Zone Forecast Product
Issued by NWS Riverton, WY

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FPUS55 KRIW 110349
ZFPRIW

Zone Forecast Product for Western and Central Wyoming
National Weather Service Riverton WY
848 PM MST Sun Dec 10 2017

WYZ020-111100-
Natrona County Lower Elevations-
Including the city of Casper
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Lows 20 to 24. Southwest winds around
15 mph.
.MONDAY...Sunny. Highs 41 to 45. West winds around 15 mph in the
late morning and afternoon.
.MONDAY NIGHT...Clear. Lows around 22. Southwest winds around
15 mph after midnight.
.TUESDAY...Breezy, sunny. Highs 46 to 50. Southwest winds 15 to
20 mph.
.TUESDAY NIGHT...Clear. Lows 23 to 27. Southwest winds around
15 mph in the evening.
.WEDNESDAY...Partly cloudy. Highs near 40.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows around 20.
.THURSDAY...Mostly sunny. Highs near 40.
.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 40s.
.FRIDAY NIGHT...Breezy. Partly cloudy in the evening then
becoming mostly cloudy. Lows in the lower to mid 20s.
.SATURDAY...Breezy. Partly cloudy. Highs in the mid to upper 30s.
.SATURDAY NIGHT...Breezy. Partly cloudy. Lows in the lower to mid
20s.
.SUNDAY...Breezy. Partly cloudy. Highs in the lower to mid 40s.

$$

WYZ017-111100-
Wind River Basin-
Including the cities of Riverton and Shoshoni
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Lows 13 to 18.
.MONDAY...Sunny. Highs 38 to 42.
.MONDAY NIGHT...Clear. Lows 14 to 19.
.TUESDAY...Sunny. Highs 43 to 47.
.TUESDAY NIGHT...Clear. Lows 18 to 22.
.WEDNESDAY...Partly cloudy. Highs near 40.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 15 to 19.
.THURSDAY...Mostly sunny. Highs near 40.
.THURSDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows 17 to 22.
.FRIDAY...Not as cool. Partly cloudy. Highs 45 to 50.
.FRIDAY NIGHT...Breezy. Partly cloudy. Lows in the lower 20s.
.SATURDAY...Breezy. Partly cloudy. Highs in the mid to upper 30s.
.SATURDAY NIGHT...Partly cloudy. Lows around 20.
.SUNDAY...Breezy. Partly cloudy. Highs in the lower to mid 40s.

$$

WYZ018-111100-
Lander Foothills-
Including the city of Lander
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Lows 16 to 21.
.MONDAY...Sunny. Highs around 43.
.MONDAY NIGHT...Clear. Lows 18 to 23.
.TUESDAY...Sunny. Highs around 46.
.TUESDAY NIGHT...Clear. Lows 21 to 25.
.WEDNESDAY...Partly cloudy. Highs in the lower 40s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 17 to 21.
.THURSDAY...Mostly sunny. Highs in the lower 40s.
.THURSDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the lower to mid 20s.
.FRIDAY...Partly cloudy. Highs near 50.
.FRIDAY NIGHT...Breezy. Partly cloudy. Lows in the mid 20s.
.SATURDAY...Colder. Partly cloudy. Highs in the upper 30s.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.SUNDAY...Breezy. Mostly sunny in the morning then becoming
partly cloudy. Highs in the mid to upper 40s.

$$

WYZ028-111100-
Rock Springs and Green River-
Including the cities of Rock Springs and Green River
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Lows 13 to 18.
.MONDAY...Sunny. Highs 43 to 47. West winds around 15 mph early
in the afternoon.
.MONDAY NIGHT...Clear. Lows 16 to 21.
.TUESDAY...Sunny. Highs 46 to 50.
.TUESDAY NIGHT...Clear. Lows 17 to 22.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the lower to mid 40s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 16 to 21.
.THURSDAY...Mostly sunny. Highs near 40.
.THURSDAY NIGHT...Mostly clear. Lows 18 to 23.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the mid 40s.
.FRIDAY NIGHT...Breezy. Partly cloudy. Lows 19 to 23.
.SATURDAY...Breezy. Partly cloudy. Highs in the upper 30s.
.SATURDAY NIGHT...Breezy. Partly cloudy. Lows 19 to 23.
.SUNDAY...Breezy. Partly cloudy. Highs near 40.

