083
FPUS55 KRIW 111118
ZFPRIW

Zone Forecast Product for Western and Central Wyoming
National Weather Service Riverton WY
516 AM MDT Thu Jun 11 2026

WYZ020-112200-
Natrona County Lower Elevations-
Including the city of Casper
516 AM MDT Thu Jun 11 2026

.TODAY...Mostly sunny and breezy. Highs around 70. West winds
15 to 20 mph with gusts up to 35 mph.
.TONIGHT...Clear. Lows in the mid 40s. North winds 10 to 15 mph
in the evening.
.FRIDAY...Sunny. Highs around 80. West winds 10 to 15 mph with
gusts up to 25 mph.
.FRIDAY NIGHT...Mostly clear and breezy. Lows in the mid 40s.
North winds 15 to 20 mph with gusts up to 30 mph.
.SATURDAY...Partly cloudy. A chance of showers in the morning.
Breezy, cooler with highs in the lower 60s. Northeast winds 15 to
20 mph with gusts up to 30 mph. Chance of rain 30 percent.
.SATURDAY NIGHT...A slight chance of thunderstorms in the
evening. Partly cloudy with a chance of showers. Breezy with lows
around 40. Chance of rain 30 percent.
.SUNDAY...Partly cloudy. A chance of showers in the morning.
Highs in the mid 60s. Chance of rain 30 percent.
.SUNDAY NIGHT...Partly cloudy. Lows around 40.
.MONDAY...Mostly sunny. Highs around 70.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the lower 40s.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs
around 80.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows around 50.
.WEDNESDAY...Mostly sunny and breezy. Highs around 90.

$$

WYZ017-112200-
Wind River Basin-
Including the cities of Riverton and Shoshoni
516 AM MDT Thu Jun 11 2026

.TODAY...Sunny. Highs in the lower 70s. West winds 10 to 15 mph
with gusts up to 25 mph.
.TONIGHT...Clear. Lows in the mid 40s. Northwest winds 10 to
15 mph, becoming southwest after midnight.
.FRIDAY...Sunny, breezy with highs in the lower 80s. West winds
around 10 mph, increasing to 15 to 20 mph with gusts up to 30 mph
in the afternoon.
.FRIDAY NIGHT...Clear, breezy with lows in the upper 40s.
Northwest winds 15 to 20 mph, becoming northeast 10 to 15 mph
after midnight.
.SATURDAY...Mostly sunny in the morning, then becoming partly
cloudy. Breezy with highs in the mid 60s. Northeast winds 15 to
20 mph with gusts up to 30 mph.
.SATURDAY NIGHT...Partly cloudy. A slight chance of showers after
midnight. Breezy with lows in the lower 40s. Chance of rain
20 percent.
.SUNDAY...Partly cloudy. A chance of showers with a slight chance
of thunderstorms in the afternoon. Highs in the upper 60s. Chance
of rain 30 percent.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the lower 40s.
.MONDAY...Mostly sunny. Highs in the lower 70s.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the mid 40s.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs in
the lower 80s.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the lower 50s.
.WEDNESDAY...Sunny, breezy with highs in the upper 80s.

$$

WYZ018-112200-
Lander Foothills-
Including the city of Lander
516 AM MDT Thu Jun 11 2026

.TODAY...Sunny. Highs in the lower 70s. North winds around 10 mph
this afternoon.
.TONIGHT...Clear. Lows in the mid 40s. West winds around 10 mph,
becoming southwest after midnight.
.FRIDAY...Sunny, breezy with highs in the lower 80s. Northwest
winds 15 to 20 mph in the afternoon.
.FRIDAY NIGHT...Clear, breezy with lows in the upper 40s. West
winds 15 to 20 mph with gusts up to 30 mph, becoming southwest
around 10 mph after midnight.
.SATURDAY...Mostly sunny in the morning, then becoming partly
cloudy. A slight chance of. Highs in the upper 60s. Northeast
winds 10 to 15 mph with gusts up to 25 mph.
.SATURDAY NIGHT...Partly cloudy. A chance of showers after
midnight. Breezy with lows in the lower 40s. Chance of rain
30 percent.
.SUNDAY...Partly cloudy. A slight chance of showers in the
morning, then a chance of showers with a slight chance of
thunderstorms in the afternoon. Highs in the upper 60s. Chance of
rain 30 percent.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s.
.MONDAY...Mostly sunny. Highs in the mid 70s.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 40s.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs in
the mid 80s.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the lower 50s.
.WEDNESDAY...Sunny. Highs around 90.

$$

WYZ028-112200-
Rock Springs and Green River-
Including the cities of Rock Springs and Green River
516 AM MDT Thu Jun 11 2026

