Zone Forecast Product
Issued by NWS Riverton, WY

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
000
FPUS55 KRIW 230838
ZFPRIW

Zone Forecast Product for Western and Central Wyoming
National Weather Service Riverton WY
237 AM MDT Mon Oct 23 2017

WYZ020-232200-
Natrona County Lower Elevations-
Including the city of Casper
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Partly cloudy. Lows around 36.
.TODAY...Breezy. Partly cloudy in the morning then clearing.
Highs around 50. Northwest winds 15 to 20 mph in the late morning
and afternoon.
.TONIGHT...Mostly clear. Lows around 30. Northwest winds around
15 mph early in the evening.
.TUESDAY...Mostly sunny. Highs around 57. West winds around
15 mph in the late morning and afternoon.
.TUESDAY NIGHT...Clear. Lows around 38. Southwest winds around
15 mph after midnight.
.WEDNESDAY...Breezy, warmer, sunny. Highs 67 to 71. Southwest
winds 15 to 25 mph.
.WEDNESDAY NIGHT...Breezy. Mostly clear in the evening, then
mostly cloudy with scattered rain showers after midnight. Lows in
the lower 30s. Chance of showers 30 percent.
.THURSDAY...Much colder. Mostly cloudy. A 30 percent chance of
snow showers, possibly mixed with rain showers in the morning.
Highs in the upper 30s.
.THURSDAY NIGHT...Colder. Partly cloudy. Lows around 20.
.FRIDAY...Mostly sunny. Highs in the lower 40s.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the upper 20s.
.SATURDAY...Mostly sunny. Highs in the lower 50s.
.SATURDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the lower 30s.
.SUNDAY...Partly cloudy. Highs in the mid 50s.

$$

WYZ017-232200-
Wind River Basin-
Including the cities of Riverton and Shoshoni
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Partly cloudy. Lows around 38. Northwest
winds around 15 mph with gusts to around 30 mph.
.TODAY...Partly cloudy in the morning then clearing. Highs 51 to
55.
.TONIGHT...Mostly clear. Lows around 33.
.TUESDAY...Sunny. Highs around 58.
.TUESDAY NIGHT...Clear. Lows around 35.
.WEDNESDAY...Sunny. Highs around 67. West winds around 15 mph in
the afternoon.
.WEDNESDAY NIGHT...Mostly clear in the evening, then mostly
cloudy with scattered rain showers after midnight. Lows in the
mid 30s. Chance of showers 30 percent.
.THURSDAY...Much colder. Mostly cloudy with a 30 percent chance
of snow showers, possibly mixed with rain showers in the morning,
then partly cloudy in the afternoon. Highs in the upper 30s.
.THURSDAY NIGHT...Colder. Partly cloudy in the evening then
clearing. Lows in the mid 20s.
.FRIDAY...Not as cool. Mostly sunny. Highs in the mid to upper
40s.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the upper 20s.
.SATURDAY...Mostly sunny. Highs in the mid 50s.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 30s.
.SUNDAY...Mostly sunny. Highs in the mid 50s.

$$

WYZ018-232200-
Lander Foothills-
Including the city of Lander
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Partly cloudy. Lows around 38.
.TODAY...Partly cloudy early in the morning then clearing. Highs
around 55.
.TONIGHT...Mostly clear. Lows around 33.
.TUESDAY...Sunny. Highs around 59.
.TUESDAY NIGHT...Clear. Lows around 36.
.WEDNESDAY...Sunny. Highs around 67. West winds around 15 mph in
the afternoon.
.WEDNESDAY NIGHT...Mostly clear in the evening, then partly
cloudy with isolated rain showers after midnight. Lows in the mid
30s. Chance of showers 20 percent.
.THURSDAY...Much colder. Mostly cloudy with a 40 percent chance
of snow showers, possibly mixed with rain showers in the morning,
then partly cloudy in the afternoon. Highs in the upper 30s.
.THURSDAY NIGHT...Colder. Partly cloudy in the evening then
clearing. Lows in the mid 20s.
.FRIDAY...Mostly sunny. Highs in the upper 40s.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 20s.
.SATURDAY...Mostly sunny. Highs in the mid 50s.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 30s.
.SUNDAY...Mostly sunny. Highs in the mid 50s.

$$

WYZ028-232200-
Rock Springs and Green River-
Including the cities of Rock Springs and Green River
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Breezy. Partly cloudy. Lows around 37. West
winds 15 to 20 mph with gusts to around 50 mph.
.TODAY...Breezy. Partly cloudy in the morning then clearing.
Highs 54 to 58. West winds 15 to 20 mph.
.TONIGHT...Breezy. Mostly clear. Lows 28 to 32. Northwest winds
15 to 25 mph in the evening.
.TUESDAY...Sunny. Highs 56 to 60.
.TUESDAY NIGHT...Clear. Lows 30 to 34.
.WEDNESDAY...Breezy, sunny. Highs 62 to 66. West winds 15 to
20 mph in the afternoon.
.WEDNESDAY NIGHT...Breezy. Mostly clear. Lows in the lower 30s.
.THURSDAY...Cooler. Partly cloudy. Highs in the lower to mid 40s.
.THURSDAY NIGHT...Colder. Partly cloudy in the evening then
clearing. Lows in the lower to mid 20s.
.FRIDAY...Mostly sunny. Highs near 50.
.FRIDAY NIGHT...Mostly clear. Lows in the mid to upper 20s.
.SATURDAY...Sunny. Highs in the 50s.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 20s to lower 30s.
.SUNDAY...Mostly sunny. Highs in the mid 50s.

