Zone Forecast Product
Issued by NWS Riverton, WY

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FPUS55 KRIW 210822
ZFPRIW
FPUS55 KRIW 210821
ZFPRIW

Zone Forecast Product for Western and Central Wyoming
National Weather Service Riverton WY
221 AM MDT Tue May 21 2019

WYZ020-212200-
Natrona County Lower Elevations-
Including the city of Casper
221 AM MDT Tue May 21 2019

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO
NOON MDT WEDNESDAY...

.EARLY THIS MORNING...Snow showers, possibly mixed with rain
showers early in the morning, then snow showers early in the
morning. Patchy fog through the night. New snow accumulation up
to 1 inch. Lows around 31. Northeast winds around 15 mph. Chance
of precipitation 80 percent.
.TODAY...Areas of fog through the day. Rain showers and snow
showers through the day. Slight chance of thunderstorms in the
afternoon. Snow accumulation around 1 inch. Highs around 39.
Northeast winds around 15 mph in the late morning and afternoon.
Chance of precipitation 90 percent.
.TONIGHT...Patchy fog through the night. Areas of freezing fog in
the late evening and overnight. Rain showers early in the
evening. Slight chance of thunderstorms in the evening. Snow
showers through the night. Snow accumulation of 3 to 4 inches.
Lows around 31. North winds around 15 mph. Chance of
precipitation 90 percent.
.WEDNESDAY...Cloudy. Patchy fog in the morning. Snow showers,
possibly mixed with rain showers in the morning, then chance of
rain showers, possibly mixed with snow showers and thunderstorms
in the afternoon. Snow accumulation around 1 inch. Total snow
accumulation 5 to 8 inches. Highs around 40. North winds around
15 mph in the late morning and early afternoon. Chance of
precipitation 60 percent.
.WEDNESDAY NIGHT...Cloudy with a 30 percent chance of rain
showers, possibly mixed with snow showers. Lows around 31.
.THURSDAY...Breezy, 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
accumulation up to 1 inch. Highs 39 to 43. East winds 15 to
20 mph. Chance of precipitation 60 percent.
.THURSDAY NIGHT...Cloudy. Chance of rain showers, possibly mixed
with snow showers and thunderstorms in the evening. Lows in the
lower to mid 30s. Chance of precipitation 30 percent.
.FRIDAY...Breezy. Not as cool. Partly cloudy. Highs in the mid to
upper 50s.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 30s.
.SATURDAY...Partly cloudy in the morning then clearing. Highs in
the lower to mid 60s.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 30s.
.SUNDAY...Partly cloudy. Chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs in the lower to mid 60s.
Chance of precipitation 30 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then chance of rain
showers after midnight. Lows in the lower 40s. Chance of
precipitation 30 percent.
.MEMORIAL DAY...Mostly cloudy. Slight chance of rain showers in
the morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs in the lower to mid 60s.
Chance of precipitation 30 percent.

$$

WYZ017-212200-
Wind River Basin-
Including the cities of Riverton and Shoshoni
221 AM MDT Tue May 21 2019

.EARLY THIS MORNING...Rain showers, possibly mixed with snow
showers. Little or no new snow accumulation. Lows around 34.
Chance of precipitation 60 percent.
.TODAY...Patchy fog in the morning. Snow showers early in the
morning. Rain showers through the day. Slight chance of
thunderstorms in the afternoon. Snow accumulation up to 1 inch.
Highs 43 to 47. Chance of precipitation 90 percent.
.TONIGHT...Rain showers, possibly mixed with snow showers and
thunderstorms in the evening, then snow showers, possibly mixed
with rain showers after midnight. Patchy fog after midnight. Snow
accumulation up to 2 inches. Lows around 33. Chance of
precipitation 90 percent.
.WEDNESDAY...Cloudy. Patchy fog early in the morning. Snow
showers, possibly mixed with rain showers in the morning. Chance
of snow showers early in the afternoon. Chance of rain showers
and slight chance of thunderstorms in the afternoon. Snow
accumulation up to 1 inch. Total snow accumulation up to
4 inches. Highs 41 to 45. North winds around 15 mph in the
afternoon. Chance of precipitation 60 percent.
.WEDNESDAY NIGHT...Cloudy with a 40 percent chance of rain
showers, possibly mixed with snow showers. Lows 31 to 35.
.THURSDAY...Rain showers, possibly mixed with snow showers in the
morning, then rain showers, possibly mixed with snow showers and
thunderstorms in the afternoon. Snow accumulation up to 1 inch.
Highs 40 to 44. Northeast winds around 15 mph. Chance of
precipitation 60 percent.
.THURSDAY NIGHT...Cloudy. Chance of rain showers, possibly mixed
with snow showers and thunderstorms in the evening. Lows in the
lower 30s. Chance of precipitation 30 percent.
.FRIDAY...Not as cool. Mostly cloudy in the morning then becoming
partly cloudy. Highs in the mid to upper 50s.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s.
.SATURDAY...Partly cloudy. Highs in the lower to mid 60s.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 40s.
.SUNDAY...Partly cloudy. Chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs 62 to 67. Chance of
precipitation 30 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then chance of rain
showers after midnight. Lows in the lower to mid 40s. Chance of
precipitation 30 percent.
.MEMORIAL DAY...Mostly cloudy. Slight chance of rain showers in
the morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs in the lower to mid 60s.
Chance of precipitation 30 percent.

$$

WYZ018-212200-
Lander Foothills-
Including the city of Lander
221 AM MDT Tue May 21 2019

.EARLY THIS MORNING...Rain showers, possibly mixed with snow
showers. Patchy fog. Little or no new snow accumulation. Lows
around 34. Chance of precipitation 60 percent.
.TODAY...Patchy fog in the morning. Snow showers early in the
morning. Rain showers through the day. Slight chance of
thunderstorms in the afternoon. Snow accumulation up to 1 inch.
Highs around 44. Chance of precipitation 90 percent.
.TONIGHT...Rain showers, possibly mixed with snow showers and
thunderstorms in the evening, then snow showers after midnight.
Areas of freezing fog and patchy fog after midnight. Snow
accumulation of 1 to 3 inches. Lows around 32. Chance of
precipitation 90 percent.
.WEDNESDAY...Cloudy. Patchy fog in the morning. Snow showers
likely in the morning. Rain showers likely through the day.
Chance of snow showers and slight chance of thunderstorms in the
afternoon. Snow accumulation around 1 inch. Total snow
accumulation 2 to 5 inches. Highs around 42. Chance of
precipitation 60 percent.
.WEDNESDAY NIGHT...Cloudy with a 50 percent chance of rain
showers, possibly mixed with snow showers. Little or no snow
accumulation. Lows around 33.
.THURSDAY...Snow showers, possibly mixed with rain showers in the
morning, then rain showers, possibly mixed with snow showers and
thunderstorms in the afternoon. Snow accumulation of 1 to
3 inches. Highs around 39. Chance of precipitation 60 percent.
.THURSDAY NIGHT...Cloudy. Chance of rain showers, snow showers
and thunderstorms in the evening. Lows in the lower 30s. Chance
of precipitation 30 percent.
.FRIDAY...Not as cool. Mostly cloudy in the morning then becoming
partly cloudy. Highs in the mid 50s.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s.
.SATURDAY...Partly cloudy. A 20 percent chance of rain showers
and thunderstorms in the afternoon. Highs in the lower 60s.
.SATURDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers and thunderstorms in the evening. Lows in the lower 40s.
.SUNDAY...Partly cloudy. Chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs in the lower to mid 60s.
Chance of precipitation 30 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then chance of rain
showers after midnight. Lows in the lower 40s. Chance of
precipitation 30 percent.
.MEMORIAL DAY...Mostly cloudy. Slight chance of rain showers in
the morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs in the lower 60s. Chance of
precipitation 30 percent.

$$

WYZ028-212200-
Rock Springs and Green River-
Including the cities of Rock Springs and Green River
221 AM MDT Tue May 21 2019

.EARLY THIS MORNING...Cloudy with a 40 percent chance of rain
showers and snow showers. Lows around 34.
.TODAY...Snow showers early in the morning. Rain showers through
the day. Slight chance of thunderstorms in the afternoon. Little
or no snow accumulation. Highs 47 to 51. Chance of precipitation
80 percent.
.TONIGHT...Slight chance of thunderstorms in the evening. Rain
showers until early morning. Snow showers likely through the
night. Patchy fog after midnight. Snow accumulation up to 1 inch.
Lows around 31. East winds around 15 mph. Chance of precipitation
80 percent.
.WEDNESDAY...Breezy, cloudy. Snow showers likely in the morning.
Chance of rain showers through the day. Chance of thunderstorms
and snow showers in the afternoon. Little or no snow
accumulation. Highs 44 to 48. East winds 15 to 20 mph. Chance of
precipitation 60 percent.
.WEDNESDAY NIGHT...Breezy, cloudy. Chance of rain showers,
possibly mixed with snow showers and thunderstorms in the
evening, then chance of snow showers, possibly mixed with rain
showers after midnight. Lows around 31. East winds 15 to 25 mph.
Chance of precipitation 30 percent.
.THURSDAY...Breezy, cloudy. Snow showers likely, possibly mixed
with rain showers in the morning, then rain showers likely and
slight chance of thunderstorms in the afternoon. Snow
accumulation up to 1 inch. Highs 44 to 48. East winds 15 to
25 mph. Chance of precipitation 60 percent.
.THURSDAY NIGHT...Cloudy. Chance of rain showers, possibly mixed
with snow showers and thunderstorms in the evening, then chance
of rain showers and snow showers after midnight. Lows in the
lower 30s. Chance of precipitation 40 percent.
.FRIDAY...Breezy. Mostly cloudy. Highs in the lower to mid 50s.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.SATURDAY...Partly cloudy. Highs near 60.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 30s.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the lower to mid 60s.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s.
.MEMORIAL DAY...Partly cloudy in the morning, then mostly cloudy
with chance of rain showers and slight chance of thunderstorms in
the afternoon. Highs near 60. Chance of precipitation 30 percent.

