Zone Forecast Product
Issued by NWS Riverton, WY

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FPUS55 KRIW 181502
ZFPRIW

Zone Forecast Product for Western and Central Wyoming
National Weather Service Riverton WY
901 AM MDT Wed Oct 18 2017

WYZ020-182200-
Natrona County Lower Elevations-
Including the city of Casper
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Sunny. Highs around 69. Southwest winds around
15 mph in the afternoon.
.TONIGHT...Mostly clear. Lows around 38.
.THURSDAY...Breezy. Mostly sunny. Highs 70 to 74. Southwest winds
15 to 25 mph.
.THURSDAY NIGHT...Mostly clear. Lows around 43. Southwest winds
around 15 mph.
.FRIDAY...Windy. Mostly sunny in the morning then becoming partly
cloudy. Highs 65 to 69. Southwest winds 20 to 30 mph.
.FRIDAY NIGHT...Breezy, colder. Mostly cloudy with a 30 percent
chance of rain showers in the evening, then partly cloudy after
midnight. Lows in the lower 30s.
.SATURDAY...Breezy, cooler. Mostly sunny. Highs around 50.
.SATURDAY NIGHT...Breezy. Mostly clear. Lows in the mid 30s.
.SUNDAY...Breezy. Not as cool. Partly cloudy. Highs in the lower
60s.
.SUNDAY NIGHT...Breezy. Partly cloudy. Lows in the upper 30s.
.MONDAY...Breezy. Partly cloudy. Highs in the upper 50s.
.MONDAY NIGHT...Breezy. Partly cloudy. Lows in the mid 30s.
.TUESDAY...Mostly sunny. Highs in the upper 50s.

$$

WYZ017-182200-
Wind River Basin-
Including the cities of Riverton and Shoshoni
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Mostly sunny. Highs 66 to 70. Southwest winds
around 15 mph in the late morning and early afternoon.
.TONIGHT...Mostly clear. Lows around 37.
.THURSDAY...Mostly sunny. Highs around 70. South winds around
15 mph in the late morning and afternoon.
.THURSDAY NIGHT...Mostly clear. Lows around 41. Southwest winds
around 15 mph.
.FRIDAY...Breezy. Mostly sunny in the morning then becoming
partly cloudy. Highs 62 to 67. Southwest winds 15 to 25 mph.
.FRIDAY NIGHT...Breezy, colder. Partly cloudy. A 20 percent
chance of rain showers in the evening. Lows in the lower 30s.
.SATURDAY...Cooler. Mostly sunny. Highs near 50.
.SATURDAY NIGHT...Breezy. Mostly clear in the evening then
becoming partly cloudy. Lows in the mid 30s.
.SUNDAY...Breezy. Not as cool. Partly cloudy. Highs near 60.
.SUNDAY NIGHT...Breezy. Partly cloudy. Lows in the upper 30s.
.MONDAY...Breezy. Mostly sunny in the morning then becoming
partly cloudy. Highs near 60.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the mid 30s.
.TUESDAY...Mostly sunny. Highs around 60.

$$

WYZ018-182200-
Lander Foothills-
Including the city of Lander
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Mostly sunny. Highs around 69.
.TONIGHT...Mostly clear. Lows around 37.
.THURSDAY...Mostly sunny. Highs around 69. Southwest winds around
15 mph in the late morning and afternoon.
.THURSDAY NIGHT...Mostly clear. Lows around 42.
.FRIDAY...Breezy. Mostly sunny in the morning then becoming
partly cloudy. Highs 60 to 64. Southwest winds 15 to 25 mph.
.FRIDAY NIGHT...Breezy, colder. Partly cloudy. A 20 percent
chance of rain showers, possibly mixed with snow showers in the
evening. Lows in the upper 20s.
.SATURDAY...Cooler. Mostly sunny. Highs in the lower 50s.
.SATURDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the mid 30s.
.SUNDAY...Breezy. Partly cloudy. Highs in the upper 50s.
.SUNDAY NIGHT...Breezy. Partly cloudy. Lows in the upper 30s.
.MONDAY...Breezy. Mostly sunny. Highs in the upper 50s.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the mid 30s.
.TUESDAY...Mostly sunny. Highs around 60.

$$

WYZ028-182200-
Rock Springs and Green River-
Including the cities of Rock Springs and Green River
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Sunny. Highs 65 to 69.
.TONIGHT...Clear. Lows 31 to 36.
.THURSDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs around 65. South winds around 15 mph late in the
afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 35 to 39.
.FRIDAY...Windy. Mostly sunny in the morning, then mostly cloudy
with a 20 percent chance of rain showers in the afternoon. Highs
55 to 59. Southwest winds around 15 mph increasing to west 20 to
30 mph in the afternoon.
.FRIDAY NIGHT...Breezy, colder. Partly cloudy. A 20 percent
chance of rain showers and snow showers in the evening. Lows in
the lower to mid 20s.
.SATURDAY...Mostly sunny. Highs in the mid 40s to lower 50s.
.SATURDAY NIGHT...Breezy. Mostly clear. Lows near 30.
.SUNDAY...Breezy. Not as cool. Partly cloudy. Highs in the mid to
upper 50s.
.SUNDAY NIGHT...Breezy. Partly cloudy in the evening then
clearing. Lows in the 30s.
.MONDAY...Breezy. Mostly sunny. Highs in the upper 50s.
.MONDAY NIGHT...Breezy. Mostly clear. Lows in the lower to mid
30s.
.TUESDAY...Sunny. Highs in the upper 50s.

