Zone Forecast Product
Issued by NWS Riverton, WY

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076
FPUS55 KRIW 281016
ZFPRIW

Zone Forecast Product for Western and Central Wyoming
National Weather Service Riverton WY
415 AM MDT Fri Apr 28 2017

WYZ020-282200-
Natrona County Lower Elevations-
Including the city of Casper
415 AM MDT Fri Apr 28 2017

...WINTER STORM WARNING IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

.EARLY THIS MORNING...Snow. New snow accumulation around 1 inch.
Lows around 30. North winds around 15 mph with gusts to around
35 mph. Chance of snow 80 percent.
.TODAY...Breezy. Snow, then chance of snow late in the afternoon.
Snow accumulation of 3 to 4 inches. Total snow accumulation 4 to
7 inches. Highs around 33. Northeast winds 15 to 25 mph. Chance
of snow 90 percent.
.TONIGHT...Breezy. Cloudy with a 50 percent chance of snow.
Little or no snow accumulation. Lows around 23. Northeast winds
15 to 20 mph in the evening.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs around 40.
.SATURDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows
around 21.
.SUNDAY...Mostly sunny. Patchy fog in the morning. Highs around
50. West winds around 15 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of snow
showers after midnight. Lows in the lower 30s.
.MONDAY...Mostly cloudy in the morning then becoming partly
cloudy. A 20 percent chance of rain showers. Highs in the upper
40s.
.MONDAY NIGHT...Partly cloudy with slight chance of rain showers
in the evening, then mostly cloudy with slight chance of rain
showers and snow showers after midnight. Lows in the mid 30s.
Chance of precipitation 20 percent.
.TUESDAY...Mostly cloudy with a 40 percent chance of rain showers
and snow showers. Highs in the mid 40s.
.TUESDAY NIGHT...Mostly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the lower 30s.
.WEDNESDAY...Partly cloudy. Highs in the lower 50s.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the mid 30s.
.THURSDAY...Warmer. Partly cloudy in the morning then clearing.
Highs in the mid 60s.

$$

WYZ017-282200-
Wind River Basin-
Including the cities of Riverton and Shoshoni
415 AM MDT Fri Apr 28 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

.EARLY THIS MORNING...Breezy, snow. New snow accumulation up to
1 inch. Lows around 31. Northwest winds 15 to 20 mph with gusts
to around 50 mph. Chance of snow 80 percent.
.TODAY...Breezy, snow. Snow accumulation of 2 to 3 inches. Highs
33 to 37. Northeast winds 15 to 20 mph. Chance of snow
90 percent.
.TONIGHT...Breezy, cloudy. Snow likely early in the evening, then
chance of snow in the late evening and overnight. Snow
accumulation up to 1 inch. Total snow accumulation 2 to 6 inches.
Lows 24 to 28. Northeast winds 15 to 20 mph early in the evening.
Chance of snow 60 percent.
.SATURDAY...Mostly cloudy with isolated snow showers in the
morning, then partly cloudy in the afternoon. Highs 41 to 45.
Chance of snow 20 percent.
.SATURDAY NIGHT...Partly cloudy in the evening then clearing.
Patchy fog after midnight. Lows 23 to 27.
.SUNDAY...Not as cool. Mostly sunny in the morning then becoming
partly cloudy. Patchy fog in the morning. Highs 52 to 56.
.SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with a 20 percent chance of rain showers and snow showers after
midnight. Lows in the lower to mid 30s.
.MONDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs near 50.
.MONDAY NIGHT...Mostly cloudy. Slight chance of rain showers in
the evening, then slight chance of rain showers and snow showers
after midnight. Lows in the mid 30s. Chance of precipitation
20 percent.
.TUESDAY...Mostly cloudy. Chance of rain showers, possibly mixed
with snow showers in the morning, then chance of rain showers in
the afternoon. Highs near 50. Chance of precipitation 40 percent.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
in the lower 30s.
.WEDNESDAY...Partly cloudy in the morning then clearing. Highs in
the mid to upper 50s.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the mid 30s.
.THURSDAY...Warmer. Partly cloudy in the morning then clearing.
Highs in the mid to upper 60s.

$$

WYZ018-282200-
Lander Foothills-
Including the city of Lander
415 AM MDT Fri Apr 28 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

.EARLY THIS MORNING...Snow. New snow accumulation up to 1 inch.
Lows around 30. Chance of snow 80 percent.
.TODAY...Snow. Snow accumulation of 4 to 5 inches. Highs around
34. North winds around 15 mph. Chance of snow 90 percent.
.TONIGHT...Cloudy. Snow likely early in the evening, then chance
of snow in the late evening and overnight. Snow accumulation
around 1 inch. Total snow accumulation 5 to 9 inches. Lows around
25. North winds around 15 mph early in the evening. Chance of
snow 60 percent.
.SATURDAY...Mostly cloudy with isolated snow showers in the
morning, then partly cloudy in the afternoon. Highs around 42.
Chance of snow 20 percent.
.SATURDAY NIGHT...Partly cloudy in the evening then clearing.
Patchy fog after midnight. Lows around 26.
.SUNDAY...Not as cool. Mostly sunny in the morning then becoming
partly cloudy. Patchy fog in the morning. Highs around 54.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers and snow showers after midnight. Lows in the mid 30s.
.MONDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs in the lower 50s.
.MONDAY NIGHT...Partly cloudy with slight chance of rain showers
in the evening, then mostly cloudy with slight chance of rain
showers and snow showers after midnight. Lows in the mid 30s.
Chance of precipitation 20 percent.
.TUESDAY...Mostly cloudy. Chance of rain showers, possibly mixed
with snow showers in the morning, then chance of rain showers in
the afternoon. Highs around 50. Chance of precipitation
40 percent.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
in the lower 30s.
.WEDNESDAY...Partly cloudy in the morning then clearing. Highs in
the mid 50s.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the mid 30s.
.THURSDAY...Warmer. Mostly sunny. Highs in the mid to upper 60s.

$$

WYZ028-282200-
Rock Springs and Green River-
Including the cities of Rock Springs and Green River
415 AM MDT Fri Apr 28 2017

.EARLY THIS MORNING...Breezy. Cloudy with a 40 percent chance of
snow. Lows around 25. West winds 15 to 20 mph with gusts to
around 40 mph.
.TODAY...Breezy. Snow likely through the day. Rain likely in the
afternoon, then chance of rain late in the afternoon. Snow
accumulation of 1 to 2 inches. Highs 34 to 38. North winds 15 to
20 mph. Gusts up to 35 mph. Chance of precipitation 70 percent.
.TONIGHT...Breezy, cloudy. Snow likely early in the evening, then
chance of snow in the late evening and overnight. Little or no
snow accumulation. Lows around 23. Northeast winds 15 to 20 mph
until early morning. Chance of snow 60 percent.
.SATURDAY...Partly cloudy. Highs 41 to 45. Northeast winds around
15 mph in the late morning and early afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening then clearing.
Lows around 25.
.SUNDAY...Breezy. Not as cool. Partly cloudy. Highs 50 to 54.
West winds 15 to 20 mph.
.SUNDAY NIGHT...Breezy. Partly cloudy. Lows in the lower 30s.
.MONDAY...Partly cloudy. Highs in the lower to mid 50s.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.TUESDAY...Partly cloudy. Slight chance of rain showers and snow
showers in the morning, then slight chance of rain showers in the
afternoon. Highs near 50. Chance of precipitation 20 percent.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.WEDNESDAY...Mostly sunny. Highs in the mid 50s to lower 60s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s.
.THURSDAY...Mostly sunny. Highs in the mid to upper 60s.

