Zone Forecast Product
Issued by NWS Riverton, WY

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983
FPUS55 KRIW 100120
ZFPRIW

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

WYZ020-101100-
Natrona County Lower Elevations-
Including the city of Casper
619 PM MST Sat Dec 9 2017

.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 19 to 23. Southwest winds
around 15 mph in the evening.
.MONDAY...Mostly sunny. Highs 39 to 43.
.MONDAY NIGHT...Mostly clear. Lows 21 to 25.
.TUESDAY...Mostly sunny. Highs 44 to 49.
.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. Lows around 19.
.THURSDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the lower to mid 40s.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower to mid 20s.
.FRIDAY...Partly cloudy. Highs in the lower to mid 40s.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. A 30 percent chance of snow. Lows in the mid 20s.
.SATURDAY...Breezy. Partly cloudy in the morning then becoming
mostly cloudy. Highs in the mid to upper 30s.

$$

WYZ017-101100-
Wind River Basin-
Including the cities of Riverton and Shoshoni
619 PM MST Sat Dec 9 2017

.TONIGHT...Mostly clear. Lows 16 to 21.
.SUNDAY...Sunny. Highs 38 to 43.
.SUNDAY NIGHT...Mostly clear. Lows 16 to 21.
.MONDAY...Mostly sunny. Highs 37 to 41.
.MONDAY NIGHT...Mostly clear. Lows 16 to 21.
.TUESDAY...Sunny. Highs 41 to 46.
.TUESDAY NIGHT...Mostly clear. Lows 17 to 22.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 39 to 44.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 15 to 20.
.THURSDAY...Mostly sunny. Highs 42 to 47.
.THURSDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows 18 to 23.
.FRIDAY...Partly cloudy. Highs in the lower to mid 40s.
.FRIDAY NIGHT...Partly cloudy with a 30 percent chance of snow.
Lows in the lower 20s.
.SATURDAY...Partly cloudy. Highs in the mid 30s to lower 40s.

$$

WYZ018-101100-
Lander Foothills-
Including the city of Lander
619 PM MST Sat Dec 9 2017

.TONIGHT...Mostly clear then becoming partly cloudy after
midnight then becoming mostly clear. Lows 18 to 23.
.SUNDAY...Sunny. Highs 40 to 44.
.SUNDAY NIGHT...Mostly clear. Lows 19 to 24.
.MONDAY...Mostly sunny. Highs around 43.
.MONDAY NIGHT...Mostly clear. Lows 19 to 23.
.TUESDAY...Sunny. Highs in the upper 40s.
.TUESDAY NIGHT...Mostly clear. Lows 18 to 23.
.WEDNESDAY...Mostly sunny. Highs in the mid 40s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 15 to 20.
.THURSDAY...Mostly sunny. Highs in the mid 40s.
.THURSDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the lower to mid 20s.
.FRIDAY...Partly cloudy. Highs in the mid 40s.
.FRIDAY NIGHT...Partly cloudy. A 20 percent chance of snow after
midnight. Lows in the lower 20s.
.SATURDAY...Partly cloudy. Highs in the upper 30s.

$$

WYZ028-101100-
Rock Springs and Green River-
Including the cities of Rock Springs and Green River
619 PM MST Sat Dec 9 2017

.TONIGHT...Mostly clear. Lows 15 to 20.
.SUNDAY...Sunny. Highs 39 to 43.
.SUNDAY NIGHT...Clear. Lows 14 to 19.
.MONDAY...Mostly sunny. Highs 41 to 45.
.MONDAY NIGHT...Clear. Lows 16 to 21.
.TUESDAY...Sunny. Highs in the 40s.
.TUESDAY NIGHT...Clear. Lows 18 to 23.
.WEDNESDAY...Mostly sunny. Highs in the lower 40s.
.WEDNESDAY NIGHT...Mostly clear. Lows 16 to 20.
.THURSDAY...Mostly sunny. Highs in the lower to mid 40s.
.THURSDAY NIGHT...Mostly clear. Lows 19 to 24.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the lower to mid 40s.
.FRIDAY NIGHT...Partly cloudy. Lows 18 to 22.
.SATURDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the mid to upper 30s.

