Zone Forecast Product
Issued by NWS Riverton, WY

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072
FPUS55 KRIW 201217
ZFPRIW

Zone Forecast Product for Western and Central Wyoming
National Weather Service Riverton WY
616 AM MDT Wed Sep 20 2017

WYZ020-202200-
Natrona County Lower Elevations-
Including the city of Casper
616 AM MDT Wed Sep 20 2017

.TODAY...Windy. Mostly sunny. Highs 64 to 68. Southwest winds
20 to 30 mph with gusts to around 45 mph.
.TONIGHT...Breezy. Mostly clear early in the evening then
becoming partly cloudy. Lows around 43. Southwest winds 15 to
25 mph in the evening.
.THURSDAY...Breezy. Partly cloudy. Highs 66 to 71. Southwest
winds 15 to 20 mph in the afternoon.
.THURSDAY NIGHT...Breezy. Mostly clear in the evening then
becoming partly cloudy. Lows 36 to 40. Northeast winds 15 to
20 mph.
.FRIDAY...Cooler. Mostly cloudy in the morning then becoming
partly cloudy. A 30 percent chance of rain showers. Highs 49 to
54. Northeast winds around 15 mph in the afternoon.
.FRIDAY NIGHT...Mostly cloudy. Chance of rain showers in the
evening, then chance of rain showers and snow showers after
midnight. Lows in the lower to mid 30s. Chance of precipitation
50 percent.
.SATURDAY...Cloudy with a 50 percent chance of rain. Highs in the
mid to upper 40s.
.SATURDAY NIGHT...Cloudy. Chance of rain in the evening, then
chance of rain, possibly mixed with snow after midnight. Lows in
the mid 30s. Chance of precipitation 50 percent.
.SUNDAY...Cloudy with a 40 percent chance of rain. Highs in the
40s.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain in the evening,
then chance of rain and snow after midnight. Lows in the lower
30s. Chance of precipitation 30 percent.
.MONDAY...Mostly cloudy in the morning then becoming partly
cloudy. A 20 percent chance of rain. Highs in the upper 40s.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.TUESDAY...Partly cloudy. Highs in the 50s.

$$

WYZ017-202200-
Wind River Basin-
Including the cities of Riverton and Shoshoni
616 AM MDT Wed Sep 20 2017

.TODAY...Windy. Mostly sunny. Highs 62 to 66. Southwest winds
20 to 30 mph.
.TONIGHT...Breezy. Mostly clear early in the evening then
becoming partly cloudy. Lows around 43. Southwest winds 15 to
25 mph in the evening.
.THURSDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 57 to 62. North winds around 15 mph early in the
afternoon.
.THURSDAY NIGHT...Partly cloudy. Chance of rain showers in the
evening, then rain showers, possibly mixed with snow showers
after midnight. Little or no snow accumulation. Lows 34 to 38.
Northeast winds around 15 mph in the evening. Chance of
precipitation 70 percent.
.FRIDAY...Cooler, cloudy. Chance of rain showers, possibly mixed
with snow showers in the morning, then chance of rain showers in
the afternoon. Highs 44 to 49. Chance of precipitation
30 percent.
.FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
showers, possibly mixed with snow showers. Light snow
accumulations. Lows in the lower to mid 30s.
.SATURDAY...Cloudy. Chance of rain, possibly mixed with snow in
the morning, then chance of rain in the afternoon. Highs in the
mid 40s. Chance of precipitation 50 percent.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain.
Lows in the mid 30s.
.SUNDAY...Mostly cloudy with a 30 percent chance of rain. Highs
in the mid 40s.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain in the evening,
then chance of rain, possibly mixed with snow after midnight.
Lows in the lower 30s. Chance of precipitation 30 percent.
.MONDAY...Partly cloudy with a 20 percent chance of rain. Highs
in the upper 40s.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the lower 30s.
.TUESDAY...Partly cloudy. Highs in the lower 50s.

$$

WYZ018-202200-
Lander Foothills-
Including the city of Lander
616 AM MDT Wed Sep 20 2017

.TODAY...Windy. Mostly sunny. Highs 61 to 65. Southwest winds
15 to 20 mph increasing to 20 to 30 mph in the afternoon.
.TONIGHT...Windy. Mostly clear in the evening then becoming
partly cloudy. Lows around 43. Southwest winds 20 to 30 mph.
.THURSDAY...Partly cloudy in the morning then becoming mostly
cloudy. A 20 percent chance of rain showers. Highs 56 to 60.
Northwest winds around 15 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers. Lows around 36.
.FRIDAY...Cooler, cloudy. Chance of rain showers, possibly mixed
with snow showers in the morning, then chance of rain showers in
the afternoon. Little or no snow accumulation. Highs 44 to 48.
Chance of precipitation 50 percent.
.FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
showers, possibly mixed with snow showers. Light snow
accumulations. Lows in the lower 30s.
.SATURDAY...Mostly cloudy. Chance of rain, possibly mixed with
snow in the morning, then chance of rain in the afternoon. Highs
in the mid 40s. Chance of precipitation 50 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain in the evening,
then chance of rain, possibly mixed with snow after midnight.
Lows in the mid 30s. Chance of precipitation 50 percent.
.SUNDAY...Mostly cloudy with a 30 percent chance of rain. Highs
in the mid 40s.
.SUNDAY NIGHT...Mostly cloudy. Slight chance of rain in the
evening, then slight chance of rain and snow after midnight. Lows
in the lower 30s. Chance of precipitation 20 percent.
.MONDAY...Partly cloudy with a 20 percent chance of rain. Highs
in the upper 40s.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the lower 30s.
.TUESDAY...Partly cloudy. Highs in the mid 50s.

$$

WYZ028-202200-
Rock Springs and Green River-
Including the cities of Rock Springs and Green River
616 AM MDT Wed Sep 20 2017

.TODAY...Breezy. Mostly sunny. Highs 61 to 65. Southwest winds
15 to 25 mph.
.TONIGHT...Breezy. Mostly clear early in the evening then
becoming partly cloudy. Lows around 39. Southwest winds 15 to
25 mph early in the evening.
.THURSDAY...Partly cloudy. Highs 55 to 59. Southwest winds around
15 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Chance of rain showers in the
evening, then chance of rain showers, possibly mixed with snow
showers after midnight. Lows around 34. Chance of precipitation
40 percent.
.FRIDAY...Mostly cloudy. Chance of rain showers and snow showers
in the morning, then chance of rain showers in the afternoon.
Little or no snow accumulation. Highs 44 to 48. West winds around
15 mph in the afternoon. Chance of precipitation 50 percent.
.FRIDAY NIGHT...Partly cloudy. Chance of rain showers, possibly
mixed with snow showers in the evening, then slight chance of
snow showers after midnight. Lows in the upper 20s. Chance of
precipitation 30 percent.
.SATURDAY...Partly cloudy. Slight chance of rain and snow in the
morning, then chance of rain in the afternoon. Highs near 50.
Chance of precipitation 30 percent.
.SATURDAY NIGHT...Partly cloudy with chance of rain in the
evening, then mostly cloudy with slight chance of rain, possibly
mixed with snow after midnight. Lows in the lower 30s. Chance of
precipitation 30 percent.
.SUNDAY...Mostly cloudy with a 20 percent chance of rain. Highs
in the upper 40s.
.SUNDAY NIGHT...Mostly cloudy with slight chance of rain in the
evening, then partly cloudy with slight chance of rain and snow
after midnight. Lows in the lower 30s. Chance of precipitation
20 percent.
.MONDAY...Partly cloudy. Highs in the upper 40s.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
around 30.
.TUESDAY...Partly cloudy in the morning then clearing. Highs in
the mid 50s.

$$

WYZ013-202200-
Jackson Hole-
Including the city of Jackson
616 AM MDT Wed Sep 20 2017

