Zone Forecast Product
Issued by NWS Riverton, WY

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FPUS55 KRIW 150347
ZFPRIW

Zone Forecast Product for Western and Central Wyoming
National Weather Service Riverton WY
845 PM MST Thu Dec 14 2017

WYZ020-151100-
Natrona County Lower Elevations-
Including the city of Casper
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Breezy. Mostly clear early in the evening then
becoming partly cloudy. Lows 19 to 23. Southwest winds 15 to
25 mph.
.FRIDAY...Breezy. Partly cloudy early in the morning then
clearing. Highs 41 to 45. Southwest winds 15 to 25 mph.
.FRIDAY NIGHT...Breezy. Partly cloudy in the evening, then mostly
cloudy with slight chance of snow after midnight. Cloudy with
snow likely early in the morning. Little or no snow accumulation.
Lows 24 to 28. Southwest winds 15 to 25 mph. Chance of snow
70 percent.
.SATURDAY...Colder, snow. Snow accumulation of 2 to 3 inches.
Highs around 32. Northeast winds around 15 mph in the afternoon.
Chance of snow 90 percent.
.SATURDAY NIGHT...Colder, cloudy. Snow in the evening, then
chance of snow after midnight. Snow accumulation of 1 to
2 inches. Total snow accumulation 3 to 5 inches. Lows 10 to 14.
Northeast winds around 15 mph. Chance of snow 90 percent.
.SUNDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the mid 20s to lower 30s.
.SUNDAY NIGHT...Mostly clear. Lows 15 to 19.
.MONDAY...Breezy. Partly cloudy. Highs in the 30s.
.MONDAY NIGHT...Partly cloudy. Lows 18 to 22.
.TUESDAY...Partly cloudy. Highs near 40.
.TUESDAY NIGHT...Breezy. Partly cloudy. Lows in the mid to upper
20s.
.WEDNESDAY...Breezy. Partly cloudy. Highs near 40.
.WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy with a
20 percent chance of snow showers. Lows 10 to 14.
.THURSDAY...Colder. Mostly cloudy in the morning then becoming
partly cloudy. Highs 19 to 23.

$$

WYZ017-151100-
Wind River Basin-
Including the cities of Riverton and Shoshoni
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Mostly clear early in the evening then
becoming partly cloudy. Near steady temperature in the lower 20s.
Southwest winds around 15 mph early in the morning.
.FRIDAY...Partly cloudy then becoming mostly sunny in the late
morning and early afternoon then becoming partly cloudy. Highs
38 to 42. South winds around 15 mph.
.FRIDAY NIGHT...Breezy. Mostly cloudy. A 50 percent chance of
snow early in the morning. Little or no snow accumulation. Lows
around 24. Southwest winds 15 to 20 mph shifting to the west
early in the morning.
.SATURDAY...Snow. Snow accumulation around 2 inches. Highs around
32. Chance of snow 80 percent.
.SATURDAY NIGHT...Colder, cloudy. Snow in the evening, then
chance of snow after midnight. Snow accumulation of 1 to
2 inches. Total snow accumulation 3 to 4 inches. Lows around 12.
North winds around 15 mph in the evening. Chance of snow
80 percent.
.SUNDAY...Partly cloudy in the morning then clearing. Highs in
the mid 20s to lower 30s.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 10 to 14.
.MONDAY...Partly cloudy. Highs in the lower to mid 30s.
.MONDAY NIGHT...Partly cloudy. Lows 16 to 20.
.TUESDAY...Partly cloudy. Highs in the mid 30s to lower 40s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower to mid 20s.
.WEDNESDAY...Partly cloudy. Highs near 40.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance
of snow showers. Lows around 12.
.THURSDAY...Colder. Mostly cloudy in the morning then becoming
partly cloudy. Highs in the lower to mid 20s.

$$

WYZ018-151100-
Lander Foothills-
Including the city of Lander
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Mostly clear. Lows 17 to 21.
.FRIDAY...Mostly sunny until late afternoon then becoming partly
cloudy. Highs around 42. South winds around 15 mph late in the
afternoon.
.FRIDAY NIGHT...Mostly cloudy. A 40 percent chance of snow early
in the morning. Lows around 25. Southwest winds around 15 mph in
the evening.
.SATURDAY...Chance of snow in the morning, then snow in the
afternoon. Snow accumulation around 2 inches. Highs around 33.
Chance of snow 90 percent.
.SATURDAY NIGHT...Colder, cloudy. Snow in the evening, then
chance of snow after midnight. Snow accumulation of 1 to
2 inches. Total snow accumulation 3 to 4 inches. Lows 10 to 14.
Chance of snow 80 percent.
.SUNDAY...Partly cloudy in the morning then clearing. Highs
around 30.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 12 to 16.
.MONDAY...Partly cloudy. Highs in the upper 30s.
.MONDAY NIGHT...Partly cloudy. Lows 19 to 23.
.TUESDAY...Partly cloudy. Highs around 40.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the lower 40s.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance
of snow showers. Lows 12 to 16.
.THURSDAY...Colder. Mostly cloudy in the morning then becoming
partly cloudy. Highs in the mid 20s.

$$

WYZ028-151100-
Rock Springs and Green River-
Including the cities of Rock Springs and Green River
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Mostly clear early in the evening then
becoming partly cloudy. Lows 15 to 20. West winds around 15 mph.
.FRIDAY...Breezy. Mostly sunny. Highs 40 to 44. Southwest winds
15 to 20 mph.
.FRIDAY NIGHT...Partly cloudy until early morning, then mostly
cloudy with a 30 percent chance of snow early in the morning.
Lows 19 to 23. West winds around 15 mph early in the morning.
.SATURDAY...Colder, cloudy. Chance of snow in the morning, then
snow likely in the afternoon. Snow accumulation up to 1 inch.
Highs around 32. West winds around 15 mph in the afternoon.
Chance of snow 60 percent.
.SATURDAY NIGHT...Colder, cloudy. Snow likely in the evening,
then chance of snow after midnight. Snow accumulation around
1 inch. Total snow accumulation 1 to 2 inches. Lows 10 to 14.
Northwest winds around 15 mph. Chance of snow 60 percent.
.SUNDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 20s.
.SUNDAY NIGHT...Partly cloudy in the evening then clearing. Lows
13 to 17.
.MONDAY...Partly cloudy. Highs in the mid to upper 30s.
.MONDAY NIGHT...Partly cloudy. Lows 18 to 22.
.TUESDAY...Partly cloudy. Highs around 40.
.TUESDAY NIGHT...Partly cloudy. Lows 19 to 23.
.WEDNESDAY...Partly cloudy. Highs near 40.
.WEDNESDAY NIGHT...Colder. Mostly cloudy in the evening then
becoming partly cloudy. Lows 9 to 13.
.THURSDAY...Colder. Partly cloudy. Highs in the mid to upper 20s.