$$

WYZ013-101100-
Jackson Hole-
Including the city of Jackson
619 PM MST Sat Dec 9 2017

.TONIGHT...Mostly clear. Patchy freezing fog after midnight. Lows
1 to 6.
.SUNDAY...Sunny. Patchy freezing fog in the morning. Highs around
34.
.SUNDAY NIGHT...Mostly clear. Lows 9 to 13.
.MONDAY...Mostly sunny. Highs around 38.
.MONDAY NIGHT...Mostly clear. Lows 8 to 13.
.TUESDAY...Sunny. Highs in the upper 30s.
.TUESDAY NIGHT...Mostly clear. Lows 10 to 14.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the mid 30s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 9 to 13.
.THURSDAY...Mostly sunny. Highs in the lower to mid 30s.
.THURSDAY NIGHT...Partly cloudy. Lows 13 to 17.
.FRIDAY...Partly cloudy with a 30 percent chance of snow. Highs
in the lower to mid 30s.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 15 to 20.
.SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs
near 30.

$$

WYZ003-101100-
Cody Foothills-
Including the cities of Cody and Meeteetse
619 PM MST Sat Dec 9 2017

.TONIGHT...Mostly clear. Lows 28 to 33. West winds around 15 mph.
.SUNDAY...Sunny. Highs 46 to 51. Southwest winds around 15 mph in
the morning.
.SUNDAY NIGHT...Mostly clear. Lows 25 to 29.
.MONDAY...Mostly sunny. Highs 44 to 48.
.MONDAY NIGHT...Mostly clear. Lows 26 to 30.
.TUESDAY...Mostly sunny. Highs near 50.
.TUESDAY NIGHT...Mostly clear. Lows in the mid to upper 20s.
.WEDNESDAY...Partly cloudy in the morning then clearing. Highs in
the 40s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 23 to 28.
.THURSDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 46 to 51.
.THURSDAY NIGHT...Windy. Partly cloudy. Lows in the mid to upper
20s.
.FRIDAY...Breezy. Partly cloudy. Highs in the lower to mid 40s.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. A 30 percent chance of snow. Lows 23 to 28.
.SATURDAY...Partly cloudy. Highs in the mid 30s to lower 40s.

$$

WYZ004-101100-
North Big Horn Basin-
619 PM MST Sat Dec 9 2017

.TONIGHT...Mostly clear. Lows 18 to 23.
.SUNDAY...Mostly sunny. Highs 43 to 47.
.SUNDAY NIGHT...Mostly clear. Lows 20 to 25.
.MONDAY...Mostly sunny. Highs around 44.
.MONDAY NIGHT...Mostly clear. Lows 19 to 24.
.TUESDAY...Mostly sunny. Highs in the upper 40s.
.TUESDAY NIGHT...Mostly clear. Lows 21 to 26.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the mid 40s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows in the lower to mid 20s.
.THURSDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the 40s.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower to mid 20s.
.FRIDAY...Partly cloudy. Highs in the lower 40s.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in
the evening, then partly cloudy after midnight. Lows in the lower
to mid 20s.
.SATURDAY...Partly cloudy. Highs in the upper 30s.

$$

WYZ006-101100-
Southeast Big Horn Basin-
Including the city of Worland
619 PM MST Sat Dec 9 2017

.TONIGHT...Mostly clear. Lows 16 to 21.
.SUNDAY...Sunny. Highs around 43.
.SUNDAY NIGHT...Mostly clear. Lows 17 to 21.
.MONDAY...Mostly sunny. Highs around 42.
.MONDAY NIGHT...Mostly clear. Lows 17 to 22.
.TUESDAY...Mostly sunny. Highs in the mid 40s.
.TUESDAY NIGHT...Mostly clear. Lows 17 to 21.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the mid 40s.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 19.
.THURSDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the mid 40s.
.THURSDAY NIGHT...Partly cloudy. Lows 18 to 22.
.FRIDAY...Partly cloudy. Highs in the lower 40s.
.FRIDAY NIGHT...Partly cloudy with a 20 percent chance of snow.
Lows in the lower 20s.
.SATURDAY...Partly cloudy. A 20 percent chance of snow in the
morning. Highs in the upper 30s.