$$

WYZ013-232200-
Jackson Hole-
Including the city of Jackson
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Cloudy. Isolated rain showers and snow
showers early in the morning. Lows 31 to 35. Chance of
precipitation 20 percent.
.TODAY...Partly cloudy in the morning then clearing. Highs 45 to
50.
.TONIGHT...Mostly clear. Lows around 27.
.TUESDAY...Sunny. Highs 50 to 54.
.TUESDAY NIGHT...Clear. Lows around 26.
.WEDNESDAY...Sunny. Highs 52 to 56.
.WEDNESDAY NIGHT...Mostly clear in the evening, then mostly
cloudy with isolated rain showers and snow showers after
midnight. Lows in the upper 20s. Chance of precipitation
20 percent.
.THURSDAY...Colder. Partly cloudy in the morning then clearing.
Highs 39 to 44.
.THURSDAY NIGHT...Mostly clear. Lows in the lower to mid 20s.
.FRIDAY...Mostly sunny. Highs in the mid to upper 40s.
.FRIDAY NIGHT...Mostly clear. Lows in the lower to mid 20s.
.SATURDAY...Mostly sunny. Highs near 50.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 20s.
.SUNDAY...Mostly sunny. Highs near 50.

$$

WYZ003-232200-
Cody Foothills-
Including the cities of Cody and Meeteetse
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Partly cloudy. Lows 35 to 39. West winds
around 15 mph with gusts to around 45 mph.
.TODAY...Breezy. Mostly sunny. Highs 50 to 55. Northwest winds
15 to 20 mph in the late morning and afternoon.
.TONIGHT...Mostly clear. Lows 33 to 37. Northwest winds around
15 mph early in the evening.
.TUESDAY...Mostly sunny. Highs 57 to 61.
.TUESDAY NIGHT...Clear. Lows 36 to 40.
.WEDNESDAY...Mostly sunny. Highs 62 to 67. Southwest winds around
15 mph.
.WEDNESDAY NIGHT...Breezy. Partly cloudy with isolated rain
showers in the evening, then mostly cloudy with scattered rain
showers, possibly mixed with snow showers after midnight. Lows in
the lower to mid 30s. Chance of precipitation 40 percent.
.THURSDAY...Much colder. Mostly cloudy with a 30 percent chance
of snow showers in the morning, then partly cloudy in the
afternoon. Highs in the mid to upper 30s.
.THURSDAY NIGHT...Partly cloudy in the evening then clearing.
Lows in the mid 20s.
.FRIDAY...Not as cool. Mostly sunny. Highs in the mid to upper
40s.
.FRIDAY NIGHT...Partly cloudy. Lows near 30.
.SATURDAY...Mostly sunny. Highs in the 50s.
.SATURDAY NIGHT...Mostly clear. Lows in the lower to mid 30s.
.SUNDAY...Mostly sunny. Highs in the lower to mid 50s.

$$

WYZ004-232200-
North Big Horn Basin-
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Partly cloudy. Lows 35 to 39. Northwest
winds around 15 mph with gusts to around 35 mph.
.TODAY...Breezy. Partly cloudy in the morning then clearing.
Highs 53 to 57. Northwest winds 15 to 20 mph.
.TONIGHT...Mostly clear. Lows 31 to 35. Northwest winds around
15 mph early in the evening.
.TUESDAY...Mostly sunny. Highs around 59.
.TUESDAY NIGHT...Clear. Lows 33 to 37.
.WEDNESDAY...Mostly sunny. Highs around 66.
.WEDNESDAY NIGHT...Breezy. Partly cloudy in the evening then
becoming mostly cloudy. Scattered rain showers. Lows in the mid
30s. Chance of showers 30 percent.
.THURSDAY...Much colder. Mostly cloudy with a 30 percent chance
of snow showers, possibly mixed with rain showers in the morning,
then partly cloudy in the afternoon. Highs in the lower to mid
40s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.FRIDAY...Mostly sunny. Highs in the upper 40s.
.FRIDAY NIGHT...Partly cloudy. Lows near 30.
.SATURDAY...Mostly sunny. Highs in the mid 50s.
.SATURDAY NIGHT...Mostly clear. Lows in the lower to mid 30s.
.SUNDAY...Mostly sunny. Highs in the upper 50s.