.TODAY...Sunny. Highs around 70. West winds around 10 mph.
.TONIGHT...Clear. Lows around 40. West winds 10 to 15 mph in the
evening.
.FRIDAY...Sunny, breezy with highs around 80. West winds around
10 mph, increasing to 15 to 20 mph with gusts up to 30 mph in the
afternoon.
.FRIDAY NIGHT...Clear, breezy with lows in the mid 40s. West
winds 15 to 20 mph with gusts up to 30 mph, becoming southwest
around 10 mph after midnight.
.SATURDAY...Sunny, breezy with highs around 80. Southwest winds
around 10 mph with gusts up to 20 mph, becoming northwest 15 to
20 mph with gusts up to 30 mph in the afternoon.
.SATURDAY NIGHT...Clear, windy with lows around 40.
.SUNDAY...Sunny. Highs in the mid 70s.
.SUNDAY NIGHT...Mostly clear and breezy. Lows around 40.
.MONDAY...Sunny. Highs in the upper 70s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s.
.TUESDAY...Mostly sunny and breezy. Highs around 80.
.TUESDAY NIGHT...Mostly clear and breezy. Lows around 50.
.WEDNESDAY...Sunny, windy with highs in the mid 80s.

$$

WYZ013-112200-
Jackson Hole-
Including the city of Jackson
516 AM MDT Thu Jun 11 2026

.TODAY...Sunny. Highs in the lower 60s. West winds around 10 mph
this afternoon.
.TONIGHT...Mostly clear. Lows in the mid 30s. West winds around
10 mph in the evening.
.FRIDAY...Sunny. Highs around 70. South winds around 10 mph,
becoming west with gusts up to 25 mph in the afternoon.
.FRIDAY NIGHT...Clear. Lows around 40. Southwest winds 10 to
15 mph with gusts up to 25 mph, becoming south after midnight.
.SATURDAY...Mostly sunny. Highs in the upper 60s. Northwest winds
around 10 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. A slight chance of. Lows in the
mid 30s.
.SUNDAY...Mostly sunny. A slight chance of. Highs in the upper
60s.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 30s.
.MONDAY...Sunny. Highs in the lower 70s.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows around 40.
.TUESDAY...Mostly sunny. Highs in the upper 70s.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the lower 40s.
.WEDNESDAY...Sunny, breezy with highs around 80.

$$

WYZ003-112200-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
516 AM MDT Thu Jun 11 2026

.TODAY...Mostly sunny. Highs in the upper 60s. Northwest winds
10 to 15 mph, becoming north this afternoon. Gusts up to 30 mph.
.TONIGHT...Mostly clear. Lows in the upper 40s. West winds 10 to
15 mph. Gusts up to 30 mph in the evening.
.FRIDAY...Mostly sunny and breezy. Highs in the mid 70s.
Northwest winds around 10 mph with gusts up to 20 mph, becoming
north 15 to 20 mph with gusts up to 30 mph in the afternoon.
.FRIDAY NIGHT...Partly cloudy. A chance of showers in the
evening, then showers likely after midnight. Windy with lows in
the upper 40s. North winds 20 to 30 mph with gusts up to 45 mph.
Chance of rain 60 percent.
.SATURDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Showers likely. A slight chance of thunderstorms in the
afternoon. Windy with highs in the upper 50s. North winds 25 to
30 mph with gusts up to 45 mph, diminishing to 15 to 25 mph with
gusts up to 35 mph in the afternoon. Chance of rain 60 percent.
.SATURDAY NIGHT...Partly cloudy with a chance of showers with a
slight chance of thunderstorms. Breezy with lows around 40.
Chance of rain 40 percent.
.SUNDAY...Mostly sunny with a chance of showers. A slight chance
of thunderstorms in the afternoon. Highs in the lower 60s. Chance
of rain 30 percent.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 40s.
.MONDAY...Mostly sunny. Highs around 70.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.TUESDAY...Partly cloudy. Highs around 80.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the mid 50s.
.WEDNESDAY...Sunny, breezy with highs in the mid 80s.

$$

WYZ004-112200-
North Bighorn Basin-
Including the cities of Basin, Greybull, Lovell, Powell,
and Shell
516 AM MDT Thu Jun 11 2026

.TODAY...Partly cloudy this morning, then clearing. Highs in the
lower 70s. North winds around 10 mph this afternoon.
.TONIGHT...Mostly clear. Lows in the upper 40s. East winds around
10 mph in the evening.
.FRIDAY...Sunny. Highs around 80. Northeast winds 10 to 15 mph
with gusts up to 25 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear in the evening, then partly cloudy
with a chance of showers after midnight. Windy with lows in the
upper 40s. North winds 20 to 30 mph with gusts up to 40 mph.
Chance of rain 30 percent.
.SATURDAY...Partly cloudy. A chance of showers in the morning,
then a slight chance of showers and thunderstorms in the
afternoon. Breezy with highs in the mid 60s. North winds 20 to
25 mph with gusts up to 40 mph. Chance of rain 30 percent.
.SATURDAY NIGHT...Partly cloudy in the evening, then mostly clear
with a chance of showers with a slight chance of thunderstorms
after midnight. Breezy with lows in the lower 40s. Chance of rain
30 percent.
.SUNDAY...Mostly sunny. A chance of showers in the morning. Highs
around 70. Chance of rain 30 percent.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 40s.
.MONDAY...Mostly sunny. Highs in the mid 70s.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 40s.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs in
the mid 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs around 90.

