371
FPUS55 KRIW 181938
ZFPRIW

Zone Forecast Product for Western and Central Wyoming
National Weather Service Riverton WY
137 PM MDT Fri Apr 18 2025

WYZ020-182200-
Natrona County Lower Elevations-
Including the city of Casper
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Mostly cloudy with scattered snow showers.
Highs around 30. North winds 10 to 15 mph with gusts up to
25 mph. Chance of snow 30 percent.
.TONIGHT...Partly cloudy in the evening, then clearing. Cold with
lows 10 to 14. West winds around 10 mph, becoming southwest after
midnight.
.SATURDAY...Mostly sunny. Highs in the lower 40s. Southwest winds
10 to 15 mph with gusts up to 25 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 20s. Southwest
winds 10 to 15 mph.
.SUNDAY...Partly cloudy. Highs in the upper 40s. Southwest winds
10 to 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 30.
.MONDAY...Partly cloudy in the morning, then clearing. A
20 percent chance of rain showers. Breezy with highs in the mid
50s.
.MONDAY NIGHT...Mostly clear and breezy. Lows around 30.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs in
the mid 50s.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.WEDNESDAY...Partly cloudy in the morning, then mostly cloudy
with a chance of rain showers in the afternoon. Highs around 60.
Chance of rain 30 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers in
the evening, then partly cloudy after midnight. Lows in the mid
30s. Chance of rain 30 percent.
.THURSDAY...Mostly cloudy. A slight chance of rain showers in the
morning, then a chance of rain showers in the afternoon. Highs in
the mid 50s. Chance of rain 40 percent.

$$

WYZ017-182200-
Wind River Basin-
Including the cities of Riverton and Shoshoni
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Mostly cloudy with scattered snow showers.
Highs in the mid 30s. Northwest winds around 10 mph with gusts up
to 20 mph. Chance of snow 30 percent.
.TONIGHT...Mostly clear. Cold with lows 10 to 14. Southwest winds
around 10 mph.
.SATURDAY...Mostly sunny. Highs in the lower 40s. South winds
around 10 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 20s. South winds around 10 mph.
.SUNDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs around 50. South winds around 10 mph in the
afternoon.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. A slight chance of. Lows in the upper 20s.
.MONDAY...Partly cloudy with a chance of rain and snow showers in
the morning, then mostly sunny in the afternoon. Breezy with
highs in the lower 50s. Chance of precipitation 30 percent.
.MONDAY NIGHT...Mostly clear. Lows in the mid 20s.
.TUESDAY...Mostly sunny. Highs in the mid 50s.
.TUESDAY NIGHT...Partly cloudy. Lows around 30.
.WEDNESDAY...Partly cloudy. A chance of rain showers in the
afternoon. Highs around 60. Chance of rain 30 percent.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A 20 percent chance of rain showers. Lows in the
mid 30s.
.THURSDAY...Partly cloudy in the morning, then mostly cloudy with
a chance of rain showers in the afternoon. Highs around 60.
Chance of rain 30 percent.

$$

WYZ018-182200-
Lander Foothills-
Including the city of Lander
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Mostly cloudy with scattered snow showers.
Highs in the lower 30s. Northeast winds around 10 mph. Chance of
snow 30 percent.
.TONIGHT...Mostly clear. Cold with lows 10 to 14. Southwest winds
around 10 mph.
.SATURDAY...Sunny. Highs in the lower 40s.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 20s. Southwest winds around
10 mph.
.SUNDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the upper 40s. Southwest winds around 10 mph in
the afternoon.
.SUNDAY NIGHT...Mostly clear in the evening, then partly cloudy
with a chance of rain showers after midnight. Lows around 30.
Chance of rain 30 percent.
.MONDAY...Partly cloudy with a chance of rain and snow showers in
the morning, then mostly sunny in the afternoon. Highs in the
lower 50s. Chance of precipitation 30 percent.
.MONDAY NIGHT...Mostly clear. Lows in the mid 20s.
.TUESDAY...Mostly sunny. Highs in the mid 50s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.WEDNESDAY...Partly cloudy. A chance of rain showers in the
afternoon. Highs in the upper 50s. Chance of rain 30 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers in
the evening, then partly cloudy with a slight chance of rain
showers after midnight. Lows in the mid 30s. Chance of rain
30 percent.
.THURSDAY...Mostly cloudy. A chance of rain showers with a slight
chance of thunderstorms in the afternoon. Highs in the upper 50s.
Chance of rain 40 percent.

$$

WYZ028-182200-
Rock Springs and Green River-
Including the cities of Rock Springs and Green River
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Mostly cloudy and breezy. Highs in the lower
30s. East winds 15 to 20 mph with gusts up to 35 mph.
.TONIGHT...Mostly clear. Cold with lows around 13. East winds
10 to 15 mph with gusts up to 25 mph, becoming southwest after
midnight.
.SATURDAY...Mostly sunny. Highs in the lower 40s. Northwest winds
around 10 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 20s. West winds around 10 mph.
.SUNDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 50s. West winds 10 to 15 mph with
gusts up to 25 mph.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows around 30.
.MONDAY...Partly cloudy in the morning, then clearing. A chance
of snow showers in the morning. A chance of rain showers. Breezy
with highs in the mid 50s. Chance of precipitation 30 percent.
.MONDAY NIGHT...Mostly clear and breezy. Lows around 30.
.TUESDAY...Mostly sunny. Highs around 60.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 30s.
.WEDNESDAY...Mostly cloudy in the morning, then partly cloudy
with a chance of rain showers with a slight chance of
thunderstorms in the afternoon. Highs in the mid 60s. Chance of
rain 30 percent.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Lows in the mid 30s.
.THURSDAY...Partly cloudy. A chance of rain showers with a slight
chance of thunderstorms in the afternoon. Highs in the lower 60s.
Chance of rain 30 percent.

