Zone Forecast Product
Issued by NWS Riverton, WY

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000
FPUS55 KRIW 201939
ZFPRIW

Zone Forecast Product for Western and Central Wyoming
National Weather Service Riverton WY
1238 PM MST Mon Nov 20 2017

WYZ020-202300-
Natrona County Lower Elevations-
Including the city of Casper
1238 PM MST Mon Nov 20 2017

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

.REST OF TODAY...Windy. Partly cloudy. Highs around 51. Southwest
winds 25 to 35 mph with gusts to around 50 mph decreasing to
15 to 25 mph with gusts to around 40 mph late in the afternoon.
.TONIGHT...Breezy. Mostly cloudy. Lows around 29. West winds
15 to 20 mph until early morning.
.TUESDAY...Mostly cloudy early in the morning then becoming
partly cloudy. Highs around 45. Southwest winds around 15 mph in
the afternoon.
.TUESDAY NIGHT...Mostly cloudy. Near steady temperature in the
upper 30s. Southwest winds around 15 mph.
.WEDNESDAY...Breezy. Not as cool. Mostly cloudy in the morning
then becoming partly cloudy. Highs around 58. Southwest winds
15 to 20 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower
40s.
.THANKSGIVING DAY...Breezy. Partly cloudy. Highs in the upper
50s.
.THURSDAY NIGHT...Breezy. Partly cloudy. Lows near 40.
.FRIDAY...Breezy. Partly cloudy. Highs in the mid 50s.
.FRIDAY NIGHT...Colder. Partly cloudy in the evening then
clearing. Lows near 30.
.SATURDAY...Partly cloudy. Highs around 50.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.SUNDAY...Partly cloudy in the morning then clearing. Highs in
the lower 50s.

$$

WYZ017-202300-
Wind River Basin-
Including the cities of Riverton and Shoshoni
1238 PM MST Mon Nov 20 2017

.REST OF TODAY...Breezy. Partly cloudy. Highs 47 to 51. West
winds 15 to 25 mph.
.TONIGHT...Mostly cloudy early in the evening then becoming
partly cloudy. Lows around 31. Southwest winds around 15 mph in
the evening.
.TUESDAY...Partly cloudy. Highs 44 to 48.
.TUESDAY NIGHT...Mostly cloudy. Lows 31 to 35.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs around 55.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.THANKSGIVING DAY...Partly cloudy. Highs in the mid 50s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid to upper 30s.
.FRIDAY...Breezy. Partly cloudy. Highs in the mid to upper 50s.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the upper 20s.
.SATURDAY...Partly cloudy. Highs near 50.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the lower 50s.

$$

WYZ018-202300-
Lander Foothills-
Including the city of Lander
1238 PM MST Mon Nov 20 2017

.REST OF TODAY...Partly cloudy. Highs 49 to 53. North winds
around 15 mph.
.TONIGHT...Partly cloudy. Lows around 31.
.TUESDAY...Partly cloudy until late afternoon then becoming
mostly cloudy. Highs around 48.
.TUESDAY NIGHT...Mostly cloudy. Lows around 33.
.WEDNESDAY...Mostly cloudy. Highs around 56.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.THANKSGIVING DAY...Partly cloudy. Highs in the upper 50s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.FRIDAY...Breezy. Partly cloudy. Highs in the mid 50s.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
around 30.
.SATURDAY...Partly cloudy. Highs around 50.
.SATURDAY NIGHT...Partly cloudy in the evening then clearing.
Lows around 30.
.SUNDAY...Mostly sunny. Highs in the lower 50s.

$$

WYZ028-202300-
Rock Springs and Green River-
Including the cities of Rock Springs and Green River
1238 PM MST Mon Nov 20 2017

.REST OF TODAY...Breezy. Mostly cloudy. Highs around 44. West
winds 15 to 25 mph.
.TONIGHT...Breezy, cloudy. Lows 29 to 33. West winds 15 to
20 mph.
.TUESDAY...Mostly cloudy. Highs 44 to 48. West winds around
15 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows 31 to 35. West winds around
15 mph.
.WEDNESDAY...Not as cool. Mostly cloudy. Highs 53 to 57. West
winds around 15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower to mid 30s.
.THANKSGIVING DAY...Partly cloudy. Highs in the 50s.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower to mid 30s.
.FRIDAY...Breezy. Partly cloudy. Highs in the lower to mid 50s.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s to lower 30s.
.SATURDAY...Partly cloudy. Highs near 50.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 20s to lower
30s.
.SUNDAY...Partly cloudy. Highs near 50.

$$

WYZ013-202300-
Jackson Hole-
Including the city of Jackson
1238 PM MST Mon Nov 20 2017

