Zone Forecast Product
Issued by NWS Riverton, WY

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142
FPUS55 KRIW 130633
ZFPRIW

Zone Forecast Product for Western and Central Wyoming
National Weather Service Riverton WY
1231 AM MDT Thu Aug 13 2026

WYZ020-131000-
Natrona County Lower Elevations-
Including the city of Casper
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Partly cloudy. Areas of smoke. Lows in the mid
50s. Northeast winds around 10 mph with gusts up to 20 mph.
.THURSDAY...Mostly cloudy. A chance of showers with a slight
chance of thunderstorms in the morning, then showers likely with
a chance of thunderstorms in the afternoon. Patchy smoke. Highs
around 80. Southeast winds 10 to 15 mph. Chance of rain
60 percent.
.THURSDAY NIGHT...Mostly cloudy with showers likely with a chance
of thunderstorms in the evening, then mostly clear after
midnight. Lows in the mid 50s. East winds 10 to 15 mph with gusts
up to 25 mph in the evening. Chance of rain 60 percent.
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms in
the afternoon. Highs around 80. West winds 10 to 15 mph with
gusts up to 30 mph. Chance of rain 30 percent.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A chance of thunderstorms in the evening. A chance
of showers. Lows in the lower 50s. North winds 10 to 15 mph with
gusts up to 25 mph. Chance of rain 50 percent.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms
in the afternoon. Highs around 80. Chance of rain 30 percent.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms in the evening, then mostly clear after midnight.
Lows in the lower 50s. Chance of rain 30 percent.
.SUNDAY...Mostly sunny. Highs in the lower 80s.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the lower 50s.
.MONDAY...Partly cloudy in the morning, then clearing. Highs in
the mid 80s.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs in
the mid 80s.
.TUESDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening. Lows in the lower 50s. Chance of
rain 20 percent.
.WEDNESDAY...Partly cloudy in the morning, then clearing. A
slight chance of. Highs in the mid 80s.

$$

WYZ017-131000-
Wind River Basin-
Including the cities of Riverton and Shoshoni
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Mostly cloudy. Areas of smoke. Lows around 60.
Northeast winds around 10 mph with gusts up to 20 mph.
.THURSDAY...Mostly cloudy. A chance of showers in the morning,
then showers likely with a chance of thunderstorms in the
afternoon. Areas of smoke in the morning, then patchy smoke in
the afternoon. Highs in the upper 70s. East winds around 10 mph,
becoming south in the afternoon. Chance of rain 60 percent.
.THURSDAY NIGHT...Mostly cloudy with showers likely with a chance
of thunderstorms in the evening, then partly cloudy after
midnight. Patchy smoke. Lows in the mid 50s. North winds around
10 mph with gusts up to 20 mph in the evening. Chance of rain
60 percent.
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms in
the afternoon. Highs around 80. North winds around 10 mph in the
afternoon. Gusts up to 25 mph. Chance of rain 30 percent.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A chance of thunderstorms in the evening. A chance
of showers. Lows in the mid 50s. North winds around 10 mph. Gusts
up to 25 mph in the evening. Chance of rain 40 percent.
.SATURDAY...Partly cloudy in the morning, then mostly sunny with
a chance of showers and thunderstorms in the afternoon. Highs in
the upper 70s. Chance of rain 30 percent.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms in the evening, then mostly clear after midnight.
Lows in the lower 50s. Chance of rain 30 percent.
.SUNDAY...Mostly sunny. Highs in the lower 80s.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.MONDAY...Mostly sunny. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.TUESDAY...Partly cloudy in the morning, then clearing. A slight
chance of. Highs in the mid 80s.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 50s.
.WEDNESDAY...Partly cloudy in the morning, then clearing. A
slight chance of. Highs in the lower 80s.

$$

WYZ018-131000-
Lander Foothills-
Including the city of Lander
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Cloudy. Areas of smoke. Lows in the upper 50s.
.THURSDAY...Mostly cloudy with showers likely. A slight chance of
thunderstorms in the morning, then a chance of thunderstorms in
the afternoon. Areas of smoke in the morning. Patchy smoke in the
afternoon. Highs in the upper 70s. West winds around 10 mph with
gusts up to 20 mph in the afternoon. Chance of rain 60 percent.
.THURSDAY NIGHT...Mostly cloudy with showers likely with a chance
of thunderstorms in the evening, then partly cloudy after
midnight. Patchy smoke. Lows in the mid 50s. Northwest winds
around 10 mph in the evening. Chance of rain 60 percent.
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms in
the afternoon. Highs around 80. Northwest winds 10 to 15 mph with
gusts up to 25 mph in the afternoon. Chance of rain 30 percent.
.FRIDAY NIGHT...Mostly cloudy. A chance of showers with a slight
chance of thunderstorms in the evening. Lows in the mid 50s. West
winds around 10 mph with gusts up to 20 mph in the evening.
Chance of rain 30 percent.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms
in the afternoon. Highs around 80. Chance of rain 40 percent.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms in the evening, then mostly clear after
midnight. Lows in the lower 50s. Chance of rain 20 percent.
.SUNDAY...Mostly sunny. Highs around 80.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.MONDAY...Mostly sunny. Highs in the mid 80s.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.TUESDAY...Partly cloudy. A slight chance of. Highs in the mid
80s.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 50s.
.WEDNESDAY...Partly cloudy in the morning, then clearing. A
slight chance of. Highs in the mid 80s.

$$

WYZ028-131000-
Rock Springs and Green River-
Including the cities of Rock Springs and Green River
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Cloudy. Patchy smoke. Lows in the lower 50s.
.THURSDAY...Mostly cloudy. A chance of showers with a slight
chance of thunderstorms in the morning, then showers with
thunderstorms likely in the afternoon. Highs in the upper 70s.
West winds around 10 mph with gusts up to 20 mph in the
afternoon. Chance of rain 80 percent.
.THURSDAY NIGHT...Partly cloudy. A chance of showers and
thunderstorms in the evening. Lows in the upper 40s. Southwest
winds around 10 mph in the evening. Chance of rain 30 percent.
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms in
the afternoon. Highs in the mid 70s. Southwest winds 10 to 15 mph
with gusts up to 25 mph. Chance of rain 30 percent.
.FRIDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Lows in the upper 40s. Southwest winds 10 to
15 mph with gusts up to 25 mph in the evening.
.SATURDAY...Partly cloudy in the morning, then mostly sunny with
a chance of showers and thunderstorms in the afternoon. Highs in
the upper 70s. Chance of rain 30 percent.
.SATURDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the upper 40s.
.SUNDAY...Mostly sunny in the morning, then becoming partly
cloudy. A slight chance of. Highs around 80.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.MONDAY...Partly cloudy in the morning, then clearing. Highs in
the lower 80s.
.MONDAY NIGHT...Partly cloudy. Lows around 50.
.TUESDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s. Chance of
rain 20 percent.
.TUESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A slight chance of thunderstorms in the evening. A
slight chance of showers. Lows around 50. Chance of rain
20 percent.
.WEDNESDAY...Partly cloudy in the morning, then mostly sunny with
a slight chance of showers and thunderstorms in the afternoon.
Highs in the lower 80s. Chance of rain 20 percent.

