December 30, 2021 — Here is your Sweetwater County extended forecast from the National Weather Service in Riverton, Wyoming.
Today – A 20 percent chance of snow after 3 pm. Partly sunny, with a high near 30. Wind chill values as low as -5. Breezy, with a west southwest wind of 18 to 23 mph, with gusts as high as 34 mph.
Tonight – A 30 percent chance of snow, mainly before 2 am. Mostly cloudy, with a low around 16. Breezy, with a west southwest wind of 11 to 17 mph, with gusts as high as 26 mph.
Friday – A 20 percent chance of snow. Cloudy, then gradually becoming mostly sunny, with a high near 21. Wind chill values as low as -5. Breezy, with a west wind of 10 to 15 mph, with gusts as high as 23 mph.
Friday Night – A 20 percent chance of snow before 11 pm. Partly cloudy, with a low around -6. Wind chill values as low as -20. West wind 7 to 11 mph.
New Year’s Day – Patchy blowing snow after 1 pm. Sunny, with a high near 11. Breezy, with a west wind of 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.
Saturday Night – Mostly clear, with a low around -3. Breezy, with a west wind of 14 to 20 mph, with gusts as high as 30 mph.
Sunday – Sunny, with a high near 20. West southwest wind 9 to 13 mph, with gusts as high as 20 mph.
Sunday Night – Partly cloudy, with a low around 6.
Monday – Mostly sunny, with a high near 25.
Monday Night – Partly cloudy, with a low around 10.
Tuesday – Partly sunny, with a high near 34. Breezy.
Tuesday Night – A slight chance of snow. Mostly cloudy, with a low around 19. Breezy.
Wednesday – A chance of snow. Patchy blowing snow. Mostly cloudy, with a high near 36. Breezy.
