


State Forecast
Issued by NWS
Issued by NWS
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248 FPUS65 KTFX 160518 SFPMT State Forecast For Montana National Weather Service Great Falls MT 1118 PM MDT Sun Jun 15 2025 MTZ001>007-043-161000- West of the Continental Divide- National Weather Service Missoula MT 1118 PM MDT Sun Jun 15 2025 .TONIGHT...Partly cloudy. Lows in the mid 40s to lower 50s. .MONDAY...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Highs in the upper 70s to mid 80s. .MONDAY NIGHT...Mostly cloudy. Lows in the 40s. .TUESDAY...Mostly clear. Highs in the mid 70s to lower 80s. .WEDNESDAY...Mostly clear. Lows in the 40s. Highs in the upper 70s to mid 80s. .JUNETEENTH...Mostly clear. Lows in the 40s to lower 50s. Highs in the 80s. .FRIDAY...Partly cloudy. Chance of rain showers. Lows in the 40s. Highs in the 70s. $$ MTZ301>314-316>318-161000- Central Montana- National Weather Service Great Falls MT 1118 PM MDT Sun Jun 15 2025 .REST OF TONIGHT...Partly cloudy. Lows 45 to 55. .MONDAY...Mostly cloudy. Slight chance of thunderstorms in the afternoon. Highs 70 to 80...60 to 70 in the mountains. .MONDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 45 to 55. .TUESDAY...Partly cloudy. Slight chance of showers and thunderstorms. Highs 70 to 80. .WEDNESDAY...Mostly clear. Lows 45 to 50. Highs 75 to 85. .JUNETEENTH...Mostly clear. Chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. Highs 75 to 85. .FRIDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. Highs 70 to 80. $$ MTZ315-319>330-161000- Southwest Montana- National Weather Service Great Falls MT 1118 PM MDT Sun Jun 15 2025 .REST OF TONIGHT...Mostly cloudy late in the evening then becoming partly cloudy. Slight chance of showers and thunderstorms. Lows 45 to 55...40 to 50 in the mountains. .MONDAY...Increasing clouds. Chance of rain showers through the day. Chance of thunderstorms in the afternoon. Highs 70 to 80... 60 to 70 in the mountains. .MONDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 40 to 50. .TUESDAY...Partly cloudy. Chance of showers and thunderstorms. Highs 65 to 75. .WEDNESDAY...Mostly clear. Lows 40 to 50. Highs 70 to 80. .JUNETEENTH...Mostly clear. Slight chance of showers and thunderstorms. Lows 45 to 50. Highs 75 to 85. .FRIDAY...Partly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Highs 70 to 80. $$ MTZ016>027-059>062-161000- Northeast Montana- National Weather Service Glasgow MT 1118 PM MDT Sun Jun 15 2025 ...SEVERE THUNDERSTORM WATCH 418 IN EFFECT UNTIL 1 AM MDT MONDAY... .REST OF TONIGHT...Cloudy. A chance of showers and thunderstorms. Some thunderstorms may be severe late in the evening. Lows in the mid to upper 50s. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs near 80. .MONDAY NIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower to mid 50s. .TUESDAY...Mostly cloudy. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon and evening. Highs in the mid to upper 70s. .WEDNESDAY...Mostly clear. A slight chance of showers and thunderstorms. Highs near 80. Lows in the lower to mid 50s. .JUNETEENTH...Mostly clear. A chance of showers and a slight chance of thunderstorms. Highs in the lower to mid 80s. Lows in the 50s. .FRIDAY...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Highs near 80. Lows in the mid to upper 50s. $$ MTZ028>042-056>058-063>068-161000- South Central and Southeast Montana- National Weather Service Billings MT 1118 PM MDT Sun Jun 15 2025 ...Severe Thunderstorm Watch 418 in effect until 1 AM MDT Monday for most of Southeast Montana... .REST OF TONIGHT...Mostly cloudy. East, patchy fog, Chance of showers, Chance of showers and slight chance of thunderstorms. West, slight chance of thunderstorms. Lows in the upper 40s to around 60. .MONDAY...Partly sunny. Slight chance of thunderstorms. Highs in the lower 70s to around 80. .MONDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows in the upper 40s to the upper 50s. .TUESDAY...Rain showers likely and chance of thunderstorms. Highs in the lower to mid 70s. .TUESDAY NIGHT...Mostly clear. Slight chance of thunderstorms. Lows in the upper 40s to the upper 50s. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Lows in the 50s. Highs in the upper 70s to mid 80s. .JUNETEENTH...Sunny. Highs in the lower 80s to around 90. .THURSDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows in the lower 50s to the lower 60s. .FRIDAY...Mostly sunny. Slight chance of thunderstorms. Highs in the upper 70s to the upper 80s. $$