Zone Forecast Product
Issued by NWS Riverton, WY

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FPUS55 KRIW 200742
ZFPRIW

Zone Forecast Product for Western and Central Wyoming
National Weather Service Riverton WY
141 AM MDT Fri Apr 20 2018

WYZ020-201000-
Natrona County Lower Elevations-
Including the city of Casper
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Mostly cloudy. Slight chance of rain showers
after midnight, then chance of rain showers, possibly mixed with
snow showers early in the morning. Lows 33 to 37. Northeast winds
around 15 mph. Chance of precipitation 40 percent.
.FRIDAY...Breezy, cloudy. Chance of rain showers, possibly mixed
with snow showers in the morning, then rain showers likely in the
afternoon. No snow accumulation. Highs 43 to 47. Northeast winds
15 to 20 mph. Chance of precipitation 70 percent.
.FRIDAY NIGHT...Cloudy. Rain showers likely in the evening. Snow
showers likely late in the evening, then chance of rain showers,
possibly mixed with snow showers after midnight. Little or no
snow accumulation. Lows around 33. Northeast winds around 15 mph
in the evening. Chance of precipitation 70 percent.
.SATURDAY...Not as cool. Mostly cloudy in the morning then
becoming partly cloudy. Highs around 59.
.SATURDAY NIGHT...Mostly clear. Lows around 33.
.SUNDAY...Mostly sunny. Highs in the mid 60s.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 30s.
.MONDAY...Breezy. Mostly cloudy. Chance of rain showers, possibly
mixed with snow showers in the morning, then chance of rain
showers and slight chance of thunderstorms in the afternoon.
Highs in the mid to upper 50s. Chance of precipitation
40 percent.
.MONDAY NIGHT...Breezy, cloudy. Chance of rain showers in the
evening, then slight chance of snow showers after midnight. Lows
in the upper 20s. Chance of precipitation 30 percent.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs around 50.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 20s.
.WEDNESDAY...Not as cool. Mostly sunny in the morning then
becoming partly cloudy. Highs in the lower 60s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.THURSDAY...Partly cloudy. Highs in the lower 60s.

$$

WYZ017-201000-
Wind River Basin-
Including the cities of Riverton and Shoshoni
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Cloudy. Chance of rain showers, possibly mixed
with snow showers early in the morning. Lows around 35. North
winds around 15 mph after midnight. Chance of precipitation
30 percent.
.FRIDAY...Breezy, cloudy. Snow showers likely early in the
morning. Rain showers likely through the day. Chance of snow
showers late in the morning. No snow accumulation. Highs 46 to
51. North winds 15 to 20 mph in the late morning and afternoon.
Chance of precipitation 60 percent.
.FRIDAY NIGHT...Cloudy. Rain showers likely early in the evening,
then chance of rain showers in the late evening and overnight.
Lows 32 to 36. Northeast winds around 15 mph early in the
evening. Chance of showers 60 percent.
.SATURDAY...Warmer. Mostly sunny. Highs 61 to 65.
.SATURDAY NIGHT...Mostly clear. Lows around 36.
.SUNDAY...Mostly sunny. Highs in the mid to upper 60s.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the upper 30s.
.MONDAY...Breezy. Mostly cloudy. Chance of rain showers, possibly
mixed with snow showers in the morning, then chance of rain
showers and slight chance of thunderstorms in the afternoon.
Highs 53 to 58. Chance of precipitation 30 percent.
.MONDAY NIGHT...Breezy. Mostly cloudy. Chance of rain showers in
the evening. Lows in the upper 20s. Chance of showers 30 percent.
.TUESDAY...Partly cloudy. Highs in the lower to mid 50s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s.
.WEDNESDAY...Warmer. Mostly sunny in the morning then becoming
partly cloudy. Highs in the lower to mid 60s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.THURSDAY...Mostly sunny. Highs in the lower to mid 60s.

$$

WYZ018-201000-
Lander Foothills-
Including the city of Lander
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Cloudy with a 30 percent chance of rain
showers, possibly mixed with snow showers. Lows around 34.
.FRIDAY...Snow showers, possibly mixed with rain showers in the
morning, then rain showers likely in the afternoon. No snow
accumulation. Highs 43 to 47. North winds around 15 mph in the
late morning and afternoon. Chance of precipitation 60 percent.
.FRIDAY NIGHT...Cloudy until early morning then becoming partly
cloudy. Rain showers likely early in the evening, then chance of
rain showers in the late evening and overnight. Lows around 33.
Chance of showers 60 percent.
.SATURDAY...Not as cool. Mostly sunny. Highs 60 to 64.
.SATURDAY NIGHT...Clear. Lows around 36.
.SUNDAY...Mostly sunny. Highs in the mid 60s.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the upper 30s.
.MONDAY...Cooler. Mostly cloudy. Chance of rain showers in the
morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs in the mid 50s. Chance of
precipitation 30 percent.
.MONDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance of
rain showers in the evening, then partly cloudy after midnight.
Lows in the upper 20s.
.TUESDAY...Partly cloudy. Highs in the lower 50s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s.
.WEDNESDAY...Not as cool. Mostly sunny in the morning then
becoming partly cloudy. Highs in the lower 60s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.THURSDAY...Partly cloudy in the morning then clearing. Highs in
the lower 60s.

$$

WYZ028-201000-
Rock Springs and Green River-
Including the cities of Rock Springs and Green River
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Breezy. Mostly cloudy. Chance of rain showers
after midnight, then chance of rain showers, possibly mixed with
snow showers after midnight. Lows around 34. East winds 15 to
25 mph. Chance of precipitation 30 percent.
.FRIDAY...Breezy. Rain showers and snow showers. No snow
accumulation. Highs 42 to 47. Northeast winds 15 to 20 mph until
late afternoon. Chance of precipitation 80 percent.
.FRIDAY NIGHT...Mostly cloudy. Rain showers likely early in the
evening, then chance of rain showers, possibly mixed with snow
showers in the late evening and early morning. Little or no snow
accumulation. Lows around 31. Chance of precipitation 60 percent.
.SATURDAY...Not as cool. Partly cloudy in the morning then
clearing. Highs 57 to 61. West winds around 15 mph in the
afternoon.
.SATURDAY NIGHT...Mostly clear. Lows around 31. West winds around
15 mph in the evening.
.SUNDAY...Sunny. Highs in the lower to mid 60s.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the upper 30s.
.MONDAY...Breezy. Partly cloudy. Highs near 60.
.MONDAY NIGHT...Breezy. Partly cloudy in the evening then
clearing. Lows around 30.
.TUESDAY...Partly cloudy. Highs in the lower to mid 50s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s.
.WEDNESDAY...Partly cloudy. Highs near 60.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.THURSDAY...Mostly sunny. Highs in the lower to mid 60s.