.TODAY...Breezy, cloudy. Isolated snow showers in the morning.
Scattered rain showers early in the morning. Highs 45 to 49.
Southwest winds 15 to 20 mph. Chance of precipitation 40 percent.
.TONIGHT...Breezy. Widespread rain showers. Lows 32 to 36.
Southwest winds 15 to 20 mph early in the evening. Chance of
showers 90 percent.
.THURSDAY...Rain showers, possibly mixed with snow showers. Snow
accumulation up to 1 inch. Highs 37 to 41. Chance of
precipitation 80 percent.
.THURSDAY NIGHT...Snow showers, possibly mixed with rain showers
in the evening, then snow showers after midnight. Snow
accumulation of 2 to 3 inches. Lows around 30. Chance of
precipitation 80 percent.
.FRIDAY...Mostly cloudy. Snow showers likely in the morning, then
chance of rain showers and snow showers in the afternoon. Snow
accumulation up to 1 inch. Total snow accumulation 2 to 5 inches.
Highs 35 to 39. Chance of precipitation 70 percent.
.FRIDAY NIGHT...Mostly cloudy. Slight chance of snow showers,
possibly mixed with rain showers in the evening, then slight
chance of snow showers after midnight. Lows in the mid to upper
20s. Chance of precipitation 20 percent.
.SATURDAY...Mostly cloudy. Slight chance of snow in the morning,
then slight chance of rain, possibly mixed with snow in the
afternoon. Highs in the lower to mid 40s. Chance of precipitation
20 percent.
.SATURDAY NIGHT...Mostly cloudy with slight chance of rain and
snow in the evening, then partly cloudy with slight chance of
snow after midnight. Lows in the mid 20s. Chance of precipitation
20 percent.
.SUNDAY...Partly cloudy. Slight chance of snow in the morning,
then slight chance of rain in the afternoon. Highs in the lower
to mid 40s. Chance of precipitation 20 percent.
.SUNDAY NIGHT...Mostly cloudy with slight chance of rain in the
evening, then partly cloudy with slight chance of snow, possibly
mixed with rain after midnight. Lows in the upper 20s. Chance of
precipitation 20 percent.
.MONDAY...Partly cloudy. Highs in the mid to upper 40s.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.TUESDAY...Partly cloudy. Highs 49 to 54.

$$

WYZ003-202200-
Cody Foothills-
Including the cities of Cody and Meeteetse
616 AM MDT Wed Sep 20 2017

.TODAY...Windy. Mostly sunny. Highs 56 to 61. Southwest winds
20 to 30 mph.
.TONIGHT...Breezy. Mostly clear in the evening then becoming
partly cloudy. Scattered rain showers. Lows 38 to 42. Southwest
winds 15 to 25 mph in the evening. Chance of showers 30 percent.
.THURSDAY...Mostly cloudy with a 40 percent chance of rain
showers. Highs 44 to 49.
.THURSDAY NIGHT...Colder. Rain showers and snow showers. Snow
accumulation of 1 to 3 inches. Lows 28 to 32. North winds around
15 mph in the evening. Chance of precipitation 80 percent.
.FRIDAY...Cloudy. Snow showers, possibly mixed with rain showers
in the morning, then chance of rain showers and snow showers in
the afternoon. Snow accumulation of 1 to 2 inches. Total snow
accumulation 2 to 5 inches. Highs 34 to 39. North winds around
15 mph in the afternoon. Chance of precipitation 70 percent.
.FRIDAY NIGHT...Cloudy. Chance of snow showers, possibly mixed
with rain showers in the evening, then chance of snow showers
after midnight. Lows 26 to 31. Chance of precipitation
30 percent.
.SATURDAY...Cloudy with a 30 percent chance of snow, possibly
mixed with rain. Highs near 40.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
and snow. Lows 30 to 35.
.SUNDAY...Mostly cloudy with chance of snow and rain. Highs in
the lower to mid 40s. Chance of precipitation 30 percent.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow. Lows near 30.
.MONDAY...Partly cloudy with slight chance of rain and snow in
the morning, then mostly sunny with slight chance of rain in the
afternoon. Highs 45 to 50. Chance of precipitation 20 percent.
.MONDAY NIGHT...Partly cloudy. Lows 29 to 34.
.TUESDAY...Partly cloudy. Highs 48 to 53.

$$

WYZ004-202200-
North Big Horn Basin-
616 AM MDT Wed Sep 20 2017

.TODAY...Breezy. Mostly sunny. Highs 62 to 66. Southwest winds
15 to 25 mph.
.TONIGHT...Breezy. Mostly clear then becoming partly cloudy late
in the evening then becoming mostly cloudy. Lows around 44. South
winds 15 to 20 mph in the evening.
.THURSDAY...Mostly cloudy with a 30 percent chance of rain
showers. Highs 51 to 56. Northwest winds around 15 mph late in
the afternoon.
.THURSDAY NIGHT...Colder. Rain showers likely in the evening,
then rain showers, possibly mixed with snow showers after
midnight. Snow accumulation up to 1 inch. Lows 34 to 38. North
winds around 15 mph. Chance of precipitation 70 percent.
.FRIDAY...Cloudy. Rain showers, possibly mixed with snow showers
in the morning, then chance of rain showers in the afternoon.
Snow accumulation up to 1 inch. Total snow accumulation up to
2 inches. Highs 41 to 46. Northwest winds around 15 mph. Chance
of precipitation 60 percent.
.FRIDAY NIGHT...Cloudy with a 30 percent chance of rain showers,
possibly mixed with snow showers. Lows in the lower to mid 30s.
.SATURDAY...Cloudy. Chance of rain, possibly mixed with snow in
the morning, then chance of rain in the afternoon. Highs in the
lower to mid 40s. Chance of precipitation 30 percent.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of rain.
Lows in the mid 30s.
.SUNDAY...Mostly cloudy with a 20 percent chance of rain. Highs
in the mid to upper 40s.
.SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. A 20 percent chance of rain. Lows in the mid 30s.
.MONDAY...Partly cloudy with a 20 percent chance of rain. Highs
in the lower 50s.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the mid 30s.
.TUESDAY...Partly cloudy. Highs in the mid 50s.

$$

WYZ006-202200-
Southeast Big Horn Basin-
Including the city of Worland
616 AM MDT Wed Sep 20 2017

.TODAY...Breezy. Mostly sunny. Highs around 64. Southwest winds
15 to 20 mph.
.TONIGHT...Breezy. Partly cloudy early in the evening then
becoming mostly cloudy. Lows around 43. Southwest winds 15 to
20 mph early in the evening.
.THURSDAY...Cloudy. Highs 54 to 58. Northwest winds around 15 mph
late in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Chance of rain showers in the
evening, then chance of rain showers, possibly mixed with snow
showers after midnight. Little or no snow accumulation. Lows
around 36. Northwest winds around 15 mph in the evening. Chance
of precipitation 60 percent.
.FRIDAY...Cooler, cloudy. Chance of rain showers, possibly mixed
with snow showers in the morning, then chance of rain showers in
the afternoon. Little or no snow accumulation. Highs 42 to 46.
Northwest winds around 15 mph in the afternoon. Chance of
precipitation 50 percent.
.FRIDAY NIGHT...Cloudy with a 40 percent chance of rain showers
and snow showers. Lows in the mid 30s.
.SATURDAY...Cloudy with a 40 percent chance of rain. Highs in the
mid 40s.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain in the evening,
then chance of rain, possibly mixed with snow after midnight.
Lows in the mid 30s. Chance of precipitation 30 percent.
.SUNDAY...Mostly cloudy with a 30 percent chance of rain. Highs
in the mid 40s.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain in the evening,
then chance of rain, possibly mixed with snow after midnight.
Lows in the mid 30s. Chance of precipitation 30 percent.
.MONDAY...Partly cloudy with a 20 percent chance of rain. Highs
around 50.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the lower 30s.
.TUESDAY...Partly cloudy. Highs in the mid 50s.

$$

WYZ005-202200-
Southwest Big Horn Basin-
Including the city of Thermopolis
616 AM MDT Wed Sep 20 2017

