Area Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
714 FPUS65 KTFX 220634 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 1233 AM MDT Sat Aug 22 2026 MTZ301>314-316>318-231200- Central Montana- National Weather Service Great Falls MT 1233 AM MDT Sat Aug 22 2026 .REST OF TONIGHT...Mostly cloudy. Slight chance of showers and thunderstorms. Highs 85 to 90...75 to 85 in the mountains. Lows 55 to 65. .SUNDAY...Mostly cloudy. Chance of Thunderstorms in the afternoon. Highs 80 to 90...70 to 80 in the mountains. Gusts up to 35 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Slight chance of rain showers. Lows 50 to 60...45 to 55 in the mountains. Gusts up to 35 mph in the evening. .MONDAY...Clear. 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. .THURSDAY...Mostly clear. Lows 55 to 60. Highs 80 to 90. $$ MTZ315-319>330-231200- Southwest Montana- National Weather Service Great Falls MT 1233 AM MDT Sat Aug 22 2026 .REST OF TONIGHT...Mostly cloudy. Slight chance of rain showers and Thunderstorms, then chance of showers and thunderstorms in the afternoon and evening. Highs 80 to 85...70 to 80 in the mountains. Lows 50 to 60. .SUNDAY...Mostly cloudy. Chance of Thunderstorms in the afternoon. Highs 75 to 85...70 to 80 in the mountains. Southwest winds 20 to 25 mph with gusts to 35 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 45 to 55. .MONDAY...Mostly clear. Highs 75 to 85. .TUESDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows 50 to 55. Highs 75 to 85. .WEDNESDAY...Mostly cloudy. Slight chance of showers and thunderstorms. Lows 50 to 55. Highs 75 to 85. .THURSDAY...Partly cloudy. Lows 45 to 55. Highs 70 to 80. $$