$$

WYZ006-112200-
Southeast Bighorn Basin-
Including the cities of Ten Sleep and Worland
516 AM MDT Thu Jun 11 2026

.TODAY...Partly cloudy this morning, then clearing. Highs around
70. North winds around 10 mph this afternoon.
.TONIGHT...Clear. Lows in the upper 40s. East winds around 10 mph
in the evening.
.FRIDAY...Sunny. Highs around 80. Northeast winds around 10 mph
in the afternoon.
.FRIDAY NIGHT...Mostly clear and breezy. Lows around 50. North
winds 15 to 20 mph, becoming northwest after midnight.
.SATURDAY...Partly cloudy with a chance of showers. A slight
chance of thunderstorms in the afternoon. Breezy with highs in
the mid 60s. Northwest winds 15 to 20 mph with gusts up to
30 mph. Chance of rain 30 percent.
.SATURDAY NIGHT...A slight chance of thunderstorms in the
evening. Partly cloudy with a chance of showers. Breezy with lows
in the mid 40s. Chance of rain 30 percent.
.SUNDAY...Partly cloudy with a chance of showers in the morning,
then mostly sunny with a slight chance of showers and
thunderstorms in the afternoon. Highs around 70. Chance of rain
30 percent.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s.
.MONDAY...Mostly sunny. Highs in the lower 70s.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 40s.
.TUESDAY...Partly cloudy. Highs in the lower 80s.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the mid 50s.
.WEDNESDAY...Sunny. Highs around 90.

$$

WYZ005-112200-
Southwest Bighorn Basin-
Including the city of Thermopolis
516 AM MDT Thu Jun 11 2026

.TODAY...Mostly sunny. Highs around 70. Northeast winds around
10 mph this afternoon.
.TONIGHT...Clear. Lows around 50. Northeast winds around 10 mph
in the evening.
.FRIDAY...Sunny. Highs in the lower 80s. Northeast winds 10 to
15 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear and breezy. Lows around 50.
Northwest winds 15 to 20 mph with gusts up to 30 mph.
.SATURDAY...Partly cloudy. A chance of showers in the morning.
Breezy with highs in the mid 60s. North winds 15 to 20 mph with
gusts up to 35 mph. Chance of rain 30 percent.
.SATURDAY NIGHT...Partly cloudy. A chance of showers after
midnight. Breezy with lows in the lower 40s. Chance of rain
30 percent.
.SUNDAY...Partly cloudy with a chance of showers in the morning,
then mostly sunny in the afternoon. Highs in the mid 60s. Chance
of rain 30 percent.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s.
.MONDAY...Mostly sunny. Highs in the lower 70s.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 40s.
.TUESDAY...Partly cloudy. Highs in the lower 80s.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the mid 50s.
.WEDNESDAY...Sunny. Highs in the upper 80s.

$$

WYZ023-112200-
Star Valley-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
516 AM MDT Thu Jun 11 2026

.TODAY...Sunny. Highs in the mid 60s. Northwest winds around
10 mph this afternoon.
.TONIGHT...Mostly clear. Lows in the mid 30s. Northwest winds
around 10 mph in the evening.
.FRIDAY...Sunny. Highs in the lower 70s. West winds around 10 mph
in the afternoon.
.FRIDAY NIGHT...Clear. Lows around 40. Southwest winds 10 to
15 mph in the evening.
.SATURDAY...Sunny. Highs in the lower 70s. Northwest winds around
10 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows around 40.
.SUNDAY...Sunny. Highs in the lower 70s.
.SUNDAY NIGHT...Mostly clear. Lows around 40.
.MONDAY...Sunny. Highs in the mid 70s.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows around 40.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs
around 80.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 40s.
.WEDNESDAY...Sunny, breezy with highs in the lower 80s.

$$

WYZ025-112200-
Upper Green River Basin Foothills-
Including the city of Pinedale
516 AM MDT Thu Jun 11 2026

.TODAY...Sunny. Highs in the lower 60s. Northwest winds 10 to
15 mph.
.TONIGHT...Mostly clear. Lows in the lower 30s. Northwest winds
10 to 15 mph in the evening.
.FRIDAY...Sunny, breezy with highs around 70. West winds 15 to
20 mph with gusts up to 30 mph in the afternoon.
.FRIDAY NIGHT...Clear, breezy with lows in the mid 30s. West
winds 15 to 20 mph with gusts up to 30 mph in the evening.
.SATURDAY...Mostly sunny. Highs around 70. Northwest winds 10 to
15 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 30s.
.SUNDAY...Mostly sunny. A slight chance of. Highs around 70.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 30s.
.MONDAY...Mostly sunny. Highs around 70.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the mid 30s.
.TUESDAY...Partly cloudy. Highs in the mid 70s.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Breezy with lows around 40.
.WEDNESDAY...Sunny, breezy with highs around 80.

