An upper low pressure system, over northern California, will move into eastern Oregon tonight before arriving in western Montana on Thursday.
Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 3am, then a chance of showers and thunderstorms after 3am. Some storms could be severe, with large hail and damaging winds. Low around 50°. Gusty winds at 15-25 mph.
A 30 percent chance of showers and thunderstorms, mainly between 11am and noon. Mostly sunny, with a high in the lower to mid 60’s. Southwest wind 10 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 42. South southwest wind 9 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Sunny, with a high near 66. South southwest wind 8 to 14 mph, with gusts as high as 22 mph.