$$

WYZ013-151100-
Jackson Hole-
Including the city of Jackson
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Mostly clear early in the evening then
becoming partly cloudy. Areas of freezing fog late in the
evening. Near steady temperature around 18.
.FRIDAY...Partly cloudy. Areas of freezing fog in the morning.
Scattered snow showers late in the afternoon. Highs 29 to 33.
South winds around 15 mph in the afternoon. Chance of
precipitation 40 percent.
.FRIDAY NIGHT...Scattered snow showers early in the evening, then
snow likely in the late evening and overnight. Snow accumulation
of 1 to 2 inches. Lows 17 to 21. South winds around 15 mph until
early morning. Chance of snow 70 percent.
.SATURDAY...Cloudy. Snow in the morning, then chance of snow in
the afternoon. Snow accumulation around 1 inch. Total snow
accumulation 2 to 3 inches. Highs 25 to 29. Chance of snow
80 percent.
.SATURDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow. Lows 5 to 10.
.SUNDAY...Partly cloudy. Highs in the lower to mid 20s.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. A 20 percent chance of snow showers. Lows 10 to 15.
.MONDAY...Mostly cloudy with a 40 percent chance of snow showers.
Highs in the upper 20s.
.MONDAY NIGHT...Cloudy with a 40 percent chance of snow showers.
Lows 19 to 23.
.TUESDAY...Cloudy with a 30 percent chance of snow showers. Highs
in the lower to mid 30s.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows in the lower to mid 20s.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of snow
showers. Highs in the lower to mid 30s.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow showers. Lows 8 to 13.
.THURSDAY...Colder. Mostly cloudy. Highs 19 to 23.

$$

WYZ003-151100-
Cody Foothills-
Including the cities of Cody and Meeteetse
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Breezy. Mostly clear then becoming partly
cloudy after midnight then becoming mostly clear. Lows 22 to 26.
Southwest winds 15 to 25 mph.
.FRIDAY...Breezy. Mostly sunny in the morning then becoming
partly cloudy. Highs 43 to 47. Southwest winds 15 to 25 mph.
.FRIDAY NIGHT...Breezy. Mostly cloudy. Chance of snow after
midnight. Snow likely early in the morning. Little or no snow
accumulation. Lows 23 to 27. West winds 15 to 25 mph until early
morning. Chance of snow 70 percent.
.SATURDAY...Colder, snow. Snow accumulation of 1 to 2 inches.
Highs 28 to 32. North winds around 15 mph in the afternoon.
Chance of snow 80 percent.
.SATURDAY NIGHT...Colder. Cloudy in the evening then becoming
partly cloudy. A 30 percent chance of snow. Lows 13 to 18. North
winds around 15 mph in the evening.
.SUNDAY...Mostly sunny. Highs in the lower to mid 30s.
.SUNDAY NIGHT...Partly cloudy. Lows 19 to 24.
.MONDAY...Partly cloudy. Highs near 40.
.MONDAY NIGHT...Partly cloudy. Lows 23 to 28.
.TUESDAY...Partly cloudy. Highs in the lower to mid 40s.
.TUESDAY NIGHT...Partly cloudy. Lows 26 to 31.
.WEDNESDAY...Partly cloudy with a 30 percent chance of snow
showers. Highs in the lower to mid 40s.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow showers. Lows 12 to 17.
.THURSDAY...Colder. Mostly cloudy in the morning then becoming
partly cloudy. Highs in the 20s.

$$

WYZ004-151100-
North Big Horn Basin-
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Mostly clear then becoming partly cloudy after
midnight then becoming mostly clear. Lows 17 to 21.
.FRIDAY...Mostly sunny until late afternoon then becoming partly
cloudy. Highs around 43. Southeast winds around 15 mph early in
the afternoon.
.FRIDAY NIGHT...Mostly cloudy. Chance of snow in the late evening
and early morning. Snow likely early in the morning. Little or no
snow accumulation. Lows 23 to 27. North winds around 15 mph early
in the morning. Chance of snow 70 percent.
.SATURDAY...Cloudy with snow likely. Snow accumulation of 1 to
2 inches. Highs around 34. North winds around 15 mph. Chance of
snow 70 percent.
.SATURDAY NIGHT...Colder. Mostly cloudy in the evening then
becoming partly cloudy. A 30 percent chance of snow. Lows 13 to
17. North winds around 15 mph in the evening.
.SUNDAY...Partly cloudy in the morning then clearing. Highs in
the lower 30s.
.SUNDAY NIGHT...Partly cloudy. Lows 15 to 20.
.MONDAY...Partly cloudy. Highs in the upper 30s.
.MONDAY NIGHT...Partly cloudy. Lows 18 to 22.
.TUESDAY...Partly cloudy. Highs in the upper 30s.
.TUESDAY NIGHT...Mostly cloudy. Lows 21 to 26.
.WEDNESDAY...Partly cloudy. A 20 percent chance of rain showers
and snow showers in the afternoon. Highs in the lower 40s.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance
of snow showers. Lows 10 to 14.
.THURSDAY...Colder. Mostly cloudy in the morning then becoming
partly cloudy. Highs in the mid to upper 20s.

$$

WYZ006-151100-
Southeast Big Horn Basin-
Including the city of Worland
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Mostly clear. Lows 15 to 19.
.FRIDAY...Mostly sunny. Highs 41 to 45.
.FRIDAY NIGHT...Mostly cloudy. Chance of snow in the late evening
and early morning. Snow likely early in the morning. Little or no
snow accumulation. Lows around 23. Chance of snow 70 percent.
.SATURDAY...Colder, snow. Snow accumulation of 2 to 3 inches.
Highs around 33. Northwest winds around 15 mph in the afternoon.
Chance of snow 80 percent.
.SATURDAY NIGHT...Colder, cloudy. Snow likely in the evening,
then chance of snow after midnight. Snow accumulation up to
1 inch. Total snow accumulation 2 to 4 inches. Lows around 13.
Northwest winds around 15 mph in the evening. Chance of snow
60 percent.
.SUNDAY...Partly cloudy in the morning then clearing. Highs
around 30.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 11 to 15.
.MONDAY...Partly cloudy. Highs in the mid 30s.
.MONDAY NIGHT...Partly cloudy. Lows 15 to 19.
.TUESDAY...Partly cloudy. Highs in the upper 30s.
.TUESDAY NIGHT...Partly cloudy. Lows 19 to 23.
.WEDNESDAY...Partly cloudy. Highs in the lower 40s.
.WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows around 12.
.THURSDAY...Colder. Mostly cloudy in the morning then becoming
partly cloudy. Highs in the mid to upper 20s.