$$

WYZ013-182200-
Jackson Hole-
Including the city of Jackson
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Mostly sunny. Highs 57 to 61. Southwest winds
around 15 mph.
.TONIGHT...Mostly clear. Lows around 30.
.THURSDAY...Sunny. Highs 59 to 63. Southwest winds around 15 mph
in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows around 34.
.FRIDAY...Breezy, cooler, cloudy. Chance of rain showers in the
morning, then rain showers, possibly mixed with snow showers in
the afternoon. Snow accumulation up to 1 inch. Highs 43 to 47.
Southwest winds 15 to 20 mph. Chance of precipitation 60 percent.
.FRIDAY NIGHT...Colder. Cloudy with a 50 percent chance of snow
showers. Light snow accumulations. Lows in the mid 20s.
.SATURDAY...Partly cloudy. A 30 percent chance of snow in the
morning. Highs near 40.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. A 30 percent chance of snow. Lows around 30.
.SUNDAY...Mostly cloudy. Chance of snow, possibly mixed with rain
in the morning. Highs in the mid 40s to lower 50s. Chance of
precipitation 30 percent.
.SUNDAY NIGHT...Mostly cloudy. Lows in the mid 30s.
.MONDAY...Mostly cloudy. Highs near 50.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.TUESDAY...Mostly sunny. Highs in the lower to mid 50s.

$$

WYZ003-182200-
Cody Foothills-
Including the cities of Cody and Meeteetse
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Breezy. Mostly sunny late in the morning then
becoming partly cloudy. Highs 65 to 70. Southwest winds 15 to
20 mph.
.TONIGHT...Breezy. Partly cloudy in the evening then clearing.
Lows 38 to 43. Southwest winds 15 to 20 mph.
.THURSDAY...Sunny. Highs 67 to 72. South winds around 15 mph.
.THURSDAY NIGHT...Mostly clear. Lows 42 to 46. Southwest winds
around 15 mph.
.FRIDAY...Breezy. Partly cloudy in the morning, then mostly
cloudy with a 30 percent chance of rain showers in the afternoon.
Highs 57 to 62. Southwest winds 15 to 20 mph.
.FRIDAY NIGHT...Colder. Mostly cloudy in the evening then
becoming partly cloudy. Chance of rain showers, possibly mixed
with snow showers. Lows near 30. Chance of precipitation
30 percent.
.SATURDAY...Mostly sunny. Highs 47 to 52.
.SATURDAY NIGHT...Breezy. Partly cloudy. Lows 35 to 40.
.SUNDAY...Windy. Not as cool. Partly cloudy. Highs 56 to 61.
.SUNDAY NIGHT...Breezy. Partly cloudy. Lows near 40.
.MONDAY...Breezy. Partly cloudy. Highs 54 to 59.
.MONDAY NIGHT...Partly cloudy. Lows in the mid to upper 30s.
.TUESDAY...Mostly sunny. Highs 56 to 61.

$$

WYZ004-182200-
North Big Horn Basin-
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Mostly sunny in the late morning and early
afternoon then becoming partly cloudy. Highs 67 to 71.
.TONIGHT...Partly cloudy in the evening then clearing. Lows 37 to
41.
.THURSDAY...Sunny. Highs around 72. Southeast winds around 15 mph
in the late morning and afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 41 to 45.
.FRIDAY...Breezy. Partly cloudy in the morning, then mostly
cloudy with a 20 percent chance of rain showers in the afternoon.
Highs 62 to 66. Southwest winds 15 to 20 mph in the afternoon.
.FRIDAY NIGHT...Colder. Mostly cloudy. Chance of rain showers in
the evening, then slight chance of rain showers and snow showers
after midnight. Lows in the lower 30s. Chance of precipitation
30 percent.
.SATURDAY...Cooler. Mostly sunny. Highs in the lower 50s.
.SATURDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the mid to upper 30s.
.SUNDAY...Partly cloudy. Highs in the lower 60s.
.SUNDAY NIGHT...Partly cloudy. Lows around 40.
.MONDAY...Breezy. Partly cloudy. Highs in the upper 50s.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.TUESDAY...Mostly sunny. Highs in the lower 60s.

$$

WYZ006-182200-
Southeast Big Horn Basin-
Including the city of Worland
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Mostly sunny. Highs 68 to 72.
.TONIGHT...Mostly clear. Lows 35 to 39.
.THURSDAY...Sunny. Highs around 73. South winds around 15 mph in
the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows around 41.
.FRIDAY...Breezy. Mostly sunny in the morning then becoming
partly cloudy. Highs 65 to 69. Southwest winds 15 to 20 mph in
the afternoon.
.FRIDAY NIGHT...Colder. Mostly cloudy. Slight chance of rain
showers in the evening. Lows in the lower 30s. Chance of showers
20 percent.
.SATURDAY...Cooler. Mostly sunny. Highs in the lower to mid 50s.
.SATURDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the lower 30s.
.SUNDAY...Partly cloudy. Highs in the lower 60s.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s.
.MONDAY...Partly cloudy. Highs in the mid 50s to lower 60s.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.TUESDAY...Mostly sunny. Highs around 60.

