Zone Forecast Product
Issued by NWS Riverton, WY

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920
FPUS55 KRIW 211044
ZFPRIW

Zone Forecast Product for Western and Central Wyoming
National Weather Service Riverton WY
342 AM MST Tue Feb 21 2017

WYZ020-212300-
Natrona County Lower Elevations-
Including the city of Casper
342 AM MST Tue Feb 21 2017

...HIGH WIND WARNING IN EFFECT UNTIL 11 PM MST THIS EVENING...

.EARLY THIS MORNING...Windy. Partly cloudy. Lows 36 to 40.
Southwest winds 25 to 35 mph with gusts to around 55 mph.
.TODAY...Very windy. Partly cloudy. A 30 percent chance of rain
late in the afternoon. Highs 54 to 59. Southwest winds 30 to
40 mph.
.TONIGHT...Breezy. Partly cloudy early in the evening then
becoming mostly cloudy. Chance of rain and snow until early
morning. Lows 29 to 33. West winds 15 to 25 mph. Gusts up to
40 mph in the evening. Chance of precipitation 30 percent.
.WEDNESDAY...Breezy, cooler. Partly cloudy until late afternoon,
then mostly cloudy with a 30 percent chance of snow late in the
afternoon. Highs 41 to 45. West winds 15 to 25 mph.
.WEDNESDAY NIGHT...Colder. Cloudy with a 40 percent chance of
snow. Lows 19 to 23. West winds around 15 mph shifting to the
north after midnight.
.THURSDAY...Breezy, colder. Snow likely. Snow accumulation of
3 to 4 inches. Highs around 30. Northeast winds 15 to 20 mph.
Chance of snow 70 percent.
.THURSDAY NIGHT...Snow likely. Light snow accumulations. Lows
around 14. Chance of snow 70 percent.
.FRIDAY...Cloudy. Snow likely in the morning, then chance of snow
in the afternoon. Light snow accumulations. Highs in the upper
20s. Chance of snow 60 percent.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in
the evening, then partly cloudy after midnight. Lows 5 to 9.
.SATURDAY...Partly cloudy. Highs in the mid to upper 20s.
.SATURDAY NIGHT...Partly cloudy. Lows 7 to 11.
.SUNDAY...Partly cloudy. Highs near 30.
.SUNDAY NIGHT...Mostly cloudy. Lows 16 to 20.
.MONDAY...Breezy. Partly cloudy. Highs in the mid to upper 30s.

$$

WYZ017-212300-
Wind River Basin-
Including the cities of Riverton and Shoshoni
342 AM MST Tue Feb 21 2017

.EARLY THIS MORNING...Windy. Partly cloudy. Lows 30 to 34.
Southwest winds 20 to 30 mph with gusts to around 50 mph.
.TODAY...Windy. Partly cloudy. A 30 percent chance of rain in the
afternoon. Highs 50 to 54. Southwest winds 20 to 30 mph.
.TONIGHT...Breezy. Mostly cloudy until early morning then
becoming partly cloudy. Chance of rain and snow in the evening.
Lows 24 to 28. West winds 15 to 20 mph. Chance of precipitation
30 percent.
.WEDNESDAY...Breezy. Partly cloudy. Highs 39 to 43. West winds
15 to 20 mph.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow. Lows 16 to 20. West winds around 15 mph in the evening.
.THURSDAY...Colder. Snow likely. Snow accumulation around
2 inches. Highs around 28. Northeast winds around 15 mph. Chance
of snow 60 percent.
.THURSDAY NIGHT...Cloudy with a 50 percent chance of snow. Light
snow accumulations. Lows 12 to 16.
.FRIDAY...Cloudy with a 50 percent chance of snow. Highs in the
mid 20s.
.FRIDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance of
snow in the evening, then partly cloudy after midnight. Lows 4 to
8.
.SATURDAY...Partly cloudy. Highs in the mid 20s.
.SATURDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 5 to 9.
.SUNDAY...Partly cloudy. Highs in the upper 20s.
.SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 13 to 17.
.MONDAY...Partly cloudy. Highs 31 to 36.

$$

WYZ018-212300-
Lander Foothills-
Including the city of Lander
342 AM MST Tue Feb 21 2017

...HIGH WIND WARNING IN EFFECT UNTIL 11 PM MST THIS EVENING...

.EARLY THIS MORNING...Windy. Partly cloudy. Chance of rain early
in the morning, then chance of rain...possibly mixed with snow
and early in the morning. Lows 32 to 36. Southwest winds 25 to
35 mph with gusts to around 55 mph. Chance of precipitation
30 percent.
.TODAY...Windy. Partly cloudy until late afternoon then becoming
mostly cloudy. Chance of rain and snow early in the morning, then
chance of rain in the late morning and afternoon. Highs around
53. Southwest winds 25 to 35 mph. Chance of precipitation
30 percent.
.TONIGHT...Breezy. Mostly cloudy. Chance of rain and snow until
early morning, then chance of snow early in the morning. Lows
around 27. Southwest winds 15 to 20 mph. Chance of precipitation
40 percent.
.WEDNESDAY...Windy, colder. Partly cloudy. A 30 percent chance of
snow late in the afternoon. Highs around 40. West winds 20 to
30 mph decreasing to around 15 mph late in the afternoon.
.WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of
snow. Lows around 18. West winds around 15 mph in the evening.
.THURSDAY...Colder. Snow likely. Snow accumulation around
2 inches. Highs around 28. North winds around 15 mph in the
afternoon. Chance of snow 60 percent.
.THURSDAY NIGHT...Chance of snow in the evening, then snow likely
after midnight. Light snow accumulations. Lows around 14. Chance
of snow 60 percent.
.FRIDAY...Cloudy. Snow likely in the morning, then chance of snow
in the afternoon. Highs in the mid 20s. Chance of snow
60 percent.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in
the evening, then partly cloudy after midnight. Lows 5 to 9.
.SATURDAY...Partly cloudy. Highs in the mid 20s.
.SATURDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 7 to 11.
.SUNDAY...Partly cloudy. Highs in the upper 20s.
.SUNDAY NIGHT...Partly cloudy. Lows 15 to 19.
.MONDAY...Partly cloudy. Highs in the mid 30s.

$$

WYZ028-212300-
Rock Springs and Green River-
Including the cities of Rock Springs and Green River
342 AM MST Tue Feb 21 2017

.EARLY THIS MORNING...Breezy. Mostly cloudy. Lows around 32.
Southwest winds 15 to 20 mph with gusts to around 35 mph.
.TODAY...Breezy. Mostly cloudy. Chance of rain in the late
morning and afternoon. Chance of snow late in the afternoon.
Highs 44 to 48. Southwest winds 15 to 20 mph. Chance of
precipitation 30 percent.
.TONIGHT...Breezy. Mostly cloudy. Chance of rain and snow early
in the evening, then chance of snow in the late evening and
overnight. Snow accumulation around 1 inch. Lows around 23. West
winds 15 to 20 mph. Chance of precipitation 50 percent.
.WEDNESDAY...Breezy, colder. Mostly cloudy with a 30 percent
chance of snow. Highs 30 to 34. West winds 15 to 20 mph.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow. Lows 13 to 17. Northwest winds around 15 mph in the
evening.
.THURSDAY...Breezy. Cloudy with snow likely. Snow accumulation of
1 to 2 inches. Highs around 26. West winds 15 to 20 mph in the
afternoon. Chance of snow 60 percent.
.THURSDAY NIGHT...Cloudy with a 50 percent chance of snow. Light
snow accumulations. Lows 7 to 11.
.FRIDAY...Mostly cloudy with a 30 percent chance of snow. Highs
in the 20s.
.FRIDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the
evening. Lows zero to 5 above.
.SATURDAY...Mostly cloudy. Highs in the 20s.
.SATURDAY NIGHT...Mostly cloudy. Lows 6 to 10.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs
in the mid 20s to lower 30s.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 14 to 18.
.MONDAY...Mostly cloudy with a 20 percent chance of snow. Highs
in the lower to mid 30s.