$$

WYZ013-131000-
Jackson Hole-
Including the city of Jackson
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Cloudy. Areas of smoke. Lows in the mid 40s.
.THURSDAY...Showers in the morning, then showers with a chance of
thunderstorms in the afternoon. Areas of smoke in the morning.
Patchy smoke in the afternoon. Highs in the lower 70s. Chance of
rain 80 percent.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of
thunderstorms. Showers likely, mainly in the evening. Lows in the
mid 40s. Chance of rain 60 percent.
.FRIDAY...Showers likely with a slight chance of thunderstorms in
the morning, then showers with a chance of thunderstorms in the
afternoon. Highs in the upper 60s. Southwest winds around 10 mph
with gusts up to 20 mph in the afternoon. Chance of rain
80 percent.
.FRIDAY NIGHT...Mostly cloudy with showers likely with a chance
of thunderstorms in the evening, then partly cloudy with a chance
of showers after midnight. Lows in the lower 40s. Southwest winds
around 10 mph with gusts up to 20 mph in the evening. Chance of
rain 60 percent.
.SATURDAY...Partly cloudy. A chance of showers with a slight
chance of thunderstorms in the morning, then showers likely with
a chance of thunderstorms in the afternoon. Highs in the lower
70s. Chance of rain 70 percent.
.SATURDAY NIGHT...Partly cloudy with a chance of showers with a
slight chance of thunderstorms in the evening, then mostly clear
after midnight. Lows in the lower 40s. Chance of rain 30 percent.
.SUNDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the mid 70s.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the lower 40s.
.MONDAY...Mostly sunny in the morning, then becoming partly
cloudy. A slight chance of. Highs in the mid 70s.
.MONDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A chance of showers with a slight chance of
thunderstorms. Lows in the mid 40s. Chance of rain 30 percent.
.TUESDAY...Partly cloudy with a chance of showers. A chance of
thunderstorms in the afternoon. Highs in the lower 70s. Chance of
rain 40 percent.
.TUESDAY NIGHT...A slight chance of thunderstorms in the evening.
Mostly cloudy with a chance of showers. Lows in the lower 40s.
Chance of rain 30 percent.
.WEDNESDAY...Mostly cloudy in the morning, then partly cloudy
with a slight chance of showers and thunderstorms in the
afternoon. Highs in the mid 70s. Chance of rain 20 percent.

$$

WYZ003-131000-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Cloudy. Areas of smoke. Lows in the mid 50s.
Northwest winds around 10 mph with gusts up to 20 mph.
.THURSDAY...Mostly cloudy. A chance of showers in the morning,
then showers with a chance of thunderstorms in the afternoon.
Areas of smoke. Highs in the mid 70s. Northeast winds around
10 mph, becoming southeast with gusts up to 20 mph in the
afternoon. Chance of rain 80 percent.
.THURSDAY NIGHT...Mostly cloudy. Showers with a chance of
thunderstorms in the evening, then a chance of showers after
midnight. Patchy smoke. Lows in the mid 50s. North winds 10 to
15 mph. Chance of rain 80 percent.
.FRIDAY...Partly cloudy. A chance of showers in the morning, then
showers with a chance of thunderstorms in the afternoon. Highs
around 70. Northeast winds around 10 mph with gusts up to 20 mph
in the afternoon. Chance of rain 80 percent.
.FRIDAY NIGHT...Mostly cloudy. Showers with a chance of
thunderstorms in the evening. Lows in the lower 50s. North winds
around 10 mph with gusts up to 20 mph in the evening. Chance of
rain 80 percent.
.SATURDAY...Partly cloudy. Showers with a chance of thunderstorms
in the afternoon. Highs in the lower 70s. Chance of rain
80 percent.
.SATURDAY NIGHT...Partly cloudy with showers likely with a chance
of thunderstorms in the evening, then mostly clear after
midnight. Lows in the lower 50s. Chance of rain 60 percent.
.SUNDAY...Mostly sunny in the morning, then partly cloudy with a
chance of showers and thunderstorms in the afternoon. Highs in
the mid 70s. Chance of rain 30 percent.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.MONDAY...Mostly sunny in the morning, then partly cloudy with a
slight chance of showers and thunderstorms in the afternoon.
Highs in the upper 70s. Chance of rain 20 percent.
.MONDAY NIGHT...Mostly cloudy. A chance of showers with a slight
chance of thunderstorms in the evening. Lows in the mid 50s.
Chance of rain 30 percent.
.TUESDAY...Mostly cloudy in the morning, then partly cloudy with
a chance of showers and thunderstorms in the afternoon. Highs in
the upper 70s. Chance of rain 30 percent.
.TUESDAY NIGHT...Partly cloudy with a chance of showers with a
slight chance of thunderstorms in the evening, then mostly cloudy
after midnight. Lows in the mid 50s. Chance of rain 30 percent.
.WEDNESDAY...Mostly cloudy in the morning, then partly cloudy
with a slight chance of showers and thunderstorms in the
afternoon. Highs in the mid 70s. Chance of rain 20 percent.

$$

WYZ004-131000-
North Bighorn Basin-
Including the cities of Basin, Greybull, Lovell, Powell,
and Shell
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Cloudy. Areas of smoke. Lows in the upper 50s.
Northwest winds 10 to 15 mph with gusts up to 25 mph.
.THURSDAY...Mostly cloudy. Areas of smoke. Showers likely with a
chance of thunderstorms in the afternoon. Highs in the lower 80s.
West winds around 10 mph. Chance of rain 60 percent.
.THURSDAY NIGHT...Cloudy with showers with a chance of
thunderstorms in the evening, then partly cloudy with a chance of
showers with a slight chance of thunderstorms after midnight.
Patchy smoke. Lows in the mid 50s. Northwest winds 10 to 15 mph
with gusts up to 25 mph. Chance of rain 80 percent.
.FRIDAY...Partly cloudy. A chance of showers in the morning, then
showers likely with a chance of thunderstorms in the afternoon.
Highs in the upper 70s. North winds around 10 mph with gusts up
to 20 mph in the afternoon. Chance of rain 60 percent.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A chance of thunderstorms in the evening. Showers
likely. Lows in the lower 50s. Northwest winds 10 to 15 mph with
gusts up to 25 mph. Chance of rain 60 percent.
.SATURDAY...Partly cloudy with a chance of showers in the
morning, then mostly sunny with showers likely with a chance of
thunderstorms in the afternoon. Highs around 80. Chance of rain
60 percent.
.SATURDAY NIGHT...Partly cloudy with a chance of showers with a
slight chance of thunderstorms in the evening, then mostly clear
after midnight. Lows in the lower 50s. Chance of rain 40 percent.
.SUNDAY...Mostly sunny. A slight chance of. Highs in the lower
80s.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the mid 50s.
.MONDAY...Mostly sunny. A slight chance of. Highs in the mid 80s.
.MONDAY NIGHT...Partly cloudy. A chance of showers with a slight
chance of thunderstorms in the evening. Lows in the mid 50s.
Chance of rain 30 percent.
.TUESDAY...Partly cloudy. A slight chance of. Highs in the lower
80s.
.TUESDAY NIGHT...Partly cloudy with a chance of showers with a
slight chance of thunderstorms in the evening, then mostly cloudy
after midnight. Lows in the mid 50s. Chance of rain 30 percent.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 80s.