$$

WYZ013-212200-
Jackson Hole-
Including the city of Jackson
221 AM MDT Tue May 21 2019

.EARLY THIS MORNING...Mostly cloudy with a 20 percent chance of
snow showers. Lows around 30.
.TODAY...Snow showers likely in the morning. Rain showers through
the day. Slight chance of thunderstorms in the late morning and
afternoon. No snow accumulation. Highs 45 to 49. Chance of
precipitation 80 percent.
.TONIGHT...Slight chance of thunderstorms in the evening. Rain
showers until early morning. Snow showers likely through the
night. Little or no snow accumulation. Lows 28 to 32. Chance of
precipitation 80 percent.
.WEDNESDAY...Cloudy. Chance of snow showers through the day.
Chance of rain showers in the late morning and afternoon. Chance
of thunderstorms in the afternoon. Highs 43 to 47. Chance of
precipitation 40 percent.
.WEDNESDAY NIGHT...Cloudy. Chance of snow showers, possibly mixed
with rain showers and thunderstorms in the evening. Lows around
29. Chance of precipitation 30 percent.
.THURSDAY...Cloudy. Slight chance of rain showers and snow
showers in the morning, then chance of rain showers and slight
chance of thunderstorms in the afternoon. No snow accumulation.
Highs 45 to 49. Chance of precipitation 50 percent.
.THURSDAY NIGHT...Cloudy. Rain showers likely, possibly mixed
with snow showers and thunderstorms in the evening, then snow
showers likely, possibly mixed with rain showers after midnight.
Lows near 30. Chance of precipitation 60 percent.
.FRIDAY...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 47 to 52. Chance of
precipitation 30 percent.
.FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of rain
showers and thunderstorms in the evening. Lows in the lower 30s.
.SATURDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the afternoon. Highs 52 to 57. Chance
of precipitation 30 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms in the evening. Lows in the lower
30s. Chance of precipitation 30 percent.
.SUNDAY...Partly cloudy in the morning, then mostly cloudy with
chance of rain showers and slight chance of thunderstorms in the
afternoon. Highs 56 to 61. Chance of precipitation 30 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then slight chance of
rain showers after midnight. Lows in the mid 30s. Chance of
precipitation 30 percent.
.MEMORIAL DAY...Mostly cloudy. Slight chance of rain showers in
the morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs 54 to 59. Chance of
precipitation 30 percent.

$$

WYZ003-212200-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
221 AM MDT Tue May 21 2019

.EARLY THIS MORNING...Cloudy with a 30 percent chance of rain
showers, possibly mixed with snow showers. Lows around 34.
.TODAY...Patchy fog in the morning. Rain showers, possibly mixed
with snow showers through the day. Slight chance of thunderstorms
in the afternoon. Little or no snow accumulation. Highs 40 to 44.
North winds around 15 mph in the afternoon. Chance of
precipitation 90 percent.
.TONIGHT...Rain showers, possibly mixed with snow showers and
thunderstorms in the evening, then snow showers after midnight.
Areas of dense fog early in the evening. Areas of fog in the late
evening and overnight. Areas of freezing fog after midnight. Snow
accumulation of 2 to 4 inches. Lows 30 to 34. North winds around
15 mph. Chance of precipitation 90 percent.
.WEDNESDAY...Patchy fog in the morning. Snow showers, possibly
mixed with rain showers until late afternoon, then rain showers,
possibly mixed with snow showers and thunderstorms late in the
afternoon. Snow accumulation of 1 to 3 inches. Highs 38 to 43.
North winds around 15 mph. Chance of precipitation 70 percent.
.WEDNESDAY NIGHT...Cloudy. Rain showers, possibly mixed with snow
showers in the evening, then chance of rain showers and snow
showers after midnight. Snow accumulation up to 1 inch. Lows
31 to 35. North winds around 15 mph in the evening. Chance of
precipitation 60 percent.
.THURSDAY...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
accumulation up to 1 inch. Total snow accumulation 3 to 9 inches.
Highs 41 to 46. Chance of precipitation 60 percent.
.THURSDAY NIGHT...Cloudy. Chance of rain showers, possibly mixed
with snow showers and thunderstorms in the evening, then chance
of rain showers and snow showers after midnight. Lows in the
lower to mid 30s. Chance of precipitation 40 percent.
.FRIDAY...Not as cool. Cloudy. Slight chance of rain showers and
snow showers in the morning, then chance of rain showers and
slight chance of thunderstorms in the afternoon. Highs 51 to 56.
Chance of precipitation 30 percent.
.FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of rain
showers and thunderstorms in the evening. Lows 36 to 41.
.SATURDAY...Partly cloudy. A 20 percent chance of rain showers
and thunderstorms in the afternoon. Highs 56 to 61.
.SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of rain
showers and thunderstorms in the evening. Lows near 40.
.SUNDAY...Mostly cloudy. Chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs 56 to 61. Chance of
precipitation 30 percent.
.SUNDAY NIGHT...Cloudy. Chance of rain showers and slight chance
of thunderstorms in the evening, then chance of rain showers
after midnight. Lows near 40. Chance of precipitation 30 percent.
.MEMORIAL DAY...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 to upper 50s.
Chance of precipitation 30 percent.

$$

WYZ004-212200-
North Big Horn Basin-
Including the cities of Basin, Greybull, Lovell, Powell,
and Shell
221 AM MDT Tue May 21 2019

.EARLY THIS MORNING...Cloudy with a 40 percent chance of rain
showers. Lows around 38.
.TODAY...Breezy. Rain showers in the morning, then rain showers
and slight chance of thunderstorms in the afternoon. Highs 46 to
50. Northwest winds 15 to 20 mph in the afternoon. Chance of
precipitation 80 percent.
.TONIGHT...Breezy. Slight chance of thunderstorms in the evening.
Rain showers through the night. Snow showers in the late evening
and overnight. Patchy fog after midnight. Little or no snow
accumulation. Lows around 36. Northwest winds 15 to 20 mph.
Chance of precipitation 80 percent.
.WEDNESDAY...Breezy, cloudy. Rain showers, possibly mixed with
snow showers in the morning, then rain showers likely in the
afternoon. Little or no snow accumulation. Highs 45 to 49. North
winds 15 to 20 mph. Chance of precipitation 60 percent.
.WEDNESDAY NIGHT...Cloudy with a 40 percent chance of rain
showers. Lows around 36. Northwest winds around 15 mph in the
evening.
.THURSDAY...Cloudy. Chance of rain showers in the morning, then
rain showers likely and slight chance of thunderstorms in the
afternoon. Highs 48 to 52. Chance of precipitation 60 percent.
.THURSDAY NIGHT...Cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then chance of rain
showers after midnight. Lows in the upper 30s. Chance of
precipitation 40 percent.
.FRIDAY...Cloudy. A 20 percent chance of rain showers and
thunderstorms in the afternoon. Highs in the mid 50s to lower
60s.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the lower 40s.
.SATURDAY...Partly cloudy. Highs in the lower to mid 60s.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s.
.SUNDAY...Partly cloudy in the morning, then mostly cloudy with
chance of rain showers and slight chance of thunderstorms in the
afternoon. Highs in the lower to mid 60s. Chance of precipitation
30 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then chance of rain
showers after midnight. Lows in the mid 40s. Chance of
precipitation 30 percent.
.MEMORIAL DAY...Mostly cloudy. Slight chance of rain showers in
the morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs in the lower to mid 60s.
Chance of precipitation 30 percent.

$$

WYZ006-212200-
Southeast Big Horn Basin-
Including the cities of Ten Sleep and Worland
221 AM MDT Tue May 21 2019

.EARLY THIS MORNING...Rain showers likely early in the morning,
then rain showers, possibly mixed with snow showers early in the
morning. No snow accumulation. Lows around 37. Chance of
precipitation 60 percent.
.TODAY...Snow showers in the morning. Rain showers through the
day. Slight chance of thunderstorms in the afternoon. No snow
accumulation. Highs 45 to 49. Chance of precipitation 90 percent.
.TONIGHT...Rain showers, possibly mixed with snow showers and
thunderstorms in the evening, then rain showers and snow showers
after midnight. Patchy fog after midnight. Snow accumulation up
to 2 inches. Lows around 35. Northwest winds around 15 mph early
in the morning. Chance of precipitation 90 percent.
.WEDNESDAY...Cloudy. Patchy fog early in the morning. Snow
showers likely in the morning. Rain showers likely through the
day. Slight chance of thunderstorms late in the afternoon. Little
or no snow accumulation. Highs 44 to 48. Northwest winds around
15 mph. Chance of precipitation 60 percent.
.WEDNESDAY NIGHT...Cloudy. Chance of rain showers in the evening,
then slight chance of rain showers, possibly mixed with snow
showers after midnight. Lows around 35. Northwest winds around
15 mph in the evening. Chance of precipitation 40 percent.
.THURSDAY...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. No snow accumulation.
Highs 44 to 48. Chance of precipitation 60 percent.
.THURSDAY NIGHT...Cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then chance of rain
showers, possibly mixed with snow showers after midnight. Lows in
the mid 30s. Chance of precipitation 40 percent.
.FRIDAY...Not as cool. Mostly cloudy. Highs in the upper 50s.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s.
.SATURDAY...Partly cloudy in the morning then clearing. Highs in
the mid 60s.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 40s.
.SUNDAY...Partly cloudy. Chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs in the 60s. Chance of
precipitation 30 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then chance of rain
showers after midnight. Lows in the lower 40s. Chance of
precipitation 30 percent.
.MEMORIAL DAY...Mostly cloudy. Slight chance of rain showers in
the morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs in the lower to mid 60s.
Chance of precipitation 30 percent.