$$

WYZ013-212300-
Jackson Hole-
Including the city of Jackson
342 AM MST Tue Feb 21 2017

.EARLY THIS MORNING...Breezy, snow...possibly mixed with rain.
New snow accumulation around 1 inch. Lows around 32. Southwest
winds 15 to 25 mph. Chance of precipitation 90 percent.
.TODAY...Breezy, snow...possibly mixed with rain. Snow
accumulation of 2 to 3 inches. Highs around 39. Southwest winds
15 to 25 mph. Chance of precipitation near 100 percent.
.TONIGHT...Breezy, colder. Areas of blowing snow in the evening.
Snow. Snow accumulation of 1 to 2 inches. Lows 19 to 23.
Southwest winds 15 to 20 mph. Chance of snow 90 percent.
.WEDNESDAY...Breezy, colder. Cloudy with a 50 percent chance of
snow. Snow accumulation around 1 inch. Total snow accumulation
6 to 11 inches. Highs around 29. Southwest winds 15 to 20 mph.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance
of snow. Lows 6 to 10. Southwest winds around 15 mph in the
evening.
.THURSDAY...Chance of snow in the morning, then snow likely in
the afternoon. Snow accumulation around 1 inch. Highs around 23.
West winds around 15 mph in the afternoon. Chance of snow
60 percent.
.THURSDAY NIGHT...Cloudy with a 50 percent chance of snow. Light
snow accumulations. Lows 7 to 11.
.FRIDAY...Cloudy with a 40 percent chance of snow. Highs in the
lower to mid 20s.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 3 to 7.
.SATURDAY...Mostly cloudy with a 30 percent chance of snow. Highs
in the lower to mid 20s.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 6 to 10.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs
in the mid 20s.
.SUNDAY NIGHT...Cloudy with a 40 percent chance of snow. Lows
14 to 18.
.MONDAY...Cloudy with a 40 percent chance of snow. Highs in the
upper 20s.

$$

WYZ003-212300-
Cody Foothills-
Including the cities of Cody and Meeteetse
342 AM MST Tue Feb 21 2017

.EARLY THIS MORNING...Breezy. Mostly cloudy with a 30 percent
chance of rain...possibly mixed with snow and. Lows 35 to 39.
Southwest winds 15 to 20 mph with gusts to around 40 mph.
.TODAY...Breezy. Mostly cloudy then becoming partly cloudy in the
late morning and early afternoon then becoming mostly cloudy.
Chance of snow early in the morning. Chance of rain through the
day. Chance of snow in the afternoon. Highs 48 to 53. Southwest
winds 15 to 25 mph. Chance of precipitation 30 percent.
.TONIGHT...Windy, colder. Mostly cloudy. Chance of snow and rain
in the evening, then slight chance of snow after midnight. Lows
27 to 32. West winds 15 to 20 mph increasing to 20 to 30 mph
early in the morning. Chance of precipitation 30 percent.
.WEDNESDAY...Windy. Mostly cloudy. Slight chance of snow early in
the morning, then chance of snow...possibly mixed with rain in
the late morning and afternoon. Highs 36 to 41. West winds 20 to
30 mph decreasing to 15 to 20 mph late in the afternoon. Chance
of precipitation 30 percent.
.WEDNESDAY NIGHT...Breezy, colder, cloudy. Chance of snow in the
evening, then snow likely after midnight. Snow accumulation
around 1 inch. Lows 16 to 21. Northwest winds 15 to 20 mph.
Chance of snow 60 percent.
.THURSDAY...Breezy. Cloudy with a 50 percent chance of snow. Snow
accumulation of 1 to 2 inches. Total snow accumulation 2 to
3 inches. Highs 25 to 30. North winds 15 to 20 mph.
.THURSDAY NIGHT...Cloudy with a 30 percent chance of snow. Lows
14 to 18.
.FRIDAY...Cloudy with a 30 percent chance of snow. Highs 23 to
28.
.FRIDAY NIGHT...Mostly cloudy. A 30 percent chance of snow in the
evening. Lows 9 to 13.
.SATURDAY...Partly cloudy. Highs 23 to 28.
.SATURDAY NIGHT...Partly cloudy. Lows 11 to 15.
.SUNDAY...Partly cloudy. Highs near 30.
.SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 15 to 19.
.MONDAY...Partly cloudy with a 20 percent chance of snow. Highs
in the mid to upper 30s.

$$

WYZ004-212300-
North Big Horn Basin-
342 AM MST Tue Feb 21 2017

.EARLY THIS MORNING...Partly cloudy. Lows 31 to 35. Southeast
winds around 15 mph with gusts to around 30 mph.
.TODAY...Breezy. Partly cloudy until late afternoon then becoming
mostly cloudy. A 30 percent chance of rain late in the afternoon.
Highs around 53. Southwest winds 15 to 20 mph.
.TONIGHT...Mostly cloudy until early morning then becoming partly
cloudy. Chance of rain and snow in the evening, then chance of
snow after midnight. Lows 26 to 30. Southwest winds around
15 mph. Chance of precipitation 30 percent.
.WEDNESDAY...Colder. Partly cloudy in the morning then becoming
mostly cloudy. Slight chance of rain in the late morning and
afternoon. Chance of snow late in the afternoon. Highs around 41.
Southwest winds around 15 mph shifting to the northwest early in
the afternoon. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Cloudy with a 40 percent chance of snow. Lows
around 21. North winds around 15 mph after midnight.
.THURSDAY...Breezy. Cloudy with a 40 percent chance of snow.
Highs around 32. North winds 15 to 20 mph.
.THURSDAY NIGHT...Cloudy with a 20 percent chance of snow. Lows
around 17.
.FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs
in the upper 20s.
.FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in the
evening. Lows around 12.
.SATURDAY...Partly cloudy. Highs in the upper 20s.
.SATURDAY NIGHT...Partly cloudy. Lows 9 to 13.
.SUNDAY...Partly cloudy. Highs around 30.
.SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 14 to 18.
.MONDAY...Partly cloudy. Highs in the lower to mid 30s.

$$

WYZ006-212300-
Southeast Big Horn Basin-
Including the city of Worland
342 AM MST Tue Feb 21 2017

.EARLY THIS MORNING...Partly cloudy. Lows 31 to 35. South winds
around 15 mph with gusts to around 45 mph.
.TODAY...Breezy. Partly cloudy until late afternoon then becoming
mostly cloudy. A 30 percent chance of rain in the afternoon.
Highs 51 to 55. Southwest winds 15 to 20 mph.
.TONIGHT...Breezy. Mostly cloudy until early morning then
becoming partly cloudy. Chance of rain...possibly mixed with snow
in the evening, then chance of snow after midnight. Lows 26 to
30. Southwest winds 15 to 20 mph. Chance of precipitation
30 percent.
.WEDNESDAY...Breezy. Partly cloudy until late afternoon then
becoming mostly cloudy. Highs 40 to 44. Southwest winds 15 to
20 mph early in the morning.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of
snow. Lows around 22.
.THURSDAY...Colder. Cloudy with a 40 percent chance of snow.
Highs around 32. Northwest winds around 15 mph.
.THURSDAY NIGHT...Cloudy with a 30 percent chance of snow. Lows
around 18.
.FRIDAY...Mostly cloudy with a 30 percent chance of snow. Highs
in the upper 20s.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in
the evening, then partly cloudy after midnight. Lows around 11.
.SATURDAY...Partly cloudy. Highs in the upper 20s.
.SATURDAY NIGHT...Partly cloudy. Lows around 10.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the lower 30s.
.SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 14 to 18.
.MONDAY...Partly cloudy. Highs in the upper 30s.

$$

WYZ005-212300-
Southwest Big Horn Basin-
Including the city of Thermopolis
342 AM MST Tue Feb 21 2017

...HIGH WIND WARNING IN EFFECT UNTIL 11 PM MST THIS EVENING...