$$

WYZ026-112200-
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
516 AM MDT Thu Jun 11 2026

.TODAY...Sunny. Highs in the upper 60s. West winds 10 to 15 mph.
.TONIGHT...Clear. Lows in the mid 30s. Northwest winds 10 to
15 mph with gusts up to 25 mph in the evening.
.FRIDAY...Sunny, breezy with highs in the mid 70s. West winds
around 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph
with gusts up to 30 mph in the afternoon.
.FRIDAY NIGHT...Clear, breezy with lows around 40. West winds
15 to 20 mph with gusts up to 30 mph in the evening.
.SATURDAY...Sunny, breezy with highs in the mid 70s. Southwest
winds around 10 mph, becoming west 15 to 20 mph in the afternoon.
.SATURDAY NIGHT...Clear, windy with lows in the mid 30s.
.SUNDAY...Mostly sunny. Highs around 70.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 30s.
.MONDAY...Mostly sunny. Highs in the mid 70s.
.MONDAY NIGHT...Mostly clear and breezy. Lows around 40.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs
around 80.
.TUESDAY NIGHT...Mostly clear and breezy. Lows in the mid 40s.
.WEDNESDAY...Sunny, windy with highs in the lower 80s.

$$

WYZ010-112200-
Northeast Johnson County-
Including the city of Buffalo
516 AM MDT Thu Jun 11 2026

.TODAY...Partly cloudy this morning, then clearing. Windy with
highs in the upper 60s. Northwest winds 20 to 30 mph with gusts
up to 40 mph.
.TONIGHT...Mostly clear. Lows in the mid 40s. North winds around
10 mph, becoming south after midnight.
.FRIDAY...Sunny. Highs in the upper 70s. Northwest winds around
10 mph, becoming north in the afternoon.
.FRIDAY NIGHT...Mostly clear in the evening, then partly cloudy
with a chance of showers after midnight. Lows in the upper 40s.
North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain
40 percent.
.SATURDAY...Showers. A slight chance of thunderstorms in the
afternoon. Breezy, cooler with highs around 60. North winds 15 to
20 mph with gusts up to 30 mph. Chance of rain 80 percent.
.SATURDAY NIGHT...Partly cloudy in the evening, then clearing. A
slight chance of thunderstorms in the evening. A chance of
showers. Breezy with lows around 40. Chance of rain 30 percent.
.SUNDAY...Mostly sunny in the morning, then becoming partly
cloudy. A chance of showers. A slight chance of thunderstorms in
the afternoon. Highs in the mid 60s. Chance of rain 30 percent.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 40s.
.MONDAY...Mostly sunny. A slight chance of. Breezy with highs
around 70.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the mid 40s.
.TUESDAY...Partly cloudy. Highs around 80.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the lower 50s.
.WEDNESDAY...Mostly sunny and breezy. Highs in the mid 80s.

$$

WYZ011-112200-
Southeast Johnson County-
Including the city of Kaycee
516 AM MDT Thu Jun 11 2026

.TODAY...Partly cloudy this morning, then clearing. Highs around
70. Northwest winds 10 to 15 mph with gusts up to 30 mph.
.TONIGHT...Mostly clear. Lows in the mid 40s. North winds around
10 mph in the evening.
.FRIDAY...Sunny. Highs around 80. North winds 10 to 15 mph in the
afternoon.
.FRIDAY NIGHT...Mostly clear. A chance of showers after midnight.
Breezy with lows in the mid 40s. North winds 15 to 20 mph with
gusts up to 30 mph. Chance of rain 30 percent.
.SATURDAY...Mostly cloudy with showers likely. A slight chance of
thunderstorms in the afternoon. Cooler with highs in the upper
50s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of
rain 60 percent.
.SATURDAY NIGHT...A slight chance of thunderstorms in the
evening. Partly cloudy with a chance of showers. Lows around 40.
Chance of rain 30 percent.
.SUNDAY...Partly cloudy. A chance of showers in the morning.
Highs in the mid 60s. Chance of rain 40 percent.
.SUNDAY NIGHT...Mostly clear. Lows around 40.
.MONDAY...Mostly sunny. A slight chance of. Highs around 70.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the lower 40s.
.TUESDAY...Partly cloudy. Highs around 80.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows around 50.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s.

$$

WYZ027-112200-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
516 AM MDT Thu Jun 11 2026

