568
FPUS55 KRIW 132255
ZFPRIW

Zone Forecast Product for Western and Central Wyoming
National Weather Service Riverton WY
453 PM MDT Sat Sep 13 2025

WYZ020-140000-
Natrona County Lower Elevations-
Including the city of Casper
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Partly cloudy. Near steady temperature in the
lower 70s. Northwest winds around 10 mph with gusts up to 20 mph.
.TONIGHT...Mostly cloudy. Lows around 50. West winds around
10 mph.
.SUNDAY...Partly cloudy in the morning, then clearing. Highs in
the mid 70s. West winds 10 to 15 mph with gusts up to 25 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 50. West winds around
10 mph with gusts up to 20 mph, becoming southwest after
midnight.
.MONDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Breezy with highs in the mid 70s.
Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of
rain 20 percent.
.MONDAY NIGHT...A slight chance of thunderstorms in the evening.
Partly cloudy with a chance of showers. Lows in the lower 40s.
Chance of rain 30 percent.
.TUESDAY...Partly cloudy with a chance of showers. A slight
chance of thunderstorms in the afternoon. Highs around 70. Chance
of rain 40 percent.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms in the evening, then mostly clear after
midnight. Lows in the lower 40s. Chance of rain 20 percent.
.WEDNESDAY...Mostly sunny. A slight chance of. Highs in the lower
70s.
.WEDNESDAY NIGHT...Clear. Lows in the mid 40s.
.THURSDAY...Sunny. Highs in the mid 70s.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 40s.
.FRIDAY...Mostly sunny. Highs in the upper 70s.

$$

WYZ017-140000-
Wind River Basin-
Including the cities of Riverton and Shoshoni
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Partly cloudy with scattered showers with
isolated thunderstorms. Near steady temperature in the upper 60s.
North winds around 10 mph with gusts up to 20 mph. Chance of rain
30 percent.
.TONIGHT...Partly cloudy. Scattered showers with isolated
thunderstorms in the evening. Lows in the upper 40s. Northwest
winds 10 to 15 mph with gusts up to 25 mph in the evening. Chance
of rain 30 percent.
.SUNDAY...Sunny. Highs in the mid 70s. West winds around 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Southwest
winds around 10 mph.
.MONDAY...Mostly sunny with a chance of showers. A slight chance
of thunderstorms in the afternoon. Highs in the mid 70s.
Southwest winds 10 to 15 mph. Gusts up to 30 mph in the
afternoon. Chance of rain 30 percent.
.MONDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms in the evening, then partly cloudy with a chance of
showers after midnight. Lows in the mid 40s. Chance of rain
30 percent.
.TUESDAY...Partly cloudy in the morning, then clearing. A chance
of showers. A slight chance of thunderstorms in the afternoon.
Highs in the upper 60s. Chance of rain 30 percent.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 40s.
.WEDNESDAY...Sunny. Highs in the lower 70s.
.WEDNESDAY NIGHT...Clear. Lows in the mid 40s.
.THURSDAY...Sunny. Highs in the upper 70s.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 40s.
.FRIDAY...Mostly sunny. Highs in the upper 70s.

$$

WYZ018-140000-
Lander Foothills-
Including the city of Lander
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Partly cloudy with scattered showers with
isolated thunderstorms. Near steady temperature in the upper 60s.
Chance of rain 30 percent.
.TONIGHT...Mostly cloudy with scattered showers with isolated
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the upper 40s. Northwest winds 10 to 15 mph in the
evening. Chance of rain 30 percent.
.SUNDAY...Mostly sunny. Highs in the mid 70s. North winds around
10 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the upper 40s. Southwest winds around 10 mph.
.MONDAY...Partly cloudy in the morning, then clearing. A chance
of showers with a slight chance of thunderstorms. Breezy with
highs in the lower 70s. Southwest 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. Chance of rain 30 percent.
.MONDAY NIGHT...Mostly clear in the evening, then partly cloudy
with a chance of showers after midnight. Lows in the lower 40s.
Chance of rain 30 percent.
.TUESDAY...Partly cloudy in the morning, then clearing. A chance
of showers. A slight chance of thunderstorms in the afternoon.
Highs in the upper 60s. Chance of rain 30 percent.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 40s.
.WEDNESDAY...Sunny. Highs in the lower 70s.
.WEDNESDAY NIGHT...Clear. Lows in the mid 40s.
.THURSDAY...Sunny. Highs in the upper 70s.
.THURSDAY NIGHT...Mostly clear. Lows around 50.
.FRIDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the upper 70s.

$$

WYZ028-140000-
Rock Springs and Green River-
Including the cities of Rock Springs and Green River
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Mostly cloudy with scattered showers and
thunderstorms. Near steady temperature in the lower 60s.
Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of
rain 30 percent.
.TONIGHT...Partly cloudy with scattered showers in the evening,
then mostly clear after midnight. Lows in the lower 40s.
Southwest winds 10 to 15 mph. Chance of rain 30 percent.
.SUNDAY...Mostly sunny. Highs around 70. West winds 10 to 15 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. Southwest
winds 10 to 15 mph.
.MONDAY...Partly cloudy in the morning, then clearing. A slight
chance of showers. A slight chance of thunderstorms in the
afternoon. Highs around 70. Southwest winds 10 to 15 mph. Gusts
up to 30 mph in the afternoon. Chance of rain 20 percent.
.MONDAY NIGHT...Mostly clear. A slight chance of showers after
midnight. Lows around 40. Chance of rain 20 percent.
.TUESDAY...Mostly sunny. A slight chance of. Highs around 70.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 30s.
.WEDNESDAY...Sunny. Highs in the lower 70s.
.WEDNESDAY NIGHT...Clear. Lows around 40.
.THURSDAY...Sunny. Highs in the mid 70s.
.THURSDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 40s.
.FRIDAY...Partly cloudy. A slight chance of. Highs in the mid
70s.

