7-DAY FORECAST

• Tonight A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 51. North northeast wind 6 to 11 mph becoming light and variable.
• Sunday A chance of thunderstorms after 1pm. Some of the storms could be severe. Partly sunny, with a high near 79. West southwest wind 7 to 9 mph becoming north northeast in the afternoon. Chance of precipitation is 40%.
• Sunday Night A chance of thunderstorms before 7pm, then a chance of showers and thunderstorms, mainly between 7pm and 1am. Some of the storms could be severe. Mostly cloudy, with a low around 51. Northeast wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 40%.
• Memorial Day A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 76. Light west wind becoming west northwest 6 to 11 mph in the morning.
• Monday Night A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 51. West northwest wind 6 to 11 mph becoming light north northwest after midnight. Chance of precipitation is 20%.
• Tuesday A slight chance of showers, then a chance of showers and thunderstorms after 7am. Partly sunny, with a high near 73. Chance of precipitation is 30%.
• Tuesday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52.
• Wednesday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 73.
• Wednesday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
• Thursday A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 69.
• Thursday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 46.
• Friday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 67.
• Friday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
• Saturday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 69.

ADDITIONAL FORECASTS AND INFORMATION

Zone Area Forecast for Yellowstone County, MT