$$

WYZ013-111100-
Jackson Hole-
Including the city of Jackson
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Patchy freezing fog after midnight.
Lows 2 to 7.
.MONDAY...Sunny. Patchy freezing fog in the morning. Highs around
36.
.MONDAY NIGHT...Clear. Lows 5 to 10.
.TUESDAY...Sunny. Highs around 39.
.TUESDAY NIGHT...Clear. Lows 10 to 14.
.WEDNESDAY...Partly cloudy. Highs in the 30s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 10 to 14.
.THURSDAY...Mostly sunny. Highs in the lower 30s.
.THURSDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 13 to 17.
.FRIDAY...Partly cloudy. A 30 percent chance of snow in the
afternoon. Highs in the 30s.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 17 to 22.
.SATURDAY...Mostly cloudy with a 30 percent chance of snow. Highs
near 30.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 18 to 22.
.SUNDAY...Cloudy with a 40 percent chance of snow. Highs in the
lower to mid 30s.

$$

WYZ003-111100-
Cody Foothills-
Including the cities of Cody and Meeteetse
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Lows 24 to 28.
.MONDAY...Sunny. Highs 45 to 49.
.MONDAY NIGHT...Clear. Lows 24 to 29.
.TUESDAY...Sunny. Highs around 52.
.TUESDAY NIGHT...Mostly clear. Lows 25 to 29.
.WEDNESDAY...Partly cloudy. Highs in the lower to mid 40s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows in the lower to mid 20s.
.THURSDAY...Mostly sunny. Highs in the lower to mid 40s.
.THURSDAY NIGHT...Windy. Partly cloudy. Lows 25 to 30.
.FRIDAY...Breezy. Partly cloudy. Highs in the mid 40s to lower
50s.
.FRIDAY NIGHT...Partly cloudy. Lows 24 to 29.
.SATURDAY...Breezy. Partly cloudy. Highs 36 to 41.
.SATURDAY NIGHT...Breezy. Partly cloudy. Lows 23 to 28.
.SUNDAY...Windy. Partly cloudy. Slight chance of rain in the
afternoon. Highs 42 to 47. Chance of rain 20 percent.

$$

WYZ004-111100-
North Big Horn Basin-
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Lows 17 to 22.
.MONDAY...Sunny. Highs 42 to 46.
.MONDAY NIGHT...Clear. Lows 17 to 22.
.TUESDAY...Sunny. Highs around 49.
.TUESDAY NIGHT...Mostly clear. Lows 22 to 26.
.WEDNESDAY...Partly cloudy. Highs in the mid 40s.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then clearing.
Lows 19 to 24.
.THURSDAY...Mostly sunny. Highs near 40.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower to mid 20s.
.FRIDAY...Partly cloudy. Highs in the mid to upper 40s.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the lower to mid 20s.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 30s.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower to mid 20s.
.SUNDAY...Partly cloudy. Highs in the mid 40s.

$$

WYZ006-111100-
Southeast Big Horn Basin-
Including the city of Worland
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Lows 15 to 20.
.MONDAY...Sunny. Highs around 43.
.MONDAY NIGHT...Clear. Lows 15 to 20.
.TUESDAY...Sunny. Highs 47 to 51.
.TUESDAY NIGHT...Mostly clear. Lows 19 to 23.
.WEDNESDAY...Partly cloudy. Highs in the lower 40s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 15 to 19.
.THURSDAY...Mostly sunny. Highs in the lower 40s.
.THURSDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows 18 to 22.
.FRIDAY...Partly cloudy. Highs in the upper 40s.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the lower 20s.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the mid 30s to lower 40s.
.SATURDAY NIGHT...Partly cloudy. Lows around 19.
.SUNDAY...Partly cloudy. Highs in the lower 40s.

