Zone Forecast Product
Issued by NWS Riverton, WY

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000
FPUS55 KRIW 200020
ZFPRIW

Zone Forecast Product for Western and Central Wyoming
National Weather Service Riverton WY
619 PM MDT Sat Aug 19 2017

WYZ020-201000-
Natrona County Lower Elevations-
Including the city of Casper
619 PM MDT Sat Aug 19 2017

.TONIGHT...Clear. Lows around 52.
.SUNDAY...Mostly sunny. Highs around 87. West winds around 15 mph
late in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows around 54.
.MONDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs around 83. Northeast winds around 15 mph in the
afternoon.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
49 to 53. Northeast winds around 15 mph in the evening.
.TUESDAY...Mostly sunny. Highs in the mid 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.THURSDAY...Partly cloudy in the morning then clearing. Highs in
the mid 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.FRIDAY...Mostly sunny. Highs in the lower 80s.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the lower 50s.
.SATURDAY...Mostly sunny. Highs in the lower 80s.

$$

WYZ017-201000-
Wind River Basin-
Including the cities of Riverton and Shoshoni
619 PM MDT Sat Aug 19 2017

.TONIGHT...Clear. Lows around 54. West winds around 15 mph early
in the evening.
.SUNDAY...Mostly sunny until late afternoon then becoming partly
cloudy. Highs 85 to 89. West winds around 15 mph late in the
afternoon.
.SUNDAY NIGHT...Partly cloudy in the evening then clearing. Lows
around 55. West winds around 15 mph early in the evening.
.MONDAY...Partly cloudy. Highs 81 to 85.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
51 to 55.
.TUESDAY...Mostly sunny. Highs in the 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the 80s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.THURSDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the lower to mid 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the lower to mid 80s.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the mid 50s.
.SATURDAY...Mostly sunny. Highs in the lower to mid 80s.

$$

WYZ018-201000-
Lander Foothills-
Including the city of Lander
619 PM MDT Sat Aug 19 2017

.TONIGHT...Clear. Lows around 54. West winds around 15 mph early
in the evening.
.SUNDAY...Mostly sunny until late afternoon then becoming partly
cloudy. Highs 85 to 89. West winds around 15 mph late in the
afternoon.
.SUNDAY NIGHT...Partly cloudy in the evening then clearing. Lows
around 55. West winds around 15 mph in the evening.
.MONDAY...Partly cloudy. Highs 81 to 85. Northeast winds around
15 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
around 52.
.TUESDAY...Sunny. Highs in the 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.THURSDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the lower 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs around 80.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the lower 50s.
.SATURDAY...Mostly sunny. Highs in the lower 80s.

$$

WYZ028-201000-
Rock Springs and Green River-
Including the cities of Rock Springs and Green River
619 PM MDT Sat Aug 19 2017

.TONIGHT...Mostly clear. Lows 48 to 52. West winds around 15 mph
early in the evening.
.SUNDAY...Breezy. Mostly sunny in the morning then becoming
partly cloudy. Highs 80 to 84. Southwest winds 15 to 20 mph late
in the afternoon.
.SUNDAY NIGHT...Breezy. Partly cloudy. Lows 49 to 53. Southwest
winds 15 to 20 mph early in the evening.
.MONDAY...Partly cloudy. Highs 81 to 85. West winds around 15 mph
in the afternoon.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
48 to 52. Northwest winds around 15 mph in the evening.
.TUESDAY...Mostly sunny. Highs in the lower to mid 80s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.WEDNESDAY...Partly cloudy. Highs near 80.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.THURSDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the mid 70s to lower 80s.
.THURSDAY NIGHT...Partly cloudy. Lows around 50.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the mid 70s to lower 80s.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
near 50.
.SATURDAY...Mostly sunny. Highs near 80.

$$

WYZ013-201000-
Jackson Hole-
Including the city of Jackson
619 PM MDT Sat Aug 19 2017