.TODAY...Breezy. Mostly sunny. Highs 62 to 66. Southwest winds
15 to 25 mph.
.TONIGHT...Breezy. Mostly clear then becoming partly cloudy in
the late evening and early morning then becoming mostly cloudy.
Lows around 43. Southwest winds 15 to 20 mph in the evening.
.THURSDAY...Cloudy with a 30 percent chance of rain showers.
Highs 51 to 56.
.THURSDAY NIGHT...Colder, cloudy. Rain showers likely in the
evening, then rain showers, possibly mixed with snow showers
after midnight. Snow accumulation up to 1 inch. Lows 33 to 37.
Chance of precipitation 70 percent.
.FRIDAY...Cloudy. Snow showers likely, possibly mixed with rain
showers in the morning, then chance of rain showers, possibly
mixed with snow showers in the afternoon. Snow accumulation up to
1 inch. Total snow accumulation up to 2 inches. Highs 39 to 44.
North winds around 15 mph in the afternoon. Chance of
precipitation 60 percent.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers, possibly mixed with snow showers. Lows in the lower to
mid 30s.
.SATURDAY...Cloudy. Chance of rain, possibly mixed with snow in
the morning, then chance of rain in the afternoon. Highs in the
lower to mid 40s. Chance of precipitation 40 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain in the evening,
then chance of rain, possibly mixed with snow after midnight.
Lows in the mid 30s. Chance of precipitation 40 percent.
.SUNDAY...Mostly cloudy with a 30 percent chance of rain. Highs
in the lower to mid 40s.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain in the evening,
then chance of rain, possibly mixed with snow after midnight.
Lows in the lower 30s. Chance of precipitation 30 percent.
.MONDAY...Partly cloudy with a 20 percent chance of rain. Highs
in the upper 40s.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.TUESDAY...Partly cloudy. Highs in the lower 50s.

$$

WYZ023-202200-
Star Valley-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
616 AM MDT Wed Sep 20 2017

.TODAY...Mostly cloudy. Scattered rain showers in the afternoon.
Highs around 50. Southwest winds around 15 mph in the afternoon.
Chance of showers 30 percent.
.TONIGHT...Widespread rain showers. Lows around 34. Southwest
winds around 15 mph early in the evening. Chance of showers
80 percent.
.THURSDAY...Rain showers and snow showers in the morning, then
rain showers in the afternoon. Snow accumulation around 1 inch.
Highs around 41. Chance of precipitation 80 percent.
.THURSDAY NIGHT...Cloudy. Rain showers, possibly mixed with snow
showers in the evening, then chance of snow showers, possibly
mixed with rain showers after midnight. Snow accumulation of 1 to
2 inches. Total snow accumulation 2 to 3 inches. Lows around 30.
Chance of precipitation 80 percent.
.FRIDAY...Mostly cloudy. Chance of snow showers in the morning,
then chance of rain showers, possibly mixed with snow showers in
the afternoon. Little or no snow accumulation. Highs around 40.
Chance of precipitation 50 percent.
.FRIDAY NIGHT...Cloudy. Slight chance of rain showers and snow
showers in the evening, then slight chance of snow showers after
midnight. Lows in the upper 20s. Chance of precipitation
20 percent.
.SATURDAY...Mostly cloudy with slight chance of snow in the
morning, then partly cloudy with slight chance of rain in the
afternoon. Highs in the mid 40s. Chance of precipitation
20 percent.
.SATURDAY NIGHT...Mostly cloudy with slight chance of rain in the
evening, then partly cloudy with slight chance of snow after
midnight. Lows in the upper 20s. Chance of precipitation
20 percent.
.SUNDAY...Partly cloudy. Slight chance of snow, possibly mixed
with rain in the morning, then slight chance of rain in the
afternoon. Highs in the upper 40s. Chance of precipitation
20 percent.
.SUNDAY NIGHT...Partly cloudy. Slight chance of rain in the
evening, then slight chance of rain and snow after midnight. Lows
in the upper 20s. Chance of precipitation 20 percent.
.MONDAY...Partly cloudy. Highs in the lower 50s.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the upper 20s.
.TUESDAY...Partly cloudy. Highs in the 50s.

$$

WYZ025-202200-
Upper Green River Basin Foothills-
Including the city of Pinedale
616 AM MDT Wed Sep 20 2017

.TODAY...Breezy. Mostly cloudy. Scattered rain showers in the
afternoon. Highs 48 to 52. Southwest winds 15 to 20 mph in the
late morning and afternoon. Chance of showers 30 percent.
.TONIGHT...Breezy. Mostly cloudy. Scattered rain showers early in
the evening, then widespread rain showers in the late evening and
overnight. Lows 33 to 37. Southwest winds 15 to 20 mph early in
the evening. Chance of showers 80 percent.
.THURSDAY...Rain showers, possibly mixed with snow showers in the
morning, then rain showers likely in the afternoon. Snow
accumulation up to 1 inch. Highs 42 to 47. Chance of
precipitation 80 percent.
.THURSDAY NIGHT...Rain showers, possibly mixed with snow showers
in the evening, then snow showers likely, possibly mixed with
rain showers after midnight. Snow accumulation up to 2 inches.
Lows 28 to 32. Chance of precipitation 60 percent.
.FRIDAY...Mostly cloudy with a 50 percent chance of snow showers,
possibly mixed with rain showers. Snow accumulation up to 1 inch.
Total snow accumulation up to 4 inches. Highs 38 to 42.
.FRIDAY NIGHT...Partly cloudy with slight chance of rain showers
and snow showers in the evening, then mostly cloudy with slight
chance of snow showers after midnight. Lows in the 20s. Chance of
precipitation 20 percent.
.SATURDAY...Mostly cloudy. Slight chance of snow, possibly mixed
with rain in the morning, then slight chance of rain in the
afternoon. Highs in the lower to mid 40s. Chance of precipitation
20 percent.
.SATURDAY NIGHT...Partly cloudy. Slight chance of rain and snow
in the evening, then slight chance of snow after midnight. Lows
in the mid to upper 20s. Chance of precipitation 20 percent.
.SUNDAY...Partly cloudy with slight chance of snow, possibly
mixed with rain in the morning, then mostly cloudy with slight
chance of rain in the afternoon. Highs in the lower 40s. Chance
of precipitation 20 percent.
.SUNDAY NIGHT...Mostly cloudy with slight chance of rain,
possibly mixed with snow in the evening, then partly cloudy with
slight chance of snow after midnight. Lows in the upper 20s.
Chance of precipitation 20 percent.
.MONDAY...Partly cloudy. Highs in the mid 40s.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.TUESDAY...Partly cloudy. Highs near 50.

$$

WYZ026-202200-
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
616 AM MDT Wed Sep 20 2017

.TODAY...Breezy. Partly cloudy. Highs 55 to 60. Southwest winds
15 to 25 mph.
.TONIGHT...Breezy. Partly cloudy in the evening then becoming
mostly cloudy. Scattered rain showers. Lows 35 to 39. Northwest
winds 15 to 25 mph in the evening. Chance of showers 30 percent.
.THURSDAY...Mostly cloudy with a 30 percent chance of rain
showers. Highs 49 to 54. West winds around 15 mph in the
afternoon.
.THURSDAY NIGHT...Mostly cloudy. Chance of rain showers in the
evening, then chance of rain showers, possibly mixed with snow
showers after midnight. Snow accumulation up to 1 inch. Lows
32 to 36. Chance of precipitation 50 percent.
.FRIDAY...Mostly cloudy. Chance of rain showers and snow showers
in the morning, then chance of rain showers in the afternoon.
Little or no snow accumulation. Highs 42 to 46. Southwest winds
around 15 mph in the afternoon. Chance of precipitation
50 percent.
.FRIDAY NIGHT...Partly cloudy. Chance of rain showers, possibly
mixed with snow showers in the evening, then slight chance of
snow showers after midnight. Lows in the mid 20s to lower 30s.
Chance of precipitation 30 percent.
.SATURDAY...Mostly cloudy. Slight chance of rain and snow in the
morning, then slight chance of rain in the afternoon. Highs in
the mid to upper 40s. Chance of precipitation 20 percent.
.SATURDAY NIGHT...Mostly cloudy. Slight chance of rain in the
evening, then slight chance of rain and snow after midnight. Lows
29 to 34. Chance of precipitation 20 percent.
.SUNDAY...Partly cloudy with slight chance of rain and snow in
the morning, then mostly cloudy with slight chance of rain in the
afternoon. Highs in the 40s. Chance of precipitation 20 percent.
.SUNDAY NIGHT...Mostly cloudy with slight chance of rain in the
evening, then partly cloudy with slight chance of rain and snow
after midnight. Lows near 30. Chance of precipitation 20 percent.
.MONDAY...Partly cloudy. Highs in the upper 40s.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 20s to lower 30s.
.TUESDAY...Partly cloudy in the morning then clearing. Highs in
the lower to mid 50s.

