From a few days of warm temperatures to a period of wet, cool and breezy conditions.
Friday is warm with morning temperatures in the 50s and highs from the upper 70s nearer the mountains to about 90 in eastern Montana and northern Wyoming. A few showers or storms could develop later, but very limited.
Temperatures hold up to 70s and 80s Saturday, but a deep upper trough shifts us to widespread showers and thunderstorms starting Saturday night.
Sunday has the best chance of severe thunderstorms, especially east of Billings.
Monday is cooler with showers, and temperatures stay in the 50s and 60s Tuesday for highs with a breezy day expected.
