Chance of rain, snow or both in much of Wyoming on Friday. Breezy, frost in some areas. Highs mainly in the 30s and 40s and lows from the teens to upper 30s. 

Central:  

Casper:  Frost before 9 a.m., rain and snow then just rain likely and breezy today with a high near 39 and wind gusts as high as 31 mph. Mostly cloudy overnight with a chance of rain and snow and a low near 26. Freeze warning from 11 p.m. tonight until 10 a.m. tomorrow.

Riverton:  Frost before 9 a.m., rain and snow then just rain near certain and breezy today with a high near 42 and wind gusts as high as 25 mph. Gradually becoming partly cloudy overnight with a chance of rain and a low near 22. Freeze warning from 11 p.m. tonight until 10 a.m. tomorrow.

Glenrock:  Rain near certain today with a high near 37 and wind gusts as high as 30 mph. Gradually becoming partly cloudy overnight with a chance of rain then rain and snow and a low near 29.

Southwest:  

Evanston:  Winter weather advisory in effect until 3 p.m. Snow today with a high near 36 and wind from 15-20 mph. Up to two inches of snow possible. Mostly cloudy and breezy overnight with a chance of snow before midnight, a low near 24 and wind gusts as high as 34 mph.

Green River:  Rain and snow then just rain near certain today and breezy with a high near 38 and wind gusts as high as 33 mph. Mostly cloudy and blustery overnight with a chance of rain and snow before midnight, a low near 24 and wind gusts as high as 31 mph. Freeze warning from 11 p.m. tonight until 10 a.m. tomorrow.

South Pass:  Winter weather advisory in effect until 6 p.m. Snow near certain mainly before 11 a.m., blowing snow before 3 p.m. today and very windy with a high near 35 and wind gusts as high as 55 mph. Up to 3 inches of snow possible. Partly cloudy and windy overnight with a chance of snow mainly before 7 p.m., patchy blowing snow before 1 a.m., a low near 23 and wind gusts as high as 45 mph.

Western Wyoming:  

Pinedale:  Snow likely, possibly mixing with rain after 10 a.m. then gradually ending, cloudy today with a high near 44 and partly cloudy overnight with frost after 10 p.m. and a low near 18.

Alpine:  Chance of rain and snow then just rain from noon to 3 p.m., otherwise breezy and gradually becoming mostly sunny today with a high near 48 and wind gusts as high as 21 mph. Mostly clear overnight with frost after 9 p.m. and a low near 21.

Big Piney:  Rain and snow likely, cloudy today with a high near 47 and partly cloudy overnight with frost after 9 p.m. and a low near 15.

Northwest:  

Dubois:  Breezy, snow and rain likely today with a high near 37 and wind gusts as high as 23 mph. Up to 3 inches of snow possible. Partly cloudy overnight with a low near 22. Freeze warning from 11 p.m. tonight until 10 a.m. tomorrow.

Jackson:  Rain and snow likely today with patchy blowing snow before 11 a.m., otherwise breezy, gradually becoming mostly sunny today a high near 48 and wind gusts as high as 29 mph. Mostly clear overnight with frost after 10 p.m. and a low near 18.

Old Faithful in Yellowstone National Park:  Snow likely mainly before 10 a.m. today with a high near 38 and wind gusts as high as 20 mph. Mostly clear overnight with frost after 7 p.m. and a low near 13. 

Bighorn Basin:  

Thermopolis:  Breezy, rain and snow then just rain near certain today with areas of frost before 9 a.m., a high near 44 and wind gusts as high as 25 mph. Gradually becoming mostly clear overnight with a slight chance of rain before 7 p.m., frost mainly after 1 a.m. and a low near 25. Freeze warning from 11 p.m. tonight until 10 a.m. tomorrow.

Cody:  Breezy, rain and snow then just rain likely today with areas of frost before 9 a.m., a high near 44 and wind gusts as high as 31 mph. Mostly clear overnight with areas of frost after 9 p.m. and a low near 26. Freeze warning from 11 p.m. tonight until 10 a.m. tomorrow.