$$

WYZ005-111100-
Southwest Big Horn Basin-
Including the city of Thermopolis
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Lows 16 to 21.
.MONDAY...Sunny. Highs around 42.
.MONDAY NIGHT...Clear. Lows 16 to 21.
.TUESDAY...Sunny. Highs around 48.
.TUESDAY NIGHT...Mostly clear. Lows 19 to 23.
.WEDNESDAY...Partly cloudy. Highs in the lower 40s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 16 to 20.
.THURSDAY...Mostly sunny. Highs in the lower 40s.
.THURSDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows 18 to 22.
.FRIDAY...Partly cloudy. Highs in the upper 40s.
.FRIDAY NIGHT...Partly cloudy. Lows 19 to 23.
.SATURDAY...Colder. Partly cloudy. Highs in the upper 30s.
.SATURDAY NIGHT...Partly cloudy. Lows 17 to 21.
.SUNDAY...Partly cloudy. Highs in the lower 40s.

$$

WYZ023-111100-
Star Valley-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Patchy freezing fog after midnight.
Lows 4 to 9.
.MONDAY...Sunny. Patchy freezing fog in the morning. Highs around
40.
.MONDAY NIGHT...Clear. Lows 9 to 13.
.TUESDAY...Sunny. Highs around 44.
.TUESDAY NIGHT...Clear. Lows 11 to 15.
.WEDNESDAY...Partly cloudy. Highs in the upper 30s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 7 to 12.
.THURSDAY...Mostly sunny. Highs in the lower 30s.
.THURSDAY NIGHT...Mostly clear. Lows 9 to 13.
.FRIDAY...Partly cloudy. Highs in the upper 30s.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows in the lower 20s.
.SATURDAY...Mostly cloudy with a 30 percent chance of snow. Highs
in the lower 30s.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows in the lower 20s.
.SUNDAY...Cloudy with a 30 percent chance of snow. Highs in the
mid 30s.

$$

WYZ025-111100-
Upper Green River Basin Foothills-
Including the city of Pinedale
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Lows 6 to 11.
.MONDAY...Sunny. Highs 38 to 42.
.MONDAY NIGHT...Clear. Lows 9 to 14.
.TUESDAY...Sunny. Highs 41 to 45.
.TUESDAY NIGHT...Clear. Lows 11 to 16.
.WEDNESDAY...Partly cloudy. Highs in the mid 30s to lower 40s.
.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...Partly cloudy. Highs in the mid to upper 30s.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 14 to 18.
.SATURDAY...Partly cloudy with a 20 percent chance of snow. Highs
near 30.
.SATURDAY NIGHT...Partly cloudy with a 30 percent chance of snow.
Lows around 15.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow. Highs
in the lower to mid 30s.

$$

WYZ026-111100-
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Lows 7 to 11.
.MONDAY...Sunny. Highs 40 to 44.
.MONDAY NIGHT...Clear. Lows 7 to 11.
.TUESDAY...Sunny. Highs around 45.
.TUESDAY NIGHT...Clear. Lows 10 to 14.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs near 40.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows around 12.
.THURSDAY...Mostly sunny. Highs in the mid 30s to lower 40s.
.THURSDAY NIGHT...Mostly clear. Lows 11 to 15.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs near 40.
.FRIDAY NIGHT...Partly cloudy. Lows around 16.
.SATURDAY...Partly cloudy. Highs in the lower to mid 30s.
.SATURDAY NIGHT...Partly cloudy. Lows 13 to 17.
.SUNDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs in the mid 30s to lower 40s.

$$

WYZ010-111100-
Northeast Johnson County-
Including the city of Buffalo
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Lows around 28. Northwest winds around
15 mph.
.MONDAY...Sunny. Highs around 47. Northwest winds around 15 mph.
.MONDAY NIGHT...Clear. Lows around 27.
.TUESDAY...Not as cool. Sunny. Highs around 59.
.TUESDAY NIGHT...Mostly clear. Lows around 30. Northwest winds
around 15 mph after midnight.
.WEDNESDAY...Breezy, cooler. Partly cloudy in the morning then
becoming mostly cloudy. Highs in the upper 40s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.THURSDAY...Mostly sunny. Highs in the mid 40s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.FRIDAY...Partly cloudy. Highs in the mid 50s.
.FRIDAY NIGHT...Mostly cloudy. Lows in the upper 20s.
.SATURDAY...Breezy, colder. Partly cloudy. Patchy blowing snow in
the morning. Highs near 40.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.SUNDAY...Partly cloudy. Highs in the upper 40s.

