852
FPUS65 KTFX 211818
AFPTFX
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST
NATIONAL WEATHER SERVICE GREAT FALLS MT
1217 PM MDT TUE JUL 21 2026
MTZ301>314-316>318-220000-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1217 PM MDT TUE JUL 21 2026
REST OF TODAY...PARTLY CLOUDY. HIGHS 80 TO 85
70 TO 80 IN THE
MOUNTAINS.
TONIGHT...PARTLY CLOUDY. LOWS 55 TO 65
50 TO 60 IN THE
MOUNTAINS.
WEDNESDAY
INCREASING CLOUDS. CHANCE OF SHOWERS IN THE
AFTERNOON AND EVENING. HIGHS 85 TO 90...70 TO 80 IN THE
MOUNTAINS.
THURSDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS 60 TO
65. HIGHS 90 TO 100.
FRIDAY
MOSTLY CLEAR. LOWS 60 TO 65. HIGHS 95 TO 105.
SATURDAY
MOSTLY CLEAR. LOWS 60 TO 65. HIGHS 90 TO 100.
MTZ315-319>330-220000-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1217 PM MDT TUE JUL 21 2026
...FLOOD WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH
WEDNESDAY EVENING FOR NORTHWEST BEAVERHEAD COUNTY...RUBY
MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS...GALLATIN AND
MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS...
REST OF TODAY
MOSTLY CLOUDY. PATCHY SMOKE. CHANCE OF SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 80 TO 85...70 TO 80 IN
THE MOUNTAINS.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. PATCHY SMOKE IN THE EVENING. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS THROUGH THE NIGHT. LOWS 55 TO 60.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY THROUGH THE DAY.
CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING. HIGHS 80 TO
90...70 TO 80 IN THE MOUNTAINS.
THURSDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 55 TO 60. HIGHS 75 TO 85.
FRIDAY
MOSTLY CLEAR. LOWS 55 TO 60. HIGHS 85 TO 95.
SATURDAY
MOSTLY CLEAR. LOWS 55 TO 65. HIGHS 85 TO 95.
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