.TONIGHT...Mostly clear. Lows 43 to 47.
.SUNDAY...Mostly sunny. Highs 76 to 81. West winds around 15 mph
in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 42 to 46.
.MONDAY...Partly cloudy in the morning then clearing. Highs 74 to
79.
.MONDAY NIGHT...Mostly clear. Lows 39 to 43.
.TUESDAY...Sunny. Highs near 80.
.TUESDAY NIGHT...Mostly clear. Lows in the 40s.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the mid to upper 70s.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows in the 40s.
.THURSDAY...Partly cloudy. Isolated rain showers in the morning,
then isolated rain showers and thunderstorms in the afternoon.
Highs in the lower to mid 70s. Chance of precipitation
20 percent.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows in the 40s.
.FRIDAY...Partly cloudy. Highs 71 to 76.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the lower to mid 40s.
.SATURDAY...Mostly sunny. Highs in the lower to mid 70s.

$$

WYZ003-201000-
Cody Foothills-
Including the cities of Cody and Meeteetse
619 PM MDT Sat Aug 19 2017

.TONIGHT...Partly cloudy until early morning then clearing. Lows
51 to 55.
.SUNDAY...Sunny. Highs 78 to 82. North winds around 15 mph late
in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 51 to 55.
.MONDAY...Partly cloudy. Highs 74 to 79. North winds around
15 mph.
.MONDAY NIGHT...Mostly clear. Lows 50 to 54.
.TUESDAY...Sunny. Highs 80 to 85.
.TUESDAY NIGHT...Clear. Lows 53 to 58.
.WEDNESDAY...Mostly sunny. Highs 80 to 85.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid to upper 50s.
.THURSDAY...Partly cloudy. Isolated rain showers and
thunderstorms in the afternoon. Highs 77 to 82. Chance of
precipitation 20 percent.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows in the 50s.
.FRIDAY...Partly cloudy. Highs 75 to 80.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the lower to mid 50s.
.SATURDAY...Mostly sunny. Highs 76 to 81.

$$

WYZ004-201000-
North Big Horn Basin-
619 PM MDT Sat Aug 19 2017

.TONIGHT...Partly cloudy until early morning then clearing. Areas
of smoke. Lows around 56.
.SUNDAY...Mostly sunny. Areas of smoke early in the morning.
Highs 83 to 87.
.SUNDAY NIGHT...Mostly clear. Lows around 56.
.MONDAY...Partly cloudy. Highs 81 to 85. Northwest winds around
15 mph.
.MONDAY NIGHT...Mostly clear. Lows 53 to 57. North winds around
15 mph in the evening.
.TUESDAY...Sunny. Highs in the mid to upper 80s.
.TUESDAY NIGHT...Clear. Lows in the upper 50s.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s to lower 90s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.THURSDAY...Partly cloudy. Highs in the mid to upper 80s.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows in the upper 50s.
.FRIDAY...Partly cloudy. Highs in the lower to mid 80s.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the mid 50s.
.SATURDAY...Mostly sunny. Highs in the lower to mid 80s.

$$

WYZ006-201000-
Southeast Big Horn Basin-
Including the city of Worland
619 PM MDT Sat Aug 19 2017

.TONIGHT...Partly cloudy in the evening then clearing. Lows
around 55.
.SUNDAY...Mostly sunny. Highs around 87.
.SUNDAY NIGHT...Partly cloudy in the evening then clearing. Lows
around 55.
.MONDAY...Partly cloudy. Highs around 83.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
around 53. North winds around 15 mph in the evening.
.TUESDAY...Sunny. Highs in the mid 80s to lower 90s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.THURSDAY...Partly cloudy. Highs in the mid to upper 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.FRIDAY...Partly cloudy. Highs in the mid 80s.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the mid 50s.
.SATURDAY...Mostly sunny. Highs in the mid 80s.

$$

WYZ005-201000-
Southwest Big Horn Basin-
Including the city of Thermopolis
619 PM MDT Sat Aug 19 2017

.TONIGHT...Partly cloudy early in the evening then clearing. Lows
around 55.
.SUNDAY...Mostly sunny. Highs 85 to 90.
.SUNDAY NIGHT...Partly cloudy in the evening then clearing. Lows
around 55.
.MONDAY...Partly cloudy. Highs 80 to 84.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
around 54.
.TUESDAY...Sunny. Highs in the mid to upper 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the mid to upper 80s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.THURSDAY...Partly cloudy. Isolated rain showers and
thunderstorms in the afternoon. Highs 82 to 87. Chance of
precipitation 20 percent.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows in the mid 50s.
.FRIDAY...Partly cloudy. Highs in the lower to mid 80s.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the mid 50s.
.SATURDAY...Mostly sunny. Highs in the lower to mid 80s.

