Zone Forecast Product
Issued by NWS Riverton, WY

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349
FPUS55 KRIW 091242
ZFPRIW

Zone Forecast Product for Western and Central Wyoming
National Weather Service Riverton WY
541 AM MST Sat Dec 9 2017

WYZ020-092300-
Natrona County Lower Elevations-
Including the city of Casper
541 AM MST Sat Dec 9 2017

.TODAY...Breezy, sunny. Highs 38 to 43. Southwest winds 15 to
20 mph.
.TONIGHT...Mostly clear. Lows 22 to 26. Southwest winds around
15 mph.
.SUNDAY...Breezy, sunny. Highs 40 to 45. Southwest winds 15 to
20 mph.
.SUNDAY NIGHT...Mostly clear. Lows 21 to 25. Southwest winds
around 15 mph.
.MONDAY...Mostly sunny. Highs 37 to 41.
.MONDAY NIGHT...Mostly clear. Lows in the lower to mid 20s.
.TUESDAY...Mostly sunny. Highs in the lower to mid 40s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower to mid 20s.
.WEDNESDAY...Partly cloudy. Highs near 40.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows in the lower 20s.
.THURSDAY...Partly cloudy. Highs near 40.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower to mid 20s.
.FRIDAY...Partly cloudy. Highs in the 40s.

$$

WYZ017-092300-
Wind River Basin-
Including the cities of Riverton and Shoshoni
541 AM MST Sat Dec 9 2017

.TODAY...Sunny. Highs 40 to 45.
.TONIGHT...Mostly clear. Lows 18 to 23.
.SUNDAY...Sunny. Highs 37 to 41.
.SUNDAY NIGHT...Mostly clear. Lows 17 to 22.
.MONDAY...Partly cloudy in the morning then clearing. Highs 37 to
41.
.MONDAY NIGHT...Mostly clear. Lows 16 to 21.
.TUESDAY...Sunny. Highs 41 to 46.
.TUESDAY NIGHT...Mostly clear. Lows 18 to 23.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs near 40.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 16 to 20.
.THURSDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs near 40.
.THURSDAY NIGHT...Partly cloudy. Lows 18 to 23.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the lower 40s.

$$

WYZ018-092300-
Lander Foothills-
Including the city of Lander
541 AM MST Sat Dec 9 2017

.TODAY...Sunny. Highs 44 to 48.
.TONIGHT...Mostly clear then becoming partly cloudy after
midnight then becoming mostly clear. Lows 19 to 24.
.SUNDAY...Sunny. Highs around 41.
.SUNDAY NIGHT...Mostly clear. Lows 20 to 24.
.MONDAY...Mostly sunny. Highs around 42.
.MONDAY NIGHT...Clear. Lows 18 to 23.
.TUESDAY...Sunny. Highs in the mid 40s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower to mid 20s.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the lower 40s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 18 to 22.
.THURSDAY...Mostly sunny. Highs in the lower 40s.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower to mid 20s.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the mid 40s.

$$

WYZ028-092300-
Rock Springs and Green River-
Including the cities of Rock Springs and Green River
541 AM MST Sat Dec 9 2017

.TODAY...Sunny. Highs 39 to 43. Southwest winds around 15 mph
early in the morning becoming west around 15 mph in the
afternoon.
.TONIGHT...Mostly clear. Lows 15 to 20.
.SUNDAY...Sunny. Highs 39 to 43.
.SUNDAY NIGHT...Clear. Lows 15 to 20.
.MONDAY...Mostly sunny. Highs 39 to 43.
.MONDAY NIGHT...Clear. Lows 17 to 22.
.TUESDAY...Sunny. Highs in the lower 40s.
.TUESDAY NIGHT...Mostly clear. Lows 16 to 21.
.WEDNESDAY...Mostly sunny. Highs around 40.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 15 to 20.
.THURSDAY...Mostly sunny. Highs in the lower 40s.
.THURSDAY NIGHT...Mostly clear. Lows 17 to 22.
.FRIDAY...Mostly sunny. Highs in the mid 40s.

$$

WYZ013-092300-
Jackson Hole-
Including the city of Jackson
541 AM MST Sat Dec 9 2017