$$

WYZ005-151100-
Southwest Big Horn Basin-
Including the city of Thermopolis
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Mostly clear. Lows 15 to 20.
.FRIDAY...Mostly sunny until late afternoon then becoming partly
cloudy. Highs around 41.
.FRIDAY NIGHT...Mostly cloudy. Chance of snow after midnight.
Snow likely early in the morning. Little or no snow accumulation.
Lows 21 to 25. Chance of snow 70 percent.
.SATURDAY...Breezy, colder, snow. Snow accumulation of 2 to
3 inches. Highs around 31. North winds 15 to 20 mph in the
afternoon. Chance of snow 80 percent.
.SATURDAY NIGHT...Breezy, colder, cloudy. Snow likely in the
evening, then chance of snow after midnight. Snow accumulation up
to 1 inch. Total snow accumulation 2 to 4 inches. Lows 10 to 14.
Northwest winds 15 to 20 mph in the evening. Chance of snow
60 percent.
.SUNDAY...Partly cloudy in the morning then clearing. Highs in
the upper 20s.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 11 to 16.
.MONDAY...Partly cloudy. Highs in the mid 30s.
.MONDAY NIGHT...Partly cloudy. Lows 15 to 19.
.TUESDAY...Partly cloudy. Highs in the upper 30s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower to mid 20s.
.WEDNESDAY...Partly cloudy. Highs around 40.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance
of snow showers. Lows 9 to 13.
.THURSDAY...Colder. Mostly cloudy in the morning then becoming
partly cloudy. Highs in the mid 20s.

$$

WYZ023-151100-
Star Valley-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Mostly clear early in the evening then
becoming partly cloudy. Areas of freezing fog late in the
evening. Near steady temperature around 18.
.FRIDAY...Partly cloudy then becoming mostly sunny early in the
afternoon then becoming partly cloudy. Areas of freezing fog in
the morning. Highs around 36.
.FRIDAY NIGHT...Isolated snow showers early in the evening, then
snow likely in the late evening and overnight. Snow accumulation
around 1 inch. Lows 17 to 21. Chance of snow 70 percent.
.SATURDAY...Cloudy. Snow likely in the morning, then chance of
snow in the afternoon. Snow accumulation around 1 inch. Total
snow accumulation around 2 inches. Highs around 28. Chance of
snow 70 percent.
.SATURDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow. Lows 7 to 11.
.SUNDAY...Partly cloudy. Highs in the mid 20s.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of snow
showers after midnight. Lows 10 to 14.
.MONDAY...Mostly cloudy with a 30 percent chance of snow showers.
Highs around 30.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 19 to 23.
.TUESDAY...Mostly cloudy. Highs in the mid 30s.
.TUESDAY NIGHT...Mostly cloudy. Lows 19 to 23.
.WEDNESDAY...Mostly cloudy with a 30 percent chance of snow
showers. Highs in the mid 30s.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow showers. Lows 9 to 13.
.THURSDAY...Colder. Mostly cloudy. A 20 percent chance of snow in
the afternoon. Highs in the lower 20s.

$$

WYZ025-151100-
Upper Green River Basin Foothills-
Including the city of Pinedale
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Mostly clear early in the evening then
becoming partly cloudy. Areas of freezing fog late in the
evening. Near steady temperature around 18. North winds around
15 mph late in the evening becoming north around 15 mph early in
the morning.
.FRIDAY...Partly cloudy in the morning then clearing. Areas of
freezing fog in the morning. Highs 34 to 38. North winds around
15 mph in the morning.
.FRIDAY NIGHT...Cloudy. Isolated snow showers early in the
evening. Chance of snow late in the evening, then snow likely
after midnight. Snow accumulation up to 1 inch. Lows 15 to 19.
Chance of snow 60 percent.
.SATURDAY...Cloudy. Snow likely in the morning, then chance of
snow in the afternoon. Snow accumulation up to 1 inch. Total snow
accumulation up to 2 inches. Highs around 28. Northwest winds
around 15 mph in the afternoon. Chance of snow 70 percent.
.SATURDAY NIGHT...Colder. Cloudy with a 50 percent chance of
snow. Little or no snow accumulation. Lows 7 to 11.
.SUNDAY...Partly cloudy. Highs in the 20s.
.SUNDAY NIGHT...Partly cloudy. Lows 9 to 14.
.MONDAY...Partly cloudy in the morning then becoming mostly
cloudy. A 20 percent chance of snow showers. Highs near 30.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 16 to 20.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the mid 30s.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 14 to 18.
.WEDNESDAY...Partly cloudy in the morning then becoming mostly
cloudy. A 30 percent chance of snow showers. Highs in the mid
30s.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 7 to 11.
.THURSDAY...Colder. Mostly cloudy in the morning then becoming
partly cloudy. Highs in the lower 20s.

$$

WYZ026-151100-
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Mostly clear early in the evening then
becoming partly cloudy. Near steady temperature around 16.
.FRIDAY...Mostly sunny. Highs 36 to 40. West winds around 15 mph
in the late morning and afternoon.
.FRIDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with a 30 percent chance of snow after midnight. Lows around 16.
.SATURDAY...Cloudy. Chance of snow in the morning, then snow
likely in the afternoon. Snow accumulation up to 1 inch. Highs
29 to 33. Northwest winds around 15 mph in the afternoon. Chance
of snow 60 percent.
.SATURDAY NIGHT...Colder. Cloudy with a 50 percent chance of
snow. Snow accumulation up to 1 inch. Total snow accumulation up
to 2 inches. Lows 6 to 11.
.SUNDAY...Partly cloudy. Highs in the mid 20s to lower 30s.
.SUNDAY NIGHT...Partly cloudy. Lows 7 to 11.
.MONDAY...Partly cloudy. Highs in the lower to mid 30s.
.MONDAY NIGHT...Partly cloudy. Lows 13 to 17.
.TUESDAY...Partly cloudy. Highs in the mid 30s to lower 40s.
.TUESDAY NIGHT...Partly cloudy. Lows 13 to 17.
.WEDNESDAY...Partly cloudy. Highs in the mid 30s to lower 40s.
.WEDNESDAY NIGHT...Colder. Mostly cloudy in the evening then
becoming partly cloudy. Lows 5 to 10.
.THURSDAY...Partly cloudy. Highs 24 to 29.