$$

WYZ006-131000-
Southeast Bighorn Basin-
Including the cities of Ten Sleep and Worland
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Cloudy. Areas of smoke. Lows around 60.
Southwest winds around 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers in the morning,
then showers likely with a chance of thunderstorms in the
afternoon. Areas of smoke. Highs in the lower 80s. Southeast
winds around 10 mph with gusts up to 20 mph in the afternoon.
Chance of rain 60 percent.
.THURSDAY NIGHT...Mostly cloudy with showers likely with a chance
of thunderstorms in the evening, then partly cloudy with a chance
of showers after midnight. Patchy smoke. Lows in the upper 50s.
Northwest winds around 10 mph with gusts up to 20 mph in the
evening. Chance of rain 60 percent.
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms in
the afternoon. Highs around 80. North winds around 10 mph with
gusts up to 20 mph in the afternoon. Chance of rain 40 percent.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Showers likely. A chance of thunderstorms, mainly
in the evening. Lows in the mid 50s. North winds 10 to 15 mph in
the evening. Chance of rain 70 percent.
.SATURDAY...Partly cloudy in the morning, then clearing. A chance
of showers. A chance of thunderstorms in the afternoon. Highs
around 80. Chance of rain 30 percent.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms in the evening, then mostly clear after midnight.
Lows in the mid 50s. Chance of rain 30 percent.
.SUNDAY...Mostly sunny. Highs in the lower 80s.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s.
.MONDAY...Mostly sunny. Highs in the mid 80s.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.TUESDAY...Partly cloudy. A slight chance of. Highs in the lower
80s.
.TUESDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening. Lows in the mid 50s. Chance of rain
20 percent.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 80s.

$$

WYZ005-131000-
Southwest Bighorn Basin-
Including the city of Thermopolis
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Cloudy. Areas of smoke. Lows around 60. West
winds 10 to 15 mph.
.THURSDAY...Mostly cloudy. A chance of showers in the morning,
then showers likely with a chance of thunderstorms in the
afternoon. Areas of smoke. Highs around 80. South winds around
10 mph with gusts up to 20 mph in the afternoon. Chance of rain
60 percent.
.THURSDAY NIGHT...Mostly cloudy with showers likely with a chance
of thunderstorms in the evening, then partly cloudy after
midnight. Patchy smoke. Lows in the upper 50s. Northwest winds
around 10 mph with gusts up to 20 mph in the evening. Chance of
rain 60 percent.
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms in
the afternoon. Highs in the upper 70s. Northeast winds around
10 mph in the afternoon. Chance of rain 30 percent.
.FRIDAY NIGHT...Partly cloudy with showers likely with a chance
of thunderstorms in the evening, then mostly cloudy with a chance
of showers after midnight. Lows in the mid 50s. North winds
around 10 mph with gusts up to 20 mph in the evening. Chance of
rain 60 percent.
.SATURDAY...Partly cloudy in the morning, then mostly sunny with
showers likely with a chance of thunderstorms in the afternoon.
Highs in the upper 70s. Chance of rain 60 percent.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms in the evening, then mostly clear after midnight.
Lows in the lower 50s. Chance of rain 40 percent.
.SUNDAY...Mostly sunny. A slight chance of. Highs in the lower
80s.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the mid 50s.
.MONDAY...Mostly sunny. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.TUESDAY...Partly cloudy. A slight chance of. Highs in the lower
80s.
.TUESDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening. Lows in the mid 50s. Chance of rain
20 percent.
.WEDNESDAY...Partly cloudy in the morning, then clearing. A
slight chance of. Highs in the lower 80s.

$$

WYZ023-131000-
Star Valley-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Cloudy with a chance of showers with a slight
chance of thunderstorms. Areas of smoke. Lows in the upper 40s.
Chance of rain 30 percent.
.THURSDAY...Showers with a slight chance of thunderstorms in the
morning, then showers with a chance of thunderstorms in the
afternoon. Patchy smoke. Highs in the mid 70s. Chance of rain
80 percent.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers. A
chance of thunderstorms, mainly in the evening. Patchy smoke
after midnight. Lows in the mid 40s. Chance of rain 30 percent.
.FRIDAY...Mostly cloudy. Showers likely with a slight chance of
thunderstorms in the morning, then showers with a chance of
thunderstorms in the afternoon. Highs in the lower 70s. Chance of
rain 80 percent.
.FRIDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A chance of showers. A chance of thunderstorms,
mainly in the evening. Lows in the lower 40s. Chance of rain
40 percent.
.SATURDAY...Partly cloudy. A chance of showers with a slight
chance of thunderstorms in the morning, then showers likely with
a chance of thunderstorms in the afternoon. Highs in the mid 70s.
Chance of rain 60 percent.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 40s.
.SUNDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 80.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the mid 40s.
.MONDAY...Mostly sunny in the morning, then becoming partly
cloudy. A slight chance of. Highs around 80.
.MONDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A slight chance of showers and thunderstorms. Lows
in the mid 40s. Chance of rain 20 percent.
.TUESDAY...Partly cloudy with a chance of showers. A chance of
thunderstorms in the afternoon. Highs in the upper 70s. Chance of
rain 30 percent.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 40s. Chance of rain
20 percent.
.WEDNESDAY...Partly cloudy with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Chance of rain 20 percent.

$$

WYZ025-131000-
Upper Green River Basin Foothills-
Including the city of Pinedale
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Cloudy with a 30 percent chance of showers.
Patchy smoke. Lows in the upper 40s. Northeast winds around
10 mph.
.THURSDAY...Cloudy. Showers likely with a slight chance of
thunderstorms in the morning, then showers with a chance of
thunderstorms in the afternoon. Patchy smoke. Highs around 70.
Chance of rain 80 percent.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers. A
chance of thunderstorms, mainly in the evening. Lows in the mid
40s. Chance of rain 40 percent.
.FRIDAY...Mostly cloudy. A chance of showers with a slight chance
of thunderstorms in the morning, then showers likely with a
chance of thunderstorms in the afternoon. Highs around 70.
Southwest winds around 10 mph with gusts up to 20 mph in the
afternoon. Chance of rain 60 percent.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers with a
slight chance of thunderstorms in the evening, then partly cloudy
after midnight. Lows in the lower 40s. West winds around 10 mph
in the evening. Chance of rain 30 percent.
.SATURDAY...Partly cloudy. Rain showers likely with a chance of
thunderstorms in the afternoon. Highs around 70. Chance of rain
60 percent.
.SATURDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows around 40.
.SUNDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the lower 70s.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s.
.MONDAY...Mostly sunny in the morning, then becoming partly
cloudy. A slight chance of. Highs in the mid 70s.
.MONDAY NIGHT...Partly cloudy. A slight chance of. Lows in the
mid 40s.
.TUESDAY...Partly cloudy with a chance of showers. A chance of
thunderstorms in the afternoon. Highs in the lower 70s. Chance of
rain 30 percent.
.TUESDAY NIGHT...A slight chance of thunderstorms in the evening.
Mostly cloudy with a slight chance of showers. Lows in the lower
40s. Chance of rain 20 percent.
.WEDNESDAY...Mostly cloudy in the morning, then clearing. A
slight chance of showers and thunderstorms. Highs in the lower
70s. Chance of rain 20 percent.