$$

WYZ013-201000-
Jackson Hole-
Including the city of Jackson
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Mostly cloudy. Lows 27 to 31.
.FRIDAY...Mostly cloudy then becoming partly cloudy late in the
morning then becoming mostly sunny then becoming partly cloudy
late in the afternoon. Highs 51 to 55. North winds around 15 mph
in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows 25 to 29.
.SATURDAY...Mostly sunny. Highs 53 to 57.
.SATURDAY NIGHT...Mostly clear. Lows around 30.
.SUNDAY...Mostly sunny. Highs in the mid to upper 50s.
.SUNDAY NIGHT...Partly cloudy with slight chance of rain showers
in the evening, then mostly cloudy with chance of rain showers,
possibly mixed with snow showers after midnight. Lows in the mid
30s. Chance of precipitation 30 percent.
.MONDAY...Rain showers and snow showers likely in the morning,
then rain showers likely and slight chance of thunderstorms in
the afternoon. Highs in the mid 40s to lower 50s. Chance of
precipitation 60 percent.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers and snow showers in the evening, then partly cloudy after
midnight. Lows in the mid to upper 20s.
.TUESDAY...Partly cloudy in the morning then clearing. Highs near
50.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 20s to lower 30s.
.WEDNESDAY...Partly cloudy. Highs in the lower to mid 50s.
.WEDNESDAY NIGHT...Partly cloudy. Lows near 30.
.THURSDAY...Partly cloudy. Highs in the 50s.

$$

WYZ003-201000-
Cody Foothills-
Including the cities of Cody and Meeteetse
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Mostly cloudy. Lows 32 to 37. Northwest winds
around 15 mph early in the morning.
.FRIDAY...Breezy. Mostly cloudy in the morning then becoming
partly cloudy. Highs 50 to 55. North winds 15 to 25 mph.
.FRIDAY NIGHT...Breezy. Partly cloudy in the evening then
clearing. Lows 30 to 34. North winds 15 to 20 mph in the evening.
.SATURDAY...Warmer. Mostly sunny. Highs 61 to 66.
.SATURDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows 34 to 39.
.SUNDAY...Partly cloudy in the morning then clearing. Highs 58 to
63.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers after midnight. Lows in the 30s.
.MONDAY...Breezy, colder, cloudy. Chance of rain showers and snow
showers in the morning, then rain showers likely and slight
chance of thunderstorms in the afternoon. Highs in the lower to
mid 40s. Chance of precipitation 60 percent.
.MONDAY NIGHT...Breezy, colder. Mostly cloudy. Chance of snow
showers, possibly mixed with rain showers in the evening. Lows in
the mid 20s. Chance of precipitation 30 percent.
.TUESDAY...Partly cloudy in the morning then clearing. Highs
47 to 52.
.TUESDAY NIGHT...Mostly clear. Lows near 30.
.WEDNESDAY...Not as cool. Partly cloudy. Highs 57 to 62.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower to mid 30s.
.THURSDAY...Partly cloudy. Highs 56 to 61.

$$

WYZ004-201000-
North Big Horn Basin-
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Breezy. Mostly cloudy. Lows around 39.
Northwest winds 15 to 20 mph.
.FRIDAY...Breezy. Mostly cloudy in the morning then becoming
partly cloudy. Highs 56 to 60. North winds 15 to 25 mph.
.FRIDAY NIGHT...Breezy. Partly cloudy until early morning then
clearing. Lows around 35. North winds 15 to 20 mph in the
evening.
.SATURDAY...Warmer. Mostly sunny. Highs 65 to 69.
.SATURDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows around 40. North winds around 15 mph after
midnight.
.SUNDAY...Partly cloudy in the morning then clearing. Highs in
the mid to upper 60s.
.SUNDAY NIGHT...Partly cloudy. Lows near 40.
.MONDAY...Breezy, cooler, cloudy. Chance of rain showers in the
morning, then rain showers likely in the afternoon. Highs 45 to
50. Chance of showers 60 percent.
.MONDAY NIGHT...Breezy, colder. Mostly cloudy. A 20 percent
chance of rain showers and snow showers in the evening. Lows in
the upper 20s.
.TUESDAY...Partly cloudy in the morning then clearing. Highs in
the lower 50s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s.
.WEDNESDAY...Warmer. Mostly sunny in the morning then becoming
partly cloudy. Highs in the lower to mid 60s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.THURSDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the lower 60s.

$$

WYZ006-201000-
Southeast Big Horn Basin-
Including the city of Worland
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Mostly cloudy. Lows around 36.
.FRIDAY...Cloudy with a 30 percent chance of rain showers. Highs
53 to 58. Northwest winds around 15 mph shifting to the northeast
late in the afternoon.
.FRIDAY NIGHT...Mostly cloudy until early morning then becoming
partly cloudy. A 30 percent chance of rain showers until early
morning. Lows around 35.
.SATURDAY...Warmer. Mostly sunny. Highs 63 to 67.
.SATURDAY NIGHT...Mostly clear. Lows around 37.
.SUNDAY...Mostly sunny. Highs in the mid to upper 60s.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the upper 30s.
.MONDAY...Breezy, cooler. Mostly cloudy. Chance of rain showers,
possibly mixed with snow showers in the morning, then rain
showers likely and slight chance of thunderstorms in the
afternoon. Highs near 50. Chance of precipitation 60 percent.
.MONDAY NIGHT...Breezy, colder. Mostly cloudy. Chance of rain
showers, possibly mixed with snow showers in the evening, then
chance of snow showers after midnight. Lows in the upper 20s.
Chance of precipitation 30 percent.
.TUESDAY...Partly cloudy in the morning then clearing. Highs in
the lower to mid 50s.
.TUESDAY NIGHT...Mostly clear. Lows around 30.
.WEDNESDAY...Warmer. Mostly sunny in the morning then becoming
partly cloudy. Highs in the lower to mid 60s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.THURSDAY...Mostly sunny. Highs in the lower to mid 60s.

