Zone Forecast Product
Issued by NWS Riverton, WY

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211
FPUS55 KRIW 151321
ZFPRIW

Zone Forecast Product for Western and Central Wyoming
National Weather Service Riverton WY
620 AM MST Fri Dec 15 2017

WYZ020-152300-
Natrona County Lower Elevations-
Including the city of Casper
620 AM MST Fri Dec 15 2017

.TODAY...Breezy. Partly cloudy early in the morning then
clearing. Highs 42 to 46. Southwest winds 15 to 25 mph.
.TONIGHT...Breezy. Partly cloudy early in the evening then
becoming mostly cloudy. Chance of rain late in the evening.
Chance of snow in the late evening and early morning, then snow
likely early in the morning. Little or no snow accumulation. Lows
around 27. Southwest winds 15 to 25 mph. Chance of precipitation
70 percent.
.SATURDAY...Colder, snow. Snow accumulation around 3 inches.
Highs around 32. Northeast 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 of 1 to
2 inches. Total snow accumulation 4 to 5 inches. Lows 13 to 17.
Northeast winds around 15 mph in the evening. Chance of snow
70 percent.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow in the
morning, then mostly sunny in the afternoon. Highs 27 to 31.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 14 to 18.
.MONDAY...Breezy. Partly cloudy. Highs in the 30s.
.MONDAY NIGHT...Partly cloudy. Lows in the lower to mid 20s.
.TUESDAY...Partly cloudy. Highs in the mid 30s to lower 40s.
.TUESDAY NIGHT...Breezy. Partly cloudy. Lows in the mid 20s to
lower 30s.
.WEDNESDAY...Windy. Partly cloudy. Chance of snow, possibly mixed
with rain in the afternoon. Highs near 40. Temperatures falling
into the mid 20s in the afternoon. Chance of precipitation
40 percent.
.WEDNESDAY NIGHT...Windy. Much colder. Mostly cloudy with a
40 percent chance of snow. Lows 7 to 11.
.THURSDAY...Breezy, colder. Mostly cloudy in the morning then
becoming partly cloudy. A 30 percent chance of snow. Highs 18 to
22.

$$

WYZ017-152300-
Wind River Basin-
Including the cities of Riverton and Shoshoni
620 AM MST Fri Dec 15 2017

.TODAY...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.
.TONIGHT...Breezy. Mostly cloudy. Chance of snow after midnight.
Snow likely early in the morning. Little or no snow accumulation.
Lows around 26. Southwest winds 15 to 20 mph. Chance of snow
60 percent.
.SATURDAY...Snow. Snow accumulation of 2 to 3 inches. Highs
around 32. Northeast 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 of 1 to
2 inches. Total snow accumulation 3 to 5 inches. Lows around 13.
Northeast winds around 15 mph in the evening. Chance of snow
70 percent.
.SUNDAY...Partly cloudy in the morning then clearing. Highs
around 28.
.SUNDAY NIGHT...Partly cloudy. Lows around 11.
.MONDAY...Partly cloudy. Highs in the lower to mid 30s.
.MONDAY NIGHT...Partly cloudy. Lows 17 to 21.
.TUESDAY...Partly cloudy. Highs 33 to 38.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower to mid 20s.
.WEDNESDAY...Breezy. Partly cloudy. Chance of snow, possibly
mixed with rain in the afternoon. Highs in the upper 30s. Chance
of precipitation 40 percent.
.WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy with a
40 percent chance of snow. Lows around 9.
.THURSDAY...Breezy, colder. Mostly cloudy in the morning then
becoming partly cloudy. A 30 percent chance of snow. Highs 18 to
22.

$$

WYZ018-152300-
Lander Foothills-
Including the city of Lander
620 AM MST Fri Dec 15 2017

.TODAY...Mostly sunny until late afternoon then becoming partly
cloudy. Highs around 40. South winds around 15 mph late in the
afternoon.
.TONIGHT...Mostly cloudy. A 50 percent chance of snow after
midnight. Little or no snow accumulation. Lows around 27.
Southwest winds around 15 mph until early morning.
.SATURDAY...Chance of snow early in the morning, then snow in the
late morning and afternoon. Snow accumulation of 2 to 3 inches.
Highs around 33. Chance of snow 80 percent.
.SATURDAY NIGHT...Colder, cloudy. Snow likely in the evening,
then chance of snow after midnight. Snow accumulation of 1 to
2 inches. Total snow accumulation 3 to 5 inches. Lows around 13.
Chance of snow 70 percent.
.SUNDAY...Partly cloudy in the morning then clearing. Highs
around 29.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows around 11.
.MONDAY...Partly cloudy. Highs in the mid 30s.
.MONDAY NIGHT...Partly cloudy. Lows in the lower to mid 20s.
.TUESDAY...Partly cloudy. Highs in the upper 30s.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.WEDNESDAY...Breezy. Partly cloudy. Chance of snow, possibly
mixed with rain in the afternoon. Highs in the lower 40s. Chance
of precipitation 40 percent.
.WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy with a
40 percent chance of snow. Lows 10 to 14.
.THURSDAY...Much colder. Mostly cloudy in the morning then
becoming partly cloudy. A 30 percent chance of snow. Highs in the
lower 20s.

$$

WYZ028-152300-
Rock Springs and Green River-
Including the cities of Rock Springs and Green River
620 AM MST Fri Dec 15 2017