$$

WYZ013-282200-
Jackson Hole-
Including the city of Jackson
415 AM MDT Fri Apr 28 2017

.EARLY THIS MORNING...Cloudy with a 50 percent chance of snow.
Little or no new snow accumulation. Lows 21 to 25. North winds
around 15 mph with gusts to around 30 mph.
.TODAY...Snow likely through the day. Rain likely in the
afternoon. Snow accumulation up to 1 inch. Highs 34 to 38. North
winds around 15 mph. Chance of precipitation 60 percent.
.TONIGHT...Mostly cloudy. A 40 percent chance of snow in the
evening. Lows 17 to 21. North winds around 15 mph early in the
evening.
.SATURDAY...Not as cool. Partly cloudy. Highs 43 to 47.
.SATURDAY NIGHT...Partly cloudy. Lows 21 to 25.
.SUNDAY...Partly cloudy in the morning, then mostly cloudy with a
30 percent chance of rain showers in the afternoon. Highs 46 to
50.
.SUNDAY NIGHT...Cloudy. Chance of rain showers, possibly mixed
with snow showers in the evening, then chance of snow showers
after midnight. Lows in the mid 20s to lower 30s. Chance of
precipitation 40 percent.
.MONDAY...Mostly cloudy. Chance of snow showers, possibly mixed
with rain showers in the morning, then chance of rain showers in
the afternoon. Highs in the 40s. Chance of precipitation
30 percent.
.MONDAY NIGHT...Cloudy. Chance of rain showers in the evening,
then chance of snow showers, possibly mixed with rain showers
after midnight. Light snow accumulations. Lows near 30. Chance of
precipitation 50 percent.
.TUESDAY...Mostly cloudy with a 40 percent chance of snow
showers, possibly mixed with rain showers. Highs 42 to 47.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers, possibly mixed with snow showers in the evening, then
partly cloudy after midnight. Lows in the mid to upper 20s.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 48 to 53.
.WEDNESDAY NIGHT...Partly cloudy. Lows near 30.
.THURSDAY...Partly cloudy. Highs 55 to 60.

$$

WYZ003-282200-
Cody Foothills-
Including the cities of Cody and Meeteetse
415 AM MDT Fri Apr 28 2017

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

.EARLY THIS MORNING...Breezy. Snow likely. New snow accumulation
up to 1 inch. Lows 28 to 33. Northwest winds 15 to 25 mph with
gusts to around 50 mph. Chance of snow 70 percent.
.TODAY...Breezy. Snow through the day. Rain likely late in the
morning, then chance of rain late in the afternoon. Snow
accumulation of 1 to 3 inches. Highs 34 to 39. North winds 15 to
25 mph. Chance of precipitation 80 percent.
.TONIGHT...Cloudy. Snow likely early in the evening, then chance
of snow in the late evening and overnight. Snow accumulation up
to 1 inch. Total snow accumulation 1 to 6 inches. Lows 23 to 28.
North winds around 15 mph until early morning. Chance of snow
60 percent.
.SATURDAY...Not as cool. Mostly cloudy in the morning then
becoming partly cloudy. Highs 44 to 49.
.SATURDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 26 to 31.
.SUNDAY...Not as cool. Partly cloudy. Highs 52 to 57. Southwest
winds around 15 mph in the afternoon.
.SUNDAY NIGHT...Mostly cloudy. Slight chance of rain showers and
snow showers after midnight. Lows 31 to 36. Chance of
precipitation 20 percent.
.MONDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 47 to 52.
.MONDAY NIGHT...Mostly cloudy. Chance of rain showers in the
evening, then chance of rain showers, possibly mixed with snow
showers after midnight. Lows 32 to 37. Chance of precipitation
40 percent.
.TUESDAY...Mostly cloudy with a 40 percent chance of rain showers
and snow showers. Highs 45 to 50.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
30 to 35.
.WEDNESDAY...Not as cool. Partly cloudy. Highs 53 to 58.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid to upper 30s.
.THURSDAY...Warmer. Partly cloudy. Highs 62 to 67.

$$

WYZ004-282200-
North Big Horn Basin-
415 AM MDT Fri Apr 28 2017

.EARLY THIS MORNING...Breezy. Snow, possibly mixed with rain.
Little or no new snow accumulation. Lows around 34. Northwest
winds 15 to 25 mph with gusts to around 50 mph. Chance of
precipitation 70 percent.
.TODAY...Breezy. Snow likely until late afternoon. Rain likely in
the late morning and early afternoon, then chance of rain,
possibly mixed with snow late in the afternoon. Snow accumulation
up to 1 inch. Highs 40 to 44. North winds 15 to 25 mph with gusts
to around 40 mph. Chance of precipitation 70 percent.
.TONIGHT...Mostly cloudy. Chance of snow, possibly mixed with
rain in the evening, then chance of snow after midnight. Lows
around 29. North winds around 15 mph until early morning. Chance
of precipitation 30 percent.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 48 to 52.
.SATURDAY NIGHT...Partly cloudy in the evening then clearing.
Lows around 31.
.SUNDAY...Partly cloudy. Highs 56 to 60.
.SUNDAY NIGHT...Mostly cloudy. Slight chance of rain showers,
possibly mixed with snow showers after midnight. Lows in the
upper 30s. Chance of precipitation 20 percent.
.MONDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs in the lower 50s.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers. Lows in the upper 30s.
.TUESDAY...Mostly cloudy with a 30 percent chance of rain
showers. Highs in the lower to mid 50s.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
in the mid 30s.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs near 60.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s.
.THURSDAY...Warmer. Partly cloudy. Highs near 70.

$$

WYZ006-282200-
Southeast Big Horn Basin-
Including the city of Worland
415 AM MDT Fri Apr 28 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