$$

WYZ013-182200-
Jackson Hole-
Including the city of Jackson
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Partly cloudy with scattered snow showers.
Highs in the upper 30s. North winds around 10 mph. Chance of snow
30 percent.
.TONIGHT...Mostly clear. Cold with lows 9 to 15 above. North
winds around 10 mph in the evening.
.SATURDAY...Mostly sunny. Highs in the lower 40s. West winds
around 10 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy. Lows around 30. Southwest winds
around 10 mph, becoming south after midnight.
.SUNDAY...Mostly cloudy with snow and rain showers likely. Little
or no snow accumulation. Highs in the upper 40s. Southwest winds
around 10 mph with gusts up to 20 mph in the afternoon. Chance of
precipitation 60 percent.
.SUNDAY NIGHT...Partly cloudy. A chance of rain showers, snow
showers with a slight chance of thunderstorms in the evening,
then snow and rain showers likely after midnight. Little or no
snow accumulation. Lows in the upper 20s. Chance of precipitation
60 percent.
.MONDAY...Partly cloudy. Snow showers likely, mainly in the
morning. Little or no snow accumulation. Breezy with highs in the
mid 40s. Chance of snow 60 percent.
.MONDAY NIGHT...Partly cloudy. A slight chance of snow showers in
the evening. Breezy, cold with lows around 20. Chance of snow
20 percent.
.TUESDAY...Mostly sunny. Highs in the upper 40s.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.WEDNESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. A chance of rain showers. A chance of snow showers in the
morning, then a slight chance of thunderstorms in the afternoon.
Highs in the lower 50s. Chance of precipitation 40 percent.
.WEDNESDAY NIGHT...Partly cloudy. A chance of rain and snow
showers, mainly in the evening. Lows around 30. Chance of
precipitation 30 percent.
.THURSDAY...A chance of snow showers in the morning. Partly
cloudy with a chance of rain showers. Little or no snow
accumulation. Highs in the mid 50s. Chance of precipitation
50 percent.

$$

WYZ003-182200-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Partly cloudy. Highs in the upper 30s. North
winds around 10 mph with gusts up to 20 mph.
.TONIGHT...Mostly clear. Lows in the lower 20s. North winds
around 10 mph, becoming southwest after midnight.
.SATURDAY...Mostly sunny. Highs in the lower 50s. South winds
around 10 mph, becoming east in the afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
cloudy. Lows in the mid 30s. Southeast winds around 10 mph,
becoming west after midnight.
.SUNDAY...Mostly cloudy with a slight chance of rain and snow
showers in the morning, then partly cloudy with a chance of rain
showers in the afternoon. Highs in the lower 50s. Southeast winds
around 10 mph with gusts up to 20 mph in the afternoon. Chance of
precipitation 30 percent.
.SUNDAY NIGHT...Partly cloudy with a chance of rain showers. A
chance of snow showers after midnight. Lows in the lower 30s.
Chance of precipitation 30 percent.
.MONDAY...Partly cloudy with rain and snow showers likely. Little
or no snow accumulation. Breezy with highs in the lower 50s.
Chance of precipitation 60 percent.
.MONDAY NIGHT...Partly cloudy. A chance of rain and snow showers
in the evening. Breezy with lows around 30. Chance of
precipitation 30 percent.
.TUESDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the lower 50s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.WEDNESDAY...Partly cloudy with a slight chance of rain and snow
showers in the morning, then mostly cloudy with a chance of rain
showers in the afternoon. Highs in the mid 50s. Chance of
precipitation 30 percent.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A 20 percent chance of rain showers. Lows in the
mid 30s.
.THURSDAY...Mostly cloudy. A slight chance of rain and snow
showers in the morning, then a chance of rain showers in the
afternoon. Highs in the lower 50s. Chance of precipitation
40 percent.

$$

WYZ004-182200-
North Bighorn Basin-
Including the cities of Basin, Greybull, Lovell, Powell,
and Shell
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Partly cloudy. Highs in the lower 40s.
Northwest winds 10 to 15 mph with gusts up to 25 mph.
.TONIGHT...Clear, cold with lows around 20. Northeast winds
around 10 mph, becoming southeast with gusts up to 20 mph after
midnight.
.SATURDAY...Sunny. Highs in the lower 50s. Southeast winds 10 to
15 mph with gusts up to 25 mph.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 30s. Southeast winds 10 to 15 mph.
.SUNDAY...Cloudy with a chance of rain showers with a slight
chance of snow showers in the morning, then partly cloudy in the
afternoon. Highs in the mid 50s. Southeast winds around 10 mph
with gusts up to 20 mph in the afternoon. Chance of precipitation
30 percent.
.SUNDAY NIGHT...Partly cloudy. A chance of rain showers after
midnight. Lows in the mid 30s. Chance of rain 30 percent.
.MONDAY...Partly cloudy. A chance of rain showers in the morning,
then rain showers likely in the afternoon. Highs in the upper
50s. Chance of rain 60 percent.
.MONDAY NIGHT...Partly cloudy. A chance of rain showers in the
evening, then a slight chance of rain and snow showers after
midnight. Lows in the lower 30s. Chance of precipitation
30 percent.
.TUESDAY...Mostly sunny. Highs in the mid 50s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.WEDNESDAY...Partly cloudy in the morning, then mostly cloudy
with a chance of rain showers in the afternoon. Highs around 60.
Chance of rain 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. A chance of rain showers in the
evening. Lows in the mid 30s. Chance of rain 30 percent.
.THURSDAY...Mostly cloudy with a 30 percent chance of rain
showers. Highs in the upper 50s.

$$

WYZ006-182200-
Southeast Bighorn Basin-
Including the cities of Ten Sleep and Worland
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Mostly cloudy with scattered snow showers.
Highs in the upper 30s. West winds around 10 mph with gusts up to
20 mph. Chance of snow 30 percent.
.TONIGHT...Mostly clear. Cold with lows 14 to 20. South winds
around 10 mph.
.SATURDAY...Sunny. Highs in the upper 40s. South winds around
10 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows around 30. South winds around 10 mph in the
evening.
.SUNDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 50s. South winds around 10 mph in the
afternoon.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the lower 30s.
.MONDAY...Partly cloudy with a 40 percent chance of rain showers.
Highs in the mid 50s.
.MONDAY NIGHT...Mostly clear. A slight chance of rain showers in
the evening. Lows around 30. Chance of rain 20 percent.
.TUESDAY...Mostly sunny. Highs in the mid 50s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.WEDNESDAY...Partly cloudy in the morning, then mostly cloudy
with a slight chance of rain showers in the afternoon. Highs in
the upper 50s. Chance of rain 20 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers in
the evening, then partly cloudy after midnight. Lows in the mid
30s. Chance of rain 30 percent.
.THURSDAY...Partly cloudy. A slight chance of rain showers in the
morning, then a chance of rain showers in the afternoon. Highs in
the upper 50s. Chance of rain 30 percent.