.TODAY...Breezy. Mostly sunny. Highs 42 to 46. Southwest winds
15 to 20 mph.
.TONIGHT...Partly cloudy until early morning, then mostly cloudy
with a 40 percent chance of snow early in the morning. Lows
around 24.
.SATURDAY...Colder, cloudy. Chance of snow until late afternoon,
then snow likely late in the afternoon. Snow accumulation up to
1 inch. Highs around 33. 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 13 to 17.
Chance of snow 60 percent.
.SUNDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs around 28.
.SUNDAY NIGHT...Partly cloudy. Lows 12 to 16.
.MONDAY...Partly cloudy. Highs in the mid to upper 30s.
.MONDAY NIGHT...Partly cloudy. Lows 17 to 21.
.TUESDAY...Partly cloudy. Highs near 40.
.TUESDAY NIGHT...Partly cloudy. Lows 19 to 23.
.WEDNESDAY...Breezy. Partly cloudy with a 30 percent chance of
snow. Highs around 40.
.WEDNESDAY NIGHT...Windy, colder. Mostly cloudy with a 30 percent
chance of snow. Lows 9 to 14.
.THURSDAY...Breezy, colder. Partly cloudy with a 20 percent
chance of snow. Highs in the mid to upper 20s.

$$

WYZ013-152300-
Jackson Hole-
Including the city of Jackson
620 AM MST Fri Dec 15 2017

.TODAY...Partly cloudy. Patchy fog early in the morning. A
30 percent chance of snow late in the afternoon. Highs around 32.
South winds around 15 mph in the afternoon.
.TONIGHT...Chance of snow early in the evening, then snow in the
late evening and overnight. Snow accumulation of 1 to 2 inches.
Lows around 20. South winds around 15 mph. Chance of snow
80 percent.
.SATURDAY...Cloudy. Snow likely in the morning, then chance of
snow in the afternoon. Snow accumulation around 1 inch. Total
snow accumulation 2 to 3 inches. Highs around 27. Chance of snow
60 percent.
.SATURDAY NIGHT...Colder. Mostly cloudy in the evening then
becoming partly cloudy. A 30 percent chance of snow. Lows 6 to
11.
.SUNDAY...Partly cloudy. Highs around 22.
.SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with a 20 percent chance of snow after midnight. Lows 7 to 11.
.MONDAY...Cloudy with a 40 percent chance of snow. Highs in the
upper 20s.
.MONDAY NIGHT...Cloudy with a 40 percent chance of snow. Lows
19 to 23.
.TUESDAY...Cloudy with a 30 percent chance of snow. Highs in the
lower to mid 30s.
.TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows in the lower to mid 20s.
.WEDNESDAY...Cloudy with a 50 percent chance of snow. Highs in
the lower 30s.
.WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy with a
40 percent chance of snow. Lows 7 to 12.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. A 20 percent chance of snow. Highs 18 to 22.

$$

WYZ003-152300-
Cody Foothills-
Including the cities of Cody and Meeteetse
620 AM MST Fri Dec 15 2017

...HIGH WIND WARNING IN EFFECT UNTIL 6 PM MST THIS EVENING...

.TODAY...Windy. Mostly sunny in the morning then becoming partly
cloudy. Highs 43 to 47. Southwest winds 25 to 35 mph.
.TONIGHT...Windy. 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. Southwest winds
20 to 30 mph shifting to the west 15 to 20 mph in the late
evening and overnight. Chance of snow 70 percent.
.SATURDAY...Colder. Snow likely. Snow accumulation of 2 to
3 inches. Highs 27 to 31. North winds around 15 mph in the late
morning and afternoon. Chance of snow 70 percent.
.SATURDAY NIGHT...Colder. Mostly cloudy in the evening then
becoming partly cloudy. A 30 percent chance of snow. Lows 11 to
15.
.SUNDAY...Mostly sunny. Highs 29 to 33.
.SUNDAY NIGHT...Partly cloudy. Lows 16 to 20.
.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...Breezy. Partly cloudy in the morning then becoming
mostly cloudy. A 30 percent chance of snow. Highs in the upper
30s.
.WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy with a
40 percent chance of snow. Lows 9 to 14.
.THURSDAY...Colder. Partly cloudy with a 20 percent chance of
snow. Highs in the lower to mid 20s.

$$

WYZ004-152300-
North Big Horn Basin-
620 AM MST Fri Dec 15 2017

.TODAY...Mostly sunny until late afternoon then becoming partly
cloudy. Highs around 44. Southeast winds around 15 mph in the
morning becoming southeast around 15 mph late in the afternoon.
.TONIGHT...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 27. Southeast winds around 15 mph
early in the evening. Chance of snow 70 percent.
.SATURDAY...Breezy, colder. Cloudy with snow likely. Snow
accumulation of 1 to 2 inches. Highs around 33. North winds 15 to
20 mph in the late morning and afternoon. Chance of snow
70 percent.
.SATURDAY NIGHT...Colder. Mostly cloudy in the evening then
becoming partly cloudy. A 30 percent chance of snow. Lows around
15.
.SUNDAY...Partly cloudy. Highs around 30.
.SUNDAY NIGHT...Partly cloudy. Lows 15 to 19.
.MONDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the mid 30s.
.MONDAY NIGHT...Partly cloudy. Lows 18 to 23.
.TUESDAY...Partly cloudy. Highs in the upper 30s.
.TUESDAY NIGHT...Mostly cloudy. Lows 22 to 27.
.WEDNESDAY...Partly cloudy with chance of snow in the morning,
then mostly cloudy with chance of snow, possibly mixed with rain
in the afternoon. Highs in the upper 30s. Chance of precipitation
30 percent.
.WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy with a
30 percent chance of snow. Lows 8 to 12.
.THURSDAY...Breezy, colder. Mostly cloudy in the morning then
becoming partly cloudy. A 20 percent chance of snow. Highs in the
20s.

$$

WYZ006-152300-
Southeast Big Horn Basin-
Including the city of Worland
620 AM MST Fri Dec 15 2017