$$

WYZ010-202200-
Northeast Johnson County-
Including the city of Buffalo
616 AM MDT Wed Sep 20 2017

.TODAY...Breezy. Mostly sunny. Highs 65 to 69. Southwest winds
15 to 25 mph.
.TONIGHT...Breezy. Mostly clear in the evening then becoming
partly cloudy. Lows around 44. Southwest winds 15 to 20 mph in
the evening.
.THURSDAY...Mostly cloudy. Highs 55 to 59.
.THURSDAY NIGHT...Partly cloudy. Lows around 36. North winds
around 15 mph in the evening.
.FRIDAY...Cloudy. Chance of rain showers, possibly mixed with
snow showers in the morning, then chance of rain showers in the
afternoon. Highs 45 to 49. Chance of precipitation 30 percent.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers, possibly mixed with snow showers. Lows in the lower 30s.
.SATURDAY...Cloudy with a 40 percent chance of rain. Highs in the
mid 40s.
.SATURDAY NIGHT...Cloudy with a 40 percent chance of rain. Lows
in the mid 30s.
.SUNDAY...Cloudy with a 40 percent chance of rain. Highs in the
mid 40s.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain in the evening,
then chance of rain, possibly mixed with snow after midnight.
Lows in the mid 30s. Chance of precipitation 30 percent.
.MONDAY...Partly cloudy with a 20 percent chance of rain. Highs
in the lower 50s.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.TUESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the mid to upper 50s.

$$

WYZ011-202200-
Southeast Johnson County-
Including the city of Kaycee
616 AM MDT Wed Sep 20 2017

.TODAY...Breezy, sunny. Highs 65 to 69. Southwest winds 15 to
25 mph.
.TONIGHT...Breezy. Mostly clear early in the evening then
becoming partly cloudy. Lows around 43. Southwest winds 15 to
20 mph in the evening.
.THURSDAY...Partly cloudy. Highs 59 to 64.
.THURSDAY NIGHT...Partly cloudy. Lows around 37. North winds
around 15 mph in the evening.
.FRIDAY...Cooler. Mostly cloudy. Slight chance of rain showers
and snow showers in the morning, then chance of rain showers in
the afternoon. Highs 47 to 51. Chance of precipitation
30 percent.
.FRIDAY NIGHT...Cloudy. Chance of rain showers in the evening,
then chance of rain showers and snow showers after midnight. Lows
in the mid 30s. Chance of precipitation 50 percent.
.SATURDAY...Cloudy with a 50 percent chance of rain. Highs in the
mid 40s.
.SATURDAY NIGHT...Cloudy with a 50 percent chance of rain. Lows
in the mid 30s.
.SUNDAY...Cloudy with a 40 percent chance of rain. Highs in the
mid 40s.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain in the evening,
then chance of rain, possibly mixed with snow after midnight.
Lows in the mid 30s. Chance of precipitation 30 percent.
.MONDAY...Mostly cloudy in the morning then becoming partly
cloudy. A 20 percent chance of rain. Highs around 50.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.TUESDAY...Partly cloudy. Highs in the mid 50s.

$$

WYZ027-202200-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
616 AM MDT Wed Sep 20 2017

.TODAY...Breezy. Partly cloudy. Highs 56 to 60. Southwest winds
15 to 25 mph.
.TONIGHT...Breezy. Partly cloudy until early morning then
becoming mostly cloudy. Lows around 36. West winds 15 to 25 mph
early in the evening.
.THURSDAY...Cloudy. Chance of rain showers, possibly mixed with
snow showers in the morning, then chance of rain showers in the
afternoon. Highs 45 to 50. Northwest winds around 15 mph in the
afternoon. Chance of precipitation 30 percent.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. A 40 percent chance of rain showers and snow
showers. Lows around 30. Northwest winds around 15 mph in the
evening.
.FRIDAY...Mostly cloudy with slight chance of snow showers,
possibly mixed with rain showers in the morning, then partly
cloudy with slight chance of rain showers in the afternoon. Highs
around 43. West winds around 15 mph in the afternoon. Chance of
precipitation 20 percent.
.FRIDAY NIGHT...Partly cloudy. Slight chance of snow showers
after midnight. Lows in the mid 20s. Chance of snow 20 percent.
.SATURDAY...Partly cloudy. Slight chance of snow in the morning,
then slight chance of rain in the afternoon. Highs in the upper
40s. Chance of precipitation 20 percent.
.SATURDAY NIGHT...Mostly cloudy with slight chance of rain in the
evening, then partly cloudy with slight chance of rain and snow
after midnight. Lows in the lower 30s. Chance of precipitation
20 percent.
.SUNDAY...Partly cloudy. Slight chance of rain and snow in the
morning, then slight chance of rain in the afternoon. Highs in
the mid 40s. Chance of precipitation 20 percent.
.SUNDAY NIGHT...Partly cloudy. Slight chance of rain in the
evening, then slight chance of rain and snow after midnight. Lows
around 30. Chance of precipitation 20 percent.
.MONDAY...Partly cloudy. Highs around 50.
.MONDAY NIGHT...Mostly clear. Lows in the upper 20s.
.TUESDAY...Partly cloudy in the morning then clearing. Highs in
the mid 50s.

$$

WYZ016-202200-
Upper Wind River Basin-
Including the city of Dubois
616 AM MDT Wed Sep 20 2017

.TODAY...Very windy. Partly cloudy until late afternoon, then
scattered rain showers late in the afternoon. Highs 53 to 58.
West winds 15 to 25 mph increasing to southwest 30 to 40 mph in
the afternoon. Chance of showers 30 percent.
.TONIGHT...Windy. Partly cloudy with scattered rain showers early
in the evening, then mostly cloudy with numerous rain showers in
the late evening and overnight. Lows 36 to 40. West winds 25 to
35 mph in the evening. Chance of showers 70 percent.
.THURSDAY...Mostly cloudy. Rain showers, possibly mixed with snow
showers in the morning, then rain showers likely in the
afternoon. Snow accumulation up to 1 inch. Highs 45 to 50. Chance
of precipitation 70 percent.
.THURSDAY NIGHT...Rain showers, possibly mixed with snow showers.
Snow accumulation around 1 inch. Lows 30 to 34. Chance of
precipitation 80 percent.
.FRIDAY...Cloudy. Snow showers, possibly mixed with rain showers
in the morning, then chance of rain showers, possibly mixed with
snow showers in the afternoon. Snow accumulation up to 1 inch.
Highs 37 to 41. East winds around 15 mph in the afternoon. Chance
of precipitation 70 percent.
.FRIDAY NIGHT...Partly cloudy with chance of snow showers,
possibly mixed with rain showers in the evening, then mostly
cloudy with chance of snow showers after midnight. Light snow
accumulations. Lows in the mid 20s to lower 30s. Chance of
precipitation 50 percent.
.SATURDAY...Mostly cloudy with a 40 percent chance of snow,
possibly mixed with rain. Highs near 40.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain,
possibly mixed with snow. Lows 28 to 33.
.SUNDAY...Mostly cloudy. Chance of rain and snow in the morning,
then chance of rain in the afternoon. Highs near 40. Chance of
precipitation 30 percent.
.SUNDAY NIGHT...Mostly cloudy. Slight chance of rain and snow in
the evening, then slight chance of snow after midnight. Lows in
the mid 20s to lower 30s. Chance of precipitation 20 percent.
.MONDAY...Partly cloudy. Slight chance of rain and snow in the
morning, then slight chance of rain in the afternoon. Highs in
the 40s. Chance of precipitation 20 percent.
.MONDAY NIGHT...Partly cloudy. Lows in the mid to upper 20s.
.TUESDAY...Partly cloudy. Highs near 50.

$$

WYZ001-202200-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
616 AM MDT Wed Sep 20 2017

...WINTER WEATHER ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO
NOON MDT FRIDAY...

