939
FPUS65 KTFX 300320
SFPMT

State Forecast For Montana
National Weather Service Great Falls MT
920 PM MDT Tue Jul 29 2025

MTZ001>007-043-301000-
West of the Continental Divide-
National Weather Service Missoula MT
920 PM MDT Tue Jul 29 2025

.TONIGHT...Partly cloudy with a chance of showers and
thunderstorms. Some thunderstorms may produce gusty winds and
heavy rainfall. Lows in the upper 40s to mid 50s.
.WEDNESDAY...Partly cloudy with a chance of rain showers and a
slight chance of thunderstorms. Highs in the 80s to lower 90s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid
50s.
.THURSDAY...Partly cloudy. Chance of showers and thunderstorms in
the afternoon and evening. Some thunderstorms may produce gusty
winds, small hail, and heavy rainfall in the afternoon and
evening. Highs in the mid 80s to lower 90s.
.FRIDAY...Mostly cloudy with a chance of showers and
thunderstorms. Patchy fog. Lows in the upper 40s to mid 50s.
Highs in the 80s.
.SATURDAY...Partly cloudy. Chance of rain showers. Lows in the
upper 40s to mid 50s. Highs in the mid 70s to lower 80s.
.SUNDAY...Partly cloudy. Lows in the mid 40s to lower 50s. Highs
in the mid 70s to lower 80s.

$$

MTZ301>314-316>318-301000-
Central Montana-
National Weather Service Great Falls MT
920 PM MDT Tue Jul 29 2025

.REST OF TONIGHT...Partly cloudy. Slight chance of showers and
thunderstorms early in the evening. Patchy fog after midnight.
Lows 55 to 60...50 to 55 in the mountains.
.WEDNESDAY...Sunny. Patchy fog in the morning. Slight chance of
thunderstorms in the afternoon. Highs 75 to 85...65 to 75 in the
mountains.
.WEDNESDAY NIGHT...Partly cloudy. Slight chance of showers and
thunderstorms. Lows 55 to 60...50 to 55 in the mountains.
.THURSDAY...Mostly cloudy. Chance of showers and thunderstorms.
Highs 75 to 85.
.FRIDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows 55 to 60. Highs 75 to 85.
.SATURDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows 55 to 60. Highs 75 to 85.
.SUNDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows 50 to 60. Highs 75 to 85.
$$

MTZ315-319>330-301000-
Southwest Montana-
National Weather Service Great Falls MT
920 PM MDT Tue Jul 29 2025

.REST OF TONIGHT...Mostly cloudy. Chance of showers and
thunderstorms early in the evening. Lows 45 to 55.
.WEDNESDAY...Partly cloudy. Chance of thunderstorms in the
afternoon. Highs 75 to 80...65 to 75 in the mountains.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Slight chance of showers and thunderstorms. Lows
45 to 55.
.THURSDAY...Mostly cloudy. Chance of showers and thunderstorms.
Highs 75 to 85.
.FRIDAY...Partly cloudy. Chance of rain showers and slight chance
of thunderstorms. Lows 45 to 55. Highs 70 to 80.
.SATURDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows 45 to 55. Highs 70 to 80.
.SUNDAY...Partly cloudy. Chance of rain showers and slight chance
of thunderstorms. Lows 45 to 50. Highs 70 to 80.
$$

MTZ016>027-059>062-301000-
Northeast Montana-
National Weather Service Glasgow MT
920 PM MDT Tue Jul 29 2025

.TONIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening, then a slight chance of showers
after midnight. Lows in the 50s.
.WEDNESDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Highs in the mid 70s to lower
80s.
.WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening. Lows in the mid 50s to lower 60s.
.THURSDAY...Partly cloudy. A chance of thunderstorms and a slight
chance of showers in the afternoon and evening. Highs near 80.
.FRIDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Highs in the lower to mid 80s. Lows near
60.
.SATURDAY...Partly cloudy with a chance of showers and
thunderstorms. Highs in the lower to mid 80s. Lows near 60.
.SUNDAY...Partly cloudy with a chance of showers and a slight
chance of thunderstorms. Highs in the lower to mid 80s. Lows near
60.

$$

MTZ028>042-056>058-063>068-301000-
South Central and Southeast Montana-
National Weather Service Billings MT
920 PM MDT Tue Jul 29 2025

...Severe Thunderstorm Watch 556 in effect until 9 PM MDT this
   evening for all of South Central Montana... and portions of
   Southeast Montana...

.TONIGHT...Mostly cloudy. Chance of thunderstorms. Lows in the
mid 50s to the mid 60s.
.WEDNESDAY...Partly sunny. Chance of thunderstorms. Highs in the
mid 70s to lower 80s.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows
in the mid 50s to lower 60s.
.THURSDAY...Mostly sunny. Slight chance of thunderstorms. Highs
in the upper 70s to the upper 80s.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy. Chance of
thunderstorms. Lows in the lower 50s to mid 60s. Highs in the
lower 80s to the lower 90s.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows in
the lower 50s to the lower 60s.
.SATURDAY...Mostly sunny. Chance of rain showers and slight
chance of thunderstorms. Highs in the 80s.
.SATURDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows in
the lower 50s to the lower 60s.
.SUNDAY...Partly sunny. Chance of rain showers and slight chance
of thunderstorms. Highs around 80 to the upper 80s.

$$