$$

WYZ005-201000-
Southwest Big Horn Basin-
Including the city of Thermopolis
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Mostly cloudy. Lows around 36. Northwest winds
around 15 mph early in the morning.
.FRIDAY...Breezy. Cloudy with a 40 percent chance of rain
showers. Highs 51 to 55. North winds 15 to 20 mph.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers until early morning, then partly cloudy early in the
morning. Lows around 35. North winds around 15 mph early in the
evening.
.SATURDAY...Warmer. Mostly sunny. Highs 63 to 67.
.SATURDAY NIGHT...Mostly clear. Lows around 36.
.SUNDAY...Mostly sunny. Highs in the 60s.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s.
.MONDAY...Breezy, cooler. Mostly cloudy. Chance of rain showers,
possibly mixed with snow showers in the morning, then chance of
rain showers and slight chance of thunderstorms in the afternoon.
Highs 46 to 51. Chance of precipitation 50 percent.
.MONDAY NIGHT...Breezy, colder. Mostly cloudy. Chance of rain
showers, possibly mixed with snow showers in the evening. Lows in
the upper 20s. Chance of precipitation 30 percent.
.TUESDAY...Partly cloudy in the morning then clearing. Highs in
the lower to mid 50s.
.TUESDAY NIGHT...Mostly clear. Lows around 30.
.WEDNESDAY...Warmer. Mostly sunny in the morning then becoming
partly cloudy. Highs in the lower to mid 60s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.THURSDAY...Partly cloudy. Highs in the lower to mid 60s.

$$

WYZ023-201000-
Star Valley-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Mostly cloudy. Chance of snow showers,
possibly mixed with rain showers after midnight, then chance of
snow showers early in the morning. Lows around 31. Chance of
precipitation 30 percent.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Chance of rain showers in the late morning and afternoon.
Slight chance of thunderstorms early in the afternoon. Highs
54 to 58. Chance of precipitation 30 percent.
.FRIDAY NIGHT...Partly cloudy early in the evening then clearing.
Lows around 31.
.SATURDAY...Mostly sunny. Highs 57 to 61.
.SATURDAY NIGHT...Mostly clear. Lows around 32.
.SUNDAY...Mostly sunny. Highs in the lower to mid 60s.
.SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with a 30 percent chance of rain showers after midnight. Lows in
the mid 30s.
.MONDAY...Mostly cloudy. Chance of rain showers, possibly mixed
with snow showers in the morning, then chance of rain showers and
slight chance of thunderstorms in the afternoon. Highs in the
lower to mid 50s. Chance of precipitation 50 percent.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
around 30.
.TUESDAY...Mostly sunny. Highs in the 50s.
.TUESDAY NIGHT...Partly cloudy. Lows around 30.
.WEDNESDAY...Partly cloudy. Highs near 60.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.THURSDAY...Partly cloudy. Highs near 60.

$$

WYZ025-201000-
Upper Green River Basin Foothills-
Including the city of Pinedale
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Mostly cloudy. Chance of snow showers,
possibly mixed with rain showers after midnight, then chance of
snow showers early in the morning. Lows 28 to 32. Northeast winds
around 15 mph after midnight. Chance of precipitation 30 percent.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 49 to 53. North winds around 15 mph in the
afternoon.
.FRIDAY NIGHT...Partly cloudy early in the evening then clearing.
Lows around 27.
.SATURDAY...Mostly sunny. Highs 52 to 56. Northwest winds around
15 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows around 28. Northwest winds
around 15 mph in the evening.
.SUNDAY...Mostly sunny. Highs in the mid to upper 50s.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers and snow showers after midnight. Lows in the lower 30s.
.MONDAY...Mostly cloudy. Chance of rain showers and snow showers
in the morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs near 50. Chance of
precipitation 50 percent.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.TUESDAY...Partly cloudy. Highs in the mid 40s to lower 50s.
.TUESDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the mid 20s.
.WEDNESDAY...Partly cloudy. Highs in the lower to mid 50s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.THURSDAY...Partly cloudy. Highs in the lower to mid 50s.

$$

WYZ026-201000-
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Breezy. Mostly cloudy with a 30 percent chance
of rain showers and snow showers. Lows 31 to 35. Northeast winds
15 to 20 mph.
.FRIDAY...Cloudy. Chance of snow showers, possibly mixed with
rain showers in the morning, then chance of rain showers in the
afternoon. No snow accumulation. Highs 48 to 52. North winds
around 15 mph. Chance of precipitation 50 percent.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
around 29.
.SATURDAY...Not as cool. Mostly sunny. Highs 57 to 61. West winds
around 15 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 27 to 31. Northwest winds around
15 mph in the evening.
.SUNDAY...Sunny. Highs near 60.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the 30s.
.MONDAY...Breezy. Mostly cloudy with chance of rain showers,
possibly mixed with snow showers in the morning, then partly
cloudy with chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs 54 to 59. Chance of
precipitation 30 percent.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the upper 20s.
.TUESDAY...Partly cloudy. Highs near 50.
.TUESDAY NIGHT...Mostly clear. Lows near 30.
.WEDNESDAY...Partly cloudy. Highs near 60.
.WEDNESDAY NIGHT...Partly cloudy. Lows near 30.
.THURSDAY...Mostly sunny. Highs near 60.