$$

WYZ010-151100-
Northeast Johnson County-
Including the city of Buffalo
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Partly cloudy. Lows around 23.
.FRIDAY...Mostly sunny. Highs around 54. South winds around
15 mph in the late morning and afternoon.
.FRIDAY NIGHT...Partly cloudy early in the evening, then mostly
cloudy with chance of snow in the late evening and early morning.
Cloudy with snow likely early in the morning. Little or no snow
accumulation. Lows around 27. Chance of snow 70 percent.
.SATURDAY...Colder. Snow likely. Snow accumulation around
2 inches. Highs around 34. North winds around 15 mph in the
afternoon. Chance of snow 70 percent.
.SATURDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow. Lows around 15. North winds around 15 mph in the
evening.
.SUNDAY...Partly cloudy in the morning then clearing. Highs in
the mid 30s.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.MONDAY...Partly cloudy. Highs in the lower 40s.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.TUESDAY...Partly cloudy. Highs in the lower 40s.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.WEDNESDAY...Partly cloudy. Highs in the mid 40s.
.WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy with a
30 percent chance of snow showers. Lows around 15.
.THURSDAY...Colder. Mostly cloudy. Highs in the mid to upper 20s.

$$

WYZ011-151100-
Southeast Johnson County-
Including the city of Kaycee
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Mostly clear early in the evening then
becoming partly cloudy. Lows around 23. Southwest winds around
15 mph in the late evening and overnight.
.FRIDAY...Breezy. Partly cloudy then becoming mostly sunny in the
late morning and early afternoon then becoming partly cloudy.
Highs 49 to 53. Southwest winds 15 to 20 mph.
.FRIDAY NIGHT...Breezy. Partly cloudy in the evening, then mostly
cloudy with slight chance of snow after midnight. Cloudy with
snow likely early in the morning. Little or no snow accumulation.
Lows around 27. Southwest winds 15 to 20 mph shifting to the
north early in the morning. Chance of snow 70 percent.
.SATURDAY...Colder, snow. Snow accumulation of 2 to 3 inches.
Highs around 33. North winds around 15 mph in the afternoon.
Chance of snow 80 percent.
.SATURDAY NIGHT...Colder, cloudy. Snow likely in the evening,
then chance of snow after midnight. Snow accumulation up to
1 inch. Total snow accumulation 2 to 4 inches. Lows around 14.
North winds around 15 mph in the evening. Chance of snow
60 percent.
.SUNDAY...Partly cloudy in the morning then clearing. Highs in
the lower 30s.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows around 20.
.MONDAY...Partly cloudy. Highs near 40.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.TUESDAY...Partly cloudy. Highs in the lower 40s.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.WEDNESDAY...Partly cloudy. Highs in the mid 40s.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow showers. Lows around 14.
.THURSDAY...Colder. Mostly cloudy. Highs in the mid to upper 20s.

$$

WYZ027-151100-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Mostly clear early in the evening then
becoming partly cloudy. Near steady temperature in the lower 20s.
West winds around 15 mph.
.FRIDAY...Mostly sunny until late afternoon then becoming partly
cloudy. Highs 36 to 40. West winds around 15 mph.
.FRIDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with a 40 percent chance of snow after midnight. Lows 17 to 21.
West winds around 15 mph in the late evening and overnight.
.SATURDAY...Cloudy with a 40 percent chance of snow. Highs 27 to
31. Northwest winds around 15 mph in the afternoon.
.SATURDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow. Lows 7 to 12. Northwest winds around 15 mph in the
evening.
.SUNDAY...Partly cloudy. Highs in the mid to upper 20s.
.SUNDAY NIGHT...Partly cloudy. Lows 10 to 14.
.MONDAY...Partly cloudy. Highs in the lower to mid 30s.
.MONDAY NIGHT...Partly cloudy. Lows 15 to 19.
.TUESDAY...Partly cloudy. Highs in the mid 30s to lower 40s.
.TUESDAY NIGHT...Partly cloudy. Lows 17 to 21.
.WEDNESDAY...Partly cloudy. Highs near 40.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance
of snow showers in the evening, then partly cloudy after
midnight. Lows 9 to 13.
.THURSDAY...Colder. Partly cloudy. Highs in the mid to upper 20s.

$$

WYZ016-151100-
Upper Wind River Basin-
Including the city of Dubois
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Breezy. Mostly clear. Lows 16 to 20. Northwest
winds 15 to 25 mph.
.FRIDAY...Windy. Mostly sunny until late afternoon then becoming
partly cloudy. Highs 41 to 46. Northwest winds 20 to 30 mph.
.FRIDAY NIGHT...Windy. Partly cloudy early in the evening, then
mostly cloudy with chance of snow in the late evening and
overnight. Little or no snow accumulation. Lows 21 to 25.
Northwest winds 20 to 30 mph. Chance of snow 50 percent.
.SATURDAY...Colder, snow. Snow accumulation of 1 to 2 inches.
Highs 29 to 33. Northwest winds around 15 mph shifting to the
north in the afternoon. Chance of snow 80 percent.
.SATURDAY NIGHT...Colder. Cloudy with a 50 percent chance of
snow. Snow accumulation up to 1 inch. Total snow accumulation
1 to 3 inches. Lows 11 to 15.
.SUNDAY...Partly cloudy in the morning then clearing. Highs near
30.
.SUNDAY NIGHT...Partly cloudy. Lows 15 to 19.
.MONDAY...Partly cloudy. Highs 35 to 40.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.TUESDAY...Partly cloudy. Highs near 40.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.WEDNESDAY...Breezy. Partly cloudy with a 30 percent chance of
snow showers. Highs 38 to 43.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow showers. Lows 12 to 16.
.THURSDAY...Colder. Mostly cloudy in the morning, then partly
cloudy in the afternoon. Highs in the 20s.