.EARLY THIS MORNING...Breezy, snow. New snow accumulation up to
1 inch. Lows around 33. Northwest winds 15 to 20 mph with gusts
to around 45 mph. Chance of snow 80 percent.
.TODAY...Breezy. Snow until late afternoon. Rain in the late
morning and afternoon. Chance of snow late in the afternoon. Snow
accumulation up to 1 inch. Total snow accumulation up to
3 inches. Highs 37 to 41. Northwest winds 15 to 25 mph shifting
to the east around 15 mph late in the afternoon. Chance of
precipitation 80 percent.
.TONIGHT...Cloudy. Chance of snow, possibly mixed with rain early
in the evening, then chance of snow in the late evening and
overnight. Lows around 28. Southwest winds around 15 mph early in
the evening. Chance of precipitation 40 percent.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 45 to 49.
.SATURDAY NIGHT...Partly cloudy in the evening then clearing.
Lows around 28.
.SUNDAY...Not as cool. Partly cloudy. Highs 54 to 58.
.SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of rain
showers and snow showers after midnight. Lows in the mid 30s.
.MONDAY...Mostly cloudy in the morning then becoming partly
cloudy. A 20 percent chance of rain showers. Highs in the lower
to mid 50s.
.MONDAY NIGHT...Mostly cloudy. Slight chance of rain showers in
the evening, then chance of rain showers, possibly mixed with
snow showers after midnight. Lows in the mid 30s. Chance of
precipitation 30 percent.
.TUESDAY...Mostly cloudy. Chance of rain showers, possibly mixed
with snow showers in the morning, then chance of rain showers in
the afternoon. Highs near 50. Chance of precipitation 40 percent.
.TUESDAY NIGHT...Mostly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the mid 30s.
.WEDNESDAY...Partly cloudy in the morning then clearing. Highs in
the mid to upper 50s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s.
.THURSDAY...Warmer. Partly cloudy. Highs in the mid 60s to lower
70s.

$$

WYZ005-282200-
Southwest Big Horn Basin-
Including the city of Thermopolis
415 AM MDT Fri Apr 28 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

.EARLY THIS MORNING...Breezy, snow. New snow accumulation up to
1 inch. Lows around 32. Northwest winds 15 to 25 mph with gusts
to around 45 mph. Chance of snow 80 percent.
.TODAY...Breezy. Snow in the morning, then snow, possibly mixed
with rain late in the morning. Snow accumulation of 1 to
2 inches. Highs 36 to 40. North winds 15 to 25 mph with gusts to
around 40 mph. Chance of precipitation 80 percent.
.TONIGHT...Cloudy. Snow, possibly mixed with rain early in the
evening, then chance of snow in the late evening and overnight.
Snow accumulation up to 1 inch. Total snow accumulation 1 to
6 inches. Lows around 27. Chance of precipitation 70 percent.
.SATURDAY...Mostly cloudy with isolated snow showers in the
morning, then partly cloudy in the afternoon. Highs 44 to 48.
Chance of snow 20 percent.
.SATURDAY NIGHT...Partly cloudy in the evening then clearing.
Lows around 27.
.SUNDAY...Not as cool. Partly cloudy. Highs 53 to 57.
.SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of rain
showers and snow showers after midnight. Lows in the mid 30s.
.MONDAY...Mostly cloudy in the morning then becoming partly
cloudy. A 20 percent chance of rain showers. Highs in the lower
to mid 50s.
.MONDAY NIGHT...Mostly cloudy. Slight chance of rain showers in
the evening, then chance of rain showers, possibly mixed with
snow showers after midnight. Lows in the mid 30s. Chance of
precipitation 30 percent.
.TUESDAY...Mostly cloudy. Chance of rain showers, possibly mixed
with snow showers in the morning, then chance of rain showers in
the afternoon. Highs near 50. Chance of precipitation 40 percent.
.TUESDAY NIGHT...Mostly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the mid 30s.
.WEDNESDAY...Partly cloudy in the morning then clearing. Highs in
the mid to upper 50s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s.
.THURSDAY...Warmer. Partly cloudy. Highs in the mid 60s to lower
70s.

$$

WYZ023-282200-
Star Valley-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
415 AM MDT Fri Apr 28 2017

.EARLY THIS MORNING...Snow likely. Little or no new snow
accumulation. Lows around 26. Chance of snow 60 percent.
.TODAY...Snow likely through the day. Rain likely in the
afternoon. Snow accumulation up to 1 inch. Highs 35 to 39. North
winds around 15 mph in the afternoon. Chance of precipitation
60 percent.
.TONIGHT...Mostly cloudy with a 40 percent chance of snow. Lows
around 21. North winds around 15 mph early in the evening.
.SATURDAY...Not as cool. Partly cloudy. Highs 45 to 49.
.SATURDAY NIGHT...Partly cloudy. Lows around 24.
.SUNDAY...Partly cloudy in the morning, then mostly cloudy with a
20 percent chance of rain showers in the afternoon. Highs 48 to
52.
.SUNDAY 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 lower 30s. Chance of
precipitation 30 percent.
.MONDAY...Mostly cloudy with a 20 percent chance of rain showers.
Highs in the mid 40s to lower 50s.
.MONDAY NIGHT...Mostly cloudy. Slight chance of rain showers in
the evening, then chance of snow showers, possibly mixed with
rain showers after midnight. Lows around 30. Chance of
precipitation 30 percent.
.TUESDAY...Mostly cloudy with a 30 percent chance of rain showers
and snow showers. Highs in the mid to upper 40s.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
in the upper 20s.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the lower to mid 50s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then clearing.
Lows in the lower 30s.
.THURSDAY...Partly cloudy. Highs near 60.

$$

WYZ025-282200-
Upper Green River Basin Foothills-
Including the city of Pinedale
415 AM MDT Fri Apr 28 2017

.EARLY THIS MORNING...Cloudy with a 50 percent chance of snow.
Little or no new snow accumulation. Lows 21 to 25. North winds
around 15 mph with gusts to around 30 mph.
.TODAY...Breezy. Snow likely through the day. Rain likely in the
afternoon. Snow accumulation up to 1 inch. Highs 33 to 37. North
winds 15 to 20 mph. Chance of precipitation 70 percent.
.TONIGHT...Cloudy with a 40 percent chance of snow. Lows 17 to
22. North winds around 15 mph early in the evening.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 40 to 44.
.SATURDAY NIGHT...Partly cloudy. Lows 19 to 23.
.SUNDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 45 to 49. West winds around 15 mph in the
afternoon.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers, possibly
mixed with snow showers in the evening, then chance of snow
showers after midnight. Lows in the mid 20s to lower 30s. Chance
of precipitation 30 percent.
.MONDAY...Partly cloudy. Slight chance of rain showers and snow
showers in the morning, then slight chance of rain showers in the
afternoon. Highs in the 40s. Chance of precipitation 20 percent.
.MONDAY NIGHT...Mostly cloudy. Chance of rain showers in the
evening, then chance of snow showers after midnight. Lows in the
mid to upper 20s. Chance of precipitation 30 percent.
.TUESDAY...Mostly cloudy with a 30 percent chance of snow
showers, possibly mixed with rain showers. Highs in the lower to
mid 40s.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers, possibly mixed with snow showers in the evening, then
partly cloudy after midnight. Lows in the mid to upper 20s.
.WEDNESDAY...Partly cloudy. Highs 47 to 52.
.WEDNESDAY NIGHT...Partly cloudy. Lows near 30.
.THURSDAY...Partly cloudy. Highs 54 to 59.

$$

WYZ026-282200-
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
415 AM MDT Fri Apr 28 2017