$$

WYZ010-201000-
Northeast Johnson County-
Including the city of Buffalo
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Cloudy. A 30 percent chance of rain showers
early in the morning. Lows around 37.
.FRIDAY...Cloudy with a 40 percent chance of rain showers. Highs
47 to 51.
.FRIDAY NIGHT...Cloudy. A 40 percent chance of rain showers until
early morning. Lows around 35.
.SATURDAY...Warmer. Partly cloudy in the morning then clearing.
Highs 61 to 65.
.SATURDAY NIGHT...Breezy. Mostly clear in the evening then
becoming partly cloudy. Lows 35 to 39. Northwest winds 15 to
20 mph after midnight.
.SUNDAY...Mostly sunny. Highs in the lower to mid 60s.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the upper 30s.
.MONDAY...Breezy, cooler, cloudy. Chance of rain showers,
possibly mixed with snow showers in the morning, then rain
showers likely and slight chance of thunderstorms in the
afternoon. Highs near 50. Chance of precipitation 60 percent.
.MONDAY NIGHT...Breezy, colder, 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 40 percent.
.TUESDAY...Partly cloudy in the morning then clearing. Highs near
50.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s.
.WEDNESDAY...Warmer. Mostly sunny in the morning then becoming
partly cloudy. Highs in the lower to mid 60s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.THURSDAY...Mostly sunny. Highs in the lower to mid 60s.

$$

WYZ011-201000-
Southeast Johnson County-
Including the city of Kaycee
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Cloudy. A 30 percent chance of rain showers
early in the morning. Lows around 36.
.FRIDAY...Cloudy. Chance of rain showers until late afternoon,
then rain showers likely late in the afternoon. Highs 45 to 49.
Northeast winds around 15 mph in the late morning and afternoon.
Chance of showers 60 percent.
.FRIDAY NIGHT...Cloudy. Rain showers likely early in the evening,
then chance of rain showers in the late evening and overnight.
Lows around 34. Northeast winds around 15 mph early in the
evening. Chance of showers 60 percent.
.SATURDAY...Not as cool. Partly cloudy in the morning then
clearing. Highs 59 to 63.
.SATURDAY NIGHT...Mostly clear. Lows around 35. Northwest winds
around 15 mph after midnight.
.SUNDAY...Mostly sunny. Highs in the lower to mid 60s.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the upper 30s.
.MONDAY...Breezy. Mostly cloudy. Chance of rain showers, possibly
mixed with snow showers in the morning, then rain showers likely
and slight chance of thunderstorms in the afternoon. Highs in the
lower to mid 50s. Chance of precipitation 60 percent.
.MONDAY NIGHT...Breezy, colder, 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.
.TUESDAY...Partly cloudy in the morning then clearing. Highs near
50.
.TUESDAY NIGHT...Mostly clear. Lows around 30.
.WEDNESDAY...Warmer. Mostly sunny in the morning then becoming
partly cloudy. Highs in the lower to mid 60s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.THURSDAY...Partly cloudy. Highs in the lower to mid 60s.

$$

WYZ027-201000-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Breezy. Mostly cloudy with a 30 percent chance
of rain showers and snow showers. Lows around 32. Northeast winds
15 to 20 mph.
.FRIDAY...Cloudy. Chance of snow showers in the morning. Chance
of rain showers through the day. Slight chance of thunderstorms
late in the afternoon. No snow accumulation. Highs 48 to 52.
Northeast winds around 15 mph early in the morning. Chance of
precipitation 50 percent.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
around 30.
.SATURDAY...Mostly sunny. Highs 56 to 60. West winds around
15 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows around 30. West winds around 15 mph
in the evening.
.SUNDAY...Mostly sunny. Highs near 60.
.SUNDAY NIGHT...Mostly clear in the evening, then partly cloudy
with a 20 percent chance of rain showers after midnight. Lows in
the mid 30s.
.MONDAY...Breezy. Partly cloudy. Chance of rain showers, possibly
mixed with snow showers in the morning, then chance of rain
showers and slight chance of thunderstorms in the afternoon.
Highs in the mid to upper 50s. Chance of precipitation
30 percent.
.MONDAY NIGHT...Breezy. Partly cloudy. Lows in the upper 20s.
.TUESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the lower 50s.
.TUESDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the lower 30s.
.WEDNESDAY...Partly cloudy. Highs in the upper 50s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.THURSDAY...Mostly sunny. Highs near 60.

$$

WYZ016-201000-
Upper Wind River Basin-
Including the city of Dubois
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Cloudy with chance of snow showers, possibly
mixed with rain showers. Lows 28 to 32. Chance of precipitation
30 percent.
.FRIDAY...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. Northeast winds around 15 mph in the
afternoon. Chance of precipitation 30 percent.
.FRIDAY NIGHT...Mostly cloudy then becoming partly cloudy late in
the evening then becoming mostly clear. Lows 27 to 31.
.SATURDAY...Not as cool. Sunny. Highs 56 to 61. West winds around
15 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 30 to 34. West winds around 15 mph
in the evening.
.SUNDAY...Mostly sunny. Highs 57 to 62.
.SUNDAY NIGHT...Mostly clear in the evening, then partly cloudy
with a 20 percent chance of rain showers, possibly mixed with
snow showers after midnight. Lows in the lower to mid 30s.
.MONDAY...Mostly cloudy. Rain showers and snow showers likely in
the morning, then rain showers likely and slight chance of
thunderstorms in the afternoon. Highs 46 to 51. Chance of
precipitation 60 percent.
.MONDAY NIGHT...Mostly 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.
.TUESDAY...Partly cloudy in the morning then clearing. Highs in
the mid to upper 40s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 20s.
.WEDNESDAY...Not as cool. Partly cloudy. Highs 54 to 59.
.WEDNESDAY NIGHT...Partly cloudy. Lows near 30.
.THURSDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 54 to 59.