$$

WYZ005-101100-
Southwest Big Horn Basin-
Including the city of Thermopolis
619 PM MST Sat Dec 9 2017

.TONIGHT...Mostly clear. Lows 19 to 24.
.SUNDAY...Sunny. Highs around 43.
.SUNDAY NIGHT...Mostly clear. Lows 18 to 22.
.MONDAY...Mostly sunny. Highs around 42.
.MONDAY NIGHT...Mostly clear. Lows 18 to 23.
.TUESDAY...Mostly sunny. Highs in the mid 40s.
.TUESDAY NIGHT...Mostly clear. Lows 17 to 22.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the mid 40s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 17 to 21.
.THURSDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the upper 40s.
.THURSDAY NIGHT...Partly cloudy. Lows 18 to 22.
.FRIDAY...Partly cloudy. Highs in the lower 40s.
.FRIDAY NIGHT...Partly cloudy with a 20 percent chance of snow.
Lows 19 to 23.
.SATURDAY...Partly cloudy. Highs in the upper 30s.

$$

WYZ023-101100-
Star Valley-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
619 PM MST Sat Dec 9 2017

.TONIGHT...Mostly clear. Patchy freezing fog after midnight. Lows
1 below to 4 above zero.
.SUNDAY...Sunny. Patchy freezing fog in the morning. Highs around
36.
.SUNDAY NIGHT...Clear. Lows 11 to 15.
.MONDAY...Mostly sunny. Highs around 40.
.MONDAY NIGHT...Clear. Lows 10 to 15.
.TUESDAY...Sunny. Highs in the lower 40s.
.TUESDAY NIGHT...Mostly clear. Lows 7 to 12.
.WEDNESDAY...Mostly sunny. Highs in the lower 30s.
.WEDNESDAY NIGHT...Mostly clear. Lows 6 to 10.
.THURSDAY...Mostly sunny. Highs in the lower 30s.
.THURSDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 11 to 15.
.FRIDAY...Partly cloudy with a 40 percent chance of snow. Highs
in the mid 30s.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows around 20.
.SATURDAY...Mostly cloudy in the morning, then partly cloudy with
a 20 percent chance of snow in the afternoon. Highs in the lower
30s.

$$

WYZ025-101100-
Upper Green River Basin Foothills-
Including the city of Pinedale
619 PM MST Sat Dec 9 2017

.TONIGHT...Mostly clear. Lows 10 to 15.
.SUNDAY...Sunny. Highs 36 to 40.
.SUNDAY NIGHT...Clear. Lows 11 to 15.
.MONDAY...Mostly sunny. Highs 39 to 43.
.MONDAY NIGHT...Clear. Lows 11 to 16.
.TUESDAY...Sunny. Highs in the lower to mid 40s.
.TUESDAY NIGHT...Mostly clear. Lows 12 to 17.
.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 9 to 13.
.THURSDAY...Mostly sunny. Highs near 40.
.THURSDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 13 to 17.
.FRIDAY...Partly cloudy. Highs in the mid to upper 30s.
.FRIDAY NIGHT...Partly cloudy with a 30 percent chance of snow.
Lows around 15.
.SATURDAY...Partly cloudy. Highs near 30.

$$

WYZ026-101100-
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
619 PM MST Sat Dec 9 2017

.TONIGHT...Mostly clear. Lows 5 to 10.
.SUNDAY...Mostly sunny. Highs 36 to 40.
.SUNDAY NIGHT...Clear. Lows 9 to 13.
.MONDAY...Mostly sunny. Highs 39 to 43.
.MONDAY NIGHT...Clear. Lows 7 to 12.
.TUESDAY...Sunny. Highs in the lower 40s.
.TUESDAY NIGHT...Clear. Lows 11 to 15.
.WEDNESDAY...Mostly sunny. Highs around 40.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 10 to 14.
.THURSDAY...Mostly sunny. Highs near 40.
.THURSDAY NIGHT...Partly cloudy in the evening then clearing.
Lows around 15.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs near 40.
.FRIDAY NIGHT...Partly cloudy. Lows around 15.
.SATURDAY...Partly cloudy. Highs in the lower to mid 30s.

