Overview

• Precipitation chances rise Monday as the system moves west to east, with widespread showers and isolated thunderstorms peaking in the afternoon and evening.
• Highs drop into the 60s and 70s for many locations Monday, marking the coolest day of the week.
• Wind gusts could reach around 40 mph along the Rocky Mountain Front and near stronger storms.
• Rainfall through Tuesday generally ranges from 0.10 to 0.70 inches, with higher totals in the mountains and areas east and south of Billings, and light mountain snow is possible at higher elevations.
• Showers diminish by Tuesday evening with a ridge bringing drier, warmer conditions Wednesday into Thursday, while models differ on late‑week impacts.