$$

WYZ011-111100-
Southeast Johnson County-
Including the city of Kaycee
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Lows around 25.
.MONDAY...Sunny. Highs around 47. Northwest winds around 15 mph
early in the afternoon.
.MONDAY NIGHT...Clear. Lows around 25.
.TUESDAY...Not as cool. Sunny. Highs 54 to 58.
.TUESDAY NIGHT...Mostly clear. Lows around 27.
.WEDNESDAY...Cooler. Partly cloudy in the morning then becoming
mostly cloudy. Highs in the mid 40s.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows in the lower 20s.
.THURSDAY...Mostly sunny. Highs in the lower 40s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.FRIDAY...Not as cool. Partly cloudy. Highs in the lower to mid
50s.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 20s.
.SATURDAY...Breezy, colder. Partly cloudy. Highs near 40.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.SUNDAY...Breezy. Partly cloudy. Highs in the upper 40s.

$$

WYZ027-111100-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Lows 10 to 14.
.MONDAY...Sunny. Highs 40 to 44.
.MONDAY NIGHT...Clear. Lows 13 to 17.
.TUESDAY...Sunny. Highs around 45.
.TUESDAY NIGHT...Clear. Lows 12 to 16.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs near 40.
.WEDNESDAY NIGHT...Mostly clear. Lows 12 to 16.
.THURSDAY...Mostly sunny. Highs in the mid 30s to lower 40s.
.THURSDAY NIGHT...Mostly clear. Lows 14 to 18.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs near 40.
.FRIDAY NIGHT...Breezy. Partly cloudy. Lows around 18.
.SATURDAY...Partly cloudy. Highs in the mid 30s.
.SATURDAY NIGHT...Partly cloudy. Lows around 19.
.SUNDAY...Breezy. Partly cloudy. Highs in the mid 30s to lower
40s.

$$

WYZ016-111100-
Upper Wind River Basin-
Including the city of Dubois
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Lows 21 to 25. Northwest winds around
15 mph early in the evening becoming northwest around 15 mph
early in the morning.
.MONDAY...Sunny. Highs 44 to 48. Northwest winds around 15 mph in
the late morning and afternoon.
.MONDAY NIGHT...Clear. Lows 20 to 24. Northwest winds around
15 mph after midnight.
.TUESDAY...Sunny. Highs 49 to 53. West winds around 15 mph.
.TUESDAY NIGHT...Clear. Lows 22 to 26. West winds around 15 mph.
.WEDNESDAY...Partly cloudy. Highs in the lower to mid 40s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 19 to 23.
.THURSDAY...Mostly sunny. Highs near 40.
.THURSDAY NIGHT...Breezy. Mostly clear in the evening then
becoming partly cloudy. Patchy blowing snow in the evening. Lows
in the lower to mid 20s.
.FRIDAY...Breezy. Not as cool. Partly cloudy. Highs 46 to 51.
.FRIDAY NIGHT...Breezy. Partly cloudy.  and patchy blowing snow
through the night. Lows in the lower to mid 20s.
.SATURDAY...Breezy, colder. Partly cloudy. Patchy blowing snow
through the day. Highs 33 to 38.
.SATURDAY NIGHT...Breezy. Partly cloudy with a 30 percent chance
of snow. Patchy blowing snow after midnight. Lows in the lower
20s.
.SUNDAY...Windy. Partly cloudy. Patchy blowing snow in the
morning. Chance of snow in the morning, then chance of snow,
possibly mixed with rain in the afternoon. Highs 40 to 45. Chance
of precipitation 30 percent.