.TODAY...Sunny. Patchy freezing fog early in the morning. Highs
31 to 35.
.TONIGHT...Mostly clear. Lows 6 to 11.
.SUNDAY...Sunny. Highs around 33.
.SUNDAY NIGHT...Mostly clear. Lows 7 to 11.
.MONDAY...Mostly sunny. Highs around 38.
.MONDAY NIGHT...Mostly clear. Patchy freezing fog after midnight.
Lows 8 to 13.
.TUESDAY...Mostly sunny. Patchy freezing fog in the morning.
Highs in the lower 30s.
.TUESDAY NIGHT...Mostly clear. Patchy freezing fog after
midnight. Lows 8 to 12.
.WEDNESDAY...Partly cloudy. Patchy freezing fog in the morning.
Highs in the lower 30s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Patchy freezing fog after midnight. Lows 8 to 12.
.THURSDAY...Partly cloudy in the morning then clearing. Patchy
freezing fog in the morning. Highs in the lower 30s.
.THURSDAY NIGHT...Partly cloudy in the evening then clearing.
Patchy freezing fog after midnight. Lows 10 to 14.
.FRIDAY...Partly cloudy. Patchy freezing fog in the morning.
Highs in the lower to mid 30s.

$$

WYZ003-092300-
Cody Foothills-
Including the cities of Cody and Meeteetse
541 AM MST Sat Dec 9 2017

.TODAY...Breezy, sunny. Highs 48 to 52. Southwest winds 15 to
20 mph.
.TONIGHT...Mostly clear. Lows 28 to 33. West winds around 15 mph.
.SUNDAY...Sunny. Highs 44 to 48. Southwest winds around 15 mph in
the morning becoming southwest around 15 mph late in the
afternoon.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 26 to 31. West winds around 15 mph in the evening.
.MONDAY...Partly cloudy in the morning then clearing. Highs 42 to
46.
.MONDAY NIGHT...Mostly clear. Lows 28 to 33.
.TUESDAY...Mostly sunny. Highs near 50.
.TUESDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the mid to upper 20s.
.WEDNESDAY...Partly cloudy. Highs in the lower to mid 40s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows in the mid to upper 20s.
.THURSDAY...Partly cloudy. Highs in the 40s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid to upper 20s.
.FRIDAY...Partly cloudy. Highs in the 40s.

$$

WYZ004-092300-
North Big Horn Basin-
541 AM MST Sat Dec 9 2017

.TODAY...Sunny. Highs 44 to 48.
.TONIGHT...Mostly clear. Lows 20 to 25.
.SUNDAY...Mostly sunny. Highs around 44.
.SUNDAY NIGHT...Mostly clear. Lows 21 to 26.
.MONDAY...Mostly sunny. Highs around 42.
.MONDAY NIGHT...Mostly clear. Lows 21 to 26.
.TUESDAY...Mostly sunny. Highs in the mid 40s.
.TUESDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 22 to 27.
.WEDNESDAY...Partly cloudy. Highs in the lower 40s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 20 to 25.
.THURSDAY...Partly cloudy. Highs in the mid 40s.
.THURSDAY NIGHT...Partly cloudy. Lows 22 to 27.
.FRIDAY...Partly cloudy. Highs in the mid 40s.

$$

WYZ006-092300-
Southeast Big Horn Basin-
Including the city of Worland
541 AM MST Sat Dec 9 2017

.TODAY...Sunny. Highs around 44.
.TONIGHT...Mostly clear. Lows 17 to 22.
.SUNDAY...Sunny. Highs around 43.
.SUNDAY NIGHT...Mostly clear. Lows 18 to 22.
.MONDAY...Mostly sunny. Highs around 40.
.MONDAY NIGHT...Mostly clear. Lows 17 to 22.
.TUESDAY...Mostly sunny. Highs in the mid 40s.
.TUESDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 18 to 22.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the lower 40s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 17 to 21.
.THURSDAY...Partly cloudy. Highs in the lower 40s.
.THURSDAY NIGHT...Partly cloudy. Lows 18 to 22.
.FRIDAY...Partly cloudy. Highs in the lower 40s.

$$

WYZ005-092300-
Southwest Big Horn Basin-
Including the city of Thermopolis
541 AM MST Sat Dec 9 2017