$$

WYZ005-182200-
Southwest Bighorn Basin-
Including the city of Thermopolis
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Partly cloudy. Highs in the upper 30s. West
winds around 10 mph with gusts up to 20 mph.
.TONIGHT...Clear, cold with lows 12 to 18. Southwest winds around
10 mph.
.SATURDAY...Sunny. Highs in the upper 40s. South winds around
10 mph with gusts up to 20 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
mostly cloudy. Lows around 30. South winds around 10 mph,
becoming southwest after midnight.
.SUNDAY...Cloudy in the morning, then becoming partly cloudy.
Highs in the lower 50s. Southeast winds around 10 mph in the
afternoon.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the lower 30s.
.MONDAY...Partly cloudy in the morning, then clearing. A
30 percent chance of rain showers. Breezy with highs in the mid
50s.
.MONDAY NIGHT...Mostly clear. Lows in the upper 20s.
.TUESDAY...Mostly sunny. Highs in the mid 50s.
.TUESDAY NIGHT...Partly cloudy. Lows around 30.
.WEDNESDAY...Partly cloudy in the morning, then mostly cloudy
with a chance of rain showers in the afternoon. Highs around 60.
Chance of rain 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. A chance of rain showers,
mainly in the evening. Lows in the lower 30s. Chance of rain
30 percent.
.THURSDAY...Mostly cloudy with a slight chance of rain showers in
the morning, then partly cloudy with a chance of rain showers in
the afternoon. Highs in the upper 50s. Chance of rain 40 percent.

$$

WYZ023-182200-
Star Valley-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Mostly cloudy with numerous snow showers.
Little or no snow accumulation. Highs around 40. Northwest winds
around 10 mph with gusts up to 20 mph. Chance of snow 60 percent.
.TONIGHT...Mostly clear. Scattered snow showers in the evening.
Cold with lows 14 to 18. Northeast winds around 10 mph in the
evening. Chance of snow 30 percent.
.SATURDAY...Mostly sunny. Highs in the mid 40s. Northwest winds
around 10 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s. West
winds around 10 mph in the evening.
.SUNDAY...A chance of snow showers in the morning. Mostly cloudy
with a chance of rain showers. Highs around 50. Chance of
precipitation 40 percent.
.SUNDAY NIGHT...Partly cloudy with a chance of rain showers with
a slight chance of thunderstorms in the evening, then mostly
cloudy with rain and snow showers likely after midnight. Little
or no snow accumulation. Lows around 30. Chance of precipitation
60 percent.
.MONDAY...Partly cloudy with a chance of snow and rain showers.
Highs in the mid 40s. Chance of precipitation 40 percent.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.TUESDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 50.
.TUESDAY NIGHT...Partly cloudy. Lows around 30.
.WEDNESDAY...Partly cloudy with a slight chance of rain and snow
showers in the morning, then mostly cloudy with a chance of rain
showers with a slight chance of thunderstorms in the afternoon.
Highs in the mid 50s. Chance of precipitation 40 percent.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain
showers in the evening, then mostly cloudy with a chance of rain
showers after midnight. Lows in the lower 30s. Chance of rain
30 percent.
.THURSDAY...Mostly cloudy with a slight chance of rain showers in
the morning, then partly cloudy with a chance of rain showers in
the afternoon. Highs in the mid 50s. Chance of rain 50 percent.

$$

WYZ025-182200-
Upper Green River Basin Foothills-
Including the city of Pinedale
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Mostly cloudy with scattered snow showers.
Highs in the lower 30s. Northwest winds around 10 mph. Chance of
snow 30 percent.
.TONIGHT...Partly cloudy. Cold with lows around 9 above. East
winds around 10 mph in the evening.
.SATURDAY...Mostly sunny. Highs around 40. Northwest winds 10 to
15 mph.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 20s. Northwest winds 10 to 15 mph.
.SUNDAY...Mostly cloudy with a chance of snow showers in the
morning, then partly cloudy in the afternoon. Highs in the mid
40s. Chance of snow 30 percent.
.SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with a chance of snow and rain showers after midnight. Lows in
the lower 20s. Chance of precipitation 30 percent.
.MONDAY...Partly cloudy. A chance of snow showers in the morning.
Highs in the lower 40s. Chance of snow 30 percent.
.MONDAY NIGHT...Mostly clear. Cold with lows 15 to 20.
.TUESDAY...Mostly sunny. Highs in the mid 40s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.WEDNESDAY...Partly cloudy with a chance of snow showers with a
slight chance of rain showers in the morning, then mostly cloudy
with a chance of rain showers in the afternoon. Highs in the
lower 50s. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. A slight chance of rain and
snow showers after midnight. Lows around 30. Chance of
precipitation 20 percent.
.THURSDAY...Mostly cloudy with a slight chance of rain and snow
showers in the morning, then partly cloudy with a chance of rain
showers with a slight chance of thunderstorms in the afternoon.
Highs in the lower 50s. Chance of precipitation 40 percent.

$$

WYZ026-182200-
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Partly cloudy. Highs in the lower 30s. East
winds 10 to 15 mph with gusts up to 30 mph.
.TONIGHT...Partly cloudy in the evening, then clearing. Cold with
lows around 11. East winds around 10 mph with gusts up to 25 mph
in the evening.
.SATURDAY...Mostly sunny. Highs in the lower 40s. Northwest winds
around 10 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
mostly cloudy. Lows in the mid 20s. Northwest winds 10 to 15 mph.
.SUNDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the upper 40s. West winds 10 to 15 mph.
.SUNDAY NIGHT...Mostly clear in the evening, then partly cloudy
with a chance of rain and snow showers after midnight. Lows in
the mid 20s. Chance of precipitation 30 percent.
.MONDAY...Partly cloudy with a chance of snow showers with a
slight chance of rain showers in the morning, then mostly sunny
in the afternoon. Breezy with highs in the upper 40s. Chance of
precipitation 30 percent.
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s.
.TUESDAY...Mostly sunny. Highs in the lower 50s.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.WEDNESDAY...Partly cloudy. A chance of rain showers in the
afternoon. Highs in the upper 50s. Chance of rain 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. A slight chance of. Lows in the
lower 30s.
.THURSDAY...Partly cloudy. A chance of rain showers with a slight
chance of thunderstorms in the afternoon. Highs in the upper 50s.
Chance of rain 30 percent.

