250
FPUS65 KTFX 131643
AFPTFX
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST
NATIONAL WEATHER SERVICE GREAT FALLS MT
1043 AM MDT WED MAY 13 2026
MTZ301>314-316>318-140000-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1043 AM MDT WED MAY 13 2026
...HIGH WIND WARNING IN EFFECT FROM 6 PM THIS EVENING TO MIDNIGHT
MDT THURSDAY NIGHT FOR EAST GLACIER PARK REGION...NORTHERN HIGH
PLAINS...EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL
PONDERA...SOUTHERN ROCKY MOUNTAIN FRONT...SOUTHERN HIGH PLAINS...
...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT
THURSDAY FOR EASTERN TOOLE AND LIBERTY...EASTERN PONDERA AND
EASTERN TETON...CASCADE COUNTY BELOW 5000FT...JUDITH BASIN COUNTY
AND JUDITH GAP...
...HIGH WIND WARNING IN EFFECT FROM 3 AM THURSDAY TO MIDNIGHT MDT
THURSDAY NIGHT FOR HILL COUNTY...NORTHERN BLAINE COUNTY...WESTERN
AND CENTRAL CHOUTEAU COUNTY...BEARS PAW MOUNTAINS AND SOUTHERN
BLAINE...FERGUS COUNTY BELOW 4500FT...SNOWY AND JUDITH
MOUNTAINS...
REST OF TODAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY
BE SEVERE. HIGHS 85 TO 95...70 TO 80 IN THE MOUNTAINS. SOUTHWEST
WINDS 20 TO 25 MPH WITH GUSTS TO 40 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. SOME THUNDERSTORMS MAY BE SEVERE. LOWS 40 TO 50...
30 TO 40 IN THE MOUNTAINS. WEST WINDS 25 TO 40 MPH WITH GUSTS TO
60 MPH.
THURSDAY...MOSTLY CLEAR. COOLER. HIGHS 55 TO 65
45 TO 55 IN
THE MOUNTAINS. WEST WINDS 35 TO 50 MPH WITH GUSTS TO 65 MPH
DECREASING TO 25 TO 35 MPH WITH GUSTS TO 50 MPH IN THE EVENING.
FRIDAY
MOSTLY CLEAR. LOWS 40 TO 45. HIGHS 55 TO 65.
SATURDAY
MOSTLY CLOUDY. LOWS 35 TO 40. HIGHS 50 TO 60.
SUNDAY
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW. LOWS 30 TO 35.
HIGHS 45 TO 55.
MTZ315-319>330-140000-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1043 AM MDT WED MAY 13 2026
...HIGH WIND WARNING IN EFFECT FROM 6 PM THIS EVENING TO MIDNIGHT
MDT THURSDAY NIGHT FOR UPPER BLACKFOOT AND MACDONALD PASS...
...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
THURSDAY AFTERNOON FOR HELENA VALLEY...
...HIGH WIND WARNING IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR
BIG BELT, BRIDGER AND CASTLE MOUNTAINS...CANYON FERRY
AREA...MISSOURI HEADWATERS...MADISON RIVER VALLEY...GALLATIN
VALLEY...NORTHWEST BEAVERHEAD COUNTY...BEAVERHEAD AND WESTERN
MADISON BELOW 6000FT...RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD
MOUNTAINS...GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL
MOUNTAINS...
REST OF TODAY
PARTLY CLOUDY LATE IN THE MORNING THEN BECOMING
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 80 TO 90...65 TO 75 IN THE
MOUNTAINS. SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO 55 MPH IN
THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS 30 TO 40. WEST WINDS 25 TO 35 MPH
SHIFTING TO THE SOUTHWEST 20 TO 25 MPH AFTER MIDNIGHT. GUSTS UP
TO 55 MPH.
THURSDAY...SUNNY THEN BECOMING MOSTLY CLOUDY. HIGHS 60 TO 70
50 TO 60 IN THE MOUNTAINS. WEST WINDS 20 TO 30 MPH. GUSTS UP TO
55 MPH DECREASING TO 45 MPH IN THE EVENING.
FRIDAY
MOSTLY CLEAR. LOWS 35 TO 40. HIGHS 55 TO 65.
SATURDAY
MOSTLY CLOUDY. LOWS 30 TO 35. HIGHS 45 TO 55.
SUNDAY
SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS.
LOWS 25 TO 30. HIGHS 35 TO 45.
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