Zone Forecast Product
Issued by NWS Riverton, WY

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021
FPUS55 KRIW 201829
ZFPRIW

Zone Forecast Product for Western and Central Wyoming
National Weather Service Riverton WY
1128 AM MST Mon Feb 20 2017

WYZ020-202300-
Natrona County Lower Elevations-
Including the city of Casper
1128 AM MST Mon Feb 20 2017

...HIGH WIND WARNING IN EFFECT UNTIL 11 PM MST TUESDAY...

.REST OF TODAY...Windy. Mostly sunny late in the morning then
becoming partly cloudy. Highs 50 to 55. Southwest winds 20 to
30 mph.
.TONIGHT...Windy. Partly cloudy. Lows 36 to 40. Southwest winds
25 to 35 mph.
.TUESDAY...Windy. Partly cloudy. Highs 55 to 60. Southwest winds
25 to 35 mph with gusts to around 50 mph.
.TUESDAY NIGHT...Windy. Mostly cloudy. Lows 30 to 34. Southwest
winds 20 to 30 mph shifting to the west 15 to 20 mph after
midnight.
.WEDNESDAY...Windy, cooler. Mostly cloudy. Highs 42 to 46. West
winds 20 to 30 mph.
.WEDNESDAY NIGHT...Colder, cloudy. Chance of snow...possibly
mixed with rain in the evening, then chance of snow after
midnight. Lows in the lower to mid 20s. Chance of precipitation
40 percent.
.THURSDAY...Breezy, colder. Snow likely. Light snow
accumulations. Highs near 30. Chance of snow 70 percent.
.THURSDAY NIGHT...Snow likely. Light snow accumulations. Lows
around 16. Chance of snow 60 percent.
.FRIDAY...Cloudy with a 30 percent chance of snow. Highs in the
upper 20s.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows around 10.
.SATURDAY...Partly cloudy. Highs in the mid 20s.
.SATURDAY NIGHT...Partly cloudy in the evening then clearing.
Lows around 11.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the upper 20s.

$$

WYZ017-202300-
Wind River Basin-
Including the cities of Riverton and Shoshoni
1128 AM MST Mon Feb 20 2017

.REST OF TODAY...Breezy. Mostly sunny late in the morning then
becoming partly cloudy. Highs 44 to 48. Southwest winds 15 to
20 mph.
.TONIGHT...Breezy. Partly cloudy. Lows 30 to 34. Southwest winds
15 to 25 mph.
.TUESDAY...Windy. Partly cloudy. Highs 50 to 54. Southwest winds
20 to 30 mph.
.TUESDAY NIGHT...Breezy. Mostly cloudy. Lows around 28. Southwest
winds 15 to 25 mph.
.WEDNESDAY...Breezy, colder. Partly cloudy. Highs around 41. West
winds 15 to 25 mph.
.WEDNESDAY NIGHT...Colder, cloudy. Chance of snow...possibly
mixed with rain in the evening, then chance of snow after
midnight. Lows 17 to 21. Chance of precipitation 40 percent.
.THURSDAY...Colder. Snow likely. Light snow accumulations. Highs
in the upper 20s. Chance of snow 70 percent.
.THURSDAY NIGHT...Cloudy. Snow likely in the evening, then chance
of snow after midnight. Light snow accumulations. Lows 12 to 16.
Chance of snow 60 percent.
.FRIDAY...Mostly cloudy with a 30 percent chance of snow. Highs
in the mid 20s.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. A 20 percent chance of snow. Lows around 9.
.SATURDAY...Partly cloudy. Highs in the mid 20s.
.SATURDAY NIGHT...Partly cloudy in the evening then clearing.
Lows around 9.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the upper 20s.

$$

WYZ018-202300-
Lander Foothills-
Including the city of Lander
1128 AM MST Mon Feb 20 2017

...HIGH WIND WARNING IN EFFECT UNTIL 11 PM MST TUESDAY...

.REST OF TODAY...Breezy. Mostly sunny late in the morning then
becoming partly cloudy. Highs around 48. West winds 15 to 20 mph
in the afternoon.
.TONIGHT...Windy. Partly cloudy. Lows 32 to 36. South winds 15 to
25 mph increasing to southwest 25 to 35 mph after midnight.
.TUESDAY...Windy. Partly cloudy with slight chance of rain and
snow early in the morning, then mostly cloudy with chance of rain
in the late morning and afternoon. Highs around 53. Southwest
winds 20 to 30 mph. Chance of precipitation 30 percent.
.TUESDAY NIGHT...Breezy. Mostly cloudy with a 30 percent chance
of rain...possibly mixed with snow. Lows around 28. Southwest
winds 15 to 20 mph.
.WEDNESDAY...Windy, colder. Mostly cloudy in the morning then
becoming partly cloudy. Highs around 41. West winds 20 to 30 mph
decreasing to 15 to 20 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of
snow. Lows around 19.
.THURSDAY...Colder. Snow likely. Light snow accumulations. Highs
in the upper 20s. Chance of snow 70 percent.
.THURSDAY NIGHT...Snow likely in the evening, then chance of snow
after midnight. Light snow accumulations. Lows around 13. Chance
of snow 70 percent.
.FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs
in the mid 20s.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. A 20 percent chance of snow. Lows around 8.
.SATURDAY...Partly cloudy. Highs in the mid 20s.
.SATURDAY NIGHT...Partly cloudy in the evening then clearing.
Lows around 9.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the mid 20s.

$$

WYZ028-202300-
Rock Springs and Green River-
Including the cities of Rock Springs and Green River
1128 AM MST Mon Feb 20 2017

.REST OF TODAY...Mostly cloudy with a 30 percent chance of rain
and snow. Highs 39 to 43.
.TONIGHT...Mostly cloudy. Chance of snow...possibly mixed with
rain in the evening, then chance of snow after midnight. Lows
29 to 33. South winds around 15 mph in the late evening and
overnight. Chance of precipitation 30 percent.
.TUESDAY...Breezy. Mostly cloudy. Slight chance of snow in the
morning. Chance of rain through the day. Chance of snow late in
the afternoon. Highs 44 to 48. Southwest winds 15 to 20 mph.
Chance of precipitation 30 percent.
.TUESDAY NIGHT...Breezy, cloudy. Chance of rain and snow in the
evening, then chance of snow after midnight. Lows around 24. West
winds 15 to 20 mph. Chance of precipitation 30 percent.
.WEDNESDAY...Colder. Mostly cloudy. Chance of snow in the
morning, then chance of snow...possibly mixed with rain in the
afternoon. Highs 31 to 35. West winds around 15 mph. Chance of
precipitation 30 percent.
.WEDNESDAY NIGHT...Colder. Cloudy with a 30 percent chance of
snow. Lows 14 to 18.
.THURSDAY...Breezy. Cloudy with a 50 percent chance of snow.
Highs in the mid to upper 20s.
.THURSDAY NIGHT...Cloudy with a 50 percent chance of snow. Lows
7 to 11.
.FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs
in the 20s.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. A 20 percent chance of snow. Lows around 6.
.SATURDAY...Mostly cloudy. Highs in the 20s.
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows around 8.
.SUNDAY...Partly cloudy. Highs in the mid to upper 20s.