.EARLY THIS MORNING...Breezy. Partly cloudy. Lows around 35.
Southwest winds 15 to 25 mph with gusts to around 45 mph.
.TODAY...Breezy. Partly cloudy. A 20 percent chance of rain late
in the afternoon. Highs 53 to 57. Southwest winds 15 to 25 mph.
.TONIGHT...Breezy. Mostly cloudy until early morning then
becoming partly cloudy. Slight chance of rain until early
morning. Slight chance of snow in the late evening and overnight.
Lows 28 to 32. Southwest winds 15 to 25 mph. Chance of
precipitation 20 percent.
.WEDNESDAY...Breezy, cooler. Partly cloudy in the morning then
becoming mostly cloudy. Chance of snow through the day. Slight
chance of rain in the afternoon. Highs 41 to 45. West winds 15 to
25 mph in the morning. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Colder, cloudy. Chance of snow...possibly
mixed with rain in the evening, then chance of snow after
midnight. Lows 20 to 24. North winds around 15 mph after
midnight. Chance of precipitation 40 percent.
.THURSDAY...Breezy. Cloudy with a 50 percent chance of snow. Snow
accumulation of 1 to 2 inches. Highs 30 to 34. North winds 15 to
20 mph.
.THURSDAY NIGHT...Cloudy with a 40 percent chance of snow. Lows
17 to 21.
.FRIDAY...Mostly cloudy with a 40 percent chance of snow. Highs
in the upper 20s.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in
the evening, then partly cloudy after midnight. Lows 10 to 14.
.SATURDAY...Partly cloudy. Highs in the mid 20s to lower 30s.
.SATURDAY NIGHT...Partly cloudy. Lows around 12.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the lower to mid 30s.
.SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 16 to 20.
.MONDAY...Partly cloudy. Highs in the upper 30s.

$$

WYZ023-212300-
Star Valley-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
342 AM MST Tue Feb 21 2017

.EARLY THIS MORNING...Breezy, snow...possibly mixed with rain.
New snow accumulation up to 1 inch. Lows around 33. Southwest
winds 15 to 20 mph. Chance of precipitation 90 percent.
.TODAY...Breezy. Snow until late afternoon. Rain through the day.
Snow late in the afternoon. Snow accumulation of 1 to 2 inches.
Highs around 40. Southwest winds 15 to 20 mph. Chance of
precipitation near 100 percent.
.TONIGHT...Colder, snow...possibly mixed with rain early in the
evening, then snow in the late evening and overnight. Snow
accumulation of 2 to 4 inches. Lows around 22. Chance of
precipitation 90 percent.
.WEDNESDAY...Colder. Cloudy with a 50 percent chance of snow.
Snow accumulation up to 1 inch. Total snow accumulation 4 to
10 inches. Highs around 30. Southwest winds around 15 mph in the
late morning and early afternoon.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow. Lows 7 to 11.
.THURSDAY...Cloudy with a 50 percent chance of snow. Snow
accumulation around 1 inch. Highs around 24.
.THURSDAY NIGHT...Cloudy with a 50 percent chance of snow. Lows
8 to 12.
.FRIDAY...Cloudy with a 40 percent chance of snow. Highs in the
mid 20s.
.FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in the
evening. Lows 3 to 7.
.SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs
in the mid 20s.
.SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in
the evening. Lows 7 to 11.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs
in the upper 20s.
.SUNDAY NIGHT...Cloudy with a 40 percent chance of snow. Lows
around 18.
.MONDAY...Cloudy with a 50 percent chance of snow. Highs in the
lower 30s.

$$

WYZ025-212300-
Upper Green River Basin Foothills-
Including the city of Pinedale
342 AM MST Tue Feb 21 2017

.EARLY THIS MORNING...Breezy. Snow early in the morning, then
snow...possibly mixed with rain early in the morning. New snow
accumulation up to 1 inch. Lows around 29. Southwest winds 15 to
20 mph. Chance of precipitation 90 percent.
.TODAY...Breezy, snow...possibly mixed with rain, then snow late
in the afternoon. Snow accumulation of 1 to 2 inches. Highs
around 38. Southwest winds 15 to 25 mph. Chance of precipitation
90 percent.
.TONIGHT...Colder, snow. Snow accumulation around 2 inches. Total
snow accumulation 4 to 8 inches. Lows around 17. West winds
around 15 mph. Chance of snow 90 percent.
.WEDNESDAY...Colder. Cloudy with a 40 percent chance of snow.
Highs around 27.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance
of snow. Lows 4 to 8.
.THURSDAY...Cloudy with a 50 percent chance of snow. Snow
accumulation around 1 inch. Highs around 22. West winds around
15 mph in the afternoon.
.THURSDAY NIGHT...Cloudy with a 50 percent chance of snow. Lows
around 6.
.FRIDAY...Cloudy with a 40 percent chance of snow. Highs 19 to
23.
.FRIDAY NIGHT...Colder. Mostly cloudy. A 20 percent chance of
snow in the evening. Lows 4 below to zero.
.SATURDAY...Mostly cloudy. A 20 percent chance of snow in the
afternoon. Highs 19 to 23.
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. A 20 percent chance of snow. Lows zero to 4 above.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs
in the lower 20s.
.SUNDAY NIGHT...Cloudy with a 40 percent chance of snow. Lows
around 10.
.MONDAY...Cloudy with a 40 percent chance of snow. Highs in the
mid 20s.

$$

WYZ026-212300-
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
342 AM MST Tue Feb 21 2017

.EARLY THIS MORNING...Breezy. Snow likely early in the morning,
then snow likely...possibly mixed with rain early in the morning.
Little or no new snow accumulation. Lows around 30. Southwest
winds 15 to 25 mph with gusts to around 40 mph. Chance of
precipitation 60 percent.
.TODAY...Breezy, cloudy, rain...possibly mixed with snow, then
snow likely...possibly mixed with rain late in the afternoon.
Snow accumulation up to 1 inch. Highs 39 to 43. Southwest winds
20 to 25 mph. Chance of precipitation 80 percent.
.TONIGHT...Breezy, colder, cloudy. Chance of rain early in the
evening. Snow likely until early morning, then chance of snow
early in the morning. Snow accumulation of 1 to 2 inches. Total
snow accumulation 1 to 3 inches. Lows around 19. West winds 15 to
20 mph. Chance of precipitation 60 percent.
.WEDNESDAY...Colder. Mostly cloudy with a 30 percent chance of
snow. Highs around 29. West winds around 15 mph.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance
of snow. Lows 7 to 11. West winds around 15 mph in the evening.
.THURSDAY...Cloudy with a 40 percent chance of snow. Highs around
23. West winds around 15 mph in the afternoon.
.THURSDAY NIGHT...Cloudy with a 50 percent chance of snow. Light
snow accumulations. Lows around 6.
.FRIDAY...Mostly cloudy with a 40 percent chance of snow. Highs
in the lower 20s.
.FRIDAY NIGHT...Colder. Partly cloudy. A 20 percent chance of
snow in the evening. Lows 2 below to 6 below zero. Wind chill
readings 13 below to 23 below zero.
.SATURDAY...Mostly cloudy. Highs in the lower 20s. Lowest wind
chill readings 10 below to 20 below zero in the morning.
.SATURDAY NIGHT...Mostly cloudy. Lows zero to 4 above.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs
in the lower 20s.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows around 11.
.MONDAY...Mostly cloudy with a 30 percent chance of snow. Highs
in the upper 20s.

$$

WYZ010-212300-
Northeast Johnson County-
Including the city of Buffalo
342 AM MST Tue Feb 21 2017

...HIGH WIND WARNING IN EFFECT UNTIL 11 PM MST THIS EVENING...