$$

WYZ023-201000-
Star Valley-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
619 PM MDT Sat Aug 19 2017

.TONIGHT...Mostly clear until early morning then becoming partly
cloudy. Lows 40 to 45.
.SUNDAY...Partly cloudy. Highs 80 to 84. West winds around 15 mph
late in the afternoon.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 40 to 45.
.MONDAY...Partly cloudy in the morning then clearing. Highs 79 to
83.
.MONDAY NIGHT...Mostly clear. Lows 37 to 42.
.TUESDAY...Sunny. Highs in the lower to mid 80s.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid to upper 40s.
.WEDNESDAY...Partly cloudy. Isolated rain showers in the morning,
then isolated rain showers and thunderstorms in the afternoon.
Highs near 80. Chance of precipitation 20 percent.
.WEDNESDAY NIGHT...Mostly cloudy with isolated rain showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the mid to upper 40s. Chance of precipitation 20 percent.
.THURSDAY...Mostly sunny with isolated rain showers in the
morning, then partly cloudy with isolated rain showers and
thunderstorms in the afternoon. Highs in the mid to upper 70s.
Chance of precipitation 20 percent.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid to upper 40s.
.FRIDAY...Partly cloudy. Highs in the mid to upper 70s.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the lower to mid 40s.
.SATURDAY...Mostly sunny. Highs in the mid 70s to lower 80s.

$$

WYZ025-201000-
Upper Green River Basin Foothills-
Including the city of Pinedale
619 PM MDT Sat Aug 19 2017

.TONIGHT...Clear. Lows 38 to 42. West winds around 15 mph early
in the evening.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 75 to 79. West winds around 15 mph late in the
afternoon.
.SUNDAY NIGHT...Partly cloudy in the evening then clearing. Lows
39 to 43.
.MONDAY...Partly cloudy. Highs 73 to 77. West winds around 15 mph
in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows 37 to 41.
.TUESDAY...Sunny. Highs in the mid to upper 70s.
.TUESDAY NIGHT...Mostly clear. Lows 41 to 46.
.WEDNESDAY...Partly cloudy. Isolated rain showers in the morning,
then isolated rain showers and thunderstorms in the afternoon.
Highs in the 70s. Chance of precipitation 20 percent.
.WEDNESDAY NIGHT...Mostly cloudy with isolated rain showers and
thunderstorms in the evening, then partly cloudy with isolated
rain showers after midnight. Lows 41 to 46. Chance of
precipitation 20 percent.
.THURSDAY...Mostly sunny in the morning, then partly cloudy with
isolated rain showers and thunderstorms in the afternoon. Highs
in the lower to mid 70s. Chance of precipitation 20 percent.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s.
.FRIDAY...Partly cloudy. Isolated rain showers and thunderstorms
in the afternoon. Highs in the lower to mid 70s. Chance of
precipitation 20 percent.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
39 to 44.
.SATURDAY...Mostly sunny. Highs in the lower to mid 70s.

$$

WYZ026-201000-
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
619 PM MDT Sat Aug 19 2017

.TONIGHT...Clear. Lows 43 to 48. Northwest winds around 15 mph
early in the evening.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 78 to 82. West winds around 15 mph late in the
afternoon.
.SUNDAY NIGHT...Partly cloudy in the evening then clearing. Lows
45 to 50. West winds around 15 mph early in the evening.
.MONDAY...Partly cloudy. Highs 77 to 81. West winds around 15 mph
in the afternoon.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
43 to 48. Northwest winds around 15 mph in the evening.
.TUESDAY...Sunny. Highs near 80.
.TUESDAY NIGHT...Partly cloudy. Lows 47 to 52.
.WEDNESDAY...Partly cloudy. Highs in the mid 70s to lower 80s.
.WEDNESDAY NIGHT...Partly cloudy. Lows 46 to 51.
.THURSDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the mid to upper 70s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid to upper 40s.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the 70s.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
44 to 49.
.SATURDAY...Mostly sunny. Highs in the mid to upper 70s.

$$

WYZ010-201000-
Northeast Johnson County-
Including the city of Buffalo
619 PM MDT Sat Aug 19 2017