$$

WYZ001-151100-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Partly cloudy. Areas of freezing fog late in
the evening. Near steady temperature around 15. Southwest winds
around 15 mph.
.FRIDAY...Breezy. Partly cloudy. Areas of freezing fog in the
morning. Scattered snow showers late in the afternoon. Highs
24 to 30. Southwest winds 15 to 20 mph. Chance of precipitation
40 percent.
.FRIDAY NIGHT...Breezy. Scattered snow showers early in the
evening, then snow in the late evening and overnight. Snow
accumulation of 2 to 3 inches. Lows 14 to 20. Southwest winds
15 to 20 mph. Chance of snow 80 percent.
.SATURDAY...Cloudy with snow. Snow accumulation of 1 to 2 inches.
Total snow accumulation 3 to 5 inches. Highs 20 to 26. Northwest
winds around 15 mph in the afternoon. Chance of snow 80 percent.
.SATURDAY NIGHT...Colder. Mostly cloudy in the evening then
becoming partly cloudy. A 30 percent chance of snow. Lows 1 to 7.
Northwest winds around 15 mph in the evening.
.SUNDAY...Partly cloudy in the morning, then mostly cloudy with
isolated snow showers in the afternoon. Highs 16 to 22. Chance of
snow 20 percent.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. A 30 percent chance of snow showers. Lows 7 to 13.
.MONDAY...Cloudy with a 50 percent chance of snow showers. Highs
21 to 27.
.MONDAY NIGHT...Cloudy with a 50 percent chance of snow showers.
Lows 14 to 20.
.TUESDAY...Cloudy with a 40 percent chance of snow showers. Highs
26 to 32.
.TUESDAY NIGHT...Cloudy with a 30 percent chance of snow showers.
Lows 16 to 22.
.WEDNESDAY...Cloudy with a 40 percent chance of snow showers.
Highs 25 to 31.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow showers. Lows 3 to 9.
.THURSDAY...Mostly cloudy. A 30 percent chance of snow in the
afternoon. Highs 13 to 19.

$$

WYZ029-151100-
Flaming Gorge-
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Mostly clear. Lows around 19. West winds
around 15 mph late in the evening.
.FRIDAY...Mostly sunny. Highs 41 to 45. West winds around 15 mph
late in the morning.
.FRIDAY NIGHT...Partly cloudy until early morning, then mostly
cloudy with a 30 percent chance of snow early in the morning.
Lows around 22. South winds around 15 mph early in the evening.
.SATURDAY...Chance of snow in the morning, then snow likely in
the afternoon. Snow accumulation around 1 inch. Highs 30 to 34.
West winds around 15 mph in the afternoon. Chance of snow
60 percent.
.SATURDAY NIGHT...Cloudy. Snow in the evening, then chance of
snow after midnight. Snow accumulation of 1 to 2 inches. Total
snow accumulation 2 to 3 inches. Lows around 13. Northwest winds
around 15 mph. Chance of snow 80 percent.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow in the
morning, then partly cloudy in the afternoon. Highs 27 to 32.
.SUNDAY NIGHT...Partly cloudy in the evening then clearing. Lows
around 17.
.MONDAY...Not as cold. Partly cloudy. Highs 35 to 40.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.TUESDAY...Partly cloudy. Highs near 40.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.WEDNESDAY...Partly cloudy. Highs 39 to 44.
.WEDNESDAY NIGHT...Colder. Mostly cloudy in the evening then
becoming partly cloudy. Lows around 13.
.THURSDAY...Colder. Partly cloudy. Highs 24 to 29.

$$

WYZ022-151100-
Casper Mountain-
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Windy. Mostly clear early in the evening then
becoming partly cloudy. Lows 16 to 22. Southwest winds 20 to
30 mph.
.FRIDAY...Windy. Partly cloudy early in the morning then
clearing. Highs 35 to 41. Southwest winds 25 to 35 mph.
.FRIDAY NIGHT...Windy. Partly cloudy until early morning, then
mostly cloudy with a 50 percent chance of snow early in the
morning. Little or no snow accumulation. Lows 23 to 29. Southwest
winds 25 to 35 mph decreasing to 15 to 25 mph after midnight.
.SATURDAY...Breezy. Chance of snow in the morning, then snow in
the afternoon. Snow accumulation of 2 to 3 inches. Highs around
30. West winds 15 to 20 mph shifting to the northeast in the
afternoon. Chance of snow 80 percent.
.SATURDAY NIGHT...Colder, snow. Snow accumulation of 2 to
3 inches. Total snow accumulation 4 to 6 inches. Lows 9 to 15.
Northeast winds around 15 mph. Chance of snow near 100 percent.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow in the
morning, then partly cloudy in the afternoon. Highs 21 to 27.
.SUNDAY NIGHT...Partly cloudy in the evening then clearing. Lows
15 to 21.
.MONDAY...Breezy. Partly cloudy. Highs 28 to 34.
.MONDAY NIGHT...Breezy. Partly cloudy. Lows 19 to 25.
.TUESDAY...Breezy. Partly cloudy. Highs in the mid 30s.
.TUESDAY NIGHT...Breezy. Partly cloudy. Lows 24 to 30.
.WEDNESDAY...Breezy. Partly cloudy. Highs 34 to 40.
.WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy with a
30 percent chance of snow showers. Lows 9 to 15.
.THURSDAY...Colder. Mostly cloudy with slight chance of snow
showers in the morning, then partly cloudy in the afternoon.
Highs 16 to 22. Chance of snow 20 percent.