$$

WYZ001-111100-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Lows 5 to 13.
.MONDAY...Sunny. Highs 33 to 39.
.MONDAY NIGHT...Clear. Lows 4 to 12.
.TUESDAY...Sunny. Highs 35 to 41.
.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 7 to 13.
.THURSDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 28 to 34.
.THURSDAY NIGHT...Partly cloudy. Lows 12 to 18.
.FRIDAY...Partly cloudy in the morning then becoming mostly
cloudy. A 40 percent chance of snow. Highs 27 to 33.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 12 to 18.
.SATURDAY...Mostly cloudy with a 30 percent chance of snow. Highs
21 to 27.
.SATURDAY NIGHT...Cloudy with a 40 percent chance of snow. Lows
13 to 19.
.SUNDAY...Breezy. Cloudy with a 40 percent chance of snow. Patchy
blowing snow. Highs 25 to 31.

$$

WYZ029-111100-
Flaming Gorge-
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Lows 16 to 20.
.MONDAY...Sunny. Highs 45 to 49. West winds around 15 mph in the
late morning and afternoon.
.MONDAY NIGHT...Clear. Lows 19 to 23.
.TUESDAY...Sunny. Highs around 50.
.TUESDAY NIGHT...Clear. Lows 20 to 24.
.WEDNESDAY...Mostly sunny. Highs in the lower to mid 40s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows around 20.
.THURSDAY...Mostly sunny. Highs in the lower to mid 40s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the lower to mid 40s.
.FRIDAY NIGHT...Breezy. Partly cloudy. Lows in the lower 20s.
.SATURDAY...Breezy. Partly cloudy. Highs in the mid to upper 30s.
.SATURDAY NIGHT...Breezy. Partly cloudy. Lows in the lower 20s.
.SUNDAY...Breezy. Partly cloudy. Highs in the lower to mid 40s.

$$

WYZ022-111100-
Casper Mountain-
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Lows 21 to 27. Southwest winds around
15 mph.
.MONDAY...Sunny. Highs 35 to 41. West winds around 15 mph.
.MONDAY NIGHT...Clear. Lows around 24. Southwest winds around
15 mph after midnight.
.TUESDAY...Sunny. Highs 41 to 47. Southwest winds around 15 mph.
.TUESDAY NIGHT...Clear. Lows 21 to 27. West winds around 15 mph.
.WEDNESDAY...Partly cloudy. Highs 34 to 40.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 17 to 23.
.THURSDAY...Mostly sunny. Highs 32 to 38.
.THURSDAY NIGHT...Breezy. Mostly clear. Lows 21 to 27.
.FRIDAY...Breezy. Mostly sunny in the morning then becoming
partly cloudy. Highs 38 to 44.
.FRIDAY NIGHT...Breezy. Partly cloudy in the evening then
becoming mostly cloudy. A 20 percent chance of snow. Lows 20 to
26.
.SATURDAY...Breezy. Mostly cloudy in the morning then becoming
partly cloudy. Highs 30 to 36.
.SATURDAY NIGHT...Breezy. Partly cloudy. Lows 20 to 26.
.SUNDAY...Windy. Partly cloudy. Highs 34 to 40.

$$

WYZ002-111100-
Absaroka Mountains-
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Lows 15 to 25. West winds around
15 mph.
.MONDAY...Breezy, sunny. Highs 33 to 41. Northwest winds 15 to
20 mph.
.MONDAY NIGHT...Clear. Lows 15 to 23. West winds around 15 mph.
.TUESDAY...Breezy. Not as cool. Sunny. Highs 41 to 49.
Temperatures falling into the upper 20s in the afternoon. West
winds 15 to 20 mph.
.TUESDAY NIGHT...Breezy. Mostly clear. Lows 15 to 23. West winds
15 to 20 mph.
.WEDNESDAY...Partly cloudy. Highs 29 to 37.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 12 to 20.
.THURSDAY...Breezy. Mostly sunny. Patchy blowing snow in the
afternoon. Highs 28 to 36.
.THURSDAY NIGHT...Windy. Partly cloudy. Patchy blowing snow. Lows
16 to 24.
.FRIDAY...Breezy. Partly cloudy.  and patchy blowing snow through
the day. Highs 29 to 39.
.FRIDAY NIGHT...Breezy. Mostly cloudy with a 30 percent chance of
snow. Patchy blowing snow. Lows 13 to 21.
.SATURDAY...Breezy. Mostly cloudy with a 30 percent chance of
snow. Patchy blowing snow. Highs 22 to 30.
.SATURDAY NIGHT...Windy. Mostly cloudy with a 30 percent chance
of snow. Patchy blowing snow. Near steady temperature around 19.
.SUNDAY...Windy. Mostly cloudy with a 40 percent chance of snow.
Patchy blowing snow. Highs 26 to 36.