$$

WYZ005-212200-
Southwest Big Horn Basin-
Including the city of Thermopolis
221 AM MDT Tue May 21 2019

.EARLY THIS MORNING...Rain showers likely. Lows around 36. Chance
of showers 60 percent.
.TODAY...Snow showers early in the morning. Rain showers through
the day. Slight chance of thunderstorms in the afternoon. Patchy
fog early in the morning. No snow accumulation. Highs 43 to 47.
Chance of precipitation 90 percent.
.TONIGHT...Rain showers, possibly mixed with snow showers and
thunderstorms in the evening, then snow showers, possibly mixed
with rain showers after midnight. Patchy fog in the late evening
and overnight. Snow accumulation of 1 to 2 inches. Lows around
34. Northwest winds around 15 mph after midnight. Chance of
precipitation 90 percent.
.WEDNESDAY...Patchy fog early in the morning. Snow showers,
possibly mixed with rain showers until late afternoon, then rain
showers likely and slight chance of thunderstorms late in the
afternoon. Snow accumulation up to 1 inch. Total snow
accumulation 1 to 3 inches. Highs 41 to 45. North winds around
15 mph. Chance of precipitation 70 percent.
.WEDNESDAY NIGHT...Cloudy. Chance of rain showers in the evening,
then chance of rain showers, possibly mixed with snow showers
after midnight. Lows around 34. Northwest winds around 15 mph in
the evening. Chance of precipitation 40 percent.
.THURSDAY...Cloudy. Rain showers, possibly mixed with snow
showers in the morning, then rain showers likely and slight
chance of thunderstorms in the afternoon. Little or no snow
accumulation. Highs around 44. Chance of precipitation
60 percent.
.THURSDAY NIGHT...Cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then slight chance of
rain showers and snow showers after midnight. Lows in the mid
30s. Chance of precipitation 40 percent.
.FRIDAY...Not as cool. Mostly cloudy. Highs in the mid to upper
50s.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s.
.SATURDAY...Partly cloudy in the morning then clearing. Highs in
the lower to mid 60s.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the lower 40s.
.SUNDAY...Partly cloudy. Chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs in the lower to mid 60s.
Chance of precipitation 30 percent.
.SUNDAY NIGHT...Cloudy. Chance of rain showers and slight chance
of thunderstorms in the evening, then chance of rain showers
after midnight. Lows in the lower to mid 40s. Chance of
precipitation 30 percent.
.MEMORIAL DAY...Mostly cloudy. Slight chance of rain showers in
the morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs in the lower to mid 60s.
Chance of precipitation 30 percent.

$$

WYZ023-212200-
Star Valley-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
221 AM MDT Tue May 21 2019

.EARLY THIS MORNING...Mostly cloudy. Slight chance of rain
showers and snow showers early in the morning, then slight chance
of snow showers early in the morning. Lows around 32. Chance of
precipitation 20 percent.
.TODAY...Rain showers and snow showers likely early in the
morning, then rain showers and slight chance of thunderstorms in
the late morning and afternoon. No snow accumulation. Highs 47 to
51. Chance of precipitation 80 percent.
.TONIGHT...Rain showers, possibly mixed with snow showers and
thunderstorms in the evening, then rain showers, possibly mixed
with snow showers after midnight. Snow accumulation up to 1 inch.
Lows around 34. Chance of precipitation 80 percent.
.WEDNESDAY...Cloudy. Snow showers likely, possibly mixed with
rain showers early in the morning, then rain showers likely late
in the morning. Chance of rain showers and thunderstorms in the
afternoon. Little or no snow accumulation. Highs 45 to 49. Chance
of precipitation 60 percent.
.WEDNESDAY NIGHT...Cloudy. Chance of rain showers, possibly mixed
with snow showers and thunderstorms in the evening, then slight
chance of rain showers and snow showers after midnight. Lows
around 31. Chance of precipitation 30 percent.
.THURSDAY...Cloudy. Chance of rain showers and snow showers in
the morning, then rain showers likely and slight chance of
thunderstorms in the afternoon. Little or no snow accumulation.
Highs 45 to 49. Chance of precipitation 60 percent.
.THURSDAY NIGHT...Cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then chance of rain
showers, possibly mixed with snow showers after midnight. Lows in
the mid 30s. Chance of precipitation 50 percent.
.FRIDAY...Cloudy. Chance of rain 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
30 percent.
.FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of rain
showers and thunderstorms in the evening. Lows in the mid 30s.
.SATURDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the afternoon. Highs near 60. Chance
of precipitation 30 percent.
.SATURDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
after midnight. Lows in the mid 30s. Chance of precipitation
30 percent.
.SUNDAY...Partly cloudy. A 20 percent chance of rain showers and
thunderstorms in the afternoon. Highs in the lower to mid 60s.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then slight chance of
rain showers after midnight. Lows in the mid 30s. Chance of
precipitation 30 percent.
.MEMORIAL DAY...Mostly cloudy. Chance of rain showers in the
morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs near 60. Chance of
precipitation 30 percent.

$$

WYZ025-212200-
Upper Green River Basin Foothills-
Including the city of Pinedale
221 AM MDT Tue May 21 2019

.EARLY THIS MORNING...Cloudy with a 30 percent chance of snow
showers. Lows around 29.
.TODAY...Snow showers likely in the morning. Rain showers. Slight
chance of thunderstorms in the late morning and afternoon. Little
or no snow accumulation. Highs 44 to 48. Chance of precipitation
80 percent.
.TONIGHT...Rain showers, possibly mixed with snow showers and
thunderstorms in the evening, then snow showers after midnight.
Patchy fog early in the morning. Snow accumulation of 1 to
2 inches. Lows around 29. Chance of precipitation 80 percent.
.WEDNESDAY...Cloudy. Patchy fog early in the morning. Chance of
snow showers in the morning, then chance of thunderstorms and
snow showers, possibly mixed with rain showers in the afternoon.
Little or no snow accumulation. Highs 40 to 44. Chance of
precipitation 50 percent.
.WEDNESDAY NIGHT...Cloudy with a 30 percent chance of snow
showers. Lows around 27.
.THURSDAY...Cloudy. Chance of snow showers in the morning, then
snow showers likely, possibly mixed with rain showers and
thunderstorms in the afternoon. Little or no snow accumulation.
Highs 41 to 45. East winds around 15 mph. Chance of precipitation
60 percent.
.THURSDAY NIGHT...Cloudy. Chance of snow showers, possibly mixed
with rain showers and thunderstorms in the evening, then chance
of snow showers after midnight. Lows in the upper 20s. Chance of
precipitation 50 percent.
.FRIDAY...Cloudy. Slight chance of rain showers and snow showers
in the morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs in the mid 40s to lower
50s. Chance of precipitation 30 percent.
.FRIDAY NIGHT...Mostly cloudy. Lows in the upper 20s.
.SATURDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms in the afternoon. Highs in the lower to
mid 50s. Chance of precipitation 30 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms in the evening. Lows in the lower
30s. Chance of precipitation 30 percent.
.SUNDAY...Partly cloudy. Chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs in the mid 50s to lower
60s. Chance of precipitation 30 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then slight chance of
rain showers after midnight. Lows in the lower 30s. Chance of
precipitation 30 percent.
.MEMORIAL DAY...Mostly cloudy. Slight chance of rain 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.

$$

WYZ026-212200-
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
221 AM MDT Tue May 21 2019

.EARLY THIS MORNING...Cloudy with a 30 percent chance of snow
showers, possibly mixed with rain showers. Lows 30 to 34.
.TODAY...Snow showers early in the morning. Rain showers through
the day. Slight chance of thunderstorms in the afternoon. Little
or no snow accumulation. Highs 46 to 50. Chance of precipitation
80 percent.
.TONIGHT...Rain showers, possibly mixed with snow showers and
thunderstorms in the evening, then snow showers after midnight.
Snow accumulation around 1 inch. Lows around 30. Chance of
precipitation 80 percent.
.WEDNESDAY...Cloudy. Patchy fog early in the morning. Chance of
snow showers until late afternoon. Chance of rain showers and
slight chance of thunderstorms in the afternoon. Little or no
snow accumulation. Highs 43 to 47. East winds around 15 mph in
the late morning and afternoon. Chance of precipitation
50 percent.
.WEDNESDAY NIGHT...Breezy, cloudy. Chance of snow showers,
possibly mixed with rain showers in the evening, then chance of
snow showers after midnight. Lows around 30. East winds 15 to
20 mph. Chance of precipitation 30 percent.
.THURSDAY...Breezy, cloudy. Snow showers likely in the morning,
then rain showers, possibly mixed with snow showers and
thunderstorms in the afternoon. Snow accumulation up to 1 inch.
Highs 42 to 46. East winds 15 to 20 mph. Chance of precipitation
60 percent.
.THURSDAY NIGHT...Cloudy. Chance of rain showers, possibly mixed
with snow showers and thunderstorms in the evening, then chance
of snow showers, possibly mixed with rain showers after midnight.
Lows around 30. Chance of precipitation 40 percent.
.FRIDAY...Not as cool. Mostly cloudy. A 20 percent chance of rain
showers and thunderstorms in the afternoon. Highs in the lower to
mid 50s.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.SATURDAY...Partly cloudy. Highs 56 to 61.
.SATURDAY NIGHT...Partly cloudy. Lows in the 30s.
.SUNDAY...Partly cloudy. A 20 percent chance of rain showers and
thunderstorms in the afternoon. Highs in the lower to mid 60s.
.SUNDAY NIGHT...Mostly cloudy. Slight chance of rain showers and
thunderstorms in the evening, then slight chance of rain showers
after midnight. Lows in the mid to upper 30s. Chance of
precipitation 20 percent.
.MEMORIAL DAY...Mostly cloudy. Slight chance of rain showers in
the morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs near 60. Chance of
precipitation 30 percent.

$$

WYZ010-212200-
Northeast Johnson County-
Including the city of Buffalo
221 AM MDT Tue May 21 2019

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO
NOON MDT WEDNESDAY...