.EARLY THIS MORNING...Breezy. Partly cloudy. Lows around 38.
South winds 15 to 20 mph with gusts to around 40 mph.
.TODAY...Windy. Partly cloudy until late afternoon then becoming
mostly cloudy. Highs 57 to 61. Southwest winds 15 to 25 mph
increasing to west 25 to 35 mph in the late morning and early
afternoon, then becoming southwest 15 to 25 mph late in the
afternoon.
.TONIGHT...Breezy. Mostly cloudy. Slight chance of rain early in
the evening, then slight chance of rain and snow in the late
evening and overnight. Lows around 32. Southwest winds around
15 mph early in the evening becoming southwest 15 to 20 mph early
in the morning. Chance of precipitation 20 percent.
.WEDNESDAY...Breezy, cooler. Mostly cloudy until late afternoon,
then chance of snow...possibly mixed with rain and late in the
afternoon. Highs 42 to 46. Northwest winds 15 to 20 mph. Chance
of precipitation 30 percent.
.WEDNESDAY NIGHT...Cloudy. Chance of snow...possibly mixed with
rain in the evening, then chance of snow after midnight. Lows
around 23. North winds around 15 mph after midnight. Chance of
precipitation 40 percent.
.THURSDAY...Colder. Snow likely. Snow accumulation of 2 to
3 inches. Highs 30 to 34. North winds around 15 mph. Chance of
snow 70 percent.
.THURSDAY NIGHT...Cloudy with a 40 percent chance of snow. Lows
around 16.
.FRIDAY...Cloudy with a 40 percent chance of snow. Highs in the
mid to upper 20s.
.FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in the
evening. Lows around 11.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the mid 20s to lower 30s.
.SATURDAY NIGHT...Partly cloudy. Lows around 12.
.SUNDAY...Partly cloudy. Highs around 30.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows around 17.
.MONDAY...Partly cloudy. Slight chance of snow in the morning,
then slight chance of rain and snow in the afternoon. Highs in
the upper 30s. Chance of precipitation 20 percent.

$$

WYZ011-212300-
Southeast Johnson County-
Including the city of Kaycee
342 AM MST Tue Feb 21 2017

...HIGH WIND WARNING IN EFFECT UNTIL 11 PM MST THIS EVENING...

.EARLY THIS MORNING...Breezy. Partly cloudy. Lows around 41.
Southwest winds 15 to 25 mph with gusts to around 45 mph.
.TODAY...Windy. Partly cloudy. Highs 58 to 62. Southwest winds
25 to 35 mph with gusts to around 50 mph.
.TONIGHT...Breezy. Partly cloudy then becoming mostly cloudy in
the late evening and early morning then becoming partly cloudy.
Slight chance of rain until early morning. Slight chance of snow
in the late evening and overnight. Lows around 34. Southwest
winds 15 to 20 mph. Chance of precipitation 20 percent.
.WEDNESDAY...Breezy, cooler. Partly cloudy until late afternoon
then becoming mostly cloudy. Highs 43 to 47. Northwest winds
15 to 20 mph.
.WEDNESDAY NIGHT...Colder. Cloudy with a 40 percent chance of
snow. Lows around 23. North winds around 15 mph.
.THURSDAY...Breezy, colder. Snow likely. Snow accumulation of
2 to 3 inches. Highs around 32. North winds 15 to 20 mph. Chance
of snow 60 percent.
.THURSDAY NIGHT...Chance of snow in the evening, then snow likely
after midnight. Light snow accumulations. Lows around 16. Chance
of snow 60 percent.
.FRIDAY...Cloudy with a 40 percent chance of snow. Highs in the
upper 20s.
.FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in the
evening. Lows around 10.
.SATURDAY...Partly cloudy. Highs in the upper 20s.
.SATURDAY NIGHT...Partly cloudy. Lows around 12.
.SUNDAY...Partly cloudy. Highs in the lower 30s.
.SUNDAY NIGHT...Mostly cloudy. Lows around 18.
.MONDAY...Partly cloudy. Highs in the upper 30s.

$$

WYZ027-212300-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
342 AM MST Tue Feb 21 2017

.EARLY THIS MORNING...Windy. Snow likely early in the morning,
then chance of snow early in the morning. Little or no new snow
accumulation. Lows around 32. Southwest winds 20 to 30 mph.
Chance of snow 60 percent.
.TODAY...Breezy, cloudy. Chance of snow in the morning. Rain
likely through the day. Snow in the afternoon. Snow accumulation
up to 1 inch. Highs 40 to 44. Southwest winds 15 to 25 mph.
Chance of precipitation 90 percent.
.TONIGHT...Breezy, colder, snow...possibly mixed with rain early
in the evening, then snow in the late evening and overnight. Snow
accumulation of 1 to 3 inches. Lows around 20. West winds 15 to
25 mph. Chance of precipitation 90 percent.
.WEDNESDAY...Breezy, colder. Cloudy with a 50 percent chance of
snow. Snow accumulation up to 1 inch. Total snow accumulation
1 to 5 inches. Highs around 30. West winds 15 to 20 mph.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow. Lows 9 to 13. West winds around 15 mph in the evening.
.THURSDAY...Cloudy with a 40 percent chance of snow. Highs around
24. West winds around 15 mph.
.THURSDAY NIGHT...Cloudy with a 40 percent chance of snow. Lows
5 to 9.
.FRIDAY...Mostly cloudy with a 30 percent chance of snow. Highs
in the lower 20s.
.FRIDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the
evening. Lows 1 to 5.
.SATURDAY...Mostly cloudy. Highs in the lower 20s.
.SATURDAY NIGHT...Mostly cloudy. Lows 6 to 10.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs
in the mid 20s.
.SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows around 15.
.MONDAY...Mostly cloudy with a 30 percent chance of snow. Highs
in the upper 20s.

$$

WYZ016-212300-
Upper Wind River Basin-
Including the city of Dubois
342 AM MST Tue Feb 21 2017

.EARLY THIS MORNING...Breezy. Cloudy with snow...possibly mixed
with rain. Little or no new snow accumulation. Lows around 32.
West winds 15 to 20 mph with gusts to around 35 mph. Chance of
precipitation 90 percent.
.TODAY...Breezy. Rain and snow. Snow accumulation up to 2 inches.
Highs 43 to 48. West winds 15 to 20 mph. Chance of precipitation
90 percent.
.TONIGHT...Breezy, colder, cloudy. Chance of rain early in the
evening. 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 21 to 25. West winds 15 to 20 mph. Chance of
precipitation 60 percent.
.WEDNESDAY...Windy. Mostly cloudy. Highs 31 to 36. West winds
20 to 30 mph.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow. Lows 10 to 15. Northwest winds around 15 mph.
.THURSDAY...Chance of snow in the morning, then snow likely in
the afternoon. Snow accumulation of 1 to 2 inches. Highs 22 to
26. East winds around 15 mph in the afternoon. Chance of snow
60 percent.
.THURSDAY NIGHT...Cloudy with a 40 percent chance of snow. Lows
10 to 14.
.FRIDAY...Cloudy with a 40 percent chance of snow. Highs in the
lower to mid 20s.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in
the evening, then partly cloudy after midnight. Lows 4 to 8.
.SATURDAY...Partly cloudy. Highs in the lower to mid 20s.
.SATURDAY NIGHT...Partly cloudy. Lows 7 to 11.
.SUNDAY...Partly cloudy. Highs in the upper 20s.
.SUNDAY NIGHT...Mostly cloudy. Lows around 15.
.MONDAY...Not as cold. Partly cloudy with slight chance of snow
in the morning, then mostly cloudy with slight chance of rain and
snow in the afternoon. Highs 33 to 38. Chance of precipitation
20 percent.

$$

WYZ001-212300-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
342 AM MST Tue Feb 21 2017

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST WEDNESDAY...