$$

WYZ007-111100-
Owl Creek and Bridger Mountains-
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Lows 20 to 26.
.MONDAY...Sunny. Highs 36 to 42.
.MONDAY NIGHT...Clear. Lows 20 to 26.
.TUESDAY...Sunny. Highs 43 to 49.
.TUESDAY NIGHT...Clear. Lows around 24.
.WEDNESDAY...Partly cloudy. Highs 35 to 41.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows around 20.
.THURSDAY...Mostly sunny. Highs 34 to 40.
.THURSDAY NIGHT...Breezy. Mostly clear in the evening then
becoming partly cloudy. Lows 20 to 26.
.FRIDAY...Partly cloudy. Highs 41 to 47.
.FRIDAY NIGHT...Breezy. Partly cloudy. Lows in the lower 20s.
.SATURDAY...Breezy. Partly cloudy. Patchy blowing snow in the
morning. Highs 31 to 37.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.SUNDAY...Breezy. Partly cloudy. Patchy blowing snow in the
morning. Highs 37 to 43.

$$

WYZ008-111100-
Bighorn Mountains West-
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Lows 21 to 27.
.MONDAY...Sunny. Highs 33 to 41. Northwest winds around 15 mph in
the late morning and afternoon.
.MONDAY NIGHT...Clear. Lows 20 to 26.
.TUESDAY...Not as cool. Sunny. Highs 43 to 49.
.TUESDAY NIGHT...Mostly clear. Lows 21 to 27.
.WEDNESDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 31 to 39.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 16 to 24.
.THURSDAY...Mostly sunny. Highs 31 to 37.
.THURSDAY NIGHT...Breezy. Partly cloudy. Patchy blowing snow
after midnight. Lows 19 to 25.
.FRIDAY...Breezy. Partly cloudy. Highs 34 to 42.
.FRIDAY NIGHT...Breezy. Mostly cloudy with a 30 percent chance of
snow. Lows 14 to 24.
.SATURDAY...Breezy. Mostly cloudy in the morning then becoming
partly cloudy. Patchy blowing snow in the morning. A 30 percent
chance of snow. Highs 25 to 33.
.SATURDAY NIGHT...Partly cloudy with a 30 percent chance of snow.
Lows 15 to 23.
.SUNDAY...Breezy. Partly cloudy with a 30 percent chance of snow.
Patchy blowing snow. Highs 30 to 38.

$$

WYZ009-111100-
Bighorn Mountains Southeast-
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Breezy, clear. Lows 22 to 28. Northwest winds
15 to 20 mph.
.MONDAY...Breezy, sunny. Highs 34 to 42. Northwest winds 15 to
20 mph.
.MONDAY NIGHT...Clear. Lows 21 to 27. West winds around 15 mph.
.TUESDAY...Not as cool. Sunny. Highs 46 to 52. Temperatures
falling into the lower 30s in the afternoon. West winds around
15 mph.
.TUESDAY NIGHT...Mostly clear. Lows 22 to 28. Northwest winds
around 15 mph.
.WEDNESDAY...Breezy. Partly cloudy. Highs 32 to 40.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Near steady temperature in the lower 20s.
.THURSDAY...Mostly sunny. Highs 32 to 38.
.THURSDAY NIGHT...Breezy. Partly cloudy. Patchy blowing snow.
Near steady temperature in the mid 20s.
.FRIDAY...Breezy. Partly cloudy. Patchy blowing snow. Highs 37 to
45. Temperatures falling into the mid 20s in the afternoon.
.FRIDAY NIGHT...Breezy. Mostly cloudy with a 30 percent chance of
snow. Patchy blowing snow. Lows 16 to 24.
.SATURDAY...Breezy. Partly cloudy.  and patchy blowing snow
through the day. Highs 26 to 34.
.SATURDAY NIGHT...Breezy. Partly cloudy.  and patchy blowing snow
through the night. Near steady temperature in the lower 20s.
.SUNDAY...Breezy. Partly cloudy.  and patchy blowing snow through
the day. Highs 32 to 40.