$$

WYZ002-151100-
Absaroka Mountains-
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Breezy. Mostly clear. Lows 12 to 20. West
winds 15 to 25 mph.
.FRIDAY...Windy. Mostly sunny until late afternoon then becoming
partly cloudy. Highs 28 to 38. West winds 25 to 35 mph.
.FRIDAY NIGHT...Windy. Scattered snow showers in the evening,
then snow after midnight. Snow accumulation up to 2 inches. Lows
15 to 21. West winds 20 to 30 mph decreasing to 15 to 20 mph
early in the morning. Chance of snow 80 percent.
.SATURDAY...Snow. Snow accumulation of 2 to 3 inches. Highs 18 to
26. Northwest winds around 15 mph shifting to the north in the
afternoon. Chance of snow 90 percent.
.SATURDAY NIGHT...Colder, cloudy. Snow likely in the evening,
then chance of snow after midnight. Snow accumulation up to
1 inch. Total snow accumulation 2 to 6 inches. Lows 4 to 12.
North winds around 15 mph in the evening. Chance of snow
60 percent.
.SUNDAY...Breezy. Partly cloudy. Highs 18 to 26. Lowest wind
chill readings 13 below to 23 below zero in the morning.
.SUNDAY NIGHT...Partly cloudy with a 30 percent chance of snow
showers. Near steady temperature around 16.
.MONDAY...Breezy. Mostly cloudy with a 40 percent chance of snow
showers. Highs 23 to 31.
.MONDAY NIGHT...Breezy. Mostly cloudy with a 40 percent chance of
snow showers. Lows 16 to 24.
.TUESDAY...Breezy. Mostly cloudy with a 30 percent chance of snow
showers. Highs 26 to 36.
.TUESDAY NIGHT...Breezy. Mostly cloudy in the evening then
becoming partly cloudy. A 30 percent chance of snow showers. Lows
18 to 26.
.WEDNESDAY...Breezy. Partly cloudy in the morning then becoming
mostly cloudy. A 40 percent chance of snow showers. Highs 25 to
35.
.WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy with a
30 percent chance of snow showers. Lows 4 to 12. Wind chill
readings 12 below to 22 below zero.
.THURSDAY...Breezy, colder. Mostly cloudy. Slight chance of snow
showers in the morning, then chance of snow in the afternoon.
Highs 12 to 20. Chance of snow 30 percent. Wind chill readings
14 below to 24 below zero.

$$

WYZ007-151100-
Owl Creek and Bridger Mountains-
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Mostly clear. Lows 17 to 23. Southwest winds
around 15 mph.
.FRIDAY...Mostly sunny until late afternoon then becoming partly
cloudy. Highs 36 to 42. Southwest winds around 15 mph in the late
morning and afternoon.
.FRIDAY NIGHT...Breezy. Mostly cloudy. Chance of snow in the late
evening and early morning. Snow likely early in the morning. Snow
accumulation up to 1 inch. Lows around 24. West winds 15 to
20 mph until early morning. Chance of snow 70 percent.
.SATURDAY...Breezy, snow. Snow accumulation of 2 to 4 inches.
Highs 26 to 32. North winds 15 to 20 mph in the afternoon. Chance
of snow 90 percent.
.SATURDAY NIGHT...Breezy, colder, cloudy. Snow in the evening,
then chance of snow after midnight. Snow accumulation of 1 to
2 inches. Total snow accumulation 3 to 7 inches. Lows 10 to 16.
North winds 15 to 20 mph. Chance of snow 80 percent.
.SUNDAY...Partly cloudy in the morning then clearing. Highs 23 to
29.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 14 to 20.
.MONDAY...Partly cloudy. Highs 30 to 36.
.MONDAY NIGHT...Partly cloudy. Lows 18 to 24.
.TUESDAY...Partly cloudy. Highs 33 to 39.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.WEDNESDAY...Breezy. Partly cloudy. Highs 34 to 40.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow showers. Lows 10 to 16.
.THURSDAY...Colder. Mostly cloudy in the morning, then partly
cloudy in the afternoon. Highs 19 to 25.

$$

WYZ008-151100-
Bighorn Mountains West-
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Mostly clear early in the evening then
becoming partly cloudy. Lows 15 to 21. Northwest winds around
15 mph.
.FRIDAY...Breezy. Mostly sunny until late afternoon then becoming
partly cloudy. Highs 36 to 42. North winds around 15 mph shifting
to the west in the late morning and afternoon.
.FRIDAY NIGHT...Cloudy. Scattered snow showers early in the
evening, then chance of snow late in the evening. Snow after
midnight. Snow accumulation around 1 inch. Lows 18 to 26. West
winds around 15 mph. Chance of snow 80 percent.
.SATURDAY...Snow. Snow accumulation of 2 to 4 inches. Highs 22 to
30. North winds around 15 mph in the afternoon. Chance of snow
90 percent.
.SATURDAY NIGHT...Colder, cloudy. Snow in the evening, then
chance of snow after midnight. Snow accumulation of 1 to
2 inches. Total snow accumulation 4 to 7 inches. Lows 7 to 15.
North winds around 15 mph in the evening. Chance of snow
80 percent.
.SUNDAY...Partly cloudy in the morning then clearing. Highs 21 to
27. Lowest wind chill readings 12 below to 22 below zero in the
morning.
.SUNDAY NIGHT...Partly cloudy. Lows 14 to 20.
.MONDAY...Partly cloudy with a 30 percent chance of snow showers.
Highs 26 to 34.
.MONDAY NIGHT...Partly cloudy with a 30 percent chance of snow
showers. Lows 15 to 23.
.TUESDAY...Partly cloudy. Highs 29 to 37.
.TUESDAY NIGHT...Partly cloudy. Lows 19 to 27.
.WEDNESDAY...Partly cloudy with a 30 percent chance of snow
showers. Highs 30 to 38. Temperatures falling into the lower 20s
in the afternoon.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow showers. Lows 6 to 14. Wind chill readings 16 below to
26 below zero.
.THURSDAY...Colder. Mostly cloudy with slight chance of snow
showers in the morning, then partly cloudy in the afternoon.
Highs 13 to 21. Chance of snow 30 percent. Wind chill readings
14 below to 24 below zero.

$$

WYZ009-151100-
Bighorn Mountains Southeast-
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Breezy. Mostly clear early in the evening then
becoming partly cloudy. Lows 17 to 23. West winds 15 to 25 mph.
.FRIDAY...Breezy. Mostly sunny. Highs 38 to 46. West winds 15 to
25 mph.
.FRIDAY NIGHT...Breezy, cloudy. Isolated snow showers early in
the evening. Chance of snow in the late evening and early
morning, then snow early in the morning. Snow accumulation up to
1 inch. Lows 18 to 26. West winds 15 to 25 mph. Chance of snow
80 percent.
.SATURDAY...Colder, snow. Snow accumulation of 3 to 4 inches.
Highs 23 to 29. Northeast winds around 15 mph in the afternoon.
Chance of snow 90 percent.
.SATURDAY NIGHT...Breezy, colder, cloudy. Snow in the evening,
then chance of snow after midnight. Snow accumulation of 1 to
2 inches. Total snow accumulation 4 to 7 inches. Lows 8 to 14.
North winds 15 to 20 mph in the evening. Chance of snow
80 percent.
.SUNDAY...Partly cloudy in the morning then clearing. Highs 22 to
28. Lowest wind chill readings 10 below to 20 below zero in the
morning.
.SUNDAY NIGHT...Partly cloudy. Near steady temperature around 18.
.MONDAY...Breezy. Not as cold. Partly cloudy. Highs 28 to 36.
.MONDAY NIGHT...Breezy. Partly cloudy with a 30 percent chance of
snow showers. Lows 17 to 23.
.TUESDAY...Partly cloudy. Highs 31 to 37.
.TUESDAY NIGHT...Breezy. Partly cloudy. Lows 22 to 28.
.WEDNESDAY...Breezy. Partly cloudy. A 30 percent chance of snow
showers in the afternoon. Highs 32 to 40. Temperatures falling
into the upper teens in the afternoon.
.WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy with a
30 percent chance of snow showers. Lows 6 to 14. Wind chill
readings 16 below to 26 below zero.
.THURSDAY...Colder. Mostly cloudy. Slight chance of snow showers
in the morning. Highs 15 to 21. Chance of snow 30 percent. Wind
chill readings 14 below to 24 below zero.

