Expires:202605090900;;231815 FPUS55 KBYZ 081842 ZFPBYZ Zone Forecast Product for South Central and Southeast Montana National Weather Service Billings MT 1241 PM MDT Fri May 8 2026 Spot temperatures and probabilities of measurable precipitation are for the rest of today, tonight, and Saturday. MTZ032-090900- Custer- Including the city of Miles City 1241 PM MDT Fri May 8 2026 .REST OF TODAY...Mostly sunny. Highs in the mid 70s. West winds 5 to 15 mph. .TONIGHT...Mostly cloudy. Slight chance of rain showers in the late evening and overnight. Chance of rain showers after 3 am. Lows in the upper 40s. North winds 5 to 15 mph. Chance of precipitation 30 percent. .SATURDAY...Cooler. Chance of rain showers early in the morning, then rain showers likely late in the morning. Slight chance of showers and thunderstorms early in the afternoon. Highs in the lower 60s. Northwest winds 5 to 10 mph. Chance of precipitation 60 percent. .SATURDAY NIGHT...Mostly cloudy. Lows in the lower 40s. Southwest winds 5 to 10 mph. .SUNDAY...Decreasing clouds. Warmer. Highs in the mid 70s. South winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows around 50. .MONDAY...Mostly sunny. Highs in the lower 80s. .MONDAY NIGHT...Mostly clear. Lows in the mid 40s. .TUESDAY...Sunny. Highs in the upper 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .WEDNESDAY...Mostly sunny. Highs in the mid 80s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .THURSDAY...Sunny. Highs in the lower 80s. .THURSDAY NIGHT...Mostly clear. Lows in the lower 50s. .FRIDAY...Sunny. Highs in the mid 80s. && TEMPERATURE / PRECIPITATION Miles City 75 47 63 / 0 30 60 $$