$$

WYZ010-101100-
Northeast Johnson County-
Including the city of Buffalo
619 PM MST Sat Dec 9 2017

.TONIGHT...Mostly clear. Lows 28 to 32.
.SUNDAY...Mostly sunny. Highs 54 to 58.
.SUNDAY NIGHT...Mostly clear. Lows around 29.
.MONDAY...Mostly sunny. Highs around 47.
.MONDAY NIGHT...Mostly clear. Lows around 28.
.TUESDAY...Mostly sunny. Highs in the mid 50s.
.TUESDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows around 30.
.WEDNESDAY...Breezy. Mostly sunny in the morning then becoming
partly cloudy. Highs in the upper 40s.
.WEDNESDAY NIGHT...Breezy. Partly cloudy. Lows in the mid 20s.
.THURSDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the upper 40s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.FRIDAY...Partly cloudy. A 30 percent chance of rain in the
afternoon. Highs in the upper 40s.
.FRIDAY NIGHT...Mostly cloudy. Chance of snow, possibly mixed
with rain in the evening, then slight chance of snow after
midnight. Lows in the mid 20s. Chance of precipitation
30 percent.
.SATURDAY...Partly cloudy with a 20 percent chance of snow in the
morning, then mostly cloudy in the afternoon. Highs in the lower
40s.

$$

WYZ011-101100-
Southeast Johnson County-
Including the city of Kaycee
619 PM MST Sat Dec 9 2017

.TONIGHT...Mostly clear. Lows 23 to 28. Southwest winds around
15 mph early in the evening becoming southwest around 15 mph
after midnight.
.SUNDAY...Sunny. Highs 49 to 53. Southwest winds around 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows 23 to 27.
.MONDAY...Mostly sunny. Highs around 45.
.MONDAY NIGHT...Mostly clear. Lows around 26.
.TUESDAY...Mostly sunny. Highs in the lower to mid 50s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 20s.
.WEDNESDAY...Breezy. Mostly sunny in the morning then becoming
partly cloudy. Highs in the mid 40s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.THURSDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the mid to upper 40s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.FRIDAY...Partly cloudy. A 30 percent chance of rain in the
afternoon. Highs in the upper 40s.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows in the mid 20s.
.SATURDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs in the lower 40s.

$$

WYZ027-101100-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
619 PM MST Sat Dec 9 2017

.TONIGHT...Mostly clear. Lows 12 to 17. West winds around 15 mph
early in the evening.
.SUNDAY...Sunny. Highs 36 to 40.
.SUNDAY NIGHT...Clear. Lows 11 to 15.
.MONDAY...Sunny. Highs around 41.
.MONDAY NIGHT...Clear. Lows 14 to 18.
.TUESDAY...Sunny. Highs in the lower 40s.
.TUESDAY NIGHT...Clear. Lows 12 to 16.
.WEDNESDAY...Mostly sunny. Highs near 40.
.WEDNESDAY NIGHT...Mostly clear. Lows 13 to 17.
.THURSDAY...Mostly sunny. Highs near 40.
.THURSDAY NIGHT...Mostly clear. Lows 14 to 18.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs near 40.
.FRIDAY NIGHT...Partly cloudy. Lows around 18.
.SATURDAY...Partly cloudy. Highs in the lower to mid 30s.

$$

WYZ016-101100-
Upper Wind River Basin-
Including the city of Dubois
619 PM MST Sat Dec 9 2017