.TONIGHT...Partly cloudy until early morning then clearing. Areas
of smoke. Lows around 56.
.SUNDAY...Mostly sunny. Areas of smoke early in the morning.
Highs 85 to 89.
.SUNDAY NIGHT...Partly cloudy in the evening then clearing. Lows
around 57.
.MONDAY...Breezy. Partly cloudy. Highs 80 to 84. North winds
15 to 20 mph.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
around 55.
.TUESDAY...Mostly sunny. Highs in the 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 50s.
.WEDNESDAY...Mostly sunny. Highs near 90.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s.
.THURSDAY...Partly cloudy. Highs in the mid to upper 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.FRIDAY...Partly cloudy. Highs in the lower to mid 80s.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.SATURDAY...Mostly sunny. Highs in the lower to mid 80s.

$$

WYZ011-201000-
Southeast Johnson County-
Including the city of Kaycee
619 PM MDT Sat Aug 19 2017

.TONIGHT...Partly cloudy in the evening then clearing. Areas of
smoke. Lows around 55.
.SUNDAY...Mostly sunny. Areas of smoke early in the morning.
Highs around 88. West winds around 15 mph.
.SUNDAY NIGHT...Partly cloudy. Lows 54 to 58.
.MONDAY...Breezy. Mostly sunny in the morning then becoming
partly cloudy. Highs around 83. North winds 15 to 20 mph.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
52 to 56. North winds around 15 mph in the evening.
.TUESDAY...Mostly sunny. Highs in the mid 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 50s.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s to lower 90s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.THURSDAY...Partly cloudy. Highs in the mid to upper 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.FRIDAY...Partly cloudy. Highs in the lower 80s.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the mid 50s.
.SATURDAY...Mostly sunny. Highs in the lower to mid 80s.

$$

WYZ027-201000-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
619 PM MDT Sat Aug 19 2017

.TONIGHT...Mostly clear. Lows around 48. Northwest winds around
15 mph early in the evening.
.SUNDAY...Mostly sunny in the morning, then partly cloudy with
isolated rain showers and thunderstorms in the afternoon. Some
thunderstorms may produce gusty winds in the afternoon. Highs
around 81. West winds around 15 mph late in the afternoon. Chance
of precipitation 20 percent.
.SUNDAY NIGHT...Partly cloudy. Lows around 48. Southwest winds
around 15 mph early in the evening.
.MONDAY...Partly cloudy. Highs around 80. West winds around
15 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
45 to 49. Northwest winds around 15 mph in the evening.
.TUESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs around 80.
.TUESDAY NIGHT...Partly cloudy. Lows near 50.
.WEDNESDAY...Partly cloudy. Isolated rain showers and
thunderstorms in the afternoon. Highs in the upper 70s. Chance of
precipitation 20 percent.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows in the upper 40s.
.THURSDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the upper 70s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the upper 70s.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the upper 40s.
.SATURDAY...Mostly sunny. Highs in the upper 70s.

$$

WYZ016-201000-
Upper Wind River Basin-
Including the city of Dubois
619 PM MDT Sat Aug 19 2017

.TONIGHT...Clear. Lows 47 to 52. West winds around 15 mph early
in the evening.
.SUNDAY...Breezy. Mostly sunny. Highs 79 to 84. West winds 15 to
20 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 47 to 52. West winds around
15 mph early in the evening.
.MONDAY...Partly cloudy. Highs 75 to 80. South winds around
15 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
45 to 50.
.TUESDAY...Sunny. Highs near 80.
.TUESDAY NIGHT...Mostly clear. Lows 47 to 52.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 76 to 81.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 48 to 53.
.THURSDAY...Partly cloudy. Isolated rain showers and
thunderstorms in the afternoon. Highs 74 to 79. Chance of
precipitation 20 percent.
.THURSDAY NIGHT...Partly cloudy. Lows 47 to 52.
.FRIDAY...Partly cloudy. Highs 73 to 78.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
46 to 51.
.SATURDAY...Mostly sunny. Highs 73 to 78.

$$

WYZ001-201000-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
619 PM MDT Sat Aug 19 2017