$$

WYZ006-232200-
Southeast Big Horn Basin-
Including the city of Worland
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Partly cloudy. Lows around 34.
.TODAY...Partly cloudy until late afternoon then clearing. Highs
51 to 55. Northwest winds around 15 mph in the late morning and
afternoon.
.TONIGHT...Mostly clear. Lows around 30.
.TUESDAY...Mostly sunny. Highs 56 to 60.
.TUESDAY NIGHT...Clear. Lows around 34.
.WEDNESDAY...Mostly sunny. Highs around 67.
.WEDNESDAY NIGHT...Breezy. Partly cloudy in the evening, then
mostly cloudy with scattered rain showers after midnight. Lows in
the mid 30s. Chance of showers 30 percent.
.THURSDAY...Much colder. Mostly cloudy with a 20 percent chance
of rain showers and snow showers in the morning, then partly
cloudy in the afternoon. Highs in the lower to mid 40s.
.THURSDAY NIGHT...Colder. Partly cloudy in the evening then
clearing. Lows in the lower 20s.
.FRIDAY...Mostly sunny. Highs in the mid to upper 40s.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.SATURDAY...Mostly sunny. Highs in the mid 50s.
.SATURDAY NIGHT...Mostly clear. Lows around 30.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the mid 50s.

$$

WYZ005-232200-
Southwest Big Horn Basin-
Including the city of Thermopolis
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Partly cloudy. Lows around 36.
.TODAY...Partly cloudy until late afternoon then clearing. Highs
51 to 55. North winds around 15 mph in the afternoon.
.TONIGHT...Mostly clear. Lows around 32.
.TUESDAY...Mostly sunny. Highs around 59.
.TUESDAY NIGHT...Clear. Lows around 35.
.WEDNESDAY...Warmer. Mostly sunny. Highs 66 to 70.
.WEDNESDAY NIGHT...Breezy. Mostly clear in the evening, then
mostly cloudy with scattered rain showers after midnight. Lows in
the mid 30s. Chance of showers 30 percent.
.THURSDAY...Much colder. Mostly cloudy with a 20 percent chance
of snow showers, possibly mixed with rain showers in the morning,
then partly cloudy in the afternoon. Highs near 40.
.THURSDAY NIGHT...Colder. Partly cloudy in the evening then
clearing. Lows in the mid 20s.
.FRIDAY...Mostly sunny. Highs in the upper 40s.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the upper 20s.
.SATURDAY...Mostly sunny. Highs in the mid 50s.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 30s.
.SUNDAY...Mostly sunny. Highs in the mid 50s.

$$

WYZ023-232200-
Star Valley-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Mostly cloudy. Isolated rain showers and
snow showers early in the morning. Lows around 34. Chance of
precipitation 20 percent.
.TODAY...Mostly cloudy then becoming partly cloudy late in the
morning then becoming mostly sunny. Highs around 50.
.TONIGHT...Mostly clear. Lows around 28.
.TUESDAY...Sunny. Highs around 57.
.TUESDAY NIGHT...Clear. Lows 26 to 30.
.WEDNESDAY...Sunny. Highs around 59.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the upper 20s.
.THURSDAY...Cooler. Partly cloudy with a 20 percent chance of
rain showers and snow showers in the morning, then mostly sunny
in the afternoon. Highs in the 40s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower to mid 20s.
.FRIDAY...Mostly sunny. Highs near 50.
.FRIDAY NIGHT...Mostly clear. Lows in the 20s.
.SATURDAY...Mostly sunny. Highs in the lower to mid 50s.
.SATURDAY NIGHT...Mostly clear. Lows in the 20s.
.SUNDAY...Mostly sunny. Highs in the mid 50s.

$$

WYZ025-232200-
Upper Green River Basin Foothills-
Including the city of Pinedale
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Mostly cloudy. Lows around 31. Northwest
winds around 15 mph with gusts to around 30 mph.
.TODAY...Breezy. Partly cloudy early in the morning then
clearing. Highs 46 to 50. Northwest winds 15 to 20 mph.
.TONIGHT...Mostly clear. Lows around 25. Northwest winds around
15 mph in the evening.
.TUESDAY...Sunny. Highs around 56.
.TUESDAY NIGHT...Clear. Lows 23 to 27.
.WEDNESDAY...Sunny. Highs 56 to 60.
.WEDNESDAY NIGHT...Mostly clear in the evening, then partly
cloudy with isolated snow showers after midnight. Lows in the
upper 20s. Chance of snow 20 percent.
.THURSDAY...Colder. Partly cloudy with a 20 percent chance of
snow showers in the morning, then mostly sunny in the afternoon.
Highs in the lower 40s.
.THURSDAY NIGHT...Mostly clear. Lows around 19.
.FRIDAY...Mostly sunny. Highs in the upper 40s.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s.
.SATURDAY...Mostly sunny. Highs in the lower 50s.
.SATURDAY NIGHT...Mostly clear. Lows in the lower to mid 20s.
.SUNDAY...Mostly sunny. Highs in the lower 50s.

$$

WYZ026-232200-
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Partly cloudy. Lows 31 to 35. West winds
around 15 mph with gusts to around 30 mph.
.TODAY...Breezy. Partly cloudy in the morning then clearing.
Highs 51 to 55. Northwest winds 15 to 20 mph.
.TONIGHT...Breezy. Mostly clear. Lows around 26. Northwest winds
15 to 20 mph in the evening.
.TUESDAY...Sunny. Highs 55 to 59.
.TUESDAY NIGHT...Clear. Lows 25 to 29.
.WEDNESDAY...Sunny. Highs 59 to 63. West winds around 15 mph in
the afternoon.
.WEDNESDAY NIGHT...Clear in the evening then becoming partly
cloudy. Lows around 30.
.THURSDAY...Cooler. Partly cloudy. A 20 percent chance of snow
showers in the morning. Highs in the lower to mid 40s.
.THURSDAY NIGHT...Colder. Partly cloudy in the evening then
clearing. Lows around 19.
.FRIDAY...Mostly sunny. Highs in the mid 40s to lower 50s.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s.
.SATURDAY...Mostly sunny. Highs in the mid 50s.
.SATURDAY NIGHT...Mostly clear. Lows in the lower to mid 20s.
.SUNDAY...Mostly sunny. Highs in the mid 50s.

