FPUS65 KTFX 172200
SFPMT

State Forecast For Montana
National Weather Service Great Falls MT
400 PM MDT Fri Apr 17 2026

MTZ001>007-043-181000-
West of the Continental Divide-
National Weather Service Missoula MT
400 PM MDT Fri Apr 17 2026

.TONIGHT...Mostly clear. Lows 19 to 26.
.SATURDAY...Partly cloudy. Highs in the mid 50s to lower 60s.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 20s to lower 30s.
.SUNDAY...Partly cloudy. Highs in the mid 60s to lower 70s.
.MONDAY...Partly cloudy. Lows in the mid 30s to lower 40s. Highs
in the 70s.
.TUESDAY...Partly cloudy. Lows in the upper 30s to mid 40s. Highs
in the 70s to lower 80s.
.WEDNESDAY...Mostly cloudy with rain likely. Lows in the 40s.
Highs in the mid 60s.

$$

MTZ301>314-316>318-181000-
Central Montana-
National Weather Service Great Falls MT
400 PM MDT Fri Apr 17 2026

.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Slight chance of snow showers in the evening. Lows 20 to
25.
.SATURDAY...Sunny. Highs 50 to 60...40 to 50 in the mountains.
.SATURDAY NIGHT...Mostly clear. Lows 25 to 30.
.SUNDAY...Mostly clear. Highs 60 to 70.
.MONDAY...Partly cloudy. Lows 35 to 40. Highs 65 to 75.
.TUESDAY...Partly cloudy. Lows 40 to 45. Highs 70 to 80.
.WEDNESDAY...Mostly cloudy. Chance of rain. Lows 45 to 50. Highs
65 to 75.
$$

MTZ315-319>330-181000-
Southwest Montana-
National Weather Service Great Falls MT
400 PM MDT Fri Apr 17 2026

.TONIGHT...Partly cloudy. Slight chance of snow showers in the
evening. Lows 15 to 25...10 to 20 in the mountains.
.SATURDAY...Partly cloudy. Highs 50 to 60...40 to 50 in the
mountains.
.SATURDAY NIGHT...Mostly clear. Lows 25 to 30.
.SUNDAY...Mostly clear. Highs 55 to 65.
.MONDAY...Partly cloudy. Lows 35 to 40. Highs 60 to 70.
.TUESDAY...Partly cloudy. Lows 35 to 45. Highs 65 to 75.
.WEDNESDAY...Rain and snow likely. Lows 40 to 45. Highs 55 to 65.
$$

MTZ016>027-059>062-181000-
Northeast Montana-
National Weather Service Glasgow MT
400 PM MDT Fri Apr 17 2026

.TONIGHT...Partly cloudy. Lows 19 to 24.
.SATURDAY...Partly cloudy. Highs in the lower to mid 50s.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid to upper 20s.
.SUNDAY...Mostly clear. Highs in the lower to mid 60s.
.MONDAY...Mostly clear. Highs near 70. Lows near 40.
.TUESDAY...Mostly clear. Highs near 80. Lows in the lower to mid
40s.
.WEDNESDAY...Partly cloudy with a chance of showers. Highs near
80. Lows near 50.

$$

MTZ028>042-056>058-063>068-181000-
South Central and Southeast Montana-
National Weather Service Billings MT
400 PM MDT Fri Apr 17 2026

.TONIGHT...Partly cloudy. Chance of snow showers. Lows in the
20s.
.SATURDAY...Sunny. Highs in the lower 50s to the lower 60s.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 20s to lower 30s.
.SUNDAY...Sunny. Highs in the lower 60s to the lower 70s.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 30s to the mid 40s.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Lows in the upper 30s
to the upper 40s. Highs in the 70s.
.TUESDAY...Sunny. Highs in the upper 70s to mid 80s.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s.
.WEDNESDAY...Mostly sunny. Chance of rain showers. Highs in the
upper 60s to lower 80s.

$$