.TODAY...Mostly sunny. Highs 42 to 46.
.TONIGHT...Mostly cloudy. Chance of snow in the late evening and
early morning. Snow early in the morning. Little or no snow
accumulation. Lows around 26. Chance of snow 80 percent.
.SATURDAY...Colder, snow. Snow accumulation of 2 to 4 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 5 inches. Lows around 15.
Chance of snow 60 percent.
.SUNDAY...Partly cloudy in the morning then clearing. Highs
around 29.
.SUNDAY NIGHT...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 in the lower to mid 20s.
.WEDNESDAY...Partly cloudy. Chance of rain and snow in the
afternoon. Highs around 40. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy with a
30 percent chance of snow. Lows around 10.
.THURSDAY...Breezy, colder. Mostly cloudy in the morning then
becoming partly cloudy. A 30 percent chance of snow. Highs 22 to
27.

$$

WYZ005-152300-
Southwest Big Horn Basin-
Including the city of Thermopolis
620 AM MST Fri Dec 15 2017

.TODAY...Mostly sunny until late afternoon then becoming partly
cloudy. Highs around 42.
.TONIGHT...Mostly cloudy. Chance of snow in the late evening and
early morning. Snow early in the morning. Little or no snow
accumulation. Lows around 26. Chance of snow 80 percent.
.SATURDAY...Colder, snow. Snow accumulation of 3 to 4 inches.
Highs around 32. 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 3 to 5 inches. Lows around 12.
Chance of snow 60 percent.
.SUNDAY...Partly cloudy in the morning then clearing. Highs
around 29.
.SUNDAY NIGHT...Partly cloudy. Lows around 11.
.MONDAY...Partly cloudy. Highs in the lower 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. Chance of snow, possibly mixed with
rain in the afternoon. Highs in the upper 30s. Chance of
precipitation 30 percent.
.WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy with a
30 percent chance of snow. Lows 7 to 11.
.THURSDAY...Breezy, colder. Mostly cloudy in the morning then
becoming partly cloudy. A 30 percent chance of snow. Highs in the
lower 20s.

$$

WYZ023-152300-
Star Valley-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
620 AM MST Fri Dec 15 2017

.TODAY...Partly cloudy then becoming mostly sunny early in the
afternoon then becoming partly cloudy. Patchy fog early in the
morning. Highs around 36.
.TONIGHT...Snow likely in the late evening and overnight. Snow
accumulation around 1 inch. Lows around 22. 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 60 percent.
.SATURDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance
of snow. Lows around 10 above.
.SUNDAY...Partly cloudy. Highs around 24.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows around 11.
.MONDAY...Mostly cloudy with a 30 percent chance of snow. Highs
around 30.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 18 to 22.
.TUESDAY...Mostly cloudy. Highs in the mid 30s.
.TUESDAY NIGHT...Mostly cloudy. A 40 percent chance of snow after
midnight. Lows 19 to 23.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of snow.
Highs in the lower 30s.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance
of snow. Lows 8 to 12.
.THURSDAY...Colder. Mostly cloudy in the morning then becoming
partly cloudy. A 20 percent chance of snow. Highs in the lower
20s.

$$

WYZ025-152300-
Upper Green River Basin Foothills-
Including the city of Pinedale
620 AM MST Fri Dec 15 2017

.TODAY...Partly cloudy in the morning then clearing. Highs 35 to
39. North winds around 15 mph in the morning.
.TONIGHT...Snow likely in the late evening and overnight. Snow
accumulation up to 1 inch. Lows around 20. Chance of snow
70 percent.
.SATURDAY...Cloudy. Snow likely until late afternoon, then chance
of snow late in the afternoon. Snow accumulation around 1 inch.
Highs around 28. Chance of snow 60 percent.
.SATURDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance
of snow. Snow accumulation up to 1 inch. Total snow accumulation
1 to 3 inches. Lows around 10 above.
.SUNDAY...Partly cloudy. Highs around 24.
.SUNDAY NIGHT...Partly cloudy. Lows around 9.
.MONDAY...Mostly cloudy with a 30 percent chance of snow. Highs
near 30.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 16 to 20.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the lower to mid 30s.
.TUESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with a 30 percent chance of snow after midnight. Lows 14 to 18.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of snow.
Highs in the lower to mid 30s.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance
of snow. Lows 6 to 10.
.THURSDAY...Colder. Mostly cloudy in the morning then becoming
partly cloudy. A 20 percent chance of snow. Highs in the lower
20s.

$$

WYZ026-152300-
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
620 AM MST Fri Dec 15 2017

.TODAY...Mostly sunny. Highs 37 to 41. West winds around 15 mph
in the late morning and early afternoon.
.TONIGHT...Partly cloudy early in the evening, then mostly cloudy
with a 40 percent chance of snow in the late evening and
overnight. Lows 18 to 22.
.SATURDAY...Cloudy with snow likely. Snow accumulation up to
2 inches. Highs 30 to 34. Chance of snow 60 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 up to 3 inches. Lows 9 to 13.
Chance of snow 60 percent.
.SUNDAY...Partly cloudy. Highs 25 to 29.
.SUNDAY NIGHT...Partly cloudy. Lows around 8.
.MONDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs in the lower to mid 30s.
.MONDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 13 to 17.
.TUESDAY...Partly cloudy. Highs in the mid to upper 30s.
.TUESDAY NIGHT...Partly cloudy. Lows around 15.
.WEDNESDAY...Breezy. Partly cloudy in the morning then becoming
mostly cloudy. A 30 percent chance of snow. Highs in the mid to
upper 30s.
.WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy with a
30 percent chance of snow. Lows 3 to 8.
.THURSDAY...Partly cloudy with a 20 percent chance of snow. Highs
23 to 28.

$$

WYZ010-152300-
Northeast Johnson County-
Including the city of Buffalo
620 AM MST Fri Dec 15 2017