$$

WYZ010-232200-
Northeast Johnson County-
Including the city of Buffalo
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Windy. Partly cloudy. Lows around 39.
Northwest winds 25 to 30 mph with gusts to around 50 mph.
.TODAY...Windy. Partly cloudy early in the morning then clearing.
Highs 50 to 54. Northwest winds 25 to 35 mph.
.TONIGHT...Breezy. Mostly clear. Lows around 32. Northwest winds
15 to 25 mph in the evening.
.TUESDAY...Mostly sunny. Highs around 61. Northwest winds around
15 mph late in the afternoon.
.TUESDAY NIGHT...Clear. Lows around 40.
.WEDNESDAY...Warmer, sunny. Highs 72 to 76. West winds around
15 mph in the afternoon.
.WEDNESDAY NIGHT...Windy. Partly cloudy in the evening, then
mostly cloudy with scattered rain showers after midnight. Lows in
the mid 30s. Chance of showers 30 percent.
.THURSDAY...Windy. Much colder. Mostly cloudy with a 30 percent
chance of snow showers, possibly mixed with rain showers in the
morning, then partly cloudy in the afternoon. Highs in the upper
30s.
.THURSDAY NIGHT...Colder. Partly cloudy. Lows in the lower 20s.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the mid 40s.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.SATURDAY...Not as cool. Partly cloudy. Highs in the mid 50s.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the upper 50s.

$$

WYZ011-232200-
Southeast Johnson County-
Including the city of Kaycee
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Breezy. Partly cloudy. Lows around 36.
Northwest winds 15 to 25 mph with gusts to around 45 mph.
.TODAY...Breezy. Mostly sunny in the morning then becoming partly
cloudy. Highs around 51. Northwest winds 15 to 25 mph.
.TONIGHT...Breezy. Mostly clear. Lows around 31. North winds
15 to 20 mph early in the evening.
.TUESDAY...Mostly sunny. Highs around 59.
.TUESDAY NIGHT...Clear. Lows around 40. Southwest winds around
15 mph after midnight.
.WEDNESDAY...Breezy, warmer, sunny. Highs 71 to 75. West winds
15 to 20 mph.
.WEDNESDAY NIGHT...Windy. Mostly clear in the evening, then
mostly cloudy with scattered rain showers after midnight. Lows in
the mid 30s. Chance of showers 30 percent.
.THURSDAY...Windy. Much colder. Mostly cloudy with a 20 percent
chance of snow showers, possibly mixed with rain showers in the
morning, then partly cloudy in the afternoon. Highs in the upper
30s.
.THURSDAY NIGHT...Colder. Partly cloudy. Lows in the lower 20s.
.FRIDAY...Mostly sunny. Highs in the mid 40s.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.SATURDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the mid 50s.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.SUNDAY...Partly cloudy. Highs in the upper 50s.

$$

WYZ027-232200-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Breezy. Partly cloudy. Lows around 36. West
winds 15 to 20 mph with gusts to around 35 mph.
.TODAY...Breezy. Partly cloudy in the morning then clearing.
Highs 51 to 55. Northwest winds 15 to 20 mph.
.TONIGHT...Breezy. Mostly clear. Lows around 28. Northwest winds
15 to 20 mph in the evening.
.TUESDAY...Sunny. Highs around 57.
.TUESDAY NIGHT...Clear. Lows around 29.
.WEDNESDAY...Breezy, sunny. Highs around 61. West winds 15 to
20 mph in the afternoon.
.WEDNESDAY NIGHT...Clear in the evening then becoming partly
cloudy. Lows in the lower 30s.
.THURSDAY...Cooler. Partly cloudy. Highs in the mid 40s.
.THURSDAY NIGHT...Partly cloudy in the evening then clearing.
Lows in the lower 20s.
.FRIDAY...Mostly sunny. Highs around 50.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 20s.
.SATURDAY...Sunny. Highs in the mid 50s.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 20s.
.SUNDAY...Sunny. Highs in the mid 50s.

