FPUS65 KTFX 191834
AFPTFX

Central and Southwest Montana Area Forecast
National Weather Service Great Falls MT
1233 PM MDT Tue May 19 2026

MTZ301>314-316>318-200000-
Central Montana-
National Weather Service Great Falls MT
1233 PM MDT Tue May 19 2026


.REST OF TODAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms. Highs 60 to 65...45 to 55 in the
mountains. 
.TONIGHT...Mostly cloudy. Slight chance of rain showers. Lows
35 to 40. 
.WEDNESDAY...Mostly cloudy. Slight chance of rain in the morning.
Chance of showers and thunderstorms in the afternoon and evening.
Highs 50 to 60...45 to 55 in the mountains. 
.THURSDAY...Partly cloudy. Chance of rain. Lows 35 to 40. Highs
55 to 65. 
.FRIDAY...Partly cloudy. Lows 35 to 40. Highs 60 to 70. 
.SATURDAY...Partly cloudy. Lows 40 to 45. Highs 70 to 80. 

$$

MTZ315-319>330-200000-
Southwest Montana-
National Weather Service Great Falls MT
1233 PM MDT Tue May 19 2026


.REST OF TODAY...Mostly cloudy. Slight chance of rain showers,
thunderstorms and snow showers. Highs 55 to 60...45 to 55 in the
mountains. 
.TONIGHT...Mostly cloudy. Slight chance of rain and snow showers.
Lows 30 to 35. 
.WEDNESDAY...Mostly cloudy.  and slight chance of thunderstorms
in the afternoon and evening. Highs 55 to 60...45 to 55 in the
mountains. 
.THURSDAY...Rain and snow. Lows 30 to 35. Highs 45 to 55. 
.FRIDAY...Partly cloudy. Lows 30 to 35. Highs 55 to 65. 
.SATURDAY...Partly cloudy. Lows 35 to 40. Highs 65 to 75. 

$$