$$

WYZ013-202300-
Jackson Hole-
Including the city of Jackson
1128 AM MST Mon Feb 20 2017

.REST OF TODAY...Breezy. Snow late in the morning, then rain and
snow early in the afternoon. New snow accumulation around 1 inch.
Highs around 36. South winds 15 to 20 mph. Chance of
precipitation 90 percent.
.TONIGHT...Breezy, snow...possibly mixed with rain. Snow
accumulation of 3 to 6 inches. Lows 30 to 34. Southwest winds
15 to 20 mph. Chance of precipitation near 100 percent.
.TUESDAY...Breezy, snow...possibly mixed with rain. Snow
accumulation of 3 to 4 inches. Highs around 39. Southwest winds
15 to 20 mph. Chance of precipitation near 100 percent.
.TUESDAY NIGHT...Breezy, colder, snow. Snow accumulation of 2 to
3 inches. Lows 20 to 24. Southwest winds 15 to 20 mph. Chance of
snow near 100 percent.
.WEDNESDAY...Colder. Snow likely. Snow accumulation of 1 to
2 inches. Highs around 29. Southwest winds around 15 mph. Chance
of snow 70 percent.
.WEDNESDAY NIGHT...Colder. Cloudy with a 50 percent chance of
snow. Lows 8 to 12.
.THURSDAY...Cloudy with a 50 percent chance of snow. Highs in the
mid 20s.
.THURSDAY NIGHT...Cloudy with a 50 percent chance of snow. Lows
7 to 11.
.FRIDAY...Cloudy with a 30 percent chance of snow. Highs in the
lower to mid 20s.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 1 to 5.
.SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs
in the lower 20s.
.SATURDAY NIGHT...Mostly cloudy. Lows around 6.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs
in the lower 20s.

$$

WYZ003-202300-
Cody Foothills-
Including the cities of Cody and Meeteetse
1128 AM MST Mon Feb 20 2017

...HIGH WIND WARNING IN EFFECT UNTIL 5 PM MST THIS AFTERNOON...

.REST OF TODAY...Breezy. Partly cloudy with a 30 percent chance
of rain. Highs 47 to 52. Southwest winds 15 to 25 mph.
.TONIGHT...Breezy. Partly cloudy. Chance of rain early in the
evening, then chance of rain and snow in the late evening and
overnight. Lows 35 to 39. Southwest winds 15 to 25 mph. Chance of
precipitation 40 percent.
.TUESDAY...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 late in the afternoon. Highs 49 to 54.
Southwest winds 15 to 20 mph. Chance of precipitation 40 percent.
.TUESDAY NIGHT...Windy. Mostly cloudy. Chance of rain and snow in
the evening, then chance of snow after midnight. Lows 28 to 33.
Southwest winds 15 to 20 mph increasing to west 25 to 35 mph
after midnight. Chance of precipitation 30 percent.
.WEDNESDAY...Windy. Partly cloudy with slight chance of snow in
the morning, then mostly cloudy with slight chance of rain and
snow in the afternoon. Highs 38 to 43. West winds 25 to 35 mph
decreasing to 15 to 25 mph in the afternoon. Chance of
precipitation 20 percent.
.WEDNESDAY NIGHT...Breezy, colder. Cloudy with a 40 percent
chance of snow. Lows 18 to 23.
.THURSDAY...Breezy, colder. Snow likely. Light snow
accumulations. Highs in the mid 20s to lower 30s. Chance of snow
60 percent.
.THURSDAY NIGHT...Cloudy with a 50 percent chance of snow. Lows
13 to 17.
.FRIDAY...Cloudy with a 20 percent chance of snow. Highs in the
20s.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 8 to 12.
.SATURDAY...Partly cloudy. Highs in the lower to mid 20s.
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 9 to 13.
.SUNDAY...Partly cloudy. Highs in the mid to upper 20s.

$$

WYZ004-202300-
North Big Horn Basin-
1128 AM MST Mon Feb 20 2017

.REST OF TODAY...Breezy. Partly cloudy late in the morning then
becoming mostly cloudy. Highs around 47. Southeast winds 15 to
20 mph.
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 31 to 35. Southeast winds around 15 mph.
.TUESDAY...Partly cloudy. A 30 percent chance of rain late in the
afternoon. Highs 50 to 54. Southwest winds around 15 mph.
.TUESDAY NIGHT...Breezy. Mostly cloudy. Chance of rain...possibly
mixed with snow in the evening, then chance of snow after
midnight. Lows 27 to 31. Southwest winds 15 to 20 mph. Chance of
precipitation 30 percent.
.WEDNESDAY...Colder. Partly cloudy in the morning, then mostly
cloudy in the afternoon. Highs around 42. South winds around
15 mph shifting to the northwest in the afternoon.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of snow...possibly mixed
with rain in the evening, then chance of snow after midnight.
Lows in the lower 20s. Chance of precipitation 40 percent.
.THURSDAY...Breezy, colder. Cloudy with a 50 percent chance of
snow. Highs in the lower 30s.
.THURSDAY NIGHT...Cloudy with a 40 percent chance of snow. Lows
14 to 18.
.FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs
in the upper 20s.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows around 13.
.SATURDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs in the upper 20s.
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows around 11.
.SUNDAY...Partly cloudy. Highs near 30.

$$

WYZ006-202300-
Southeast Big Horn Basin-
Including the city of Worland
1128 AM MST Mon Feb 20 2017

.REST OF TODAY...Partly cloudy. Highs 47 to 51. Southeast winds
around 15 mph.
.TONIGHT...Breezy. Partly cloudy. Lows 31 to 35. South winds
15 to 20 mph.
.TUESDAY...Breezy. Partly cloudy. A 40 percent chance of rain
late in the afternoon. Highs 53 to 57. Southwest winds 15 to
25 mph.
.TUESDAY NIGHT...Breezy. Mostly cloudy. Chance of rain in the
evening, then chance of snow after midnight. Lows 26 to 30.
Southwest winds 15 to 25 mph. Chance of precipitation 40 percent.
.WEDNESDAY...Breezy, colder. Partly cloudy in the morning then
becoming mostly cloudy. Highs around 43. South winds 15 to 20 mph
in the morning.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of snow...possibly mixed
with rain in the evening, then chance of snow after midnight.
Lows in the lower 20s. Chance of precipitation 30 percent.
.THURSDAY...Colder. Snow likely. Light snow accumulations. Highs
in the lower 30s. Chance of snow 60 percent.
.THURSDAY NIGHT...Cloudy with a 50 percent chance of snow. Light
snow accumulations. Lows around 17.
.FRIDAY...Mostly cloudy with a 30 percent chance of snow. Highs
around 30.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows around 14.
.SATURDAY...Partly cloudy. Highs in the upper 20s.
.SATURDAY NIGHT...Partly cloudy. Lows around 12.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the upper 20s.

$$

WYZ005-202300-
Southwest Big Horn Basin-
Including the city of Thermopolis
1128 AM MST Mon Feb 20 2017

...HIGH WIND WARNING IN EFFECT UNTIL 11 PM MST TUESDAY...