$$

WYZ016-232200-
Upper Wind River Basin-
Including the city of Dubois
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Breezy. Partly cloudy. Lows 33 to 37.
Northwest winds 15 to 20 mph with gusts to around 40 mph.
.TODAY...Mostly sunny. Highs 48 to 53. Northwest winds around
15 mph in the late morning and afternoon.
.TONIGHT...Mostly clear. Lows 30 to 34.
.TUESDAY...Sunny. Highs 55 to 59.
.TUESDAY NIGHT...Clear. Lows 32 to 37. West winds around 15 mph
after midnight.
.WEDNESDAY...Breezy, sunny. Highs 59 to 64. West winds 15 to
20 mph.
.WEDNESDAY NIGHT...Mostly clear in the evening, then mostly
cloudy with isolated rain showers, possibly mixed with snow
showers after midnight. Lows in the lower 30s. Chance of
precipitation 20 percent.
.THURSDAY...Much colder. Mostly cloudy with a 30 percent chance
of snow showers in the morning, then partly cloudy in the
afternoon. Highs in the mid 30s.
.THURSDAY NIGHT...Partly cloudy in the evening then clearing.
Lows in the mid 20s.
.FRIDAY...Mostly sunny. Highs in the mid 40s.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the upper 20s.
.SATURDAY...Mostly sunny. Highs in the lower to mid 50s.
.SATURDAY NIGHT...Mostly clear. Lows near 30.
.SUNDAY...Mostly sunny. Highs in the lower to mid 50s.

$$

WYZ001-232200-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Cloudy with scattered snow showers. Lows
24 to 30. West winds around 15 mph with gusts to around 45 mph.
Chance of snow 30 percent.
.TODAY...Partly cloudy in the morning then clearing. Highs 37 to
43. West winds around 15 mph in the late morning and afternoon.
.TONIGHT...Mostly clear. Lows 21 to 27. West winds around 15 mph
early in the evening.
.TUESDAY...Not as cool. Sunny. Highs 45 to 51.
.TUESDAY NIGHT...Clear. Lows 22 to 28.
.WEDNESDAY...Mostly sunny. Highs 45 to 51. Southwest winds around
15 mph.
.WEDNESDAY NIGHT...Partly cloudy with scattered rain showers,
possibly mixed with snow showers in the evening, then mostly
cloudy with scattered snow showers after midnight. Lows 23 to 29.
Chance of precipitation 30 percent.
.THURSDAY...Colder. Mostly cloudy with a 30 percent chance of
snow showers in the morning, then partly cloudy in the afternoon.
Highs 29 to 35.
.THURSDAY NIGHT...Colder. Partly cloudy in the evening then
clearing. Lows 16 to 22.
.FRIDAY...Not as cold. Mostly sunny. Highs 38 to 44.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
20 to 26.
.SATURDAY...Mostly sunny. Highs 42 to 48.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 20s.
.SUNDAY...Mostly sunny. Highs 41 to 47.

$$

WYZ029-232200-
Flaming Gorge-
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Breezy. Partly cloudy. Lows around 38. West
winds 15 to 20 mph with gusts to around 45 mph.
.TODAY...Breezy. Partly cloudy in the morning then clearing.
Highs 54 to 59. Northwest winds 15 to 20 mph.
.TONIGHT...Breezy. Mostly clear. Lows around 31. Northwest winds
15 to 20 mph in the evening.
.TUESDAY...Sunny. Highs 56 to 60.
.TUESDAY NIGHT...Clear. Lows around 34.
.WEDNESDAY...Sunny. Highs 62 to 66. West winds around 15 mph in
the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s.
.THURSDAY...Cooler. Partly cloudy. Highs in the lower to mid 40s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.FRIDAY...Mostly sunny. Highs 48 to 53.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 20s.
.SATURDAY...Mostly sunny. Highs in the 50s.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 30s.
.SUNDAY...Mostly sunny. Highs in the mid to upper 50s.

$$

WYZ022-232200-
Casper Mountain-
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Breezy. Mostly cloudy. Lows 30 to 36. West
winds 15 to 20 mph with gusts to around 35 mph.
.TODAY...Breezy. Mostly cloudy then becoming partly cloudy in the
late morning and early afternoon then becoming mostly sunny.
Highs 42 to 48. Northwest winds 15 to 25 mph.
.TONIGHT...Breezy. Mostly clear. Lows 24 to 30. Northwest winds
15 to 20 mph in the evening.
.TUESDAY...Sunny. Highs 48 to 54. West winds around 15 mph.
.TUESDAY NIGHT...Breezy, clear. Lows 34 to 40. West winds 15 to
20 mph.
.WEDNESDAY...Breezy, warmer, sunny. Highs 59 to 65. Southwest
winds 15 to 25 mph. Gusts up to 40 mph in the afternoon.
.WEDNESDAY NIGHT...Breezy. Mostly clear in the evening, then
partly cloudy with scattered rain showers, possibly mixed with
snow showers after midnight. Lows 28 to 34. Chance of
precipitation 30 percent.
.THURSDAY...Much colder. Mostly cloudy. Snow showers likely in
the morning, then isolated snow showers in the afternoon. Highs
30 to 36. Chance of snow 40 percent.
.THURSDAY NIGHT...Colder. Mostly cloudy in the evening then
becoming partly cloudy. Lows 15 to 21.
.FRIDAY...Partly cloudy in the morning then clearing. Highs 35 to
41.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
23 to 29.
.SATURDAY...Not as cool. Mostly sunny. Highs 45 to 51.
.SATURDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 27 to 33.
.SUNDAY...Partly cloudy. Highs 48 to 54.