$$

WYZ010-182200-
Northeast Johnson County-
Including the city of Buffalo
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Mostly cloudy with scattered snow showers.
Highs in the upper 30s. Northwest winds 10 to 15 mph with gusts
up to 25 mph. Chance of snow 30 percent.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows in
the lower 20s. West winds around 10 mph, becoming southwest after
midnight.
.SATURDAY...Sunny. Highs around 50. South winds 10 to 15 mph with
gusts up to 25 mph.
.SATURDAY NIGHT...Mostly clear. Lows around 30. South winds 10 to
15 mph, becoming southwest after midnight.
.SUNDAY...Mostly cloudy. Highs in the mid 50s. North winds around
10 mph.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the mid 30s.
.MONDAY...Partly cloudy. A chance of rain showers in the morning,
then rain showers likely in the afternoon. Highs in the mid 50s.
Chance of rain 60 percent.
.MONDAY NIGHT...Partly cloudy. A chance of rain showers in the
evening. Lows in the lower 30s. Chance of rain 30 percent.
.TUESDAY...Partly cloudy. Highs in the mid 50s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.WEDNESDAY...Mostly cloudy. A slight chance of rain showers in
the afternoon. Highs around 60. Chance of rain 20 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers in
the evening, then partly cloudy with a slight chance of rain
showers after midnight. Lows in the upper 30s. Chance of rain
30 percent.
.THURSDAY...Mostly cloudy. A slight chance of rain showers in the
morning, then a chance of rain showers in the afternoon. Highs in
the mid 50s. Chance of rain 30 percent.

$$

WYZ011-182200-
Southeast Johnson County-
Including the city of Kaycee
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Mostly cloudy with scattered snow showers.
Highs in the mid 30s. Northwest winds around 10 mph. Chance of
snow 30 percent.
.TONIGHT...Partly cloudy in the evening, then clearing. Cold with
lows around 20. West winds around 10 mph, becoming southwest with
gusts up to 20 mph after midnight.
.SATURDAY...Sunny. Highs in the upper 40s. Southwest winds 10 to
15 mph with gusts up to 25 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. South
winds 10 to 15 mph.
.SUNDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 50s. Southwest winds around 10 mph in
the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 30s.
.MONDAY...Partly cloudy. A chance of rain showers in the
afternoon. Breezy with highs in the mid 50s. Chance of rain
30 percent.
.MONDAY NIGHT...Mostly clear. Lows in the upper 20s.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs in
the mid 50s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.WEDNESDAY...Partly cloudy in the morning, then mostly cloudy
with a chance of rain showers in the afternoon. Highs around 60.
Chance of rain 30 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers in
the evening, then partly cloudy after midnight. Lows in the mid
30s. Chance of rain 30 percent.
.THURSDAY...Partly cloudy with a slight chance of rain showers in
the morning, then mostly cloudy with a chance of rain showers in
the afternoon. Highs in the mid 50s. Chance of rain 30 percent.

$$

WYZ027-182200-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Mostly cloudy and breezy. Highs in the lower
30s. East winds 15 to 20 mph with gusts up to 30 mph.
.TONIGHT...Partly cloudy in the evening, then clearing. Cold with
lows 12 to 16. Northeast winds 10 to 15 mph, becoming southeast
after midnight.
.SATURDAY...Sunny. Highs in the lower 40s. Northwest winds 10 to
15 mph in the afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the upper 20s. West winds 10 to 15 mph.
.SUNDAY...Partly cloudy in the morning, then clearing. Highs
around 50. West winds 10 to 15 mph with gusts up to 25 mph.
.SUNDAY NIGHT...Mostly clear in the evening, then partly cloudy
with a chance of rain and snow showers after midnight. Lows in
the upper 20s. Chance of precipitation 30 percent.
.MONDAY...Partly cloudy with a chance of snow and rain showers in
the morning, then mostly sunny in the afternoon. Breezy with
highs around 50. Chance of precipitation 30 percent.
.MONDAY NIGHT...Mostly clear and breezy. Lows in the mid 20s.
.TUESDAY...Mostly sunny. Highs in the mid 50s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows around 30.
.WEDNESDAY...Partly cloudy. A chance of rain showers in the
afternoon. Highs around 60. Chance of rain 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.THURSDAY...Partly cloudy. A chance of rain showers with a slight
chance of thunderstorms in the afternoon. Highs around 60. Chance
of rain 30 percent.

$$

WYZ016-182200-
Upper Wind River Basin-
Including the city of Dubois
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Mostly cloudy with scattered snow showers.
Highs around 30. Southeast winds around 10 mph with gusts up to
20 mph. Chance of snow 30 percent.
.TONIGHT...Partly cloudy in the evening, then clearing. Cold with
lows around 13. South winds around 10 mph, becoming northwest
after midnight.
.SATURDAY...Mostly sunny. Highs in the lower 40s. Northwest winds
around 10 mph, becoming southwest in the afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows around 30. West winds 10 to 15 mph with gusts
up to 25 mph.
.SUNDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A chance of snow showers. A slight chance of rain showers
in the morning, then a chance of rain showers in the afternoon.
Highs in the upper 40s. West winds 10 to 15 mph with gusts up to
25 mph. Chance of precipitation 30 percent.
.SUNDAY NIGHT...Mostly clear in the evening, then partly cloudy
with a chance of rain and snow showers after midnight. Lows
around 30. Chance of precipitation 30 percent.
.MONDAY...Partly cloudy in the morning, then clearing. A chance
of snow showers. A chance of rain showers, mainly in the morning.
Windy with highs in the mid 40s. Chance of precipitation
40 percent.
.MONDAY NIGHT...Mostly clear and breezy. Lows in the mid 20s.
.TUESDAY...Mostly sunny. Highs in the upper 40s.
.TUESDAY NIGHT...Partly cloudy. Lows around 30.
.WEDNESDAY...Partly cloudy. A slight chance of rain and snow
showers in the morning, then a chance of rain showers in the
afternoon. Highs in the mid 50s. Chance of precipitation
30 percent.
.WEDNESDAY NIGHT...Partly cloudy with a chance of rain and snow
showers. Lows in the lower 30s. Chance of precipitation
30 percent.
.THURSDAY...Partly cloudy in the morning, then becoming mostly
cloudy. A chance of rain showers. A chance of snow showers in the
morning, then a slight chance of thunderstorms in the afternoon.
Little or no snow accumulation. Highs in the lower 50s. Chance of
precipitation 50 percent.