.TODAY...Sunny. Highs around 45.
.TONIGHT...Mostly clear. Lows 20 to 25.
.SUNDAY...Sunny. Highs around 42.
.SUNDAY NIGHT...Mostly clear. Lows 19 to 23.
.MONDAY...Partly cloudy in the morning then clearing. Highs
around 41.
.MONDAY NIGHT...Mostly clear. Lows 18 to 23.
.TUESDAY...Mostly sunny. Highs in the mid 40s.
.TUESDAY NIGHT...Mostly clear. Lows 19 to 23.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the lower 40s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 18 to 22.
.THURSDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the lower 40s.
.THURSDAY NIGHT...Partly cloudy. Lows 19 to 23.
.FRIDAY...Partly cloudy. Highs in the lower 40s.

$$

WYZ023-092300-
Star Valley-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
541 AM MST Sat Dec 9 2017

.TODAY...Mostly sunny. Highs around 34.
.TONIGHT...Mostly clear. Lows 4 to 9.
.SUNDAY...Sunny. Highs around 36.
.SUNDAY NIGHT...Mostly clear. Lows 7 to 11.
.MONDAY...Mostly sunny. Highs around 39.
.MONDAY NIGHT...Mostly clear. Patchy freezing fog after midnight.
Lows 7 to 12.
.TUESDAY...Mostly sunny. Patchy freezing fog in the morning.
Highs in the lower to mid 30s.
.TUESDAY NIGHT...Mostly clear. Patchy freezing fog after
midnight. Lows 9 to 13.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Patchy freezing fog in the morning. Highs in the mid 30s.
.WEDNESDAY NIGHT...Mostly clear. Patchy freezing fog after
midnight. Lows 9 to 13.
.THURSDAY...Mostly sunny. Patchy freezing fog in the morning.
Highs in the lower 30s.
.THURSDAY NIGHT...Mostly clear. Patchy freezing fog after
midnight. Lows 11 to 15.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Patchy freezing fog in the morning. Highs in the mid 30s.

$$

WYZ025-092300-
Upper Green River Basin Foothills-
Including the city of Pinedale
541 AM MST Sat Dec 9 2017

.TODAY...Sunny. Highs 38 to 43. Northwest winds around 15 mph
until late afternoon.
.TONIGHT...Mostly clear. Lows 13 to 18.
.SUNDAY...Sunny. Highs 35 to 39.
.SUNDAY NIGHT...Mostly clear. Lows 11 to 15.
.MONDAY...Mostly sunny. Highs 38 to 42.
.MONDAY NIGHT...Clear. Lows 10 to 15.
.TUESDAY...Mostly sunny. Highs 37 to 42.
.TUESDAY NIGHT...Mostly clear. Lows 12 to 16.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the mid to upper 30s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 10 to 14.
.THURSDAY...Mostly sunny. Highs in the mid to upper 30s.
.THURSDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 13 to 17.
.FRIDAY...Mostly sunny. Highs in the mid to upper 30s.

$$

WYZ026-092300-
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
541 AM MST Sat Dec 9 2017

.TODAY...Sunny. Highs 39 to 44.
.TONIGHT...Mostly clear. Lows 9 to 14.
.SUNDAY...Mostly sunny. Highs 35 to 39.
.SUNDAY NIGHT...Mostly clear. Lows 9 to 13.
.MONDAY...Mostly sunny. Highs 38 to 42.
.MONDAY NIGHT...Clear. Lows 9 to 14.
.TUESDAY...Sunny. Highs in the lower to mid 40s.
.TUESDAY NIGHT...Mostly clear. Lows 11 to 15.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the upper 30s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 9 to 13.
.THURSDAY...Mostly sunny. Highs near 40.
.THURSDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 11 to 15.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs near 40.

$$

WYZ010-092300-
Northeast Johnson County-
Including the city of Buffalo
541 AM MST Sat Dec 9 2017

.TODAY...Sunny. Highs around 51.
.TONIGHT...Mostly clear. Lows around 30.
.SUNDAY...Mostly sunny. Highs around 55.
.SUNDAY NIGHT...Windy. Mostly clear. Lows around 29. Northwest
winds 20 to 30 mph after midnight.
.MONDAY...Windy, colder. Mostly sunny. Highs around 44. Northwest
winds 25 to 35 mph decreasing to 15 to 20 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the upper 20s.
.TUESDAY...Mostly sunny. Highs in the lower 50s.
.TUESDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the upper 20s.
.WEDNESDAY...Partly cloudy. Highs in the upper 40s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.THURSDAY...Partly cloudy. Highs in the upper 40s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.FRIDAY...Partly cloudy. Highs in the upper 40s.

