Expires:202405052200;;669620 FPUS55 KTFX 051444 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 843 AM MDT Sun May 5 2024 Spot temperatures and probabilities of measurable precipitation are for the rest of today, tonight, and Monday. MTZ315-052200- Upper Blackfoot and MacDonald Pass- Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass 843 AM MDT Sun May 5 2024 .REST OF TODAY...Cloudy. Slight chance of rain early in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 50 to 60. Southeast winds 5 to 15 mph. Chance of precipitation 90 percent. .TONIGHT...Breezy, colder. Rain showers and chance of thunderstorms in the evening, then rain showers, snow showers and slight chance of thunderstorms after midnight. Snow accumulation up to 2 inches. Lows 30 to 35. West winds 10 to 15 mph increasing to 15 to 25 mph with gusts to around 45 mph after midnight. Chance of precipitation near 100 percent. .MONDAY...Windy, cooler, cloudy. Snow and rain likely in the morning, then slight chance of rain and snow in the afternoon. Snow accumulation up to 2 inches. Snow level 5000 feet. Highs 40 to 45. West winds 25 to 35 mph with gusts to around 60 mph. Chance of precipitation 70 percent. .MONDAY NIGHT...Windy. Mostly cloudy. A 20 percent chance of snow after midnight. Lows 30 to 35. West winds 25 to 35 mph with gusts to around 55 mph. .TUESDAY...Very windy. Cloudy with a 50 percent chance of snow. Patchy blowing snow in the afternoon. Highs 35 to 40. West winds 25 to 40 mph with gusts to around 55 mph. .TUESDAY NIGHT...Windy. Snow likely. Patchy blowing snow. Light snow accumulations. Lows 30 to 35. Chance of snow 70 percent. .WEDNESDAY...Breezy. Snow and rain likely. Patchy blowing snow. Moderate snow accumulations. Highs 35 to 45. Chance of precipitation 70 percent. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 50 percent chance of rain and snow. Lows 30 to 35. Highs 40 to 50. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows 30 to 35. .FRIDAY...Not as cool. Partly cloudy. Highs 50 to 60. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 35 to 40. Highs 60 to 70. $$