154 

FPUS65 KTFX 092139

AFPTFX



Central and Southwest Montana Area Forecast

National Weather Service Great Falls MT

338 PM MDT Thu Jul 9 2026



MTZ301>314-316>318-101200-

Central Montana-

National Weather Service Great Falls MT

338 PM MDT Thu Jul 9 2026



...HEAT ADVISORY IN EFFECT FROM NOON SATURDAY TO 9 PM MDT

MONDAY FOR Eastern Toole and Liberty...Hill County...Northern

Blaine County...Southern High Plains...Eastern Pondera and

Eastern Teton...Western and Central Chouteau County...Bears Paw

Mountains and Southern Blaine...Cascade County below

5000ft...Judith Basin County and Judith Gap...Fergus County below

4500ft...Gates of the Mountains...



.TONIGHT...Mostly clear. Lows 55 to 60...45 to 55 in the

mountains. 

.FRIDAY...Sunny. Highs 85 to 95...75 to 85 in the mountains. 

.FRIDAY NIGHT...Partly cloudy. Slight chance of showers through

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

.SATURDAY...Mostly clear. Highs 90 to 100. 

.SUNDAY...Partly cloudy. Lows 60 to 65. Highs 90 to 100. 

.MONDAY...Partly cloudy. Lows 60 to 65. Highs 85 to 95. 

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

thunderstorms. Lows 60 to 65. Highs 80 to 90. 



$$



MTZ315-319>330-101200-

Southwest Montana-

National Weather Service Great Falls MT

338 PM MDT Thu Jul 9 2026



...HEAT ADVISORY IN EFFECT FROM NOON SATURDAY TO 9 PM MDT

MONDAY FOR Helena Valley...Canyon Ferry Area...Missouri

Headwaters...Madison River Valley...Gallatin Valley...



.TONIGHT...Clear. Lows 45 to 55. 

.FRIDAY...Sunny. Highs 80 to 90...70 to 80 in the mountains. 

.FRIDAY NIGHT...Mostly clear. Slight chance of showers. Lows

50 to 60. 

.SATURDAY...Clear. Highs 85 to 95. 

.SUNDAY...Mostly clear. Lows 55 to 60. Highs 90 to 100. 

.MONDAY...Partly cloudy. Lows 55 to 65. Highs 80 to 90. 

.TUESDAY...Partly cloudy. Chance of showers and thunderstorms.

Lows 55 to 60. Highs 80 to 90. 



$$








291 

FLUS45 KGGW 092159

AFPGGW



Northeast Montana Area Forecast

National Weather Service Glasgow MT

359 PM MDT Thu Jul 9 2026



MTZ016>027-059>062-101200-

Northeast Montana-

359 PM MDT Thu Jul 9 2026



.TONIGHT...Mostly clear. Lows near 60. 

.FRIDAY...Sunny. Highs in the upper 80s to mid 90s. 

.FRIDAY NIGHT...Mostly clear. Lows in the lower to mid 60s. 

.SATURDAY...Mostly clear. Highs 98 to 103. 

.SUNDAY...Mostly clear. Highs 100 to 105. Lows in the mid to

upper 60s. 

.MONDAY...Partly cloudy. Highs in the lower to mid 90s. Lows near

70. 

.TUESDAY...Partly cloudy with a chance of showers and a slight

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

in the lower to mid 60s. 



$$