$$

WYZ011-092300-
Southeast Johnson County-
Including the city of Kaycee
541 AM MST Sat Dec 9 2017

.TODAY...Sunny. Highs 47 to 51. Southwest winds around 15 mph in
the morning becoming southwest around 15 mph late in the
afternoon.
.TONIGHT...Mostly clear. Lows 23 to 28. Southwest winds around
15 mph after midnight.
.SUNDAY...Sunny. Highs 49 to 53. Southwest winds around 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows 24 to 28. West winds around
15 mph after midnight.
.MONDAY...Breezy. Mostly sunny. Highs around 42. Northwest winds
15 to 20 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid to upper 20s.
.TUESDAY...Not as cool. Mostly sunny. Highs near 50.
.TUESDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the 20s.
.WEDNESDAY...Partly cloudy. Highs in the lower to mid 40s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows in the mid 20s.
.THURSDAY...Partly cloudy. Highs in the mid 40s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.FRIDAY...Partly cloudy. Highs in the upper 40s.

$$

WYZ027-092300-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
541 AM MST Sat Dec 9 2017

.TODAY...Sunny. Highs 35 to 40. West winds around 15 mph.
.TONIGHT...Mostly clear. Lows 12 to 17. West winds around 15 mph
early in the evening.
.SUNDAY...Sunny. Highs 35 to 39.
.SUNDAY NIGHT...Clear. Lows 12 to 16.
.MONDAY...Mostly sunny. Highs around 40.
.MONDAY NIGHT...Clear. Lows 14 to 18.
.TUESDAY...Sunny. Highs near 40.
.TUESDAY NIGHT...Mostly clear. Lows 13 to 17.
.WEDNESDAY...Mostly sunny. Highs in the upper 30s.
.WEDNESDAY NIGHT...Mostly clear. Lows 12 to 16.
.THURSDAY...Mostly sunny. Highs in the mid 30s to lower 40s.
.THURSDAY NIGHT...Mostly clear. Lows 13 to 17.
.FRIDAY...Mostly sunny. Highs near 40.

$$

WYZ016-092300-
Upper Wind River Basin-
Including the city of Dubois
541 AM MST Sat Dec 9 2017

.TODAY...Sunny. Highs 45 to 50. Northwest winds around 15 mph.
.TONIGHT...Mostly clear. Lows 24 to 28. Northwest winds around
15 mph.
.SUNDAY...Sunny. Highs 40 to 45. Northwest winds around 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows 22 to 26. West winds around
15 mph.
.MONDAY...Mostly sunny. Highs 41 to 45.
.MONDAY NIGHT...Clear. Lows in the mid to upper 20s.
.TUESDAY...Mostly sunny. Highs 43 to 48.
.TUESDAY NIGHT...Mostly clear. Lows in the lower to mid 20s.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs near 40.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows in the lower to mid 20s.
.THURSDAY...Mostly sunny. Highs 39 to 44.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower to mid 20s.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 40 to 45.

$$

WYZ001-092300-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
541 AM MST Sat Dec 9 2017

.TODAY...Sunny. Highs 30 to 36.
.TONIGHT...Mostly clear. Lows 5 to 15.
.SUNDAY...Sunny. Highs 30 to 36.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 7 to 13.
.MONDAY...Partly cloudy in the morning then clearing. Highs 33 to
39.
.MONDAY NIGHT...Mostly clear. Lows 8 to 16.
.TUESDAY...Mostly sunny. Highs 30 to 36.
.TUESDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 7 to 13.
.WEDNESDAY...Partly cloudy in the morning then clearing. Highs
28 to 34.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 6 to 12.
.THURSDAY...Partly cloudy. Highs 28 to 34.
.THURSDAY NIGHT...Partly cloudy. Lows 8 to 14.
.FRIDAY...Partly cloudy with a 20 percent chance of snow. Highs
27 to 33.