$$

WYZ012-111100-
Teton and Gros Ventre Mountains-
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Lows 9 to 15. North winds around
15 mph.
.MONDAY...Sunny. Highs 31 to 37. Northwest winds around 15 mph in
the late morning and afternoon.
.MONDAY NIGHT...Clear. Lows 10 to 16.
.TUESDAY...Sunny. Highs 35 to 41. Northwest winds around 15 mph
shifting to the west in the afternoon.
.TUESDAY NIGHT...Clear. Lows 11 to 17. Northwest winds around
15 mph.
.WEDNESDAY...Partly cloudy. Highs 29 to 35.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 10 to 16.
.THURSDAY...Mostly sunny. Highs 27 to 33.
.THURSDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 13 to 19.
.FRIDAY...Partly cloudy with a 30 percent chance of snow. Highs
27 to 33.
.FRIDAY NIGHT...Breezy. Mostly cloudy with a 40 percent chance of
snow. Lows 13 to 19.
.SATURDAY...Breezy. Patchy blowing snow in the morning. Mostly
cloudy with a 40 percent chance of snow. Highs 22 to 28.
.SATURDAY NIGHT...Breezy. Mostly cloudy with a 40 percent chance
of snow. Patchy blowing snow after midnight. Lows 14 to 20.
.SUNDAY...Breezy. Cloudy with a 40 percent chance of snow. Patchy
blowing snow. Highs 26 to 32.

$$

WYZ014-111100-
Wind River Mountains West-
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Lows 13 to 19.
.MONDAY...Sunny. Highs 34 to 40. Northwest winds around 15 mph in
the late morning and afternoon.
.MONDAY NIGHT...Clear. Lows 14 to 20.
.TUESDAY...Sunny. Highs 39 to 45. Temperatures falling into the
upper 20s in the afternoon. Northwest winds around 15 mph in the
afternoon.
.TUESDAY NIGHT...Clear. Lows 14 to 20. Northwest winds around
15 mph in the evening.
.WEDNESDAY...Partly cloudy. Highs 30 to 36.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 11 to 17.
.THURSDAY...Mostly sunny. Highs 28 to 34.
.THURSDAY NIGHT...Partly cloudy. Lows 14 to 20.
.FRIDAY...Breezy. Partly cloudy. Patchy blowing snow in the
afternoon. Highs 30 to 36.
.FRIDAY NIGHT...Breezy. Mostly cloudy in the evening then
becoming partly cloudy. A 30 percent chance of snow. Patchy
blowing snow. Lows 12 to 18.
.SATURDAY...Breezy. Partly cloudy with a 30 percent chance of
snow. Patchy blowing snow. Highs 22 to 30.
.SATURDAY NIGHT...Breezy. Partly cloudy with a 30 percent chance
of snow. Patchy blowing snow. Lows 12 to 18.
.SUNDAY...Breezy. Partly cloudy in the morning then becoming
mostly cloudy. A 30 percent chance of snow. Patchy blowing snow.
Highs 26 to 34.

$$

WYZ015-111100-
Wind River Mountains East-
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Breezy, clear. Lows 16 to 24. West winds 15 to
20 mph.
.MONDAY...Breezy, sunny. Highs 34 to 42. Northwest winds 15 to
20 mph.
.MONDAY NIGHT...Clear. Lows 16 to 24. West winds around 15 mph.
.TUESDAY...Breezy, sunny. Highs 40 to 46. Temperatures falling
into the upper 20s in the afternoon. West winds 15 to 20 mph.
.TUESDAY NIGHT...Breezy, clear. Lows 16 to 24. West winds 15 to
20 mph.
.WEDNESDAY...Partly cloudy. Highs 30 to 38.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 13 to 21.
.THURSDAY...Breezy. Mostly sunny. Patchy blowing snow in the
afternoon. Highs 29 to 37.
.THURSDAY NIGHT...Breezy. Partly cloudy. Patchy blowing snow.
Lows 17 to 25.
.FRIDAY...Breezy. Partly cloudy.  and patchy blowing snow through
the day. Highs 31 to 41. Temperatures falling into the lower 20s
in the afternoon.
.FRIDAY NIGHT...Windy. Partly cloudy with a 30 percent chance of
snow. Patchy blowing snow through the night. Lows 12 to 22.
.SATURDAY...Windy. Partly cloudy with a 30 percent chance of
snow. Patchy blowing snow. Highs 22 to 32.
.SATURDAY NIGHT...Breezy. Partly cloudy with a 30 percent chance
of snow. Patchy blowing snow through the night. Near steady
temperature around 18.
.SUNDAY...Windy. Partly cloudy in the morning then becoming
mostly cloudy. A 30 percent chance of snow. Patchy blowing snow.
Highs 27 to 37.

