884
FPUS65 KTFX 201834
AFPTFX
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST
NATIONAL WEATHER SERVICE GREAT FALLS MT
1233 PM MDT WED MAY 20 2026
MTZ301>314-316>318-210000-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1233 PM MDT WED MAY 20 2026
REST OF TODAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 50 TO 60...45 TO 55 IN THE MOUNTAINS.
TONIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS 35 TO 40...25 TO 35 IN THE
MOUNTAINS.
THURSDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. SLIGHT
CHANCE OF RAIN SHOWERS IN THE AFTERNOON AND EVENING. HIGHS 55 TO
65...45 TO 55 IN THE MOUNTAINS.
FRIDAY
PARTLY CLOUDY. LOWS 35 TO 40. HIGHS 65 TO 75.
SATURDAY
PARTLY CLOUDY. LOWS 40 TO 45. HIGHS 70 TO 80.
SUNDAY
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS 70 TO 80.
MTZ315-319>330-210000-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1233 PM MDT WED MAY 20 2026
REST OF TODAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 55 TO 60...45 TO 55 IN THE
MOUNTAINS.
TONIGHT
MOSTLY CLOUDY. RAIN SHOWERS, SNOW SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AND
SNOW AFTER MIDNIGHT. LOWS 30 TO 35.
THURSDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. CHANCE OF SNOW. SLIGHT CHANCE OF RAIN SHOWERS IN THE
AFTERNOON AND EVENING. HIGHS 50 TO 60...40 TO 50 IN THE
MOUNTAINS.
FRIDAY
PARTLY CLOUDY. LOWS 30 TO 35. HIGHS 55 TO 65.
SATURDAY
PARTLY CLOUDY. LOWS 35 TO 40. HIGHS 65 TO 75.
SUNDAY
PARTLY CLOUDY. LOWS 40 TO 45. HIGHS 65 TO 75.
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