FPUS65 KTFX 162138
AFPTFX

Central and Southwest Montana Area Forecast
National Weather Service Great Falls MT
337 PM MDT Tue Jun 16 2026

MTZ301>314-316>318-171200-
Central Montana-
National Weather Service Great Falls MT
337 PM MDT Tue Jun 16 2026

...HIGH WIND WARNING IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR
East Glacier Park Region...Northern High Plains...Eastern
Glacier, Western Toole, and Central Pondera...Southern Rocky
Mountain Front...Southern High Plains...Judith Basin County and
Judith Gap...

.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Slight chance of thunderstorms in the evening. Chance of
rain showers through the night. Lows 45 to 50. Northwest winds
20 to 30 mph with gusts to 50 mph in the evening.
.WEDNESDAY...Partly cloudy. Slight chance of thunderstorms in the
afternoon. Highs 65 to 70...50 to 60 in the mountains. Northwest
winds 20 to 25 mph in the afternoon. Gusts up to 35 mph.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Slight chance of showers and thunderstorms. Lows
40 to 45.
.THURSDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Highs 65 to 70.
.JUNETEENTH...Partly cloudy. Lows in the mid 40s. Highs 70 to 75.
.SATURDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows 45 to 50. Highs 70 to 80.
.SUNDAY...Mostly cloudy. Slight chance of showers and
thunderstorms. Lows 45 to 55. Highs 65 to 75.

$$

MTZ315-319>330-171200-
Southwest Montana-
National Weather Service Great Falls MT
337 PM MDT Tue Jun 16 2026

...HIGH WIND WARNING IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR
Upper Blackfoot and MacDonald Pass...Big Belt, Bridger and Castle
Mountains...

.TONIGHT...Mostly clear. Lows 40 to 50. West winds 20 to 30 mph
with gusts to 55 mph in the evening.
.WEDNESDAY...Sunny. Highs 65 to 75...60 to 70 in the mountains.
Northwest winds 20 to 25 mph with gusts to 35 mph in the
afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 35 to 45. Northwest winds
around 20 mph with gusts to 35 mph in the evening.
.THURSDAY...Mostly clear. Highs 65 to 75.
.JUNETEENTH...Partly cloudy. Lows 40 to 45. Highs 70 to 80.
.SATURDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows 45 to 50. Highs 65 to 75.
.SUNDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows 40 to 50. Highs 65 to 75.

$$