.TODAY...Mostly sunny. Highs around 56. South winds around 15 mph
in the late morning and afternoon.
.TONIGHT...Partly cloudy in the evening then becoming cloudy.
Chance of rain in the late evening and early morning. Chance of
snow after midnight, then snow likely early in the morning.
Little or no snow accumulation. Lows around 27. Chance of
precipitation 70 percent.
.SATURDAY...Breezy. Much colder. Snow likely. Snow accumulation
of 2 to 3 inches. Highs around 33. North winds 15 to 20 mph in
the late morning and afternoon. Chance of snow 70 percent.
.SATURDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance
of snow. Lows around 15. North winds around 15 mph in the
evening.
.SUNDAY...Partly cloudy in the morning then clearing. Highs
around 34.
.SUNDAY NIGHT...Partly cloudy. Lows around 19.
.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...Mostly cloudy. Chance of rain in the morning, then
chance of rain and snow in the afternoon. Highs in the mid 40s.
Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Windy, colder. Mostly cloudy with a 40 percent
chance of snow. Lows around 12.
.THURSDAY...Windy, colder. Mostly cloudy in the morning then
becoming partly cloudy. A 30 percent chance of snow. Highs in the
mid to upper 20s.

$$

WYZ011-152300-
Southeast Johnson County-
Including the city of Kaycee
620 AM MST Fri Dec 15 2017

.TODAY...Breezy. Partly cloudy then becoming mostly sunny in the
late morning and early afternoon then becoming partly cloudy.
Highs 51 to 55. Southwest winds 15 to 20 mph.
.TONIGHT...Breezy. Partly cloudy early in the evening then
becoming mostly cloudy. Chance of rain in the late evening and
early morning. Chance of snow after midnight, then snow likely
early in the morning. Little or no snow accumulation. Lows around
27. Southwest winds 15 to 20 mph shifting to the northwest early
in the morning. Chance of precipitation 70 percent.
.SATURDAY...Colder, snow. Snow accumulation of 2 to 3 inches.
Highs around 33. North winds around 15 mph in the late morning
and 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 16.
North winds around 15 mph in the evening. Chance of snow
60 percent.
.SUNDAY...Partly cloudy in the morning then clearing. Highs
around 33. Southwest winds around 15 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows around 19.
.MONDAY...Partly cloudy. Highs around 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...Breezy. Partly cloudy. Chance of rain and snow in
the afternoon. Highs in the mid 40s. Chance of precipitation
30 percent.
.WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy with a
40 percent chance of snow. Lows around 11.
.THURSDAY...Breezy, colder. Mostly cloudy in the morning then
becoming partly cloudy. A 30 percent chance of snow. Highs in the
20s.

$$

WYZ027-152300-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
620 AM MST Fri Dec 15 2017

.TODAY...Mostly sunny until late afternoon then becoming partly
cloudy. Highs 38 to 42. West winds around 15 mph.
.TONIGHT...Partly cloudy early in the evening, then mostly cloudy
with a 40 percent chance of snow in the late evening and
overnight. Lows 20 to 24. West winds around 15 mph.
.SATURDAY...Cloudy. Snow likely in the morning, then chance of
snow in the afternoon. Snow accumulation up to 1 inch. Highs
28 to 32. 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 11 to 15.
.SUNDAY...Partly cloudy. Highs 24 to 28.
.SUNDAY NIGHT...Partly cloudy. Lows around 11.
.MONDAY...Partly cloudy. Highs in the lower to mid 30s.
.MONDAY NIGHT...Partly cloudy. Lows 14 to 18.
.TUESDAY...Partly cloudy. Highs in the mid to upper 30s.
.TUESDAY NIGHT...Partly cloudy. Lows 16 to 20.
.WEDNESDAY...Breezy. Partly cloudy in the morning then becoming
mostly cloudy. A 30 percent chance of snow. Highs in the mid to
upper 30s.
.WEDNESDAY NIGHT...Windy, colder. Mostly cloudy with a 30 percent
chance of snow. Lows 7 to 11.
.THURSDAY...Breezy, colder. Partly cloudy with a 20 percent
chance of snow. Highs in the 20s.

$$

WYZ016-152300-
Upper Wind River Basin-
Including the city of Dubois
620 AM MST Fri Dec 15 2017

.TODAY...Windy. Mostly sunny until late afternoon then becoming
partly cloudy. Highs 43 to 47. Northwest winds 20 to 30 mph.
.TONIGHT...Windy. Partly cloudy in the evening, then mostly
cloudy with chance of snow after midnight. Cloudy with snow
likely early in the morning. Little or no snow accumulation. Lows
22 to 26. Northwest winds 20 to 30 mph. Chance of snow
60 percent.
.SATURDAY...Colder, snow. Snow accumulation of 2 to 3 inches.
Highs 28 to 32. 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 9 to 13.
Chance of snow 60 percent.
.SUNDAY...Partly cloudy in the morning then clearing. Highs 26 to
30. West winds around 15 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows around 15.
.MONDAY...Partly cloudy. Highs in the mid to upper 30s.
.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 in the morning then becoming
mostly cloudy. A 30 percent chance of snow. Highs 37 to 42.
Temperatures falling into the mid 20s in the afternoon.
.WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy with a
40 percent chance of snow. Lows 10 to 14.
.THURSDAY...Colder. Mostly cloudy in the morning then becoming
partly cloudy. A 30 percent chance of snow. Highs in the lower to
mid 20s.

$$

WYZ001-152300-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
620 AM MST Fri Dec 15 2017