$$

WYZ029-092300-
Flaming Gorge-
541 AM MST Sat Dec 9 2017

.TODAY...Sunny. Highs 40 to 45.
.TONIGHT...Clear. Lows 18 to 22.
.SUNDAY...Sunny. Highs 39 to 43.
.SUNDAY NIGHT...Clear. Lows 18 to 22.
.MONDAY...Mostly sunny. Highs 40 to 44.
.MONDAY NIGHT...Clear. Lows in the lower to mid 20s.
.TUESDAY...Sunny. Highs in the lower to mid 40s.
.TUESDAY NIGHT...Mostly clear. Lows 19 to 23.
.WEDNESDAY...Mostly sunny. Highs near 40.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 18 to 22.
.THURSDAY...Mostly sunny. Highs near 40.
.THURSDAY NIGHT...Mostly clear. Lows in the lower to mid 20s.
.FRIDAY...Mostly sunny. Highs in the lower to mid 40s.

$$

WYZ022-092300-
Casper Mountain-
541 AM MST Sat Dec 9 2017

.TODAY...Breezy, sunny. Highs 33 to 39. Southwest winds 15 to
20 mph.
.TONIGHT...Breezy. Mostly clear. Lows 21 to 27. Southwest winds
15 to 20 mph.
.SUNDAY...Breezy, sunny. Highs around 40. Southwest winds 15 to
20 mph.
.SUNDAY NIGHT...Breezy. Mostly clear. Lows 19 to 25. Southwest
winds 15 to 20 mph.
.MONDAY...Mostly sunny. Highs 33 to 39. West winds around 15 mph
in the morning.
.MONDAY NIGHT...Clear. Lows 21 to 27.
.TUESDAY...Sunny. Highs in the lower 40s.
.TUESDAY NIGHT...Mostly clear. Lows 18 to 24.
.WEDNESDAY...Partly cloudy. Highs 33 to 39.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 17 to 23.
.THURSDAY...Partly cloudy. Highs 32 to 38.
.THURSDAY NIGHT...Partly cloudy. Lows 20 to 26.
.FRIDAY...Partly cloudy. Highs 38 to 44.

$$

WYZ002-092300-
Absaroka Mountains-
541 AM MST Sat Dec 9 2017

.TODAY...Sunny. Highs 32 to 42. West winds around 15 mph.
.TONIGHT...Mostly clear. Lows 17 to 27. West winds around 15 mph.
.SUNDAY...Breezy, sunny. Highs 33 to 41. West winds 15 to 20 mph.
.SUNDAY NIGHT...Mostly clear. Lows 16 to 24. West winds around
15 mph.
.MONDAY...Partly cloudy in the morning then clearing. Highs 33 to
39. Northwest winds around 15 mph.
.MONDAY NIGHT...Mostly clear. Lows 19 to 27.
.TUESDAY...Breezy. Mostly sunny. Highs 34 to 42.
.TUESDAY NIGHT...Breezy. Mostly clear in the evening then
becoming partly cloudy. Lows 14 to 24.
.WEDNESDAY...Partly cloudy. Highs 29 to 37.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 13 to 21.
.THURSDAY...Breezy. Partly cloudy. Highs 30 to 38.
.THURSDAY NIGHT...Breezy. Partly cloudy. Lows 15 to 23.
.FRIDAY...Breezy. Partly cloudy. Highs 29 to 37.

$$

WYZ007-092300-
Owl Creek and Bridger Mountains-
541 AM MST Sat Dec 9 2017

.TODAY...Sunny. Highs 38 to 46. West winds around 15 mph early in
the morning.
.TONIGHT...Mostly clear. Lows 24 to 30.
.SUNDAY...Sunny. Highs 36 to 42.
.SUNDAY NIGHT...Mostly clear. Lows around 24.
.MONDAY...Partly cloudy in the morning then clearing. Highs 35 to
41.
.MONDAY NIGHT...Mostly clear. Lows 23 to 29.
.TUESDAY...Mostly sunny. Highs 38 to 44.
.TUESDAY NIGHT...Mostly clear. Lows 20 to 26.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 34 to 40.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 19 to 25.
.THURSDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 34 to 40.
.THURSDAY NIGHT...Partly cloudy. Lows 21 to 27.
.FRIDAY...Partly cloudy. Highs 36 to 42.