$$

WYZ026-131000-
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Cloudy with a 30 percent chance of showers.
Patchy smoke. Lows around 50. East winds around 10 mph.
.THURSDAY...Mostly cloudy. Showers likely with a slight chance of
thunderstorms in the morning, then showers with a chance of
thunderstorms in the afternoon. Patchy smoke. Highs in the mid
70s. Southwest winds around 10 mph with gusts up to 25 mph in the
afternoon. Chance of rain 80 percent.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers with a
slight chance of thunderstorms in the evening, then partly cloudy
after midnight. Lows in the mid 40s. Southwest winds around
10 mph in the evening. Chance of rain 30 percent.
.FRIDAY...Mostly cloudy in the morning, then partly cloudy with a
chance of showers and thunderstorms in the afternoon. Highs in
the lower 70s. Southwest winds 10 to 15 mph. Gusts up to 30 mph
in the afternoon. Chance of rain 30 percent.
.FRIDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Lows in the lower 40s. West winds 10 to 15 mph
with gusts up to 25 mph in the evening.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms
in the afternoon. Highs in the mid 70s. Chance of rain
30 percent.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 40s.
.SUNDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the mid 70s.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s.
.MONDAY...Mostly sunny. Highs around 80.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 40s.
.TUESDAY...Partly cloudy. A slight chance of showers in the
morning, then a chance of showers and thunderstorms in the
afternoon. Highs in the upper 70s. Chance of rain 30 percent.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 40s.
.WEDNESDAY...Partly cloudy in the morning, then clearing. A
slight chance of. Highs around 80.

$$

WYZ010-131000-
Northeast Johnson County-
Including the city of Buffalo
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Partly cloudy. Areas of smoke. Lows in the
upper 50s.
.THURSDAY...Mostly cloudy. A chance of showers with a slight
chance of thunderstorms in the morning, then showers with a
chance of thunderstorms in the afternoon. Areas of smoke. Highs
around 80. South winds 10 to 15 mph. Chance of rain 80 percent.
.THURSDAY NIGHT...Patchy smoke in the evening. Showers. A chance
of thunderstorms, mainly in the evening. Lows in the upper 50s.
East winds around 10 mph with gusts up to 20 mph in the evening.
Chance of rain 80 percent.
.FRIDAY...Mostly cloudy in the morning, then partly cloudy with
showers likely with a chance of thunderstorms in the afternoon.
Highs in the mid 70s. North winds 10 to 15 mph with gusts up to
25 mph. Chance of rain 60 percent.
.FRIDAY NIGHT...Showers. A chance of thunderstorms, mainly in the
evening. Lows in the mid 50s. North winds 10 to 15 mph with gusts
up to 25 mph, becoming west after midnight. Chance of rain
80 percent.
.SATURDAY...Mostly cloudy with a chance of showers with a slight
chance of thunderstorms in the morning, then partly cloudy with
showers with a chance of thunderstorms in the afternoon. Highs in
the mid 70s. Chance of rain 80 percent.
.SATURDAY NIGHT...Mostly clear. Showers likely with a chance of
thunderstorms in the evening. Lows in the mid 50s. Chance of rain
60 percent.
.SUNDAY...Mostly sunny. A chance of showers and thunderstorms in
the afternoon. Highs around 80. Chance of rain 30 percent.
.SUNDAY NIGHT...Mostly clear. A slight chance of showers and
thunderstorms in the evening. Lows in the mid 50s. Chance of rain
20 percent.
.MONDAY...Mostly sunny. A slight chance of. Highs in the lower
80s.
.MONDAY NIGHT...A slight chance of thunderstorms in the evening.
Partly cloudy with a slight chance of showers. Lows in the mid
50s. Chance of rain 20 percent.
.TUESDAY...Partly cloudy. A chance of showers and thunderstorms
in the afternoon. Highs in the lower 80s. Chance of rain
30 percent.
.TUESDAY NIGHT...A chance of thunderstorms in the evening. Partly
cloudy with a chance of showers. Lows in the mid 50s. Chance of
rain 30 percent.
.WEDNESDAY...Mostly cloudy with a slight chance of showers in the
morning, then partly cloudy with a chance of showers and
thunderstorms in the afternoon. Highs around 80. Chance of rain
30 percent.

$$

WYZ011-131000-
Southeast Johnson County-
Including the city of Kaycee
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Partly cloudy. Areas of smoke. Lows in the
upper 50s.
.THURSDAY...Mostly cloudy. A chance of showers with a slight
chance of thunderstorms in the morning, then showers likely with
a chance of thunderstorms in the afternoon. Areas of smoke. Highs
in the upper 70s. South winds 10 to 15 mph. Chance of rain
60 percent.
.THURSDAY NIGHT...Patchy smoke in the evening. Mostly cloudy with
showers likely with a chance of thunderstorms in the evening,
then partly cloudy with a chance of showers with a slight chance
of thunderstorms after midnight. Lows in the mid 50s. East winds
around 10 mph in the evening. Chance of rain 60 percent.
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms in
the afternoon. Highs around 80. Northwest winds around 10 mph,
becoming north with gusts up to 25 mph in the afternoon. Chance
of rain 30 percent.
.FRIDAY NIGHT...Showers likely. A chance of thunderstorms, mainly
in the evening. Lows in the mid 50s. North winds 10 to 15 mph
with gusts up to 25 mph, becoming northwest after midnight.
Chance of rain 60 percent.
.SATURDAY...Mostly cloudy with a chance of showers with a slight
chance of thunderstorms in the morning, then partly cloudy with
showers likely with a chance of thunderstorms in the afternoon.
Highs in the mid 70s. Chance of rain 60 percent.
.SATURDAY NIGHT...Mostly clear. Showers likely with a chance of
thunderstorms in the evening. Lows in the lower 50s. Chance of
rain 60 percent.
.SUNDAY...Mostly sunny. Highs in the lower 80s.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s.
.MONDAY...Mostly sunny. Highs in the mid 80s.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.TUESDAY...Partly cloudy. Highs in the mid 80s.
.TUESDAY NIGHT...A slight chance of thunderstorms in the evening.
Partly cloudy with a slight chance of showers. Lows in the mid
50s. Chance of rain 20 percent.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A slight chance of. Highs in the lower 80s.

$$

WYZ027-131000-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Cloudy with a chance of showers with a slight
chance of thunderstorms. Patchy smoke. Lows around 50. Chance of
rain 30 percent.
.THURSDAY...Mostly cloudy. Showers likely with a slight chance of
thunderstorms in the morning, then showers with a chance of
thunderstorms in the afternoon. Highs in the mid 70s. West winds
around 10 mph with gusts up to 20 mph in the afternoon. Chance of
rain 80 percent.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the mid 40s. Southwest winds around 10 mph. Chance of
rain 30 percent.
.FRIDAY...Mostly cloudy with a chance of showers. A chance of
thunderstorms in the afternoon. Highs in the lower 70s. Southwest
winds 10 to 15 mph with gusts up to 25 mph. Chance of rain
30 percent.
.FRIDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Lows in the mid 40s. Southwest winds 10 to 15 mph
in the evening.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms
in the afternoon. Highs in the mid 70s. Chance of rain
30 percent.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 40s.
.SUNDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the upper 70s.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.MONDAY...Partly cloudy. Highs around 80.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.TUESDAY...Partly cloudy with a slight chance of showers. A
slight chance of thunderstorms in the afternoon. Highs around 80.
Chance of rain 20 percent.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the upper 40s.
.WEDNESDAY...Partly cloudy in the morning, then clearing. Highs
around 80.