.TONIGHT...Partly cloudy until early morning then clearing. Lows
38 to 44. West winds around 15 mph early in the evening.
.SUNDAY...Sunny. Highs 68 to 74. West winds around 15 mph in the
afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 38 to 44.
.MONDAY...Partly cloudy in the morning then clearing. Highs 67 to
73.
.MONDAY NIGHT...Mostly clear. Lows 37 to 43.
.TUESDAY...Sunny. Highs 71 to 77.
.TUESDAY NIGHT...Clear. Lows 39 to 45.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 68 to 76.
.WEDNESDAY NIGHT...Partly cloudy. Lows 40 to 46.
.THURSDAY...Partly cloudy. Isolated rain showers in the morning,
then isolated rain showers and thunderstorms in the afternoon.
Highs 66 to 72. Chance of precipitation 20 percent.
.THURSDAY NIGHT...Mostly cloudy with isolated rain showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows 40 to 46. Chance of precipitation 20 percent.
.FRIDAY...Partly cloudy. Isolated rain showers in the morning,
then isolated rain showers and thunderstorms in the afternoon.
Highs 64 to 70. Chance of precipitation 20 percent.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
38 to 44.
.SATURDAY...Mostly sunny. Highs 66 to 72.

$$

WYZ029-201000-
Flaming Gorge-
619 PM MDT Sat Aug 19 2017

.TONIGHT...Partly cloudy in the evening then clearing. Lows
around 53. Southwest winds around 15 mph early in the evening.
.SUNDAY...Breezy. Partly cloudy. Highs 81 to 85. Southwest winds
20 to 25 mph late in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows around 53. Southwest winds
around 15 mph early in the evening.
.MONDAY...Partly cloudy. Highs 81 to 86. West winds around 15 mph
in the afternoon.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
around 52.
.TUESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the lower to mid 80s.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.WEDNESDAY...Partly cloudy. Isolated rain showers and
thunderstorms in the afternoon. Highs near 80. Chance of
precipitation 20 percent.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows in the lower 50s.
.THURSDAY...Partly cloudy. Highs in the mid to upper 70s.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.FRIDAY...Partly cloudy. Highs in the mid to upper 70s.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the lower 50s.
.SATURDAY...Mostly sunny. Highs near 80.

$$

WYZ022-201000-
Casper Mountain-
619 PM MDT Sat Aug 19 2017

.TONIGHT...Clear. Lows 48 to 54.
.SUNDAY...Sunny. Highs 78 to 84.
.SUNDAY NIGHT...Partly cloudy. Lows 49 to 55.
.MONDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 74 to 80. North winds around 15 mph in the
afternoon.
.MONDAY NIGHT...Partly cloudy. Lows 48 to 54. Northeast winds
around 15 mph in the evening.
.TUESDAY...Mostly sunny. Highs 74 to 80.
.TUESDAY NIGHT...Mostly clear. Lows 49 to 55.
.WEDNESDAY...Mostly sunny. Highs 75 to 81.
.WEDNESDAY NIGHT...Partly cloudy. Isolated rain showers and
thunderstorms in the evening, then isolated rain showers after
midnight. Lows 51 to 57. Chance of precipitation 20 percent.
.THURSDAY...Partly cloudy. Isolated rain showers in the morning,
then isolated rain showers and thunderstorms in the afternoon.
Highs 74 to 80. Chance of precipitation 20 percent.
.THURSDAY NIGHT...Partly cloudy. Lows 50 to 56.
.FRIDAY...Partly cloudy. Highs 73 to 79.
.FRIDAY NIGHT...Partly cloudy. Lows 49 to 55.
.SATURDAY...Mostly sunny. Highs 73 to 79.

$$

WYZ002-201000-
Absaroka Mountains-
619 PM MDT Sat Aug 19 2017

.TONIGHT...Partly cloudy in the evening then clearing. Lows 40 to
48. West winds around 15 mph early in the evening.
.SUNDAY...Breezy. Mostly sunny. Highs 63 to 73. West winds 15 to
20 mph in the late morning and afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 40 to 48. West winds around
15 mph early in the evening.
.MONDAY...Partly cloudy. Highs 60 to 70. West winds around 15 mph
in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows 39 to 47.
.TUESDAY...Mostly sunny. Highs 64 to 74.
.TUESDAY NIGHT...Mostly clear. Lows 41 to 49.
.WEDNESDAY...Mostly sunny in the morning, then partly cloudy with
isolated rain showers and thunderstorms in the afternoon. Highs
63 to 73. Chance of precipitation 20 percent.
.WEDNESDAY NIGHT...Mostly cloudy with scattered rain showers and
thunderstorms in the evening, then partly cloudy with scattered
rain showers after midnight. Lows 42 to 50. Chance of
precipitation 30 percent.
.THURSDAY...Partly cloudy with scattered rain showers in the
morning, then mostly cloudy with scattered rain showers and
thunderstorms in the afternoon. Highs 60 to 70. Chance of
precipitation 30 percent.
.THURSDAY NIGHT...Mostly cloudy with isolated rain showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows 41 to 49. Chance of precipitation 20 percent.
.FRIDAY...Partly cloudy. Isolated rain showers in the morning,
then isolated rain showers and thunderstorms in the afternoon.
Highs 58 to 68. Chance of precipitation 20 percent.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
40 to 48.
.SATURDAY...Mostly sunny. Highs 60 to 70.