.REST OF TODAY...Breezy, snow. New snow accumulation around
1 inch. Highs 35 to 39. South winds 15 to 25 mph. Chance of snow
80 percent.
.TONIGHT...Snow until early morning, then chance of snow early in
the morning. Snow accumulation of 1 to 2 inches. Total snow
accumulation 2 to 3 inches. Lows around 28. Chance of snow
80 percent.
.TUESDAY...Cloudy. Chance of snow early in the morning, then
chance of snow, possibly mixed with rain in the late morning and
afternoon. Little or no snow accumulation. Highs around 38.
Chance of precipitation 50 percent.
.TUESDAY NIGHT...Cloudy with a 50 percent chance of rain. Lows
around 33.
.WEDNESDAY...Cloudy with a 40 percent chance of rain. Highs 41 to
45.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 30s.
.THANKSGIVING DAY...Mostly cloudy. Highs in the mid to upper 40s.
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain.
Lows in the lower 30s.
.FRIDAY...Cloudy. Chance of rain in the morning, then chance of
rain, possibly mixed with snow in the afternoon. Highs in the
lower to mid 40s. Chance of precipitation 50 percent.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the mid to upper 20s.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs near 40.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid to upper 20s.
.SUNDAY...Partly cloudy. Highs in the lower to mid 40s.

$$

WYZ003-202300-
Cody Foothills-
Including the cities of Cody and Meeteetse
1238 PM MST Mon Nov 20 2017

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

.REST OF TODAY...Very windy. Partly cloudy. Highs 45 to 50. West
winds 30 to 40 mph becoming southwest 20 to 30 mph late in the
afternoon.
.TONIGHT...Breezy. Mostly cloudy in the evening then becoming
partly cloudy. Lows around 28. West winds 15 to 20 mph until
early morning.
.TUESDAY...Partly cloudy until late afternoon then becoming
mostly cloudy. Highs around 43. Southwest winds around 15 mph
late in the afternoon.
.TUESDAY NIGHT...Breezy. Mostly cloudy. Lows 36 to 40. West winds
15 to 20 mph.
.WEDNESDAY...Breezy. Not as cool. Mostly cloudy. Highs 54 to 59.
West winds 15 to 25 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows 37 to 42.
.THANKSGIVING DAY...Partly cloudy. Highs 55 to 60.
.THURSDAY NIGHT...Breezy. Partly cloudy. Lows 38 to 43.
.FRIDAY...Partly cloudy with a 20 percent chance of rain. Highs
near 50.
.FRIDAY NIGHT...Colder. Partly cloudy. Lows near 30.
.SATURDAY...Partly cloudy. Highs in the 40s.
.SATURDAY NIGHT...Partly cloudy. Lows near 30.
.SUNDAY...Partly cloudy. Highs near 50.

$$

WYZ004-202300-
North Big Horn Basin-
1238 PM MST Mon Nov 20 2017

.REST OF TODAY...Breezy. Partly cloudy early in the afternoon
then becoming mostly cloudy. Highs around 48. South winds 15 to
20 mph.
.TONIGHT...Mostly cloudy. Slight chance of rain in the evening.
Slight chance of snow in the late evening and early morning. Lows
around 29. Chance of precipitation 20 percent.
.TUESDAY...Partly cloudy until late afternoon then becoming
mostly cloudy. Highs around 42.
.TUESDAY NIGHT...Mostly cloudy. Lows 30 to 34.
.WEDNESDAY...Not as cool. Mostly cloudy. Highs around 56.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the 30s.
.THANKSGIVING DAY...Partly cloudy. Highs in the upper 50s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid to upper 30s.
.FRIDAY...Partly cloudy. Highs in the lower 50s.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.SATURDAY...Partly cloudy. Highs in the mid 40s.
.SATURDAY NIGHT...Partly cloudy. Lows near 30.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs around 50.

$$

WYZ006-202300-
Southeast Big Horn Basin-
Including the city of Worland
1238 PM MST Mon Nov 20 2017

.REST OF TODAY...Partly cloudy. Highs around 48. Southeast winds
around 15 mph early in the afternoon.
.TONIGHT...Mostly cloudy. Slight chance of rain in the evening.
Slight chance of snow in the late evening and overnight. Lows
around 29. Chance of precipitation 20 percent.
.TUESDAY...Partly cloudy. Highs around 43.
.TUESDAY NIGHT...Mostly cloudy. Lows 28 to 32.
.WEDNESDAY...Not as cool. Mostly cloudy in the morning then
becoming partly cloudy. Highs around 55.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower to mid 30s.
.THANKSGIVING DAY...Partly cloudy. Highs in the upper 50s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.FRIDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs in the lower 50s.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.SATURDAY...Partly cloudy. Highs in the upper 40s.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs around 50.

$$

WYZ005-202300-
Southwest Big Horn Basin-
Including the city of Thermopolis
1238 PM MST Mon Nov 20 2017

.REST OF TODAY...Breezy. Partly cloudy. Highs 46 to 50. West
winds 15 to 20 mph early in the afternoon.
.TONIGHT...Mostly cloudy then becoming partly cloudy late in the
evening then becoming mostly cloudy then becoming partly cloudy
early in the morning. Lows around 30.
.TUESDAY...Partly cloudy. Highs 42 to 46.
.TUESDAY NIGHT...Mostly cloudy. Lows 29 to 33.
.WEDNESDAY...Not as cool. Mostly cloudy in the morning then
becoming partly cloudy. Highs around 55.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower to mid 30s.
.THANKSGIVING DAY...Partly cloudy. Highs in the upper 50s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.FRIDAY...Partly cloudy. Highs in the mid 50s.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.SATURDAY...Partly cloudy. Highs in the mid to upper 40s.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs around 50.