$$

WYZ016-131000-
Upper Wind River Basin-
Including the city of Dubois
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Cloudy. Areas of smoke. Lows around 50.
Northwest winds around 10 mph with gusts up to 20 mph.
.THURSDAY...Cloudy. A chance of showers with a slight chance of
thunderstorms in the morning, then showers with a chance of
thunderstorms in the afternoon. Areas of smoke in the morning,
then patchy smoke in the afternoon. Highs in the lower 70s. South
winds around 10 mph in the afternoon. Chance of rain 80 percent.
.THURSDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A chance of thunderstorms in the evening. Patchy
smoke in the evening. A chance of showers. Lows around 50.
Northwest winds around 10 mph in the evening. Chance of rain
30 percent.
.FRIDAY...Partly cloudy. Showers likely with a chance of
thunderstorms in the afternoon. Highs in the lower 70s. West
winds around 10 mph, becoming south with gusts up to 25 mph in
the afternoon. Chance of rain 60 percent.
.FRIDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A chance of thunderstorms in the evening. A chance
of showers. Lows in the mid 40s. West winds around 10 mph. Gusts
up to 25 mph in the evening. Chance of rain 30 percent.
.SATURDAY...Partly cloudy. Showers likely with a chance of
thunderstorms in the afternoon. Highs around 70. Chance of rain
60 percent.
.SATURDAY NIGHT...Mostly clear. A slight chance of showers and
thunderstorms in the evening. Lows in the mid 40s. Chance of rain
20 percent.
.SUNDAY...Mostly sunny in the morning, then becoming partly
cloudy. A slight chance of. Highs in the mid 70s.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the upper 40s.
.MONDAY...Mostly sunny. A slight chance of. Highs in the mid 70s.
.MONDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Lows around 50.
.TUESDAY...Partly cloudy. A slight chance of showers in the
morning, then a chance of showers and thunderstorms in the
afternoon. Highs in the mid 70s. Chance of rain 30 percent.
.TUESDAY NIGHT...A slight chance of thunderstorms in the evening.
Mostly cloudy with a chance of showers. Lows in the upper 40s.
Chance of rain 30 percent.
.WEDNESDAY...Partly cloudy with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Chance of rain 20 percent.

$$

WYZ001-131000-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Mostly cloudy. Patchy smoke. Lows in the lower
40s.
.THURSDAY...Partly cloudy with a chance of showers in the
morning, then cloudy with showers with a chance of thunderstorms
in the afternoon. Areas of smoke. Highs in the upper 60s.
Temperature falling to around 60 in the afternoon. South winds
around 10 mph. Chance of rain 90 percent.
.THURSDAY NIGHT...Cloudy. Showers with a chance of thunderstorms
in the evening, then a chance of showers with a slight chance of
thunderstorms after midnight. Patchy smoke after midnight. Lows
in the lower 40s. Chance of rain 80 percent.
.FRIDAY...Mostly cloudy. Showers likely with a slight chance of
thunderstorms in the morning, then showers with a chance of
thunderstorms in the afternoon. Highs in the lower 60s. Southwest
winds around 10 mph. Chance of rain 80 percent.
.FRIDAY NIGHT...Mostly cloudy. Rain showers with a chance of
thunderstorms in the evening, then a chance of rain showers after
midnight. Lows in the lower 40s. Southwest winds around 10 mph
with gusts up to 20 mph in the evening. Chance of rain
80 percent.
.SATURDAY...Partly cloudy. A chance of rain showers with a slight
chance of thunderstorms in the morning, then rain showers with a
chance of thunderstorms in the afternoon. Highs in the mid 60s.
Chance of rain 80 percent.
.SATURDAY NIGHT...Partly cloudy. Rain showers likely with a
chance of thunderstorms in the evening, then a chance of rain
showers after midnight. Lows around 40. Chance of rain
60 percent.
.SUNDAY...Mostly sunny in the morning, then becoming partly
cloudy. A slight chance of. Highs in the upper 60s.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s.
.MONDAY...Partly cloudy. A slight chance of. Highs in the upper
60s.
.MONDAY NIGHT...A chance of thunderstorms in the evening. Mostly
cloudy with a chance of showers. Lows in the lower 40s. Chance of
rain 40 percent.
.TUESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A chance of showers. A chance of thunderstorms in the
afternoon. Highs in the mid 60s. Chance of rain 40 percent.
.TUESDAY NIGHT...A chance of thunderstorms in the evening. Mostly
cloudy with a chance of showers. Lows in the lower 40s. Chance of
rain 40 percent.
.WEDNESDAY...Mostly cloudy with a slight chance of showers and
thunderstorms in the morning, then partly cloudy with a chance of
showers and thunderstorms in the afternoon. Highs in the mid 60s.
Chance of rain 30 percent.

$$

WYZ029-131000-
Flaming Gorge-
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Cloudy. Lows in the lower 50s. South winds
around 10 mph.
.THURSDAY...Mostly cloudy with a chance of showers. A slight
chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon. Highs in the mid 70s. West winds
around 10 mph with gusts up to 20 mph in the afternoon. Chance of
rain 40 percent.
.THURSDAY NIGHT...Partly cloudy. A chance of showers and
thunderstorms in the evening. Lows in the lower 50s. Chance of
rain 30 percent.
.FRIDAY...Partly cloudy in the morning, then mostly cloudy with a
chance of showers and thunderstorms in the afternoon. Highs in
the lower 70s. West winds around 10 mph with gusts up to 20 mph
in the afternoon. Chance of rain 30 percent.
.FRIDAY NIGHT...Mostly cloudy. A slight chance of showers and
thunderstorms in the evening. Lows around 50. West winds around
10 mph with gusts up to 20 mph in the evening. Chance of rain
20 percent.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms
in the afternoon. Highs in the mid 70s. Chance of rain
30 percent.
.SATURDAY NIGHT...Partly cloudy. Lows around 50.
.SUNDAY...Mostly sunny in the morning, then becoming partly
cloudy. A slight chance of. Highs in the upper 70s.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.MONDAY...Partly cloudy in the morning, then clearing. Highs
around 80.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.TUESDAY...Partly cloudy. A slight chance of. Highs in the lower
80s.
.TUESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A slight chance of thunderstorms in the evening. A
chance of showers. Lows in the mid 50s. Chance of rain
30 percent.
.WEDNESDAY...Partly cloudy in the morning, then clearing. A
slight chance of. Highs in the lower 80s.

$$

WYZ022-131000-
Casper Mountain-
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Partly cloudy with a chance of showers with a
slight chance of thunderstorms. Patchy smoke. Lows in the mid
50s. Chance of rain 30 percent.
.THURSDAY...Patchy smoke in the morning. Showers likely. A slight
chance of thunderstorms in the morning, then thunderstorms likely
in the afternoon. Highs in the lower 70s. Southeast winds around
10 mph. Chance of rain 60 percent.
.THURSDAY NIGHT...Partly cloudy with showers with a chance of
thunderstorms in the evening, then mostly clear after midnight.
Lows in the mid 50s. South winds around 10 mph, becoming
southwest after midnight. Gusts up to 25 mph. Chance of rain
80 percent.
.FRIDAY...Partly cloudy. Highs in the mid 70s. Southwest winds
10 to 15 mph with gusts up to 30 mph.
.FRIDAY NIGHT...Partly cloudy. A chance of showers and
thunderstorms in the evening. Lows in the lower 50s. West winds
around 10 mph with gusts up to 25 mph in the evening. Chance of
rain 30 percent.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms
in the afternoon. Highs in the lower 70s. Chance of rain
30 percent.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms in the evening, then mostly clear after midnight.
Lows in the lower 50s. Chance of rain 30 percent.
.SUNDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the mid 70s.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.MONDAY...Partly cloudy in the morning, then clearing. Highs in
the mid 70s.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.TUESDAY...Partly cloudy. A slight chance of. Highs in the upper
70s.
.TUESDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening. Lows in the mid 50s. Chance of rain
20 percent.
.WEDNESDAY...Partly cloudy. A slight chance of. Highs in the
upper 70s.