.EARLY THIS MORNING...Breezy, snow. Areas of blowing snow early
in the morning. New snow accumulation around 1 inch. Lows 25 to
31. Southwest winds 15 to 25 mph with gusts to around 45 mph.
Chance of snow near 100 percent.
.TODAY...Windy, snow. Areas of blowing snow. Snow accumulation of
2 to 5 inches. Highs 31 to 37. Southwest winds 20 to 30 mph.
Chance of snow 90 percent.
.TONIGHT...Breezy, colder, snow. Areas of blowing snow. Snow
accumulation of 1 to 2 inches. Lows 14 to 20. Southwest winds
15 to 25 mph. Chance of snow 90 percent.
.WEDNESDAY...Breezy. Snow likely. Snow accumulation of 1 to
2 inches. Highs 22 to 28. Southwest winds 15 to 25 mph. Chance of
snow 70 percent.
.WEDNESDAY NIGHT...Colder. Cloudy with a 50 percent chance of
snow. Snow accumulation around 1 inch. Lows 3 to 9. Southwest
winds around 15 mph in the evening.
.THURSDAY...Breezy. Snow likely. Snow accumulation around 1 inch.
Highs 17 to 23. Northeast winds 15 to 20 mph. Chance of snow
60 percent.
.THURSDAY NIGHT...Cloudy with a 50 percent chance of snow. Lows
2 to 8.
.FRIDAY...Cloudy with a 40 percent chance of snow. Highs 15 to
21.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 1 below to 5 above zero.
.SATURDAY...Mostly cloudy with a 40 percent chance of snow. Highs
14 to 20.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows zero to 6 above.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs
19 to 25.
.SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 8 to 14.
.MONDAY...Cloudy with a 40 percent chance of snow. Highs 22 to
28.

$$

WYZ029-212300-
Flaming Gorge-
342 AM MST Tue Feb 21 2017

.EARLY THIS MORNING...Breezy. Partly cloudy. Lows around 33.
South winds 15 to 20 mph with gusts to around 35 mph.
.TODAY...Breezy. Partly cloudy, then mostly cloudy with a
30 percent chance of rain and snow late in the afternoon. Highs
46 to 51. South winds 15 to 25 mph.
.TONIGHT...Breezy. Mostly cloudy. Chance of rain and snow early
in the evening, then chance of snow in the late evening and
overnight. Lows around 25. Southwest winds 15 to 20 mph shifting
to the west after midnight. Chance of precipitation 30 percent.
.WEDNESDAY...Colder. Mostly cloudy. Chance of snow until late
afternoon. Chance of rain early in the afternoon, then snow
likely late in the afternoon. Snow accumulation up to 1 inch.
Highs 32 to 36. Northwest winds around 15 mph. Chance of
precipitation 60 percent.
.WEDNESDAY NIGHT...Snow likely. Snow accumulation of 1 to
2 inches. Lows around 17. Northwest winds around 15 mph in the
evening. Chance of snow 60 percent.
.THURSDAY...Breezy. Snow likely. Snow accumulation of 1 to
3 inches. Highs 25 to 29. Northwest winds 15 to 20 mph. Chance of
snow 70 percent.
.THURSDAY NIGHT...Snow likely. Light snow accumulations. Lows
around 11. Chance of snow 60 percent.
.FRIDAY...Mostly cloudy with a 40 percent chance of snow. Highs
in the mid to upper 20s.
.FRIDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the
evening. Lows around 4.
.SATURDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 25 to 30.
.SATURDAY NIGHT...Mostly cloudy. Lows around 9.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs
near 30.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows around 18.
.MONDAY...Partly cloudy with slight chance of snow in the
morning, then mostly cloudy with slight chance of snow...possibly
mixed with rain in the afternoon. Highs in the 30s. Chance of
precipitation 20 percent.

$$

WYZ022-212300-
Casper Mountain-
342 AM MST Tue Feb 21 2017

.EARLY THIS MORNING...Windy. Partly cloudy. Lows 32 to 38.
Southwest winds 25 to 35 mph with gusts to around 55 mph.
.TODAY...Windy. Partly cloudy. A 50 percent chance of rain...
possibly mixed with snow late in the afternoon. Little or no snow
accumulation. Highs 44 to 50. Southwest winds 25 to 35 mph with
gusts to around 50 mph.
.TONIGHT...Windy, colder. Mostly cloudy. Chance of rain and snow
in the evening, then chance of snow after midnight. Snow
accumulation of 1 to 2 inches. Lows 24 to 30. Southwest winds
20 to 30 mph shifting to the west 15 to 20 mph early in the
morning. Chance of precipitation 50 percent.
.WEDNESDAY...Windy. Mostly cloudy. Chance of snow early in the
morning, then chance of snow...possibly mixed with rain in the
late morning and afternoon. Highs 33 to 39. West winds 20 to
30 mph. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Breezy, colder. Cloudy with a 50 percent
chance of snow. Snow accumulation around 2 inches. Lows 15 to 21.
West winds 15 to 20 mph shifting to the northwest after midnight.
.THURSDAY...Breezy, snow. Snow accumulation of 4 to 5 inches.
Highs 22 to 28. Northeast winds 15 to 20 mph. Chance of snow
90 percent.
.THURSDAY NIGHT...Colder, snow. Light snow accumulations. Lows
8 to 14. Chance of snow 80 percent.
.FRIDAY...Cloudy. Snow likely in the morning, then chance of snow
in the afternoon. Light snow accumulations. Highs 19 to 25.
Chance of snow 60 percent.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in
the evening, then partly cloudy after midnight. Lows 3 to 9.
.SATURDAY...Partly cloudy. Highs 19 to 25.
.SATURDAY NIGHT...Partly cloudy. Lows 7 to 13.
.SUNDAY...Partly cloudy. Highs 23 to 29.
.SUNDAY NIGHT...Breezy. Mostly cloudy. Lows 14 to 20.
.MONDAY...Breezy. Partly cloudy with a 20 percent chance of snow.
Highs 28 to 34.

$$

WYZ002-212300-
Absaroka Mountains-
342 AM MST Tue Feb 21 2017

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST WEDNESDAY...