$$

WYZ005-182200-
Southwest Big Horn Basin-
Including the city of Thermopolis
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Mostly sunny. Highs 68 to 72.
.TONIGHT...Mostly clear. Lows around 37.
.THURSDAY...Sunny. Highs 70 to 74. South winds around 15 mph in
the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows around 41.
.FRIDAY...Breezy. Mostly sunny in the morning then becoming
partly cloudy. Highs 64 to 68. Southwest winds 15 to 20 mph.
.FRIDAY NIGHT...Colder. Partly cloudy with a 20 percent chance of
rain showers. Lows in the lower 30s.
.SATURDAY...Cooler. Mostly sunny. Highs in the lower to mid 50s.
.SATURDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the mid 30s.
.SUNDAY...Not as cool. Partly cloudy. Highs in the lower to mid
60s.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s.
.MONDAY...Breezy. Partly cloudy. Highs near 60.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the mid 30s.
.TUESDAY...Mostly sunny. Highs around 60.

$$

WYZ023-182200-
Star Valley-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Mostly sunny. Highs around 64.
.TONIGHT...Mostly clear. Lows 27 to 31.
.THURSDAY...Sunny. Highs 63 to 67. Southwest winds around 15 mph
late in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows around 34.
.FRIDAY...Cooler. Mostly cloudy with a 50 percent chance of rain
showers. Highs around 48. West winds around 15 mph in the
afternoon.
.FRIDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance of
snow showers. Lows in the lower to mid 20s.
.SATURDAY...Partly cloudy. Highs in the lower 40s.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows near 30.
.SUNDAY...Mostly cloudy. Highs in the lower 50s.
.SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the mid 30s.
.MONDAY...Partly cloudy. Highs in the lower 50s.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the upper 20s.
.TUESDAY...Mostly sunny. Highs in the mid 50s.

$$

WYZ025-182200-
Upper Green River Basin Foothills-
Including the city of Pinedale
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Mostly sunny. Highs 58 to 62.
.TONIGHT...Mostly clear. Lows 24 to 28.
.THURSDAY...Sunny. Highs 58 to 62. South winds around 15 mph in
the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows around 30.
.FRIDAY...Breezy, cooler. Partly cloudy in the morning then
becoming mostly cloudy. A 40 percent chance of rain showers and
snow showers. Highs 46 to 50. West winds 15 to 25 mph in the
afternoon.
.FRIDAY NIGHT...Colder. Mostly cloudy in the evening then
becoming partly cloudy. A 40 percent chance of snow showers. Lows
around 20.
.SATURDAY...Partly cloudy. Highs near 40.
.SATURDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a 20 percent chance of snow after midnight. Lows in
the mid 20s.
.SUNDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs near 50.
.SUNDAY NIGHT...Partly cloudy. Lows around 30.
.MONDAY...Partly cloudy. Highs near 50.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the mid 20s.
.TUESDAY...Mostly sunny. Highs in the mid 50s.

$$

WYZ026-182200-
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Sunny. Highs 62 to 66.
.TONIGHT...Clear. Lows 25 to 29.
.THURSDAY...Mostly sunny. Highs 61 to 65. South winds around
15 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 30 to 34.
.FRIDAY...Windy. Partly cloudy in the morning, then mostly cloudy
with a 30 percent chance of rain showers in the afternoon. Highs
51 to 55. Southwest winds around 15 mph increasing to west 20 to
30 mph in the afternoon.
.FRIDAY NIGHT...Breezy, colder. Partly cloudy. Chance of snow
showers, possibly mixed with rain showers in the evening. Lows
around 20. Chance of precipitation 30 percent.
.SATURDAY...Mostly sunny. Highs in the 40s.
.SATURDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the mid 20s.
.SUNDAY...Breezy. Not as cool. Partly cloudy. Highs in the lower
to mid 50s.
.SUNDAY NIGHT...Breezy. Partly cloudy. Lows in the lower 30s.
.MONDAY...Breezy. Partly cloudy. Highs in the lower to mid 50s.
.MONDAY NIGHT...Breezy. Partly cloudy in the evening then
clearing. Lows in the mid 20s to lower 30s.
.TUESDAY...Mostly sunny. Highs in the mid to upper 50s.

$$

WYZ010-182200-
Northeast Johnson County-
Including the city of Buffalo
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Mostly sunny. Highs 67 to 71. East winds around
15 mph late in the morning.
.TONIGHT...Partly cloudy early in the evening then clearing. Lows
around 42.
.THURSDAY...Breezy, warmer, sunny. Highs 76 to 80. South winds
15 to 20 mph in the late morning and afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 43 to 47. Southwest winds
around 15 mph in the evening.
.FRIDAY...Breezy. Mostly sunny in the morning then becoming
partly cloudy. Highs 70 to 74. Southwest winds 15 to 20 mph.
.FRIDAY NIGHT...Breezy, colder. Mostly cloudy with a 30 percent
chance of rain showers. Lows in the mid 30s.
.SATURDAY...Cooler. Partly cloudy in the morning then clearing.
Highs in the lower to mid 50s.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 30s.
.SUNDAY...Breezy. Not as cool. Partly cloudy in the morning then
becoming mostly cloudy. Highs in the mid 60s.
.SUNDAY NIGHT...Partly cloudy. Lows around 40.
.MONDAY...Breezy. Partly cloudy. Highs in the upper 50s.
.MONDAY NIGHT...Breezy. Partly cloudy. Lows in the mid 30s.
.TUESDAY...Partly cloudy in the morning then clearing. Highs in
the lower 60s.