$$

WYZ008-092300-
Bighorn Mountains West-
541 AM MST Sat Dec 9 2017

.TODAY...Sunny. Highs 33 to 41. Northwest winds around 15 mph in
the morning.
.TONIGHT...Mostly clear. Lows 22 to 28.
.SUNDAY...Sunny. Highs 37 to 43.
.SUNDAY NIGHT...Breezy. Mostly clear. Lows 21 to 27. Northwest
winds 15 to 20 mph.
.MONDAY...Breezy. Mostly sunny. Highs 30 to 38. Northwest winds
15 to 20 mph.
.MONDAY NIGHT...Mostly clear. Lows 22 to 28.
.TUESDAY...Mostly sunny. Highs 35 to 41.
.TUESDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 19 to 25.
.WEDNESDAY...Partly cloudy. Highs 30 to 38.
.WEDNESDAY NIGHT...Partly cloudy. Lows 17 to 25.
.THURSDAY...Partly cloudy. Highs 30 to 38.
.THURSDAY NIGHT...Partly cloudy. Lows 19 to 25.
.FRIDAY...Partly cloudy. Highs 32 to 40.

$$

WYZ009-092300-
Bighorn Mountains Southeast-
541 AM MST Sat Dec 9 2017

.TODAY...Breezy, sunny. Highs 35 to 43. West winds 15 to 25 mph.
.TONIGHT...Breezy. Mostly clear. Lows 25 to 31. West winds 15 to
20 mph.
.SUNDAY...Breezy, sunny. Highs 39 to 47. West winds 15 to 20 mph.
.SUNDAY NIGHT...Breezy. Mostly clear. Lows 24 to 30. Northwest
winds 15 to 25 mph.
.MONDAY...Windy. Mostly sunny. Highs 33 to 39. Northwest winds
20 to 30 mph.
.MONDAY NIGHT...Mostly clear. Lows 24 to 30.
.TUESDAY...Mostly sunny. Highs 36 to 44.
.TUESDAY NIGHT...Breezy. Mostly clear in the evening then
becoming partly cloudy. Lows 21 to 27.
.WEDNESDAY...Partly cloudy. Highs 32 to 38.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 19 to 25.
.THURSDAY...Breezy. Partly cloudy. Highs 31 to 39.
.THURSDAY NIGHT...Breezy. Partly cloudy. Lows 21 to 27.
.FRIDAY...Partly cloudy. Highs 34 to 42.

$$

WYZ012-092300-
Teton and Gros Ventre Mountains-
541 AM MST Sat Dec 9 2017

.TODAY...Sunny. Highs 30 to 36.
.TONIGHT...Mostly clear. Lows 11 to 17.
.SUNDAY...Sunny. Highs around 32.
.SUNDAY NIGHT...Mostly clear. Lows 10 to 16.
.MONDAY...Mostly sunny. Highs 32 to 38.
.MONDAY NIGHT...Mostly clear. Lows 12 to 18.
.TUESDAY...Mostly sunny. Highs 29 to 35.
.TUESDAY NIGHT...Mostly clear. Lows 9 to 15.
.WEDNESDAY...Partly cloudy. Highs 27 to 33.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 8 to 14.
.THURSDAY...Partly cloudy in the morning then clearing. Highs
27 to 33.
.THURSDAY NIGHT...Partly cloudy. Lows 10 to 16.
.FRIDAY...Partly cloudy. Highs 26 to 32.

$$

WYZ014-092300-
Wind River Mountains West-
541 AM MST Sat Dec 9 2017

.TODAY...Sunny. Highs 33 to 41. North winds around 15 mph.
.TONIGHT...Mostly clear. Lows 17 to 23. North winds around 15 mph
in the evening.
.SUNDAY...Sunny. Highs 32 to 38.
.SUNDAY NIGHT...Mostly clear. Lows 15 to 21.
.MONDAY...Mostly sunny. Highs 32 to 38.
.MONDAY NIGHT...Clear. Lows 16 to 22.
.TUESDAY...Mostly sunny. Highs 33 to 41.
.TUESDAY NIGHT...Mostly clear. Lows 13 to 19.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 29 to 35.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 11 to 17.
.THURSDAY...Mostly sunny. Highs 29 to 37.
.THURSDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 14 to 20.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 29 to 37.