.EARLY THIS MORNING...Windy, snow. Areas of blowing snow. New
snow accumulation up to 1 inch. Lows 23 to 31. Southwest winds
25 to 35 mph with gusts to around 50 mph. Chance of snow near
100 percent.
.TODAY...Windy. Areas of blowing snow through the day. Snow
through the day. Chance of rain late in the morning. Snow
accumulation of 1 to 5 inches. Highs 30 to 40. Southwest winds
25 to 35 mph. Chance of precipitation near 100 percent.
.TONIGHT...Windy, colder, snow. Areas of blowing snow. Snow
accumulation of 1 to 3 inches. Lows 13 to 21. West winds 20 to
30 mph. Chance of snow near 100 percent.
.WEDNESDAY...Windy. Cloudy with snow likely. Snow accumulation up
to 1 inch. Highs 19 to 29. West winds 20 to 30 mph. Chance of
snow 60 percent.
.WEDNESDAY NIGHT...Breezy, colder. Snow likely. Snow accumulation
of 1 to 2 inches. Lows 3 to 11. West winds 15 to 20 mph shifting
to the north after midnight. Chance of snow 60 percent.
.THURSDAY...Breezy. Snow likely. Snow accumulation of 1 to
2 inches. Highs 13 to 21. Northeast winds 15 to 20 mph. Chance of
snow 70 percent.
.THURSDAY NIGHT...Cloudy with a 50 percent chance of snow. Light
snow accumulations. Lows 4 to 10.
.FRIDAY...Cloudy with snow likely. Light snow accumulations.
Highs 11 to 19. Chance of snow 60 percent.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 1 below to 5 above zero. Wind chill readings 18 below to
28 below zero.
.SATURDAY...Mostly cloudy with a 30 percent chance of snow. Highs
11 to 19. Lowest wind chill readings 17 below to 27 below zero in
the morning.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 3 to 9. Wind chill readings 16 below to 26 below zero.
.SUNDAY...Partly cloudy in the morning then becoming mostly
cloudy. A 20 percent chance of snow. Highs 16 to 24. Lowest wind
chill readings 15 below to 25 below zero in the morning.
.SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 9 to 15.
.MONDAY...Breezy. Mostly cloudy with a 40 percent chance of snow.
Highs 20 to 28.

$$

WYZ007-212300-
Owl Creek and Bridger Mountains-
342 AM MST Tue Feb 21 2017

.EARLY THIS MORNING...Windy. Partly cloudy. Lows 31 to 37.
Southwest winds 20 to 30 mph.
.TODAY...Windy. Partly cloudy until late afternoon then becoming
mostly cloudy. Chance of rain early in the morning. Chance of
snow in the afternoon. Highs 45 to 51. Southwest winds 20 to
30 mph. Chance of precipitation 30 percent.
.TONIGHT...Windy. Mostly cloudy until early morning then becoming
partly cloudy. Chance of rain and snow until early morning, then
slight chance of snow early in the morning. Lows 25 to 31. West
winds 15 to 20 mph increasing to 20 to 30 mph early in the
morning. Chance of precipitation 30 percent.
.WEDNESDAY...Windy. Partly cloudy with slight chance of snow
early in the morning, then mostly cloudy with chance of snow...
possibly mixed with rain in the late morning and afternoon. Highs
34 to 40. West winds 20 to 30 mph in the morning. Chance of
precipitation 30 percent.
.WEDNESDAY NIGHT...Colder. Cloudy with a 40 percent chance of
snow. Lows 17 to 23. North winds around 15 mph after midnight.
.THURSDAY...Breezy. Snow likely. Snow accumulation of 2 to
3 inches. Highs 23 to 29. North winds 15 to 20 mph. Chance of
snow 60 percent.
.THURSDAY NIGHT...Cloudy with a 50 percent chance of snow. Light
snow accumulations. Lows 14 to 20.
.FRIDAY...Cloudy. Snow likely in the morning, then chance of snow
in the afternoon. Light snow accumulations. Highs 21 to 27.
Chance of snow 60 percent.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow in
the evening, then partly cloudy after midnight. Lows 8 to 14.
.SATURDAY...Partly cloudy. Highs 21 to 27.
.SATURDAY NIGHT...Partly cloudy. Lows 9 to 15.
.SUNDAY...Partly cloudy. Highs 25 to 31.
.SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 15 to 21.
.MONDAY...Partly cloudy. Highs 32 to 38.

$$

WYZ008-212300-
Bighorn Mountains West-
342 AM MST Tue Feb 21 2017

.EARLY THIS MORNING...Breezy. Mostly cloudy. Chance of snow...
possibly mixed with rain and early in the morning. Lows 27 to 35.
South winds 15 to 25 mph with gusts to around 45 mph. Chance of
precipitation 40 percent.
.TODAY...Windy, cloudy. Chance of snow...possibly mixed with rain
in the morning, then snow likely...possibly mixed with rain late
in the morning. Areas of blowing snow late in the morning. Areas
of blowing snow late in the afternoon. Snow accumulation up to
1 inch. Highs 37 to 47. Southwest winds 20 to 30 mph. Chance of
precipitation 70 percent.
.TONIGHT...Breezy, colder, cloudy. Areas of blowing snow until
early morning. Chance of rain early in the evening. Snow likely
in the evening. Chance of snow after midnight. Snow accumulation
of 1 to 2 inches. Total snow accumulation 1 to 3 inches. Lows
17 to 27. Southwest winds 15 to 20 mph. Chance of precipitation
60 percent.
.WEDNESDAY...Breezy. Mostly cloudy with a 40 percent chance of
snow. Highs 25 to 35. West winds 15 to 20 mph.
.WEDNESDAY NIGHT...Colder. Cloudy with snow likely. Snow
accumulation of 1 to 3 inches. Lows 10 to 20. Northeast winds
around 15 mph after midnight. Chance of snow 70 percent.
.THURSDAY...Breezy, snow. Snow accumulation of 2 to 3 inches.
Highs 18 to 28. Northeast winds 15 to 20 mph. Chance of snow
80 percent.
.THURSDAY NIGHT...Cloudy with a 50 percent chance of snow. Light
snow accumulations. Lows 7 to 17. Wind chill readings 10 below to
20 below zero.
.FRIDAY...Cloudy with snow likely. Light snow accumulations.
Highs 14 to 24. Chance of snow 60 percent.
.FRIDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance of
snow. Lows 2 to 12. Wind chill readings 15 below to 25 below
zero.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 14 to 24. Wind chill readings 16 below to 26 below
zero.
.SATURDAY NIGHT...Partly cloudy. Lows 4 to 12. Wind chill
readings 16 below to 26 below zero.
.SUNDAY...Partly cloudy. Highs 20 to 28. Lowest wind chill
readings 15 below to 25 below zero in the morning.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 10 to 18.
.MONDAY...Mostly cloudy with a 30 percent chance of snow. Highs
24 to 32.

$$

WYZ009-212300-
Bighorn Mountains Southeast-
342 AM MST Tue Feb 21 2017

...HIGH WIND WARNING IN EFFECT UNTIL 11 PM MST THIS EVENING...

.EARLY THIS MORNING...Windy. Partly cloudy. Chance of snow...
possibly mixed with rain and early in the morning. Lows 29 to 37.
Southwest winds 20 to 30 mph with gusts to around 45 mph. Chance
of precipitation 40 percent.
.TODAY...Very windy. Mostly cloudy. Chance of snow in the
morning. Chance of rain through the day. Snow likely in the
afternoon. Areas of blowing snow late in the morning. Areas of
blowing snow late in the afternoon. Snow accumulation up to
1 inch. Highs 39 to 49. West winds 30 to 40 mph. Chance of
precipitation 60 percent.
.TONIGHT...Breezy, colder. Mostly cloudy. Areas of blowing snow
until early morning. Snow likely...possibly mixed with rain early
in the evening, then chance of snow in the late evening and
overnight. Snow accumulation of 1 to 2 inches. Total snow
accumulation 1 to 3 inches. Lows 19 to 29. West winds 15 to
25 mph. Chance of precipitation 60 percent.
.WEDNESDAY...Windy. Mostly cloudy with a 30 percent chance of
snow. Highs 27 to 37. West winds 20 to 30 mph decreasing to
around 15 mph late in the afternoon.
.WEDNESDAY NIGHT...Colder. Cloudy with snow likely. Snow
accumulation of 1 to 3 inches. Lows 11 to 19. West winds around
15 mph shifting to the northeast after midnight. Chance of snow
70 percent.
.THURSDAY...Breezy, snow. Snow accumulation of 3 to 4 inches.
Highs 18 to 26. Northeast winds 15 to 20 mph. Chance of snow
80 percent.
.THURSDAY NIGHT...Snow likely. Light snow accumulations. Lows
7 to 15. Chance of snow 60 percent. Wind chill readings 11 below
to 21 below zero.
.FRIDAY...Snow likely. Light snow accumulations. Highs 15 to 23.
Chance of snow 60 percent. Wind chill readings 11 below to
21 below zero.
.FRIDAY NIGHT...Mostly cloudy. A 30 percent chance of snow in the
evening. Lows 3 to 9. Wind chill readings 18 below to 28 below
zero.
.SATURDAY...Partly cloudy. Highs 15 to 23. Wind chill readings
16 below to 26 below zero.
.SATURDAY NIGHT...Partly cloudy. Lows 4 to 10. Wind chill
readings 16 below to 26 below zero.
.SUNDAY...Partly cloudy. Highs 22 to 28. Lowest wind chill
readings 15 below to 25 below zero in the morning.
.SUNDAY NIGHT...Mostly cloudy. Lows 11 to 17.
.MONDAY...Breezy. Mostly cloudy in the morning then becoming
partly cloudy. A 20 percent chance of snow. Highs 25 to 33.

