170
FPUS65 KTFX 111834
AFPTFX
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST
NATIONAL WEATHER SERVICE GREAT FALLS MT
1234 PM MDT SAT JUL 11 2026
MTZ301>314-316>318-120000-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1234 PM MDT SAT JUL 11 2026
...HEAT ADVISORY IN EFFECT UNTIL 9 PM MDT MONDAY FOR EASTERN
TOOLE AND LIBERTY...HILL COUNTY...NORTHERN BLAINE
COUNTY...SOUTHERN HIGH PLAINS...EASTERN PONDERA AND EASTERN
TETON...WESTERN AND CENTRAL CHOUTEAU COUNTY...BEARS PAW MOUNTAINS
AND SOUTHERN BLAINE...CASCADE COUNTY BELOW 5000FT...JUDITH BASIN
COUNTY AND JUDITH GAP...FERGUS COUNTY BELOW 4500FT...GATES OF THE
MOUNTAINS...
REST OF TODAY...SUNNY. HIGHS 90 TO 100
80 TO 90 IN THE
MOUNTAINS.
TONIGHT
MOSTLY CLEAR. LOWS 55 TO 65.
SUNDAY...INCREASING CLOUDS. HIGHS 95 TO 105
80 TO 90 IN THE
MOUNTAINS.
MONDAY
PARTLY CLOUDY. LOWS 60 TO 65. HIGHS 90 TO 100.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 60 TO 65. HIGHS 80 TO 90.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS 55 TO 65. HIGHS 80 TO 90.
MTZ315-319>330-120000-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1234 PM MDT SAT JUL 11 2026
...HEAT ADVISORY IN EFFECT UNTIL 9 PM MDT MONDAY FOR HELENA
VALLEY...CANYON FERRY AREA...MISSOURI HEADWATERS...MADISON RIVER
VALLEY...GALLATIN VALLEY...
REST OF TODAY...SUNNY. HIGHS 90 TO 100
80 TO 90 IN THE
MOUNTAINS. SOUTHWEST WINDS AROUND 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 55 TO 65.
SUNDAY
SUNNY THEN BECOMING PARTLY CLOUDY IN THE AFTERNOON THEN
BECOMING MOSTLY CLOUDY. HIGHS 90 TO 100...80 TO 90 IN THE
MOUNTAINS. SOUTHWEST WINDS 20 TO 25 MPH WITH GUSTS TO 35 MPH IN
THE AFTERNOON.
MONDAY
PARTLY CLOUDY. LOWS 55 TO 60. HIGHS 85 TO 95.
TUESDAY
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS 55 TO
60. HIGHS 80 TO 90.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS 55 TO 60. HIGHS 75 TO 85.
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