Expires:202209132215;;779719 FPUS55 KTFX 131615 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 1015 AM MDT Tue Sep 13 2022 Spot temperatures and probabilities of measurable precipitation are for the rest of today, tonight, and Wednesday. MTZ051-132215- Fergus- Including Lewistown, Winifred, Lewistown Divide, and Grass Range 1015 AM MDT Tue Sep 13 2022 .REST OF TODAY...Partly cloudy. Haze. Highs 75 to 85. Southeast winds 5 to 15 mph. .TONIGHT...Cloudy with a 20 percent chance of rain showers. Haze through the night. Lows 50 to 60. North winds 5 to 15 mph. .WEDNESDAY...Mostly cloudy with a 20 percent chance of rain showers. Haze. Highs 65 to 75. Northwest winds 5 to 15 mph. .WEDNESDAY NIGHT...Cooler. Partly cloudy. Lows 45 to 50. North winds 5 to 10 mph shifting to the south after midnight. .THURSDAY...Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 70 to 80. Southeast winds up to 10 mph. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. Highs 65 to 75. Chance of precipitation 50 percent. .FRIDAY NIGHT...Partly cloudy. Lows 45 to 50. .SATURDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 65 to 75. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 45 to 50. .SUNDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 65 to 75. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 45 to 50. .MONDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 65 to 75. && TEMPERATURE / PRECIPITATION Lewistown 81 50 72 / 10 40 30 $$