FPUS65 KTFX 230503
AFPTFX

Central and Southwest Montana Area Forecast
National Weather Service Great Falls MT
1103 PM MDT Wed Apr 22 2026

MTZ301>314-316>318-231200-
Central Montana-
National Weather Service Great Falls MT
1103 PM MDT Wed Apr 22 2026

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT
THURSDAY FOR East Glacier Park Region...Northern High
Plains...Snowy and Judith Mountains...
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THURSDAY
FOR Eastern Toole and Liberty...Hill County...Northern Blaine
County...Western and Central Chouteau County...Bears Paw
Mountains and Southern Blaine...Fergus County below 4500ft...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT
FRIDAY FOR Southern Rocky Mountain Front...Gates of the
Mountains...
...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON MDT THURSDAY FOR
Cascade County below 5000ft...
...WINTER STORM WARNING IN EFFECT UNTIL 6 PM MDT THURSDAY FOR
Judith Basin County and Judith Gap...Little Belt and Highwood
Mountains...

.REST OF TONIGHT...Rain showers and slight chance of
thunderstorms late in the evening. Slight chance of snow through
the night. Rain after midnight. Patchy blowing snow after
midnight. Lows 25 to 30...20 to 25 in the mountains. Northwest
winds 20 to 30 mph with gusts to 50 mph.
.THURSDAY...Mostly cloudy. Patchy blowing snow through the day.
Chance of snow through the day. Highs 35 to 45...25 to 35 in the
mountains. Northwest winds 20 to 30 mph with gusts to 50 mph.
.THURSDAY NIGHT...Mostly cloudy. Chance of snow through the
night. Lows 20 to 25...15 to 20 in the mountains. Northwest winds
20 to 25 mph with gusts to 35 mph in the evening.
.FRIDAY...Mostly cloudy. Chance of snow. Highs 30 to 40.
Northwest winds 20 to 25 mph with gusts to 35 mph.
.SATURDAY...Mostly cloudy. Slight chance of snow. Lows 15 to 25.
Highs 35 to 40.
.SUNDAY...Mostly cloudy. Slight chance of snow. Lows 15 to 20.
Highs 35 to 45.
.MONDAY...Mostly cloudy. Slight chance of snow. Lows 20 to 25.
Highs 45 to 50.

$$

MTZ315-319>330-231200-
Southwest Montana-
National Weather Service Great Falls MT
1103 PM MDT Wed Apr 22 2026

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT
FRIDAY FOR Upper Blackfoot and MacDonald Pass...Helena
Valley...Elkhorn and Boulder Mountains...Northwest Beaverhead
County...Ruby Mountains and Southern Beaverhead Mountains...
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL NOON MDT FRIDAY
FOR Big Belt, Bridger and Castle Mountains...
...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THURSDAY TO NOON
MDT FRIDAY FOR Canyon Ferry Area...Missouri Headwaters...Madison
River Valley...Gallatin Valley...Beaverhead and Western Madison
below 6000ft...
...WINTER STORM WARNING NOW IN EFFECT UNTIL NOON MDT FRIDAY FOR
Gallatin and Madison County Mountains and Centennial Mountains...

.REST OF TONIGHT...Snow and rain through the night. Patchy
blowing snow after midnight. Lows 25 to 35...20 to 30 in the
mountains. West winds 20 to 25 mph late in the evening. Gusts up
to 35 mph.
.THURSDAY...Mostly cloudy. Patchy blowing snow through the day.
Chance of snow in the morning. Snow showers and slight chance of
thunderstorms in the afternoon. Highs 35 to 40...25 to 35 in the
mountains. Northwest winds 20 to 30 mph with gusts to 35 mph.
.THURSDAY NIGHT...Mostly cloudy. Colder, snow. Lows 20 to 25...
15 to 20 in the mountains. Gusts up to 35 mph in the evening.
.FRIDAY...Mostly cloudy. Snow likely. Highs 30 to 40.
.SATURDAY...Partly cloudy. Slight chance of snow. Lows 10 to 20.
Highs 35 to 45.
.SUNDAY...Mostly cloudy. Chance of snow. Lows 15 to 25. Highs
35 to 45.
.MONDAY...Mostly cloudy. Chance of snow. Lows 20 to 25. Highs
40 to 50.

$$