$$

WYZ023-202300-
Star Valley-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
1238 PM MST Mon Nov 20 2017

.REST OF TODAY...Snow through the day. Rain late in the
afternoon. New snow accumulation around 1 inch. Highs around 37.
South winds around 15 mph early in the afternoon. Chance of
precipitation 80 percent.
.TONIGHT...Snow until early morning, then chance of snow early in
the morning. Snow accumulation around 3 inches. Total snow
accumulation around 4 inches. Near steady temperature in the
lower 30s. Chance of snow 80 percent.
.TUESDAY...Cloudy. Chance of snow early in the morning, then
chance of snow, possibly mixed with rain in the late morning and
afternoon. Highs around 39. Chance of precipitation 40 percent.
.TUESDAY NIGHT...Cloudy with a 30 percent chance of rain,
possibly mixed with snow. Lows around 32.
.WEDNESDAY...Mostly cloudy with a 20 percent chance of rain.
Highs around 47.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows in the upper 20s.
.THANKSGIVING DAY...Partly cloudy. Highs around 50.
.THURSDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with chance of rain, possibly mixed with snow after
midnight. Lows in the lower 30s. Chance of precipitation
30 percent.
.FRIDAY...Cloudy with a 40 percent chance of rain. Highs in the
mid 40s.
.FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of rain in the
evening. Lows in the upper 20s.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 40s.
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows in the upper 20s.
.SUNDAY...Partly cloudy. Highs in the upper 40s.

$$

WYZ025-202300-
Upper Green River Basin Foothills-
Including the city of Pinedale
1238 PM MST Mon Nov 20 2017

.REST OF TODAY...Cloudy. Chance of snow early in the afternoon,
then snow late in the afternoon. New snow accumulation up to
1 inch. Highs 34 to 38. Chance of snow 80 percent.
.TONIGHT...Snow 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 25. Chance of snow
80 percent.
.TUESDAY...Mostly cloudy. Chance of snow in the morning, then
chance of rain and snow in the afternoon. Highs around 38. Chance
of precipitation 30 percent.
.TUESDAY NIGHT...Cloudy with a 40 percent chance of rain and
snow. Lows around 30.
.WEDNESDAY...Not as cool. Cloudy. Chance of rain, possibly mixed
with snow in the morning, then chance of rain in the afternoon.
Highs 44 to 49. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows in the upper 20s.
.THANKSGIVING DAY...Partly cloudy. Highs in the mid to upper 40s.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. A 40 percent chance of snow. Lows in the upper
20s.
.FRIDAY...Mostly cloudy. Chance of rain in the morning, then
chance of rain, possibly mixed with snow in the afternoon. Highs
in the lower to mid 40s. Chance of precipitation 50 percent.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the lower to mid 20s.
.SATURDAY...Partly cloudy. Highs in the lower to mid 40s.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.SUNDAY...Partly cloudy. Highs in the lower to mid 40s.

$$

WYZ026-202300-
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
1238 PM MST Mon Nov 20 2017

.REST OF TODAY...Breezy. Mostly cloudy with a 30 percent chance
of snow. Highs 38 to 42. West winds 15 to 20 mph.
.TONIGHT...Cloudy with a 40 percent chance of snow. Lows 24 to
28. Southwest winds around 15 mph early in the evening becoming
west around 15 mph early in the morning.
.TUESDAY...Mostly cloudy. Highs 40 to 44. West winds around
15 mph in the afternoon.
.TUESDAY NIGHT...Cloudy. Lows around 29.
.WEDNESDAY...Not as cool. Mostly cloudy. Highs 49 to 53.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.THANKSGIVING DAY...Partly cloudy. Highs near 50.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.FRIDAY...Partly cloudy. Highs near 50.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.SATURDAY...Partly cloudy. Highs in the mid to upper 40s.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.SUNDAY...Partly cloudy. Highs in the mid to upper 40s.

$$

WYZ010-202300-
Northeast Johnson County-
Including the city of Buffalo
1238 PM MST Mon Nov 20 2017

.REST OF TODAY...Breezy. Partly cloudy in the afternoon, then
mostly cloudy with a 30 percent chance of rain late in the
afternoon. Highs around 56. West winds 15 to 20 mph early in the
afternoon.
.TONIGHT...Cloudy. Chance of rain until early morning. Chance of
snow in the late evening and overnight. Lows around 26. North
winds around 15 mph after midnight. Chance of precipitation
30 percent.
.TUESDAY...Colder. Mostly cloudy in the morning then becoming
partly cloudy. Highs around 42.
.TUESDAY NIGHT...Mostly cloudy. Lows around 36.
.WEDNESDAY...Breezy. Not as cool. Mostly cloudy in the morning
then becoming partly cloudy. Highs around 63. Northwest winds
15 to 20 mph in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 40.
.THANKSGIVING DAY...Partly cloudy. Highs in the mid 60s.
.THURSDAY NIGHT...Partly cloudy. Lows around 40.
.FRIDAY...Cooler. Partly cloudy in the morning then becoming
mostly cloudy. Highs in the lower 50s.
.FRIDAY NIGHT...Colder. Partly cloudy. Lows in the upper 20s.
.SATURDAY...Partly cloudy in the morning then clearing. Highs in
the upper 40s.
.SATURDAY NIGHT...Partly cloudy. Lows around 30.
.SUNDAY...Mostly sunny. Highs in the lower 50s.