$$

WYZ007-201000-
Owl Creek and Bridger Mountains-
619 PM MDT Sat Aug 19 2017

.TONIGHT...Mostly clear. Lows 51 to 57.
.SUNDAY...Mostly sunny. Highs 78 to 84. West winds around 15 mph
late in the afternoon.
.SUNDAY NIGHT...Partly cloudy in the evening then clearing. Lows
51 to 57.
.MONDAY...Partly cloudy. Highs 74 to 80. North winds around
15 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
49 to 55.
.TUESDAY...Mostly sunny. Highs 77 to 83.
.TUESDAY NIGHT...Mostly clear. Lows 52 to 58.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 77 to 83.
.WEDNESDAY NIGHT...Partly cloudy. Lows 53 to 59.
.THURSDAY...Partly cloudy. Isolated rain showers and
thunderstorms in the afternoon. Highs 75 to 81. Chance of
precipitation 20 percent.
.THURSDAY NIGHT...Partly cloudy. Lows 52 to 58.
.FRIDAY...Partly cloudy. Isolated rain showers and thunderstorms
in the afternoon. Highs 73 to 79. Chance of precipitation
20 percent.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
50 to 56.
.SATURDAY...Mostly sunny. Highs 74 to 80.

$$

WYZ008-201000-
Bighorn Mountains West-
619 PM MDT Sat Aug 19 2017

.TONIGHT...Partly cloudy in the evening then clearing. Areas of
smoke. Lows 46 to 56.
.SUNDAY...Sunny. Areas of smoke early in the morning. Highs 70 to
80. West winds around 15 mph late in the afternoon.
.SUNDAY NIGHT...Partly cloudy in the evening then clearing. Lows
46 to 56.
.MONDAY...Partly cloudy. Highs 66 to 76.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
44 to 54.
.TUESDAY...Mostly sunny. Highs 69 to 79.
.TUESDAY NIGHT...Mostly clear. Lows 47 to 57.
.WEDNESDAY...Mostly sunny. Scattered rain showers and
thunderstorms in the afternoon. Highs 70 to 80. Chance of
precipitation 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. Scattered rain showers and
thunderstorms in the evening. Lows 47 to 57. Chance of
precipitation 30 percent.
.THURSDAY...Partly cloudy. Scattered rain showers in the morning,
then scattered rain showers and thunderstorms in the afternoon.
Highs 68 to 78. Chance of precipitation 30 percent.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 46 to 56.
.FRIDAY...Partly cloudy. Isolated rain showers in the morning,
then scattered rain showers and thunderstorms in the afternoon.
Highs 66 to 76. Chance of precipitation 30 percent.
.FRIDAY NIGHT...Partly cloudy. Isolated rain showers and
thunderstorms in the evening. Lows 45 to 55. Chance of
precipitation 20 percent.
.SATURDAY...Mostly sunny. Highs 66 to 76.

$$

WYZ009-201000-
Bighorn Mountains Southeast-
619 PM MDT Sat Aug 19 2017

.TONIGHT...Partly cloudy in the evening then clearing. Areas of
smoke. Lows 45 to 53.
.SUNDAY...Mostly sunny. Areas of smoke early in the morning.
Highs 71 to 81. West winds around 15 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy in the evening then clearing. Lows
46 to 54.
.MONDAY...Partly cloudy. Highs 66 to 76. Northeast winds around
15 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
44 to 52.
.TUESDAY...Mostly sunny. Highs 69 to 79.
.TUESDAY NIGHT...Mostly clear. Lows 47 to 55.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 70 to 80.
.WEDNESDAY NIGHT...Partly cloudy. Lows 48 to 56.
.THURSDAY...Partly cloudy. Highs 68 to 78.
.THURSDAY NIGHT...Partly cloudy. Lows 47 to 55.
.FRIDAY...Partly cloudy. Isolated rain showers in the morning,
then scattered rain showers and thunderstorms in the afternoon.
Highs 65 to 75. Chance of precipitation 30 percent.
.FRIDAY NIGHT...Partly cloudy. Lows 45 to 53.
.SATURDAY...Mostly sunny. Highs 66 to 76.