.TODAY...Breezy, cloudy. Scattered snow showers, possibly mixed
with rain showers in the morning, then numerous rain showers,
possibly mixed with snow showers in the afternoon. Snow
accumulation up to 1 inch. Highs 36 to 42. Southwest winds 15 to
25 mph. Chance of precipitation 60 percent.
.TONIGHT...Breezy. Numerous rain showers and snow showers. Snow
accumulation of 1 to 2 inches. Lows 28 to 34. Southwest winds
15 to 25 mph in the evening. Chance of precipitation 70 percent.
.THURSDAY...Cloudy. Snow showers likely, possibly mixed with rain
showers in the morning, then chance of snow showers, possibly
mixed with rain showers in the afternoon. Snow accumulation
around 1 inch. Highs 33 to 39. Chance of precipitation
60 percent.
.THURSDAY NIGHT...Snow showers. Snow accumulation of 4 to
5 inches. Lows 23 to 29. Chance of snow 80 percent.
.FRIDAY...Cloudy. Snow showers likely in the morning, then chance
of snow showers, possibly mixed with rain showers in the
afternoon. Snow accumulation of 2 to 3 inches. Total snow
accumulation 8 to 13 inches. Highs 30 to 36. Chance of
precipitation 60 percent.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 20 to 26.
.SATURDAY...Mostly cloudy. Slight chance of snow in the morning,
then slight chance of rain and snow in the afternoon. Highs 33 to
39. Chance of precipitation 20 percent.
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. A 20 percent chance of snow. Lows in the lower
20s.
.SUNDAY...Partly cloudy. Slight chance of snow in the morning,
then slight chance of rain and snow in the afternoon. Highs 35 to
41. Chance of precipitation 20 percent.
.SUNDAY NIGHT...Mostly cloudy with slight chance of snow,
possibly mixed with rain in the evening, then partly cloudy with
slight chance of snow after midnight. Lows in the lower 20s.
Chance of precipitation 20 percent.
.MONDAY...Partly cloudy. Highs 38 to 44.
.MONDAY NIGHT...Partly cloudy. Slight chance of rain and snow in
the evening, then slight chance of snow after midnight. Lows
22 to 28. Chance of precipitation 20 percent.
.TUESDAY...Partly cloudy. Slight chance of snow in the morning,
then slight chance of rain in the afternoon. Highs 40 to 46.
Chance of precipitation 20 percent.

$$

WYZ029-202200-
Flaming Gorge-
616 AM MDT Wed Sep 20 2017

.TODAY...Breezy. Mostly sunny until late afternoon then becoming
partly cloudy. Highs 63 to 68. Southwest winds 15 to 20 mph in
the late morning and afternoon.
.TONIGHT...Breezy. Partly cloudy then becoming mostly clear after
midnight then becoming partly cloudy. Lows around 42. South winds
15 to 20 mph in the evening.
.THURSDAY...Breezy. Partly cloudy in the morning then clearing.
Highs 60 to 64. Southwest winds 15 to 20 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy with a 30 percent chance of rain
showers. Lows 35 to 39. Southwest winds around 15 mph in the
evening.
.FRIDAY...Cooler, cloudy. Chance of rain showers, possibly mixed
with snow showers in the morning, then chance of rain showers in
the afternoon. Highs 45 to 49. West winds around 15 mph in the
afternoon. Chance of precipitation 40 percent.
.FRIDAY NIGHT...Partly cloudy. Chance of rain showers in the
evening, then slight chance of snow showers, possibly mixed with
rain showers after midnight. Lows near 30. Chance of
precipitation 30 percent.
.SATURDAY...Partly cloudy with a 20 percent chance of rain. Highs
near 50.
.SATURDAY NIGHT...Partly cloudy with slight chance of rain in the
evening, then mostly cloudy with slight chance of rain, possibly
mixed with snow after midnight. Lows in the lower 30s. Chance of
precipitation 20 percent.
.SUNDAY...Mostly cloudy with a 20 percent chance of rain. Highs
in the mid 40s to lower 50s.
.SUNDAY NIGHT...Mostly cloudy with slight chance of rain in the
evening, then partly cloudy with slight chance of rain and snow
after midnight. Lows in the lower 30s. Chance of precipitation
20 percent.
.MONDAY...Partly cloudy. Highs near 50.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the lower 30s.
.TUESDAY...Mostly sunny. Highs in the 50s.

$$

WYZ022-202200-
Casper Mountain-
616 AM MDT Wed Sep 20 2017

.TODAY...Windy. Mostly sunny. Highs 58 to 64. Southwest winds
20 to 30 mph.
.TONIGHT...Breezy. Mostly clear then becoming partly cloudy in
the late evening and early morning then becoming mostly clear.
Lows 42 to 48. Southwest winds 15 to 25 mph in the evening
becoming southwest around 15 mph early in the morning.
.THURSDAY...Breezy. Mostly sunny. Highs 64 to 70. Southwest winds
15 to 20 mph.
.THURSDAY NIGHT...Mostly clear. Lows around 41. South winds
around 15 mph in the evening.
.FRIDAY...Cooler. Partly cloudy in the morning then becoming
mostly cloudy. A 40 percent chance of rain showers. Highs 48 to
54. West winds around 15 mph in the afternoon.
.FRIDAY NIGHT...Rain showers likely in the evening, then rain
showers, possibly mixed with snow showers after midnight. Lows
32 to 38. Chance of precipitation 60 percent.
.SATURDAY...Rain likely. Highs 41 to 47. Chance of rain
60 percent.
.SATURDAY NIGHT...Rain likely in the evening, then chance of
rain, possibly mixed with snow after midnight. Lows in the lower
30s. Chance of precipitation 60 percent.
.SUNDAY...Cloudy. Chance of rain, possibly mixed with snow in the
morning, then chance of rain in the afternoon. Highs 39 to 45.
Chance of precipitation 50 percent.
.SUNDAY NIGHT...Cloudy with a 40 percent chance of rain, possibly
mixed with snow. Lows 27 to 33.
.MONDAY...Mostly cloudy. Slight chance of rain and snow in the
morning, then slight chance of rain in the afternoon. Highs 43 to
49. Chance of precipitation 20 percent.
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the lower 30s.
.TUESDAY...Partly cloudy. Highs 48 to 54.

$$

WYZ002-202200-
Absaroka Mountains-
616 AM MDT Wed Sep 20 2017

...WINTER WEATHER ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO
NOON MDT FRIDAY...