.TONIGHT...Mostly clear. Lows 25 to 29. Northwest winds around
15 mph.
.SUNDAY...Sunny. Highs 50 to 55. Northwest winds around 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 25. Northwest winds
around 15 mph.
.MONDAY...Mostly sunny. Highs 42 to 46. Northwest winds around
15 mph in the morning.
.MONDAY NIGHT...Mostly clear. Lows 22 to 26. West winds around
15 mph after midnight.
.TUESDAY...Sunny. Highs in the mid 40s to lower 50s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower to mid 20s.
.WEDNESDAY...Mostly sunny. Highs in the lower to mid 40s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 18 to 22.
.THURSDAY...Mostly sunny. Highs 44 to 49.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower to mid 20s.
.FRIDAY...Partly cloudy. Highs 40 to 45.
.FRIDAY NIGHT...Partly cloudy with a 30 percent chance of snow.
Lows 19 to 23.
.SATURDAY...Breezy. Partly cloudy. Highs 33 to 38.

$$

WYZ001-101100-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
619 PM MST Sat Dec 9 2017

.TONIGHT...Mostly clear. Lows 5 to 15.
.SUNDAY...Sunny. Highs 30 to 36.
.SUNDAY NIGHT...Mostly clear. Lows 9 to 15.
.MONDAY...Mostly sunny. Highs 34 to 40.
.MONDAY NIGHT...Mostly clear. Lows 11 to 17.
.TUESDAY...Sunny. Highs 33 to 39.
.TUESDAY NIGHT...Mostly clear. Lows 8 to 14.
.WEDNESDAY...Partly cloudy. Highs 29 to 35.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 8 to 14.
.THURSDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 28 to 34.
.THURSDAY NIGHT...Partly cloudy. A 30 percent chance of snow
after midnight. Lows 11 to 17.
.FRIDAY...Partly cloudy in the morning then becoming mostly
cloudy. A 40 percent chance of snow. Highs 25 to 31.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 11 to 17.
.SATURDAY...Mostly cloudy with a 30 percent chance of snow. Highs
21 to 27.

$$

WYZ029-101100-
Flaming Gorge-
619 PM MST Sat Dec 9 2017

.TONIGHT...Clear. Lows 18 to 22.
.SUNDAY...Sunny. Highs 41 to 45.
.SUNDAY NIGHT...Clear. Lows 17 to 21.
.MONDAY...Mostly sunny. Highs 42 to 46.
.MONDAY NIGHT...Clear. Lows 20 to 24.
.TUESDAY...Sunny. Highs in the mid to upper 40s.
.TUESDAY NIGHT...Clear. Lows in the lower to mid 20s.
.WEDNESDAY...Mostly sunny. Highs in the lower to mid 40s.
.WEDNESDAY NIGHT...Mostly clear. Lows 18 to 22.
.THURSDAY...Mostly sunny. Highs in the lower to mid 40s.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 20s.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the lower to mid 40s.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.SATURDAY...Breezy. Mostly sunny in the morning then becoming
partly cloudy. Highs 36 to 41.

$$

WYZ022-101100-
Casper Mountain-
619 PM MST Sat Dec 9 2017

.TONIGHT...Breezy. Mostly clear. Lows 21 to 27. Southwest winds
15 to 20 mph.
.SUNDAY...Breezy, sunny. Highs around 39. Southwest winds 15 to
20 mph.
.SUNDAY NIGHT...Clear. Lows around 25. Southwest winds around
15 mph.
.MONDAY...Mostly sunny. Highs around 38. West winds around 15 mph
in the morning.
.MONDAY NIGHT...Mostly clear. Lows 20 to 26.
.TUESDAY...Sunny. Highs in the lower 40s.
.TUESDAY NIGHT...Clear. Lows 21 to 27.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 34 to 40.
.WEDNESDAY NIGHT...Partly cloudy. Lows 16 to 22.
.THURSDAY...Mostly sunny. Highs in the upper 30s.
.THURSDAY NIGHT...Partly cloudy. Lows 22 to 28.
.FRIDAY...Breezy. Partly cloudy. Highs 37 to 43.
.FRIDAY NIGHT...Breezy. Mostly cloudy in the evening then
becoming partly cloudy. A 40 percent chance of snow. Lows 20 to
26.
.SATURDAY...Breezy. Partly cloudy in the morning then becoming
mostly cloudy. Highs 29 to 35.