Ten Sleep:  Rain likely, cloudy today with a high near 45 and gradually becoming mostly clear overnight with a slight chance of rain before 7 p.m., frost mainly after 3 a.m. and a low near 31. Freeze warning from 11 p.m. tonight until 10 a.m. tomorrow.

North Central:  

Buffalo:  Breezy, rain and snow likely today with areas of frost before 9 a.m., a high near 41 and wind gusts as high as 29 mph. Gradually becoming mostly clear overnight with a chance of rain before 7 p.m., areas of frost and a low near 31. Freeze warning from 11 p.m. tonight until 10 a.m. tomorrow.

Sheridan:  Chance of rain mainly before 9 a.m., patchy fog before 9 a.m., mostly cloudy today with a high near 49 and partly cloudy overnight with a low near 24.

Ranchester:  Chance of rain mainly before 9 a.m., patchy fog before 9 a.m., gradually becoming mostly sunny today with a high near 49 and mostly clear overnight with a low near 25.

Northeast:  

Gillette:  Rain and snow then rain likely today with a high near 42 and wind gusts as high as 28 mph. Gradually clearing skies overnight with a low near 27 and wind gusts as high as 20 mph.

Newcastle:  Rain likely, mainly before 9 a.m. today with a high near 49 and wind gusts as high as 20 mph. Gradually becoming partly cloudy overnight with a slight chance of rain before midnight, a low near 32 and wind gusts as high as 17 mph.

Upton:  Rain likely, mainly before 9 a.m. today with a high near 45 and wind gusts as high as 24 mph. Gradually becoming partly cloudy overnight with a slight chance of rain before midnight, a low near 27 and wind gusts as high as 21 mph.

Eastern Plains:  

Torrington:  Chance of rain, cloudy today with a high near 49 and wind gusts as high as 25 mph. Cloudy overnight with a chance of rain mainly before midnight, patchy fog after 5 a.m., a low near 35 and wind gusts as high as 25 mph.

Wheatland:  Rain likely, mainly after noon, cloudy today with a high near 46 and wind gusts as high as 25 mph. Cloudy overnight with rain likely mainly before midnight and a low near 38.

Kaycee:  Areas of frost before 9 a.m., rain and snow then just rain likely and breezy today with a high near 42 and wind gusts as high as 33 mph. Gradually clearing skies and blustery overnight with a chance of rain mainly before 7 p.m., frost after 11 p.m. and a low near 25. Freeze warning from 11 p.m. tonight until 10 a.m. tomorrow.

Southeast:  

Cheyenne:  Chance of rain, cloudy and breezy today with a high near 47 and wind gusts as high as 35 mph. Cloudy and breezy overnight with rain and dense fog likely mainly before midnight, a low near 33 and wind gusts as high as 35 mph.

Laramie:  Chance of rain mainly after noon, mostly cloudy and breezy today with a high near 48 and wind from 15-20 mph. Mostly cloudy and breezy overnight with a chance of rain and snow, a low near 33 and wind from 15-20 mph.

Medicine Bow:  Rain likely today with a high near 45 and wind gusts as high as 25 mph. Mostly cloudy overnight with a chance of rain and snow and a low near 30.

South Central:  

Rawlins:  Breezy, rain and snow near certain today with a high near 40 and wind gusts as high as 35 mph. Mostly cloudy and blustery overnight with a chance of snow and rain, a low near 30 and wind gusts as high as 35 mph.

Encampment:  Rain likely today with a high near 53 and gradually becoming partly cloudy overnight with a chance of rain and snow and a low near 28.

Baggs:  Breezy, rain near certain today with a high near 55 and wind from 15-20 mph. Mostly cloudy and blustery overnight with a chance of rain and snow, a low near 27 and wind gusts as high as 30 mph.