.TODAY...Very windy. Mostly cloudy. Scattered snow showers.
Scattered rain showers in the late morning and afternoon.
Numerous snow showers late in the afternoon. Snow accumulation up
to 1 inch. Highs 36 to 46. West winds 15 to 25 mph increasing to
southwest 30 to 40 mph with gusts to around 55 mph in the late
morning and afternoon. Chance of precipitation 60 percent.
.TONIGHT...Very windy. Widespread rain showers, possibly mixed
with snow showers. Snow accumulation up to 2 inches. Lows 28 to
36. Southwest winds 30 to 40 mph becoming west around 15 mph
after midnight. Chance of precipitation 80 percent.
.THURSDAY...Snow showers likely, possibly mixed with rain
showers. Snow accumulation of 1 to 2 inches. Highs 32 to 40.
Chance of precipitation 70 percent.
.THURSDAY NIGHT...Colder. Snow showers. Snow accumulation of 4 to
5 inches. Lows 22 to 28. Chance of snow 90 percent.
.FRIDAY...Snow showers in the morning, then snow showers likely,
possibly mixed with rain showers in the afternoon. Snow
accumulation of 2 to 3 inches. Total snow accumulation 7 to
14 inches. Highs 27 to 35. Chance of precipitation 80 percent.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 18 to 24.
.SATURDAY...Mostly cloudy. Chance of snow in the morning, then
chance of snow, possibly mixed with rain in the afternoon. Highs
29 to 37. Chance of precipitation 40 percent.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 20 to 26.
.SUNDAY...Mostly cloudy. Chance of snow in the morning, then
chance of snow, possibly mixed with rain in the afternoon. Highs
30 to 38. Chance of precipitation 30 percent.
.SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 20 to 26.
.MONDAY...Partly cloudy. Slight chance of snow in the morning,
then slight chance of rain and snow in the afternoon. Highs 34 to
42. Chance of precipitation 20 percent.
.MONDAY NIGHT...Partly cloudy. Slight chance of rain and snow in
the evening, then slight chance of snow after midnight. Lows
20 to 26. Chance of precipitation 20 percent.
.TUESDAY...Mostly cloudy with slight chance of snow in the
morning, then partly cloudy with slight chance of rain in the
afternoon. Highs 37 to 45. Chance of precipitation 20 percent.

$$

WYZ007-202200-
Owl Creek and Bridger Mountains-
616 AM MDT Wed Sep 20 2017

.TODAY...Windy. Mostly sunny. Highs 54 to 60. Southwest winds
20 to 30 mph.
.TONIGHT...Windy. Mostly clear then becoming partly cloudy in the
late evening and early morning then becoming mostly cloudy. Lows
39 to 45. Southwest winds 20 to 30 mph in the evening.
.THURSDAY...Cloudy with a 40 percent chance of rain showers.
Highs 45 to 55. North winds around 15 mph late in the afternoon.
.THURSDAY NIGHT...Colder. Mostly cloudy with rain showers,
possibly mixed with snow showers. Snow accumulation up to
3 inches. Lows 29 to 35. North winds around 15 mph in the
evening. Chance of precipitation 70 percent.
.FRIDAY...Cloudy. Snow showers likely, possibly mixed with rain
showers in the morning, then chance of rain showers and snow
showers in the afternoon. Snow accumulation up to 1 inch. Highs
35 to 41. Chance of precipitation 60 percent.
.FRIDAY NIGHT...Cloudy. Chance of snow showers, possibly mixed
with rain showers in the evening, then chance of snow showers
after midnight. Light snow accumulations. Lows 26 to 32. Chance
of precipitation 50 percent.
.SATURDAY...Cloudy with a 50 percent chance of snow, possibly
mixed with rain. Light snow accumulations. Highs 36 to 42.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain,
possibly mixed with snow. Lows 29 to 35.
.SUNDAY...Mostly cloudy with a 40 percent chance of rain and
snow. Highs 37 to 43.
.SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of rain,
possibly mixed with snow. Lows 27 to 33.
.MONDAY...Partly cloudy. Slight chance of rain and snow in the
morning, then slight chance of rain in the afternoon. Highs 42 to
48. Chance of precipitation 20 percent.
.MONDAY NIGHT...Partly cloudy. Lows 27 to 33.
.TUESDAY...Partly cloudy. Highs 45 to 51.

$$

WYZ008-202200-
Bighorn Mountains West-
616 AM MDT Wed Sep 20 2017

.TODAY...Breezy. Mostly sunny early in the morning then becoming
partly cloudy. Highs 46 to 56. Southwest winds 15 to 25 mph.
.TONIGHT...Breezy. Partly cloudy in the evening, then mostly
cloudy with scattered rain showers, possibly mixed with snow
showers and after midnight. Lows 35 to 45. Southwest winds 15 to
25 mph in the evening. Chance of precipitation 30 percent.
.THURSDAY...Mostly cloudy. Chance of rain showers, possibly mixed
with snow showers in the morning, then rain showers likely in the
afternoon. Little or no snow accumulation. Highs 42 to 52. Chance
of precipitation 60 percent.
.THURSDAY NIGHT...Colder. Mostly cloudy with snow showers likely,
possibly mixed with rain showers. Snow accumulation up to
2 inches. Lows 27 to 35. Chance of precipitation 70 percent.
.FRIDAY...Cloudy with snow showers likely, possibly mixed with
rain showers. Snow accumulation up to 2 inches. Highs 32 to 42.
Chance of precipitation 70 percent.
.FRIDAY NIGHT...Cloudy with a 50 percent chance of snow showers,
possibly mixed with rain showers. Light snow accumulations. Lows
23 to 33.
.SATURDAY...Cloudy with a 50 percent chance of snow, possibly
mixed with rain. Light snow accumulations. Highs 33 to 41.
.SATURDAY NIGHT...Cloudy with a 40 percent chance of rain and
snow. Lows 26 to 32.
.SUNDAY...Mostly cloudy with a 40 percent chance of snow,
possibly mixed with rain. Highs 34 to 42.
.SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
and snow. Lows 24 to 32.
.MONDAY...Mostly cloudy with chance of snow, possibly mixed with
rain in the morning, then partly cloudy with chance of rain in
the afternoon. Highs 38 to 46. Chance of precipitation
30 percent.
.MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain
and snow. Lows 25 to 31.
.TUESDAY...Partly cloudy. Slight chance of rain and snow in the
morning, then slight chance of rain in the afternoon. Highs 40 to
50. Chance of precipitation 20 percent.

$$

WYZ009-202200-
Bighorn Mountains Southeast-
616 AM MDT Wed Sep 20 2017

.TODAY...Windy. Mostly sunny. Highs 48 to 58. Southwest winds
20 to 30 mph.
.TONIGHT...Breezy. Mostly clear early in the evening then
becoming partly cloudy. Scattered rain showers after midnight.
Scattered rain showers, possibly mixed with snow showers and
early in the morning. Lows 36 to 44. Southwest winds 15 to 25 mph
until early morning. Chance of precipitation 30 percent.
.THURSDAY...Partly cloudy in the morning then becoming mostly
cloudy. A 30 percent chance of rain showers. Highs 45 to 55.
Southeast winds around 15 mph in the afternoon.
.THURSDAY NIGHT...Colder. Partly cloudy with a 40 percent chance
of snow showers, possibly mixed with rain showers. Lows 28 to 34.
Northeast winds around 15 mph in the evening.
.FRIDAY...Mostly cloudy with a 40 percent chance of snow showers,
possibly mixed with rain showers. Highs 34 to 44.
.FRIDAY NIGHT...Cloudy. Chance of snow showers, possibly mixed
with rain showers in the evening, then chance of snow showers
after midnight. Light snow accumulations. Lows 24 to 32. Chance
of precipitation 50 percent.
.SATURDAY...Cloudy with a 50 percent chance of snow, possibly
mixed with rain. Moderate snow accumulations. Highs 33 to 41.
.SATURDAY NIGHT...Cloudy with a 50 percent chance of snow,
possibly mixed with rain. Light snow accumulations. Lows 26 to
32.
.SUNDAY...Cloudy with a 50 percent chance of snow, possibly mixed
with rain. Highs 34 to 40.
.SUNDAY NIGHT...Mostly cloudy. Chance of snow, possibly mixed
with rain in the evening, then chance of snow after midnight.
Lows 24 to 30. Chance of precipitation 40 percent.
.MONDAY...Mostly cloudy with slight chance of rain and snow in
the morning, then partly cloudy with slight chance of rain in the
afternoon. Highs 39 to 45. Chance of precipitation 20 percent.
.MONDAY NIGHT...Partly cloudy. Slight chance of rain and snow in
the evening, then slight chance of snow after midnight. Lows
25 to 31. Chance of precipitation 20 percent.
.TUESDAY...Partly cloudy. Slight chance of rain and snow in the
morning, then slight chance of rain in the afternoon. Highs 42 to
50. Chance of precipitation 20 percent.

$$

WYZ012-202200-
Teton and Gros Ventre Mountains-
616 AM MDT Wed Sep 20 2017

...WINTER STORM WARNING IN EFFECT FROM 9 PM THIS EVENING TO NOON
MDT FRIDAY...