$$

WYZ002-101100-
Absaroka Mountains-
619 PM MST Sat Dec 9 2017

.TONIGHT...Mostly clear. Lows 18 to 28. West winds around 15 mph.
.SUNDAY...Sunny. Highs 33 to 41. West winds around 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows 18 to 26. West winds around
15 mph.
.MONDAY...Mostly sunny. Highs 33 to 41. Northwest winds around
15 mph.
.MONDAY NIGHT...Mostly clear. Lows 18 to 26. West winds around
15 mph.
.TUESDAY...Breezy, sunny. Highs 35 to 43.
.TUESDAY NIGHT...Breezy. Mostly clear. Lows 14 to 22.
.WEDNESDAY...Breezy. Mostly sunny. Highs 30 to 38.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 12 to 20.
.THURSDAY...Breezy. Mostly sunny in the morning then becoming
partly cloudy. Highs 29 to 39.
.THURSDAY NIGHT...Breezy. Partly cloudy. Lows 15 to 23.
.FRIDAY...Breezy. Partly cloudy in the morning then becoming
mostly cloudy. A 30 percent chance of snow. Highs 27 to 37.
.FRIDAY NIGHT...Breezy. Mostly cloudy with a 40 percent chance of
snow. Lows 13 to 21.
.SATURDAY...Breezy. Mostly cloudy with a 30 percent chance of
snow. Highs 20 to 30.

$$

WYZ007-101100-
Owl Creek and Bridger Mountains-
619 PM MST Sat Dec 9 2017

.TONIGHT...Mostly clear. Lows 24 to 30.
.SUNDAY...Sunny. Highs 38 to 44.
.SUNDAY NIGHT...Mostly clear. Lows 21 to 27.
.MONDAY...Mostly sunny. Highs 36 to 42.
.MONDAY NIGHT...Mostly clear. Lows 21 to 27.
.TUESDAY...Mostly sunny. Highs 40 to 46.
.TUESDAY NIGHT...Mostly clear. Lows 20 to 26.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 36 to 42.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows in the lower 20s.
.THURSDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 40 to 46.
.THURSDAY NIGHT...Partly cloudy. Lows 20 to 26.
.FRIDAY...Partly cloudy. Highs 37 to 43.
.FRIDAY NIGHT...Partly cloudy with a 30 percent chance of snow.
Lows in the lower 20s.
.SATURDAY...Breezy. Partly cloudy. Highs 32 to 38.

$$

WYZ008-101100-
Bighorn Mountains West-
619 PM MST Sat Dec 9 2017

.TONIGHT...Mostly clear. Lows 23 to 29.
.SUNDAY...Sunny. Highs 37 to 43.
.SUNDAY NIGHT...Mostly clear. Lows 22 to 28.
.MONDAY...Mostly sunny. Highs 34 to 40.
.MONDAY NIGHT...Mostly clear. Lows 21 to 27.
.TUESDAY...Mostly sunny. Highs 39 to 45.
.TUESDAY NIGHT...Mostly clear. Lows 20 to 26.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 31 to 39.
.WEDNESDAY NIGHT...Partly cloudy. Lows 17 to 23.
.THURSDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 34 to 40.
.THURSDAY NIGHT...Partly cloudy. Lows 19 to 25.
.FRIDAY...Partly cloudy. A 30 percent chance of snow in the
afternoon. Highs 32 to 40.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 17 to 25.
.SATURDAY...Partly cloudy with a 20 percent chance of snow in the
morning, then mostly cloudy in the afternoon. Highs 26 to 34.