$$

WYZ012-151100-
Teton and Gros Ventre Mountains-
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Mostly clear then becoming partly cloudy after
midnight then becoming mostly clear. Near steady temperature
around 16. West winds around 15 mph.
.FRIDAY...Breezy. Mostly sunny until late afternoon, then partly
cloudy with scattered snow showers late in the afternoon. Highs
25 to 31. Southwest winds 15 to 20 mph. Chance of snow
40 percent.
.FRIDAY NIGHT...Breezy. Scattered snow showers early in the
evening, then snow in the late evening and overnight. Snow
accumulation of 2 to 4 inches. Lows 14 to 20. Southwest winds
15 to 20 mph. Chance of snow 80 percent.
.SATURDAY...Breezy, snow. Snow accumulation of 1 to 3 inches.
Highs 20 to 26. West winds around 15 mph shifting to the
northwest in the afternoon. Chance of snow 80 percent.
.SATURDAY NIGHT...Colder, cloudy. Snow likely in the evening,
then chance of snow after midnight. Snow accumulation up to
1 inch. Total snow accumulation 3 to 8 inches. Lows 4 to 10.
North winds around 15 mph. Chance of snow 60 percent.
.SUNDAY...Partly cloudy. Highs 16 to 22.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. A 30 percent chance of snow showers. Lows 9 to 15.
.MONDAY...Mostly cloudy with a 50 percent chance of snow showers.
Highs 22 to 28.
.MONDAY NIGHT...Cloudy with a 50 percent chance of snow showers.
Lows 16 to 22.
.TUESDAY...Cloudy with a 30 percent chance of snow showers. Highs
27 to 33.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 17 to 23.
.WEDNESDAY...Breezy. Mostly cloudy with a 40 percent chance of
snow showers. Highs 26 to 32.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow showers. Lows 6 to 12.
.THURSDAY...Mostly cloudy. Slight chance of snow showers in the
morning, then chance of snow in the afternoon. Highs 15 to 21.
Chance of snow 30 percent.

$$

WYZ014-151100-
Wind River Mountains West-
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Breezy. Mostly clear. Lows 10 to 16. Northwest
winds 15 to 20 mph.
.FRIDAY...Breezy. Mostly sunny until late afternoon then becoming
partly cloudy. Highs 30 to 36. West winds 15 to 25 mph.
.FRIDAY NIGHT...Breezy. Scattered snow showers early in the
evening, then snow likely in the late evening and overnight. Snow
accumulation up to 2 inches. Lows 13 to 19. West winds 15 to
20 mph. Chance of snow 70 percent.
.SATURDAY...Breezy, snow. Snow accumulation of 1 to 3 inches.
Highs 20 to 28. Northwest winds 15 to 20 mph. Chance of snow
90 percent.
.SATURDAY NIGHT...Colder, cloudy. Snow in the evening, then
chance of snow after midnight. Snow accumulation of 1 to
2 inches. Total snow accumulation 2 to 7 inches. Lows 4 to 10.
North winds around 15 mph. Chance of snow 80 percent.
.SUNDAY...Partly cloudy in the morning then clearing. Highs 18 to
24. Lowest wind chill readings 12 below to 22 below zero in the
morning.
.SUNDAY NIGHT...Partly cloudy. Lows 9 to 15.
.MONDAY...Partly cloudy with a 30 percent chance of snow showers.
Highs 24 to 30.
.MONDAY NIGHT...Partly cloudy with a 30 percent chance of snow
showers. Lows 14 to 20.
.TUESDAY...Partly cloudy. Highs 25 to 33.
.TUESDAY NIGHT...Partly cloudy. Lows 15 to 21.
.WEDNESDAY...Breezy. Partly cloudy in the morning then becoming
mostly cloudy. A 30 percent chance of snow showers. Highs 25 to
33. Temperatures falling into the mid teens in the afternoon.
Lowest wind chill readings 10 below to 20 below zero in the
afternoon.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow showers. Lows 3 to 9. Wind chill readings 14 below to
24 below zero.
.THURSDAY...Mostly cloudy with slight chance of snow showers in
the morning, then partly cloudy with chance of snow in the
afternoon. Highs 13 to 21. Chance of snow 30 percent. Wind chill
readings 14 below to 24 below zero.

$$

WYZ015-151100-
Wind River Mountains East-
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Breezy. Mostly clear. Lows 12 to 20. West
winds 15 to 25 mph.
.FRIDAY...Windy. Mostly sunny until late afternoon then becoming
partly cloudy. Highs 31 to 41. West winds 25 to 35 mph.
.FRIDAY NIGHT...Windy, cloudy. Scattered snow showers early in
the evening. Chance of snow late in the evening, then snow likely
after midnight. Snow accumulation up to 2 inches. Lows 15 to 23.
West winds 25 to 35 mph. Chance of snow 70 percent.
.SATURDAY...Breezy, snow. Snow accumulation of 2 to 4 inches.
Highs 20 to 28. West winds 15 to 20 mph shifting to the north in
the afternoon. Chance of snow near 100 percent.
.SATURDAY NIGHT...Breezy, colder. Snow in the evening, then
chance of snow after midnight. Snow accumulation of 2 to
3 inches. Total snow accumulation 4 to 9 inches. Lows 4 to 12.
North winds 15 to 20 mph. Chance of snow near 100 percent.
.SUNDAY...Breezy. Partly cloudy in the morning then clearing.
Highs 18 to 26. Lowest wind chill readings 12 below to 22 below
zero in the morning.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Near steady temperature around 15.
.MONDAY...Breezy. Not as cold. Partly cloudy with a 30 percent
chance of snow showers. Highs 23 to 33.
.MONDAY NIGHT...Breezy. Partly cloudy with a 30 percent chance of
snow showers. Near steady temperature around 20.
.TUESDAY...Breezy. Partly cloudy. Highs 25 to 35.
.TUESDAY NIGHT...Breezy. Partly cloudy. Lows 17 to 25.
.WEDNESDAY...Breezy. Partly cloudy with a 30 percent chance of
snow showers. Highs 25 to 35. Temperatures falling into the mid
teens in the afternoon. Lowest wind chill readings 11 below to
21 below zero in the afternoon.
.WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy with a
30 percent chance of snow showers. Lows 3 to 13. Wind chill
readings 15 below to 25 below zero.
.THURSDAY...Breezy. Mostly cloudy with chance of snow showers in
the morning, then partly cloudy with chance of snow in the
afternoon. Highs 13 to 21. Chance of snow 30 percent. Wind chill
readings 16 below to 26 below zero.

