390
FPUS65 KTFX 261833
AFPTFX
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST
NATIONAL WEATHER SERVICE GREAT FALLS MT
1233 PM MDT TUE MAY 26 2026
MTZ301>314-316>318-270000-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1233 PM MDT TUE MAY 26 2026
...HEAT ADVISORY IN EFFECT UNTIL 9 PM MDT WEDNESDAY FOR HILL
COUNTY...NORTHERN BLAINE COUNTY...
REST OF TODAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 85 TO 95...70 TO 80 IN THE
MOUNTAINS.
TONIGHT
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS
THROUGH THE NIGHT. LOWS 55 TO 65...45 TO 60 IN THE MOUNTAINS.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS THROUGH THE
DAY. SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING.
HIGHS 85 TO 95...65 TO 75 IN THE MOUNTAINS.
THURSDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 50 TO 60. HIGHS 85 TO 95.
FRIDAY
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS 55 TO 60. HIGHS 85 TO 95.
SATURDAY
NOT AS WARM. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 50 TO 60. HIGHS 70 TO 80.
MTZ315-319>330-270000-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1233 PM MDT TUE MAY 26 2026
REST OF TODAY
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.
HIGHS 70 TO 80...65 TO 75 IN THE MOUNTAINS.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS 40 TO 50.
WEDNESDAY
INCREASING CLOUDS. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING. HIGHS 75 TO
85...65 TO 75 IN THE MOUNTAINS.
THURSDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 45 TO 50. HIGHS 75 TO 85.
FRIDAY
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS 45 TO 55. HIGHS 75 TO 85.
SATURDAY
COOLER. RAIN SHOWERS AND CHANCE OF THUNDERSTORMS.
LOWS 40 TO 50. HIGHS 55 TO 65.
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