$$

WYZ002-232200-
Absaroka Mountains-
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Windy. Cloudy with scattered snow showers.
Lows 23 to 31. West winds 20 to 30 mph with gusts to around
65 mph. Chance of snow 30 percent.
.TODAY...Breezy. Partly cloudy in the morning then clearing.
Highs 33 to 43. Northwest winds 15 to 25 mph.
.TONIGHT...Breezy. Mostly clear. Lows 22 to 30. West winds 15 to
20 mph.
.TUESDAY...Not as cool. Sunny. Highs 42 to 52. Northwest winds
around 15 mph in the morning.
.TUESDAY NIGHT...Clear. Lows 27 to 35. West winds around 15 mph
after midnight.
.WEDNESDAY...Breezy. Mostly sunny. Highs 44 to 54. West winds
15 to 25 mph.
.WEDNESDAY NIGHT...Breezy. Partly cloudy in the evening then
becoming mostly cloudy. Scattered snow showers, possibly mixed
with rain showers. Lows 22 to 28. Chance of precipitation
40 percent.
.THURSDAY...Colder. Mostly cloudy with a 30 percent chance of
snow showers in the morning, then partly cloudy in the afternoon.
Highs 25 to 33.
.THURSDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 16 to 22.
.FRIDAY...Not as cold. Mostly sunny. Highs 33 to 41.
.FRIDAY NIGHT...Partly cloudy. Lows 22 to 28.
.SATURDAY...Not as cool. Mostly sunny. Highs 38 to 48.
.SATURDAY NIGHT...Mostly clear. Lows 24 to 30.
.SUNDAY...Mostly sunny. Highs 38 to 46.

$$

WYZ007-232200-
Owl Creek and Bridger Mountains-
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Breezy. Partly cloudy. Lows 32 to 38. North
winds 15 to 20 mph with gusts to around 40 mph.
.TODAY...Breezy. Partly cloudy until late afternoon then
clearing. Highs 43 to 51. North winds 15 to 20 mph.
.TONIGHT...Mostly clear. Lows around 32. Northwest winds around
15 mph in the evening.
.TUESDAY...Sunny. Highs 51 to 57.
.TUESDAY NIGHT...Clear. Lows around 36.
.WEDNESDAY...Warmer, sunny. Highs 60 to 66. West winds around
15 mph in the afternoon.
.WEDNESDAY NIGHT...Breezy. Mostly clear in the evening, then
mostly cloudy with scattered rain showers, possibly mixed with
snow showers after midnight. Lows 29 to 35. Chance of
precipitation 30 percent.
.THURSDAY...Breezy. Much colder. Mostly cloudy with a 30 percent
chance of snow showers in the morning, then partly cloudy in the
afternoon. Highs 30 to 36.
.THURSDAY NIGHT...Colder. Partly cloudy in the evening then
clearing. Lows 20 to 26.
.FRIDAY...Not as cool. Mostly sunny. Highs 39 to 45.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the upper 20s.
.SATURDAY...Not as cool. Mostly sunny. Highs 47 to 53.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 30s.
.SUNDAY...Mostly sunny. Highs 48 to 54.

$$

WYZ008-232200-
Bighorn Mountains West-
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Windy. Mostly cloudy. Lows 23 to 33.
Northwest winds 20 to 30 mph with gusts to around 65 mph.
.TODAY...Breezy. Partly cloudy in the morning then clearing.
Highs 35 to 45. Northwest winds 15 to 25 mph.
.TONIGHT...Breezy. Mostly clear. Lows 24 to 32. Northwest winds
15 to 20 mph in the evening.
.TUESDAY...Not as cool. Mostly sunny. Highs 45 to 53.
.TUESDAY NIGHT...Clear. Lows 33 to 39.
.WEDNESDAY...Not as cool. Mostly sunny. Highs 52 to 62. West
winds around 15 mph.
.WEDNESDAY NIGHT...Breezy, colder. Partly cloudy in the evening
then becoming mostly cloudy. Scattered rain showers, possibly
mixed with snow showers. Lows 23 to 33. Chance of
precipitation 40 percent.
.THURSDAY...Much colder. Mostly cloudy with snow showers likely
in the morning, then partly cloudy in the afternoon. Highs 26 to
36. Chance of snow 60 percent.
.THURSDAY NIGHT...Colder. Partly cloudy. Lows 14 to 22.
.FRIDAY...Not as cold. Mostly sunny in the morning then becoming
partly cloudy. Highs 32 to 42.
.FRIDAY NIGHT...Partly cloudy. Lows 22 to 28.
.SATURDAY...Not as cool. Mostly sunny in the morning then
becoming partly cloudy. Highs 40 to 50.
.SATURDAY NIGHT...Partly cloudy. Lows 27 to 33.
.SUNDAY...Partly cloudy. Highs 42 to 52.