$$

WYZ012-201000-
Teton and Gros Ventre Mountains-
619 PM MDT Sat Aug 19 2017

.TONIGHT...Mostly clear. Lows 41 to 47.
.SUNDAY...Breezy. Mostly sunny. Highs 66 to 74. West winds 15 to
20 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 41 to 47. West winds around
15 mph early in the evening.
.MONDAY...Partly cloudy in the morning then clearing. Highs 65 to
73. West winds around 15 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows 39 to 45.
.TUESDAY...Sunny. Highs 68 to 76.
.TUESDAY NIGHT...Mostly clear. Lows 42 to 48.
.WEDNESDAY...Mostly sunny in the morning, then partly cloudy with
isolated rain showers and thunderstorms in the afternoon. Highs
64 to 74. Chance of precipitation 20 percent.
.WEDNESDAY NIGHT...Mostly cloudy with scattered rain showers and
thunderstorms in the evening, then partly cloudy with scattered
rain showers after midnight. Lows 41 to 47. Chance of
precipitation 30 percent.
.THURSDAY...Partly cloudy. Scattered rain showers in the morning,
then scattered rain showers and thunderstorms in the afternoon.
Highs 63 to 71. Chance of precipitation 30 percent.
.THURSDAY NIGHT...Mostly cloudy with isolated rain showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows 41 to 47. Chance of precipitation 20 percent.
.FRIDAY...Partly cloudy. Isolated rain showers in the morning,
then isolated rain showers and thunderstorms in the afternoon.
Highs 61 to 69. Chance of precipitation 20 percent.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
40 to 46.
.SATURDAY...Mostly sunny. Highs 63 to 71.

$$

WYZ014-201000-
Wind River Mountains West-
619 PM MDT Sat Aug 19 2017

.TONIGHT...Clear. Lows 40 to 48. West winds around 15 mph early
in the evening.
.SUNDAY...Breezy. Mostly sunny until late afternoon then becoming
partly cloudy. Highs 64 to 74. West winds 15 to 20 mph in the
afternoon.
.SUNDAY NIGHT...Partly cloudy in the evening then clearing. Lows
39 to 47. West winds around 15 mph early in the evening.
.MONDAY...Partly cloudy. Highs 63 to 73. West winds around 15 mph
in the afternoon.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
37 to 45.
.TUESDAY...Mostly sunny. Highs 64 to 74.
.TUESDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 40 to 48.
.WEDNESDAY...Partly cloudy. Scattered rain showers in the
morning, then scattered rain showers and thunderstorms in the
afternoon. Highs 62 to 72. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Mostly cloudy with scattered rain showers and
thunderstorms in the evening, then partly cloudy with scattered
rain showers after midnight. Lows 40 to 48. Chance of
precipitation 30 percent.
.THURSDAY...Partly cloudy. Isolated rain showers in the morning,
then scattered rain showers and thunderstorms in the afternoon.
Highs 61 to 71. Chance of precipitation 30 percent.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 39 to 47.
.FRIDAY...Partly cloudy. Isolated rain showers in the morning,
then scattered rain showers and thunderstorms in the afternoon.
Highs 59 to 69. Chance of precipitation 30 percent.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
39 to 47.
.SATURDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 61 to 71.