$$

WYZ002-131000-
Absaroka Mountains-
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Cloudy with a 30 percent chance of showers.
Areas of smoke. Lows in the mid 40s. South winds around 10 mph.
.THURSDAY...Mostly cloudy. Showers likely in the morning, then
showers with a chance of thunderstorms in the afternoon. Areas of
smoke in the morning. Patchy smoke in the afternoon. Highs in the
mid 60s. Chance of rain 80 percent.
.THURSDAY NIGHT...Mostly cloudy. Showers with a chance of
thunderstorms in the evening, then showers likely with a slight
chance of thunderstorms after midnight. Lows in the mid 40s.
Chance of rain 80 percent.
.FRIDAY...Mostly cloudy with a chance of showers with a slight
chance of thunderstorms in the morning, then partly cloudy with
showers with a chance of thunderstorms in the afternoon. Highs in
the upper 50s. Southwest winds 10 to 15 mph with gusts up to
25 mph. Chance of rain 80 percent.
.FRIDAY NIGHT...Mostly cloudy. Rain showers with a chance of
thunderstorms in the evening, then a chance of rain showers after
midnight. Lows in the mid 40s. West winds around 10 mph. Chance
of rain 80 percent.
.SATURDAY...Partly cloudy. A chance of rain showers in the
morning, then rain showers with a chance of thunderstorms in the
afternoon. Highs around 60. Chance of rain 80 percent.
.SATURDAY NIGHT...Partly cloudy with rain showers likely with a
chance of thunderstorms in the evening, then mostly clear with a
chance of rain showers after midnight. Lows in the lower 40s.
Chance of rain 60 percent.
.SUNDAY...Mostly sunny in the morning, then partly cloudy with a
chance of rain showers and thunderstorms in the afternoon. Highs
in the mid 60s. Chance of rain 30 percent.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Highs in the mid 60s. Chance of
rain 20 percent.
.MONDAY NIGHT...A chance of thunderstorms in the evening. Mostly
cloudy with a chance of showers. Lows in the mid 40s. Chance of
rain 40 percent.
.TUESDAY...Partly cloudy with a chance of showers. A chance of
thunderstorms in the afternoon. Highs in the mid 60s. Chance of
rain 40 percent.
.TUESDAY NIGHT...A chance of thunderstorms in the evening. Mostly
cloudy with a chance of showers. Lows in the mid 40s. Chance of
rain 40 percent.
.WEDNESDAY...Mostly cloudy in the morning, then partly cloudy
with a chance of showers and thunderstorms in the afternoon.
Breezy with highs in the lower 60s. Chance of rain 30 percent.

$$

WYZ007-131000-
Owl Creek and Bridger Mountains-
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Mostly cloudy. Areas of smoke. Lows in the
upper 50s. Northwest winds 10 to 15 mph.
.THURSDAY...Mostly cloudy. A chance of showers in the morning,
then showers likely with a chance of thunderstorms in the
afternoon. Areas of smoke. Highs in the lower 70s. Southeast
winds around 10 mph. Chance of rain 60 percent.
.THURSDAY NIGHT...Mostly cloudy with showers likely with a chance
of thunderstorms in the evening, then partly cloudy with a chance
of showers after midnight. Patchy smoke. Lows in the mid 50s.
North winds around 10 mph with gusts up to 20 mph in the evening.
Chance of rain 60 percent.
.FRIDAY...Mostly cloudy in the morning, then partly cloudy with
showers likely with a chance of thunderstorms in the afternoon.
Highs in the lower 70s. Northeast winds around 10 mph. Chance of
rain 60 percent.
.FRIDAY NIGHT...Partly cloudy with showers likely with a chance
of thunderstorms in the evening, then mostly cloudy with a chance
of showers after midnight. Lows in the lower 50s. North winds
10 to 15 mph, becoming northwest after midnight. Chance of rain
60 percent.
.SATURDAY...Partly cloudy in the morning, then mostly sunny with
showers with a chance of thunderstorms in the afternoon. Highs in
the lower 70s. Chance of rain 80 percent.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms in the evening, then mostly clear after midnight.
Lows in the lower 50s. Chance of rain 40 percent.
.SUNDAY...Mostly sunny. A chance of showers and thunderstorms in
the afternoon. Highs in the mid 70s. Chance of rain 30 percent.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.MONDAY...Mostly sunny. A slight chance of. Highs in the upper
70s.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.TUESDAY...Partly cloudy. A slight chance of. Highs in the upper
70s.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A slight chance of thunderstorms in the evening. A
slight chance of showers. Lows in the mid 50s. Chance of rain
20 percent.
.WEDNESDAY...Partly cloudy in the morning, then clearing. A
slight chance of. Highs in the upper 70s.

$$

WYZ008-131000-
Bighorn Mountains West-
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Mostly cloudy with a 30 percent chance of
showers. Areas of smoke. Lows in the lower 50s. East winds around
10 mph with gusts up to 20 mph.
.THURSDAY...Mostly cloudy. A chance of showers with a slight
chance of thunderstorms in the morning, then showers with a
chance of thunderstorms in the afternoon. Areas of smoke. Highs
in the upper 60s. South winds around 10 mph. Chance of rain
80 percent.
.THURSDAY NIGHT...Mostly cloudy. Patchy smoke in the evening.
Showers with a chance of thunderstorms in the evening, then
showers likely with a slight chance of thunderstorms after
midnight. Lows in the lower 50s. East winds around 10 mph with
gusts up to 20 mph in the evening. Chance of rain 80 percent.
.FRIDAY...Mostly cloudy with a chance of showers with a slight
chance of thunderstorms in the morning, then partly cloudy with
showers likely with a chance of thunderstorms in the afternoon.
Highs in the mid 60s. West winds around 10 mph with gusts up to
25 mph. Chance of rain 60 percent.
.FRIDAY NIGHT...Rain showers. A chance of thunderstorms, mainly
in the evening. Lows in the lower 50s. West winds around 10 mph
with gusts up to 20 mph in the evening. Chance of rain
80 percent.
.SATURDAY...Partly cloudy with a chance of rain showers in the
morning, then mostly sunny with rain showers likely with a chance
of thunderstorms in the afternoon. Highs in the mid 60s. Chance
of rain 60 percent.
.SATURDAY NIGHT...Partly cloudy with a chance of rain showers and
thunderstorms in the evening, then mostly clear after midnight.
Lows around 50. Chance of rain 40 percent.
.SUNDAY...Mostly sunny. A slight chance of. Highs in the upper
60s.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the lower 50s.
.MONDAY...Mostly sunny. A slight chance of. Highs in the lower
70s.
.MONDAY NIGHT...A slight chance of thunderstorms in the evening.
Partly cloudy with a chance of showers. Lows in the lower 50s.
Chance of rain 30 percent.
.TUESDAY...Partly cloudy. A chance of showers and thunderstorms
in the afternoon. Highs around 70. Chance of rain 30 percent.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A slight chance of thunderstorms in the evening. A
chance of rain showers. Lows in the lower 50s. Chance of rain
40 percent.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A slight chance of rain showers. Highs in the upper 60s.
Chance of rain 20 percent.