.EARLY THIS MORNING...Cloudy with a 40 percent chance of snow.
Lows around 25. Northwest winds around 15 mph with gusts to
around 30 mph.
.TODAY...Breezy. Snow likely through the day. Rain likely in the
afternoon. Snow accumulation around 1 inch. Highs 34 to 38. North
winds 15 to 25 mph. Chance of precipitation 70 percent.
.TONIGHT...Breezy. Cloudy with a 50 percent chance of snow.
Little or no snow accumulation. Lows 20 to 24. Northeast winds
15 to 20 mph in the evening.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 41 to 45.
.SATURDAY NIGHT...Partly cloudy. Lows 21 to 25.
.SUNDAY...Breezy. Partly cloudy. Highs 48 to 52. West winds 15 to
20 mph in the afternoon.
.SUNDAY NIGHT...Breezy. Partly cloudy. Lows around 30.
.MONDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 47 to 52.
.MONDAY NIGHT...Breezy. Partly cloudy. Lows in the upper 20s.
.TUESDAY...Partly cloudy in the morning then becoming mostly
cloudy. A 20 percent chance of rain showers and snow showers.
Highs 46 to 51.
.TUESDAY NIGHT...Breezy. Partly cloudy. A 20 percent chance of
rain showers in the evening. Lows near 30.
.WEDNESDAY...Partly cloudy in the morning then clearing. Highs
52 to 57.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 30s.
.THURSDAY...Warmer. Mostly sunny. Highs 60 to 65.

$$

WYZ010-282200-
Northeast Johnson County-
Including the city of Buffalo
415 AM MDT Fri Apr 28 2017

...WINTER STORM WARNING IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

.EARLY THIS MORNING...Snow. New snow accumulation around 1 inch.
Lows around 32. North winds around 15 mph with gusts to around
30 mph. Chance of snow 90 percent.
.TODAY...Breezy. Snow until late afternoon. Rain likely early in
the afternoon, then chance of rain and snow late in the
afternoon. Snow accumulation of 3 to 4 inches. Total snow
accumulation 5 to 8 inches. Highs 35 to 39. North winds 15 to
20 mph until late afternoon. Chance of precipitation 90 percent.
.TONIGHT...Cloudy. A 30 percent chance of snow until early
morning. Lows around 26.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 43 to 47.
.SATURDAY NIGHT...Partly cloudy in the evening then clearing.
Patchy fog after midnight. Lows around 27.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Patchy fog in the morning. Highs around 53.
.SUNDAY NIGHT...Mostly cloudy. Slight chance of rain showers and
snow showers after midnight. Lows in the mid 30s. Chance of
precipitation 20 percent.
.MONDAY...Breezy. Mostly cloudy in the morning then becoming
partly cloudy. A 20 percent chance of rain showers. Highs in the
upper 40s.
.MONDAY NIGHT...Breezy. Partly cloudy with slight chance of rain
showers in the evening, then mostly cloudy with slight chance of
rain showers and snow showers after midnight. Lows in the mid
30s. Chance of precipitation 20 percent.
.TUESDAY...Mostly cloudy with a 30 percent chance of rain showers
and snow showers. Highs in the mid 40s to lower 50s.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
in the mid 30s.
.WEDNESDAY...Partly cloudy. A 20 percent chance of rain showers
in the afternoon. Highs in the 50s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s.
.THURSDAY...Warmer. Partly cloudy in the morning then clearing.
Highs in the mid to upper 60s.

$$

WYZ011-282200-
Southeast Johnson County-
Including the city of Kaycee
415 AM MDT Fri Apr 28 2017

...WINTER STORM WARNING IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

.EARLY THIS MORNING...Breezy, snow. New snow accumulation around
1 inch. Lows around 31. North winds 15 to 20 mph. Chance of snow
90 percent.
.TODAY...Breezy. Snow until late afternoon, then chance of snow
late in the afternoon. Snow accumulation around 4 inches. Total
snow accumulation 6 to 7 inches. Highs around 35. North winds
15 to 20 mph. Chance of snow 90 percent.
.TONIGHT...Cloudy with a 40 percent chance of snow. Lows around
24.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs around 42.
.SATURDAY NIGHT...Partly cloudy in the evening then clearing.
Patchy fog after midnight. Lows 22 to 26.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Patchy fog in the morning. Highs around 50. Southwest
winds around 15 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with a 20 percent chance of snow showers, possibly mixed with
rain showers after midnight. Lows in the lower 30s.
.MONDAY...Mostly cloudy in the morning then becoming partly
cloudy. A 20 percent chance of rain showers. Highs in the upper
40s.
.MONDAY NIGHT...Partly cloudy with slight chance of rain showers
in the evening, then mostly cloudy with slight chance of rain
showers and snow showers after midnight. Lows in the mid 30s.
Chance of precipitation 20 percent.
.TUESDAY...Mostly cloudy with a 30 percent chance of rain showers
and snow showers. Highs in the upper 40s.
.TUESDAY NIGHT...Mostly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the lower 30s.
.WEDNESDAY...Partly cloudy. A 20 percent chance of rain showers
in the afternoon. Highs in the mid 50s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.THURSDAY...Warmer. Partly cloudy in the morning then clearing.
Highs in the mid 60s.

$$

WYZ027-282200-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
415 AM MDT Fri Apr 28 2017

.EARLY THIS MORNING...Breezy. Cloudy with a 30 percent chance of
snow. Lows around 24. West winds 15 to 20 mph with gusts to
around 35 mph.
.TODAY...Breezy. Snow likely through the day. Rain likely early
in the afternoon. Snow accumulation of 1 to 2 inches. Highs
around 35. North winds 15 to 25 mph. Gusts up to 35 mph. Chance
of precipitation 70 percent.
.TONIGHT...Cloudy. Snow likely early in the evening, then chance
of snow in the late evening and overnight. Little or no snow
accumulation. Lows around 22. North winds around 15 mph early in
the evening. Chance of snow 60 percent.
.SATURDAY...Not as cool. Mostly cloudy in the morning then
becoming partly cloudy. Highs 42 to 46.
.SATURDAY NIGHT...Partly cloudy in the evening then clearing.
Lows around 24. Northwest winds around 15 mph in the evening.
.SUNDAY...Breezy. Partly cloudy in the morning then becoming
mostly cloudy. Highs 48 to 52. West winds 15 to 20 mph.
.SUNDAY NIGHT...Breezy. Mostly cloudy in the evening then
becoming partly cloudy. Lows in the lower 30s.
.MONDAY...Partly cloudy. Highs near 50.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.TUESDAY...Partly cloudy. Slight chance of rain showers and snow
showers in the morning, then slight chance of rain showers in the
afternoon. Highs near 50. Chance of precipitation 20 percent.
.TUESDAY NIGHT...Partly cloudy. Lows around 30.
.WEDNESDAY...Mostly sunny. Highs in the mid to upper 50s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 30s.
.THURSDAY...Warmer. Mostly sunny. Highs 62 to 67.

$$

WYZ016-282200-
Upper Wind River Basin-
Including the city of Dubois
415 AM MDT Fri Apr 28 2017

