FPUS65 KTFX 181706
AFPTFX

Central and Southwest Montana Area Forecast
National Weather Service Great Falls MT
1105 AM MDT Wed Mar 18 2026

MTZ301>314-316>318-190000-
Central Montana-
National Weather Service Great Falls MT
1105 AM MDT Wed Mar 18 2026

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING 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...Fergus County below
4500ft...Snowy and Judith Mountains...

.REST OF TODAY...Mostly cloudy. Slight chance of rain late in the
morning. Highs 55 to 65...45 to 55 in the mountains. West winds
20 to 30 mph with gusts to 45 mph.
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 40 to 45. West winds 20 to 25 mph in the evening.
Gusts up to 40 mph.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 60 to 70...50 to 60 in the mountains. West winds
20 to 30 mph with gusts to 45 mph.
.FRIDAY...Mostly cloudy. Chance of rain. Lows 40 to 45. Highs
60 to 70.
.SATURDAY...Mostly cloudy. Slight chance of rain and snow. Lows
40 to 45. Highs 50 to 60.
.SUNDAY...Mostly clear. Lows in the mid 20s. Highs 45 to 55.

$$

MTZ315-319>330-190000-
Southwest Montana-
National Weather Service Great Falls MT
1105 AM MDT Wed Mar 18 2026


.REST OF TODAY...Partly cloudy. Highs 60 to 70...50 to 60 in the
mountains. West winds 20 to 25 mph in the afternoon. Gusts up to
40 mph.
.TONIGHT...Mostly cloudy in the evening then clearing. Lows 35 to
45. Gusts up to 35 mph in the evening.
.THURSDAY...Sunny in the morning then becoming partly cloudy.
Highs 65 to 75...50 to 60 in the mountains. West winds 20 to
25 mph with gusts to 40 mph in the afternoon.
.FRIDAY...Partly cloudy. Lows 35 to 45. Highs 60 to 70.
.SATURDAY...Mostly cloudy. Chance of rain and snow. Lows 40 to
45. Highs 55 to 65.
.SUNDAY...Partly cloudy. Lows 25 to 30. Highs 45 to 55.

$$