$$

WYZ009-131000-
Bighorn Mountains Southeast-
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Partly cloudy with a 30 percent chance of
showers. Areas of smoke. Lows in the lower 50s.
.THURSDAY...Mostly cloudy. Showers likely with a slight chance of
thunderstorms in the morning, then showers with a chance of
thunderstorms in the afternoon. Areas of smoke in the morning.
Patchy smoke in the afternoon. Highs in the mid 60s. Southeast
winds around 10 mph. Chance of rain 80 percent.
.THURSDAY NIGHT...Mostly cloudy with showers with a chance of
thunderstorms in the evening, then partly cloudy with showers
likely after midnight. Lows around 50. Southeast winds around
10 mph, becoming west with gusts up to 20 mph after midnight.
Chance of rain 80 percent.
.FRIDAY...Partly cloudy. Showers likely with a chance of
thunderstorms in the afternoon. Highs in the upper 60s. Northwest
winds around 10 mph with gusts up to 20 mph. Chance of rain
60 percent.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Rain showers. A chance of thunderstorms, mainly in
the evening. Lows in the upper 40s. Northeast winds around 10 mph
with gusts up to 20 mph, becoming west after midnight. Chance of
rain 80 percent.
.SATURDAY...Mostly cloudy with rain showers likely with a slight
chance of thunderstorms in the morning, then partly cloudy with
rain showers with a chance of thunderstorms in the afternoon.
Highs in the mid 60s. Chance of rain 90 percent.
.SATURDAY NIGHT...Partly cloudy with rain showers likely with a
chance of thunderstorms in the evening, then mostly clear after
midnight. Lows in the upper 40s. Chance of rain 60 percent.
.SUNDAY...Mostly sunny. A chance of rain showers and
thunderstorms in the afternoon. Highs around 70. Chance of rain
40 percent.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows around 50.
.MONDAY...Mostly sunny in the morning, then becoming partly
cloudy. A slight chance of. Highs in the lower 70s.
.MONDAY NIGHT...Partly cloudy with a chance of showers with a
slight chance of thunderstorms in the evening, then mostly cloudy
after midnight. Lows in the lower 50s. Chance of rain 30 percent.
.TUESDAY...Partly cloudy. A chance of showers and thunderstorms
in the afternoon. Highs in the lower 70s. Chance of rain
40 percent.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A chance of thunderstorms in the evening. A chance
of rain showers. Lows around 50. Chance of rain 40 percent.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A chance of rain showers. A chance of thunderstorms in
the afternoon. Highs around 70. Chance of rain 30 percent.

$$

WYZ012-131000-
Teton and Gros Ventre Mountains-
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Cloudy. Areas of smoke. Lows in the mid 40s.
.THURSDAY...Showers in the morning, then showers with a chance of
thunderstorms in the afternoon. Areas of smoke in the morning.
Patchy smoke in the afternoon. Highs in the mid 60s. Chance of
rain 90 percent.
.THURSDAY NIGHT...Mostly cloudy with showers likely. A chance of
thunderstorms, mainly in the evening. Lows in the mid 40s. Chance
of rain 60 percent.
.FRIDAY...Mostly cloudy. Showers likely with a slight chance of
thunderstorms in the morning, then showers with a chance of
thunderstorms in the afternoon. Highs around 60. Southwest winds
around 10 mph. Chance of rain 80 percent.
.FRIDAY NIGHT...Mostly cloudy with rain showers likely with a
chance of thunderstorms in the evening, then partly cloudy with a
chance of rain showers after midnight. Lows in the lower 40s.
Southwest winds around 10 mph with gusts up to 20 mph in the
evening. Chance of rain 70 percent.
.SATURDAY...Partly cloudy. A chance of rain showers in the
morning, then rain showers likely with a chance of thunderstorms
in the afternoon. Highs in the lower 60s. Chance of rain
70 percent.
.SATURDAY NIGHT...Partly cloudy with a chance of rain showers
with a slight chance of thunderstorms in the evening, then mostly
clear after midnight. Lows in the lower 40s. Chance of rain
30 percent.
.SUNDAY...Mostly sunny in the morning, then becoming partly
cloudy. A slight chance of. Highs in the mid 60s.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s.
.MONDAY...Mostly sunny in the morning, then becoming partly
cloudy. A slight chance of. Highs in the upper 60s.
.MONDAY NIGHT...Mostly cloudy with a chance of showers with a
slight chance of thunderstorms. Lows in the mid 40s. Chance of
rain 30 percent.
.TUESDAY...Partly cloudy with a chance of showers. A chance of
thunderstorms in the afternoon. Highs in the mid 60s. Chance of
rain 40 percent.
.TUESDAY NIGHT...A slight chance of thunderstorms in the evening.
Mostly cloudy with a chance of showers. Lows in the mid 40s.
Chance of rain 40 percent.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A slight chance of showers and thunderstorms. Highs in
the mid 60s. Chance of rain 20 percent.

$$

WYZ014-131000-
Wind River Mountains West-
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Cloudy with a 30 percent chance of showers.
Patchy smoke. Lows in the mid 40s. Northeast winds around 10 mph.
.THURSDAY...Patchy smoke in the morning. Showers likely with a
slight chance of thunderstorms in the morning, then showers with
a chance of thunderstorms in the afternoon. Highs in the mid 60s.
Southwest winds around 10 mph with gusts up to 20 mph in the
afternoon. Chance of rain 90 percent.
.THURSDAY NIGHT...A chance of thunderstorms in the evening.
Mostly cloudy with a chance of showers. Lows in the lower 40s.
Southwest winds around 10 mph with gusts up to 20 mph. Chance of
rain 40 percent.
.FRIDAY...Mostly cloudy. A chance of rain showers in the morning,
then rain showers likely with a chance of thunderstorms in the
afternoon. Breezy with highs in the lower 60s. Southwest winds
15 to 20 mph. Gusts up to 35 mph in the afternoon. Chance of rain
70 percent.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain showers with
a slight chance of thunderstorms in the evening, then partly
cloudy after midnight. Lows in the lower 40s. West winds 10 to
15 mph with gusts up to 30 mph in the evening. Chance of rain
40 percent.
.SATURDAY...Partly cloudy. Rain showers likely with a chance of
thunderstorms in the afternoon. Highs in the lower 60s. Chance of
rain 70 percent.
.SATURDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the lower 40s.
.SUNDAY...Mostly sunny in the morning, then becoming partly
cloudy. A slight chance of. Highs in the mid 60s.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s.
.MONDAY...Mostly sunny in the morning, then becoming partly
cloudy. A slight chance of. Highs in the mid 60s.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 40s. Chance of rain 20 percent.
.TUESDAY...Partly cloudy with a chance of showers. A chance of
thunderstorms in the afternoon. Breezy with highs in the mid 60s.
Chance of rain 40 percent.
.TUESDAY NIGHT...A slight chance of thunderstorms in the evening.
Mostly cloudy with a chance of rain showers. Lows in the mid 40s.
Chance of rain 30 percent.
.WEDNESDAY...Partly cloudy in the morning, then mostly sunny with
a chance of rain showers and thunderstorms in the afternoon.
Breezy with highs in the mid 60s. Chance of rain 30 percent.