$$

WYZ009-101100-
Bighorn Mountains Southeast-
619 PM MST Sat Dec 9 2017

.TONIGHT...Breezy. Mostly clear. Lows 27 to 33. West winds 15 to
20 mph.
.SUNDAY...Breezy, sunny. Highs 39 to 47. West winds 15 to 20 mph.
.SUNDAY NIGHT...Mostly clear. Lows 23 to 29. Northwest winds
around 15 mph.
.MONDAY...Mostly sunny. Highs 35 to 41. Northwest winds around
15 mph.
.MONDAY NIGHT...Mostly clear. Lows 22 to 28. Northwest winds
around 15 mph.
.TUESDAY...Mostly sunny. Highs 40 to 48. Temperatures falling
into the lower 30s in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows 21 to 27.
.WEDNESDAY...Breezy. Mostly sunny in the morning then becoming
partly cloudy. Highs 32 to 40.
.WEDNESDAY NIGHT...Partly cloudy. Near steady temperature in the
lower 20s.
.THURSDAY...Breezy. Mostly sunny in the morning then becoming
partly cloudy. Highs 35 to 41.
.THURSDAY NIGHT...Partly cloudy. Near steady temperature in the
mid 20s.
.FRIDAY...Breezy. Partly cloudy. A 30 percent chance of snow in
the afternoon. Highs 35 to 43.
.FRIDAY NIGHT...Breezy. Mostly cloudy with a 30 percent chance of
snow. Near steady temperature in the lower 20s.
.SATURDAY...Breezy. Partly cloudy with a 30 percent chance of
snow in the morning, then mostly cloudy in the afternoon. Highs
28 to 36.

$$

WYZ012-101100-
Teton and Gros Ventre Mountains-
619 PM MST Sat Dec 9 2017

.TONIGHT...Mostly clear. Lows 11 to 17. North winds around 15 mph
in the evening.
.SUNDAY...Sunny. Highs 29 to 35. Northwest winds around 15 mph
late in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 11 to 17. North winds around
15 mph in the evening becoming north around 15 mph early in the
morning.
.MONDAY...Mostly sunny. Highs 33 to 39. North winds around
15 mph.
.MONDAY NIGHT...Mostly clear. Lows 13 to 19. North winds around
15 mph in the evening.
.TUESDAY...Sunny. Highs 33 to 39.
.TUESDAY NIGHT...Mostly clear. Lows 10 to 16.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 28 to 34.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 10 to 16.
.THURSDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 28 to 34.
.THURSDAY NIGHT...Partly cloudy. A 30 percent chance of snow
after midnight. Lows 12 to 18.
.FRIDAY...Partly cloudy with a 30 percent chance of snow. Highs
26 to 32.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 12 to 18.
.SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs
21 to 27.

$$

WYZ014-101100-
Wind River Mountains West-
619 PM MST Sat Dec 9 2017

.TONIGHT...Mostly clear. Lows 17 to 23. North winds around 15 mph
in the evening.
.SUNDAY...Sunny. Highs 32 to 38.
.SUNDAY NIGHT...Clear. Lows 15 to 21.
.MONDAY...Mostly sunny. Highs 34 to 40.
.MONDAY NIGHT...Clear. Lows 16 to 22.
.TUESDAY...Sunny. Highs 35 to 41.
.TUESDAY NIGHT...Mostly clear. Lows 13 to 19.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 30 to 36.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 11 to 17.
.THURSDAY...Mostly sunny. Highs 30 to 36.
.THURSDAY NIGHT...Partly cloudy. Lows 14 to 20.
.FRIDAY...Partly cloudy. Highs 28 to 36.
.FRIDAY NIGHT...Partly cloudy with a 40 percent chance of snow.
Lows 12 to 18.
.SATURDAY...Breezy. Partly cloudy with a 20 percent chance of
snow. Highs 21 to 29.