.TODAY...Breezy, cloudy. Scattered snow showers. Scattered rain
showers in the late morning and afternoon. Numerous snow showers
late in the afternoon. Snow accumulation up to 1 inch. Highs
36 to 44. Southwest winds 15 to 25 mph. Chance of precipitation
60 percent.
.TONIGHT...Breezy. Widespread rain showers, possibly mixed with
snow showers. Snow accumulation up to 4 inches. Lows 29 to 35.
Southwest winds 15 to 20 mph in the evening. Chance of
precipitation 80 percent.
.THURSDAY...Snow showers, possibly mixed with rain showers. Snow
accumulation of 1 to 3 inches. Highs 32 to 38. Chance of
precipitation 80 percent.
.THURSDAY NIGHT...Snow showers. Snow accumulation of 4 to
5 inches. Lows 23 to 29. Chance of snow 80 percent.
.FRIDAY...Cloudy. Snow showers likely in the morning, then chance
of snow showers, possibly mixed with rain showers in the
afternoon. Snow accumulation of 1 to 2 inches. Total snow
accumulation 6 to 16 inches. Highs 30 to 36. Chance of
precipitation 70 percent.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 20 to 26.
.SATURDAY...Mostly cloudy. Chance of snow in the morning, then
chance of snow, possibly mixed with rain in the afternoon. Highs
32 to 40. Chance of precipitation 30 percent.
.SATURDAY NIGHT...Mostly cloudy with chance of snow, possibly
mixed with rain in the evening, then partly cloudy with slight
chance of snow after midnight. Lows 20 to 26. Chance of
precipitation 30 percent.
.SUNDAY...Partly cloudy with slight chance of snow in the
morning, then mostly cloudy with slight chance of rain and snow
in the afternoon. Highs 35 to 41. Chance of precipitation
20 percent.
.SUNDAY NIGHT...Mostly cloudy with slight chance of rain and snow
in the evening, then partly cloudy with slight chance of snow
after midnight. Lows 22 to 28. Chance of precipitation
20 percent.
.MONDAY...Partly cloudy. Highs 38 to 44.
.MONDAY NIGHT...Partly cloudy. Slight chance of rain and snow in
the evening, then slight chance of snow after midnight. Lows
21 to 27. Chance of precipitation 20 percent.
.TUESDAY...Partly cloudy. Slight chance of snow in the morning,
then slight chance of rain in the afternoon. Highs 40 to 48.
Chance of precipitation 20 percent.

$$

WYZ014-202200-
Wind River Mountains West-
616 AM MDT Wed Sep 20 2017

...WINTER STORM WARNING IN EFFECT FROM 9 PM THIS EVENING TO NOON
MDT FRIDAY...

.TODAY...Windy. Mostly cloudy. Scattered snow showers. Scattered
rain showers late in the morning. Numerous snow showers late in
the afternoon. Snow accumulation up to 1 inch. Highs 37 to 47.
Southwest winds 20 to 30 mph. Chance of precipitation 60 percent.
.TONIGHT...Windy. Numerous snow showers, possibly mixed with rain
showers and early in the evening, then widespread rain showers
and snow showers in the late evening and overnight. Snow
accumulation up to 4 inches. Lows 29 to 37. Southwest winds 20 to
30 mph. Chance of precipitation 90 percent.
.THURSDAY...Snow showers, possibly mixed with rain showers in the
morning, then snow showers with rain showers in the afternoon.
Snow accumulation up to 4 inches. Highs 35 to 45. Southwest winds
around 15 mph in the late morning and afternoon. Chance of
precipitation 80 percent.
.THURSDAY NIGHT...Snow showers, possibly mixed with rain showers.
Snow accumulation of 1 to 4 inches. Lows 24 to 30. Chance of
precipitation 80 percent.
.FRIDAY...Cloudy. Snow showers likely in the morning, then chance
of snow showers, possibly mixed with rain showers in the
afternoon. Snow accumulation of 1 to 2 inches. Total snow
accumulation 2 to 16 inches. Highs 28 to 38. Southwest winds
around 15 mph in the afternoon. Chance of precipitation
70 percent.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 18 to 26.
.SATURDAY...Mostly cloudy. Chance of snow in the morning, then
chance of snow, possibly mixed with rain in the afternoon. Highs
30 to 40. Chance of precipitation 40 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of snow, possibly mixed
with rain in the evening, then chance of snow after midnight.
Lows 21 to 27. Chance of precipitation 40 percent.
.SUNDAY...Mostly cloudy. Chance of snow in the morning, then
chance of snow, possibly mixed with rain in the afternoon. Highs
32 to 40. Chance of precipitation 40 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of snow, possibly mixed
with rain in the evening, then chance of snow after midnight.
Lows 21 to 27. Chance of precipitation 30 percent.
.MONDAY...Partly cloudy. Slight chance of snow in the morning,
then slight chance of rain and snow in the afternoon. Highs 35 to
43. Chance of precipitation 20 percent.
.MONDAY NIGHT...Partly cloudy. Slight chance of rain and snow in
the evening, then slight chance of snow after midnight. Lows
20 to 26. Chance of precipitation 20 percent.
.TUESDAY...Partly cloudy. Slight chance of snow in the morning,
then slight chance of rain, possibly mixed with snow in the
afternoon. Highs 38 to 46. Chance of precipitation 20 percent.

$$

WYZ015-202200-
Wind River Mountains East-
616 AM MDT Wed Sep 20 2017

...WINTER STORM WARNING IN EFFECT FROM 9 PM THIS EVENING TO NOON
MDT FRIDAY...

.TODAY...Very windy. Partly cloudy. Scattered snow showers in the
morning, then scattered rain showers and snow showers late in the
morning. Highs 38 to 48. Southwest winds 25 to 35 mph increasing
to 35 to 45 mph with gusts to around 60 mph in the afternoon.
Chance of precipitation 40 percent.
.TONIGHT...Very windy. Mostly cloudy with widespread rain
showers, possibly mixed with snow showers. Snow accumulation up
to 3 inches. Lows 28 to 38. Southwest winds 30 to 40 mph with
gusts to around 55 mph decreasing to around 15 mph after
midnight. Chance of precipitation 90 percent.
.THURSDAY...Breezy. Snow showers, possibly mixed with rain
showers in the morning, then snow showers with rain showers in
the afternoon. Snow accumulation up to 5 inches. Highs 35 to 45.
Southwest winds 15 to 20 mph. Chance of precipitation 80 percent.
.THURSDAY NIGHT...Snow showers, possibly mixed with rain showers.
Snow accumulation of 2 to 5 inches. Lows 24 to 30. Chance of
precipitation 90 percent.
.FRIDAY...Cloudy. Snow showers likely in the morning, then snow
showers likely, possibly mixed with rain showers in the
afternoon. Snow accumulation of 1 to 2 inches. Highs 27 to 37.
South winds around 15 mph. Chance of precipitation 70 percent.
.FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of snow
showers. Moderate snow accumulations. Lows 18 to 26.
.SATURDAY...Cloudy. Chance of snow in the morning, then snow
likely, possibly mixed with rain in the afternoon. Light snow
accumulations. Highs 28 to 38. Chance of precipitation
60 percent.
.SATURDAY NIGHT...Mostly cloudy. Snow likely, possibly mixed with
rain in the evening, then chance of snow after midnight. Light
snow accumulations. Lows 20 to 28. Chance of precipitation
60 percent.
.SUNDAY...Mostly cloudy. Chance of snow in the morning, then
chance of snow, possibly mixed with rain in the afternoon. Highs
30 to 38. Chance of precipitation 50 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of snow, possibly mixed
with rain in the evening, then chance of snow after midnight.
Lows 20 to 26. Chance of precipitation 40 percent.
.MONDAY...Partly cloudy. Slight chance of snow in the morning,
then slight chance of rain and snow in the afternoon. Highs 34 to
42. Chance of precipitation 20 percent.
.MONDAY NIGHT...Partly cloudy. Slight chance of rain and snow in
the evening, then slight chance of snow after midnight. Lows
20 to 26. Chance of precipitation 20 percent.
.TUESDAY...Partly cloudy. Slight chance of snow in the morning,
then slight chance of rain, possibly mixed with snow in the
afternoon. Highs 36 to 46. Chance of precipitation 20 percent.

