Fergus County below 4500ft- Including Hilger and Lewistown 230 AM MDT Mon Apr 29 2024 .TODAY...Mostly cloudy. Slight chance of rain in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs 55 to 60. West winds 10 to 15 mph. Chance of precipitation 70 percent. .TONIGHT...Breezy, colder. Rain showers and slight chance of thunderstorms in the evening, then slight chance of thunderstorms and snow after midnight. Little or no snow accumulation. Lows 30 to 35. Northwest winds 10 to 15 mph shifting to the west 15 to 25 mph with gusts to around 40 mph after midnight. Chance of precipitation near 100 percent. .TUESDAY...Windy. Sunny in the morning, then partly cloudy with a 20 percent chance of rain and snow in the afternoon. Highs 45 to 55. West winds 20 to 30 mph. .TUESDAY NIGHT...Breezy. Partly cloudy. A 20 percent chance of snow after midnight. Lows 30 to 35. West winds 15 to 25 mph. .WEDNESDAY...Breezy. Mostly cloudy. Chance of snow in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Snow level 3500 feet. Highs 45 to 50. West winds 15 to 25 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Breezy. Rain showers, snow showers likely and slight chance of thunderstorms. Light snow accumulations. Lows 30 to 35. Chance of precipitation 70 percent. .THURSDAY...Mostly cloudy with a 50 percent chance of rain and snow. Highs 45 to 50. .THURSDAY NIGHT...Mostly cloudy with chance of rain and slight chance of snow. Lows 30 to 35. Chance of precipitation 40 percent. .FRIDAY...Mostly cloudy with chance of rain and slight chance of snow. Highs 45 to 55. Chance of precipitation 50 percent. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of rain and snow. Lows 30 to 35. .SATURDAY THROUGH SUNDAY...Partly cloudy with a 20 percent chance of rain. Highs 55 to 65. Lows 35 to 40. && TEMPERATURE / PRECIPITATION Lewistown 55 28 47 / 90 100 20 $$