.REST OF TODAY...Breezy. Partly cloudy. Highs 50 to 54. Southwest
winds 15 to 20 mph.
.TONIGHT...Breezy. Partly cloudy. Lows 33 to 37. Southwest winds
15 to 25 mph.
.TUESDAY...Breezy. Partly cloudy. A 40 percent chance of rain
late in the afternoon. Highs 55 to 60. Southwest winds 15 to
25 mph.
.TUESDAY NIGHT...Windy. Mostly cloudy. Chance of rain in the
evening, then chance of snow...possibly mixed with rain and after
midnight. Lows around 31. Southwest winds around 15 mph
increasing to 20 to 30 mph after midnight. Chance of
precipitation 30 percent.
.WEDNESDAY...Windy. Partly cloudy in the morning then becoming
mostly cloudy. Highs 43 to 48. Southwest winds 20 to 30 mph in
the morning.
.WEDNESDAY NIGHT...Colder. Mostly cloudy. Chance of snow...
possibly mixed with rain in the evening, then chance of snow
after midnight. Lows in the lower to mid 20s. Chance of
precipitation 40 percent.
.THURSDAY...Breezy, colder. Snow likely. Light snow
accumulations. Highs in the lower to mid 30s. Chance of snow
60 percent.
.THURSDAY NIGHT...Cloudy with a 50 percent chance of snow. Light
snow accumulations. Lows around 19.
.FRIDAY...Mostly cloudy with a 30 percent chance of snow. Highs
near 30.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. A 20 percent chance of snow. Lows around 13.
.SATURDAY...Partly cloudy. Highs in the mid to upper 20s.
.SATURDAY NIGHT...Partly cloudy. Lows around 11.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the upper 20s.

$$

WYZ023-202300-
Star Valley-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
1128 AM MST Mon Feb 20 2017

.REST OF TODAY...Snow late in the morning, then rain and snow
early in the afternoon. New snow accumulation around 1 inch.
Highs around 37. South winds around 15 mph. Chance of
precipitation 80 percent.
.TONIGHT...Snow...possibly mixed with rain. Snow accumulation of
2 to 3 inches. Lows around 34. South winds around 15 mph early in
the evening becoming south around 15 mph after midnight. Chance
of precipitation 90 percent.
.TUESDAY...Snow...possibly mixed with rain. Snow accumulation of
1 to 2 inches. Highs around 40. Southwest winds around 15 mph.
Chance of precipitation 90 percent.
.TUESDAY NIGHT...Colder, snow. Snow accumulation of 2 to
3 inches. Lows 21 to 25. Chance of snow 90 percent.
.WEDNESDAY...Colder. Snow likely. Snow accumulation around
1 inch. Total snow accumulation 7 to 11 inches. Highs around 30.
South winds around 15 mph. Chance of snow 60 percent.
.WEDNESDAY NIGHT...Colder. Cloudy with a 40 percent chance of
snow. Lows around 11.
.THURSDAY...Cloudy with a 50 percent chance of snow. Light snow
accumulations. Highs in the mid 20s.
.THURSDAY NIGHT...Cloudy with a 50 percent chance of snow. Lows
6 to 10.
.FRIDAY...Cloudy with a 30 percent chance of snow. Highs in the
mid 20s.
.FRIDAY NIGHT...Cloudy with a 20 percent chance of snow. Lows
around 3.
.SATURDAY...Cloudy with a 20 percent chance of snow. Highs in the
mid 20s.
.SATURDAY NIGHT...Mostly cloudy. Lows around 4.
.SUNDAY...Mostly cloudy. Highs in the mid 20s.

$$

WYZ025-202300-
Upper Green River Basin Foothills-
Including the city of Pinedale
1128 AM MST Mon Feb 20 2017

.REST OF TODAY...Snow. New snow accumulation of 1 to 2 inches.
Highs around 34. Southeast winds around 15 mph in the afternoon.
Chance of snow 90 percent.
.TONIGHT...Breezy, snow. Snow accumulation of 3 to 4 inches. Lows
around 29. South winds 15 to 20 mph. Chance of snow 90 percent.
.TUESDAY...Breezy. Snow early in the morning, then snow...
possibly mixed with rain in the late morning and afternoon. Snow
accumulation of 2 to 3 inches. Highs around 38. Southwest winds
15 to 25 mph. Chance of precipitation 90 percent.
.TUESDAY NIGHT...Colder, snow. Snow accumulation around 2 inches.
Total snow accumulation 8 to 12 inches. Lows around 18. 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. Cloudy with a 30 percent chance of
snow. Lows around 8.
.THURSDAY...Cloudy with a 50 percent chance of snow. Highs in the
lower 20s.
.THURSDAY NIGHT...Cloudy with a 50 percent chance of snow. Lows
2 to 6.
.FRIDAY...Cloudy with a 20 percent chance of snow. Highs 19 to
23.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows around 2 below.
.SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs
around 19.
.SATURDAY NIGHT...Mostly cloudy. Lows around 1 below.
.SUNDAY...Mostly cloudy. Highs around 20.

$$

WYZ026-202300-
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
1128 AM MST Mon Feb 20 2017

.REST OF TODAY...Cloudy. Snow likely late in the morning, then
snow likely...possibly mixed with rain early in the afternoon.
Little or no new snow accumulation. Highs around 36. Chance of
precipitation 60 percent.
.TONIGHT...Breezy. Snow likely...possibly mixed with rain early
in the evening, then snow likely in the late evening and
overnight. Snow accumulation of 1 to 2 inches. Lows around 30.
Southwest winds 15 to 25 mph in the late evening and overnight.
Chance of precipitation 60 percent.
.TUESDAY...Breezy, cloudy. Chance of rain in the morning. Snow
through the day. Rain in the afternoon. Snow accumulation up to
1 inch. Highs 39 to 43. Southwest winds 15 to 25 mph. Chance of
precipitation 90 percent.
.TUESDAY NIGHT...Breezy, colder, cloudy. Snow likely in the
evening, then chance of snow after midnight. Snow accumulation of
1 to 2 inches. Total snow accumulation 2 to 5 inches. Lows around
20. West winds 15 to 20 mph. Chance of snow 60 percent.
.WEDNESDAY...Colder. Cloudy with a 30 percent chance of snow.
Highs around 29. West winds around 15 mph.
.WEDNESDAY NIGHT...Colder. Cloudy with a 30 percent chance of
snow. Lows 8 to 12.
.THURSDAY...Cloudy with snow likely. Highs in the lower 20s.
Chance of snow 60 percent.
.THURSDAY NIGHT...Cloudy. Snow likely in the evening, then chance
of snow after midnight. Lows 2 to 6. Chance of snow 60 percent.
.FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs
in the lower 20s.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 2 below to 2 above zero.
.SATURDAY...Mostly cloudy. Highs around 20.
.SATURDAY NIGHT...Partly cloudy. Lows zero to 4 above.
.SUNDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs in the lower to mid 20s.