.TODAY...Sunny. Highs in the mid 60s. West winds 10 to 15 mph.
.TONIGHT...Clear. Lows in the upper 30s. Northwest winds around
10 mph with gusts up to 20 mph in the evening.
.FRIDAY...Sunny, breezy with highs in the mid 70s. West winds
around 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph
with gusts up to 30 mph in the afternoon.
.FRIDAY NIGHT...Clear, breezy with lows in the lower 40s. West
winds 15 to 20 mph with gusts up to 30 mph in the evening.
.SATURDAY...Sunny, breezy with highs in the mid 70s. West winds
around 10 mph, increasing to 15 to 20 mph in the afternoon.
.SATURDAY NIGHT...Clear, breezy with lows around 40.
.SUNDAY...Sunny. Highs in the lower 70s.
.SUNDAY NIGHT...Clear. Lows in the upper 30s.
.MONDAY...Sunny. Highs in the mid 70s.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s.
.TUESDAY...Mostly sunny and breezy. Highs around 80.
.TUESDAY NIGHT...Mostly clear and breezy. Lows in the mid 40s.
.WEDNESDAY...Sunny, windy with highs around 80.

$$

WYZ016-112200-
Upper Wind River Basin-
Including the city of Dubois
516 AM MDT Thu Jun 11 2026

.TODAY...Sunny, breezy with highs in the mid 60s. Northwest winds
15 to 20 mph with gusts up to 30 mph.
.TONIGHT...Mostly clear and breezy. Lows in the upper 30s.
Northwest winds 15 to 20 mph.
.FRIDAY...Sunny, breezy with highs in the lower 70s. Northwest
winds 10 to 15 mph with gusts up to 25 mph, increasing to west
20 to 25 mph with gusts up to 35 mph in the afternoon.
.FRIDAY NIGHT...Clear, breezy with lows around 40. West winds
20 to 25 mph with gusts up to 35 mph, becoming south around
10 mph after midnight.
.SATURDAY...Mostly sunny in the morning, then becoming partly
cloudy. A slight chance of. Breezy with highs around 60. East
winds 15 to 20 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain
showers and thunderstorms. Breezy with lows in the upper 30s.
Chance of rain 20 percent.
.SUNDAY...Partly cloudy with a chance of rain showers. A chance
of thunderstorms in the afternoon. Highs in the lower 60s. Chance
of rain 30 percent.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the upper 30s.
.MONDAY...Mostly sunny. Highs in the upper 60s.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows around 40.
.TUESDAY...Partly cloudy in the morning, then clearing. Breezy
with highs in the upper 70s.
.TUESDAY NIGHT...Mostly clear and breezy. Lows in the mid 40s.
.WEDNESDAY...Sunny, windy with highs in the lower 80s.

$$

WYZ001-112200-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
516 AM MDT Thu Jun 11 2026

.TODAY...Mostly sunny. Highs in the mid 50s. West winds 10 to
15 mph.
.TONIGHT...Clear. Lows in the lower 30s. Southwest winds 10 to
15 mph with gusts up to 25 mph in the evening.
.FRIDAY...Sunny. Highs in the lower 60s. Southwest winds 10 to
15 mph with gusts up to 25 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 30s. West winds
10 to 15 mph with gusts up to 25 mph, becoming north after
midnight.
.SATURDAY...Partly cloudy in the morning, then clearing. Highs in
the mid 50s. North winds around 10 mph.
.SATURDAY NIGHT...Mostly clear. A slight chance of. Lows in the
lower 30s.
.SUNDAY...Mostly sunny. A slight chance of. Highs in the upper
50s.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 30s.
.MONDAY...Mostly sunny. Highs in the mid 60s.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 30s.
.TUESDAY...Partly cloudy. Highs around 70.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the lower 40s.
.WEDNESDAY...Sunny, breezy with highs in the lower 70s.

$$

WYZ029-112200-
Flaming Gorge-
516 AM MDT Thu Jun 11 2026

.TODAY...Sunny. Highs in the upper 60s. West winds around 10 mph.
.TONIGHT...Clear. Lows in the lower 40s. West winds around 10 mph
in the evening.
.FRIDAY...Sunny, breezy with highs in the upper 70s. West winds
around 10 mph with gusts up to 20 mph, increasing to 20 to 25 mph
with gusts up to 35 mph in the afternoon.
.FRIDAY NIGHT...Clear, breezy with lows around 50. West winds
20 to 25 mph with gusts up to 35 mph, becoming southwest around
10 mph after midnight.
.SATURDAY...Sunny, breezy with highs in the upper 70s. West winds
10 to 15 mph, becoming northwest 15 to 20 mph with gusts up to
30 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear and windy. Lows in the mid 40s.
.SUNDAY...Mostly sunny. Highs in the mid 70s.
.SUNDAY NIGHT...Mostly clear and breezy. Lows in the mid 40s.
.MONDAY...Sunny. Highs in the upper 70s.
.MONDAY NIGHT...Mostly clear and breezy. Lows in the upper 40s.
.TUESDAY...Partly cloudy in the morning, then clearing. Breezy
with highs around 80.
.TUESDAY NIGHT...Mostly clear and breezy. Lows in the lower 50s.
.WEDNESDAY...Mostly sunny and windy. Highs in the mid 80s.