$$

WYZ019-202200-
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
616 AM MDT Wed Sep 20 2017

.TODAY...Windy. Mostly sunny. Highs 58 to 64. Southwest winds
20 to 30 mph with gusts to around 45 mph.
.TONIGHT...Breezy. Mostly clear early in the evening then
becoming partly cloudy. Lows 39 to 45. Southwest winds 15 to
25 mph in the evening becoming southwest around 15 mph early in
the morning.
.THURSDAY...Breezy. Partly cloudy. Highs 56 to 66. Southwest
winds 15 to 20 mph.
.THURSDAY NIGHT...Partly cloudy. Chance of rain showers, possibly
mixed with snow showers and after midnight. Lows 33 to 39. West
winds around 15 mph shifting to the northeast after midnight.
Chance of precipitation 30 percent.
.FRIDAY...Breezy, cooler. Mostly cloudy. Chance of rain showers,
possibly mixed with snow showers in the morning, then chance of
rain showers in the afternoon. Highs 45 to 51. South winds around
15 mph shifting to the west in the afternoon. Chance of
precipitation 30 percent.
.FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
showers, possibly mixed with snow showers. Light snow
accumulations. Lows 28 to 34.
.SATURDAY...Mostly cloudy. Chance of rain, possibly mixed with
snow in the morning, then chance of rain in the afternoon. Highs
42 to 48. Chance of precipitation 50 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain in the evening,
then chance of rain and snow after midnight. Lows in the lower
30s. Chance of precipitation 50 percent.
.SUNDAY...Mostly cloudy. Chance of rain, possibly mixed with snow
in the morning, then chance of rain in the afternoon. Highs 40 to
46. Chance of precipitation 30 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain in the evening,
then chance of snow, possibly mixed with rain after midnight.
Lows around 30. Chance of precipitation 30 percent.
.MONDAY...Mostly cloudy with slight chance of rain and snow in
the morning, then partly cloudy with slight chance of rain in the
afternoon. Highs 43 to 49. Chance of precipitation 20 percent.
.MONDAY NIGHT...Partly cloudy. Lows around 30.
.TUESDAY...Partly cloudy. Highs 48 to 54.

$$

WYZ024-202200-
Salt River and Wyoming Ranges-
616 AM MDT Wed Sep 20 2017

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 AM THURSDAY TO NOON
MDT FRIDAY...

.TODAY...Windy. Mostly cloudy until late afternoon then becoming
partly cloudy. Isolated rain showers and snow showers early in
the afternoon. Scattered rain showers in the afternoon. Highs
43 to 53. Southwest winds 20 to 30 mph. Chance of precipitation
30 percent.
.TONIGHT...Breezy. Widespread rain showers. Lows 31 to 37. West
winds 15 to 25 mph in the evening. Chance of showers 80 percent.
.THURSDAY...Rain showers and snow showers. Snow accumulation up
to 3 inches. Highs 35 to 43. Chance of precipitation 80 percent.
.THURSDAY NIGHT...Cloudy. Snow showers, possibly mixed with rain
showers in the evening, then snow showers likely, possibly mixed
with rain showers after midnight. Snow accumulation of 1 to
3 inches. Lows 25 to 31. Chance of precipitation 80 percent.
.FRIDAY...Mostly cloudy. Chance of snow showers in the morning,
then chance of rain showers and snow showers in the afternoon.
Snow accumulation up to 1 inch. Total snow accumulation 1 to
7 inches. Highs 32 to 40. West winds around 15 mph in the
afternoon. Chance of precipitation 50 percent.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 20 to 26.
.SATURDAY...Mostly cloudy. Slight chance of snow in the morning,
then slight chance of rain and snow in the afternoon. Highs 36 to
44. Chance of precipitation 20 percent.
.SATURDAY NIGHT...Mostly cloudy with slight chance of rain and
snow in the evening, then partly cloudy with slight chance of
snow after midnight. Lows 24 to 30. Chance of precipitation
20 percent.
.SUNDAY...Partly cloudy with a 20 percent chance of rain and
snow. Highs 38 to 44.
.SUNDAY NIGHT...Mostly cloudy with slight chance of rain and snow
in the evening, then partly cloudy with slight chance of snow
after midnight. Lows 24 to 30. Chance of precipitation
20 percent.
.MONDAY...Partly cloudy. Highs 42 to 48.
.MONDAY NIGHT...Partly cloudy with slight chance of rain and snow
in the evening, then mostly clear with slight chance of snow
after midnight. Lows 23 to 29. Chance of precipitation
20 percent.
.TUESDAY...Partly cloudy. Slight chance of snow in the morning,
then slight chance of rain in the afternoon. Highs 44 to 52.
Chance of precipitation 20 percent.

$$

WYZ030-202200-
East Sweetwater County-
Including the city of Wamsutter
616 AM MDT Wed Sep 20 2017

.TODAY...Windy. Mostly sunny. Highs 61 to 65. Southwest winds
15 to 20 mph increasing to 20 to 30 mph in the afternoon.
.TONIGHT...Breezy. Mostly clear then becoming partly cloudy late
in the evening then becoming mostly clear. Lows 40 to 44.
Southwest winds 15 to 25 mph.
.THURSDAY...Windy. Mostly sunny. Highs 62 to 67. Southwest winds
around 15 mph increasing to 20 to 30 mph in the afternoon.
.THURSDAY NIGHT...Breezy. Mostly clear in the evening, then
partly cloudy with a 20 percent chance of rain showers after
midnight. Lows 36 to 40. South winds 15 to 25 mph.
.FRIDAY...Breezy, cooler. Partly cloudy with chance of rain
showers, possibly mixed with snow showers in the morning, then
mostly cloudy with chance of rain showers in the afternoon. Highs
48 to 53. Southwest winds 15 to 25 mph. Chance of precipitation
30 percent.
.FRIDAY NIGHT...Colder. Partly cloudy. Chance of rain showers in
the evening, then slight chance of rain showers and snow showers
after midnight. Lows near 30. Chance of precipitation 30 percent.
.SATURDAY...Mostly cloudy with chance of rain, possibly mixed
with snow in the morning, then partly cloudy with chance of rain
in the afternoon. Highs near 50. Chance of precipitation
30 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain in the evening,
then chance of rain, possibly mixed with snow after midnight.
Lows in the lower to mid 30s. Chance of precipitation 30 percent.
.SUNDAY...Mostly cloudy with a 20 percent chance of rain. Highs
in the mid to upper 40s.
.SUNDAY NIGHT...Partly cloudy. Slight chance of rain in the
evening, then slight chance of rain and snow after midnight. Lows
in the lower 30s. Chance of precipitation 20 percent.
.MONDAY...Partly cloudy. Highs near 50.
.MONDAY NIGHT...Partly cloudy. Lows around 30.
.TUESDAY...Mostly sunny. Highs in the lower to mid 50s.

$$





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