$$

WYZ001-182200-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Partly cloudy. Highs in the lower 30s. North
winds around 10 mph.
.TONIGHT...Clear, cold with lows 7 to 13 above. North winds
around 10 mph, becoming southwest after midnight.
.SATURDAY...Mostly sunny. Highs in the lower 40s. Southwest winds
around 10 mph.
.SATURDAY NIGHT...Cloudy. Scattered snow showers after midnight.
Lows in the mid 20s. West winds around 10 mph with gusts up to
20 mph in the evening. Chance of snow 30 percent.
.SUNDAY...Mostly cloudy with snow showers likely. Rain showers
likely in the afternoon. Little or no snow accumulation. Highs in
the lower 40s. Southwest winds 10 to 15 mph. Gusts up to 30 mph
in the afternoon. Chance of precipitation 60 percent.
.SUNDAY NIGHT...Rain showers likely with a slight chance of
thunderstorms in the evening. Snow showers likely. Light snow
accumulation possible. Lows in the mid 20s. Chance of
precipitation 70 percent.
.MONDAY...Snow showers. New light snow accumulation. Breezy with
highs in the upper 30s. Chance of snow 80 percent.
.MONDAY NIGHT...Mostly cloudy with a chance of snow showers in
the evening, then partly cloudy after midnight. Cold with lows
14 to 20. Chance of snow 30 percent.
.TUESDAY...Mostly sunny in the morning, then becoming partly
cloudy. A slight chance of. Highs in the lower 40s.
.TUESDAY NIGHT...Partly cloudy. A slight chance of. Lows in the
lower 20s.
.WEDNESDAY...Mostly cloudy with a chance of snow showers. A
chance of rain showers in the afternoon. Highs in the upper 40s.
Chance of precipitation 40 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of snow and rain
showers in the evening, then partly cloudy with a slight chance
of snow showers after midnight. Lows in the mid 20s. Chance of
precipitation 30 percent.
.THURSDAY...Partly cloudy. A chance of snow showers in the
morning, then snow showers likely with a chance of rain showers
in the afternoon. Little or no snow accumulation. Highs in the
upper 40s. Chance of precipitation 60 percent.

$$

WYZ029-182200-
Flaming Gorge-
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Mostly cloudy and breezy. Highs in the lower
30s. Northeast winds 15 to 20 mph with gusts up to 35 mph.
.TONIGHT...Mostly clear and breezy, cold with lows 13 to 17.
Northeast winds 15 to 20 mph with gusts up to 35 mph, becoming
north around 10 mph after midnight.
.SATURDAY...Mostly sunny. Highs in the lower 40s. Northwest winds
10 to 15 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 20s. Northwest winds 10 to
15 mph, becoming southwest after midnight.
.SUNDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 50s. West winds 10 to 15 mph with
gusts up to 25 mph.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the lower 30s.
.MONDAY...Partly cloudy in the morning, then clearing. A chance
of snow showers in the morning. A chance of rain showers. Breezy
with highs in the mid 50s. Chance of precipitation 30 percent.
.MONDAY NIGHT...Mostly clear and breezy. Lows in the lower 30s.
.TUESDAY...Mostly sunny. Highs in the upper 50s.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.WEDNESDAY...Mostly cloudy in the morning, then partly cloudy
with a chance of rain showers with a slight chance of
thunderstorms in the afternoon. Highs in the mid 60s. Chance of
rain 30 percent.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 30s.
.THURSDAY...Partly cloudy. A chance of rain showers with a slight
chance of thunderstorms in the afternoon. Highs in the mid 60s.
Chance of rain 30 percent.

$$

WYZ022-182200-
Casper Mountain-
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Mostly cloudy with scattered snow showers. Near
steady temperature in the lower 20s. Northeast winds 10 to
15 mph. Chance of snow 30 percent.
.TONIGHT...Partly cloudy in the evening, then clearing. Cold with
lows 7 to 13 above. Northeast winds around 10 mph, becoming south
after midnight.
.SATURDAY...Mostly sunny. Highs in the mid 30s. South winds
around 10 mph, becoming southwest in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 20s. South
winds 10 to 15 mph.
.SUNDAY...Partly cloudy. Highs in the lower 40s. Southwest winds
10 to 15 mph with gusts up to 25 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 30s.
.MONDAY...Partly cloudy in the morning, then mostly sunny with a
slight chance of rain and snow showers in the afternoon. Breezy
with highs in the upper 40s. Chance of precipitation 20 percent.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Breezy with lows in the upper 20s.
.TUESDAY...Partly cloudy. Highs in the upper 40s.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.WEDNESDAY...Partly cloudy in the morning, then mostly cloudy
with a chance of rain showers with a slight chance of
thunderstorms in the afternoon. Highs in the mid 50s. Chance of
rain 40 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers in
the evening, then partly cloudy after midnight. Lows in the lower
30s. Chance of rain 30 percent.
.THURSDAY...Partly cloudy in the morning, then mostly cloudy with
a chance of rain showers in the afternoon. Highs in the mid 50s.
Chance of rain 50 percent.