$$

WYZ022-112200-
Casper Mountain-
516 AM MDT Thu Jun 11 2026

.TODAY...Mostly sunny and breezy. Highs in the lower 60s. West
winds 15 to 25 mph.
.TONIGHT...Mostly clear. Lows in the mid 40s. North winds 10 to
15 mph, becoming south after midnight.
.FRIDAY...Sunny, breezy with highs in the mid 70s. West winds
15 to 20 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 40s. Northwest
winds 10 to 15 mph with gusts up to 25 mph, becoming northeast
after midnight.
.SATURDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 60. Northeast winds 10 to 15 mph.
.SATURDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a chance of rain showers after midnight. Breezy with
lows in the upper 30s. Chance of rain 30 percent.
.SUNDAY...Mostly cloudy with a chance of rain showers in the
morning, then partly cloudy in the afternoon. Highs in the upper
50s. Chance of rain 30 percent.
.SUNDAY NIGHT...Mostly clear with a slight chance of rain showers
and thunderstorms in the evening, then partly cloudy after
midnight. Lows in the upper 30s. Chance of rain 20 percent.
.MONDAY...Partly cloudy in the morning, then clearing. Highs in
the mid 60s.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the lower 40s.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs in
the lower 70s.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows around 50.
.WEDNESDAY...Mostly sunny and breezy. Highs around 80.

$$

WYZ002-112200-
Absaroka Mountains-
516 AM MDT Thu Jun 11 2026

.TODAY...Mostly sunny and breezy. Highs in the mid 50s. West
winds 15 to 20 mph with gusts up to 35 mph.
.TONIGHT...Mostly clear and breezy. Lows in the mid 30s. West
winds 15 to 20 mph with gusts up to 35 mph.
.FRIDAY...Sunny, breezy with highs around 60. West winds 15 to
25 mph with gusts up to 35 mph.
.FRIDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. A 40 percent chance of rain showers. Breezy with lows in
the mid 30s. West winds 20 to 25 mph with gusts up to 35 mph,
becoming north around 10 mph with gusts up to 20 mph after
midnight.
.SATURDAY...Partly cloudy with rain showers likely. A chance of
snow showers in the morning, then snow showers likely with a
slight chance of thunderstorms in the afternoon. Little or no
snow accumulation. Highs in the upper 40s. North winds 10 to
15 mph with gusts up to 25 mph. Chance of precipitation
70 percent.
.SATURDAY NIGHT...Partly cloudy with a chance of rain showers,
snow showers with a slight chance of thunderstorms. Lows in the
lower 30s. Chance of precipitation 40 percent.
.SUNDAY...Partly cloudy with a chance of snow and rain showers. A
chance of thunderstorms in the afternoon. Highs in the lower 50s.
Chance of precipitation 40 percent.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the lower 30s.
.MONDAY...Mostly sunny. Highs in the upper 50s.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 30s.
.TUESDAY...Partly cloudy and breezy. Highs in the mid 60s.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Breezy with lows in the mid 40s.
.WEDNESDAY...Sunny, windy with highs in the upper 60s.

$$

WYZ007-112200-
Owl Creek and Bridger Mountains-
516 AM MDT Thu Jun 11 2026

.TODAY...Mostly sunny. Highs in the mid 60s. Northwest winds
around 10 mph with gusts up to 25 mph.
.TONIGHT...Clear. Lows in the mid 40s. North winds 10 to 15 mph,
becoming southwest after midnight.
.FRIDAY...Sunny, breezy with highs in the mid 70s. Southeast
winds around 10 mph, becoming northwest 15 to 20 mph with gusts
up to 30 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear and breezy. Lows in the upper 40s.
North winds 15 to 20 mph. Gusts up to 40 mph after midnight.
.SATURDAY...Partly cloudy with a chance of showers. A slight
chance of thunderstorms in the afternoon. Breezy with highs in
the upper 50s. North winds 15 to 25 mph with gusts up to 40 mph.
Chance of rain 30 percent.
.SATURDAY NIGHT...A slight chance of thunderstorms in the
evening. Partly cloudy with a chance of rain showers. Breezy with
lows in the lower 40s. Chance of rain 30 percent.
.SUNDAY...Partly cloudy. A chance of rain showers in the morning.
Highs around 60. Chance of rain 30 percent.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 40s.
.MONDAY...Mostly sunny. Highs in the mid 60s.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the mid 40s.
.TUESDAY...Partly cloudy. Highs in the mid 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Sunny, breezy with highs in the lower 80s.