$$

WYZ015-092300-
Wind River Mountains East-
541 AM MST Sat Dec 9 2017

.TODAY...Breezy, sunny. Highs 33 to 43. Northwest winds 15 to
20 mph.
.TONIGHT...Mostly clear then becoming partly cloudy after
midnight then becoming mostly clear. Lows 19 to 27. West winds
around 15 mph.
.SUNDAY...Sunny. Highs 33 to 39. West winds around 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows 17 to 25. West winds around
15 mph.
.MONDAY...Mostly sunny. Highs 32 to 40. Northwest winds around
15 mph.
.MONDAY NIGHT...Breezy, clear. Near steady temperature in the mid
20s.
.TUESDAY...Breezy. Mostly sunny. Highs 34 to 42. Temperatures
falling into the mid 20s in the afternoon.
.TUESDAY NIGHT...Breezy. Mostly clear. Lows 16 to 24.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 29 to 37.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 13 to 21.
.THURSDAY...Breezy. Mostly sunny. Highs 29 to 37.
.THURSDAY NIGHT...Breezy. Partly cloudy. Lows 16 to 24.
.FRIDAY...Breezy. Mostly sunny in the morning then becoming
partly cloudy. Highs 29 to 39.

$$

WYZ019-092300-
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
541 AM MST Sat Dec 9 2017

.TODAY...Sunny. Highs 33 to 39. Southwest winds around 15 mph.
.TONIGHT...Mostly clear. Lows 16 to 24. Southwest winds around
15 mph.
.SUNDAY...Sunny. Highs 33 to 39. Southwest winds around 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows 15 to 21. Southwest winds
around 15 mph in the evening.
.MONDAY...Mostly sunny. Highs around 37.
.MONDAY NIGHT...Clear. Lows 17 to 23.
.TUESDAY...Sunny. Highs in the lower 40s.
.TUESDAY NIGHT...Mostly clear. Lows 15 to 21.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the upper 30s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 14 to 20.
.THURSDAY...Mostly sunny. Highs in the upper 30s.
.THURSDAY NIGHT...Partly cloudy. Lows 17 to 23.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 38 to 44.

$$

WYZ024-092300-
Salt River and Wyoming Ranges-
541 AM MST Sat Dec 9 2017

.TODAY...Sunny. Highs 32 to 38. Northwest winds around 15 mph.
.TONIGHT...Mostly clear. Lows 13 to 21. Northwest winds around
15 mph early in the evening.
.SUNDAY...Sunny. Highs 31 to 37.
.SUNDAY NIGHT...Clear. Lows 12 to 18.
.MONDAY...Mostly sunny. Highs 35 to 41.
.MONDAY NIGHT...Clear. Lows 15 to 21.
.TUESDAY...Sunny. Highs 32 to 38.
.TUESDAY NIGHT...Mostly clear. Lows 12 to 18.
.WEDNESDAY...Mostly sunny. Highs 31 to 37.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 11 to 17.
.THURSDAY...Mostly sunny. Highs 30 to 36.
.THURSDAY NIGHT...Mostly clear. Lows 13 to 19.
.FRIDAY...Mostly sunny. Highs 31 to 37.

$$

WYZ030-092300-
East Sweetwater County-
Including the city of Wamsutter
541 AM MST Sat Dec 9 2017

.TODAY...Sunny. Highs 35 to 39. Southwest winds around 15 mph in
the late morning and early afternoon.
.TONIGHT...Mostly clear. Lows 14 to 19.
.SUNDAY...Sunny. Highs around 39.
.SUNDAY NIGHT...Clear. Lows 14 to 18.
.MONDAY...Mostly sunny. Highs 37 to 41.
.MONDAY NIGHT...Clear. Lows 16 to 21.
.TUESDAY...Sunny. Highs in the lower 40s.
.TUESDAY NIGHT...Mostly clear. Lows 15 to 19.
.WEDNESDAY...Mostly sunny. Highs in the upper 30s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 14 to 18.
.THURSDAY...Mostly sunny. Highs in the upper 30s.
.THURSDAY NIGHT...Partly cloudy. Lows 17 to 21.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the lower 40s.

$$





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