$$

WYZ012-212300-
Teton and Gros Ventre Mountains-
342 AM MST Tue Feb 21 2017

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST WEDNESDAY...

.EARLY THIS MORNING...Windy, snow. Areas of blowing snow. New
snow accumulation around 1 inch. Lows 24 to 30. Southwest winds
20 to 30 mph with gusts to around 60 mph. Chance of snow near
100 percent.
.TODAY...Windy, snow. Areas of blowing snow. Snow accumulation of
5 to 7 inches. Highs 32 to 38. Southwest winds 20 to 30 mph.
Chance of snow near 100 percent.
.TONIGHT...Breezy, colder, snow. Areas of blowing snow. Snow
accumulation of 2 to 3 inches. Lows 14 to 20. Southwest winds
15 to 25 mph. Chance of snow near 100 percent.
.WEDNESDAY...Breezy. Snow likely. Snow accumulation of 1 to
2 inches. Total snow accumulation 11 to 18 inches. Highs 21 to
27. Southwest winds 15 to 25 mph. Chance of snow 60 percent.
.WEDNESDAY NIGHT...Colder. Cloudy with a 40 percent chance of
snow. Lows 5 to 11. Southwest winds around 15 mph in the evening.
.THURSDAY...Snow likely. Snow accumulation of 1 to 2 inches.
Highs 16 to 22. North winds around 15 mph in the afternoon.
Chance of snow 60 percent.
.THURSDAY NIGHT...Cloudy. Snow likely in the evening, then chance
of snow after midnight. Light snow accumulations. Lows 5 to 11.
Chance of snow 60 percent.
.FRIDAY...Cloudy with snow likely. Light snow accumulations.
Highs 13 to 21. Chance of snow 60 percent.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 2 to 8.
.SATURDAY...Mostly cloudy with a 40 percent chance of snow. Highs
13 to 21.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 5 to 11.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs
19 to 25.
.SUNDAY NIGHT...Cloudy with a 50 percent chance of snow. Lows
11 to 17.
.MONDAY...Cloudy with snow likely. Highs 22 to 28. Chance of snow
60 percent.

$$

WYZ014-212300-
Wind River Mountains West-
342 AM MST Tue Feb 21 2017

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST WEDNESDAY...

.EARLY THIS MORNING...Windy, snow. Areas of blowing snow. New
snow accumulation of 1 to 2 inches. Lows 22 to 28. Southwest
winds 25 to 35 mph with gusts to around 65 mph. Chance of snow
near 100 percent.
.TODAY...Very windy. Areas of blowing snow through the day. Snow
through the day. Rain late in the morning. Snow accumulation of
3 to 7 inches. Highs 30 to 38. Southwest winds 30 to 40 mph.
Chance of precipitation near 100 percent.
.TONIGHT...Windy, colder, snow. Areas of blowing snow. Snow
accumulation of 3 to 4 inches. Total snow accumulation 10 to
18 inches. Lows 11 to 19. West winds 25 to 35 mph decreasing to
15 to 25 mph after midnight. Chance of snow near 100 percent.
.WEDNESDAY...Breezy. Cloudy with a 40 percent chance of snow.
Highs 19 to 27. West winds 15 to 25 mph.
.WEDNESDAY NIGHT...Colder. Cloudy with a 30 percent chance of
snow. Lows 2 to 10. West winds around 15 mph in the evening.
.THURSDAY...Snow likely. Snow accumulation of 1 to 2 inches.
Highs 14 to 22. North winds around 15 mph shifting to the east in
the afternoon. Chance of snow 60 percent.
.THURSDAY NIGHT...Snow likely. Light snow accumulations. Lows
3 to 9. Chance of snow 60 percent. Wind chill readings 13 below
to 23 below zero.
.FRIDAY...Snow likely. Light snow accumulations. Highs 10 to 18.
Chance of snow 60 percent. Wind chill readings 13 below to
23 below zero.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow in
the evening, then partly cloudy after midnight. Lows 2 below to
4 above zero. Wind chill readings 20 below to 30 below zero.
.SATURDAY...Mostly cloudy. A 30 percent chance of snow in the
afternoon. Highs 9 to 19. Wind chill readings 18 below to
28 below zero.
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. A 30 percent chance of snow. Lows 1 to 7. Wind
chill readings 20 below to 30 below zero.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs
16 to 24. Lowest wind chill readings 18 below to 28 below zero in
the morning.
.SUNDAY NIGHT...Cloudy with a 40 percent chance of snow. Lows
8 to 14. Wind chill readings 11 below to 21 below zero.
.MONDAY...Cloudy with a 40 percent chance of snow. Highs 20 to
28. Lowest wind chill readings 10 below to 20 below zero in the
morning.

$$

WYZ015-212300-
Wind River Mountains East-
342 AM MST Tue Feb 21 2017

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST WEDNESDAY...

.EARLY THIS MORNING...Very windy. Snow. Areas of blowing snow.
New snow accumulation of 1 to 2 inches. Lows 22 to 32. Southwest
winds 30 to 40 mph with gusts to around 65 mph. Chance of snow
near 100 percent.
.TODAY...Very windy. Areas of blowing snow through the day. Rain
in the morning. Snow through the day. Chance of rain in the
afternoon. Snow accumulation of 3 to 8 inches. Highs 31 to 41.
Southwest winds 30 to 40 mph. Chance of precipitation near
100 percent.
.TONIGHT...Windy, colder, snow. Areas of blowing snow. Snow
accumulation of 2 to 4 inches. Lows 11 to 21. West winds 25 to
35 mph. Chance of snow near 100 percent.
.WEDNESDAY...Windy. Cloudy with a 50 percent chance of snow. Snow
accumulation up to 1 inch. Total snow accumulation 7 to
21 inches. Highs 19 to 29. West winds 20 to 30 mph.
.WEDNESDAY NIGHT...Breezy, colder. Cloudy with a 40 percent
chance of snow. Lows 2 to 12. West winds 15 to 25 mph in the
evening.
.THURSDAY...Breezy, snow. Snow accumulation of 2 to 3 inches.
Highs 13 to 21. Northeast winds 15 to 20 mph. Chance of snow
80 percent.
.THURSDAY NIGHT...Snow likely. Light snow accumulations. Lows
2 to 12. Chance of snow 70 percent. Wind chill readings 13 below
to 23 below zero.
.FRIDAY...Snow likely. Light snow accumulations. Highs 9 to 19.
Chance of snow 70 percent. Wind chill readings 13 below to
23 below zero.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow in
the evening, then partly cloudy after midnight. Lows 2 below to
8 above zero. Wind chill readings 22 below to 32 below zero.
.SATURDAY...Mostly cloudy. A 30 percent chance of snow in the
afternoon. Highs 9 to 19. Lowest wind chill readings 20 below to
30 below zero in the morning.
.SATURDAY NIGHT...Breezy. Mostly cloudy in the evening then
becoming partly cloudy. A 30 percent chance of snow. Lows 2 to
10. Wind chill readings 20 below to 30 below zero.
.SUNDAY...Breezy. Not as cold. Mostly cloudy with a 20 percent
chance of snow. Highs 17 to 27. Lowest wind chill readings
18 below to 28 below zero in the morning.
.SUNDAY NIGHT...Breezy. Mostly cloudy with a 30 percent chance of
snow. Lows 8 to 16. Wind chill readings 12 below to 22 below
zero.
.MONDAY...Breezy. Mostly cloudy with a 40 percent chance of snow.
Highs 21 to 31. Lowest wind chill readings 11 below to 21 below
zero in the morning.

