Centennial Mountains - Island Park-Beaverhead - Lemhi Highlands- Including Island Park, Kilgore, Dubois, Spencer, Edie School, and Small 232 AM MDT Fri Apr 26 2024 .TODAY...Rain showers and snow showers likely in the morning... then rain showers and a chance of thunderstorms in the afternoon. Snow accumulation of 2 to 6 inches. Highs 49 to 56. .TONIGHT...A chance of rain showers, thunderstorms and snow showers likely in the evening...then rain showers, snow showers and a slight chance of thunderstorms after midnight. Snow accumulation of 1 to 3 inches. Lows 34 to 41. .SATURDAY...Rain showers likely and snow showers in the morning... then rain showers and a chance of thunderstorms in the afternoon. Snow may be heavy at times in the morning. Snow accumulation of 2 to 4 inches. Highs 48 to 56. .SATURDAY NIGHT...Mostly cloudy with a chance of rain showers, a slight chance of thunderstorms and snow showers. Lows 31 to 39. .SUNDAY...Partly sunny with a chance of rain showers, snow showers and a slight chance of thunderstorms. Highs 48 to 56. .SUNDAY NIGHT...Mostly cloudy with a slight chance of rain showers and snow showers. Lows 29 to 37. .MONDAY...Partly sunny with a chance of rain showers, snow showers and a slight chance of thunderstorms. Highs 47 to 56. .MONDAY NIGHT...Partly cloudy with a chance of snow showers and rain showers. Lows 23 to 31. .TUESDAY...Mostly sunny with a chance of snow showers. Highs 46 to 54. .TUESDAY NIGHT...Partly cloudy with a slight chance of snow showers. Lows 25 to 33. .WEDNESDAY...Mostly sunny with a slight chance of rain showers and snow showers. Highs 53 to 60. .WEDNESDAY NIGHT...Partly cloudy. Lows 28 to 38. .THURSDAY...Mostly sunny with a slight chance of rain showers. Highs 56 to 65. $$