.EARLY THIS MORNING...Rain showers, possibly mixed with snow
showers. Little or no new snow accumulation. Lows around 34.
Chance of precipitation 80 percent.
.TODAY...Breezy. Snow showers early in the morning. Rain showers
through the day. Slight chance of thunderstorms in the afternoon.
Patchy fog. Little or no snow accumulation. Highs around 41.
Northeast winds 15 to 20 mph in the afternoon. Chance of
precipitation 90 percent.
.TONIGHT...Breezy. Rain showers, possibly mixed with snow showers
and thunderstorms in the evening, then snow showers, possibly
mixed with rain showers after midnight. Areas of fog through the
night. Areas of freezing fog early in the morning. Snow may be
heavy at times early in the evening. Snow accumulation of 1 to
5 inches. Lows around 33. North winds 15 to 20 mph. Chance of
precipitation 90 percent.
.WEDNESDAY...Breezy. Patchy fog in the morning. Rain showers,
possibly mixed with snow showers until late afternoon, then rain
showers likely and slight chance of thunderstorms late in the
afternoon. Snow accumulation up to 1 inch. Total snow
accumulation 1 to 6 inches. Highs around 41. Northwest winds
15 to 20 mph. Chance of precipitation 80 percent.
.WEDNESDAY NIGHT...Cloudy. Chance of rain showers in the evening,
then slight chance of rain showers and snow showers after
midnight. Lows around 33. Northwest winds around 15 mph in the
evening. Chance of precipitation 40 percent.
.THURSDAY...Cloudy. Chance of rain showers in the morning, then
rain showers likely and slight chance of thunderstorms in the
afternoon. Highs 42 to 46. Chance of precipitation 60 percent.
.THURSDAY NIGHT...Cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then chance of rain
showers, possibly mixed with snow showers after midnight. Lows in
the mid 30s. Chance of precipitation 50 percent.
.FRIDAY...Not as cool. Mostly cloudy. Highs in the mid 50s.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s.
.SATURDAY...Partly cloudy. Highs in the lower to mid 60s.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 40s.
.SUNDAY...Partly cloudy in the morning, then mostly cloudy with
chance of rain showers and slight chance of thunderstorms in the
afternoon. Highs in the lower 60s. Chance of precipitation
30 percent.
.SUNDAY NIGHT...Cloudy. Chance of rain showers and slight chance
of thunderstorms in the evening, then chance of rain showers
after midnight. Lows in the mid 40s. Chance of precipitation
30 percent.
.MEMORIAL DAY...Cloudy. Chance of rain showers in the morning,
then chance of rain showers and slight chance of thunderstorms in
the afternoon. Highs around 60. Chance of precipitation
30 percent.

$$

WYZ011-212200-
Southeast Johnson County-
Including the city of Kaycee
221 AM MDT Tue May 21 2019

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO
NOON MDT WEDNESDAY...

.EARLY THIS MORNING...Snow showers, possibly mixed with rain
showers. Patchy fog. Little or no new snow accumulation. Lows
around 33. Chance of precipitation 80 percent.
.TODAY...Patchy fog through the day. Snow showers in the morning.
Rain showers through the day. Slight chance of thunderstorms in
the afternoon. Snow accumulation up to 1 inch. Highs around 40.
Northeast winds around 15 mph in the afternoon. Chance of
precipitation 90 percent.
.TONIGHT...Areas of fog through the night. Areas of freezing fog
after midnight. Rain showers early in the evening. Slight chance
of thunderstorms in the evening. Snow showers through the night.
Snow accumulation of 3 to 5 inches. Lows around 32. North winds
around 15 mph. Chance of precipitation 90 percent.
.WEDNESDAY...Cloudy. Patchy fog in the morning. Snow showers,
possibly mixed with rain showers in the morning, then chance of
rain showers, possibly mixed with snow showers and thunderstorms
in the afternoon. Snow accumulation up to 1 inch. Total snow
accumulation 3 to 7 inches. Highs around 41. North winds around
15 mph. Chance of precipitation 70 percent.
.WEDNESDAY NIGHT...Cloudy. Chance of rain showers in the evening,
then slight chance of rain showers and snow showers after
midnight. Lows around 32. Chance of precipitation 30 percent.
.THURSDAY...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. Little or no snow
accumulation. Highs 40 to 44. Chance of precipitation 60 percent.
.THURSDAY NIGHT...Cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then slight chance of
rain showers and snow showers after midnight. Lows in the lower
30s. Chance of precipitation 40 percent.
.FRIDAY...Not as cool. Mostly cloudy in the morning then becoming
partly cloudy. Highs in the mid 50s.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s.
.SATURDAY...Partly cloudy in the morning then clearing. Highs in
the lower 60s.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 40s.
.SUNDAY...Partly cloudy in the morning, then mostly cloudy with
chance of rain showers and slight chance of thunderstorms in the
afternoon. Highs in the lower 60s. Chance of precipitation
30 percent.
.SUNDAY NIGHT...Cloudy. Chance of rain showers and slight chance
of thunderstorms in the evening, then chance of rain showers
after midnight. Lows in the lower 40s. Chance of precipitation
30 percent.
.MEMORIAL DAY...Cloudy. Slight chance of rain showers in the
morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs in the lower 60s. Chance of
precipitation 30 percent.

$$

WYZ027-212200-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
221 AM MDT Tue May 21 2019

.EARLY THIS MORNING...Mostly cloudy. Chance of snow showers,
possibly mixed with rain showers early in the morning, then
chance of snow showers early in the morning. Lows around 31.
Chance of precipitation 30 percent.
.TODAY...Snow showers likely early in the morning. Rain showers
through the day. Slight chance of thunderstorms in the late
morning and afternoon. No snow accumulation. Highs 45 to 49. West
winds around 15 mph in the afternoon. Chance of precipitation
80 percent.
.TONIGHT...Slight chance of thunderstorms in the evening. Rain
showers until early morning. Snow showers through the night.
Patchy fog in the late evening and early morning. Snow
accumulation around 1 inch. Lows around 31. Chance of
precipitation 80 percent.
.WEDNESDAY...Breezy, cloudy. Patchy fog early in the morning.
Chance of snow showers until late afternoon. Chance of rain
showers in the late morning and afternoon. Chance of
thunderstorms in the afternoon. Little or no snow accumulation.
Highs 43 to 47. East winds 15 to 20 mph. Chance of precipitation
50 percent.
.WEDNESDAY NIGHT...Breezy, cloudy. Chance of rain showers, snow
showers and thunderstorms in the evening, then chance of snow
showers after midnight. Little or no snow accumulation. Lows
around 31. East winds 15 to 20 mph. Chance of precipitation
50 percent.
.THURSDAY...Breezy. Snow showers, possibly mixed with rain
showers in the morning, then rain showers, possibly mixed with
snow showers and thunderstorms in the afternoon. Snow
accumulation around 1 inch. Highs 42 to 46. East winds 15 to
20 mph. Chance of precipitation 60 percent.
.THURSDAY NIGHT...Cloudy. Chance of rain showers, possibly mixed
with snow showers and thunderstorms in the evening, then chance
of snow showers, possibly mixed with rain showers after midnight.
Lows in the lower 30s. Chance of precipitation 40 percent.
.FRIDAY...Breezy. Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms in the afternoon. Highs in the
lower 50s. Chance of precipitation 30 percent.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.SATURDAY...Partly cloudy. Highs in the upper 50s.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.SUNDAY...Partly cloudy. A 20 percent chance of rain showers and
thunderstorms in the afternoon. Highs near 60.
.SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the mid 30s.
.MEMORIAL DAY...Partly cloudy with slight chance of rain showers
in the morning, then mostly cloudy with chance of rain showers
and slight chance of thunderstorms in the afternoon. Highs in the
mid to upper 50s. Chance of precipitation 30 percent.

$$

WYZ016-212200-
Upper Wind River Basin-
Including the city of Dubois
221 AM MDT Tue May 21 2019