$$

WYZ011-182200-
Southeast Johnson County-
Including the city of Kaycee
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Mostly sunny. Highs around 69. Southwest winds
around 15 mph late in the afternoon.
.TONIGHT...Mostly clear. Lows around 41.
.THURSDAY...Breezy, sunny. Highs 73 to 77. Southwest winds 15 to
20 mph.
.THURSDAY NIGHT...Mostly clear. Lows around 46. Southwest winds
around 15 mph.
.FRIDAY...Breezy. Mostly sunny in the morning then becoming
partly cloudy. Highs 68 to 72. Southwest winds 15 to 25 mph.
.FRIDAY NIGHT...Breezy, colder. Mostly cloudy with a 30 percent
chance of rain showers. Lows in the mid 30s.
.SATURDAY...Cooler. Partly cloudy in the morning then clearing.
Highs in the lower to mid 50s.
.SATURDAY NIGHT...Breezy. Mostly clear. Lows in the upper 30s.
.SUNDAY...Breezy, warmer. Partly cloudy. Highs in the lower to
mid 60s.
.SUNDAY NIGHT...Breezy. Partly cloudy. Lows in the upper 30s.
.MONDAY...Breezy. Partly cloudy. Highs in the upper 50s.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.TUESDAY...Partly cloudy in the morning then clearing. Highs in
the lower 60s.

$$

WYZ027-182200-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Sunny. Highs around 65.
.TONIGHT...Clear. Lows around 30.
.THURSDAY...Mostly sunny. Highs around 65. Southwest winds around
15 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows around 33.
.FRIDAY...Windy, cooler. Partly cloudy in the morning, then
mostly cloudy with a 30 percent chance of rain showers in the
afternoon. Highs 50 to 54. Southwest winds 15 to 20 mph shifting
to the west 20 to 30 mph in the afternoon.
.FRIDAY NIGHT...Breezy, colder. Partly cloudy. Chance of snow
showers, possibly mixed with rain showers in the evening. Lows in
the lower 20s. Chance of precipitation 30 percent.
.SATURDAY...Mostly sunny. Highs in the 40s.
.SATURDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the mid 20s.
.SUNDAY...Not as cool. Partly cloudy. Highs in the lower to mid
50s.
.SUNDAY NIGHT...Breezy. Partly cloudy. Lows in the lower 30s.
.MONDAY...Breezy. Mostly sunny. Highs in the mid 50s.
.MONDAY NIGHT...Breezy. Mostly clear. Lows in the upper 20s.
.TUESDAY...Mostly sunny. Highs in the upper 50s.

$$

WYZ016-182200-
Upper Wind River Basin-
Including the city of Dubois
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Windy. Mostly sunny. Highs 60 to 65. Northwest
winds 20 to 30 mph shifting to the west 15 to 20 mph late in the
afternoon.
.TONIGHT...Mostly clear. Lows 32 to 36. West winds around 15 mph
early in the evening.
.THURSDAY...Breezy, sunny. Highs 62 to 67. West winds 15 to
20 mph.
.THURSDAY NIGHT...Mostly clear. Lows 36 to 40. West winds around
15 mph.
.FRIDAY...Windy. Mostly sunny in the morning, then partly cloudy
with a 30 percent chance of rain showers in the afternoon. Highs
52 to 57. Southwest winds 15 to 20 mph shifting to the west 20 to
30 mph in the afternoon.
.FRIDAY NIGHT...Breezy, colder. Partly cloudy. Chance of snow
showers, possibly mixed with rain showers in the evening, then
chance of snow showers after midnight. Lows in the mid to upper
20s. Chance of precipitation 30 percent.
.SATURDAY...Breezy. Mostly sunny. Highs 42 to 47.
.SATURDAY NIGHT...Breezy. Mostly clear in the evening then
becoming partly cloudy. Lows in the lower to mid 30s.
.SUNDAY...Windy. Not as cool. Partly cloudy. Highs 51 to 56.
.SUNDAY NIGHT...Breezy. Partly cloudy. Lows in the mid to upper
30s.
.MONDAY...Breezy. Partly cloudy. Highs 51 to 56.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the lower to mid 30s.
.TUESDAY...Mostly sunny. Highs 53 to 58.