$$

WYZ019-111100-
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Lows 16 to 24.
.MONDAY...Sunny. Highs around 40. West winds around 15 mph in the
late morning and afternoon.
.MONDAY NIGHT...Clear. Lows 16 to 22.
.TUESDAY...Sunny. Highs around 43. Southwest winds around 15 mph
in the afternoon.
.TUESDAY NIGHT...Clear. Lows 17 to 23.
.WEDNESDAY...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...Breezy. Mostly clear in the evening then
becoming partly cloudy. Lows 17 to 23.
.FRIDAY...Breezy. Partly cloudy. Highs 38 to 44.
.FRIDAY NIGHT...Breezy. Partly cloudy. Lows 18 to 24.
.SATURDAY...Breezy. Partly cloudy. Highs 31 to 37.
.SATURDAY NIGHT...Breezy. Partly cloudy. Lows 17 to 23.
.SUNDAY...Windy. Partly cloudy. Highs 35 to 41.

$$

WYZ024-111100-
Salt River and Wyoming Ranges-
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Lows 11 to 17. Northwest winds around
15 mph after midnight.
.MONDAY...Sunny. Highs 36 to 42. Northwest winds around 15 mph in
the late morning and afternoon.
.MONDAY NIGHT...Clear. Lows 13 to 19. Northwest winds around
15 mph early in the evening.
.TUESDAY...Sunny. Highs 40 to 46. West winds around 15 mph in the
afternoon.
.TUESDAY NIGHT...Clear. Lows 12 to 18. Northwest winds around
15 mph.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 32 to 38.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 11 to 17.
.THURSDAY...Mostly sunny. Highs 31 to 37.
.THURSDAY NIGHT...Mostly clear. Lows 13 to 19.
.FRIDAY...Partly cloudy. Highs 32 to 38.
.FRIDAY NIGHT...Breezy. Mostly cloudy with a 30 percent chance of
snow. Patchy blowing snow after midnight. Lows 16 to 22.
.SATURDAY...Breezy. Patchy blowing snow in the morning. Partly
cloudy with a 30 percent chance of snow. Highs 26 to 32.
.SATURDAY NIGHT...Breezy. Mostly cloudy with a 30 percent chance
of snow. Lows 16 to 22.
.SUNDAY...Breezy. Mostly cloudy with a 30 percent chance of snow.
Patchy blowing snow in the afternoon. Highs 29 to 35.

$$

WYZ030-111100-
East Sweetwater County-
Including the city of Wamsutter
848 PM MST Sun Dec 10 2017

.REST OF TONIGHT...Clear. Lows 13 to 17.
.MONDAY...Sunny. Highs 41 to 45. Southwest winds around 15 mph in
the late morning and afternoon.
.MONDAY NIGHT...Clear. Lows 15 to 20.
.TUESDAY...Sunny. Highs 45 to 49. Southwest winds around 15 mph
in the afternoon.
.TUESDAY NIGHT...Clear. Lows 17 to 21.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs around 40.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows around 17.
.THURSDAY...Mostly sunny. Highs around 40.
.THURSDAY NIGHT...Breezy. Mostly clear. Lows 19 to 23.
.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.
.SATURDAY NIGHT...Breezy. Partly cloudy. Lows in the lower 20s.
.SUNDAY...Breezy. Partly cloudy. Highs in the upper 30s.

$$





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