.EARLY THIS MORNING...Cloudy. Chance of snow showers, possibly
mixed with rain showers early in the morning, then chance of snow
showers early in the morning. Little or no new snow accumulation.
Lows around 32. Chance of precipitation 50 percent.
.TODAY...Patchy fog early in the morning. Rain showers and snow
showers through the day. Slight chance of thunderstorms in the
afternoon. Little or no snow accumulation. Highs 40 to 44. Chance
of precipitation 80 percent.
.TONIGHT...Rain showers early in the evening. Slight chance of
thunderstorms in the evening. Snow showers through the night.
Patchy fog in the late evening and overnight. Snow accumulation
of 1 to 2 inches. Lows around 30. Chance of precipitation
80 percent.
.WEDNESDAY...Cloudy. Patchy fog early in the morning. Snow
showers likely in the morning, then snow showers likely, possibly
mixed with rain showers and thunderstorms in the afternoon. Snow
accumulation up to 1 inch. Highs 37 to 41. Chance of
precipitation 60 percent.
.WEDNESDAY NIGHT...Cloudy. Snow showers likely, possibly mixed
with rain showers in the evening, then snow showers likely after
midnight. Snow accumulation up to 1 inch. Lows around 29. Chance
of precipitation 60 percent.
.THURSDAY...Snow showers likely in the morning, then snow
showers, possibly mixed with rain showers and thunderstorms in
the afternoon. Snow accumulation of 1 to 2 inches. Total snow
accumulation 2 to 6 inches. Highs around 39. Chance of
precipitation 60 percent.
.THURSDAY NIGHT...Cloudy. Chance of snow showers, possibly mixed
with rain showers and thunderstorms in the evening, then chance
of snow showers after midnight. Lows around 30. Chance of
precipitation 40 percent.
.FRIDAY...Not as cool. Mostly cloudy. Slight chance of rain
showers and thunderstorms in the afternoon. Highs 48 to 53.
Chance of precipitation 20 percent.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower to mid 30s.
.SATURDAY...Partly cloudy. A 20 percent chance of rain showers
and thunderstorms in the afternoon. Highs 52 to 57.
.SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers and thunderstorms in the evening, then mostly cloudy
after midnight. Lows in the mid to upper 30s.
.SUNDAY...Partly cloudy in the morning, then mostly cloudy with
chance of rain showers and slight chance of thunderstorms in the
afternoon. Highs in the 50s. Chance of precipitation 30 percent.
.SUNDAY NIGHT...Cloudy. Chance of rain showers and slight chance
of thunderstorms in the evening, then chance of rain showers
after midnight. Lows in the mid to upper 30s. Chance of
precipitation 30 percent.
.MEMORIAL DAY...Mostly cloudy. Slight chance of rain showers in
the morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs 54 to 59. Chance of
precipitation 30 percent.

$$

WYZ001-212200-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
221 AM MDT Tue May 21 2019

.EARLY THIS MORNING...Mostly cloudy. Lows 24 to 30.
.TODAY...Snow showers through the day. Rain showers in the late
morning and afternoon. Slight chance of thunderstorms in the
afternoon. Little or no snow accumulation. Highs 37 to 45. Chance
of precipitation 80 percent.
.TONIGHT...Rain showers likely early in the evening. Slight
chance of thunderstorms in the evening. Snow showers likely
through the night. Snow accumulation up to 1 inch. Lows 23 to 29.
Chance of precipitation 60 percent.
.WEDNESDAY...Cloudy. Chance of snow showers in the morning, then
chance of snow showers and slight chance of thunderstorms in the
afternoon. Highs 34 to 42. Northeast winds around 15 mph in the
late morning and early afternoon. Chance of precipitation
40 percent.
.WEDNESDAY NIGHT...Cloudy with a 30 percent chance of snow
showers. Lows 23 to 29.
.THURSDAY...Cloudy. Chance of snow showers in the morning, then
chance of snow showers, possibly mixed with rain showers and
thunderstorms in the afternoon. Highs 37 to 45. Northeast winds
around 15 mph in the morning. Chance of precipitation 40 percent.
.THURSDAY NIGHT...Cloudy. Chance of snow showers, possibly mixed
with rain showers and thunderstorms in the evening, then chance
of snow showers after midnight. Lows 24 to 30. Chance of
precipitation 40 percent.
.FRIDAY...Cloudy. Chance of snow showers in the morning, then
chance of rain showers, possibly mixed with snow showers and
thunderstorms in the afternoon. Highs 41 to 47. Chance of
precipitation 30 percent.
.FRIDAY NIGHT...Cloudy. Chance of rain showers, snow showers and
thunderstorms in the evening. Lows 27 to 33. Chance of
precipitation 30 percent.
.SATURDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the afternoon. Highs 46 to 52. Chance
of precipitation 30 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain showers, possibly
mixed with snow showers and thunderstorms in the evening. Lows
28 to 34. Chance of precipitation 30 percent.
.SUNDAY...Mostly cloudy. Chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs 47 to 55. Chance of
precipitation 40 percent.
.SUNDAY NIGHT...Cloudy. Chance of rain showers and slight chance
of thunderstorms in the evening, then chance of rain showers,
possibly mixed with snow showers after midnight. Lows 29 to 35.
Chance of precipitation 30 percent.
.MEMORIAL DAY...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 45 to 53. Chance of precipitation 30 percent.

$$

WYZ029-212200-
Flaming Gorge-
221 AM MDT Tue May 21 2019

.EARLY THIS MORNING...Cloudy with a 50 percent chance of rain
showers and snow showers. Little or no new snow accumulation.
Lows around 35.
.TODAY...Patchy fog early in the morning. Snow showers early in
the morning. Rain showers through the day. Slight chance of
thunderstorms in the afternoon. Little or no snow accumulation.
Highs 47 to 52. Chance of precipitation 80 percent.
.TONIGHT...Slight chance of thunderstorms in the evening. Rain
showers until early morning. Snow showers through the night.
Patchy fog after midnight. Snow accumulation up to 1 inch. Lows
30 to 34. East winds around 15 mph late in the evening becoming
east around 15 mph early in the morning. Chance of precipitation
80 percent.
.WEDNESDAY...Breezy, cloudy. Chance of snow showers until late
afternoon. Chance of rain showers through the day. Chance of
thunderstorms in the afternoon. Little or no snow accumulation.
Highs 45 to 50. East winds 15 to 20 mph. Chance of precipitation
50 percent.
.WEDNESDAY NIGHT...Breezy, cloudy. Snow showers likely, possibly
mixed with rain showers and thunderstorms in the evening, then
snow showers likely, possibly mixed with rain showers after
midnight. Snow accumulation up to 1 inch. Lows around 32. East
winds 15 to 25 mph. Chance of precipitation 60 percent.
.THURSDAY...Breezy. Snow showers, possibly mixed with rain
showers in the morning, then rain showers likely and slight
chance of thunderstorms in the afternoon. Snow accumulation up to
1 inch. Total snow accumulation up to 2 inches. Highs 45 to 50.
Southeast winds 15 to 20 mph. Chance of precipitation 60 percent.
.THURSDAY NIGHT...Cloudy. Chance of rain showers, possibly mixed
with snow showers and thunderstorms in the evening, then chance
of snow showers, possibly mixed with rain showers after midnight.
Lows in the lower 30s. Chance of precipitation 30 percent.
.FRIDAY...Mostly cloudy. A 20 percent chance of rain showers and
thunderstorms in the afternoon. Highs 52 to 57.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the mid 30s.
.SATURDAY...Partly cloudy. Highs in the lower to mid 60s.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 30s.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 63 to 68.
.SUNDAY NIGHT...Partly cloudy. Lows around 40.
.MEMORIAL DAY...Partly cloudy in the morning, then mostly cloudy
with a 20 percent chance of rain showers and thunderstorms in the
afternoon. Highs near 60.

$$

WYZ022-212200-
Casper Mountain-
221 AM MDT Tue May 21 2019

...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON MDT WEDNESDAY...

.EARLY THIS MORNING...Snow showers. Patchy fog. New snow
accumulation around 1 inch. Lows 26 to 32. Chance of snow
80 percent.
.TODAY...Areas of fog through the day. Snow showers, possibly
mixed with rain showers through the day. Slight chance of
thunderstorms in the afternoon. Snow accumulation of 1 to
6 inches. Highs 32 to 38. Northeast winds around 15 mph in the
afternoon. Chance of precipitation 90 percent.
.TONIGHT...Snow showers and slight chance of thunderstorms in the
evening, then snow showers after midnight. Widespread dense fog
early in the evening. Widespread dense freezing fog through the
night. Patchy fog after midnight. Snow may be heavy at times in
the evening. Snow accumulation of 3 to 7 inches. Lows 24 to 30.
Northeast winds around 15 mph early in the evening becoming north
around 15 mph after midnight. Chance of precipitation 90 percent.
.WEDNESDAY...Cloudy. Areas of freezing fog early in the morning.
Patchy fog in the morning. Snow showers likely in the morning.
Chance of snow showers and slight chance of thunderstorms in the
afternoon. Chance of rain showers late in the afternoon. Snow
accumulation of 1 to 2 inches. Total snow accumulation 6 to
18 inches. Highs 34 to 40. Northwest winds around 15 mph until
late afternoon. Chance of precipitation 70 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 25 to 31.
.THURSDAY...Breezy. Snow showers likely in the morning, then rain
showers, snow showers likely and thunderstorms in the afternoon.
Snow accumulation up to 1 inch. Highs 36 to 42. East winds 15 to
20 mph. Chance of precipitation 60 percent.
.THURSDAY NIGHT...Breezy, cloudy. Chance of rain showers, snow
showers and thunderstorms in the evening, then slight chance of
snow showers after midnight. Lows 29 to 35. Chance of
precipitation 30 percent.
.FRIDAY...Breezy. Not as cool. Partly cloudy. A 20 percent chance
of rain showers and thunderstorms in the afternoon. Highs 49 to
55.
.FRIDAY NIGHT...Breezy. Mostly clear. Lows 32 to 38.
.SATURDAY...Mostly sunny. Highs 55 to 61.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 30s.
.SUNDAY...Partly cloudy. Chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs 58 to 64. Chance of
precipitation 30 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then chance of rain
showers after midnight. Lows in the lower 40s. Chance of
precipitation 30 percent.
.MEMORIAL DAY...Mostly cloudy. Slight chance of rain showers in
the morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs 56 to 62. Chance of
precipitation 30 percent.

