154 

FPUS65 KTFX 221233

AFPTFX



Central and Southwest Montana Area Forecast

National Weather Service Great Falls MT

633 AM MDT Sat Aug 22 2026



MTZ301>314-316>318-230000-

Central Montana-

National Weather Service Great Falls MT

633 AM MDT Sat Aug 22 2026





.REST OF TODAY...Mostly cloudy. Slight chance of showers and

thunderstorms. Highs 85 to 90...75 to 85 in the mountains. 

.TONIGHT...Mostly cloudy. Slight chance of showers and

thunderstorms. Lows 55 to 65...50 to 60 in the mountains. 

.SUNDAY...Mostly cloudy then clearing. Chance of showers and

thunderstorms in the afternoon and evening. Highs 80 to 90...

70 to 80 in the mountains. Gusts up to 35 mph in the afternoon

and evening. 

.MONDAY...Mostly clear. Lows 50 to 60. Highs 75 to 80. 

.TUESDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. 

.WEDNESDAY...Partly cloudy. Slight chance of showers. Lows 50 to

60. Highs 80 to 90. 



$$



MTZ315-319>330-230000-

Southwest Montana-

National Weather Service Great Falls MT

633 AM MDT Sat Aug 22 2026





.REST OF TODAY...Mostly cloudy. Slight chance of showers and

thunderstorms in the morning, then chance of showers and

thunderstorms in the afternoon. Highs 80 to 85...70 to 80 in the

mountains. 

.TONIGHT...Mostly cloudy in the evening then becoming partly

cloudy. Chance of showers and thunderstorms. Lows 50 to 60. 

.SUNDAY...Mostly cloudy then clearing. Chance of showers and

thunderstorms in the afternoon and evening. Highs 75 to 85...

70 to 80 in the mountains. Southwest winds 20 to 25 mph with

gusts to 35 mph in the afternoon. 

.MONDAY...Mostly clear. Lows 45 to 55. Highs 75 to 85. 

.TUESDAY...Partly cloudy. Slight chance of showers and

thunderstorms. Lows 50 to 55. Highs 75 to 85. 

.WEDNESDAY...Mostly cloudy. Slight chance of showers and

thunderstorms. Lows 50 to 55. Highs 75 to 85. 



$$








046 

FLUS45 KGGW 221257

AFPGGW



Northeast Montana Area Forecast

National Weather Service Glasgow MT

657 AM MDT Sat Aug 22 2026



MTZ016>027-059>062-230000-

Northeast Montana-

657 AM MDT Sat Aug 22 2026



.TODAY...Partly cloudy. Highs in the mid 80s to lower 90s. 

.TONIGHT...Mostly cloudy. A slight chance of showers and

thunderstorms after midnight. Lows in the lower to mid 60s. 

.SUNDAY...Mostly cloudy with a chance of showers and a slight

chance of thunderstorms. Highs in the upper 80s to mid 90s. 

.MONDAY...Mostly clear. Highs in the lower to mid 80s. Lows near

60. 

.TUESDAY...Mostly clear. Highs in the lower to mid 80s. Lows in

the mid to upper 50s. 

.WEDNESDAY...Mostly clear. Highs in the mid 80s to lower 90s.

Lows in the 50s. 



$$