Some showers/storms possible for eastern I-15 into Wyoming for the afternoon with leftover moisture and heating of the day kicking up the activity. Highs around 60 for for the Snake River Plain and lower 50's for Driggs and Jackson.
Winds SW 5-10, gusty around storms 30-40mph. Frost advisory overnight for the upper Snake River Plain, waking up with lows in the mid 30's, mid 20's in Jackson. With more abundant sun tomorrow, highs will be in the mid 60's and into the 70's by Thursday for Idaho.
Jeff Roper, First Alert Weather