.TODAY...Breezy. Partly cloudy. Snow likely late in the
afternoon. Little or no snow accumulation. Highs 26 to 32.
Southwest winds 15 to 20 mph. Chance of snow 60 percent.
.TONIGHT...Breezy, snow. Snow accumulation of 2 to 3 inches. Lows
around 17. Southwest winds 15 to 20 mph. Chance of snow
90 percent.
.SATURDAY...Cloudy. Snow until late afternoon, then chance of
snow late in the afternoon. Snow accumulation of 1 to 2 inches.
Total snow accumulation 3 to 5 inches. Highs 19 to 25. Chance of
snow 80 percent.
.SATURDAY NIGHT...Colder. Mostly cloudy in the evening then
becoming partly cloudy. A 30 percent chance of snow. Lows zero to
6 above zero.
.SUNDAY...Partly cloudy. Highs 16 to 22.
.SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 5 to 11.
.MONDAY...Cloudy with snow likely. Light snow accumulations.
Highs 21 to 27. Chance of snow 60 percent.
.MONDAY NIGHT...Cloudy with snow likely. Lows 15 to 21. Chance of
snow 60 percent.
.TUESDAY...Cloudy with a 40 percent chance of snow. Highs 25 to
31.
.TUESDAY NIGHT...Cloudy with a 30 percent chance of snow. Lows
16 to 22.
.WEDNESDAY...Breezy. Cloudy with a 50 percent chance of snow.
Highs 24 to 30.
.WEDNESDAY NIGHT...Colder. Cloudy with a 40 percent chance of
snow. Lows zero to 6 above. Wind chill readings 12 below to
22 below zero.
.THURSDAY...Colder. Mostly cloudy in the morning then becoming
partly cloudy. A 20 percent chance of snow. Highs 11 to 17. Wind
chill readings 11 below to 21 below zero.

$$

WYZ029-152300-
Flaming Gorge-
620 AM MST Fri Dec 15 2017

.TODAY...Mostly sunny. Highs around 45. West winds around 15 mph
early in the morning becoming southwest around 15 mph early in
the afternoon.
.TONIGHT...Partly cloudy until early morning, then mostly cloudy
with a 30 percent chance of snow early in the morning. Lows
around 24. South winds around 15 mph in the evening.
.SATURDAY...Colder, cloudy. Chance of snow until late afternoon,
then snow likely late in the afternoon. Snow accumulation up to
1 inch. Highs 31 to 35. Chance of snow 60 percent.
.SATURDAY NIGHT...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 around 16. Chance of snow
60 percent.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow in the
morning, then partly cloudy in the afternoon. Highs 26 to 30.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows around 16.
.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...Breezy. Partly cloudy with a 30 percent chance of
snow. Highs 38 to 43.
.WEDNESDAY NIGHT...Breezy. Mostly cloudy with a 30 percent chance
of snow. Lows around 13.
.THURSDAY...Breezy, colder. Partly cloudy with a 20 percent
chance of snow. Highs 23 to 28.

$$

WYZ022-152300-
Casper Mountain-
620 AM MST Fri Dec 15 2017

.TODAY...Windy. Partly cloudy early in the morning then clearing.
Highs 36 to 42. Southwest winds 25 to 35 mph.
.TONIGHT...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 around 26. Southwest winds
25 to 35 mph decreasing to 15 to 25 mph early in the morning.
.SATURDAY...Chance of snow early in the morning, then snow in the
late morning and afternoon. Snow accumulation of 2 to 4 inches.
Highs around 31. Chance of snow 80 percent.
.SATURDAY NIGHT...Colder, snow. Snow accumulation of 2 to
3 inches. Total snow accumulation 4 to 7 inches. Lows around 14.
Chance of snow 80 percent.
.SUNDAY...Mostly cloudy in the morning then becoming partly
cloudy. A 30 percent chance of snow. Highs around 27.
.SUNDAY NIGHT...Breezy. Mostly clear. Lows 12 to 18.
.MONDAY...Breezy. Partly cloudy. Highs 27 to 33.
.MONDAY NIGHT...Breezy. Partly cloudy in the evening then
clearing. Lows 20 to 26.
.TUESDAY...Breezy. Partly cloudy. Highs 32 to 38.
.TUESDAY NIGHT...Breezy. Partly cloudy. Lows 25 to 31.
.WEDNESDAY...Windy. Partly cloudy with a 40 percent chance of
snow. Highs 34 to 40.
.WEDNESDAY NIGHT...Windy. Much colder. Mostly cloudy with a
40 percent chance of snow. Lows 6 to 12.
.THURSDAY...Breezy, colder. Mostly cloudy in the morning then
becoming partly cloudy. A 30 percent chance of snow. Highs 14 to
20.

$$

WYZ002-152300-
Absaroka Mountains-
620 AM MST Fri Dec 15 2017

.TODAY...Windy. Mostly sunny, then partly cloudy with a
30 percent chance of snow late in the afternoon. Highs 31 to 41.
West winds 25 to 35 mph.
.TONIGHT...Windy. Chance of snow in the evening, then snow after
midnight. Snow accumulation of 1 to 3 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...Colder, snow. Snow accumulation of 2 to 5 inches.
Highs 19 to 25. North winds around 15 mph in the afternoon.
Chance of snow 80 percent.
.SATURDAY NIGHT...Colder. Cloudy with snow likely in the evening,
then partly cloudy with chance of snow after midnight. Snow
accumulation up to 1 inch. Total snow accumulation 3 to 9 inches.
Lows 3 to 9. Northeast winds around 15 mph in the evening. Chance
of snow 60 percent.
.SUNDAY...Partly cloudy. Highs 18 to 26. West winds around
15 mph.
.SUNDAY NIGHT...Breezy. Partly cloudy in the evening then
becoming mostly cloudy. A 30 percent chance of snow. Lows 9 to
15.
.MONDAY...Breezy. Not as cold. Mostly cloudy with a 40 percent
chance of snow. Highs 23 to 33.
.MONDAY NIGHT...Breezy. Mostly cloudy with a 40 percent chance of
snow. Lows 17 to 23.
.TUESDAY...Breezy. Mostly cloudy with a 30 percent chance of
snow. Highs 27 to 35.
.TUESDAY NIGHT...Breezy. Mostly cloudy with a 30 percent chance
of snow. Lows 18 to 26.
.WEDNESDAY...Windy. Mostly cloudy with a 50 percent chance of
snow. Highs 24 to 32.
.WEDNESDAY NIGHT...Breezy, colder. Cloudy with a 50 percent
chance of snow. Lows 3 to 11. Wind chill readings 17 below to
27 below zero.
.THURSDAY...Breezy, colder. Mostly cloudy in the morning then
becoming partly cloudy. A 30 percent chance of snow. Highs 10 to
18. Wind chill readings 18 below to 28 below zero.

