Riverton: Sunny today with a high near 44 and mostly clear overnight with a low near 14. Shoshoni: Sunny today with a high near 42 and mostly clear overnight with a low near 15. Southwest:Evanston : Mostly sunny today with a high near 35 and mostly cloudy overnight with a low near 18. North Central:Buffalo: Gradually becoming sunny today with a high near 41 and partly cloudy overnight with a low near 27. Encampment: Mostly sunny today with a high near 31 and partly cloudy overnight with a low near 16.