$$

WYZ008-112200-
Bighorn Mountains West-
516 AM MDT Thu Jun 11 2026

.TODAY...Mostly cloudy with a chance of snow showers this
morning, then mostly sunny this afternoon. Highs in the mid 50s.
Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of
snow 30 percent.
.TONIGHT...Clear. Lows in the lower 40s. West winds around 10 mph
with gusts up to 20 mph, becoming southeast after midnight.
.FRIDAY...Sunny. Highs in the mid 60s. West winds 10 to 15 mph.
.FRIDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. A slight chance of thunderstorms. A chance of rain and
snow showers after midnight. Lows in the lower 40s. Northeast
winds 10 to 15 mph with gusts up to 25 mph. Chance of
precipitation 40 percent.
.SATURDAY...Partly cloudy with rain showers likely with snow
showers. A slight chance of thunderstorms in the afternoon.
Little or no snow accumulation. Breezy with highs in the lower
50s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of
precipitation 80 percent.
.SATURDAY NIGHT...A slight chance of thunderstorms in the
evening. Partly cloudy with a chance of rain and snow showers.
Breezy with lows in the mid 30s. Chance of precipitation
40 percent.
.SUNDAY...Partly cloudy with a chance of rain and snow showers. A
slight chance of thunderstorms in the afternoon. Highs in the mid
50s. Chance of precipitation 40 percent.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 30s.
.MONDAY...Mostly sunny. A slight chance of. Highs around 60.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 40s.
.TUESDAY...Partly cloudy. Highs in the upper 60s.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the upper 40s.
.WEDNESDAY...Mostly sunny and breezy. Highs in the mid 70s.

$$

WYZ009-112200-
Bighorn Mountains Southeast-
516 AM MDT Thu Jun 11 2026

.TODAY...Partly cloudy this morning, then clearing. Breezy with
highs in the upper 50s. Northwest winds 15 to 25 mph. Gusts up to
40 mph this morning.
.TONIGHT...Mostly clear. Lows in the lower 40s. West winds 10 to
15 mph with gusts up to 25 mph.
.FRIDAY...Sunny. Highs in the upper 60s. Northwest winds 10 to
15 mph with gusts up to 25 mph.
.FRIDAY NIGHT...Mostly clear in the evening, then partly cloudy
with a chance of rain and snow showers after midnight. Lows
around 40. North winds 10 to 15 mph with gusts up to 30 mph.
Chance of precipitation 40 percent.
.SATURDAY...Rain and snow showers. A slight chance of
thunderstorms in the afternoon. Little or no snow accumulation.
Highs around 50. North winds 10 to 15 mph with gusts up to
25 mph. Chance of precipitation 90 percent.
.SATURDAY NIGHT...A slight chance of thunderstorms in the
evening. Partly cloudy with a chance of rain and snow showers.
Lows in the mid 30s. Chance of precipitation 40 percent.
.SUNDAY...Partly cloudy with a chance of rain showers. A chance
of snow showers in the morning, then snow showers likely with a
slight chance of thunderstorms in the afternoon. Little or no
snow accumulation. Highs in the lower 50s. Chance of
precipitation 60 percent.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the mid 30s.
.MONDAY...Mostly sunny. A slight chance of. Highs in the upper
50s.
.MONDAY NIGHT...Mostly clear. Lows around 40.
.TUESDAY...Partly cloudy and breezy. Highs in the upper 60s.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the upper 40s.
.WEDNESDAY...Mostly sunny. A slight chance of. Breezy with highs
in the mid 70s.

$$

WYZ012-112200-
Teton and Gros Ventre Mountains-
516 AM MDT Thu Jun 11 2026

.TODAY...Sunny. Highs in the mid 50s. West winds 10 to 15 mph.
.TONIGHT...Clear. Lows in the lower 30s. West winds 10 to 15 mph
with gusts up to 25 mph, becoming south after midnight.
.FRIDAY...Sunny, breezy with highs in the lower 60s. Southwest
winds 15 to 20 mph with gusts up to 30 mph.
.FRIDAY NIGHT...Clear, breezy with lows in the upper 30s.
Southwest winds 15 to 20 mph with gusts up to 30 mph, becoming
southeast around 10 mph with gusts up to 20 mph after midnight.
.SATURDAY...Mostly sunny. Highs in the upper 50s. North winds
10 to 15 mph.
.SATURDAY NIGHT...Mostly clear. A slight chance of. Lows in the
mid 30s.
.SUNDAY...Mostly sunny. A slight chance of. Highs in the upper
50s.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 30s.
.MONDAY...Mostly sunny. Highs in the lower 60s.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 30s.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs in
the upper 60s.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the lower 40s.
.WEDNESDAY...Sunny, breezy with highs in the lower 70s.

