 90S.
FRIDAY
SUNNY. HIGHS IN THE LOWER 90S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S.
SATURDAY
SUNNY. HIGHS AROUND 90.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 57 90 49 73 / 0 0 0 0
BOZEMAN MSU 58 88 48 72 / 0 0 0 0
MTZ330-021000-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
336 PM MDT SAT AUG 1 2026
TONIGHT
MOSTLY CLOUDY EARLY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. PATCHY SMOKE AFTER MIDNIGHT. LOWS 52 TO 58.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH SHIFTING
TO THE WEST WITH GUSTS TO AROUND 25 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS 74 TO 84.
SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 30 MPH
INCREASING TO 15 TO 20 MPH WITH GUSTS TO AROUND 40 MPH IN THE
AFTERNOON.
SUNDAY NIGHT
COLDER. MOSTLY CLEAR. LOWS 41 TO 47. NORTHWEST
WINDS 5 TO 15 MPH. GUSTS UP TO 40 MPH DECREASING TO 30 MPH AFTER
MIDNIGHT.
MONDAY
COOLER, SUNNY. HIGHS 59 TO 69. NORTH WINDS 5 TO 15 MPH.
GUSTS UP TO 30 MPH IN THE MORNING.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 37 TO 43. NORTH WINDS UP TO
15 MPH.
TUESDAY
SUNNY. HIGHS 64 TO 74.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 41 TO 47. HIGHS
71 TO 81.
WEDNESDAY NIGHT THROUGH SATURDAY
MOSTLY CLEAR. LOWS 46 TO 55.
HIGHS 74 TO 85.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 48 85 39 75 / 0 0 0 0
MTZ327-021000-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
336 PM MDT SAT AUG 1 2026
TONIGHT
COLDER. MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
PATCHY SMOKE THROUGH THE NIGHT. LOWS 44 TO 52. WEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 35 MPH.
SUNDAY
SUNNY. PATCHY SMOKE. HIGHS 69 TO 79. WEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH INCREASING TO 10 TO 15 MPH
WITH GUSTS TO AROUND 35 MPH IN THE AFTERNOON.
SUNDAY NIGHT
COLDER. MOSTLY CLEAR. LOWS 35 TO 43. NORTHWEST
WINDS 10 TO 20 MPH DECREASING TO 5 TO 10 MPH AFTER MIDNIGHT.
GUSTS UP TO 35 MPH.
MONDAY
SUNNY. HIGHS 63 TO 71. NORTHWEST WINDS UP TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 36 TO 42. NORTH WINDS UP TO
10 MPH.
TUESDAY
SUNNY. HIGHS 67 TO 77.
TUESDAY NIGHT THROUGH THURSDAY
MOSTLY CLEAR. LOWS 40 TO 51.
HIGHS 72 TO 86.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 54.
FRIDAY
SUNNY. HIGHS 76 TO 86.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS 46 TO 54. HIGHS
75 TO 85.
MTZ328-021000-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO
336 PM MDT SAT AUG 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 3 AM MDT SUNDAY
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. PATCHY SMOKE THROUGH THE NIGHT. LOWS IN THE MID 50S.
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 40 MPH BECOMING
WEST 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH AFTER MIDNIGHT.
SUNDAY
BREEZY, SUNNY. PATCHY SMOKE. HIGHS 83 TO 89. SOUTHWEST
WINDS UP TO 10 MPH INCREASING TO WEST 10 TO 25 MPH WITH GUSTS TO
AROUND 40 MPH IN THE AFTERNOON.
SUNDAY NIGHT
BREEZY. MOSTLY CLEAR. PATCHY SMOKE IN THE
EVENING. LOWS IN THE MID 40S. NORTHWEST WINDS 10 TO 25 MPH
SHIFTING TO THE NORTH 10 TO 15 MPH AFTER MIDNIGHT.
MONDAY
COOLER, SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS UP
TO 10 MPH. GUSTS UP TO 30 MPH IN THE MORNING.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN
THE UPPER 40S. HIGHS 81 TO 87.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 86 TO 92. LOWS
IN THE MID 50S.
FRIDAY
SUNNY. HIGHS 85 TO 91.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS 85 TO 91.
TEMPERATURE / PRECIPITATION
DILLON 55 87 46 72 / 0 0 0 0
MTZ329-021000-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING THE CITY OF MONIDA PASS
336 PM MDT SAT AUG 1 2026
TONIGHT
MOSTLY CLOUDY EARLY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. PATCHY SMOKE AFTER MIDNIGHT. LOWS IN THE MID 50S.
WEST WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH IN THE EVENING.
SUNDAY
BREEZY, SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS
76 TO 84. SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND
30 MPH INCREASING TO WEST 15 TO 25 MPH WITH GUSTS TO AROUND
40 MPH IN THE AFTERNOON.
SUNDAY NIGHT
BREEZY, COLDER. MOSTLY CLEAR. LOWS IN THE MID
40S. WEST WINDS 10 TO 25 MPH SHIFTING TO THE NORTHWEST 10 TO
15 MPH AFTER MIDNIGHT. GUSTS UP TO 40 MPH.
MONDAY
COOLER, SUNNY. HIGHS 64 TO 70. NORTH WINDS 5 TO 15 MPH.
GUSTS UP TO 30 MPH IN THE MORNING.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS
UP TO 10 MPH.
TUESDAY
SUNNY. HIGHS 69 TO 75.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN
THE UPPER 40S. HIGHS 74 TO 82.
THURSDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS 78 TO 87. LOWS
IN THE LOWER 50S.
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