$$

WYZ002-182200-
Absaroka Mountains-
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Mostly cloudy with scattered snow showers.
Highs in the upper 20s. Northeast winds 10 to 15 mph with gusts
up to 25 mph. Chance of snow 30 percent.
.TONIGHT...Mostly clear. Cold with lows 4 to 14 above. North
winds 10 to 15 mph, becoming west after midnight.
.SATURDAY...Mostly sunny. Highs in the lower 40s. Northwest winds
10 to 15 mph with gusts up to 25 mph.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
cloudy. Lows in the mid 20s. West winds 10 to 15 mph with gusts
up to 25 mph.
.SUNDAY...Mostly cloudy. A chance of snow showers in the morning,
then snow showers likely with a chance of rain showers in the
afternoon. Little or no snow accumulation. Breezy with highs in
the upper 30s. West winds around 10 mph, increasing to 15 to
20 mph in the afternoon. Chance of precipitation 60 percent.
.SUNDAY NIGHT...Partly cloudy with snow showers likely. Light
snow accumulation possible. Breezy with lows in the mid 20s.
Chance of snow 60 percent.
.MONDAY...Snow showers. New light snow accumulation. Windy with
highs in the mid 30s. Chance of snow 80 percent.
.MONDAY NIGHT...Partly cloudy. A chance of snow showers in the
evening. Breezy, cold with lows 14 to 22. Chance of snow
30 percent.
.TUESDAY...Mostly sunny in the morning, then becoming partly
cloudy. A 20 percent chance of snow showers. Breezy with highs in
the upper 30s.
.TUESDAY NIGHT...Partly cloudy. A slight chance of. Lows in the
lower 20s.
.WEDNESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. A chance of snow showers. A chance of rain showers in the
afternoon. Light snow accumulation possible. Highs in the lower
40s. Chance of precipitation 50 percent.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A chance of rain showers in the evening. A chance
of snow showers. Lows in the mid 20s. Chance of precipitation
30 percent.
.THURSDAY...Partly cloudy with a chance of snow showers in the
morning, then mostly cloudy with snow showers likely with a
chance of rain showers in the afternoon. Little or no snow
accumulation. Highs in the lower 40s. Chance of precipitation
60 percent.

$$

WYZ007-182200-
Owl Creek and Bridger Mountains-
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Mostly cloudy with scattered snow showers.
Highs around 30. North winds around 10 mph with gusts up to
25 mph. Chance of snow 30 percent.
.TONIGHT...Mostly clear. Cold with lows 12 to 18. Southwest winds
10 to 15 mph with gusts up to 25 mph.
.SATURDAY...Sunny. Highs in the upper 30s. South winds 10 to
15 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 30s. South winds around 10 mph
with gusts up to 20 mph, becoming west after midnight.
.SUNDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A slight chance of. Highs in the mid 40s. South winds
around 10 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. A slight chance of. Lows in the lower 30s.
.MONDAY...Partly cloudy in the morning, then clearing. A chance
of snow and rain showers. Breezy with highs in the upper 40s.
Chance of precipitation 30 percent.
.MONDAY NIGHT...Mostly clear and breezy. Lows in the upper 20s.
.TUESDAY...Mostly sunny. Highs in the upper 40s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.WEDNESDAY...Partly cloudy in the morning, then mostly cloudy
with a chance of rain showers in the afternoon. Highs in the mid
50s. Chance of rain 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. A chance of rain showers in the
evening, then a slight chance of rain and snow showers after
midnight. Lows in the mid 30s. Chance of precipitation
30 percent.
.THURSDAY...Mostly cloudy. A slight chance of rain and snow
showers in the morning, then a chance of rain showers in the
afternoon. Highs in the lower 50s. Chance of precipitation
40 percent.

$$

WYZ008-182200-
Bighorn Mountains West-
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Mostly cloudy with numerous snow showers. Snow
accumulation up to 4 inches. Highs in the upper 20s. Northwest
winds 10 to 15 mph with gusts up to 25 mph. Chance of snow
60 percent.
.TONIGHT...Partly cloudy in the evening, then clearing. Cold with
lows 5 to 19 above. West winds around 10 mph, becoming southeast
after midnight.
.SATURDAY...Sunny. Highs in the upper 30s. Southwest winds around
10 mph with gusts up to 20 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 20s. Southwest winds around
10 mph, becoming north after midnight.
.SUNDAY...Cloudy in the morning, then becoming partly cloudy. A
chance of snow showers. A chance of rain showers in the
afternoon. Highs in the lower 40s. West winds around 10 mph with
gusts up to 20 mph. Chance of precipitation 30 percent.
.SUNDAY NIGHT...Partly cloudy with a 40 percent chance of snow
showers. Lows around 30.
.MONDAY...Partly cloudy with a chance of rain showers. Snow
showers. Light snow accumulation. Breezy with highs in the lower
40s. Chance of precipitation 80 percent.
.MONDAY NIGHT...Partly cloudy. Snow showers likely with a chance
of rain showers in the evening, then a chance of snow showers
after midnight. New little or no snow accumulation. Lows in the
mid 20s. Chance of precipitation 60 percent.
.TUESDAY...Partly cloudy in the morning, then clearing. A
30 percent chance of snow showers. Highs in the lower 40s.
.TUESDAY NIGHT...Partly cloudy. A slight chance of. Lows in the
upper 20s.
.WEDNESDAY...Mostly cloudy with a chance of snow showers. A
chance of rain showers in the afternoon. Highs in the upper 40s.
Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of snow showers. A
chance of rain showers, mainly in the evening. Lows in the lower
30s. Chance of precipitation 30 percent.
.THURSDAY...Mostly cloudy with a chance of rain showers. A chance
of snow showers in the morning, then snow showers likely in the
afternoon. Little or no snow accumulation. Highs in the upper
40s. Chance of precipitation 60 percent.