$$

WYZ010-202300-
Northeast Johnson County-
Including the city of Buffalo
1128 AM MST Mon Feb 20 2017

.REST OF TODAY...Breezy. Mostly sunny late in the morning then
becoming partly cloudy. Highs 52 to 56. South winds 15 to 20 mph.
.TONIGHT...Breezy. Partly cloudy. Lows 36 to 40. South winds
15 to 20 mph.
.TUESDAY...Windy. Partly cloudy. Highs 57 to 62. Southwest winds
20 to 30 mph.
.TUESDAY NIGHT...Breezy. Mostly cloudy. Chance of rain in the
evening, then chance of rain and snow after midnight. Lows around
33. Southwest winds 15 to 25 mph. Chance of precipitation
30 percent.
.WEDNESDAY...Breezy, cooler. Partly cloudy. Slight chance of rain
in the afternoon. Highs 43 to 47. West winds 15 to 25 mph
shifting to the north 15 to 20 mph in the afternoon. Chance of
rain 20 percent.
.WEDNESDAY NIGHT...Chance of snow...possibly mixed with rain in
the evening, then snow likely after midnight. Light snow
accumulations. Lows in the mid 20s. Chance of precipitation
60 percent.
.THURSDAY...Colder. Snow likely. Light snow accumulations. Highs
in the lower to mid 30s. Chance of snow 70 percent.
.THURSDAY NIGHT...Cloudy. Snow likely in the evening, then chance
of snow after midnight. Lows around 16. Chance of snow
60 percent.
.FRIDAY...Cloudy with a 30 percent chance of snow. Highs in the
mid to upper 20s.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows around 12.
.SATURDAY...Mostly cloudy. Highs in the upper 20s.
.SATURDAY NIGHT...Partly cloudy. Lows around 11.
.SUNDAY...Partly cloudy. Highs in the upper 20s.

$$

WYZ011-202300-
Southeast Johnson County-
Including the city of Kaycee
1128 AM MST Mon Feb 20 2017

.REST OF TODAY...Breezy. Mostly sunny. Highs 54 to 58. Southwest
winds 15 to 25 mph.
.TONIGHT...Breezy. Partly cloudy. Lows around 41. Southwest winds
15 to 25 mph.
.TUESDAY...Windy. Partly cloudy. Highs 59 to 63. Southwest winds
25 to 35 mph.
.TUESDAY NIGHT...Breezy. Partly cloudy in the evening then
becoming mostly cloudy. Lows around 34. Southwest winds 15 to
20 mph.
.WEDNESDAY...Breezy, cooler. Partly cloudy in the morning then
becoming mostly cloudy. Highs 45 to 49. Northwest winds 15 to
25 mph.
.WEDNESDAY NIGHT...Colder, cloudy. Chance of rain and snow in the
evening, then chance of snow after midnight. Lows in the mid 20s.
Chance of precipitation 40 percent.
.THURSDAY...Breezy, colder. Snow likely. Light snow
accumulations. Highs in the lower 30s. Chance of snow 70 percent.
.THURSDAY NIGHT...Snow likely. Lows around 17. Chance of snow
60 percent.
.FRIDAY...Cloudy with a 40 percent chance of snow. Highs in the
upper 20s.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows around 12.
.SATURDAY...Partly cloudy. Highs in the upper 20s.
.SATURDAY NIGHT...Partly cloudy. Lows around 12.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the upper 20s.

$$

WYZ027-202300-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
1128 AM MST Mon Feb 20 2017

.REST OF TODAY...Breezy. Snow likely...possibly mixed with rain
late in the morning, then rain...possibly mixed with snow early
in the afternoon. Little or no new snow accumulation. Highs
around 38. Southwest winds 15 to 20 mph. Chance of precipitation
70 percent.
.TONIGHT...Windy, snow...possibly mixed with rain early in the
evening, then snow likely in the late evening and overnight. Snow
accumulation up to 1 inch. Lows around 31. South winds 15 to
20 mph shifting to the southwest 20 to 30 mph in the late evening
and overnight. Chance of precipitation 70 percent.
.TUESDAY...Breezy, cloudy. Snow likely early in the morning, then
chance of rain and snow late in the morning. Rain likely...
possibly mixed with 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.
.TUESDAY NIGHT...Breezy, colder, snow. Snow accumulation of 1 to
3 inches. Total snow accumulation 1 to 5 inches. Lows around 21.
West winds 15 to 25 mph. Chance of snow 90 percent.
.WEDNESDAY...Breezy, colder. Cloudy with a 30 percent chance of
snow. Highs around 30. West winds 15 to 20 mph.
.WEDNESDAY NIGHT...Colder. Cloudy with a 30 percent chance of
snow. Lows 10 to 14.
.THURSDAY...Cloudy with a 50 percent chance of snow. Highs in the
lower to mid 20s.
.THURSDAY NIGHT...Cloudy with a 40 percent chance of snow. Lows
around 6.
.FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs
in the lower 20s.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 2 to 6.
.SATURDAY...Mostly cloudy. Highs in the mid 20s.
.SATURDAY NIGHT...Partly cloudy. Lows 4 to 8.
.SUNDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs in the mid 20s.

$$

WYZ016-202300-
Upper Wind River Basin-
Including the city of Dubois
1128 AM MST Mon Feb 20 2017

.REST OF TODAY...Cloudy with rain likely...possibly mixed with
snow. Little or no new snow accumulation. Highs 41 to 46.
Northwest winds around 15 mph. Chance of precipitation
80 percent.
.TONIGHT...Cloudy. Snow with rain early in the evening, then
snow...possibly mixed with rain in the late evening and
overnight. Snow accumulation up to 2 inches. Lows around 33.
Northwest winds around 15 mph. Chance of precipitation
90 percent.
.TUESDAY...Breezy. Snow in the morning. Rain through the day.
Chance of snow in the afternoon. Snow accumulation up to 1 inch.
Total snow accumulation up to 3 inches. Highs 45 to 50. West
winds 15 to 20 mph. Chance of precipitation 90 percent.
.TUESDAY NIGHT...Breezy, colder, cloudy. Chance of snow...
possibly mixed with rain in the evening, then chance of snow
after midnight. Lows 23 to 28. West winds 15 to 25 mph. Chance of
precipitation 40 percent.
.WEDNESDAY...Windy, colder. Mostly cloudy. Chance of snow in the
morning, then chance of snow...possibly mixed with rain in the
afternoon. Highs 32 to 37. West winds 20 to 30 mph. Chance of
precipitation 30 percent.
.WEDNESDAY NIGHT...Colder. Cloudy with a 30 percent chance of
snow. Lows 12 to 17.
.THURSDAY...Snow likely. Light snow accumulations. Highs in the
20s. Chance of snow 70 percent.
.THURSDAY NIGHT...Cloudy. Snow likely in the evening, then chance
of snow after midnight. Lows 9 to 13. Chance of snow 60 percent.
.FRIDAY...Cloudy with a 20 percent chance of snow. Highs in the
lower to mid 20s.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. A 20 percent chance of snow. Lows 3 to 8.
.SATURDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 19 to 23.
.SATURDAY NIGHT...Partly cloudy. Lows 5 to 10.
.SUNDAY...Partly cloudy. Highs in the lower to mid 20s.