.EARLY THIS MORNING...Snow likely. Little or no new snow
accumulation. Lows 25 to 29. Northwest winds around 15 mph with
gusts to around 45 mph. Chance of snow 70 percent.
.TODAY...Snow in the morning, then snow, possibly mixed with rain
in the afternoon. Snow accumulation around 1 inch. Highs 34 to
38. Northwest winds around 15 mph shifting to the east late in
the afternoon. Chance of precipitation 80 percent.
.TONIGHT...Cloudy. Snow likely early in the evening, then chance
of snow in the late evening and overnight. Snow accumulation up
to 1 inch. Total snow accumulation 1 to 2 inches. Lows 20 to 24.
East winds around 15 mph early in the evening. Chance of snow
70 percent.
.SATURDAY...Mostly cloudy with isolated snow showers in the
morning, then partly cloudy in the afternoon. Highs 41 to 45.
Chance of snow 20 percent.
.SATURDAY NIGHT...Partly cloudy in the evening then clearing.
Patchy fog after midnight. Lows 23 to 27.
.SUNDAY...Breezy. Not as cool. Partly cloudy. Patchy fog in the
morning. Highs 50 to 55. West winds 15 to 20 mph.
.SUNDAY NIGHT...Mostly cloudy. Slight chance of snow showers,
possibly mixed with rain showers after midnight. Lows near 30.
Chance of precipitation 20 percent.
.MONDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 46 to 51.
.MONDAY NIGHT...Mostly cloudy. Chance of rain showers in the
evening, then chance of rain showers and snow showers after
midnight. Lows 29 to 34. Chance of precipitation 30 percent.
.TUESDAY...Mostly cloudy with a 40 percent chance of rain showers
and snow showers. Highs 43 to 48.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
near 30.
.WEDNESDAY...Not as cool. Partly cloudy. Highs 51 to 56.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower to mid 30s.
.THURSDAY...Mostly sunny. Highs 58 to 63.

$$

WYZ001-282200-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
415 AM MDT Fri Apr 28 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MDT EARLY THIS
MORNING...

.EARLY THIS MORNING...Cloudy with snow likely. Little or no new
snow accumulation. Lows 16 to 22. North winds around 15 mph with
gusts to around 35 mph. Chance of snow 60 percent.
.TODAY...Cloudy. Snow likely until late afternoon, then chance of
snow late in the afternoon. Snow accumulation up to 1 inch. Highs
28 to 34. North winds around 15 mph. Chance of snow 70 percent.
.TONIGHT...Mostly cloudy with a 30 percent chance of snow. Lows
13 to 19. Northeast winds around 15 mph in the evening.
.SATURDAY...Not as cold. Mostly cloudy in the morning then
becoming partly cloudy. Highs 35 to 43.
.SATURDAY NIGHT...Partly cloudy. Lows 16 to 22.
.SUNDAY...Mostly cloudy. Chance of rain showers, possibly mixed
with snow showers in the afternoon. Highs 38 to 46. Southwest
winds around 15 mph in the afternoon. Chance of precipitation
30 percent.
.SUNDAY NIGHT...Cloudy with a 30 percent chance of snow showers.
Lows 21 to 27.
.MONDAY...Mostly cloudy. Chance of snow showers in the morning,
then chance of rain showers and snow showers in the afternoon.
Highs 36 to 42. Chance of precipitation 40 percent.
.MONDAY NIGHT...Cloudy. Chance of snow showers, possibly mixed
with rain showers in the evening, then chance of snow showers
after midnight. Light snow accumulations. Lows 21 to 27. Chance
of precipitation 50 percent.
.TUESDAY...Cloudy. Chance of snow showers in the morning, then
chance of rain showers and snow showers in the afternoon. Highs
34 to 42. Chance of precipitation 40 percent.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers and snow showers in the evening, then partly cloudy after
midnight. Lows 20 to 26.
.WEDNESDAY...Partly cloudy. A 20 percent chance of rain showers
in the afternoon. Highs 41 to 47.
.WEDNESDAY NIGHT...Partly cloudy. Lows 24 to 30.
.THURSDAY...Partly cloudy. Highs 45 to 53.

$$

WYZ029-282200-
Flaming Gorge-
415 AM MDT Fri Apr 28 2017

.EARLY THIS MORNING...Breezy. Cloudy with a 40 percent chance of
snow. Lows 23 to 27. West winds 15 to 20 mph with gusts to around
40 mph.
.TODAY...Breezy. Snow through the day. Rain likely in the
afternoon. Snow accumulation up to 2 inches. Highs 35 to 40.
North winds 15 to 25 mph. Gusts up to 35 mph early in the
morning. Chance of precipitation 80 percent.
.TONIGHT...Breezy. Cloudy with a 50 percent chance of snow.
Little or no snow accumulation. Lows 21 to 25. Northeast winds
15 to 20 mph.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 41 to 46. North winds around 15 mph.
.SATURDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 23 to 27.
.SUNDAY...Breezy. Not as cool. Partly cloudy. Highs 51 to 56.
West winds 15 to 20 mph.
.SUNDAY NIGHT...Breezy. Partly cloudy. Lows in the lower 30s.
.MONDAY...Partly cloudy. Highs 51 to 56.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.TUESDAY...Partly cloudy. Slight chance of rain showers and snow
showers in the morning, then slight chance of rain showers in the
afternoon. Highs 49 to 54. Chance of precipitation 20 percent.
.TUESDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the lower to mid 30s.
.WEDNESDAY...Mostly sunny. Highs 56 to 61.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s.
.THURSDAY...Warmer. Mostly sunny. Highs 64 to 69.

$$

WYZ022-282200-
Casper Mountain-
415 AM MDT Fri Apr 28 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

.EARLY THIS MORNING...Breezy, snow. New snow accumulation around
1 inch. Lows 23 to 29. North winds 15 to 20 mph with gusts to
around 35 mph. Chance of snow 90 percent.
.TODAY...Breezy, snow. Snow accumulation of 2 to 3 inches. Total
snow accumulation 4 to 6 inches. Highs 27 to 33. Northeast winds
15 to 25 mph. Gusts up to 35 mph until late afternoon. Chance of
snow 90 percent.
.TONIGHT...Breezy, colder. Cloudy with a 50 percent chance of
snow. Little or no snow accumulation. Lows 16 to 22. East winds
15 to 20 mph. Gusts up to 35 mph in the evening.
.SATURDAY...Mostly cloudy with isolated snow showers in the
morning, then partly cloudy in the afternoon. Highs 31 to 37.
Chance of snow 20 percent.
.SATURDAY NIGHT...Partly cloudy in the evening then clearing.
Patchy fog after midnight. Lows 15 to 21.
.SUNDAY...Not as cool. Mostly sunny. Patchy fog in the morning.
Highs 41 to 47. West winds around 15 mph.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of snow
showers after midnight. Lows 26 to 32.
.MONDAY...Mostly cloudy with a 20 percent chance of rain showers
and snow showers. Highs 38 to 44.
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. A 20 percent chance of rain showers and snow showers.
Lows 26 to 32.
.TUESDAY...Mostly cloudy with a 50 percent chance of snow
showers, possibly mixed with rain showers. Highs 37 to 43.
.TUESDAY NIGHT...Mostly cloudy. A 30 percent chance of rain
showers and snow showers in the evening. Lows 25 to 31.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 43 to 49.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows 28 to 34.
.THURSDAY...Not as cool. Partly cloudy. Highs 55 to 61.

$$

WYZ002-282200-
Absaroka Mountains-
415 AM MDT Fri Apr 28 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MDT EARLY THIS
MORNING...