$$

WYZ011-202300-
Southeast Johnson County-
Including the city of Kaycee
1238 PM MST Mon Nov 20 2017

.REST OF TODAY...Breezy. Partly cloudy. Highs 52 to 56. Southwest
winds 15 to 25 mph.
.TONIGHT...Mostly cloudy. Lows around 28. West winds around
15 mph in the evening.
.TUESDAY...Mostly cloudy early in the morning then becoming
partly cloudy. Highs around 45. Southwest winds around 15 mph in
the afternoon.
.TUESDAY NIGHT...Mostly cloudy. Lows around 37.
.WEDNESDAY...Breezy. Not as cool. Mostly cloudy in the morning
then becoming partly cloudy. Highs 59 to 63. West winds 15 to
20 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 40.
.THANKSGIVING DAY...Partly cloudy. Highs in the lower to mid 60s.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s.
.FRIDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs in the mid 50s.
.FRIDAY NIGHT...Colder. Partly cloudy. Lows in the upper 20s.
.SATURDAY...Partly cloudy. Highs in the upper 40s.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.SUNDAY...Mostly sunny. Highs in the lower 50s.

$$

WYZ027-202300-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
1238 PM MST Mon Nov 20 2017

.REST OF TODAY...Breezy. Mostly cloudy with a 30 percent chance
of snow. Highs around 40. West winds 15 to 25 mph.
.TONIGHT...Breezy. Cloudy with a 30 percent chance of snow. Lows
around 30. West winds 15 to 25 mph.
.TUESDAY...Mostly cloudy. A 20 percent chance of snow in the
morning. Highs 41 to 45. West winds around 15 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows around 31.
.WEDNESDAY...Not as cool. Mostly cloudy. Highs 50 to 54. West
winds around 15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.THANKSGIVING DAY...Partly cloudy. Highs in the lower 50s.
.THURSDAY NIGHT...Partly cloudy. Lows near 30.
.FRIDAY...Breezy. Partly cloudy. Highs near 50.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.SATURDAY...Partly cloudy. Highs in the upper 40s.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.SUNDAY...Partly cloudy. Highs in the upper 40s.

$$

WYZ016-202300-
Upper Wind River Basin-
Including the city of Dubois
1238 PM MST Mon Nov 20 2017

.REST OF TODAY...Very windy. Partly cloudy with a 30 percent
chance of snow. Highs 42 to 47. Northwest winds 30 to 40 mph.
Gusts up to 55 mph early in the afternoon.
.TONIGHT...Breezy. Mostly cloudy in the evening then becoming
partly cloudy. A 30 percent chance of snow. Lows 26 to 30.
Northwest winds 15 to 25 mph.
.TUESDAY...Partly cloudy until late afternoon then becoming
mostly cloudy. A 30 percent chance of rain late in the afternoon.
Highs 41 to 46. West winds around 15 mph.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain.
Lows around 34. West winds around 15 mph.
.WEDNESDAY...Breezy. Not as cool. Mostly cloudy. Highs 50 to 55.
West winds 15 to 25 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.THANKSGIVING DAY...Partly cloudy. Highs 51 to 56.
.THURSDAY NIGHT...Breezy. Partly cloudy. A 30 percent chance of
rain after midnight. Lows in the 30s.
.FRIDAY...Breezy. Partly cloudy. Chance of rain in the morning.
Highs 47 to 52. Chance of rain 30 percent.
.FRIDAY NIGHT...Breezy. Partly cloudy. Lows in the mid 20s to
lower 30s.
.SATURDAY...Partly cloudy. Highs 43 to 48.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.SUNDAY...Partly cloudy. Highs 45 to 50.

$$

WYZ001-202300-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
1238 PM MST Mon Nov 20 2017

.REST OF TODAY...Windy, snow. New snow accumulation around
1 inch. Near steady temperature in the upper 20s. Southwest winds
20 to 30 mph. Chance of snow 80 percent.
.TONIGHT...Breezy. Snow until early morning, then chance of snow
early in the morning. Snow accumulation of 1 to 2 inches. Total
snow accumulation 2 to 4 inches. Lows 20 to 26. Southwest winds
15 to 20 mph. Chance of snow 80 percent.
.TUESDAY...Mostly cloudy with a 40 percent chance of snow. Highs
31 to 37. Southwest winds around 15 mph.
.TUESDAY NIGHT...Cloudy with a 50 percent chance of snow,
possibly mixed with rain. Snow accumulation up to 1 inch. Lows
around 31. Southwest winds around 15 mph.
.WEDNESDAY...Cloudy. Chance of rain, possibly mixed with snow in
the morning, then chance of rain in the afternoon. Highs 37 to
43. Southwest winds around 15 mph. Chance of precipitation
40 percent.
.WEDNESDAY NIGHT...Cloudy. Lows 27 to 33.
.THANKSGIVING DAY...Mostly cloudy. Highs 39 to 45.
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
and snow. Lows 28 to 34.
.FRIDAY...Cloudy. Snow likely, possibly mixed with rain in the
morning, then chance of snow in the afternoon. Highs 35 to 41.
Chance of precipitation 60 percent.
.FRIDAY NIGHT...Colder. Mostly cloudy in the evening then
becoming partly cloudy. Lows 19 to 25.
.SATURDAY...Mostly cloudy. Highs 33 to 39.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s.
.SUNDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 35 to 41.