$$

WYZ002-212200-
Absaroka Mountains-
221 AM MDT Tue May 21 2019

.EARLY THIS MORNING...Cloudy with a 30 percent chance of snow
showers. Lows 21 to 29.
.TODAY...Snow showers, possibly mixed with rain showers through
the day. Slight chance of thunderstorms in the afternoon. Patchy
fog late in the morning. Snow accumulation up to 3 inches. Highs
29 to 39. Chance of precipitation 90 percent.
.TONIGHT...Snow showers and slight chance of thunderstorms in the
evening, then snow showers after midnight. Widespread freezing
fog and patchy dense fog through the night. Snow accumulation of
1 to 6 inches. Lows 19 to 27. Northeast winds around 15 mph early
in the morning. Chance of precipitation 90 percent.
.WEDNESDAY...Patchy fog early in the morning. Snow showers in the
morning, then snow showers and slight chance of thunderstorms in
the afternoon. Snow accumulation of 1 to 5 inches. Highs 26 to
36. Northeast winds around 15 mph. Chance of precipitation
80 percent.
.WEDNESDAY NIGHT...Snow showers. Snow accumulation of 1 to
3 inches. Lows 19 to 27. Northeast winds around 15 mph in the
evening. Chance of snow 80 percent.
.THURSDAY...Snow showers likely in the morning, then snow showers
and slight chance of thunderstorms in the afternoon. Snow
accumulation of 1 to 3 inches. Highs 28 to 38. Northeast winds
around 15 mph. Chance of precipitation 80 percent.
.THURSDAY NIGHT...Cloudy. Snow showers likely and slight chance
of thunderstorms in the evening, then snow showers likely after
midnight. Light snow accumulations. Lows 22 to 28. Chance of
precipitation 60 percent.
.FRIDAY...Breezy. Not as cool. Cloudy. Chance of snow showers in
the morning, then chance of rain showers, snow showers and
thunderstorms in the afternoon. Highs 35 to 45. Chance of
precipitation 30 percent.
.FRIDAY NIGHT...Mostly cloudy. Chance of snow showers, possibly
mixed with rain showers and thunderstorms in the evening. Lows
25 to 33. Chance of precipitation 30 percent.
.SATURDAY...Mostly cloudy. Chance of rain showers, possibly mixed
with snow showers and thunderstorms in the afternoon. Highs 40 to
50. Chance of precipitation 30 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain showers, snow
showers and thunderstorms in the evening. Lows 28 to 34. Chance
of precipitation 30 percent.
.SUNDAY...Mostly cloudy. Chance of rain showers, possibly mixed
with snow showers and thunderstorms in the afternoon. Highs 40 to
50. Chance of precipitation 40 percent.
.SUNDAY NIGHT...Cloudy. Chance of rain showers, possibly mixed
with snow showers and thunderstorms in the evening, then chance
of rain showers and snow showers after midnight. Lows 26 to 34.
Chance of precipitation 40 percent.
.MEMORIAL DAY...Mostly cloudy. Chance of rain showers and snow
showers in the morning, then chance of rain showers, possibly
mixed with snow showers and thunderstorms in the afternoon. Highs
40 to 50. Chance of precipitation 40 percent.

$$

WYZ007-212200-
Owl Creek and Bridger Mountains-
221 AM MDT Tue May 21 2019

.EARLY THIS MORNING...Rain showers and snow showers likely. New
snow accumulation up to 1 inch. Lows 29 to 35. Chance of
precipitation 60 percent.
.TODAY...Patchy fog until late afternoon. Snow showers, possibly
mixed with rain showers in the morning, then rain showers, snow
showers and thunderstorms in the afternoon. Snow accumulation up
to 2 inches. Highs 36 to 42. Chance of precipitation 90 percent.
.TONIGHT...Snow showers, possibly mixed with rain showers and
thunderstorms in the evening, then snow showers after midnight.
Areas of freezing fog and fog through the night. Snow
accumulation of 2 to 5 inches. Lows 27 to 33. North winds around
15 mph early in the morning. Chance of precipitation 90 percent.
.WEDNESDAY...Areas of freezing fog early in the morning. Patchy
fog in the morning. Snow showers through the day. Rain showers
likely in the late morning and afternoon. Slight chance of
thunderstorms late in the afternoon. Snow accumulation of 1 to
3 inches. Highs 34 to 40. North winds around 15 mph. Chance of
precipitation 80 percent.
.WEDNESDAY NIGHT...Cloudy. Snow showers likely, possibly mixed
with rain showers in the evening, then chance of snow showers,
possibly mixed with rain showers after midnight. Snow
accumulation up to 1 inch. Lows 28 to 34. North winds around
15 mph in the evening. Chance of precipitation 60 percent.
.THURSDAY...Snow showers, possibly mixed with rain showers in the
morning, then rain showers, snow showers likely and thunderstorms
in the afternoon. Snow accumulation up to 4 inches. Total snow
accumulation 3 to 17 inches. Highs 34 to 40. Northeast winds
around 15 mph. Chance of precipitation 70 percent.
.THURSDAY NIGHT...Cloudy. Chance of rain showers, snow showers
and thunderstorms in the evening, then chance of snow showers,
possibly mixed with rain showers after midnight. Lows 28 to 34.
Chance of precipitation 40 percent.
.FRIDAY...Not as cool. Mostly cloudy in the morning then becoming
partly cloudy. Highs 48 to 54.
.FRIDAY NIGHT...Partly cloudy. Lows 33 to 39.
.SATURDAY...Partly cloudy. Highs 52 to 60.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 36 to 42.
.SUNDAY...Partly cloudy. Chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs 53 to 61. Chance of
precipitation 30 percent.
.SUNDAY NIGHT...Cloudy. Chance of rain showers and slight chance
of thunderstorms in the evening, then chance of rain showers
after midnight. Lows 37 to 43. Chance of precipitation
40 percent.
.MEMORIAL DAY...Cloudy. Chance of rain showers in the morning,
then chance of rain showers and slight chance of thunderstorms in
the afternoon. Highs 53 to 59. Chance of precipitation
30 percent.

$$

WYZ008-212200-
Bighorn Mountains West-
221 AM MDT Tue May 21 2019

.EARLY THIS MORNING...Snow showers, possibly mixed with rain
showers. New snow accumulation up to 1 inch. Lows 24 to 34.
Chance of precipitation 80 percent.
.TODAY...Patchy fog in the morning. Snow showers, possibly mixed
with rain showers in the morning, then snow showers, possibly
mixed with rain showers and thunderstorms in the afternoon. Snow
accumulation up to 4 inches. Highs 32 to 42. Northeast winds
around 15 mph late in the afternoon. Chance of precipitation
90 percent.
.TONIGHT...Snow showers and slight chance of thunderstorms in the
evening, then snow showers after midnight. Areas of dense
freezing fog in the evening. Widespread freezing fog after
midnight. Snow accumulation of 2 to 6 inches. Lows 21 to 31.
North winds around 15 mph. Chance of precipitation 90 percent.
.WEDNESDAY...Areas of fog and freezing fog early in the morning.
Snow showers through the day. Rain showers likely in the
afternoon. Slight chance of thunderstorms late in the afternoon.
Snow accumulation of 1 to 5 inches. Highs 30 to 40. North winds
around 15 mph. Chance of precipitation 80 percent.
.WEDNESDAY NIGHT...Cloudy. Snow showers likely, possibly mixed
with rain showers in the evening, then chance of snow showers,
possibly mixed with rain showers after midnight. Snow
accumulation up to 1 inch. Lows 21 to 31. North winds around
15 mph in the evening. Chance of precipitation 60 percent.
.THURSDAY...Cloudy. Snow showers likely, possibly mixed with rain
showers in the morning, then snow showers, possibly mixed with
rain showers and thunderstorms in the afternoon. Snow
accumulation up to 4 inches. Highs 32 to 42. North winds around
15 mph in the afternoon. Chance of precipitation 80 percent.
.THURSDAY NIGHT...Cloudy. Snow showers likely, possibly mixed
with rain showers and thunderstorms in the evening, then snow
showers likely, possibly mixed with rain showers after midnight.
Moderate snow accumulations. Lows 23 to 33. Chance of
precipitation 70 percent.
.FRIDAY...Breezy. Not as cool. Mostly cloudy. Chance of snow
showers, possibly mixed with rain showers and thunderstorms in
the afternoon. Highs 40 to 50. Chance of precipitation
30 percent.
.FRIDAY NIGHT...Partly cloudy. Lows 29 to 37.
.SATURDAY...Not as cool. Partly cloudy. Highs 47 to 57.
.SATURDAY NIGHT...Partly cloudy. Lows 32 to 40.
.SUNDAY...Partly cloudy in the morning, then mostly cloudy with
chance of rain showers and slight chance of thunderstorms in the
afternoon. Highs 48 to 58. Chance of precipitation 40 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then chance of rain
showers, possibly mixed with snow showers after midnight. Lows
32 to 42. Chance of precipitation 40 percent.
.MEMORIAL DAY...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 56. Chance of precipitation 30 percent.

$$

WYZ009-212200-
Bighorn Mountains Southeast-
221 AM MDT Tue May 21 2019

...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON MDT WEDNESDAY...