$$

WYZ019-212300-
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
342 AM MST Tue Feb 21 2017

...HIGH WIND WARNING IN EFFECT UNTIL 11 PM MST THIS EVENING...

.EARLY THIS MORNING...Windy. Partly cloudy with a 30 percent
chance of snow. Lows 30 to 36. Southwest winds 25 to 35 mph with
gusts to around 60 mph.
.TODAY...Windy. Partly cloudy until late afternoon then becoming
mostly cloudy. Chance of rain in the late morning and afternoon.
Chance of snow in the afternoon. Areas of blowing snow late in
the afternoon. Highs 43 to 51. Southwest winds 25 to 35 mph.
Chance of precipitation 30 percent.
.TONIGHT...Windy, colder. Mostly cloudy. Areas of blowing snow
until early morning. Chance of rain and snow in the evening, then
chance of snow after midnight. Lows 23 to 29. Southwest winds
20 to 30 mph shifting to the west 15 to 20 mph after midnight.
Chance of precipitation 30 percent.
.WEDNESDAY...Breezy. Mostly cloudy with a 40 percent chance of
snow. Highs 31 to 39. West winds 15 to 25 mph.
.WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy with a
40 percent chance of snow. Lows 14 to 20. West winds 15 to
20 mph.
.THURSDAY...Breezy. Snow likely. Snow accumulation of 2 to
3 inches. Highs 22 to 28. North winds 15 to 20 mph. Chance of
snow 70 percent.
.THURSDAY NIGHT...Snow likely. Light snow accumulations. Lows
8 to 14. Chance of snow 70 percent.
.FRIDAY...Cloudy. Snow likely in the morning, then chance of snow
in the afternoon. Light snow accumulations. Highs 20 to 26.
Chance of snow 70 percent.
.FRIDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance of
snow in the evening, then partly cloudy after midnight. Lows 1 to
7.
.SATURDAY...Partly cloudy. Highs 20 to 26.
.SATURDAY NIGHT...Partly cloudy. Lows 5 to 11.
.SUNDAY...Partly cloudy. Highs 24 to 30.
.SUNDAY NIGHT...Breezy. Mostly cloudy. Lows 14 to 20.
.MONDAY...Breezy. Partly cloudy with a 20 percent chance of snow.
Highs 28 to 34.

$$

WYZ024-212300-
Salt River and Wyoming Ranges-
342 AM MST Tue Feb 21 2017

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST WEDNESDAY...

.EARLY THIS MORNING...Windy, snow. Areas of blowing snow. New
snow accumulation around 1 inch. Lows 26 to 32. Southwest winds
20 to 30 mph with gusts to around 50 mph. Chance of snow near
100 percent.
.TODAY...Breezy. Areas of blowing snow early in the morning.
Areas of blowing snow late in the afternoon. Snow through the
day. Rain in the late morning and afternoon. Snow accumulation of
2 to 6 inches. Highs 34 to 40. Southwest winds 15 to 25 mph.
Chance of precipitation near 100 percent.
.TONIGHT...Breezy, colder. Areas of blowing snow until early
morning. Snow. Snow accumulation of 3 to 4 inches. Lows 16 to 22.
West winds 15 to 25 mph. Chance of snow near 100 percent.
.WEDNESDAY...Breezy. Snow likely. Snow accumulation around
1 inch. Total snow accumulation 9 to 16 inches. Highs 23 to 29.
West winds 15 to 20 mph. Chance of snow 60 percent.
.WEDNESDAY NIGHT...Colder. Cloudy with a 40 percent chance of
snow. Lows 5 to 11. Southwest winds around 15 mph in the evening.
.THURSDAY...Cloudy. Chance of snow in the morning, then snow
likely in the afternoon. Snow accumulation of 1 to 2 inches.
Highs 18 to 24. West winds around 15 mph. Chance of snow
60 percent.
.THURSDAY NIGHT...Cloudy with a 50 percent chance of snow. Light
snow accumulations. Lows 6 to 12.
.FRIDAY...Cloudy with a 40 percent chance of snow. Highs 16 to
22.
.FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in the
evening. Lows 1 to 7. Wind chill readings 11 below to 21 below
zero.
.SATURDAY...Mostly cloudy with a 30 percent chance of snow. Highs
17 to 23.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 5 to 11.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs
21 to 27.
.SUNDAY NIGHT...Cloudy with a 40 percent chance of snow. Lows
12 to 18.
.MONDAY...Cloudy with a 50 percent chance of snow. Highs 24 to
30.

$$

WYZ030-212300-
East Sweetwater County-
Including the city of Wamsutter
342 AM MST Tue Feb 21 2017

.EARLY THIS MORNING...Breezy. Mostly cloudy. Lows around 34.
Southwest winds 15 to 25 mph with gusts to around 45 mph.
.TODAY...Windy. Partly cloudy early in the morning then becoming
mostly cloudy. A 40 percent chance of rain and snow late in the
afternoon. Highs 45 to 49. Southwest winds 20 to 30 mph.
.TONIGHT...Breezy. Mostly cloudy. Chance of rain and snow early
in the evening, then chance of snow in the late evening and
overnight. Areas of blowing snow in the late evening and early
morning. Snow accumulation of 1 to 2 inches. Lows around 26. West
winds 15 to 25 mph. Chance of precipitation 50 percent.
.WEDNESDAY...Breezy, colder, cloudy. Snow likely through the day.
Rain likely early in the afternoon. Snow accumulation up to
1 inch. Highs 32 to 36. West winds 15 to 20 mph. Chance of
precipitation 60 percent.
.WEDNESDAY NIGHT...Colder. Cloudy with snow likely. Snow
accumulation of 1 to 2 inches. Lows 16 to 20. West winds around
15 mph. Chance of snow 60 percent.
.THURSDAY...Breezy. Snow likely. Snow accumulation of 2 to
3 inches. Highs around 26. Northwest winds 15 to 20 mph. Chance
of snow 70 percent.
.THURSDAY NIGHT...Snow likely. Light snow accumulations. Lows
around 11. Chance of snow 70 percent.
.FRIDAY...Mostly cloudy with a 40 percent chance of snow. Highs
in the 20s.
.FRIDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the
evening. Lows 3 to 7.
.SATURDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs in the 20s.
.SATURDAY NIGHT...Mostly cloudy. Lows 8 to 12.
.SUNDAY...Mostly cloudy. Highs near 30.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows around 18.
.MONDAY...Breezy. Mostly cloudy with a 20 percent chance of snow.
Highs in the lower to mid 30s.

$$





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