$$

WYZ001-182200-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Breezy. Mostly sunny in the late morning and
early afternoon then becoming partly cloudy. Highs 49 to 55.
Southwest winds 15 to 20 mph.
.TONIGHT...Partly cloudy early in the evening then clearing. Lows
26 to 32. Southwest winds around 15 mph early in the evening.
.THURSDAY...Breezy, sunny. Highs 51 to 59. Southwest winds 15 to
20 mph in the late morning and afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 28 to 34. Southwest winds
around 15 mph.
.FRIDAY...Breezy, colder, cloudy. Chance of snow showers,
possibly mixed with rain showers in the morning, then snow
showers, possibly mixed with rain showers in the afternoon. Snow
accumulation of 1 to 2 inches. Highs 38 to 44. Southwest winds
15 to 20 mph. Chance of precipitation 60 percent.
.FRIDAY NIGHT...Colder. Cloudy with a 50 percent chance of snow
showers. Light snow accumulations. Lows 18 to 24.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. A 30 percent chance of snow. Highs 31 to 37.
.SATURDAY NIGHT...Breezy. Mostly cloudy with a 50 percent chance
of snow. Lows 25 to 31.
.SUNDAY...Breezy. Not as cool. Cloudy. Chance of snow in the
morning, then chance of rain and snow in the afternoon. Highs
39 to 45. Chance of precipitation 40 percent.
.SUNDAY NIGHT...Breezy. Mostly cloudy with a 30 percent chance of
rain and snow. Lows 28 to 34.
.MONDAY...Breezy. Mostly cloudy. Slight chance of rain and snow
in the morning. Highs 40 to 46. Chance of precipitation
20 percent.
.MONDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 24 to 30.
.TUESDAY...Partly cloudy. Highs 43 to 49.

$$

WYZ029-182200-
Flaming Gorge-
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Sunny. Highs 66 to 70.
.TONIGHT...Clear. Lows 34 to 38.
.THURSDAY...Breezy. Mostly sunny early in the morning then
becoming partly cloudy. Highs 64 to 69. South winds 15 to 20 mph
in the late morning and afternoon.
.THURSDAY NIGHT...Mostly clear. Lows around 40.
.FRIDAY...Windy. Mostly sunny in the morning, then mostly cloudy
with a 20 percent chance of rain showers in the afternoon. Highs
56 to 60. South winds 15 to 20 mph shifting to the west 20 to
30 mph in the afternoon.
.FRIDAY NIGHT...Breezy, colder. Partly cloudy. Chance of snow
showers, possibly mixed with rain showers in the evening. Lows in
the mid 20s. Chance of precipitation 30 percent.
.SATURDAY...Mostly sunny. Highs 47 to 52.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 30s.
.SUNDAY...Not as cool. Mostly sunny in the morning then becoming
partly cloudy. Highs in the mid 50s to lower 60s.
.SUNDAY NIGHT...Breezy. Partly cloudy in the evening then
clearing. Lows in the upper 30s.
.MONDAY...Mostly sunny. Highs in the mid 50s to lower 60s.
.MONDAY NIGHT...Breezy. Mostly clear. Lows in the mid 30s.
.TUESDAY...Sunny. Highs near 60.

$$

WYZ022-182200-
Casper Mountain-
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Sunny. Highs 60 to 66. Southwest winds around
15 mph.
.TONIGHT...Clear. Lows 35 to 41. Southwest winds around 15 mph.
.THURSDAY...Breezy. Mostly sunny. Highs 63 to 69. Southwest winds
15 to 20 mph.
.THURSDAY NIGHT...Breezy. Mostly clear. Lows 39 to 45. Southwest
winds 15 to 20 mph.
.FRIDAY...Windy. Mostly sunny in the morning then becoming partly
cloudy. Highs 58 to 64. Southwest winds 20 to 30 mph.
.FRIDAY NIGHT...Breezy, colder. Mostly cloudy with a 30 percent
chance of rain showers, possibly mixed with snow showers in the
evening, then partly cloudy after midnight. Lows 25 to 31.
.SATURDAY...Breezy, cooler. Mostly sunny. A 20 percent chance of
snow in the morning. Highs 41 to 47.
.SATURDAY NIGHT...Breezy. Mostly clear. Lows 31 to 37.
.SUNDAY...Breezy. Not as cool. Partly cloudy. Highs 52 to 58.
.SUNDAY NIGHT...Windy. Partly cloudy. Lows 34 to 40.
.MONDAY...Breezy. Partly cloudy. Highs 50 to 56.
.MONDAY NIGHT...Breezy. Partly cloudy. Lows in the lower 30s.
.TUESDAY...Mostly sunny. Highs 52 to 58.