$$

WYZ001-202300-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
1128 AM MST Mon Feb 20 2017

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

.REST OF TODAY...Breezy. Snow through the day. Rain early in the
afternoon. Areas of blowing snow early in the afternoon. New snow
accumulation of 1 to 3 inches. Highs 30 to 36. Southwest winds
15 to 25 mph. Chance of precipitation near 100 percent.
.TONIGHT...Windy, snow. Snow accumulation of 4 to 7 inches. Lows
24 to 30. Southwest winds 20 to 30 mph. Chance of snow near
100 percent.
.TUESDAY...Windy. Areas of blowing snow in the morning. Snow in
the morning, then snow...possibly mixed with rain in the
afternoon. Snow accumulation of 3 to 5 inches. Highs 31 to 37.
Southwest winds 20 to 30 mph. Chance of precipitation near
100 percent.
.TUESDAY NIGHT...Breezy, colder, 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. Highs 23 to 29. Southwest winds 15 to 20 mph. Chance of
snow 70 percent.
.WEDNESDAY NIGHT...Colder. Cloudy with a 50 percent chance of
snow. Light snow accumulations. Lows 4 to 10.
.THURSDAY...Breezy. Cloudy with a 50 percent chance of snow.
Light snow accumulations. Highs 17 to 23.
.THURSDAY NIGHT...Cloudy with a 40 percent chance of snow. Lows
1 to 7.
.FRIDAY...Cloudy with a 40 percent chance of snow. Highs 15 to
21.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 3 below to 3 above zero.
.SATURDAY...Cloudy with a 30 percent chance of snow. Highs 14 to
20.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 2 below to 4 above zero.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs
15 to 21.

$$

WYZ029-202300-
Flaming Gorge-
1128 AM MST Mon Feb 20 2017

.REST OF TODAY...Breezy. Mostly cloudy. Highs 41 to 46. South
winds 15 to 20 mph.
.TONIGHT...Breezy. Mostly cloudy in the evening then becoming
partly cloudy. Lows around 33. South winds 15 to 25 mph.
.TUESDAY...Breezy. Partly cloudy early in the morning. Highs
45 to 50. South winds 15 to 25 mph.
.TUESDAY NIGHT...Breezy. Mostly cloudy. Chance of snow...possibly
mixed with rain in the evening, then chance of snow after
midnight. Lows around 24. Southwest winds 15 to 20 mph shifting
to the west after midnight. Chance of precipitation 30 percent.
.WEDNESDAY...Cloudy. Chance of snow in the morning, then chance
of rain and snow in the afternoon. Highs 33 to 38. West winds
around 15 mph. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Cloudy. Chance of snow in the evening, then
snow likely after midnight. Light snow accumulations. Lows around
18. Chance of snow 60 percent.
.THURSDAY...Breezy. Cloudy with a 50 percent chance of snow.
Highs in the mid 20s to lower 30s.
.THURSDAY NIGHT...Cloudy with a 50 percent chance of snow. Lows
around 10.
.FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs
in the mid to upper 20s.
.FRIDAY NIGHT...Partly cloudy with a 20 percent chance of snow.
Lows around 6.
.SATURDAY...Mostly cloudy. Highs in the mid to upper 20s.
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows around 8.
.SUNDAY...Partly cloudy. Highs in the mid to upper 20s.

$$

WYZ022-202300-
Casper Mountain-
1128 AM MST Mon Feb 20 2017

.REST OF TODAY...Windy. Mostly sunny late in the morning then
becoming partly cloudy. Highs 39 to 45. Southwest winds 20 to
30 mph.
.TONIGHT...Windy. Partly cloudy. Lows 32 to 38. Southwest winds
25 to 35 mph.
.TUESDAY...Windy. Partly cloudy. Chance of snow and rain late in
the afternoon. Highs 44 to 50. Southwest winds 25 to 35 mph.
Chance of precipitation 30 percent.
.TUESDAY NIGHT...Windy, colder, cloudy. Chance of rain and snow
in the evening, then chance of snow after midnight. Lows 25 to
31. Southwest winds 20 to 30 mph shifting to the west 15 to
20 mph after midnight. Chance of precipitation 30 percent.
.WEDNESDAY...Windy, cloudy. Chance of snow in the morning, then
slight chance of rain and snow in the afternoon. Highs 33 to 39.
West winds 20 to 30 mph. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Colder. Cloudy with a 50 percent chance of
snow. Light snow accumulations. Lows 16 to 22.
.THURSDAY...Breezy, snow. Moderate snow accumulations. Highs
23 to 29. Chance of snow 80 percent.
.THURSDAY NIGHT...Colder. Snow likely. Light snow accumulations.
Lows 9 to 15. Chance of snow 70 percent.
.FRIDAY...Cloudy with a 30 percent chance of snow. Highs 19 to
25.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 5 to 11.
.SATURDAY...Partly cloudy. Highs 19 to 25.
.SATURDAY NIGHT...Partly cloudy. Lows 7 to 13.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 20 to 26.

$$

WYZ002-202300-
Absaroka Mountains-
1128 AM MST Mon Feb 20 2017

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

.REST OF TODAY...Windy, snow...possibly mixed with rain. Areas of
blowing snow. New snow accumulation up to 2 inches. Highs 28 to
38. Southwest winds 20 to 30 mph. Chance of precipitation near
100 percent.
.TONIGHT...Windy, snow...possibly mixed with rain early in the
evening, then snow in the late evening and overnight. Areas of
blowing snow early in the evening. Areas of blowing snow early in
the morning. Snow accumulation of 1 to 5 inches. Lows 24 to 32.
Southwest winds 20 to 30 mph. Chance of precipitation near
100 percent.
.TUESDAY...Windy. Areas of blowing snow through the day. Snow
through the day. Chance of rain late in the morning, then rain in
the afternoon. Snow accumulation of 1 to 5 inches. Highs 30 to
40. Southwest winds 25 to 35 mph. Chance of precipitation near
100 percent.
.TUESDAY NIGHT...Windy, colder, snow. Areas of blowing snow. Snow
accumulation of 1 to 3 inches. Lows 12 to 22. West winds 20 to
30 mph. Chance of snow near 100 percent.
.WEDNESDAY...Windy. Cloudy with snow likely. Snow accumulation up
to 2 inches. Highs 19 to 29. West winds 20 to 30 mph. Chance of
snow 60 percent.
.WEDNESDAY NIGHT...Breezy, colder. Cloudy with a 50 percent
chance of snow. Light snow accumulations. Lows 4 to 12. Wind
chill readings 14 below to 24 below zero.
.THURSDAY...Breezy. Snow likely. Light snow accumulations. Highs
14 to 22. Chance of snow 70 percent. Wind chill readings 14 below
to 24 below zero.
.THURSDAY NIGHT...Cloudy. Snow likely in the evening, then chance
of snow after midnight. Light snow accumulations. Lows 2 to 10.
Chance of snow 60 percent. Wind chill readings 12 below to
22 below zero.
.FRIDAY...Cloudy with a 40 percent chance of snow. Highs 11 to
19. Wind chill readings 10 below to 20 below zero.
.FRIDAY NIGHT...Colder. Cloudy with a 40 percent chance of snow.
Lows 4 below to 4 above zero. Wind chill readings 18 below to
28 below zero.
.SATURDAY...Mostly cloudy with a 30 percent chance of snow. Highs
10 to 18. Lowest wind chill readings 17 below to 27 below zero in
the morning.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 2 below to 6 above zero. Wind chill readings 14 below to
24 below zero.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs
11 to 19. Lowest wind chill readings 14 below to 24 below zero in
the morning.