$$

WYZ009-232200-
Bighorn Mountains Southeast-
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Windy. Partly cloudy. Scattered snow
showers, possibly mixed with rain showers and early in the
morning. Lows 25 to 33. Northwest winds 20 to 30 mph with gusts
to around 65 mph. Chance of precipitation 30 percent.
.TODAY...Windy. Mostly sunny. Highs 35 to 45. Northwest winds
20 to 30 mph.
.TONIGHT...Breezy. Mostly clear. Lows 25 to 31. Northwest winds
15 to 25 mph.
.TUESDAY...Not as cool. Sunny. Highs 45 to 53. Northwest winds
around 15 mph.
.TUESDAY NIGHT...Clear. Lows 35 to 41. West winds around 15 mph.
.WEDNESDAY...Breezy, warmer. Mostly sunny. Highs 55 to 65. West
winds 15 to 20 mph.
.WEDNESDAY NIGHT...Breezy, colder. Partly cloudy in the evening,
then mostly cloudy with scattered rain showers and snow showers
after midnight. Lows 25 to 33. Chance of precipitation
40 percent.
.THURSDAY...Breezy. Much colder. Mostly cloudy with snow showers
likely in the morning, then partly cloudy with isolated snow
showers in the afternoon. Highs 27 to 35. Chance of snow
30 percent.
.THURSDAY NIGHT...Colder. Partly cloudy. Lows 14 to 20.
.FRIDAY...Mostly sunny. Highs 32 to 40.
.FRIDAY NIGHT...Partly cloudy. Lows 22 to 28.
.SATURDAY...Not as cool. Mostly sunny in the morning then
becoming partly cloudy. Highs 42 to 50.
.SATURDAY NIGHT...Partly cloudy. Lows 27 to 33.
.SUNDAY...Partly cloudy. Highs 44 to 52.

$$

WYZ012-232200-
Teton and Gros Ventre Mountains-
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Breezy. Cloudy with scattered snow showers.
Lows 26 to 32. West winds 15 to 20 mph with gusts to around
45 mph. Chance of snow 30 percent.
.TODAY...Partly cloudy in the morning then clearing. Highs 35 to
43. West winds around 15 mph in the late morning and afternoon.
.TONIGHT...Mostly clear. Lows 22 to 28. Northwest winds around
15 mph early in the evening.
.TUESDAY...Not as cool. Sunny. Highs 43 to 51.
.TUESDAY NIGHT...Clear. Lows 24 to 30.
.WEDNESDAY...Sunny. Highs 44 to 52. West winds around 15 mph in
the afternoon.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with scattered snow showers after midnight. Lows 25 to 31.
Chance of snow 30 percent.
.THURSDAY...Colder. Partly cloudy with a 30 percent chance of
snow showers in the morning, then mostly sunny in the afternoon.
Highs 30 to 38.
.THURSDAY NIGHT...Colder. Mostly clear. Lows 18 to 24.
.FRIDAY...Mostly sunny. Highs 36 to 44.
.FRIDAY NIGHT...Mostly clear. Lows 21 to 27.
.SATURDAY...Mostly sunny. Highs 40 to 48.
.SATURDAY NIGHT...Mostly clear. Lows 22 to 28.
.SUNDAY...Mostly sunny. Highs 40 to 48.

$$

WYZ014-232200-
Wind River Mountains West-
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Breezy. Cloudy with scattered snow showers.
Lows 24 to 32. West winds 15 to 25 mph with gusts to around
60 mph. Chance of snow 30 percent.
.TODAY...Breezy. Partly cloudy early in the morning then
clearing. Highs 36 to 46. Northwest winds 15 to 20 mph.
.TONIGHT...Breezy. Mostly clear. Lows 23 to 29. Northwest winds
15 to 20 mph in the evening.
.TUESDAY...Not as cool. Sunny. Highs 44 to 52.
.TUESDAY NIGHT...Clear. Lows 26 to 32.
.WEDNESDAY...Breezy, sunny. Highs 46 to 56. West winds 15 to
20 mph.
.WEDNESDAY NIGHT...Mostly clear in the evening, then partly
cloudy with scattered snow showers, possibly mixed with rain
showers after midnight. Lows 24 to 30. Chance of precipitation
30 percent.
.THURSDAY...Colder. Mostly cloudy with chance of snow showers in
the morning, then partly cloudy with isolated rain showers and
snow showers in the afternoon. Highs 28 to 38. Chance of
precipitation 30 percent.
.THURSDAY NIGHT...Colder. Partly cloudy. Lows 16 to 22.
.FRIDAY...Not as cold. Mostly sunny. Highs 34 to 44.
.FRIDAY NIGHT...Mostly clear. Lows 20 to 26.
.SATURDAY...Mostly sunny. Highs 39 to 49.
.SATURDAY NIGHT...Mostly clear. Lows 22 to 28.
.SUNDAY...Mostly sunny. Highs 40 to 50.

$$

WYZ015-232200-
Wind River Mountains East-
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Windy. Cloudy with scattered snow showers.
Lows 24 to 34. West winds 25 to 35 mph with gusts to around
70 mph. Chance of snow 30 percent.
.TODAY...Breezy. Mostly sunny. Highs 35 to 45. Northwest winds
15 to 20 mph.
.TONIGHT...Breezy. Mostly clear. Lows 23 to 31. Northwest winds
15 to 20 mph in the evening.
.TUESDAY...Not as cool. Sunny. Highs 42 to 52. Northwest winds
around 15 mph in the morning.
.TUESDAY NIGHT...Clear. Lows 28 to 36. West winds around 15 mph
after midnight.
.WEDNESDAY...Breezy, sunny. Highs 46 to 56. West winds 15 to
25 mph.
.WEDNESDAY NIGHT...Breezy, colder. Mostly clear in the evening,
then mostly cloudy with scattered snow showers, possibly mixed
with rain showers after midnight. Lows 22 to 30. Chance of
precipitation 30 percent.
.THURSDAY...Colder. Mostly cloudy with chance of snow showers in
the morning, then partly cloudy with scattered snow showers,
possibly mixed with rain showers in the afternoon. Highs 26 to
34. Chance of precipitation 40 percent.
.THURSDAY NIGHT...Colder. Partly cloudy. Lows 16 to 22.
.FRIDAY...Not as cold. Mostly sunny. Highs 32 to 42.
.FRIDAY NIGHT...Mostly clear. Lows 21 to 27.
.SATURDAY...Not as cool. Mostly sunny. Highs 38 to 48.
.SATURDAY NIGHT...Mostly clear. Lows 23 to 29.
.SUNDAY...Mostly sunny. Highs 38 to 48.

