Expires:202512092300;;271062 FPUS55 KTFX 091022 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 322 AM MST Tue Dec 9 2025 Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Wednesday. MTZ319-092300- Helena Valley- Including the city of Helena 322 AM MST Tue Dec 9 2025 .TODAY...Windy. Mostly cloudy. Rain likely early in the morning, then chance of rain late in the morning. Highs in the mid 50s. West winds 15 to 30 mph with gusts to around 50 mph. Chance of rain 70 percent. .TONIGHT...Cloudy. Chance of snow in the evening, then rain and snow after midnight. Snow accumulation up to 1 inch. Lows in the lower 30s. South winds 5 to 10 mph with gusts to around 30 mph shifting to the southeast after midnight. Chance of precipitation 90 percent. .WEDNESDAY...Breezy. Chance of rain in the morning, then rain likely in the afternoon. Highs in the mid 50s. South winds 10 to 15 mph shifting to the southwest 15 to 25 mph in the afternoon. Gusts up to 40 mph. Chance of rain 70 percent. .WEDNESDAY NIGHT...Not as cool. Mostly cloudy with rain likely. Lows in the mid 40s. West winds 10 to 20 mph with gusts to around 40 mph. Chance of rain 60 percent. .THURSDAY...Rain likely and slight chance of snow in the morning, then rain and snow likely in the afternoon. Highs in the lower 50s. West winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation 70 percent. .THURSDAY NIGHT...Much colder. Snow likely. Light snow accumulations. Lows around 15. Chance of snow 70 percent. .FRIDAY...Colder. Mostly cloudy. Chance of snow in the morning, then slight chance of rain and snow in the afternoon. Highs in the lower 40s. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of rain and snow in the evening. Lows around 16. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. Highs in the upper 30s. Lows in the mid 20s. .SUNDAY...Partly sunny. A 20 percent chance of rain and snow in the morning. Highs in the mid 40s. .SUNDAY NIGHT AND MONDAY...Mostly cloudy. Lows in the upper 20s. Highs in the upper 40s. && TEMPERATURE / PRECIPITATION Helena 56 33 54 / 70 80 70 $$