$$

WYZ029-202300-
Flaming Gorge-
1238 PM MST Mon Nov 20 2017

.REST OF TODAY...Breezy. Mostly cloudy. Highs 43 to 47. West
winds 15 to 20 mph.
.TONIGHT...Breezy, cloudy. Near steady temperature in the mid
30s. West winds 15 to 20 mph.
.TUESDAY...Mostly cloudy. Highs 44 to 49. West winds around
15 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows around 34. West winds around
15 mph in the evening.
.WEDNESDAY...Not as cool. Mostly cloudy. Highs 54 to 58. West
winds around 15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.THANKSGIVING DAY...Partly cloudy. Highs in the mid to upper 50s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.FRIDAY...Partly cloudy. Highs in the 50s.
.FRIDAY NIGHT...Partly cloudy. Lows near 30.
.SATURDAY...Partly cloudy. Highs near 50.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.SUNDAY...Partly cloudy. Highs in the lower to mid 50s.

$$

WYZ022-202300-
Casper Mountain-
1238 PM MST Mon Nov 20 2017

.REST OF TODAY...Windy. Partly cloudy. A 30 percent chance of
rain, possibly mixed with snow late in the afternoon. Highs 42 to
48. Southwest winds 25 to 35 mph. Gusts up to 55 mph decreasing
to 45 mph late in the afternoon.
.TONIGHT...Windy. Mostly cloudy. Chance of rain, possibly mixed
with snow until early morning, then chance of snow early in the
morning. Lows around 28. Southwest winds 20 to 30 mph shifting to
the west 15 to 20 mph early in the morning. Chance of
precipitation 30 percent.
.TUESDAY...Breezy. Mostly cloudy early in the morning then
becoming partly cloudy. A 20 percent chance of snow early in the
morning. Highs 37 to 43. Southwest winds 15 to 20 mph.
.TUESDAY NIGHT...Breezy. Mostly cloudy. Lows 32 to 38. Southwest
winds 15 to 20 mph.
.WEDNESDAY...Breezy. Not as cool. Mostly cloudy in the morning
then becoming partly cloudy. Highs 49 to 55. Southwest winds
15 to 20 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows 34 to 40.
.THANKSGIVING DAY...Breezy. Partly cloudy. Highs 51 to 57.
.THURSDAY NIGHT...Breezy. Partly cloudy. Lows 37 to 43.
.FRIDAY...Breezy. Partly cloudy. Highs 48 to 54.
.FRIDAY NIGHT...Colder. Partly cloudy in the evening then
clearing. Lows 27 to 33.
.SATURDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 43 to 49.
.SATURDAY NIGHT...Partly cloudy. Lows 29 to 35.
.SUNDAY...Partly cloudy in the morning then clearing. Highs 46 to
52.

$$

WYZ002-202300-
Absaroka Mountains-
1238 PM MST Mon Nov 20 2017

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

.REST OF TODAY...Very windy. Partly cloudy with chance of snow
early in the afternoon, then mostly cloudy with snow in the
afternoon. New snow accumulation up to 1 inch. Highs 31 to 39.
West winds 30 to 40 mph. Gusts up to 55 mph early in the
afternoon. Chance of snow 80 percent.
.TONIGHT...Windy. Mostly cloudy. Snow until early morning. Chance
of rain in the late evening and early morning, then chance of
snow early in the morning. Snow accumulation up to 2 inches.
Total snow accumulation up to 3 inches. Lows 19 to 25. West winds
20 to 30 mph. Chance of precipitation 80 percent.
.TUESDAY...Breezy. Partly cloudy until late afternoon then
becoming mostly cloudy. A 40 percent chance of snow. Highs 30 to
38. West winds 15 to 25 mph.
.TUESDAY NIGHT...Windy. Cloudy with a 40 percent chance of snow,
possibly mixed with rain. Lows 29 to 35. West winds 20 to 30 mph.
.WEDNESDAY...Windy. Not as cool. Cloudy with a 30 percent chance
of rain and snow. Highs 37 to 47. West winds 20 to 30 mph.
.WEDNESDAY NIGHT...Breezy. Mostly cloudy. Lows 29 to 35.
.THANKSGIVING DAY...Breezy. Partly cloudy. Highs 38 to 48.
.THURSDAY NIGHT...Windy. Partly cloudy in the evening then
becoming mostly cloudy. A 30 percent chance of snow, possibly
mixed with rain. Lows 28 to 36.
.FRIDAY...Breezy. Mostly cloudy. Chance of snow, possibly mixed
with rain in the morning, then chance of snow in the afternoon.
Highs 33 to 43. Chance of precipitation 40 percent.
.FRIDAY NIGHT...Breezy, colder. Partly cloudy with a 20 percent
chance of snow. Lows 20 to 26.
.SATURDAY...Breezy. Partly cloudy. Highs 32 to 40.
.SATURDAY NIGHT...Breezy. Mostly cloudy in the evening then
becoming partly cloudy. Lows 23 to 29.
.SUNDAY...Breezy. Partly cloudy. Highs 34 to 42.

