FPUS65 KTFX 012200
SFPMT

State Forecast For Montana
National Weather Service Great Falls MT
400 PM MDT Fri May 1 2026

MTZ001>007-043-021000-
West of the Continental Divide-
National Weather Service Missoula MT
400 PM MDT Fri May 1 2026

.TONIGHT...Partly cloudy. Lows in the mid 30s to lower 40s.
.SATURDAY...Mostly cloudy. Highs in the upper 60s to mid 70s.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 30s to mid
40s.
.SUNDAY...Mostly clear. Highs in the upper 60s to mid 70s.
.MONDAY...Partly cloudy. Lows in the upper 30s to mid 40s. Highs
in the mid 60s to lower 70s.
.TUESDAY...Partly cloudy. Lows in the mid 30s to lower 40s. Highs
in the 60s to lower 70s.
.WEDNESDAY...Mostly clear. Lows in the mid 30s to lower 40s.
Highs in the 70s.

$$

MTZ301>314-316>318-021000-
Central Montana-
National Weather Service Great Falls MT
400 PM MDT Fri May 1 2026

.TONIGHT...Mostly clear. Lows 40 to 45.
.SATURDAY...Increasing clouds. Slight chance of rain through the
day. Highs 65 to 70...55 to 65 in the mountains.
.SATURDAY NIGHT...Mostly cloudy. Slight chance of rain through
the night. Lows 40 to 45.
.SUNDAY...Partly cloudy. Highs 65 to 75.
.MONDAY...Mostly cloudy. Slight chance of rain. Lows 40 to 45.
Highs 55 to 60.
.TUESDAY...Partly cloudy. Lows 30 to 35. Highs 50 to 60.
.WEDNESDAY...Partly cloudy. Lows 30 to 35. Highs 60 to 70.
$$

MTZ315-319>330-021000-
Southwest Montana-
National Weather Service Great Falls MT
400 PM MDT Fri May 1 2026

.TONIGHT...Clear. Lows 30 to 40.
.SATURDAY...Partly cloudy. Highs 65 to 70...55 to 65 in the
mountains.
.SATURDAY NIGHT...Mostly cloudy. Slight chance of rain. Lows
35 to 45.
.SUNDAY...Partly cloudy. Slight chance of rain. Highs 60 to 70.
.MONDAY...Partly cloudy. Slight chance of rain and snow. Lows
35 to 40. Highs 55 to 65.
.TUESDAY...Partly cloudy. Slight chance of snow. Lows 30 to 35.
Highs 50 to 60.
.WEDNESDAY...Mostly clear. Lows 30 to 35. Highs 55 to 65.
$$

MTZ016>027-059>062-021000-
Northeast Montana-
National Weather Service Glasgow MT
400 PM MDT Fri May 1 2026

.TONIGHT...Mostly clear. Lows in the lower to mid 40s.
.SATURDAY...Mostly cloudy. Highs in the mid to upper 60s.
.SATURDAY NIGHT...Mostly cloudy. Lows near 40.
.SUNDAY...Partly cloudy. Highs near 70.
.MONDAY...Mostly cloudy with a slight chance of rain showers.
Highs in the mid to upper 50s. Lows in the lower to mid 40s.
.TUESDAY...Partly cloudy. Highs in the lower to mid 50s. Lows in
the upper 20s to mid 30s.
.WEDNESDAY...Partly cloudy. Highs in the mid 50s to lower 60s.
Lows near 30.

$$

MTZ028>042-056>058-063>068-021000-
South Central and Southeast Montana-
National Weather Service Billings MT
400 PM MDT Fri May 1 2026

.TONIGHT...Mostly clear. Lows in the mid 30s to the mid 40s.
.SATURDAY...Sunny. Highs in the upper 60s to mid 70s.
.SATURDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms
west...and slight chance of showers east. Lows around 40 to the
mid 40s.
.SUNDAY...Mostly sunny. Slight chance of thunderstorms west...and
slight chance of showers east. Highs in the mid 60s to the mid
70s.
.SUNDAY NIGHT...Partly cloudy. Slight chance of rain showers.
Lows in the upper 30s to the upper 40s.
.MONDAY...Partly sunny. Chance of showers and snow showers west...
and slight chance of showers east. Highs in the mid 50s to the
mid 60s.
.MONDAY NIGHT...Mostly cloudy. Chance of snow showers and slight
chance of showers west...and slight chance of showers east. Lows
in the 30s.
.TUESDAY...Partly sunny. Chance of showers and snow showers
west...and slight chance of showers east. Highs of around 50 to
around 60.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the upper
20s to mid 30s. Highs in the mid 50s to upper 60s.

$$