$$

WYZ015-101100-
Wind River Mountains East-
619 PM MST Sat Dec 9 2017

.TONIGHT...Mostly clear then becoming partly cloudy after
midnight then becoming mostly clear. Lows 19 to 29. West winds
around 15 mph.
.SUNDAY...Sunny. Highs 33 to 43. West winds around 15 mph.
.SUNDAY NIGHT...Clear. Lows 19 to 25. West winds around 15 mph.
.MONDAY...Mostly sunny. Highs 33 to 41. Northwest winds around
15 mph.
.MONDAY NIGHT...Clear. Lows 19 to 25. West winds around 15 mph.
.TUESDAY...Breezy, sunny. Highs 35 to 43. Temperatures falling
into the mid 20s in the afternoon.
.TUESDAY NIGHT...Breezy. Mostly clear. Lows 15 to 23.
.WEDNESDAY...Breezy. Mostly sunny in the morning then becoming
partly cloudy. Highs 29 to 39.
.WEDNESDAY NIGHT...Breezy. Partly cloudy in the evening then
clearing. Lows 13 to 21.
.THURSDAY...Breezy. Mostly sunny. Highs 29 to 39.
.THURSDAY NIGHT...Breezy. Partly cloudy. Lows 17 to 25.
.FRIDAY...Breezy. Partly cloudy. Highs 29 to 39.
.FRIDAY NIGHT...Breezy. Partly cloudy with a 30 percent chance of
snow. Lows 13 to 21.
.SATURDAY...Breezy. Partly cloudy with a 20 percent chance of
snow. Highs 21 to 31.

$$

WYZ019-101100-
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
619 PM MST Sat Dec 9 2017

.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...Clear. Lows 14 to 24. Southwest winds around
15 mph early in the evening.
.MONDAY...Mostly sunny. Highs around 38.
.MONDAY NIGHT...Clear. Lows 16 to 22.
.TUESDAY...Sunny. Highs in the lower 40s.
.TUESDAY NIGHT...Clear. Lows 17 to 23.
.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 35 to 41.
.THURSDAY NIGHT...Partly cloudy. Lows 18 to 24.
.FRIDAY...Breezy. Partly cloudy. Highs 37 to 43.
.FRIDAY NIGHT...Breezy. Partly cloudy with a 30 percent chance of
snow. Lows 18 to 24.
.SATURDAY...Breezy. Partly cloudy. Highs 30 to 36.

$$

WYZ024-101100-
Salt River and Wyoming Ranges-
619 PM MST Sat Dec 9 2017

.TONIGHT...Mostly clear. Lows 13 to 21. Northwest winds around
15 mph.
.SUNDAY...Sunny. Highs 32 to 38. Northwest winds around 15 mph in
the morning.
.SUNDAY NIGHT...Clear. Lows 14 to 20.
.MONDAY...Mostly sunny. Highs 36 to 42.
.MONDAY NIGHT...Clear. Lows 16 to 22.
.TUESDAY...Sunny. Highs 36 to 42.
.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 12 to 18.
.THURSDAY...Mostly sunny. Highs 32 to 38.
.THURSDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 13 to 19.
.FRIDAY...Partly cloudy with a 30 percent chance of snow. Highs
31 to 37.
.FRIDAY NIGHT...Partly cloudy with a 40 percent chance of snow.
Lows 16 to 22.
.SATURDAY...Breezy. Partly cloudy with a 20 percent chance of
snow. Highs 25 to 31.

$$

WYZ030-101100-
East Sweetwater County-
Including the city of Wamsutter
619 PM MST Sat Dec 9 2017

.TONIGHT...Mostly clear. Lows 14 to 19.
.SUNDAY...Sunny. Highs around 39.
.SUNDAY NIGHT...Clear. Lows 13 to 18.
.MONDAY...Mostly sunny. Highs 39 to 43.
.MONDAY NIGHT...Clear. Lows 15 to 20.
.TUESDAY...Sunny. Highs in the mid 40s.
.TUESDAY NIGHT...Clear. Lows 18 to 22.
.WEDNESDAY...Mostly sunny. Highs in the lower 40s.
.WEDNESDAY NIGHT...Mostly clear. Lows 15 to 19.
.THURSDAY...Mostly sunny. Highs in the upper 30s.
.THURSDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the lower to mid 20s.
.FRIDAY...Breezy. Partly cloudy. Highs in the lower 40s.
.FRIDAY NIGHT...Breezy. Partly cloudy. Lows in the lower 20s.
.SATURDAY...Breezy. Partly cloudy. Highs in the mid 30s.

$$





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