.EARLY THIS MORNING...Snow showers. Patchy fog. New snow
accumulation around 1 inch. Lows 23 to 29. Chance of snow
80 percent.
.TODAY...Areas of fog through the day. Areas of freezing fog
early in the morning. Snow showers, possibly mixed with rain
showers through the day. Slight chance of thunderstorms in the
afternoon. Snow may be heavy at times in the afternoon. Snow
accumulation of 2 to 6 inches. Highs 31 to 37. Northeast winds
around 15 mph in the afternoon. Chance of precipitation
90 percent.
.TONIGHT...Snow showers and slight chance of thunderstorms in the
evening, then snow showers after midnight. Patchy dense fog early
in the evening. Widespread dense freezing fog through the night.
Snow may be heavy at times in the evening. Snow accumulation of
4 to 9 inches. Lows 21 to 29. North winds around 15 mph. Chance
of precipitation 90 percent.
.WEDNESDAY...Areas of freezing fog and patchy fog early in the
morning. Snow showers through the day. Slight chance of
thunderstorms in the afternoon. Rain showers likely late in the
afternoon. Snow accumulation of 2 to 5 inches. Highs 31 to 37.
North winds around 15 mph. Chance of precipitation 80 percent.
.WEDNESDAY NIGHT...Cloudy. Snow showers likely, possibly mixed
with rain showers in the evening, then chance of snow showers
after midnight. Snow accumulation up to 1 inch. Lows 21 to 29.
Chance of precipitation 60 percent.
.THURSDAY...Snow showers likely in the morning, then snow
showers, possibly mixed with rain showers and thunderstorms in
the afternoon. Snow accumulation of 2 to 5 inches. Highs 31 to
37. Northeast winds around 15 mph. Chance of precipitation
80 percent.
.THURSDAY NIGHT...Cloudy. Snow showers likely, possibly mixed
with rain showers and thunderstorms in the evening, then chance
of snow showers after midnight. Light snow accumulations. Lows
25 to 31. Chance of precipitation 60 percent.
.FRIDAY...Breezy. Not as cool. Mostly cloudy in the morning then
becoming partly cloudy. Highs 42 to 50.
.FRIDAY NIGHT...Partly cloudy. Lows 29 to 35.
.SATURDAY...Partly cloudy. Highs 48 to 56.
.SATURDAY NIGHT...Partly cloudy. Lows 32 to 38.
.SUNDAY...Partly cloudy in the morning, then mostly cloudy with
chance of rain showers and slight chance of thunderstorms in the
afternoon. Highs 48 to 56. Chance of precipitation 40 percent.
.SUNDAY NIGHT...Cloudy. Chance of rain showers and slight chance
of thunderstorms in the evening, then chance of rain showers
after midnight. Lows 32 to 40. Chance of precipitation
40 percent.
.MEMORIAL DAY...Cloudy. Chance of rain showers in the morning,
then chance of rain showers and slight chance of thunderstorms in
the afternoon. Highs 46 to 56. Chance of precipitation
30 percent.

$$

WYZ012-212200-
Teton and Gros Ventre Mountains-
221 AM MDT Tue May 21 2019

.EARLY THIS MORNING...Mostly cloudy with a 20 percent chance of
snow showers. Lows 24 to 30.
.TODAY...Snow showers early in the morning, then snow showers,
possibly mixed with rain showers and thunderstorms in the late
morning and afternoon. Snow accumulation up to 1 inch. Highs
35 to 45. Chance of precipitation 80 percent.
.TONIGHT...Snow showers, possibly mixed with rain showers and
thunderstorms in the evening, then snow showers after midnight.
Snow accumulation up to 2 inches. Lows 23 to 29. Chance of
precipitation 80 percent.
.WEDNESDAY...Cloudy. Snow showers likely in the morning, then
chance of thunderstorms and snow showers in the afternoon. Snow
accumulation up to 1 inch. Total snow accumulation up to
4 inches. Highs 32 to 42. Northeast winds around 15 mph in the
late morning and afternoon. Chance of precipitation 60 percent.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of snow showers and
slight chance of thunderstorms in the evening, then chance of
snow showers after midnight. Lows 22 to 28. East winds around
15 mph. Chance of precipitation 30 percent.
.THURSDAY...Breezy, cloudy. Chance of snow showers in the
morning, then snow showers likely, possibly mixed with rain
showers and thunderstorms in the afternoon. Snow accumulation up
to 1 inch. Highs 34 to 44. East winds 15 to 20 mph. Chance of
precipitation 60 percent.
.THURSDAY NIGHT...Snow showers likely, possibly mixed with rain
showers and thunderstorms in the evening, then snow showers
likely after midnight. Light snow accumulations. Lows 25 to 31.
Chance of precipitation 60 percent.
.FRIDAY...Cloudy. Chance of snow showers, possibly mixed with
rain showers in the morning, then chance of rain showers, snow
showers and thunderstorms in the afternoon. Highs 38 to 46.
Chance of precipitation 40 percent.
.FRIDAY NIGHT...Mostly cloudy. Chance of snow showers, possibly
mixed with rain showers and thunderstorms in the evening. Lows
26 to 32. Chance of precipitation 30 percent.
.SATURDAY...Mostly cloudy. Chance of rain showers, possibly mixed
with snow showers and thunderstorms in the afternoon. Highs 43 to
51. Chance of precipitation 30 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain showers, possibly
mixed with snow showers and thunderstorms in the evening. Lows
28 to 34. Chance of precipitation 30 percent.
.SUNDAY...Partly cloudy in the morning, then mostly cloudy with
chance of rain showers and slight chance of thunderstorms in the
afternoon. Highs 46 to 56. Chance of precipitation 40 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers, possibly
mixed with snow showers and thunderstorms in the evening, then
chance of rain showers and snow showers after midnight. Lows
28 to 34. Chance of precipitation 40 percent.
.MEMORIAL DAY...Mostly cloudy. Chance of rain showers and snow
showers in the morning, then chance of rain showers, possibly
mixed with snow showers and thunderstorms in the afternoon. Highs
43 to 53. Chance of precipitation 40 percent.

$$

WYZ014-212200-
Wind River Mountains West-
221 AM MDT Tue May 21 2019

.EARLY THIS MORNING...Cloudy with a 40 percent chance of snow
showers. Lows 21 to 29.
.TODAY...Snow showers through the day. Slight chance of
thunderstorms in the late morning and afternoon. Rain showers in
the late morning and afternoon. Patchy fog early in the morning.
Snow accumulation up to 3 inches. Highs 31 to 41. Chance of
precipitation 80 percent.
.TONIGHT...Snow showers and slight chance of thunderstorms in the
evening, then snow showers after midnight. Snow accumulation of
1 to 2 inches. Lows 19 to 27. Chance of precipitation 80 percent.
.WEDNESDAY...Cloudy. Snow showers likely in the morning, then
snow showers likely and slight chance of thunderstorms in the
afternoon. Snow accumulation up to 2 inches. Highs 28 to 38.
Northeast winds around 15 mph in the late morning and afternoon.
Chance of precipitation 60 percent.
.WEDNESDAY NIGHT...Cloudy with snow showers likely. Snow
accumulation up to 2 inches. Lows 19 to 27. Northeast winds
around 15 mph. Chance of snow 60 percent.
.THURSDAY...Breezy. Snow showers likely in the morning, then snow
showers likely and slight chance of thunderstorms in the
afternoon. Snow accumulation of 1 to 3 inches. Highs 28 to 38.
East winds 15 to 20 mph. Chance of precipitation 60 percent.
.THURSDAY NIGHT...Cloudy. Snow showers likely and slight chance
of thunderstorms in the evening, then snow showers likely after
midnight. Light snow accumulations. Lows 21 to 27. Chance of
precipitation 60 percent.
.FRIDAY...Breezy. Not as cool. Mostly cloudy. Chance of snow
showers in the morning, then chance of rain showers, snow showers
and thunderstorms in the afternoon. Highs 36 to 46. Chance of
precipitation 30 percent.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 24 to 30.
.SATURDAY...Partly cloudy. Chance of rain showers, possibly mixed
with snow showers and thunderstorms in the afternoon. Highs 41 to
51. Chance of precipitation 30 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain showers, snow
showers and thunderstorms in the evening. Lows 27 to 33. Chance
of precipitation 30 percent.
.SUNDAY...Partly cloudy in the morning, then mostly cloudy with
chance of rain showers, possibly mixed with snow showers and
thunderstorms in the afternoon. Highs 44 to 54. Chance of
precipitation 40 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers, possibly
mixed with snow showers and thunderstorms in the evening, then
chance of rain showers and snow showers after midnight. Lows
27 to 33. Chance of precipitation 40 percent.
.MEMORIAL DAY...Mostly cloudy. Chance of snow showers, possibly
mixed with rain showers in the morning, then chance of rain
showers, possibly mixed with snow showers and thunderstorms in
the afternoon. Highs 43 to 53. Chance of precipitation
30 percent.

$$

WYZ015-212200-
Wind River Mountains East-
221 AM MDT Tue May 21 2019

...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON MDT WEDNESDAY...