$$

WYZ002-182200-
Absaroka Mountains-
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Breezy. Mostly sunny. Highs 45 to 55. West winds
15 to 25 mph.
.TONIGHT...Breezy. Mostly clear. Lows 28 to 36. West winds 15 to
20 mph.
.THURSDAY...Breezy, sunny. Highs 47 to 57. Southwest winds 15 to
20 mph.
.THURSDAY NIGHT...Breezy. Mostly clear. Lows 29 to 37. Southwest
winds 15 to 20 mph.
.FRIDAY...Windy. Partly cloudy with chance of snow showers,
possibly mixed with rain showers in the morning, then mostly
cloudy with snow showers likely, possibly mixed with rain showers
in the afternoon. Snow accumulation up to 1 inch. Highs 37 to 47.
Southwest winds 20 to 30 mph. Chance of precipitation 60 percent.
.FRIDAY NIGHT...Breezy, colder. Mostly cloudy with a 50 percent
chance of snow showers. Light snow accumulations. Lows 17 to 25.
.SATURDAY...Breezy. Partly cloudy with a 30 percent chance of
snow. Highs 28 to 38.
.SATURDAY NIGHT...Windy. Partly cloudy in the evening then
becoming mostly cloudy. A 30 percent chance of snow. Lows 24 to
32.
.SUNDAY...Very windy. Not as cool. Mostly cloudy with chance of
snow, possibly mixed with rain. Highs 37 to 47. Chance of
precipitation 30 percent.
.SUNDAY NIGHT...Windy. Mostly cloudy in the evening then becoming
partly cloudy. Chance of snow, possibly mixed with rain. Lows
28 to 34. Chance of precipitation 30 percent.
.MONDAY...Windy. Partly cloudy with a 20 percent chance of rain
and snow. Highs 37 to 47.
.MONDAY NIGHT...Breezy. Partly cloudy. Lows 25 to 31.
.TUESDAY...Breezy. Partly cloudy in the morning then clearing.
Highs 39 to 49.

$$

WYZ007-182200-
Owl Creek and Bridger Mountains-
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Mostly sunny. Highs 61 to 67. Southwest winds
around 15 mph in the afternoon.
.TONIGHT...Mostly clear. Lows around 38. Southwest winds around
15 mph early in the evening.
.THURSDAY...Breezy, sunny. Highs 62 to 68. Southwest winds 15 to
20 mph.
.THURSDAY NIGHT...Mostly clear. Lows around 41. Southwest winds
around 15 mph.
.FRIDAY...Breezy. Mostly sunny in the morning then becoming
partly cloudy. Highs 55 to 63. Southwest winds 15 to 25 mph.
.FRIDAY NIGHT...Breezy, colder. Partly cloudy. Slight chance of
rain showers and snow showers in the evening. Lows 27 to 33.
Chance of precipitation 20 percent.
.SATURDAY...Cooler. Mostly sunny. Highs 43 to 49.
.SATURDAY NIGHT...Breezy. Mostly clear in the evening then
becoming partly cloudy. Lows in the mid 30s.
.SUNDAY...Breezy. Not as cool. Partly cloudy. Highs 53 to 59.
.SUNDAY NIGHT...Breezy. Partly cloudy. Lows in the upper 30s.
.MONDAY...Breezy. Partly cloudy. Highs 50 to 56.
.MONDAY NIGHT...Breezy. Partly cloudy in the evening then
clearing. Lows in the mid 30s.
.TUESDAY...Mostly sunny. Highs 52 to 58.

$$

WYZ008-182200-
Bighorn Mountains West-
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Mostly sunny. Highs 52 to 62. Southwest winds
around 15 mph.
.TONIGHT...Mostly clear. Lows 35 to 41. Southwest winds around
15 mph early in the evening.
.THURSDAY...Breezy, sunny. Highs 56 to 66. Southwest winds 15 to
20 mph in the late morning and afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 36 to 44. Southwest winds
around 15 mph.
.FRIDAY...Breezy. Mostly sunny in the morning, then mostly cloudy
with a 30 percent chance of rain showers, possibly mixed with
snow showers in the afternoon. Highs 50 to 60. Southwest winds
15 to 25 mph.
.FRIDAY NIGHT...Breezy, colder. Mostly cloudy. Chance of rain
showers and snow showers in the evening, then chance of snow
showers after midnight. Lows 20 to 30. Chance of precipitation
40 percent.
.SATURDAY...Cooler. Mostly sunny. Highs 35 to 45.
.SATURDAY NIGHT...Breezy. Mostly clear in the evening then
becoming partly cloudy. Lows 27 to 35.
.SUNDAY...Breezy. Not as cool. Partly cloudy. Highs 45 to 55.
.SUNDAY NIGHT...Breezy. Partly cloudy. Lows 29 to 39.
.MONDAY...Breezy. Partly cloudy. Highs 42 to 52.
.MONDAY NIGHT...Breezy. Partly cloudy. Lows 27 to 35.
.TUESDAY...Mostly sunny. Highs 45 to 55.

$$

WYZ009-182200-
Bighorn Mountains Southeast-
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Breezy. Mostly sunny. Highs 53 to 63. Southwest
winds 15 to 20 mph.
.TONIGHT...Mostly clear. Lows 36 to 42. West winds around 15 mph
until early morning.
.THURSDAY...Breezy, sunny. Highs 57 to 67. Southwest winds 15 to
20 mph.
.THURSDAY NIGHT...Breezy. Mostly clear. Lows 39 to 45. Southwest
winds 15 to 20 mph.
.FRIDAY...Windy. Mostly sunny in the morning then becoming partly
cloudy. Highs 52 to 62. Southwest winds 15 to 20 mph increasing
to 20 to 30 mph in the afternoon.
.FRIDAY NIGHT...Breezy, colder. Mostly cloudy with chance of rain
showers and snow showers in the evening, then partly cloudy with
chance of snow showers after midnight. Lows 22 to 30. Chance of
precipitation 30 percent.
.SATURDAY...Cooler. Mostly sunny. Highs 37 to 45.
.SATURDAY NIGHT...Windy. Mostly clear in the evening then
becoming partly cloudy. Lows 29 to 35.
.SUNDAY...Breezy. Not as cool. Partly cloudy. Highs 46 to 56.
.SUNDAY NIGHT...Breezy. Partly cloudy. Lows 31 to 39.
.MONDAY...Breezy. Partly cloudy. Highs 42 to 52.
.MONDAY NIGHT...Breezy. Partly cloudy. Lows 29 to 35.
.TUESDAY...Mostly sunny. Highs 45 to 55.