$$

WYZ014-112200-
Wind River Mountains West-
516 AM MDT Thu Jun 11 2026

.TODAY...Sunny, breezy with highs in the mid 50s. Northwest winds
around 10 mph, becoming west 15 to 20 mph with gusts up to 30 mph
this afternoon.
.TONIGHT...Mostly clear. Lows in the lower 30s. Northwest winds
10 to 15 mph.
.FRIDAY...Sunny, breezy with highs in the lower 60s. West winds
15 to 25 mph with gusts up to 35 mph.
.FRIDAY NIGHT...Clear, breezy with lows in the upper 30s. West
winds 20 to 25 mph with gusts up to 35 mph, diminishing to around
10 mph after midnight.
.SATURDAY...Mostly sunny. Highs in the upper 50s. West winds
10 to 15 mph with gusts up to 25 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Breezy with lows in the lower 30s.
.SUNDAY...Partly cloudy. A chance of rain showers, thunderstorms
and snow showers in the afternoon. Highs in the mid 50s. Chance
of precipitation 30 percent.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the lower 30s.
.MONDAY...Mostly sunny. Highs in the lower 60s.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.TUESDAY...Partly cloudy and breezy. Highs in the mid 60s.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Breezy with lows in the lower 40s.
.WEDNESDAY...Sunny, breezy with highs in the upper 60s.

$$

WYZ015-112200-
Wind River Mountains East-
516 AM MDT Thu Jun 11 2026

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

$$

WYZ019-112200-
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
516 AM MDT Thu Jun 11 2026

.TODAY...Sunny. Highs in the upper 60s. West winds 10 to 15 mph
with gusts up to 25 mph.
.TONIGHT...Clear. Lows in the lower 40s. West winds 10 to 15 mph
with gusts up to 25 mph in the evening.
.FRIDAY...Sunny, breezy with highs in the mid 70s. West winds
15 to 25 mph with gusts up to 35 mph.
.FRIDAY NIGHT...Clear, breezy with lows in the mid 40s. West
winds 15 to 20 mph, becoming north 10 to 15 mph after midnight.
.SATURDAY...Mostly sunny and breezy. Highs in the mid 60s. North
winds 15 to 20 mph with gusts up to 30 mph.
.SATURDAY NIGHT...Partly cloudy and windy. Lows in the upper 30s.
.SUNDAY...Partly cloudy in the morning, then clearing. Highs in
the mid 60s.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the upper 30s.
.MONDAY...Mostly sunny. Highs around 70.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 40s.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs in
the upper 70s.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows around 50.
.WEDNESDAY...Sunny, breezy with highs in the mid 80s.

$$

WYZ024-112200-
Salt River and Wyoming Ranges-
516 AM MDT Thu Jun 11 2026

.TODAY...Sunny. Highs in the upper 50s. West winds 10 to 15 mph.
.TONIGHT...Clear. Lows in the mid 30s. West winds 10 to 15 mph
with gusts up to 25 mph in the evening.
.FRIDAY...Sunny, breezy with highs in the mid 60s. West winds
15 to 20 mph with gusts up to 30 mph.
.FRIDAY NIGHT...Clear, breezy with lows in the lower 40s. West
winds 15 to 20 mph with gusts up to 30 mph, becoming southwest
around 10 mph with gusts up to 20 mph after midnight.
.SATURDAY...Sunny, breezy with highs in the mid 60s. West winds
around 10 mph, increasing to 15 to 20 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows in the upper 30s.
.SUNDAY...Mostly sunny. Highs in the mid 60s.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 30s.
.MONDAY...Sunny. Highs in the upper 60s.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the lower 40s.
.TUESDAY...Partly cloudy in the morning, then clearing. Breezy
with highs in the lower 70s.
.TUESDAY NIGHT...Mostly clear and breezy. Lows in the mid 40s.
.WEDNESDAY...Sunny, windy with highs in the mid 70s.

$$

WYZ030-112200-
East Sweetwater County-
Including the city of Wamsutter
516 AM MDT Thu Jun 11 2026

.TODAY...Sunny. Highs in the upper 60s. West winds 10 to 15 mph.
.TONIGHT...Clear. Lows around 40. West winds 10 to 15 mph in the
evening.
.FRIDAY...Sunny, breezy with highs in the upper 70s. West winds
15 to 20 mph. Gusts up to 35 mph in the afternoon.
.FRIDAY NIGHT...Clear, breezy with lows in the mid 40s. West
winds 15 to 20 mph with gusts up to 35 mph, diminishing to around
10 mph with gusts up to 20 mph after midnight.
.SATURDAY...Sunny, breezy with highs in the mid 70s. Northwest
winds 15 to 20 mph.
.SATURDAY NIGHT...Mostly clear and windy. Lows around 40.
.SUNDAY...Mostly sunny and breezy. Highs around 70.
.SUNDAY NIGHT...Mostly clear and breezy. Lows around 40.
.MONDAY...Mostly sunny. Highs in the lower 70s.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the lower 40s.
.TUESDAY...Partly cloudy in the morning, then clearing. Breezy
with highs around 80.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Breezy with lows around 50.
.WEDNESDAY...Mostly sunny and windy. Highs in the mid 80s.

$$