$$

WYZ007-202300-
Owl Creek and Bridger Mountains-
1128 AM MST Mon Feb 20 2017

.REST OF TODAY...Windy. Partly cloudy. Highs 40 to 48. Southwest
winds 20 to 30 mph.
.TONIGHT...Windy. Partly cloudy. Lows 31 to 37. Southwest winds
20 to 30 mph.
.TUESDAY...Breezy. Partly cloudy until late afternoon then
becoming mostly cloudy. Chance of snow through the day. Chance of
rain in the late morning and afternoon. Highs 44 to 52. Southwest
winds 15 to 25 mph. Chance of precipitation 40 percent.
.TUESDAY NIGHT...Windy. Mostly cloudy. Chance of rain and snow in
the evening, then chance of snow after midnight. Lows 25 to 31.
West winds 15 to 20 mph increasing to 20 to 30 mph after
midnight. Chance of precipitation 40 percent.
.WEDNESDAY...Windy. Partly cloudy in the morning, then mostly
cloudy with slight chance of rain and snow in the afternoon.
Highs 34 to 42. West winds 20 to 30 mph in the morning. Chance of
precipitation 20 percent.
.WEDNESDAY NIGHT...Colder. Cloudy with a 40 percent chance of
snow. Lows 17 to 23.
.THURSDAY...Breezy. Snow likely. Moderate snow accumulations.
Highs 24 to 30. Chance of snow 70 percent.
.THURSDAY NIGHT...Cloudy. Snow likely in the evening, then chance
of snow after midnight. Light snow accumulations. Lows 14 to 20.
Chance of snow 60 percent.
.FRIDAY...Mostly cloudy with a 30 percent chance of snow. Highs
21 to 27.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. A 20 percent chance of snow. Lows 8 to 14.
.SATURDAY...Partly cloudy. Highs 20 to 26.
.SATURDAY NIGHT...Partly cloudy. Lows 8 to 14.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 21 to 27.

$$

WYZ008-202300-
Bighorn Mountains West-
1128 AM MST Mon Feb 20 2017

.REST OF TODAY...Breezy. Partly cloudy. A 30 percent chance of
snow late in the afternoon. Highs 34 to 44. South winds 15 to
20 mph.
.TONIGHT...Breezy. Mostly cloudy in the evening then becoming
partly cloudy. A 30 percent chance of snow. Lows 27 to 35. South
winds 15 to 20 mph.
.TUESDAY...Breezy. Cloudy with a 40 percent chance of snow...
possibly mixed with rain and. Highs 37 to 47. Southwest winds
15 to 25 mph.
.TUESDAY NIGHT...Breezy, colder, snow...possibly mixed with rain
in the evening, then snow likely after midnight. Snow
accumulation of 1 to 3 inches. Lows 18 to 28. Southwest winds
15 to 25 mph. Chance of precipitation 80 percent.
.WEDNESDAY...Breezy. Mostly cloudy. Chance of snow in the
morning, then chance of snow...possibly mixed with rain in the
afternoon. Highs 26 to 36. West winds 15 to 20 mph. Chance of
precipitation 40 percent.
.WEDNESDAY NIGHT...Colder. Cloudy with snow likely. Light snow
accumulations. Lows 11 to 21. Chance of snow 60 percent. Wind
chill readings 11 below to 21 below zero.
.THURSDAY...Breezy. Snow likely. Moderate snow accumulations.
Highs 18 to 28. Chance of snow 70 percent. Wind chill readings
11 below to 21 below zero.
.THURSDAY NIGHT...Cloudy. Snow likely in the evening, then chance
of snow after midnight. Light snow accumulations. Lows 7 to 17.
Chance of snow 60 percent. Wind chill readings 11 below to
21 below zero.
.FRIDAY...Cloudy with a 40 percent chance of snow. Highs 14 to
24.
.FRIDAY NIGHT...Cloudy with a 30 percent chance of snow. Lows
3 to 11. Wind chill readings 18 below to 28 below zero.
.SATURDAY...Mostly cloudy. Highs 13 to 23. Wind chill readings
16 below to 26 below zero.
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. A 20 percent chance of snow. Lows 4 to 12. Wind
chill readings 15 below to 25 below zero.
.SUNDAY...Partly cloudy. Highs 14 to 24. Lowest wind chill
readings 13 below to 23 below zero in the morning.

$$

WYZ009-202300-
Bighorn Mountains Southeast-
1128 AM MST Mon Feb 20 2017

.REST OF TODAY...Breezy. Partly cloudy. Highs 36 to 46. West
winds 15 to 25 mph.
.TONIGHT...Windy. Partly cloudy. A 40 percent chance of snow
after midnight. Lows 30 to 38. Southwest winds 20 to 30 mph.
.TUESDAY...Windy. Mostly cloudy with a 40 percent chance of
snow...possibly mixed with rain and. Highs 40 to 50. Southwest
winds 20 to 30 mph.
.TUESDAY NIGHT...Breezy, colder. Cloudy with snow likely. Snow
accumulation up to 2 inches. Lows 19 to 29. West winds 15 to
25 mph. Chance of snow 60 percent.
.WEDNESDAY...Windy. Mostly cloudy with a 40 percent chance of
snow. Highs 28 to 38. West winds 25 to 35 mph.
.WEDNESDAY NIGHT...Colder. Cloudy with snow likely. Light snow
accumulations. Lows 12 to 20. Chance of snow 70 percent. Wind
chill readings 11 below to 21 below zero.
.THURSDAY...Breezy, snow. Moderate snow accumulations. Highs
19 to 27. Chance of snow 80 percent. Wind chill readings 11 below
to 21 below zero.
.THURSDAY NIGHT...Snow likely. Light snow accumulations. Lows
8 to 16. Chance of snow 70 percent. Wind chill readings 11 below
to 21 below zero.
.FRIDAY...Cloudy with a 40 percent chance of snow. Highs 15 to
23. Wind chill readings 10 below to 20 below zero.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 4 to 10. Wind chill readings 18 below to 28 below zero.
.SATURDAY...Partly cloudy. Highs 13 to 23. Wind chill readings
18 below to 28 below zero.
.SATURDAY NIGHT...Partly cloudy. Lows 5 to 11. Wind chill
readings 14 below to 24 below zero.
.SUNDAY...Partly cloudy. Highs 14 to 24. Lowest wind chill
readings 14 below to 24 below zero in the morning.