$$

WYZ007-152300-
Owl Creek and Bridger Mountains-
620 AM MST Fri Dec 15 2017

.TODAY...Mostly sunny until late afternoon then becoming partly
cloudy. Highs 37 to 43. Southwest winds around 15 mph in the late
morning and afternoon.
.TONIGHT...Breezy. Mostly cloudy. Chance of snow in the late
evening and early morning. Snow early in the morning. Snow
accumulation up to 1 inch. Lows around 25. Southwest winds 15 to
20 mph until early morning. Chance of snow 80 percent.
.SATURDAY...Snow. Snow accumulation of 3 to 6 inches. Highs 26 to
32. North winds around 15 mph in the afternoon. 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 4 to 9 inches. Lows around 13.
North winds around 15 mph in the evening. Chance of snow
80 percent.
.SUNDAY...Partly cloudy in the morning then clearing. Highs 23 to
29.
.SUNDAY NIGHT...Partly cloudy. Lows around 13.
.MONDAY...Partly cloudy. Highs 29 to 35.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.TUESDAY...Partly cloudy. Highs 32 to 38.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.WEDNESDAY...Breezy. Partly cloudy with a 30 percent chance of
snow. Highs 34 to 40.
.WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy with a
40 percent chance of snow. Lows 7 to 13.
.THURSDAY...Breezy, colder. Mostly cloudy in the morning then
becoming partly cloudy. A 30 percent chance of snow. Highs 16 to
22.

$$

WYZ008-152300-
Bighorn Mountains West-
620 AM MST Fri Dec 15 2017

.TODAY...Mostly sunny until late afternoon then becoming partly
cloudy. Chance of snow, possibly mixed with rain and late in the
afternoon. Highs 39 to 45. Northwest winds around 15 mph shifting
to the west in the late morning and early afternoon, then
shifting to the northwest late in the afternoon. Chance of
precipitation 30 percent.
.TONIGHT...Chance of snow early in the evening, then snow in the
late evening and overnight. Snow accumulation of 1 to 2 inches.
Lows 19 to 27. North winds around 15 mph shifting to the west in
the late evening and overnight. Chance of snow 80 percent.
.SATURDAY...Colder, snow. Snow may be heavy at times early in the
morning. Snow accumulation of 4 to 7 inches. Highs 22 to 30.
Chance of snow 90 percent.
.SATURDAY NIGHT...Colder, cloudy. Snow likely in the evening,
then chance of snow after midnight. Snow accumulation of 1 to
2 inches. Total snow accumulation 6 to 11 inches. Lows 9 to 15.
Chance of snow 70 percent.
.SUNDAY...Partly cloudy in the morning then clearing. Highs 21 to
27.
.SUNDAY NIGHT...Partly cloudy. Lows 12 to 18.
.MONDAY...Partly cloudy with a 30 percent chance of snow. Highs
27 to 33.
.MONDAY NIGHT...Partly cloudy with a 30 percent chance of snow.
Lows 16 to 24.
.TUESDAY...Partly cloudy. Highs 29 to 35.
.TUESDAY NIGHT...Partly cloudy. Lows 21 to 27.
.WEDNESDAY...Breezy. Partly cloudy in the morning then becoming
mostly cloudy. A 40 percent chance of snow. Highs 28 to 36.
Temperatures falling into the upper teens in the afternoon.
Lowest wind chill readings 11 below to 21 below zero in the
afternoon.
.WEDNESDAY NIGHT...Breezy. Much colder. Cloudy with a 40 percent
chance of snow. Lows 2 to 12. Wind chill readings 24 below to
34 below zero.
.THURSDAY...Breezy, colder. Mostly cloudy in the morning then
becoming partly cloudy. A 30 percent chance of snow. Highs 11 to
19. Wind chill readings 22 below to 32 below zero.

$$

WYZ009-152300-
Bighorn Mountains Southeast-
620 AM MST Fri Dec 15 2017

.TODAY...Breezy. Mostly sunny. Highs 42 to 48. West winds 15 to
25 mph.
.TONIGHT...Breezy, cloudy. Chance of snow in the evening, then
snow after midnight. Snow accumulation around 1 inch. Lows 19 to
25. West winds 15 to 25 mph. Chance of snow 80 percent.
.SATURDAY...Colder, snow. Snow accumulation of 4 to 6 inches.
Highs 23 to 29. 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 6 to 9 inches. Lows 9 to 15.
Chance of snow 80 percent.
.SUNDAY...Partly cloudy with a 20 percent chance of snow in the
morning, then mostly sunny in the afternoon. Highs 22 to 28.
Southwest winds around 15 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows 13 to 19.
.MONDAY...Breezy. Not as cold. Partly cloudy. Highs 28 to 36.
.MONDAY NIGHT...Partly cloudy. Lows 18 to 24.
.TUESDAY...Partly cloudy. Highs 31 to 37.
.TUESDAY NIGHT...Breezy. Partly cloudy. Lows 22 to 28.
.WEDNESDAY...Windy. Partly cloudy with a 30 percent chance of
snow. Highs 31 to 39. Temperatures falling into the upper teens
in the afternoon. Lowest wind chill readings 13 below to 23 below
zero in the afternoon.
.WEDNESDAY NIGHT...Windy. Much colder. Cloudy with a 50 percent
chance of snow. Lows 3 to 11. Wind chill readings 22 below to
32 below zero.
.THURSDAY...Breezy, colder. Mostly cloudy in the morning then
becoming partly cloudy. A 30 percent chance of snow. Highs 11 to
19. Lowest wind chill readings 22 below to 32 below zero in the
morning.

