Area Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
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962 FPUS65 KTFX 240938 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 337 AM MDT Fri Jul 24 2026 MTZ301>314-316>318-250000- Central Montana- National Weather Service Great Falls MT 337 AM MDT Fri Jul 24 2026 ...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 9 PM MDT SUNDAY FOR Eastern Glacier, Western Toole, and Central Pondera...Eastern Toole and Liberty...Eastern Pondera and Eastern Teton...Gates of the Mountains... ...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 9 PM MDT SUNDAY FOR Hill County...Northern Blaine County...Western and Central Chouteau County...Bears Paw Mountains and Southern Blaine...Cascade County below 5000ft...Judith Basin County and Judith Gap...Fergus County below 4500ft... .TODAY...Sunny. Patchy smoke through the day. Highs 90 to 100... 80 to 90 in the mountains. West winds 20 to 25 mph with gusts to 35 mph in the afternoon. .TONIGHT...Mostly clear. Patchy smoke. Lows 60 to 65. .SATURDAY...Sunny then becoming partly cloudy. Patchy smoke. Chance of showers in the afternoon and evening. Highs 95 to 105... 80 to 90 in the mountains. .SUNDAY...Clear. Lows 60 to 65. Highs 90 to 100. .MONDAY...Mostly clear. Lows 55 to 65. Highs 90 to 100. .TUESDAY...Mostly clear. Lows 55 to 65. Highs 85 to 95. $$ MTZ315-319>330-250000- Southwest Montana- National Weather Service Great Falls MT 337 AM MDT Fri Jul 24 2026 ...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 9 PM MDT SUNDAY FOR Helena Valley...Meagher County Valleys...Canyon Ferry Area...Missouri Headwaters...Madison River Valley...Gallatin Valley...Beaverhead and Western Madison below 6000ft... .TODAY...Sunny. Patchy smoke in the morning. Slight chance of showers and thunderstorms in the afternoon. Highs 85 to 95... 75 to 85 in the mountains. .TONIGHT...Mostly clear. Slight chance of showers and thunderstorms. Lows 55 to 65. .SATURDAY...Increasing clouds in the afternoon then becoming partly cloudy. Slight chance of showers and thunderstorms in the afternoon and evening. Highs 85 to 95...75 to 85 in the mountains. Southwest winds around 20 mph in the afternoon. .SUNDAY...Mostly clear. Lows 55 to 60. Highs 85 to 95. .MONDAY...Mostly clear. Lows 55 to 60. Highs 80 to 90. .TUESDAY...Mostly clear. Lows 50 to 60. Highs 80 to 90. $$