$$

WYZ007-202300-
Owl Creek and Bridger Mountains-
1238 PM MST Mon Nov 20 2017

.REST OF TODAY...Windy. Partly cloudy. Highs 42 to 48. West winds
20 to 30 mph decreasing to 15 to 20 mph late in the afternoon.
.TONIGHT...Mostly cloudy in the evening, then partly cloudy after
midnight. Lows around 29. West winds around 15 mph in the
evening.
.TUESDAY...Partly cloudy. Highs 38 to 44. Southwest winds around
15 mph in the afternoon.
.TUESDAY NIGHT...Mostly cloudy. Near steady temperature in the
mid 30s. Southwest winds around 15 mph.
.WEDNESDAY...Not as cool. Mostly cloudy in the morning then
becoming partly cloudy. Highs 49 to 55. West winds around 15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.THANKSGIVING DAY...Partly cloudy. Highs 50 to 56.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 30s.
.FRIDAY...Breezy. Partly cloudy. Highs 47 to 53.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the upper 20s.
.SATURDAY...Partly cloudy. Highs 41 to 47.
.SATURDAY NIGHT...Partly cloudy. Lows around 30.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 44 to 50.

$$

WYZ008-202300-
Bighorn Mountains West-
1238 PM MST Mon Nov 20 2017

.REST OF TODAY...Breezy. Partly cloudy early in the afternoon
then becoming mostly cloudy. Chance of snow in the afternoon.
Chance of rain late in the afternoon. Snow likely late in the
afternoon. Little or no snow accumulation. Highs 36 to 46. West
winds 15 to 20 mph. Chance of precipitation 70 percent.
.TONIGHT...Breezy. Mostly cloudy. Snow likely, possibly mixed
with rain in the evening, then chance of snow after midnight.
Snow accumulation up to 2 inches. Lows 20 to 28. Northwest winds
15 to 20 mph. Chance of precipitation 70 percent.
.TUESDAY...Breezy. Partly cloudy. Highs 31 to 39. West winds
15 to 20 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows 29 to 35. West winds around
15 mph.
.WEDNESDAY...Breezy. Not as cool. Mostly cloudy in the morning
then becoming partly cloudy. Highs 43 to 53. West winds 15 to
20 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows 31 to 37.
.THANKSGIVING DAY...Partly cloudy. Highs 44 to 54.
.THURSDAY NIGHT...Breezy. Partly cloudy. Lows 31 to 39.
.FRIDAY...Partly cloudy with chance of rain and snow in the
morning, then mostly cloudy in the afternoon. Highs 39 to 49.
Chance of precipitation 40 percent.
.FRIDAY NIGHT...Colder. Partly cloudy. Lows 21 to 29.
.SATURDAY...Partly cloudy. Highs 36 to 44.
.SATURDAY NIGHT...Partly cloudy. Lows 25 to 31.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 39 to 47.

$$

WYZ009-202300-
Bighorn Mountains Southeast-
1238 PM MST Mon Nov 20 2017

.REST OF TODAY...Windy. Partly cloudy. Chance of snow in the
afternoon, then chance of snow, possibly mixed with rain and late
in the afternoon. Highs 39 to 49. West winds 25 to 35 mph with
gusts to around 50 mph decreasing to 15 to 25 mph with gusts to
around 40 mph late in the afternoon. Chance of precipitation
30 percent.
.TONIGHT...Breezy. Mostly cloudy. Chance of snow, possibly mixed
with rain in the evening, then chance of snow after midnight.
Lows 21 to 27. Northwest winds 15 to 25 mph. Chance of
precipitation 30 percent.
.TUESDAY...Breezy. Partly cloudy. Highs 33 to 41. West winds
15 to 20 mph.
.TUESDAY NIGHT...Breezy. Mostly cloudy. Lows 31 to 37. West winds
15 to 20 mph.
.WEDNESDAY...Breezy. Not as cool. Mostly cloudy in the morning
then becoming partly cloudy. Highs 45 to 55. West winds 15 to
20 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows 34 to 40.
.THANKSGIVING DAY...Partly cloudy. Highs 47 to 57.
.THURSDAY NIGHT...Breezy. Partly cloudy. Lows 33 to 41.
.FRIDAY...Breezy. Partly cloudy in the morning then becoming
mostly cloudy. Highs 41 to 51.
.FRIDAY NIGHT...Colder. Partly cloudy. Lows 23 to 29.
.SATURDAY...Partly cloudy. Highs 38 to 46.
.SATURDAY NIGHT...Partly cloudy. Lows 26 to 32.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 41 to 49.