$$

WYZ001-201000-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Mostly cloudy after midnight then becoming
partly cloudy. Lows around 25.
.FRIDAY...Partly cloudy early in the morning then clearing. Highs
43 to 49. North winds around 15 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 24.
.SATURDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 46 to 52.
.SATURDAY NIGHT...Partly cloudy. Lows 25 to 31.
.SUNDAY...Mostly sunny. Highs 46 to 52.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. A 30 percent chance of snow showers, possibly mixed with
rain showers. Lows 28 to 34.
.MONDAY...Snow showers, possibly mixed with rain showers in the
morning, then rain showers, possibly mixed with snow showers and
thunderstorms in the afternoon. Light snow accumulations. Highs
35 to 41. Chance of precipitation 70 percent.
.MONDAY NIGHT...Colder. Cloudy with a 30 percent chance of snow
showers in the evening, then partly cloudy after midnight. Lows
16 to 22.
.TUESDAY...Partly cloudy in the morning then clearing. Highs
40 to 46.
.TUESDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 21 to 27.
.WEDNESDAY...Partly cloudy. Highs 45 to 51.
.WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers and snow showers in the evening. Lows in the mid 20s.
.THURSDAY...Partly cloudy. Highs 45 to 51.

$$

WYZ029-201000-
Flaming Gorge-
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Breezy. Mostly cloudy. Chance of rain showers,
possibly mixed with snow showers after midnight, then snow
showers likely, possibly mixed with rain showers early in the
morning. Little or no snow accumulation. Lows around 35. East
winds 15 to 25 mph. Chance of precipitation 60 percent.
.FRIDAY...Breezy. Rain showers and snow showers. No snow
accumulation. Highs 39 to 44. Northeast winds 15 to 20 mph until
late afternoon. Chance of precipitation 80 percent.
.FRIDAY NIGHT...Cloudy. Rain showers, possibly mixed with snow
showers early in the evening, then chance of rain showers in the
late evening and early morning. Chance of snow showers in the
late evening and overnight. Little or no snow accumulation. Lows
around 31. Chance of precipitation 60 percent.
.SATURDAY...Not as cool. Partly cloudy in the morning then
clearing. Highs 55 to 60. West winds around 15 mph in the
afternoon.
.SATURDAY NIGHT...Mostly clear. Lows around 32. West winds around
15 mph in the evening.
.SUNDAY...Sunny. Highs 59 to 64.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the upper 30s.
.MONDAY...Breezy. Partly cloudy. Highs 59 to 64.
.MONDAY NIGHT...Breezy. Partly cloudy. Lows in the lower 30s.
.TUESDAY...Partly cloudy. Highs 52 to 57.
.TUESDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the lower 30s.
.WEDNESDAY...Partly cloudy. Highs in the lower to mid 60s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.THURSDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 60 to 65.

$$

WYZ022-201000-
Casper Mountain-
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Breezy, cloudy. Chance of rain showers,
possibly mixed with snow showers after midnight, then rain
showers and snow showers likely early in the morning. Little or
no snow accumulation. Lows 31 to 37. Southeast winds 15 to
25 mph. Chance of precipitation 60 percent.
.FRIDAY...Breezy. Chance of snow showers, possibly mixed with
rain showers early in the morning, then rain showers, possibly
mixed with snow showers in the late morning and afternoon. Little
or no snow accumulation. Highs 39 to 45. Northeast winds 15 to
20 mph in the late morning and afternoon. Chance of precipitation
80 percent.
.FRIDAY NIGHT...Cloudy. Rain showers in the evening. Snow showers
through the night. Chance of rain showers after midnight. Snow
accumulation up to 1 inch. Lows 27 to 33. Northeast winds around
15 mph in the evening. Chance of precipitation 80 percent.
.SATURDAY...Not as cool. Cloudy with a 20 percent chance of rain
showers and snow showers in the morning, then partly cloudy in
the afternoon. Highs 47 to 53.
.SATURDAY NIGHT...Mostly clear. Lows 28 to 34.
.SUNDAY...Not as cool. Mostly sunny. Highs 55 to 61.
.SUNDAY NIGHT...Mostly clear. Lows 33 to 39.
.MONDAY...Breezy. Partly cloudy with slight chance of rain
showers and snow showers in the morning, then mostly cloudy with
chance of rain showers and slight chance of thunderstorms in the
afternoon. Highs 50 to 56. Chance of precipitation 30 percent.
.MONDAY NIGHT...Breezy, colder. Mostly cloudy. Chance of rain
showers and snow showers in the evening, then slight chance of
snow showers after midnight. Lows 22 to 28. Chance of
precipitation 40 percent.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 41 to 47.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 20s.
.WEDNESDAY...Not as cool. Mostly sunny in the morning then
becoming partly cloudy. Highs 55 to 61.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.THURSDAY...Partly cloudy. Highs 53 to 59.

$$

WYZ002-201000-
Absaroka Mountains-
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Near steady temperature in the upper 20s.
.FRIDAY...Breezy. Mostly cloudy early in the morning then
becoming partly cloudy. Highs 34 to 44. Northeast winds 15 to
20 mph.
.FRIDAY NIGHT...Partly cloudy early in the evening then clearing.
Lows 22 to 28. Northeast winds around 15 mph in the evening.
.SATURDAY...Not as cool. Mostly sunny. Highs 41 to 51. West winds
around 15 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 24 to 30. West winds around
15 mph in the evening.
.SUNDAY...Mostly sunny. Highs 42 to 52.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Chance of snow showers, possibly mixed with rain showers
and. Lows 26 to 32. Chance of precipitation 30 percent.
.MONDAY...Snow showers in the morning, then snow showers,
possibly mixed with rain showers and thunderstorms in the
afternoon. Moderate snow accumulations. Highs 31 to 39. Chance of
precipitation 80 percent.
.MONDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance of
snow showers. Lows 17 to 23.
.TUESDAY...Partly cloudy in the morning then clearing. Highs
34 to 42.
.TUESDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 21 to 27.
.WEDNESDAY...Not as cool. Partly cloudy. A 20 percent chance of
rain showers in the afternoon. Highs 42 to 50.
.WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers and snow showers in the evening. Lows 23 to 29.
.THURSDAY...Partly cloudy. Highs 40 to 50.

