526
FPUS65 KTFX 010634
AFPTFX
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST
NATIONAL WEATHER SERVICE GREAT FALLS MT
1233 AM MDT SAT AUG 1 2026
MTZ301>314-316>318-021200-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1233 AM MDT SAT AUG 1 2026
...HIGH WIND WARNING IN EFFECT FROM 6 PM THIS EVENING TO NOON MDT
SUNDAY FOR EAST GLACIER PARK REGION...NORTHERN HIGH PLAINS...
...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 3 AM MDT SUNDAY FOR
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA...EASTERN
TOOLE AND LIBERTY...HILL COUNTY...NORTHERN BLAINE
COUNTY...EASTERN PONDERA AND EASTERN TETON...GATES OF THE
MOUNTAINS...SNOWY AND JUDITH MOUNTAINS...
...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO NOON MDT
SUNDAY FOR WESTERN AND CENTRAL CHOUTEAU COUNTY...BEARS PAW
MOUNTAINS AND SOUTHERN BLAINE...FERGUS COUNTY BELOW 4500FT...
...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 3 AM MDT
SUNDAY FOR CASCADE COUNTY BELOW 5000FT...JUDITH BASIN COUNTY AND
JUDITH GAP...
REST OF TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE AFTER MIDNIGHT,
THEN PATCHY SMOKE. HIGHS 95 TO 105...80 TO 90 IN THE MOUNTAINS.
LOWS 55 TO 70...50 TO 65 IN THE MOUNTAINS.
SUNDAY
SUNNY. NOT AS WARM. PATCHY SMOKE THROUGH THE DAY. HIGHS
75 TO 85...65 TO 75 IN THE MOUNTAINS. WEST WINDS 20 TO 30 MPH
WITH GUSTS TO 35 MPH.
SUNDAY NIGHT...MOSTLY CLEAR. COOLER. LOWS 45 TO 55
40 TO 50 IN
THE MOUNTAINS. NORTHWEST WINDS 20 TO 25 MPH WITH GUSTS TO 35 MPH
IN THE EVENING.
MONDAY
PARTLY CLOUDY. HIGHS 65 TO 70.
TUESDAY
MOSTLY CLEAR. LOWS 40 TO 50. HIGHS 70 TO 80.
WEDNESDAY
MOSTLY CLEAR. LOWS 45 TO 55. HIGHS 80 TO 90.
THURSDAY
MOSTLY CLEAR. LOWS 50 TO 60. HIGHS 85 TO 95.
MTZ315-319>330-021200-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1233 AM MDT SAT AUG 1 2026
...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 3 AM MDT SUNDAY FOR
HELENA VALLEY...MEAGHER COUNTY VALLEYS...ELKHORN AND BOULDER
MOUNTAINS...CANYON FERRY AREA...MISSOURI HEADWATERS...BEAVERHEAD
AND WESTERN MADISON BELOW 6000FT...
...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 3 AM MDT
SUNDAY FOR MADISON RIVER VALLEY...GALLATIN VALLEY...
REST OF TONIGHT
PARTLY CLOUDY. PATCHY SMOKE. PATCHY SMOKE.
HIGHS 90 TO 100...80 TO 90 IN THE MOUNTAINS. LOWS 50 TO 60. WEST
WINDS AROUND 20 MPH.
SUNDAY...SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS 80 TO 90
70 TO 80 IN THE MOUNTAINS. WEST WINDS 20 TO 25 MPH WITH GUSTS TO
35 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS 40 TO 50. NORTHWEST
WINDS 20 TO 25 MPH WITH GUSTS TO 35 MPH IN THE EVENING.
MONDAY
MOSTLY CLEAR. HIGHS 60 TO 70.
TUESDAY
CLEAR. LOWS 40 TO 45. HIGHS 70 TO 80.
WEDNESDAY
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS 75 TO 85.
THURSDAY
MOSTLY CLEAR. LOWS 50 TO 55. HIGHS 80 TO 90.
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