.EARLY THIS MORNING...Breezy, snow. New snow accumulation up to
1 inch. Lows 15 to 23. Northwest winds 15 to 20 mph with gusts to
around 50 mph. Chance of snow 80 percent.
.TODAY...Breezy, snow. Snow accumulation of 1 to 4 inches. Highs
22 to 30. Northeast winds 15 to 20 mph. Chance of snow
90 percent.
.TONIGHT...Cloudy. Snow likely in the evening, then chance of
snow after midnight. Snow accumulation up to 1 inch. Total snow
accumulation 1 to 8 inches. Lows 11 to 19. Northeast winds around
15 mph early in the evening. Chance of snow 70 percent.
.SATURDAY...Not as cold. Mostly cloudy with scattered snow
showers. Highs 28 to 38. Chance of snow 30 percent.
.SATURDAY NIGHT...Partly cloudy. Lows 14 to 22. West winds around
15 mph after midnight.
.SUNDAY...Breezy. Not as cold. Partly cloudy in the morning, then
mostly cloudy with a 30 percent chance of rain showers and snow
showers in the afternoon. Highs 34 to 44. West winds 15 to
20 mph.
.SUNDAY NIGHT...Cloudy with a 30 percent chance of snow showers.
Lows 20 to 28.
.MONDAY...Mostly cloudy with a 40 percent chance of snow showers,
possibly mixed with rain showers. Highs 30 to 40.
.MONDAY NIGHT...Cloudy. Snow showers likely, possibly mixed with
rain showers in the evening, then snow showers likely after
midnight. Light snow accumulations. Lows 19 to 27. Chance of
precipitation 60 percent.
.TUESDAY...Cloudy. Chance of snow showers in the morning, then
chance of snow showers, possibly mixed with rain showers in the
afternoon. Highs 28 to 38. Chance of precipitation 50 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of snow showers,
possibly mixed with rain showers in the evening, then partly
cloudy after midnight. Lows 18 to 26. Chance of precipitation
30 percent.
.WEDNESDAY...Not as cool. Partly cloudy. A 20 percent chance of
rain showers in the afternoon. Highs 35 to 45.
.WEDNESDAY NIGHT...Partly cloudy. Lows 23 to 31.
.THURSDAY...Not as cool. Partly cloudy. Highs 41 to 51.

$$

WYZ007-282200-
Owl Creek and Bridger Mountains-
415 AM MDT Fri Apr 28 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

.EARLY THIS MORNING...Breezy, snow. Areas of blowing snow. New
snow accumulation up to 1 inch. Lows 25 to 31. North winds 15 to
25 mph with gusts to around 55 mph. Chance of snow 90 percent.
.TODAY...Breezy, snow. Snow accumulation around 3 inches. Highs
29 to 35. North winds 15 to 25 mph with gusts to around 40 mph.
Chance of snow 90 percent.
.TONIGHT...Cloudy. Snow likely in the evening, then chance of
snow after midnight. Snow accumulation up to 1 inch. Total snow
accumulation 4 to 8 inches. Lows 21 to 27. Northeast winds around
15 mph early in the evening. Chance of snow 70 percent.
.SATURDAY...Mostly cloudy with isolated snow showers in the
morning, then partly cloudy in the afternoon. Highs 36 to 42.
Chance of snow 20 percent.
.SATURDAY NIGHT...Partly cloudy in the evening then clearing.
Patchy fog after midnight. Lows 21 to 27.
.SUNDAY...Not as cool. Partly cloudy. Patchy fog in the morning.
Highs 46 to 52.
.SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with a 20 percent chance of rain showers and snow showers after
midnight. Lows 28 to 34.
.MONDAY...Partly cloudy. Slight chance of rain showers and snow
showers in the morning, then chance of rain showers in the
afternoon. Highs 42 to 48. Chance of precipitation 30 percent.
.MONDAY NIGHT...Mostly cloudy. Chance of rain showers in the
evening, then chance of rain showers and snow showers after
midnight. Lows 28 to 34. Chance of precipitation 40 percent.
.TUESDAY...Mostly cloudy with a 50 percent chance of rain showers
and snow showers. Highs 39 to 47.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
28 to 34.
.WEDNESDAY...Not as cool. Partly cloudy in the morning then
clearing. Highs 46 to 54.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows 32 to 38.
.THURSDAY...Not as cool. Partly cloudy in the morning then
clearing. Highs 56 to 64.

$$

WYZ008-282200-
Bighorn Mountains West-
415 AM MDT Fri Apr 28 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

.EARLY THIS MORNING...Breezy, snow. New snow accumulation around
1 inch. Lows 19 to 29. North winds 15 to 20 mph with gusts to
around 45 mph. Chance of snow 90 percent.
.TODAY...Breezy, snow. Snow accumulation of 1 to 3 inches. Total
snow accumulation 3 to 7 inches. Highs 25 to 35. Northeast winds
15 to 20 mph. Chance of snow 90 percent.
.TONIGHT...Breezy, cloudy. Snow likely early in the evening, then
chance of snow in the late evening and overnight. Little or no
snow accumulation. Lows 15 to 25. Northeast winds 15 to 20 mph in
the evening. Chance of snow 60 percent.
.SATURDAY...Not as cold. Mostly cloudy with isolated snow
showers. Highs 31 to 41. Chance of snow 20 percent.
.SATURDAY NIGHT...Partly cloudy in the evening then clearing.
Lows 16 to 26.
.SUNDAY...Not as cool. Partly cloudy. Highs 39 to 49.
.SUNDAY NIGHT...Mostly cloudy with chance of snow showers,
possibly mixed with rain showers. Lows 23 to 33. Chance of
precipitation 40 percent.
.MONDAY...Mostly cloudy with a 50 percent chance of rain showers
and snow showers. Light snow accumulations. Highs 35 to 45.
.MONDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers and snow showers. Lows 22 to 32.
.TUESDAY...Cloudy with a 50 percent chance of snow showers,
possibly mixed with rain showers. Highs 32 to 42.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers and snow
showers in the evening. Lows 21 to 31. Chance of precipitation
30 percent.
.WEDNESDAY...Not as cool. Partly cloudy. Slight chance of rain
showers in the afternoon. Highs 39 to 49. Chance of showers
20 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows 26 to 36.
.THURSDAY...Not as cool. Partly cloudy. Highs 49 to 59.