$$

WYZ012-182200-
Teton and Gros Ventre Mountains-
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Mostly sunny. Highs 48 to 56. Southwest winds
around 15 mph.
.TONIGHT...Mostly clear. Lows 26 to 32. Southwest winds around
15 mph early in the evening.
.THURSDAY...Breezy, sunny. Highs 49 to 57. Southwest winds 15 to
20 mph in the late morning and afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 29 to 35. Southwest winds
around 15 mph.
.FRIDAY...Breezy, colder, cloudy. Chance of snow showers,
possibly mixed with rain showers in the morning, then snow
showers, possibly mixed with rain showers in the afternoon. Snow
accumulation of 1 to 2 inches. Highs 37 to 43. Southwest winds
15 to 25 mph. Chance of precipitation 70 percent.
.FRIDAY NIGHT...Breezy, colder. Cloudy with a 50 percent chance
of snow showers. Light snow accumulations. Lows 18 to 24.
.SATURDAY...Partly cloudy with a 30 percent chance of snow. Highs
29 to 37.
.SATURDAY NIGHT...Breezy. Partly cloudy in the evening then
becoming mostly cloudy. A 40 percent chance of snow. Lows 24 to
30.
.SUNDAY...Breezy. Not as cool. Mostly cloudy. Chance of snow in
the morning, then chance of snow, possibly mixed with rain in the
afternoon. Highs 38 to 46. Chance of precipitation 40 percent.
.SUNDAY NIGHT...Breezy. Mostly cloudy with chance of snow and
rain. Lows 28 to 34. Chance of precipitation 30 percent.
.MONDAY...Breezy. Mostly cloudy. Highs 38 to 46.
.MONDAY NIGHT...Partly cloudy. Lows 24 to 30.
.TUESDAY...Partly cloudy in the morning then clearing. Highs
41 to 49.

$$

WYZ014-182200-
Wind River Mountains West-
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Mostly sunny. Highs 46 to 56. West winds around
15 mph.
.TONIGHT...Mostly clear. Lows 25 to 33. West winds around 15 mph
early in the evening.
.THURSDAY...Breezy. Mostly sunny. Highs 46 to 56. Southwest winds
15 to 20 mph in the late morning and afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 28 to 34. Southwest winds
around 15 mph.
.FRIDAY...Windy. Partly cloudy with chance of snow showers,
possibly mixed with rain showers in the morning, then mostly
cloudy with snow showers likely, possibly mixed with rain showers
in the afternoon. Snow accumulation up to 1 inch. Highs 37 to 47.
Southwest winds 15 to 20 mph shifting to the west 20 to 30 mph in
the afternoon. Chance of precipitation 60 percent.
.FRIDAY NIGHT...Breezy, colder. Mostly cloudy in the evening then
becoming partly cloudy. A 40 percent chance of snow showers. Lows
14 to 22.
.SATURDAY...Mostly sunny. A 30 percent chance of snow in the
morning. Highs 29 to 39.
.SATURDAY NIGHT...Breezy. Mostly clear in the evening, then
partly cloudy with a 30 percent chance of snow after midnight.
Lows 21 to 27.
.SUNDAY...Breezy. Not as cool. Partly cloudy with a 30 percent
chance of snow. Highs 38 to 48.
.SUNDAY NIGHT...Breezy. Partly cloudy. Lows 26 to 32.
.MONDAY...Breezy. Partly cloudy. Highs 38 to 48.
.MONDAY NIGHT...Breezy. Partly cloudy in the evening then
clearing. Lows 24 to 30.
.TUESDAY...Mostly sunny. Highs 41 to 51.

$$

WYZ015-182200-
Wind River Mountains East-
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Breezy. Mostly sunny. Highs 46 to 56. West winds
15 to 25 mph.
.TONIGHT...Breezy. Mostly clear. Lows 27 to 35. West winds 15 to
20 mph.
.THURSDAY...Breezy. Mostly sunny. Highs 46 to 56. Southwest winds
15 to 20 mph.
.THURSDAY NIGHT...Breezy. Mostly clear. Lows 28 to 38. Southwest
winds 15 to 25 mph.
.FRIDAY...Windy. Mostly sunny in the morning then becoming mostly
cloudy. A 50 percent chance of snow showers, possibly mixed with
rain showers. Snow accumulation up to 1 inch. Highs 37 to 47.
Southwest winds 15 to 25 mph increasing to west 25 to 35 mph in
the afternoon.
.FRIDAY NIGHT...Windy, colder. Partly cloudy with a 40 percent
chance of snow showers. Lows 14 to 24.
.SATURDAY...Breezy. Mostly sunny with a 30 percent chance of
snow. Highs 29 to 39.
.SATURDAY NIGHT...Breezy. Mostly clear in the evening then
becoming partly cloudy. Lows 22 to 30.
.SUNDAY...Windy. Not as cool. Partly cloudy with a 30 percent
chance of snow. Highs 38 to 48.
.SUNDAY NIGHT...Windy. Partly cloudy. Lows 26 to 34.
.MONDAY...Windy. Partly cloudy. Highs 38 to 48.
.MONDAY NIGHT...Breezy. Partly cloudy in the evening then
clearing. Lows 24 to 32.
.TUESDAY...Mostly sunny. Highs 40 to 50.