$$

WYZ015-131000-
Wind River Mountains East-
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Cloudy with a 30 percent chance of showers.
Patchy smoke. Lows in the mid 40s.
.THURSDAY...Showers likely with a slight chance of thunderstorms
in the morning, then showers with a chance of thunderstorms in
the afternoon. Patchy smoke. Highs in the lower 60s. Southeast
winds around 10 mph with gusts up to 20 mph in the afternoon.
Chance of rain 80 percent.
.THURSDAY NIGHT...Mostly cloudy with showers likely with a chance
of thunderstorms in the evening, then partly cloudy with a chance
of showers after midnight. Lows in the lower 40s. Southwest winds
10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent.
.FRIDAY...Mostly cloudy with a chance of rain showers in the
morning, then partly cloudy with rain showers likely with a
chance of thunderstorms in the afternoon. Highs around 60.
Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of
rain 60 percent.
.FRIDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A slight chance of thunderstorms in the evening. A
chance of rain showers. Lows in the lower 40s. West winds 10 to
15 mph. Chance of rain 30 percent.
.SATURDAY...Partly cloudy. Rain showers likely with a chance of
thunderstorms in the afternoon. Highs around 60. Chance of rain
70 percent.
.SATURDAY NIGHT...Mostly clear. A slight chance of rain showers
and thunderstorms in the evening. Lows in the lower 40s. Chance
of rain 20 percent.
.SUNDAY...Mostly sunny in the morning, then becoming partly
cloudy. A slight chance of. Highs in the lower 60s.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s.
.MONDAY...Mostly sunny in the morning, then becoming partly
cloudy. A slight chance of. Highs in the mid 60s.
.MONDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Lows in the mid 40s.
.TUESDAY...Partly cloudy with a chance of rain showers. A chance
of thunderstorms in the afternoon. Breezy with highs in the mid
60s. Chance of rain 40 percent.
.TUESDAY NIGHT...A slight chance of thunderstorms in the evening.
Mostly cloudy with a chance of rain showers. Lows in the mid 40s.
Chance of rain 30 percent.
.WEDNESDAY...Partly cloudy. A chance of rain showers and
thunderstorms in the afternoon. Breezy with highs in the mid 60s.
Chance of rain 30 percent.

$$

WYZ019-131000-
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Cloudy with a chance of showers with a slight
chance of thunderstorms. Patchy smoke. Lows in the mid 50s.
Northeast winds around 10 mph. Chance of rain 30 percent.
.THURSDAY...Patchy smoke in the morning. Mostly cloudy with
showers likely. A slight chance of thunderstorms in the morning,
then a chance of thunderstorms in the afternoon. Highs in the mid
70s. Southeast winds around 10 mph, becoming south with gusts up
to 25 mph in the afternoon. Chance of rain 60 percent.
.THURSDAY NIGHT...Partly cloudy with showers likely with a chance
of thunderstorms in the evening, then mostly clear after
midnight. Lows in the lower 50s. West winds around 10 mph with
gusts up to 30 mph, becoming southwest with gusts up to 20 mph
after midnight. Chance of rain 60 percent.
.FRIDAY...Partly cloudy and breezy. Highs in the mid 70s.
Southwest winds 15 to 20 mph with gusts up to 35 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Southwest
winds 10 to 15 mph. Gusts up to 30 mph in the evening.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms
in the afternoon. Highs in the mid 70s. Chance of rain
30 percent.
.SATURDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows around 50.
.SUNDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the upper 70s.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.MONDAY...Partly cloudy in the morning, then clearing. Highs
around 80.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.TUESDAY...Partly cloudy. A slight chance of. Highs in the lower
80s.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A slight chance of showers. Lows in the lower 50s.
Chance of rain 20 percent.
.WEDNESDAY...Partly cloudy in the morning, then clearing. A
slight chance of. Highs in the lower 80s.

$$

WYZ024-131000-
Salt River and Wyoming Ranges-
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Cloudy with a chance of showers with a slight
chance of thunderstorms. Patchy smoke. Lows in the upper 40s.
Chance of rain 30 percent.
.THURSDAY...Patchy smoke in the morning. Showers with a slight
chance of thunderstorms in the morning, then showers with a
chance of thunderstorms in the afternoon. Highs in the upper 60s.
West winds around 10 mph with gusts up to 20 mph in the
afternoon. Chance of rain 80 percent.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers. A
chance of thunderstorms, mainly in the evening. Lows in the mid
40s. West winds around 10 mph with gusts up to 20 mph in the
evening. Chance of rain 30 percent.
.FRIDAY...Mostly cloudy. A chance of rain showers with a slight
chance of thunderstorms in the morning, then rain showers likely
with a chance of thunderstorms in the afternoon. Highs in the mid
60s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the
afternoon. Chance of rain 60 percent.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the mid 40s. Southwest winds around 10 mph with gusts up
to 25 mph in the evening. Chance of rain 40 percent.
.SATURDAY...Partly cloudy. A slight chance of rain showers and
thunderstorms in the morning, then rain showers likely with a
chance of thunderstorms in the afternoon. Highs in the mid 60s.
Chance of rain 60 percent.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 40s.
.SUNDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 70.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.MONDAY...Mostly sunny in the morning, then becoming partly
cloudy. A slight chance of. Highs in the lower 70s.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.TUESDAY...Partly cloudy with a chance of showers. A chance of
thunderstorms in the afternoon. Highs around 70. Chance of rain
30 percent.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 40s. Chance of rain
20 percent.
.WEDNESDAY...Partly cloudy in the morning, then clearing. A
slight chance of showers and thunderstorms. Highs around 70.
Chance of rain 20 percent.

$$

WYZ030-131000-
East Sweetwater County-
Including the city of Wamsutter
1231 AM MDT Thu Aug 13 2026

.REST OF TONIGHT...Cloudy with a chance of showers with a slight
chance of thunderstorms. Patchy smoke. Lows in the lower 50s.
Chance of rain 30 percent.
.THURSDAY...Mostly cloudy. A chance of showers with a slight
chance of thunderstorms in the morning, then showers likely with
a chance of thunderstorms in the afternoon. Highs in the upper
70s. South winds around 10 mph, becoming southwest with gusts up
to 25 mph in the afternoon. Chance of rain 60 percent.
.THURSDAY NIGHT...Partly cloudy with showers likely with a chance
of thunderstorms in the evening, then mostly clear after
midnight. Lows in the lower 50s. Southwest winds 10 to 15 mph.
Chance of rain 60 percent.
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms in
the afternoon. Highs in the mid 70s. Southwest winds 10 to 15 mph
with gusts up to 25 mph. Chance of rain 30 percent.
.FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. West winds
10 to 15 mph with gusts up to 25 mph in the evening.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms
in the afternoon. Highs in the mid 70s. Chance of rain
30 percent.
.SATURDAY NIGHT...Partly cloudy. Lows around 50.
.SUNDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 80.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.MONDAY...Partly cloudy in the morning, then clearing. Highs
around 80.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.TUESDAY...Partly cloudy. A slight chance of. Highs in the lower
80s.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A slight chance of thunderstorms in the evening. A
chance of showers. Lows in the lower 50s. Chance of rain
30 percent.
.WEDNESDAY...Partly cloudy in the morning, then clearing. A
slight chance of. Highs around 80.

$$