$$

WYZ007-201000-
Owl Creek and Bridger Mountains-
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Cloudy. Chance of snow showers, possibly mixed
with rain showers early in the morning. Lows 30 to 36. North
winds around 15 mph. Chance of precipitation 30 percent.
.FRIDAY...Breezy. Cloudy with a 50 percent chance of snow
showers, possibly mixed with rain showers. Little or no snow
accumulation. Highs 41 to 49. North winds 15 to 25 mph.
.FRIDAY NIGHT...Breezy. Cloudy until early morning then becoming
partly cloudy. Chance of rain showers, possibly mixed with snow
showers early in the evening, then chance of rain showers and
snow showers in the late evening and overnight. No snow
accumulation. Lows 30 to 36. North winds 15 to 20 mph in the
evening. Chance of precipitation 60 percent.
.SATURDAY...Not as cool. Mostly sunny. Highs 54 to 62.
.SATURDAY NIGHT...Mostly clear. Lows 32 to 38.
.SUNDAY...Mostly sunny. Highs 56 to 62.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 33 to 39.
.MONDAY...Breezy, cooler. Mostly cloudy. Chance of rain showers,
possibly mixed with snow showers in the morning, then rain
showers likely and slight chance of thunderstorms in the
afternoon. Highs 42 to 48. Chance of precipitation 60 percent.
.MONDAY NIGHT...Breezy, colder. Mostly cloudy. Chance of rain
showers and snow showers in the evening, then chance of snow
showers after midnight. Lows 23 to 29. Chance of precipitation
30 percent.
.TUESDAY...Partly cloudy in the morning then clearing. Highs
43 to 49.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 20s.
.WEDNESDAY...Not as cool. Mostly sunny in the morning then
becoming partly cloudy. Highs 54 to 60.
.WEDNESDAY NIGHT...Partly cloudy. Lows 29 to 35.
.THURSDAY...Partly cloudy. Highs 54 to 60.

$$

WYZ008-201000-
Bighorn Mountains West-
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Mostly cloudy. Slight chance of snow showers
after midnight, then chance of snow showers, possibly mixed with
rain showers and early in the morning. Near steady temperature in
the mid 30s. East winds around 15 mph. Chance of precipitation
30 percent.
.FRIDAY...Cloudy. Chance of snow showers, possibly mixed with
rain showers and until late afternoon, then snow showers likely,
possibly mixed with rain showers and late in the afternoon. Snow
accumulation up to 1 inch. Highs 37 to 47. Northeast winds around
15 mph. Chance of precipitation 60 percent.
.FRIDAY NIGHT...Mostly cloudy until early morning then becoming
partly cloudy. Snow showers likely early in the evening. Chance
of rain showers until early morning. Chance of snow showers in
the late evening and overnight. Little or no snow accumulation.
Lows 26 to 34. Northeast winds around 15 mph in the evening.
Chance of precipitation 60 percent.
.SATURDAY...Not as cool. Mostly sunny. Highs 45 to 55.
.SATURDAY NIGHT...Mostly clear. Lows 26 to 36.
.SUNDAY...Mostly sunny. Highs 46 to 56.
.SUNDAY NIGHT...Mostly clear in the evening, then partly cloudy
with chance of snow showers, possibly mixed with rain showers and
after midnight. Lows 30 to 38. Chance of precipitation
30 percent.
.MONDAY...Cloudy. Snow showers likely, possibly mixed with rain
showers in the morning, then rain showers, possibly mixed with
snow showers and thunderstorms in the afternoon. Snow may be
heavy at times in the afternoon. Moderate snow accumulations.
Highs 36 to 46. Chance of precipitation 80 percent.
.MONDAY NIGHT...Colder, cloudy. Snow showers likely, possibly
mixed with rain showers in the evening, then chance of snow
showers after midnight. Light snow accumulations. Lows 18 to 26.
Chance of precipitation 60 percent.
.TUESDAY...Partly cloudy in the morning then clearing. Highs
35 to 45.
.TUESDAY NIGHT...Mostly clear. Lows 24 to 30.
.WEDNESDAY...Not as cool. Partly cloudy. A 30 percent chance of
rain showers in the afternoon. Highs 46 to 56.
.WEDNESDAY NIGHT...Partly cloudy. Chance of snow showers and rain
showers in the evening. Lows 25 to 33. Chance of precipitation
30 percent.
.THURSDAY...Partly cloudy. Highs 44 to 54.

$$

WYZ009-201000-
Bighorn Mountains Southeast-
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Cloudy. Chance of snow showers after midnight,
then chance of snow showers, possibly mixed with rain showers
early in the morning. Lows 27 to 33. Northeast winds around
15 mph. Chance of precipitation 40 percent.
.FRIDAY...Breezy, cloudy. Snow showers likely, possibly mixed
with rain showers in the morning, then snow showers, possibly
mixed with rain showers in the afternoon. Snow accumulation up to
1 inch. Highs 34 to 42. Northeast winds 15 to 20 mph. Chance of
precipitation 60 percent.
.FRIDAY NIGHT...Cloudy. Snow showers, possibly mixed with rain
showers in the evening, then chance of snow showers, possibly
mixed with rain showers after midnight. Patchy fog and freezing
fog late in the evening. Snow accumulation up to 1 inch. Total
snow accumulation up to 2 inches. Lows 26 to 32. Northeast winds
around 15 mph in the evening. Chance of precipitation 60 percent.
.SATURDAY...Not as cool. Partly cloudy. Highs 45 to 55.
.SATURDAY NIGHT...Mostly clear. Lows 27 to 33.
.SUNDAY...Mostly sunny. Highs 47 to 57.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 30 to 36.
.MONDAY...Cloudy. Snow showers likely, possibly mixed with rain
showers in the morning, then rain showers, possibly mixed with
snow showers and thunderstorms in the afternoon. Snow may be
heavy at times in the afternoon. Light snow accumulations. Highs
38 to 48. Chance of precipitation 80 percent.
.MONDAY NIGHT...Colder, cloudy. Snow showers likely, possibly
mixed with rain showers in the evening, then chance of snow
showers after midnight. Light snow accumulations. Lows 20 to 26.
Chance of precipitation 60 percent.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 36 to 44.
.TUESDAY NIGHT...Mostly clear. Lows 24 to 30.
.WEDNESDAY...Not as cool. Mostly sunny in the morning then
becoming partly cloudy. Highs 47 to 57.
.WEDNESDAY NIGHT...Partly cloudy. Chance of snow showers and rain
showers in the evening. Lows 26 to 32. Chance of precipitation
30 percent.
.THURSDAY...Partly cloudy. Highs 45 to 55.