$$

WYZ012-202300-
Teton and Gros Ventre Mountains-
1238 PM MST Mon Nov 20 2017

.REST OF TODAY...Breezy, snow. New snow accumulation of 1 to
2 inches. Highs 28 to 34. Southwest winds 15 to 25 mph. Chance of
snow 80 percent.
.TONIGHT...Breezy. Snow until early morning, then chance of snow
early in the morning. Snow accumulation of 2 to 3 inches. Near
steady temperature in the upper 20s. West winds 15 to 20 mph.
Chance of snow 80 percent.
.TUESDAY...Cloudy. Chance of snow until late afternoon. Chance of
rain in the afternoon. Snow likely late in the afternoon. Snow
accumulation up to 1 inch. Highs 31 to 37. Southwest winds around
15 mph. Chance of precipitation 60 percent.
.TUESDAY NIGHT...Cloudy with snow likely, possibly mixed with
rain. Snow accumulation up to 1 inch. Total snow accumulation
3 to 8 inches. Lows 28 to 34. Southwest winds around 15 mph.
Chance of precipitation 60 percent.
.WEDNESDAY...Cloudy with a 40 percent chance of rain and snow.
Highs 36 to 42. Southwest winds around 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 26 to 32.
.THANKSGIVING DAY...Mostly cloudy. Highs 39 to 45.
.THURSDAY NIGHT...Breezy. Mostly cloudy. Chance of snow, possibly
mixed with rain in the evening, then snow likely, possibly mixed
with rain after midnight. Light snow accumulations. Lows 28 to
34. Chance of precipitation 60 percent.
.FRIDAY...Breezy, cloudy. Rain and snow likely in the morning,
then chance of snow, possibly mixed with rain in the afternoon.
Highs 35 to 41. Chance of precipitation 60 percent.
.FRIDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance of
snow. Lows 21 to 27.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 34 to 40.
.SATURDAY NIGHT...Mostly cloudy. Lows 23 to 29.
.SUNDAY...Partly cloudy. Highs 35 to 41.

$$

WYZ014-202300-
Wind River Mountains West-
1238 PM MST Mon Nov 20 2017

.REST OF TODAY...Windy. Mostly cloudy with snow. New snow
accumulation up to 1 inch. Highs 28 to 36. West winds 20 to
30 mph. Chance of snow 80 percent.
.TONIGHT...Breezy. Snow 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. Near steady temperature in the
upper 20s. West winds 15 to 25 mph. Chance of snow 80 percent.
.TUESDAY...Breezy. Partly cloudy until late afternoon then
becoming mostly cloudy. A 30 percent chance of snow. Highs 30 to
36. West winds 15 to 20 mph.
.TUESDAY NIGHT...Breezy. Cloudy with a 50 percent chance of snow,
possibly mixed with rain. Snow accumulation up to 1 inch. Lows
27 to 33. West winds 15 to 20 mph.
.WEDNESDAY...Breezy. Not as cool. Mostly cloudy with a 40 percent
chance of rain and snow. Highs 37 to 47. West winds 15 to 20 mph.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 26 to 32.
.THANKSGIVING DAY...Partly cloudy. Highs 37 to 47.
.THURSDAY NIGHT...Breezy. Partly cloudy with a 40 percent chance
of snow. Lows 26 to 32.
.FRIDAY...Breezy. Mostly cloudy. Chance of snow, possibly mixed
with rain in the morning, then chance of snow in the afternoon.
Highs 34 to 44. Chance of precipitation 50 percent.
.FRIDAY NIGHT...Breezy. Partly cloudy. Lows 20 to 26.
.SATURDAY...Partly cloudy. Highs 32 to 42.
.SATURDAY NIGHT...Partly cloudy. Lows 22 to 28.
.SUNDAY...Partly cloudy. Highs 33 to 43.

$$

WYZ015-202300-
Wind River Mountains East-
1238 PM MST Mon Nov 20 2017

.REST OF TODAY...Very windy. Partly cloudy. Chance of snow early
in the afternoon, then snow likely late in the afternoon. New
snow accumulation up to 1 inch. Highs 30 to 40. West winds 35 to
45 mph. Gusts up to 65 mph decreasing to 55 mph late in the
afternoon. Chance of snow 60 percent.
.TONIGHT...Windy. Mostly cloudy until early morning then becoming
partly cloudy. Snow likely in the evening, then chance of snow
after midnight. Snow accumulation up to 2 inches. Total snow
accumulation up to 3 inches. Near steady temperature around 30.
West winds 25 to 35 mph. Chance of snow 70 percent.
.TUESDAY...Breezy. Partly cloudy with a 30 percent chance of
snow. Highs 31 to 41. West winds 15 to 25 mph.
.TUESDAY NIGHT...Breezy. Cloudy with a 30 percent chance of snow,
possibly mixed with rain. Lows 29 to 35. West winds 15 to 25 mph.
.WEDNESDAY...Breezy. Not as cool. Mostly cloudy with a 30 percent
chance of rain and snow. Patchy blowing snow. Highs 38 to 48.
West winds 15 to 25 mph.
.WEDNESDAY NIGHT...Breezy. Partly cloudy. Lows 28 to 34.
.THANKSGIVING DAY...Breezy. Partly cloudy. Highs 38 to 48.
.THURSDAY NIGHT...Windy. Partly cloudy. Chance of snow, possibly
mixed with rain and after midnight. Lows 27 to 35. Chance of
precipitation 30 percent.
.FRIDAY...Windy. Partly cloudy. Chance of snow, possibly mixed
with rain in the morning, then chance of snow in the afternoon.
Highs 35 to 45. Chance of precipitation 30 percent.
.FRIDAY NIGHT...Breezy, colder. Partly cloudy. Lows 21 to 29.
.SATURDAY...Breezy. Partly cloudy. Highs 32 to 42.
.SATURDAY NIGHT...Breezy. Partly cloudy. Lows 23 to 29.
.SUNDAY...Breezy. Mostly sunny in the morning then becoming
partly cloudy. Highs 34 to 44.