.EARLY THIS MORNING...Cloudy with snow showers likely. Patchy
fog. New snow accumulation up to 1 inch. Lows 20 to 28. Chance of
snow 60 percent.
.TODAY...Patchy fog through the day. Snow showers through the
day. Slight chance of thunderstorms in the late morning and
afternoon. Rain showers in the late morning and afternoon. Snow
accumulation of 1 to 3 inches. Highs 28 to 38. Chance of
precipitation 90 percent.
.TONIGHT...Snow showers and slight chance of thunderstorms in the
evening, then snow showers after midnight. Areas of freezing fog
through the night. Patchy fog after midnight. Snow accumulation
of 3 to 5 inches. Lows 17 to 27. Chance of precipitation
90 percent.
.WEDNESDAY...Areas of freezing fog and patchy fog early in the
morning. Snow showers in the morning, then snow showers and
slight chance of thunderstorms in the afternoon. Snow
accumulation of 2 to 4 inches. Highs 25 to 35. Northeast winds
around 15 mph in the late morning and afternoon. Chance of
precipitation 80 percent.
.WEDNESDAY NIGHT...Snow showers. Snow accumulation of 2 to
3 inches. Lows 17 to 27. Northeast winds around 15 mph. Chance of
snow 80 percent.
.THURSDAY...Snow showers in the morning, then snow showers and
slight chance of thunderstorms in the afternoon. Snow may be
heavy at times in the morning. Snow accumulation of 3 to
6 inches. Highs 24 to 34. Northeast winds around 15 mph. Chance
of precipitation 80 percent.
.THURSDAY NIGHT...Cloudy. Snow showers likely and slight chance
of thunderstorms in the evening, then chance of snow showers
after midnight. Light snow accumulations. Near steady temperature
in the mid 20s. Chance of precipitation 60 percent.
.FRIDAY...Breezy. Not as cool. Mostly cloudy. Chance of snow
showers in the morning, then chance of snow showers, possibly
mixed with rain showers and thunderstorms in the afternoon. Highs
35 to 45. Chance of precipitation 30 percent.
.FRIDAY NIGHT...Partly cloudy. Lows 24 to 32.
.SATURDAY...Partly cloudy. Chance of rain showers, possibly mixed
with snow showers and thunderstorms in the afternoon. Highs 40 to
50. Chance of precipitation 30 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain showers, snow
showers and thunderstorms in the evening. Lows 27 to 35. Chance
of precipitation 30 percent.
.SUNDAY...Partly cloudy in the morning, then mostly cloudy with
chance of rain showers, possibly mixed with snow showers and
thunderstorms in the afternoon. Highs 41 to 51. Chance of
precipitation 40 percent.
.SUNDAY NIGHT...Cloudy. Chance of rain showers, possibly mixed
with snow showers and thunderstorms in the evening, then chance
of rain showers and snow showers after midnight. Lows 27 to 35.
Chance of precipitation 40 percent.
.MEMORIAL DAY...Mostly cloudy. Chance of rain showers and snow
showers in the morning, then chance of rain showers, possibly
mixed with snow showers and thunderstorms in the afternoon. Highs
41 to 51. Chance of precipitation 30 percent.

$$

WYZ019-212200-
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
221 AM MDT Tue May 21 2019

.EARLY THIS MORNING...Snow showers. Patchy fog. New snow
accumulation up to 1 inch. Lows around 31. Chance of snow
80 percent.
.TODAY...Areas of fog until late afternoon. Rain showers and snow
showers through the day. Slight chance of thunderstorms in the
afternoon. Snow accumulation around 1 inch. Highs 37 to 43.
Northeast winds around 15 mph in the afternoon. Chance of
precipitation 80 percent.
.TONIGHT...Areas of freezing fog through the night. Patchy fog
after midnight. Rain showers likely early in the evening. Slight
chance of thunderstorms in the evening. Snow showers through the
night. Snow accumulation of 1 to 3 inches. Lows around 28.
Northeast winds around 15 mph until early morning. Chance of
precipitation 80 percent.
.WEDNESDAY...Cloudy. Patchy fog in the morning. Snow showers
likely in the morning, then chance of snow showers, possibly
mixed with rain showers and thunderstorms in the afternoon. Snow
accumulation up to 1 inch. Total snow accumulation 2 to 7 inches.
Highs 38 to 44. North winds around 15 mph. Chance of
precipitation 60 percent.
.WEDNESDAY NIGHT...Breezy, cloudy. Chance of snow showers,
possibly mixed with rain showers in the evening, then chance of
snow showers after midnight. Lows around 29. Northeast winds
15 to 20 mph. Chance of precipitation 40 percent.
.THURSDAY...Breezy. Snow showers likely in the morning, then snow
showers, possibly mixed with rain showers and thunderstorms in
the afternoon. Snow accumulation of 1 to 3 inches. Highs 36 to
42. Northeast winds 15 to 20 mph. Chance of precipitation
60 percent.
.THURSDAY NIGHT...Cloudy. Chance of snow showers, possibly mixed
with rain showers and thunderstorms in the evening. Lows 27 to
33. Chance of precipitation 30 percent.
.FRIDAY...Breezy. Not as cool. Mostly cloudy in the morning then
becoming partly cloudy. Highs 50 to 56.
.FRIDAY NIGHT...Breezy. Partly cloudy. Lows in the mid 30s.
.SATURDAY...Partly cloudy. Highs 57 to 63.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 30s.
.SUNDAY...Partly cloudy. Chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs 60 to 66. Chance of
precipitation 30 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then slight chance of
rain showers after midnight. Lows in the upper 30s. Chance of
precipitation 30 percent.
.MEMORIAL DAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the afternoon. Highs 57 to 63. Chance
of precipitation 30 percent.

$$

WYZ024-212200-
Salt River and Wyoming Ranges-
221 AM MDT Tue May 21 2019

.EARLY THIS MORNING...Mostly cloudy with a 20 percent chance of
snow showers. Lows 25 to 31.
.TODAY...Rain showers, snow showers and thunderstorms. Little or
no snow accumulation. Highs 38 to 46. Chance of precipitation
90 percent.
.TONIGHT...Patchy fog in the evening. Areas of freezing fog
through the night. Slight chance of thunderstorms in the evening.
Rain showers until early morning. Snow showers through the night.
Snow accumulation of 1 to 4 inches. Lows 25 to 31. Chance of
precipitation 90 percent.
.WEDNESDAY...Cloudy. Patchy fog early in the morning. Snow
showers likely in the morning, then snow showers likely, possibly
mixed with rain showers and thunderstorms in the afternoon. Snow
accumulation up to 2 inches. Total snow accumulation 1 to
6 inches. Highs 35 to 43. East winds around 15 mph in the
afternoon. Chance of precipitation 60 percent.
.WEDNESDAY NIGHT...Breezy, cloudy. Chance of snow showers,
possibly mixed with rain showers and thunderstorms in the
evening, then chance of snow showers after midnight. Lows 25 to
31. East winds 15 to 20 mph. Chance of precipitation 40 percent.
.THURSDAY...Breezy. Snow showers likely in the morning, then snow
showers, possibly mixed with rain showers and thunderstorms in
the afternoon. Snow accumulation up to 2 inches. Highs 35 to 43.
East winds 15 to 20 mph. Chance of precipitation 70 percent.
.THURSDAY NIGHT...Cloudy. Snow showers likely, possibly mixed
with rain showers and thunderstorms in the evening, then snow
showers likely after midnight. Light snow accumulations. Lows
26 to 32. Chance of precipitation 60 percent.
.FRIDAY...Not as cool. Cloudy. Chance of snow showers, possibly
mixed with rain showers in the morning, then chance of rain
showers, possibly mixed with snow showers and thunderstorms in
the afternoon. Highs 42 to 50. Chance of precipitation
30 percent.
.FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of rain
showers, thunderstorms and snow showers in the evening. Lows
27 to 33.
.SATURDAY...Partly cloudy in the morning, then mostly cloudy with
chance of rain showers and slight chance of thunderstorms in the
afternoon. Highs 47 to 55. Chance of precipitation 30 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms in the evening. Lows 29 to 35.
Chance of precipitation 30 percent.
.SUNDAY...Partly cloudy. Chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs 51 to 59. Chance of
precipitation 30 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then chance of rain
showers, possibly mixed with snow showers and after midnight.
Lows 30 to 36. Chance of precipitation 30 percent.
.MEMORIAL DAY...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 47 to 55. Chance of precipitation 40 percent.

$$

WYZ030-212200-
East Sweetwater County-
Including the city of Wamsutter
221 AM MDT Tue May 21 2019

.EARLY THIS MORNING...Cloudy. Snow showers likely, possibly mixed
with rain showers. Little or no new snow accumulation. Lows
around 32. North winds around 15 mph. Chance of precipitation
60 percent.
.TODAY...Patchy fog early in the morning. Snow showers early in
the morning. Rain showers through the day. Slight chance of
thunderstorms in the afternoon. Snow accumulation up to 1 inch.
Highs 43 to 47. North winds around 15 mph in the late morning and
afternoon. Chance of precipitation 80 percent.
.TONIGHT...Rain showers, possibly mixed with snow showers and
thunderstorms in the evening, then snow showers likely after
midnight. Snow accumulation up to 1 inch. Total snow accumulation
up to 2 inches. Lows around 29. Northeast winds around 15 mph in
the evening. Chance of precipitation 70 percent.
.WEDNESDAY...Breezy, cloudy. Chance of snow showers until late
afternoon. Chance of rain showers and thunderstorms in the
afternoon. Highs 43 to 47. Northeast winds 15 to 20 mph. Chance
of precipitation 40 percent.
.WEDNESDAY NIGHT...Breezy, cloudy. Chance of rain showers, snow
showers and thunderstorms in the evening, then snow showers
likely after midnight. Snow accumulation up to 1 inch. Lows
around 31. Northeast winds 15 to 20 mph. Chance of precipitation
60 percent.
.THURSDAY...Breezy. Snow showers, possibly mixed with rain
showers in the morning, then rain showers, possibly mixed with
snow showers and thunderstorms in the afternoon. Snow
accumulation of 1 to 2 inches. Total snow accumulation 1 to
3 inches. Highs 41 to 45. East winds 15 to 20 mph. Chance of
precipitation 60 percent.
.THURSDAY NIGHT...Cloudy. Chance of rain showers, snow showers
and thunderstorms in the evening, then chance of snow showers,
possibly mixed with rain showers after midnight. Lows in the
lower 30s. Chance of precipitation 40 percent.
.FRIDAY...Breezy. Not as cool. Mostly cloudy in the morning then
becoming partly cloudy. Highs in the lower to mid 50s.
.FRIDAY NIGHT...Breezy. Partly cloudy. Lows in the mid 30s.
.SATURDAY...Partly cloudy. Highs in the lower to mid 60s.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 30s.
.SUNDAY...Mostly sunny. Highs in the 60s.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s.
.MEMORIAL DAY...Mostly cloudy. A 20 percent chance of rain
showers and thunderstorms in the afternoon. Highs near 60.

$$




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