$$

WYZ012-201000-
Teton and Gros Ventre Mountains-
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Mostly cloudy. Lows 24 to 30. Northeast winds
around 15 mph.
.FRIDAY...Mostly cloudy early in the morning then becoming partly
cloudy. Highs 41 to 51. Northeast winds around 15 mph.
.FRIDAY NIGHT...Mostly clear. Lows 23 to 29. Northeast winds
around 15 mph early in the evening.
.SATURDAY...Mostly sunny. Highs 43 to 51.
.SATURDAY NIGHT...Mostly clear. Lows 24 to 30.
.SUNDAY...Mostly sunny. Highs 45 to 53.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. A 30 percent chance of rain showers and snow showers.
Lows 28 to 34.
.MONDAY...Snow showers, possibly mixed with rain showers in the
morning, then rain showers, possibly mixed with snow showers and
thunderstorms in the afternoon. Light snow accumulations. Highs
36 to 44. Chance of precipitation 70 percent.
.MONDAY NIGHT...Colder. Mostly cloudy with chance of snow
showers, possibly mixed with rain showers in the evening, then
partly cloudy after midnight. Lows 21 to 27. Chance of
precipitation 30 percent.
.TUESDAY...Partly cloudy in the morning then clearing. Highs
39 to 47.
.TUESDAY NIGHT...Partly cloudy. Lows 22 to 28.
.WEDNESDAY...Partly cloudy. Highs 44 to 50.
.WEDNESDAY NIGHT...Partly cloudy. Lows 24 to 30.
.THURSDAY...Partly cloudy. Highs 44 to 52.

$$

WYZ014-201000-
Wind River Mountains West-
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Breezy, cloudy. Chance of snow showers after
midnight, then snow showers likely early in the morning. New snow
accumulation up to 1 inch. Lows 23 to 31. Northeast winds 15 to
20 mph. Chance of snow 60 percent.
.FRIDAY...Breezy. Mostly cloudy. Chance of snow showers in the
morning, then snow showers likely in the afternoon. Chance of
rain showers late in the afternoon. Little or no snow
accumulation. Highs 34 to 44. Northeast winds 15 to 25 mph.
Chance of precipitation 70 percent.
.FRIDAY NIGHT...Mostly cloudy with snow showers likely, possibly
mixed with rain showers and early in the evening, then partly
cloudy with chance of snow showers in the late evening and
overnight. Snow accumulation up to 1 inch. Lows 22 to 28.
Northeast winds around 15 mph in the evening. Chance of
precipitation 60 percent.
.SATURDAY...Not as cool. Mostly sunny. Highs 41 to 51.
.SATURDAY NIGHT...Mostly clear. Lows 24 to 30.
.SUNDAY...Sunny. Highs 43 to 53.
.SUNDAY NIGHT...Mostly clear with slight chance of snow showers
in the evening, then partly cloudy with chance of snow showers,
possibly mixed with rain showers and after midnight. Lows 29 to
35. Chance of precipitation 30 percent.
.MONDAY...Snow showers likely, possibly mixed with rain showers
in the morning, then rain showers, possibly mixed with snow
showers and thunderstorms in the afternoon. Moderate snow
accumulations. Highs 36 to 46. Chance of precipitation
70 percent.
.MONDAY NIGHT...Colder. Mostly cloudy with chance of snow
showers, possibly mixed with rain showers in the evening, then
partly cloudy with chance of snow showers after midnight. Lows
19 to 25. Chance of precipitation 30 percent.
.TUESDAY...Partly cloudy. Highs 33 to 43.
.TUESDAY NIGHT...Partly cloudy in the evening then clearing. Lows
21 to 27.
.WEDNESDAY...Not as cool. Partly cloudy. Highs 42 to 52.
.WEDNESDAY NIGHT...Partly cloudy. Lows 22 to 28.
.THURSDAY...Partly cloudy. Highs 41 to 51.

$$

WYZ015-201000-
Wind River Mountains East-
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Cloudy. Chance of snow showers after midnight,
then snow showers likely early in the morning. New snow
accumulation up to 1 inch. Lows 21 to 29. Northeast winds around
15 mph. Chance of snow 60 percent.
.FRIDAY...Breezy, cloudy. Snow showers likely until late
afternoon, then snow showers, possibly mixed with rain showers
late in the afternoon. Snow accumulation up to 2 inches. Highs
30 to 40. Northeast winds 15 to 20 mph. Chance of precipitation
80 percent.
.FRIDAY NIGHT...Cloudy then becoming partly cloudy after midnight
then becoming mostly clear. Rain showers likely early in the
evening. Snow showers likely in the evening, then chance of snow
showers after midnight. Patchy fog and freezing fog late in the
evening. Snow accumulation up to 2 inches. Total snow
accumulation up to 5 inches. Lows 22 to 28. North winds around
15 mph until early morning. Chance of precipitation 70 percent.
.SATURDAY...Not as cool. Mostly sunny. Highs 41 to 51. Northwest
winds around 15 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 23 to 31. West winds around
15 mph.
.SUNDAY...Sunny. Highs 43 to 53.
.SUNDAY NIGHT...Mostly clear with slight chance of snow showers
in the evening, then partly cloudy with chance of snow showers,
possibly mixed with rain showers after midnight. Lows 27 to 35.
Chance of precipitation 30 percent.
.MONDAY...Snow showers likely, possibly mixed with rain showers
in the morning, then snow showers with rain showers and
thunderstorms likely in the afternoon. Moderate snow
accumulations. Highs 35 to 45. Chance of precipitation
80 percent.
.MONDAY NIGHT...Colder. Mostly cloudy. Chance of snow showers,
possibly mixed with rain showers in the evening, then chance of
snow showers after midnight. Lows 17 to 25. Chance of
precipitation 40 percent.
.TUESDAY...Partly cloudy. Highs 32 to 42.
.TUESDAY NIGHT...Partly cloudy in the evening then clearing. Lows
21 to 27.
.WEDNESDAY...Not as cool. Partly cloudy. Highs 42 to 52.
.WEDNESDAY NIGHT...Partly cloudy. Lows 21 to 29.
.THURSDAY...Partly cloudy. Highs 40 to 50.