$$

WYZ012-202300-
Teton and Gros Ventre Mountains-
1128 AM MST Mon Feb 20 2017

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

.REST OF TODAY...Breezy, snow. Areas of blowing snow early in the
afternoon. New snow accumulation of 2 to 4 inches. Highs 29 to
35. Southwest winds 15 to 25 mph. Chance of snow near
100 percent.
.TONIGHT...Windy, snow. Areas of blowing snow early in the
evening. Areas of blowing snow after midnight. Snow accumulation
of 6 to 9 inches. Lows 25 to 31. Southwest winds 20 to 30 mph.
Chance of snow near 100 percent.
.TUESDAY...Windy. Snow in the morning, then snow...possibly mixed
with rain in the afternoon. Areas of blowing snow through the
day. Snow accumulation of 4 to 7 inches. Highs 31 to 37.
Southwest winds 20 to 30 mph. Chance of precipitation near
100 percent.
.TUESDAY NIGHT...Windy, colder, snow. Areas of blowing snow. Snow
accumulation of 3 to 4 inches. Lows 15 to 21. Southwest winds
20 to 30 mph. Chance of snow near 100 percent.
.WEDNESDAY...Breezy, snow. Snow accumulation of 1 to 2 inches.
Highs 21 to 27. Southwest winds 15 to 25 mph. Chance of snow
80 percent.
.WEDNESDAY NIGHT...Colder. Cloudy with a 50 percent chance of
snow. Light snow accumulations. Lows 6 to 12.
.THURSDAY...Cloudy with a 50 percent chance of snow. Light snow
accumulations. Highs 17 to 23.
.THURSDAY NIGHT...Cloudy with a 50 percent chance of snow. Light
snow accumulations. Lows 5 to 11.
.FRIDAY...Cloudy with a 40 percent chance of snow. Highs 13 to
21.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 1 below to 5 above zero.
.SATURDAY...Mostly cloudy with a 30 percent chance of snow. Highs
13 to 19.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 1 to 7.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs
14 to 20.

$$

WYZ014-202300-
Wind River Mountains West-
1128 AM MST Mon Feb 20 2017

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

.REST OF TODAY...Breezy, snow. New snow accumulation of 1 to
3 inches. Highs 27 to 35. Southwest winds 15 to 25 mph. Chance of
snow near 100 percent.
.TONIGHT...Windy, snow. Areas of blowing snow after midnight.
Snow accumulation of 5 to 10 inches. Lows 23 to 29. Southwest
winds 25 to 35 mph. Chance of snow near 100 percent.
.TUESDAY...Windy. Snow in the morning, then snow...possibly mixed
with rain in the afternoon. Areas of blowing snow through the
day. Snow accumulation of 2 to 7 inches. Highs 30 to 38.
Southwest winds 25 to 35 mph. Chance of precipitation near
100 percent.
.TUESDAY NIGHT...Windy, colder, snow. Areas of blowing snow. Snow
accumulation of 3 to 4 inches. Lows 11 to 19. West winds 25 to
35 mph. Chance of snow near 100 percent.
.WEDNESDAY...Breezy, cloudy. Snow likely in the morning, then
chance of snow in the afternoon. Snow accumulation up to 1 inch.
Total snow accumulation 11 to 27 inches. Highs 19 to 27. West
winds 15 to 20 mph. Chance of snow 60 percent.
.WEDNESDAY NIGHT...Colder. Cloudy with a 40 percent chance of
snow. Lows 3 to 11. Wind chill readings 17 below to 27 below
zero.
.THURSDAY...Snow likely. Light snow accumulations. Highs 15 to
23. Chance of snow 70 percent. Wind chill readings 17 below to
27 below zero.
.THURSDAY NIGHT...Snow likely. Light snow accumulations. Lows
2 to 8. Chance of snow 70 percent. Wind chill readings 14 below
to 24 below zero.
.FRIDAY...Cloudy with a 30 percent chance of snow. Highs 10 to
18. Wind chill readings 14 below to 24 below zero.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 4 below to 2 above zero. Wind chill readings 21 below to
31 below zero.
.SATURDAY...Mostly cloudy with a 30 percent chance of snow. Highs
9 to 17. Lowest wind chill readings 20 below to 30 below zero in
the morning.
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. A 20 percent chance of snow. Lows 2 below to
4 above zero. Wind chill readings 18 below to 28 below zero.
.SUNDAY...Partly cloudy in the morning then becoming mostly
cloudy. A 20 percent chance of snow. Highs 10 to 18. Lowest wind
chill readings 15 below to 25 below zero in the morning.

$$

WYZ015-202300-
Wind River Mountains East-
1128 AM MST Mon Feb 20 2017

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

.REST OF TODAY...Windy, snow...possibly mixed with rain. Areas of
blowing snow through the day. New snow accumulation up to
3 inches. Highs 28 to 38. Southwest winds 25 to 35 mph. Chance of
precipitation near 100 percent.
.TONIGHT...Windy, snow...possibly mixed with rain in the evening,
then snow after midnight. Areas of blowing snow through the
night. Snow accumulation of 3 to 10 inches. Lows 23 to 33.
Southwest winds 25 to 35 mph. Gusts up to 50 mph early in the
morning. Chance of precipitation near 100 percent.
.TUESDAY...Windy, snow...possibly mixed with rain. Areas of
blowing snow through the day. Snow accumulation of 1 to 8 inches.
Highs 31 to 41. Southwest winds 25 to 35 mph. Chance of
precipitation near 100 percent.
.TUESDAY NIGHT...Windy, colder, snow. Areas of blowing snow. Snow
accumulation of 2 to 4 inches. Lows 12 to 22. West winds 25 to
35 mph. Chance of snow near 100 percent.
.WEDNESDAY...Windy, cloudy. Snow likely in the morning, then
chance of snow in the afternoon. Snow accumulation up to 1 inch.
Total snow accumulation 6 to 27 inches. Highs 19 to 29. West
winds 25 to 35 mph. Chance of snow 60 percent.
.WEDNESDAY NIGHT...Breezy, colder. Cloudy with a 40 percent
chance of snow. Lows 3 to 13. Wind chill readings 18 below to
28 below zero.
.THURSDAY...Breezy, snow. Moderate snow accumulations. Highs
13 to 23. Chance of snow 80 percent. Wind chill readings 16 below
to 26 below zero.
.THURSDAY NIGHT...Snow likely. Light snow accumulations. Lows
2 to 12. Chance of snow 70 percent. Wind chill readings 14 below
to 24 below zero.
.FRIDAY...Cloudy with a 30 percent chance of snow. Highs 9 to 19.
Wind chill readings 14 below to 24 below zero.
.FRIDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance of
snow. Lows 3 below to 5 above zero. Wind chill readings 22 below
to 32 below zero.
.SATURDAY...Mostly cloudy with a 30 percent chance of snow. Highs
8 to 18. Lowest wind chill readings 22 below to 32 below zero in
the morning.
.SATURDAY NIGHT...Breezy. Mostly cloudy in the evening then
becoming partly cloudy. A 20 percent chance of snow. Lows 1 below
to 7 above zero. Wind chill readings 18 below to 28 below zero.
.SUNDAY...Partly cloudy in the morning then becoming mostly
cloudy. A 20 percent chance of snow. Highs 9 to 19. Lowest wind
chill readings 16 below to 26 below zero in the morning.