$$

WYZ009-182200-
Bighorn Mountains Southeast-
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Snow showers. Snow accumulation around
5 inches. Highs in the mid 20s. North winds 10 to 15 mph with
gusts up to 30 mph. Chance of snow 80 percent.
.TONIGHT...Partly cloudy with scattered snow showers in the
evening, then clear after midnight. Cold with lows 7 to 17 above.
West winds 10 to 15 mph with gusts up to 30 mph. Chance of snow
30 percent.
.SATURDAY...Sunny. Highs in the upper 30s. West winds 10 to
15 mph with gusts up to 25 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 20s. Northwest winds 10 to 15 mph
with gusts up to 25 mph.
.SUNDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A 30 percent chance of snow showers. Highs in the mid
40s. West winds around 10 mph with gusts up to 20 mph.
.SUNDAY NIGHT...Mostly clear and breezy. Lows in the lower 30s.
.MONDAY...Partly cloudy. A chance of snow showers with a slight
chance of rain showers in the morning, then snow showers likely
with a chance of rain showers in the afternoon. Little or no snow
accumulation. Breezy with highs in the mid 40s. Chance of
precipitation 60 percent.
.MONDAY NIGHT...Mostly clear. A chance of snow showers in the
evening. Breezy with lows in the mid 20s. Chance of snow
30 percent.
.TUESDAY...Mostly sunny. A chance of snow showers in the
afternoon. Highs in the mid 40s. Chance of snow 30 percent.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.WEDNESDAY...Partly cloudy in the morning, then mostly cloudy
with a chance of rain and snow showers in the afternoon. Highs
around 50. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers in the evening, then partly cloudy with a slight chance
of rain and snow showers after midnight. Lows in the lower 30s.
Chance of precipitation 30 percent.
.THURSDAY...Partly cloudy in the morning, then becoming mostly
cloudy. A chance of snow showers. A slight chance of rain showers
in the morning, then a chance of rain showers in the afternoon.
Highs in the upper 40s. Chance of precipitation 40 percent.

$$

WYZ012-182200-
Teton and Gros Ventre Mountains-
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Mostly cloudy with scattered snow showers.
Highs around 30. North winds around 10 mph. Chance of snow
30 percent.
.TONIGHT...Mostly clear. Cold with lows 4 to 12 above. North
winds around 10 mph with gusts up to 20 mph, becoming south after
midnight.
.SATURDAY...Mostly sunny. Highs in the upper 30s. West winds
10 to 15 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. West winds
around 10 mph with gusts up to 20 mph, becoming southwest after
midnight.
.SUNDAY...Mostly cloudy with snow showers likely. Rain showers
likely in the afternoon. Little or no snow accumulation. Highs in
the upper 30s. Southwest winds 10 to 15 mph with gusts up to
30 mph. Chance of precipitation 60 percent.
.SUNDAY NIGHT...A chance of rain showers with a slight chance of
thunderstorms in the evening. Partly cloudy with snow showers
likely. Light snow accumulation possible. Lows in the mid 20s.
Chance of precipitation 60 percent.
.MONDAY...Partly cloudy. Snow showers likely, mainly in the
morning. New light snow accumulation possible. Breezy with highs
in the mid 30s. Chance of snow 60 percent.
.MONDAY NIGHT...Partly cloudy. A chance of snow showers in the
evening. Breezy, cold with lows 15 to 21. Chance of snow
30 percent.
.TUESDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 40.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.WEDNESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. A chance of snow showers. A chance of rain showers with a
slight chance of thunderstorms in the afternoon. Little or no
snow accumulation. Highs in the mid 40s. Chance of precipitation
50 percent.
.WEDNESDAY NIGHT...Partly cloudy with a chance of snow showers. A
chance of rain showers, mainly in the evening. Lows in the upper
20s. Chance of precipitation 30 percent.
.THURSDAY...Partly cloudy with a chance of snow and rain showers
in the morning, then mostly cloudy with rain and snow showers
likely in the afternoon. Little or no snow accumulation. Highs in
the mid 40s. Chance of precipitation 60 percent.

$$

WYZ014-182200-
Wind River Mountains West-
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Mostly cloudy with scattered snow showers.
Highs in the mid 20s. North winds 10 to 15 mph with gusts up to
30 mph. Chance of snow 40 percent.
.TONIGHT...Partly cloudy with scattered snow showers in the
evening, then mostly clear after midnight. Cold with lows 1 below
to 9 above zero. North winds around 10 mph. Chance of snow
30 percent.
.SATURDAY...Mostly sunny. Highs in the mid 30s. Northwest winds
around 10 mph.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Cold with lows around 20. Northwest winds around
10 mph.
.SUNDAY...Cloudy in the morning, then becoming partly cloudy. A
30 percent chance of snow showers. Highs in the mid 30s. West
winds 10 to 15 mph. Gusts up to 30 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with a chance of snow showers after midnight. Lows in the lower
20s. Chance of snow 40 percent.
.MONDAY...Partly cloudy with a 40 percent chance of snow showers.
Breezy with highs in the mid 30s.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing.
Breezy, cold with lows 11 to 21.
.TUESDAY...Mostly sunny and breezy. Highs in the upper 30s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.WEDNESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. A chance of snow showers. A chance of rain showers in the
afternoon. Highs in the mid 40s. Chance of precipitation
40 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of snow showers. A
chance of rain showers, mainly in the evening. Lows in the mid
20s. Chance of precipitation 30 percent.
.THURSDAY...Mostly cloudy. A chance of snow showers with a slight
chance of rain showers in the morning, then snow showers likely
with possible rain showers and thunderstorms in the afternoon.
Little or no snow accumulation. Highs in the mid 40s. Chance of
precipitation 60 percent.