$$

WYZ019-232200-
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Breezy. Partly cloudy. Lows around 34. West
winds 15 to 20 mph with gusts to around 45 mph.
.TODAY...Breezy. Partly cloudy in the morning then clearing.
Highs 47 to 53. Northwest winds 15 to 20 mph.
.TONIGHT...Mostly clear. Lows around 30. Northwest winds around
15 mph early in the evening.
.TUESDAY...Sunny. Highs 52 to 58.
.TUESDAY NIGHT...Clear. Lows 31 to 37. Southwest winds around
15 mph after midnight.
.WEDNESDAY...Breezy, warmer, sunny. Highs 60 to 66. Southwest
winds 15 to 25 mph.
.WEDNESDAY NIGHT...Breezy. Mostly clear in the evening, then
partly cloudy with scattered rain showers after midnight. Lows in
the lower 30s. Chance of showers 30 percent.
.THURSDAY...Much colder. Mostly cloudy with a 40 percent chance
of snow showers in the morning, then partly cloudy in the
afternoon. Highs 34 to 40.
.THURSDAY NIGHT...Colder. Partly cloudy in the evening then
clearing. Lows in the lower 20s.
.FRIDAY...Mostly sunny. Highs 40 to 46.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the upper 20s.
.SATURDAY...Not as cool. Mostly sunny. Highs 48 to 54.
.SATURDAY NIGHT...Mostly clear. Lows 27 to 33.
.SUNDAY...Mostly sunny. Highs 50 to 56.

$$

WYZ024-232200-
Salt River and Wyoming Ranges-
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Breezy, cloudy. Scattered snow showers,
possibly mixed with rain showers and early in the morning, then
isolated snow showers early in the morning. Lows 29 to 35. West
winds 15 to 25 mph with gusts to around 55 mph. Chance of
precipitation 30 percent.
.TODAY...Breezy. Partly cloudy in the morning then clearing.
Highs 41 to 49. Northwest winds 15 to 20 mph.
.TONIGHT...Breezy. Mostly clear. Lows 25 to 31. Northwest winds
15 to 20 mph in the evening.
.TUESDAY...Sunny. Highs 49 to 55.
.TUESDAY NIGHT...Clear. Lows 26 to 32.
.WEDNESDAY...Breezy, sunny. Highs 50 to 58. West winds 15 to
20 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows around 30.
.THURSDAY...Colder. Partly cloudy. Slight chance of snow showers
in the morning. Highs 36 to 42. Chance of snow 20 percent.
.THURSDAY NIGHT...Colder. Partly cloudy in the evening then
clearing. Lows 20 to 26.
.FRIDAY...Mostly sunny. Highs 42 to 48.
.FRIDAY NIGHT...Mostly clear. Lows 22 to 28.
.SATURDAY...Mostly sunny. Highs 45 to 51.
.SATURDAY NIGHT...Mostly clear. Lows 23 to 29.
.SUNDAY...Mostly sunny. Highs 46 to 52.

$$

WYZ030-232200-
East Sweetwater County-
Including the city of Wamsutter
237 AM MDT Mon Oct 23 2017

.EARLY THIS MORNING...Breezy. Partly cloudy. Lows around 36. West
winds 15 to 20 mph with gusts to around 50 mph.
.TODAY...Breezy. Partly cloudy in the morning then clearing.
Highs 52 to 56. West winds 15 to 25 mph.
.TONIGHT...Breezy. Mostly clear. Lows around 29. Northwest winds
15 to 25 mph in the evening.
.TUESDAY...Sunny. Highs around 56.
.TUESDAY NIGHT...Clear. Lows around 32.
.WEDNESDAY...Breezy, sunny. Highs around 62. Southwest winds
15 to 25 mph.
.WEDNESDAY NIGHT...Breezy. Clear in the evening then becoming
partly cloudy. Lows in the lower 30s.
.THURSDAY...Breezy, colder. Partly cloudy. Chance of snow
showers, possibly mixed with rain showers in the morning. Highs
near 40. Chance of precipitation 30 percent.
.THURSDAY NIGHT...Colder. Partly cloudy. Lows in the lower 20s.
.FRIDAY...Mostly sunny. Highs in the mid 40s.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 20s.
.SATURDAY...Mostly sunny. Highs in the lower 50s.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 20s.
.SUNDAY...Mostly sunny. Highs in the mid 50s.

$$





USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.