$$

WYZ015-201000-
Wind River Mountains East-
619 PM MDT Sat Aug 19 2017

.TONIGHT...Clear. Lows 40 to 50. West winds around 15 mph.
.SUNDAY...Breezy. Mostly sunny until late afternoon then becoming
partly cloudy. Highs 63 to 73. West winds 15 to 20 mph.
.SUNDAY NIGHT...Partly cloudy in the evening then clearing. Lows
39 to 49. Southwest winds around 15 mph.
.MONDAY...Partly cloudy. Highs 61 to 71. West winds around 15 mph
in the afternoon.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
37 to 47.
.TUESDAY...Mostly sunny. Highs 63 to 73.
.TUESDAY NIGHT...Mostly clear. Lows 40 to 50.
.WEDNESDAY...Partly cloudy. Scattered rain showers in the
morning, then scattered rain showers and thunderstorms in the
afternoon. Highs 61 to 71. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Mostly cloudy with scattered rain showers and
thunderstorms in the evening, then partly cloudy with scattered
rain showers after midnight. Lows 40 to 50. Chance of
precipitation 30 percent.
.THURSDAY...Partly cloudy. Scattered rain showers in the morning,
then scattered rain showers and thunderstorms in the afternoon.
Highs 59 to 69. Chance of precipitation 30 percent.
.THURSDAY NIGHT...Mostly cloudy with scattered rain showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows 39 to 49. Chance of precipitation 30 percent.
.FRIDAY...Partly cloudy. Scattered rain showers in the morning,
then scattered rain showers and thunderstorms in the afternoon.
Highs 58 to 68. Chance of precipitation 30 percent.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
39 to 49.
.SATURDAY...Mostly sunny in the morning, then partly cloudy with
isolated rain showers and thunderstorms in the afternoon. Highs
59 to 69. Chance of precipitation 20 percent.

$$

WYZ019-201000-
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
619 PM MDT Sat Aug 19 2017

.TONIGHT...Clear. Lows around 52. West winds around 15 mph early
in the evening.
.SUNDAY...Mostly sunny. Highs 79 to 85. West winds around 15 mph
late in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows around 52. West winds around
15 mph in the evening.
.MONDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 77 to 83. Northwest winds around 15 mph in the
afternoon.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
around 51. Northeast winds around 15 mph in the evening.
.TUESDAY...Mostly sunny. Highs 77 to 83.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Partly cloudy. Highs 77 to 83.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.THURSDAY...Partly cloudy. Highs 75 to 81.
.THURSDAY NIGHT...Partly cloudy. Lows 49 to 55.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 75 to 81.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the lower 50s.
.SATURDAY...Mostly sunny. Highs 75 to 81.

$$

WYZ024-201000-
Salt River and Wyoming Ranges-
619 PM MDT Sat Aug 19 2017

.TONIGHT...Mostly clear. Lows 43 to 49. Northwest winds around
15 mph early in the evening.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 70 to 78. West winds around 15 mph late in the
afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows 43 to 49.
.MONDAY...Partly cloudy. Highs 69 to 77. West winds around 15 mph
in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows 41 to 47.
.TUESDAY...Sunny. Highs 72 to 78.
.TUESDAY NIGHT...Partly cloudy. Lows 44 to 50.
.WEDNESDAY...Partly cloudy. Isolated rain showers in the morning,
then scattered rain showers and thunderstorms in the afternoon.
Highs 68 to 76. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Mostly cloudy with isolated rain showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows 43 to 49. Chance of precipitation 20 percent.
.THURSDAY...Mostly sunny with isolated rain showers in the
morning, then partly cloudy with isolated rain showers and
thunderstorms in the afternoon. Highs 66 to 74. Chance of
precipitation 20 percent.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 43 to 49.
.FRIDAY...Partly cloudy. Isolated rain showers and thunderstorms
in the afternoon. Highs 66 to 74. Chance of precipitation
20 percent.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing. Lows
42 to 48.
.SATURDAY...Mostly sunny. Highs 68 to 76.

$$

WYZ030-201000-
East Sweetwater County-
Including the city of Wamsutter
619 PM MDT Sat Aug 19 2017

.TONIGHT...Mostly clear. Lows around 51. West winds around 15 mph
early in the evening.
.SUNDAY...Sunny in the morning then becoming partly cloudy. Highs
80 to 84. West winds around 15 mph late in the afternoon.
.SUNDAY NIGHT...Breezy. Partly cloudy. Lows around 52. West winds
15 to 20 mph early in the evening.
.MONDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 80 to 84. West winds around 15 mph in the
afternoon.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
around 51. North winds around 15 mph in the evening.
.TUESDAY...Mostly sunny. Highs in the lower 80s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.WEDNESDAY...Partly cloudy. Isolated rain showers and
thunderstorms in the afternoon. Highs near 80. Chance of
precipitation 20 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.THURSDAY...Partly cloudy. Highs in the mid 70s to lower 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the mid 70s to lower 80s.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.SATURDAY...Mostly sunny. Highs near 80.

$$





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