$$

WYZ015-182200-
Wind River Mountains East-
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Mostly cloudy with scattered snow showers.
Highs in the lower 20s. Northeast winds 10 to 15 mph with gusts
up to 30 mph. Chance of snow 30 percent.
.TONIGHT...Partly cloudy in the evening, then clearing. Cold with
lows 2 below to 10 above zero. Northwest winds around 10 mph,
becoming west after midnight.
.SATURDAY...Mostly sunny. Highs in the mid 30s. Northwest winds
10 to 15 mph. Lowest wind chill readings wind chill readings as
low as 20 below in the morning.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 20s. West winds 10 to 15 mph
with gusts up to 25 mph.
.SUNDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A 30 percent chance of snow showers. Breezy with highs in
the upper 30s. West winds 15 to 20 mph with gusts up to 30 mph.
.SUNDAY NIGHT...Partly cloudy. A slight chance of snow showers in
the evening, then a chance of snow showers after midnight. Light
snow accumulation possible. Breezy with lows in the mid 20s.
Chance of snow 50 percent.
.MONDAY...Partly cloudy with snow showers likely in the morning,
then mostly sunny with a chance of snow showers in the afternoon.
New light snow accumulation possible. Windy with highs in the mid
30s. Chance of snow 60 percent.
.MONDAY NIGHT...Mostly clear and windy, cold with lows 11 to 23.
.TUESDAY...Mostly sunny and breezy. Highs in the upper 30s.
.TUESDAY NIGHT...Partly cloudy. A slight chance of. Lows in the
lower 20s.
.WEDNESDAY...Partly cloudy with a chance of snow showers. A
chance of rain showers in the afternoon. Little or no snow
accumulation. Highs in the mid 40s. Chance of precipitation
50 percent.
.WEDNESDAY NIGHT...Partly cloudy with a chance of snow showers. A
chance of rain showers, mainly in the evening. Lows in the mid
20s. Chance of precipitation 30 percent.
.THURSDAY...Partly cloudy with a chance of snow showers with a
slight chance of rain showers in the morning, then mostly cloudy
with snow showers, rain showers likely with a slight chance of
thunderstorms in the afternoon. Little or no snow accumulation.
Highs in the lower 40s. Chance of precipitation 60 percent.

$$

WYZ019-182200-
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Mostly cloudy with scattered snow showers.
Patchy blowing snow. Breezy with highs in the upper 20s.
Northeast winds 15 to 20 mph with gusts up to 35 mph. Chance of
snow 30 percent.
.TONIGHT...Mostly clear. Cold with lows 5 to 11 above. Northeast
winds 10 to 15 mph with gusts up to 25 mph, becoming west after
midnight.
.SATURDAY...Sunny. Highs in the upper 30s. Southwest winds around
10 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 20s. Southwest winds around
10 mph with gusts up to 20 mph.
.SUNDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the mid 40s. Southwest winds 10 to 15 mph. Gusts
up to 30 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. A slight chance of. Lows in the upper 20s.
.MONDAY...Partly cloudy with a chance of snow and rain showers in
the morning, then mostly sunny with a slight chance of rain and
snow showers in the afternoon. Breezy with highs in the upper
40s. Chance of precipitation 30 percent.
.MONDAY NIGHT...Mostly clear and breezy. Lows in the mid 20s.
.TUESDAY...Mostly sunny. Highs in the lower 50s.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.WEDNESDAY...Partly cloudy. A chance of rain showers in the
afternoon. Highs in the upper 50s. Chance of rain 30 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers in
the evening, then partly cloudy after midnight. Lows in the mid
30s. Chance of rain 30 percent.
.THURSDAY...Partly cloudy in the morning, then mostly cloudy with
a chance of rain showers with a slight chance of thunderstorms in
the afternoon. Highs in the upper 50s. Chance of rain 40 percent.

$$

WYZ024-182200-
Salt River and Wyoming Ranges-
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Mostly cloudy with numerous snow showers. Snow
accumulation up to 3 inches. Highs in the upper 20s. North winds
around 10 mph with gusts up to 20 mph. Chance of snow 60 percent.
.TONIGHT...Partly cloudy with scattered snow showers in the
evening, then mostly clear after midnight. Cold with lows 8 to
14 above. North winds around 10 mph in the evening. Chance of
snow 30 percent.
.SATURDAY...Sunny. Highs in the upper 30s. Northwest winds 10 to
15 mph.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 20s. West winds 10 to 15 mph.
.SUNDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A chance of snow showers. A chance of rain showers in the
afternoon. Little or no snow accumulation. Highs in the lower
40s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of
precipitation 50 percent.
.SUNDAY NIGHT...Partly cloudy with a chance of rain showers. A
chance of snow showers with a slight chance of thunderstorms in
the evening, then snow showers likely after midnight. Light snow
accumulation possible. Lows in the upper 20s. Chance of
precipitation 60 percent.
.MONDAY...Partly cloudy with a 50 percent chance of snow showers.
New little or no snow accumulation. Windy with highs around 40.
.MONDAY NIGHT...Mostly clear and breezy. Lows in the lower 20s.
.TUESDAY...Mostly sunny. Highs in the mid 40s.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.WEDNESDAY...Partly cloudy with a chance of snow showers. A
slight chance of rain showers in the morning, then a chance of
rain showers in the afternoon. Highs around 50. Chance of
precipitation 40 percent.
.WEDNESDAY NIGHT...Partly cloudy. A slight chance of rain and
snow showers in the evening, then a chance of snow and rain
showers after midnight. Lows in the lower 30s. Chance of
precipitation 30 percent.
.THURSDAY...Partly cloudy. A chance of rain and snow showers in
the morning, then rain showers likely with a slight chance of
thunderstorms in the afternoon. Little or no snow accumulation.
Highs around 50. Chance of precipitation 60 percent.

$$

WYZ030-182200-
East Sweetwater County-
Including the city of Wamsutter
137 PM MDT Fri Apr 18 2025

.THIS AFTERNOON...Mostly cloudy. Patchy blowing snow. Breezy with
highs in the mid 20s. Northeast winds 15 to 25 mph with gusts up
to 40 mph.
.TONIGHT...Partly cloudy in the evening, then clearing. Breezy,
cold with lows 6 to 12 above. North winds 15 to 20 mph. Gusts up
to 35 mph in the evening.
.SATURDAY...Mostly sunny. Highs around 40. Northwest winds 10 to
15 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 20s. Southwest winds around
10 mph.
.SUNDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs around 50. West winds 10 to 15 mph with gusts up to
25 mph.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows around 30.
.MONDAY...Partly cloudy in the morning, then clearing. A chance
of snow showers in the morning. A chance of rain showers. Breezy
with highs in the lower 50s. Chance of precipitation 30 percent.
.MONDAY NIGHT...Mostly clear and breezy. Lows around 30.
.TUESDAY...Mostly sunny. Highs in the upper 50s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.WEDNESDAY...Partly cloudy. A slight chance of rain showers in
the afternoon. Highs in the lower 60s. Chance of rain 20 percent.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Lows in the mid 30s.
.THURSDAY...Partly cloudy. A chance of rain showers with a slight
chance of thunderstorms in the afternoon. Highs in the lower 60s.
Chance of rain 30 percent.

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