$$

WYZ009-282200-
Bighorn Mountains Southeast-
415 AM MDT Fri Apr 28 2017

...WINTER STORM WARNING IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

.EARLY THIS MORNING...Breezy, snow. New snow accumulation of 1 to
2 inches. Lows 19 to 27. North winds 15 to 20 mph with gusts to
around 40 mph. Chance of snow 90 percent.
.TODAY...Breezy, snow. Snow accumulation of 4 to 5 inches. Total
snow accumulation 7 to 10 inches. Highs 24 to 30. Northeast winds
15 to 25 mph. Chance of snow near 100 percent.
.TONIGHT...Cloudy. Snow likely early in the evening, then chance
of snow in the late evening and overnight. Little or no snow
accumulation. Lows 15 to 21. Northeast winds around 15 mph in the
evening. Chance of snow 60 percent.
.SATURDAY...Mostly cloudy with isolated snow showers. Highs 31 to
37. Chance of snow 20 percent.
.SATURDAY NIGHT...Partly cloudy. Lows 16 to 22. West winds around
15 mph after midnight.
.SUNDAY...Not as cool. Mostly sunny in the morning then becoming
partly cloudy. Highs 39 to 47. West winds around 15 mph in the
afternoon.
.SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 23 to 31.
.MONDAY...Mostly cloudy in the morning then becoming partly
cloudy. A 30 percent chance of rain showers and snow showers.
Highs 35 to 43.
.MONDAY NIGHT...Mostly cloudy. Chance of rain showers and snow
showers in the evening, then chance of snow showers after
midnight. Lows 22 to 30. Chance of precipitation 40 percent.
.TUESDAY...Cloudy with a 50 percent chance of snow showers,
possibly mixed with rain showers. Highs 31 to 41.
.TUESDAY NIGHT...Mostly cloudy. Chance of snow showers, possibly
mixed with rain showers in the evening. Lows 22 to 30. Chance of
precipitation 30 percent.
.WEDNESDAY...Not as cool. Partly cloudy. Slight chance of rain
showers in the afternoon. Highs 38 to 48. Chance of showers
20 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows 26 to 34.
.THURSDAY...Not as cool. Partly cloudy. Highs 48 to 58.

$$

WYZ012-282200-
Teton and Gros Ventre Mountains-
415 AM MDT Fri Apr 28 2017

.EARLY THIS MORNING...Snow likely. Little or no new snow
accumulation. Lows 16 to 22. North winds around 15 mph with gusts
to around 35 mph. Chance of snow 60 percent.
.TODAY...Breezy. Snow, then chance of snow late in the afternoon.
Snow accumulation around 1 inch. Highs 25 to 33. North winds
15 to 20 mph. Chance of snow 80 percent.
.TONIGHT...Cloudy with a 50 percent chance of snow. Little or no
snow accumulation. Lows 12 to 18. Northeast winds around 15 mph
until early morning.
.SATURDAY...Not as cold. Mostly cloudy in the morning then
becoming partly cloudy. Highs 33 to 41.
.SATURDAY NIGHT...Partly cloudy. Lows 15 to 21.
.SUNDAY...Partly cloudy in the morning, then mostly cloudy with
chance of rain showers and snow showers in the afternoon. Highs
35 to 43. West winds around 15 mph in the afternoon. Chance of
precipitation 30 percent.
.SUNDAY NIGHT...Cloudy with a 40 percent chance of snow showers.
Lows 21 to 27.
.MONDAY...Mostly cloudy. Chance of snow showers in the morning,
then chance of rain showers and snow showers in the afternoon.
Highs 33 to 41. Chance of precipitation 40 percent.
.MONDAY NIGHT...Snow showers likely, possibly mixed with rain
showers in the evening, then snow showers likely after midnight.
Light snow accumulations. Lows 21 to 27. Chance of precipitation
60 percent.
.TUESDAY...Cloudy. Chance of snow showers in the morning, then
chance of rain showers and snow showers in the afternoon. Highs
32 to 40. Chance of precipitation 40 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of snow showers,
possibly mixed with rain showers in the evening, then partly
cloudy after midnight. Lows 20 to 26. Chance of precipitation
30 percent.
.WEDNESDAY...Partly cloudy. Highs 38 to 46.
.WEDNESDAY NIGHT...Partly cloudy. Lows 23 to 29.
.THURSDAY...Partly cloudy. Highs 43 to 51.

$$

WYZ014-282200-
Wind River Mountains West-
415 AM MDT Fri Apr 28 2017

.EARLY THIS MORNING...Snow. New snow accumulation up to 1 inch.
Lows 14 to 22. North winds around 15 mph with gusts to around
35 mph. Chance of snow 80 percent.
.TODAY...Windy, snow. Snow accumulation of 1 to 4 inches. Highs
22 to 32. North winds 15 to 25 mph with gusts to around 40 mph
increasing to northeast 25 to 35 mph with gusts to around 50 mph
late in the afternoon. Chance of snow 90 percent.
.TONIGHT...Windy, cloudy. Snow likely in the evening, then chance
of snow after midnight. Snow accumulation up to 1 inch. Total
snow accumulation 1 to 8 inches. Lows 11 to 19. Northeast winds
20 to 30 mph with gusts to around 45 mph decreasing to 15 to
20 mph in the late evening and overnight. Chance of snow
60 percent.
.SATURDAY...Mostly cloudy with scattered snow showers. Highs
27 to 37. Chance of snow 30 percent.
.SATURDAY NIGHT...Partly cloudy. Lows 13 to 19.
.SUNDAY...Not as cold. Partly cloudy. A 20 percent chance of rain
showers and snow showers in the afternoon. Highs 34 to 44. West
winds around 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 19 to 27.
.MONDAY...Partly cloudy with a 30 percent chance of snow showers,
possibly mixed with rain showers. Highs 32 to 42.
.MONDAY NIGHT...Mostly cloudy. Chance of snow showers, possibly
mixed with rain showers in the evening, then chance of snow
showers after midnight. Lows 18 to 26. Chance of precipitation
40 percent.
.TUESDAY...Mostly cloudy. Chance of snow showers in the morning,
then chance of snow showers, possibly mixed with rain showers in
the afternoon. Highs 30 to 40. Chance of precipitation
40 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of snow showers,
possibly mixed with rain showers in the evening, then partly
cloudy after midnight. Lows 17 to 25. Chance of precipitation
30 percent.
.WEDNESDAY...Not as cool. Partly cloudy. Highs 36 to 46.
.WEDNESDAY NIGHT...Partly cloudy. Lows 21 to 29.
.THURSDAY...Not as cool. Partly cloudy. Highs 42 to 52.

$$

WYZ015-282200-
Wind River Mountains East-
415 AM MDT Fri Apr 28 2017

...WINTER STORM WARNING IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

.EARLY THIS MORNING...Snow. New snow accumulation up to 1 inch.
Lows 13 to 23. Northwest winds around 15 mph with gusts to around
35 mph. Chance of snow 90 percent.
.TODAY...Windy, snow. Snow accumulation of 4 to 7 inches. Highs
19 to 29. Northeast winds 20 to 30 mph. Chance of snow
90 percent.
.TONIGHT...Breezy, cloudy. Snow in the evening, then chance of
snow after midnight. Snow accumulation around 1 inch. Total snow
accumulation 6 to 13 inches. Lows 9 to 19. North winds 15 to
25 mph. Chance of snow 80 percent.
.SATURDAY...Not as cold. Mostly cloudy with scattered snow
showers. Highs 26 to 36. Chance of snow 30 percent.
.SATURDAY NIGHT...Partly cloudy in the evening then clearing.
Patchy fog after midnight. Lows 12 to 22. West winds around
15 mph after midnight.
.SUNDAY...Breezy. Not as cold. Partly cloudy. Patchy fog in the
morning. Chance of snow showers, possibly mixed with rain showers
in the afternoon. Highs 34 to 44. West winds 15 to 20 mph. Chance
of precipitation 30 percent.
.SUNDAY NIGHT...Breezy. Mostly cloudy with a 40 percent chance of
snow showers. Lows 19 to 29.
.MONDAY...Partly cloudy with a 40 percent chance of snow showers,
possibly mixed with rain showers. Highs 31 to 41.
.MONDAY NIGHT...Mostly cloudy. Chance of snow showers, possibly
mixed with rain showers in the evening, then chance of snow
showers after midnight. Lows 18 to 28. Chance of precipitation
40 percent.
.TUESDAY...Cloudy with a 50 percent chance of snow showers,
possibly mixed with rain showers. Highs 29 to 39.
.TUESDAY NIGHT...Mostly cloudy with chance of snow showers,
possibly mixed with rain showers in the evening, then partly
cloudy with slight chance of snow showers after midnight. Lows
16 to 26. Chance of precipitation 30 percent.
.WEDNESDAY...Not as cool. Partly cloudy. Highs 36 to 46.
.WEDNESDAY NIGHT...Partly cloudy. Lows 21 to 31.
.THURSDAY...Not as cool. Partly cloudy. Highs 42 to 52.