$$

WYZ019-151100-
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Breezy. Mostly clear early in the evening then
becoming partly cloudy. Lows 13 to 19. Southwest winds 15 to
25 mph.
.FRIDAY...Windy. Partly cloudy early in the morning then
clearing. Highs 34 to 40. Southwest winds 20 to 30 mph.
.FRIDAY NIGHT...Windy. Partly cloudy early in the evening then
becoming mostly cloudy. A 50 percent chance of snow early in the
morning. Little or no snow accumulation. Lows 20 to 26. Southwest
winds 20 to 30 mph.
.SATURDAY...Snow. Snow accumulation of 1 to 2 inches. Highs 27 to
33. Southwest winds around 15 mph shifting to the north in the
afternoon. Chance of snow 90 percent.
.SATURDAY NIGHT...Colder, cloudy. Snow in the evening, then
chance of snow after midnight. Snow accumulation around 2 inches.
Total snow accumulation 3 to 4 inches. Lows 6 to 12. Northeast
winds around 15 mph. Chance of snow 90 percent.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow in the
morning, then partly cloudy in the afternoon. Highs in the mid
20s.
.SUNDAY NIGHT...Mostly clear. Lows 9 to 15.
.MONDAY...Breezy. Partly cloudy. Highs in the lower 30s.
.MONDAY NIGHT...Breezy. Partly cloudy. Lows 16 to 22.
.TUESDAY...Breezy. Partly cloudy. Highs 32 to 38.
.TUESDAY NIGHT...Breezy. Partly cloudy. Lows 20 to 26.
.WEDNESDAY...Breezy. Partly cloudy. Highs 33 to 39.
.WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy with a
20 percent chance of snow showers. Lows 7 to 13.
.THURSDAY...Colder. Mostly cloudy in the morning then becoming
partly cloudy. Highs 17 to 23.

$$

WYZ024-151100-
Salt River and Wyoming Ranges-
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Breezy. Mostly clear early in the evening then
becoming partly cloudy. Near steady temperature around 20.
Northwest winds 15 to 20 mph.
.FRIDAY...Breezy. Mostly sunny. Highs 31 to 37. West winds 15 to
20 mph.
.FRIDAY NIGHT...Scattered snow showers early in the evening, then
snow likely in the late evening and overnight. Snow accumulation
up to 2 inches. Lows 15 to 21. West winds around 15 mph. Chance
of snow 70 percent.
.SATURDAY...Breezy. Cloudy with snow. Snow accumulation of 1 to
2 inches. Highs 22 to 28. Northwest winds 15 to 20 mph. Chance of
snow 80 percent.
.SATURDAY NIGHT...Breezy, colder, cloudy. Snow likely in the
evening, then chance of snow after midnight. Snow accumulation up
to 1 inch. Total snow accumulation 1 to 5 inches. Lows 7 to 13.
Northwest winds 15 to 20 mph. Chance of snow 60 percent.
.SUNDAY...Partly cloudy. Highs 20 to 26.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of snow
showers. Lows 11 to 17.
.MONDAY...Mostly cloudy with a 30 percent chance of snow showers.
Highs 26 to 32.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 17 to 23.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 30 to 36.
.TUESDAY NIGHT...Partly cloudy. Lows 17 to 23.
.WEDNESDAY...Mostly cloudy with a 30 percent chance of snow
showers. Highs 30 to 36.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow showers. Lows 8 to 14.
.THURSDAY...Mostly cloudy in the morning, then partly cloudy with
chance of snow in the afternoon. Highs 18 to 24. Chance of snow
30 percent.

$$

WYZ030-151100-
East Sweetwater County-
Including the city of Wamsutter
845 PM MST Thu Dec 14 2017

.REST OF TONIGHT...Breezy. Mostly clear. Lows 14 to 18. Southwest
winds 15 to 20 mph.
.FRIDAY...Breezy. Partly cloudy early in the morning then
clearing. Highs 38 to 42. Southwest winds 15 to 25 mph.
.FRIDAY NIGHT...Breezy. Partly cloudy until early morning, then
mostly cloudy with a 40 percent chance of snow early in the
morning. Lows around 22. Southwest winds 15 to 20 mph.
.SATURDAY...Chance of snow in the morning, then snow likely in
the afternoon. Snow accumulation around 1 inch. Highs 30 to 34.
West winds around 15 mph. Chance of snow 70 percent.
.SATURDAY NIGHT...Breezy, colder, cloudy. Snow in the evening,
then chance of snow after midnight. Snow accumulation of 1 to
2 inches. Total snow accumulation 2 to 3 inches. Lows 9 to 13.
North winds 15 to 20 mph. Chance of snow 90 percent.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow in the
morning, then partly cloudy in the afternoon. Highs in the mid to
upper 20s.
.SUNDAY NIGHT...Partly cloudy in the evening then clearing. Lows
12 to 16.
.MONDAY...Breezy. Partly cloudy. Highs in the mid 30s.
.MONDAY NIGHT...Breezy. Partly cloudy. Lows 18 to 22.
.TUESDAY...Breezy. Partly cloudy. Highs in the upper 30s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower to mid 20s.
.WEDNESDAY...Breezy. Partly cloudy. Highs in the upper 30s.
.WEDNESDAY NIGHT...Colder. Mostly cloudy. Lows 9 to 13.
.THURSDAY...Colder. Partly cloudy. Highs in the lower to mid 20s.

$$





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