$$

WYZ019-202300-
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
1128 AM MST Mon Feb 20 2017

...HIGH WIND WARNING IN EFFECT UNTIL 11 PM MST TUESDAY...

.REST OF TODAY...Windy. Partly cloudy. Chance of snow late in the
morning, then chance of snow...possibly mixed with rain and late
in the afternoon. Highs 38 to 46. Southwest winds 20 to 30 mph.
Chance of precipitation 40 percent.
.TONIGHT...Windy. Partly cloudy. Chance of snow...possibly mixed
with rain and early in the evening, then chance of snow in the
late evening and overnight. Little or no snow accumulation. Lows
30 to 36. Southwest winds 25 to 35 mph. Chance of precipitation
50 percent.
.TUESDAY...Windy. Partly cloudy until late afternoon then
becoming mostly cloudy. Chance of snow in the morning. Chance of
rain in the late morning and afternoon. Chance of snow late in
the afternoon. Highs 42 to 52. Southwest winds 25 to 35 mph.
Chance of precipitation 40 percent.
.TUESDAY NIGHT...Windy, colder. Mostly cloudy. Chance of snow...
possibly mixed with rain 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...Windy. Mostly cloudy. Highs 31 to 39. West winds
20 to 30 mph.
.WEDNESDAY NIGHT...Colder. Cloudy with a 40 percent chance of
snow. Lows 15 to 21.
.THURSDAY...Snow likely. Light snow accumulations. Highs 23 to
29. Chance of snow 70 percent.
.THURSDAY NIGHT...Cloudy. Snow likely in the evening, then chance
of snow after midnight. Light snow accumulations. Lows 9 to 15.
Chance of snow 70 percent.
.FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs
20 to 26.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. A 20 percent chance of snow. Lows 3 to 9.
.SATURDAY...Partly cloudy. Highs 20 to 26.
.SATURDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 5 to 11.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 21 to 27.

$$

WYZ024-202300-
Salt River and Wyoming Ranges-
1128 AM MST Mon Feb 20 2017

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

.REST OF TODAY...Breezy. Snow through the day. Rain early in the
afternoon. New snow accumulation of 1 to 2 inches. Highs 31 to
37. Southwest winds 15 to 20 mph. Chance of precipitation
90 percent.
.TONIGHT...Windy, snow. Areas of blowing snow after midnight.
Snow accumulation of 3 to 7 inches. Lows 27 to 33. Southwest
winds 20 to 30 mph. Chance of snow near 100 percent.
.TUESDAY...Breezy. Areas of blowing snow in the morning. Snow
early in the morning, then snow...possibly mixed with rain in the
late morning and afternoon. Snow accumulation of 2 to 5 inches.
Highs 34 to 40. Southwest winds 15 to 25 mph. Chance of
precipitation near 100 percent.
.TUESDAY NIGHT...Breezy, colder, snow. Snow accumulation of 3 to
4 inches. Lows 16 to 22. West winds 15 to 20 mph. Chance of snow
near 100 percent.
.WEDNESDAY...Breezy. Cloudy with snow likely. Snow accumulation
of 1 to 2 inches. Total snow accumulation 10 to 21 inches. Highs
23 to 29. Southwest winds 15 to 20 mph. Chance of snow
60 percent.
.WEDNESDAY NIGHT...Colder. Cloudy with a 40 percent chance of
snow. Lows 7 to 13.
.THURSDAY...Snow likely. Light snow accumulations. Highs 19 to
25. Chance of snow 60 percent.
.THURSDAY NIGHT...Cloudy with a 50 percent chance of snow. Lows
3 to 9.
.FRIDAY...Cloudy with a 30 percent chance of snow. Highs 16 to
22.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 1 below to 5 above zero. Wind chill readings 10 below to
20 below zero.
.SATURDAY...Mostly cloudy with a 30 percent chance of snow. Highs
16 to 22.
.SATURDAY NIGHT...Mostly cloudy. Lows zero to 6 above.
.SUNDAY...Mostly cloudy. Highs 17 to 23.

$$

WYZ030-202300-
East Sweetwater County-
Including the city of Wamsutter
1128 AM MST Mon Feb 20 2017

.REST OF TODAY...Breezy. Partly cloudy. Highs 40 to 44. Southwest
winds 15 to 25 mph.
.TONIGHT...Windy. Mostly cloudy. Slight chance of rain and snow
until early morning, then slight chance of snow early in the
morning. Lows around 33. South winds 20 to 30 mph. Chance of
precipitation 20 percent.
.TUESDAY...Windy. Mostly cloudy. Slight chance of snow in the
morning. Slight chance of rain through the day. Chance of snow
late in the afternoon. Highs 44 to 48. Southwest winds 20 to
30 mph. Chance of precipitation 30 percent.
.TUESDAY NIGHT...Breezy. Mostly cloudy. Chance of snow...possibly
mixed with rain in the evening, then chance of snow after
midnight. Lows around 26. West winds 15 to 25 mph. Chance of
precipitation 30 percent.
.WEDNESDAY...Breezy, cloudy. Chance of snow in the morning, then
chance of rain and snow in the afternoon. Highs 33 to 37. West
winds 15 to 20 mph. Chance of precipitation 40 percent.
.WEDNESDAY NIGHT...Cloudy. Chance of snow in the evening, then
snow likely after midnight. Light snow accumulations. Lows around
19. Chance of snow 60 percent.
.THURSDAY...Breezy. Snow likely. Light snow accumulations. Highs
in the mid to upper 20s. Chance of snow 70 percent.
.THURSDAY NIGHT...Cloudy. Snow likely in the evening, then chance
of snow after midnight. Light snow accumulations. Lows around 12.
Chance of snow 60 percent.
.FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs
in the 20s.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. A 20 percent chance of snow. Lows around 8.
.SATURDAY...Mostly cloudy. Highs in the 20s.
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows around 10.
.SUNDAY...Partly cloudy. Highs in the mid to upper 20s.

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