$$

WYZ019-182200-
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Breezy, sunny. Highs 62 to 68. Southwest winds
15 to 20 mph.
.TONIGHT...Clear. Lows 32 to 38. Southwest winds around 15 mph in
the evening.
.THURSDAY...Breezy. Mostly sunny until late afternoon then
becoming partly cloudy. Highs 62 to 68. Southwest winds 15 to
20 mph.
.THURSDAY NIGHT...Mostly clear. Lows 36 to 42. Southwest winds
around 15 mph.
.FRIDAY...Windy. Mostly sunny in the morning then becoming partly
cloudy. Highs 55 to 63. Southwest winds 20 to 30 mph.
.FRIDAY NIGHT...Breezy, colder. Partly cloudy. A 30 percent
chance of rain showers and snow showers in the evening. Lows
24 to 30.
.SATURDAY...Breezy, cooler. Mostly sunny. Highs 43 to 49.
.SATURDAY NIGHT...Windy. Mostly clear. Lows 29 to 35.
.SUNDAY...Windy. Not as cool. Partly cloudy. Highs 52 to 58.
.SUNDAY NIGHT...Windy. Partly cloudy. Lows 33 to 39.
.MONDAY...Windy. Mostly sunny in the morning then becoming partly
cloudy. Highs 52 to 58.
.MONDAY NIGHT...Breezy. Partly cloudy in the evening then
clearing. Lows in the lower 30s.
.TUESDAY...Mostly sunny. Highs 54 to 60.

$$

WYZ024-182200-
Salt River and Wyoming Ranges-
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Sunny. Highs 54 to 62.
.TONIGHT...Clear. Lows 27 to 33.
.THURSDAY...Breezy, sunny. Highs 54 to 62. Southwest winds 15 to
20 mph in the late morning and afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 29 to 35. Southwest winds
around 15 mph.
.FRIDAY...Breezy, cooler. Partly cloudy with chance of rain
showers and snow showers in the morning, then cloudy with snow
showers likely, possibly mixed with rain showers in the
afternoon. Snow accumulation up to 1 inch. Highs 40 to 48.
Southwest winds 15 to 25 mph. Chance of precipitation 60 percent.
.FRIDAY NIGHT...Breezy, colder. Mostly cloudy in the evening then
becoming partly cloudy. A 40 percent chance of snow showers. Lows
18 to 24.
.SATURDAY...Partly cloudy. Highs 34 to 42.
.SATURDAY NIGHT...Partly cloudy. Lows 23 to 29.
.SUNDAY...Breezy. Not as cool. Partly cloudy. Highs 43 to 51.
.SUNDAY NIGHT...Breezy. Partly cloudy. Lows 28 to 34.
.MONDAY...Breezy. Partly cloudy. Highs 43 to 51.
.MONDAY NIGHT...Breezy. Partly cloudy in the evening then
clearing. Lows 24 to 30.
.TUESDAY...Mostly sunny. Highs 46 to 54.

$$

WYZ030-182200-
East Sweetwater County-
Including the city of Wamsutter
901 AM MDT Wed Oct 18 2017

.REST OF TODAY...Sunny. Highs around 66. Southwest winds around
15 mph.
.TONIGHT...Clear. Lows 31 to 35.
.THURSDAY...Breezy. Mostly sunny early in the morning then
becoming partly cloudy. Highs 62 to 66. Southwest winds 15 to
20 mph in the late morning and afternoon.
.THURSDAY NIGHT...Mostly clear. Lows around 38. Southwest winds
around 15 mph.
.FRIDAY...Windy. Mostly sunny in the morning, then mostly cloudy
with a 20 percent chance of rain showers in the afternoon. Highs
56 to 60. Southwest winds 20 to 30 mph.
.FRIDAY NIGHT...Breezy, colder. Partly cloudy. A 30 percent
chance of rain showers and snow showers in the evening. Lows in
the mid 20s.
.SATURDAY...Breezy. Mostly sunny. Highs in the mid to upper 40s.
.SATURDAY NIGHT...Breezy. Mostly clear. Lows around 30.
.SUNDAY...Windy. Partly cloudy. Highs in the mid 50s.
.SUNDAY NIGHT...Breezy. Partly cloudy. Lows in the mid 30s.
.MONDAY...Breezy. Mostly sunny in the morning then becoming
partly cloudy. Highs in the mid to upper 50s.
.MONDAY NIGHT...Breezy. Mostly clear. Lows in the lower 30s.
.TUESDAY...Sunny. Highs in the upper 50s.

$$





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