$$

WYZ012-152300-
Teton and Gros Ventre Mountains-
620 AM MST Fri Dec 15 2017

.TODAY...Breezy. Mostly sunny, then partly cloudy with a
40 percent chance of snow late in the afternoon. Highs 27 to 33.
Southwest winds 15 to 20 mph.
.TONIGHT...Breezy. Chance of snow early in the evening, then snow
in the late evening and overnight. Snow accumulation of 2 to
4 inches. Lows 15 to 21. Southwest winds 15 to 20 mph. Chance of
snow 90 percent.
.SATURDAY...Snow. Snow accumulation of 2 to 4 inches. Highs 20 to
26. Chance of snow 80 percent.
.SATURDAY NIGHT...Colder. Mostly cloudy with snow likely in the
evening, then partly cloudy with chance of snow after midnight.
Snow accumulation up to 1 inch. Total snow accumulation 4 to
9 inches. Lows 4 to 10. Chance of snow 60 percent.
.SUNDAY...Partly cloudy. Highs 16 to 22.
.SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 5 to 11.
.MONDAY...Cloudy with snow likely. Light snow accumulations.
Highs 22 to 28. Chance of snow 60 percent.
.MONDAY NIGHT...Cloudy with snow likely. Lows 17 to 23. Chance of
snow 60 percent.
.TUESDAY...Cloudy with a 30 percent chance of snow. Highs 26 to
32.
.TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 17 to 23.
.WEDNESDAY...Breezy, cloudy. Chance of snow in the morning, then
snow likely in the afternoon. Highs 24 to 30. Chance of snow
60 percent.
.WEDNESDAY NIGHT...Breezy, colder. Cloudy with a 50 percent
chance of snow. Lows 5 to 11.
.THURSDAY...Colder. Mostly cloudy in the morning then becoming
partly cloudy. A 20 percent chance of snow. Highs 11 to 17.

$$

WYZ014-152300-
Wind River Mountains West-
620 AM MST Fri Dec 15 2017

.TODAY...Breezy. Mostly sunny until late afternoon then becoming
partly cloudy. Highs 32 to 38. West winds 15 to 20 mph.
.TONIGHT...Breezy. Chance of snow in the evening, then snow after
midnight. Snow accumulation up to 2 inches. Lows 15 to 21. West
winds 15 to 20 mph. Chance of snow 80 percent.
.SATURDAY...Snow. Snow accumulation of 2 to 5 inches. Highs 21 to
27. Chance of snow 80 percent.
.SATURDAY NIGHT...Colder, cloudy. Snow in the evening, then
chance of snow after midnight. Snow accumulation of 1 to
3 inches. Total snow accumulation 3 to 10 inches. Lows 4 to 10.
Northeast winds around 15 mph in the evening. Chance of snow
80 percent.
.SUNDAY...Partly cloudy in the morning then clearing. Highs 18 to
24.
.SUNDAY NIGHT...Partly cloudy. Lows 5 to 11.
.MONDAY...Partly cloudy in the morning then becoming mostly
cloudy. A 30 percent chance of snow. Highs 23 to 29. Lowest wind
chill readings 11 below to 21 below zero in the morning.
.MONDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. A 30 percent chance of snow. Lows 15 to 21.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 26 to 32.
.TUESDAY NIGHT...Partly cloudy. A 30 percent chance of snow after
midnight. Lows 15 to 21.
.WEDNESDAY...Breezy. Partly cloudy in the morning then becoming
mostly cloudy. A 40 percent chance of snow. Highs 23 to 33.
Temperatures falling into the mid teens in the afternoon. Lowest
wind chill readings 13 below to 23 below zero in the afternoon.
.WEDNESDAY NIGHT...Windy, colder. Mostly cloudy with a 50 percent
chance of snow. Lows 2 to 8. Wind chill readings 18 below to
28 below zero.
.THURSDAY...Colder. Mostly cloudy in the morning then becoming
partly cloudy. A 30 percent chance of snow. Highs 11 to 17. Wind
chill readings 19 below to 29 below zero.

$$

WYZ015-152300-
Wind River Mountains East-
620 AM MST Fri Dec 15 2017

.TODAY...Windy. Mostly sunny until late afternoon then becoming
partly cloudy. Highs 34 to 40. West winds 25 to 35 mph.
.TONIGHT...Windy. Chance of snow in the evening, then snow after
midnight. Snow accumulation up to 2 inches. Lows 16 to 24. West
winds 25 to 35 mph. Chance of snow 80 percent.
.SATURDAY...Snow. Snow may be heavy at times in the afternoon.
Snow accumulation of 3 to 6 inches. Highs 20 to 28. West winds
around 15 mph early in the morning becoming northeast around
15 mph late in the afternoon. Chance of snow 90 percent.
.SATURDAY NIGHT...Colder. Cloudy with snow. Snow accumulation of
2 to 4 inches. Total snow accumulation 5 to 12 inches. Lows 5 to
11. Northeast winds around 15 mph in the evening. Chance of snow
80 percent.
.SUNDAY...Partly cloudy with a 20 percent chance of snow in the
morning, then mostly sunny in the afternoon. Highs 18 to 26. West
winds around 15 mph.
.SUNDAY NIGHT...Breezy. Partly cloudy. Lows 6 to 12. Wind chill
readings 11 below to 21 below zero.
.MONDAY...Breezy. Not as cold. Partly cloudy with a 30 percent
chance of snow. Highs 23 to 33. Lowest wind chill readings
11 below to 21 below zero in the morning.
.MONDAY NIGHT...Breezy. Partly cloudy with a 30 percent chance of
snow. Lows 16 to 24.
.TUESDAY...Breezy. Partly cloudy. Highs 26 to 36.
.TUESDAY NIGHT...Breezy. Partly cloudy. Lows 17 to 25.
.WEDNESDAY...Windy. Partly cloudy in the morning then becoming
mostly cloudy. A 30 percent chance of snow. Highs 24 to 34.
Temperatures falling into the mid teens in the afternoon. Lowest
wind chill readings 14 below to 24 below zero in the afternoon.
.WEDNESDAY NIGHT...Windy, colder. Mostly cloudy with a 50 percent
chance of snow. Lows 2 to 12. Wind chill readings 19 below to
29 below zero.
.THURSDAY...Breezy, colder. Mostly cloudy in the morning then
becoming partly cloudy. A 30 percent chance of snow. Highs 11 to
17. Wind chill readings 20 below to 30 below zero.