$$

WYZ019-282200-
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
415 AM MDT Fri Apr 28 2017

...WINTER STORM WARNING IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

.EARLY THIS MORNING...Breezy, snow. New snow accumulation up to
1 inch. Lows 23 to 29. Northwest winds 15 to 20 mph with gusts to
around 35 mph. Chance of snow 80 percent.
.TODAY...Breezy, snow. Snow accumulation of 2 to 3 inches. Total
snow accumulation 2 to 7 inches. Highs 28 to 34. Northeast winds
15 to 25 mph. Chance of snow 90 percent.
.TONIGHT...Breezy, cloudy. Snow likely early in the evening, then
chance of snow in the late evening and overnight. Little or no
snow accumulation. Lows around 21. Northeast winds 15 to 25 mph.
Chance of snow 60 percent.
.SATURDAY...Mostly cloudy with isolated snow showers in the
morning, then partly cloudy in the afternoon. Highs 35 to 41.
Northeast winds around 15 mph until late afternoon. Chance of
snow 20 percent.
.SATURDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows
17 to 23.
.SUNDAY...Breezy. Not as cool. Mostly sunny in the morning then
becoming partly cloudy. Patchy fog in the morning. Highs 46 to
52. West winds 15 to 20 mph.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of snow
showers after midnight. Lows around 30.
.MONDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 44 to 50.
.MONDAY NIGHT...Partly cloudy. Slight chance of rain showers in
the evening, then slight chance of rain showers and snow showers
after midnight. Lows 27 to 33. Chance of precipitation
20 percent.
.TUESDAY...Mostly cloudy with a 40 percent chance of rain showers
and snow showers. Highs 42 to 48.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
around 30.
.WEDNESDAY...Partly cloudy in the morning then clearing. Highs
49 to 55.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the lower 30s.
.THURSDAY...Warmer. Partly cloudy in the morning then clearing.
Highs 59 to 65.

$$

WYZ024-282200-
Salt River and Wyoming Ranges-
415 AM MDT Fri Apr 28 2017

.EARLY THIS MORNING...Snow likely. Little or no new snow
accumulation. Lows 17 to 23. Northwest winds around 15 mph with
gusts to around 35 mph. Chance of snow 60 percent.
.TODAY...Breezy, snow. Snow accumulation of 1 to 2 inches. Highs
27 to 33. North winds 15 to 20 mph. Chance of snow 80 percent.
.TONIGHT...Cloudy. Snow likely early in the evening, then chance
of snow in the late evening and overnight. Little or no snow
accumulation. Lows 14 to 20. North winds around 15 mph early in
the evening. Chance of snow 70 percent.
.SATURDAY...Not as cold. Mostly cloudy in the morning then
becoming partly cloudy. Isolated snow showers. Highs 35 to 41.
Chance of snow 20 percent.
.SATURDAY NIGHT...Partly cloudy. Lows 17 to 23.
.SUNDAY...Breezy. Partly cloudy in the morning, then mostly
cloudy with a 20 percent chance of rain showers and snow showers
in the afternoon. Highs 39 to 47. West winds 15 to 20 mph.
.SUNDAY NIGHT...Breezy. Mostly cloudy. Chance of snow showers,
possibly mixed with rain showers in the evening, then chance of
snow showers after midnight. Lows 24 to 30. Chance of
precipitation 40 percent.
.MONDAY...Partly cloudy in the morning then becoming mostly
cloudy. A 20 percent chance of rain showers and snow showers.
Highs 37 to 45.
.MONDAY NIGHT...Mostly cloudy. Chance of snow showers, possibly
mixed with rain showers in the evening, then chance of snow
showers after midnight. Lows 23 to 29. Chance of precipitation
30 percent.
.TUESDAY...Mostly cloudy with a 30 percent chance of snow
showers, possibly mixed with rain showers. Highs 36 to 44.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers and snow showers in the evening, then partly cloudy after
midnight. Lows 23 to 29.
.WEDNESDAY...Partly cloudy. Highs 42 to 50.
.WEDNESDAY NIGHT...Partly cloudy. Lows 26 to 32.
.THURSDAY...Partly cloudy. Highs 48 to 56.

$$

WYZ030-282200-
East Sweetwater County-
Including the city of Wamsutter
415 AM MDT Fri Apr 28 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

.EARLY THIS MORNING...Breezy. Snow likely. Little or no new snow
accumulation. Lows 23 to 27. West winds 20 to 25 mph with gusts
to around 45 mph. Chance of snow 70 percent.
.TODAY...Breezy. Snow, then chance of snow late in the afternoon.
Snow accumulation around 2 inches. Highs 33 to 37. North winds
15 to 25 mph. Gusts up to 35 mph. Chance of snow 80 percent.
.TONIGHT...Breezy. Mostly cloudy with a 40 percent chance of
snow. Lows around 21. Northeast winds 15 to 25 mph.
.SATURDAY...Breezy. Mostly cloudy in the morning then becoming
partly cloudy. Highs 39 to 43. Northeast winds 15 to 20 mph.
.SATURDAY NIGHT...Mostly clear. Lows 20 to 24. Northeast winds
around 15 mph in the evening.
.SUNDAY...Breezy. Not as cool. Partly cloudy. Highs 49 to 53.
West winds 15 to 20 mph.
.SUNDAY NIGHT...Breezy. Partly cloudy. Lows in the lower 30s.
.MONDAY...Partly cloudy. Highs near 50.
.MONDAY NIGHT...Breezy. Partly cloudy. Lows in the lower 30s.
.TUESDAY...Partly cloudy with chance of rain showers and snow
showers in the morning, then mostly cloudy with chance of rain
showers in the afternoon. Highs near 50. Chance of precipitation
30 percent.
.TUESDAY NIGHT...Breezy. Partly cloudy. A 20 percent chance of
rain showers in the evening. Lows around 30.
.WEDNESDAY...Partly cloudy in the morning then clearing. Highs in
the mid 50s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 30s.
.THURSDAY...Warmer. Mostly sunny. Highs in the lower to mid 60s.

$$





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