$$

WYZ019-201000-
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Breezy, cloudy. Chance of snow showers,
possibly mixed with rain showers after midnight, then snow
showers likely, possibly mixed with rain showers early in the
morning. Little or no snow accumulation. Lows 29 to 35. North
winds 15 to 20 mph. Chance of precipitation 60 percent.
.FRIDAY...Breezy. Snow showers, possibly mixed with rain showers.
Little or no snow accumulation. Highs 38 to 44. North winds 15 to
25 mph. Chance of precipitation 70 percent.
.FRIDAY NIGHT...Breezy, cloudy. Rain showers likely in the
evening. Snow showers likely through the night. Chance of rain
showers after midnight. Little or no snow accumulation. Lows
around 30. Northeast winds 15 to 20 mph in the evening. Chance of
precipitation 70 percent.
.SATURDAY...Not as cool. Partly cloudy with a 20 percent chance
of rain showers and snow showers in the morning, then mostly
sunny in the afternoon. Highs 53 to 59.
.SATURDAY NIGHT...Mostly clear. Lows around 31.
.SUNDAY...Mostly sunny. Highs 58 to 64.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 30s.
.MONDAY...Breezy. Mostly cloudy. Chance of rain showers, possibly
mixed with snow showers in the morning, then chance of rain
showers and slight chance of thunderstorms in the afternoon.
Highs 52 to 58. Chance of precipitation 30 percent.
.MONDAY NIGHT...Breezy, colder. Mostly cloudy with chance of rain
showers in the evening, then partly cloudy after midnight. Lows
in the mid 20s. Chance of showers 30 percent.
.TUESDAY...Partly cloudy. Highs 45 to 51.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 20s.
.WEDNESDAY...Not as cool. Mostly sunny in the morning then
becoming partly cloudy. Highs 57 to 63.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.THURSDAY...Partly cloudy. Highs 56 to 62.

$$

WYZ024-201000-
Salt River and Wyoming Ranges-
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Breezy. Mostly cloudy. Chance of snow showers,
possibly mixed with rain showers after midnight, then chance of
snow showers after midnight. Lows 27 to 33. Northeast winds 15 to
20 mph. Chance of precipitation 40 percent.
.FRIDAY...Mostly cloudy. Chance of snow showers early in the
morning, then chance of snow showers, possibly mixed with rain
showers in the late morning and afternoon. No snow accumulation.
Highs 43 to 51. Northeast winds around 15 mph early in the
morning becoming north around 15 mph late in the afternoon.
Chance of precipitation 50 percent.
.FRIDAY NIGHT...Partly cloudy with chance of rain showers,
possibly mixed with snow showers in the evening, then mostly
clear after midnight. Lows around 29. North winds around 15 mph.
Chance of precipitation 30 percent.
.SATURDAY...Mostly sunny. Highs 46 to 54. Northwest winds around
15 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 26 to 32. West winds around 15 mph
in the evening.
.SUNDAY...Mostly sunny. Highs 49 to 57.
.SUNDAY NIGHT...Mostly clear in the evening then becoming mostly
cloudy. A 30 percent chance of rain showers and snow showers.
Lows 31 to 37.
.MONDAY...Breezy. Mostly cloudy with rain showers and snow
showers likely in the morning, then partly cloudy with chance of
rain showers and slight chance of thunderstorms in the afternoon.
Highs 43 to 51. Chance of precipitation 60 percent.
.MONDAY NIGHT...Colder. Partly cloudy in the evening then
clearing. Lows 24 to 30.
.TUESDAY...Partly cloudy. Highs 42 to 50.
.TUESDAY NIGHT...Partly cloudy. Lows 25 to 31.
.WEDNESDAY...Partly cloudy. Highs 49 to 55.
.WEDNESDAY NIGHT...Partly cloudy. Lows 26 to 32.
.THURSDAY...Partly cloudy. Highs 48 to 56.

$$

WYZ030-201000-
East Sweetwater County-
Including the city of Wamsutter
141 AM MDT Fri Apr 20 2018

.REST OF TONIGHT...Breezy, cloudy. Chance of rain showers,
possibly mixed with snow showers after midnight, then snow
showers, possibly mixed with rain showers early in the morning.
Little or no snow accumulation. Lows around 33. Northeast winds
15 to 20 mph. Chance of precipitation 60 percent.
.FRIDAY...Breezy. Rain showers, possibly mixed with snow showers
until late afternoon, then rain showers, possibly mixed with snow
showers and thunderstorms late in the afternoon. No snow
accumulation. Highs 40 to 44. North winds 15 to 25 mph. Chance of
precipitation 80 percent.
.FRIDAY NIGHT...Breezy, cloudy. Rain showers, possibly mixed with
snow showers early in the evening, then chance of rain showers in
the late evening and early morning. Chance of snow showers in the
late evening and overnight. Little or no snow accumulation. Lows
around 30. North winds 15 to 20 mph. Chance of precipitation
60 percent.
.SATURDAY...Not as cool. Partly cloudy in the morning then
clearing. Highs 55 to 59. West winds around 15 mph in the
afternoon.
.SATURDAY NIGHT...Mostly clear. Lows around 32. West winds around
15 mph in the evening.
.SUNDAY...Sunny. Highs in the lower to mid 60s.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 30s.
.MONDAY...Breezy. Partly cloudy. Slight chance of rain showers
and thunderstorms in the afternoon. Highs near 60. Chance of
precipitation 20 percent.
.MONDAY NIGHT...Breezy. Partly cloudy. Lows in the upper 20s.
.TUESDAY...Partly cloudy in the morning then clearing. Highs in
the lower to mid 50s.
.TUESDAY NIGHT...Mostly clear. Lows around 30.
.WEDNESDAY...Not as cool. Partly cloudy. Highs near 60.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower to mid 30s.
.THURSDAY...Partly cloudy in the morning then clearing. Highs
near 60.

$$





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