$$

WYZ019-152300-
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
620 AM MST Fri Dec 15 2017

.TODAY...Windy. Partly cloudy early in the morning then clearing.
Highs 35 to 41. Southwest winds 20 to 30 mph.
.TONIGHT...Windy. Partly cloudy early in the evening then
becoming mostly cloudy. A 50 percent chance of snow after
midnight. Little or no snow accumulation. Lows 21 to 27.
Southwest winds 20 to 30 mph.
.SATURDAY...Snow. Snow accumulation of 2 to 3 inches. Highs
around 31. North winds around 15 mph in the afternoon. Chance of
snow 80 percent.
.SATURDAY NIGHT...Colder. Cloudy with snow. Snow accumulation of
1 to 2 inches. Total snow accumulation 3 to 5 inches. Lows 9 to
15. Northeast winds around 15 mph. Chance of snow 80 percent.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow in the
morning, then mostly sunny in the afternoon. Highs around 25.
Southwest winds around 15 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 8 to 14.
.MONDAY...Breezy. Partly cloudy. Highs in the lower 30s.
.MONDAY NIGHT...Breezy. Partly cloudy. Lows 17 to 23.
.TUESDAY...Breezy. Partly cloudy. Highs 32 to 38.
.TUESDAY NIGHT...Breezy. Partly cloudy. Lows 20 to 26.
.WEDNESDAY...Windy. Partly cloudy with a 40 percent chance of
snow. Highs 35 to 41. Temperatures falling into the lower 20s in
the afternoon.
.WEDNESDAY NIGHT...Windy, colder. Mostly cloudy with a 40 percent
chance of snow. Lows 5 to 11.
.THURSDAY...Breezy, colder. Mostly cloudy in the morning then
becoming partly cloudy. A 30 percent chance of snow. Highs 15 to
21. Wind chill readings 10 below to 20 below zero.

$$

WYZ024-152300-
Salt River and Wyoming Ranges-
620 AM MST Fri Dec 15 2017

.TODAY...Breezy. Mostly sunny. Highs 33 to 39. Southwest winds
15 to 20 mph.
.TONIGHT...Snow in the late evening and overnight. Snow
accumulation up to 2 inches. Lows 17 to 23. West winds around
15 mph. Chance of snow 80 percent.
.SATURDAY...Cloudy. Snow likely in the morning, then chance of
snow early in the afternoon. Snow likely late in the afternoon.
Snow accumulation of 1 to 3 inches. Highs 23 to 29. Northwest
winds around 15 mph in the afternoon. Chance of snow 60 percent.
.SATURDAY NIGHT...Mostly cloudy. Snow likely in the evening, then
chance of snow after midnight. Snow accumulation of 1 to
2 inches. Total snow accumulation 2 to 7 inches. Lows around 12.
Northwest winds around 15 mph in the evening. Chance of snow
60 percent.
.SUNDAY...Partly cloudy. A 20 percent chance of snow in the
morning. Highs 19 to 25.
.SUNDAY NIGHT...Partly cloudy. Lows around 10.
.MONDAY...Mostly cloudy with a 30 percent chance of snow. Highs
26 to 32.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 17 to 23.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 30 to 36.
.TUESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with a 30 percent chance of snow after midnight. Lows 17 to 23.
.WEDNESDAY...Breezy. Mostly cloudy with a 40 percent chance of
snow. Highs 28 to 34.
.WEDNESDAY NIGHT...Windy, colder. Mostly cloudy with a 40 percent
chance of snow. Lows 7 to 13.
.THURSDAY...Breezy, colder. Mostly cloudy in the morning then
becoming partly cloudy. A 20 percent chance of snow. Highs 15 to
21.

$$

WYZ030-152300-
East Sweetwater County-
Including the city of Wamsutter
620 AM MST Fri Dec 15 2017

.TODAY...Breezy. Partly cloudy early in the morning then
clearing. Highs 40 to 44. Southwest winds 15 to 25 mph.
.TONIGHT...Breezy. Partly cloudy until early morning, then mostly
cloudy with a 40 percent chance of snow early in the morning.
Lows around 23. Southwest winds 15 to 20 mph.
.SATURDAY...Cloudy. Chance of snow in the morning, then snow
likely in the afternoon. Snow accumulation up to 1 inch. Highs
around 33. 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 12 to 16.
North winds around 15 mph. Chance of snow 70 percent.
.SUNDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 25 to 29. Northwest winds around 15 mph in the
afternoon.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows around 14.
.MONDAY...Breezy. Partly cloudy in the morning then becoming
mostly cloudy. Highs in the lower to mid 30s.
.MONDAY NIGHT...Mostly cloudy in the evening then becoming 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...Windy. Partly cloudy with a 30 percent chance of
snow. Highs in the upper 30s.
.WEDNESDAY NIGHT...Windy, colder. Mostly cloudy with a 30 percent
chance of snow. Lows 8 to 12.
.THURSDAY...Breezy, colder. Mostly cloudy in the morning then
becoming partly cloudy. A 30 percent chance of snow. Highs 19 to
23.

$$





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