$$

WYZ019-202300-
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
1238 PM MST Mon Nov 20 2017

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

.REST OF TODAY...Windy. Partly cloudy. Highs 42 to 48. Southwest
winds 25 to 35 mph with gusts to around 55 mph.
.TONIGHT...Windy. Mostly cloudy. Lows around 29. Southwest winds
20 to 30 mph shifting to the west 15 to 20 mph after midnight.
.TUESDAY...Breezy. Partly cloudy until late afternoon then
becoming mostly cloudy. Highs 40 to 46. Southwest winds 15 to
20 mph.
.TUESDAY NIGHT...Breezy. Mostly cloudy. Lows 31 to 37. Southwest
winds 15 to 20 mph.
.WEDNESDAY...Breezy. Not as cool. Mostly cloudy. Highs 51 to 57.
West winds 15 to 20 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows 31 to 37.
.THANKSGIVING DAY...Breezy. Partly cloudy. Highs 51 to 57.
.THURSDAY NIGHT...Breezy. Partly cloudy. Lows 33 to 39.
.FRIDAY...Breezy. Partly cloudy. Highs 50 to 56.
.FRIDAY NIGHT...Breezy, colder. Partly cloudy in the evening then
clearing. Lows 26 to 32.
.SATURDAY...Partly cloudy. Highs 45 to 51.
.SATURDAY NIGHT...Partly cloudy. Lows 27 to 33.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 47 to 53.

$$

WYZ024-202300-
Salt River and Wyoming Ranges-
1238 PM MST Mon Nov 20 2017

.REST OF TODAY...Breezy. Cloudy with snow. New snow accumulation
of 1 to 2 inches. Highs 31 to 37. Southwest winds 15 to 25 mph.
Chance of snow 80 percent.
.TONIGHT...Breezy, snow. Snow accumulation of 2 to 4 inches. Lows
around 27. West winds 15 to 20 mph. Chance of snow 90 percent.
.TUESDAY...Breezy, cloudy. Chance of snow early in the morning,
then chance of snow, possibly mixed with rain in the late morning
and afternoon. Snow accumulation up to 1 inch. Total snow
accumulation 3 to 7 inches. Highs 34 to 40. West winds 15 to
20 mph. Chance of precipitation 50 percent.
.TUESDAY NIGHT...Cloudy with a 40 percent chance of rain and
snow. Lows around 31. West winds around 15 mph.
.WEDNESDAY...Mostly cloudy. Chance of rain, possibly mixed with
snow in the morning, then chance of rain in the afternoon. Highs
41 to 47. West winds around 15 mph. Chance of precipitation
30 percent.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows in the upper 20s.
.THANKSGIVING DAY...Partly cloudy. Highs 43 to 49.
.THURSDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a 30 percent chance of snow, possibly mixed with rain
and after midnight. Lows 27 to 33.
.FRIDAY...Breezy. Mostly cloudy with a 50 percent chance of rain,
possibly mixed with snow. Highs 38 to 46.
.FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in the
evening. Lows 23 to 29.
.SATURDAY...Partly cloudy. Highs 39 to 45.
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 23 to 29.
.SUNDAY...Partly cloudy. Highs 40 to 46.

$$

WYZ030-202300-
East Sweetwater County-
Including the city of Wamsutter
1238 PM MST Mon Nov 20 2017

.REST OF TODAY...Windy. Partly cloudy early in the afternoon then
becoming mostly cloudy. Highs around 44. West winds 20 to 30 mph.
.TONIGHT...Breezy, cloudy. A 20 percent chance of snow early in
the morning. Lows around 31. West winds 15 to 25 mph.
.TUESDAY...Breezy. Mostly cloudy. Highs around 44. West winds
15 to 20 mph.
.TUESDAY NIGHT...Breezy, cloudy. Lows around 34. West winds 15 to
20 mph.
.WEDNESDAY...Breezy. Mostly cloudy. Highs around 54. West winds
15 to 25 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.THANKSGIVING DAY...Partly cloudy. Highs in the mid 50s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.FRIDAY...Breezy. Partly cloudy. Highs in the mid 50s.
.FRIDAY NIGHT...Breezy. Partly cloudy. Lows around 30.
.SATURDAY...Partly cloudy. Highs around 50.
.SATURDAY NIGHT...Partly cloudy. Lows around 30.
.SUNDAY...Partly cloudy. Highs in the lower 50s.

$$





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