$$

WYZ013-140000-
Jackson Hole-
Including the city of Jackson
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Partly cloudy with scattered showers and
thunderstorms. Near steady temperature in the mid 60s. West winds
around 10 mph. Chance of rain 30 percent.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows
around 40. Southwest winds around 10 mph in the evening.
.SUNDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the upper 60s. Southwest winds around 10 mph
with gusts up to 20 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy with a chance of showers with a
slight chance of thunderstorms. Lows around 40. Southwest winds
around 10 mph in the evening. Chance of rain 30 percent.
.MONDAY...Partly 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 upper 50s. Southwest winds around
10 mph with gusts up to 20 mph in the afternoon. Chance of rain
50 percent.
.MONDAY NIGHT...Partly cloudy. A chance of rain showers with a
slight chance of thunderstorms in the evening. Lows in the lower
30s. Chance of rain 30 percent.
.TUESDAY...Mostly sunny. A slight chance of rain showers and
thunderstorms in the afternoon. Highs in the mid 60s. Chance of
rain 20 percent.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s.
.WEDNESDAY...Sunny. Highs around 70.
.WEDNESDAY NIGHT...Clear. Lows in the mid 30s.
.THURSDAY...Sunny. Highs in the lower 70s.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 30s.
.FRIDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 70s. Chance of
rain 20 percent.

$$

WYZ003-140000-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Partly cloudy with scattered showers and
thunderstorms. Near steady temperature in the lower 60s.
Northeast winds around 10 mph. Chance of rain 40 percent.
.TONIGHT...Partly cloudy with scattered showers with isolated
thunderstorms in the evening, then mostly clear after midnight.
Lows in the upper 40s. Southwest winds around 10 mph. Gusts up to
25 mph in the evening. Chance of rain 30 percent.
.SUNDAY...Mostly sunny. Highs in the lower 70s. West winds around
10 mph, becoming southeast in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows around 50. Southwest winds
around 10 mph with gusts up to 20 mph.
.MONDAY...Partly cloudy. A chance of showers in the morning, then
showers likely with a slight chance of thunderstorms in the
afternoon. Highs in the upper 60s. West winds around 10 mph,
becoming northwest in the afternoon. Chance of rain 60 percent.
.MONDAY NIGHT...A slight chance of thunderstorms in the evening.
Partly 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 slight
chance of thunderstorms in the afternoon. Highs in the mid 60s.
Chance of rain 40 percent.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the mid 40s.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s.
.WEDNESDAY NIGHT...Clear. Lows around 50.
.THURSDAY...Sunny. Highs in the mid 70s.
.THURSDAY NIGHT...Mostly clear. Lows around 50.
.FRIDAY...Mostly sunny in the morning, then becoming partly
cloudy. A slight chance of. Highs in the mid 70s.

$$

WYZ004-140000-
North Bighorn Basin-
Including the cities of Basin, Greybull, Lovell, Powell,
and Shell
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Partly cloudy with scattered showers with
isolated thunderstorms. Near steady temperature in the upper 60s.
Northwest winds around 10 mph. Chance of rain 30 percent.
.TONIGHT...Partly cloudy with scattered showers with isolated
thunderstorms in the evening, then mostly clear after midnight.
Lows around 50. Northwest winds around 10 mph in the evening.
Chance of rain 30 percent.
.SUNDAY...Sunny. Highs around 80. South winds around 10 mph.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows around 50.
.MONDAY...Mostly sunny with a slight chance of showers in the
morning, then partly cloudy with a chance of showers with a
slight chance of thunderstorms in the afternoon. Highs in the mid
70s. Northwest winds around 10 mph with gusts up to 20 mph in the
afternoon. Chance of rain 30 percent.
.MONDAY NIGHT...A slight chance of thunderstorms in the evening.
Partly cloudy with a chance of showers. Lows around 50. Chance of
rain 40 percent.
.TUESDAY...Partly cloudy with a chance of showers. A slight
chance of thunderstorms in the afternoon. Highs around 70. Chance
of rain 40 percent.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the mid 40s.
.WEDNESDAY...Sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Clear. Lows in the upper 40s.
.THURSDAY...Sunny. Highs in the upper 70s.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 40s.
.FRIDAY...Mostly sunny. Highs around 80.

$$

WYZ006-140000-
Southeast Bighorn Basin-
Including the cities of Ten Sleep and Worland
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Partly cloudy. Near steady temperature in the
upper 60s. North winds around 10 mph with gusts up to 20 mph.
.TONIGHT...Partly cloudy. Lows around 50. Northwest winds around
10 mph with gusts up to 20 mph in the evening.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Northwest winds
around 10 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s.
.MONDAY...Mostly sunny. 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 mid 70s. West winds
around 10 mph with gusts up to 20 mph in the afternoon. Chance of
rain 30 percent.
.MONDAY NIGHT...A slight chance of thunderstorms in the evening.
Partly cloudy with a chance of showers. Lows in the upper 40s.
Chance of rain 30 percent.
.TUESDAY...Partly cloudy with a chance of showers. A slight
chance of thunderstorms in the afternoon. Highs in the upper 60s.
Chance of rain 40 percent.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the mid 40s.
.WEDNESDAY...Sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Clear. Lows in the mid 40s.
.THURSDAY...Sunny. Highs in the upper 70s.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 40s.
.FRIDAY...Mostly sunny. Highs in the lower 80s.

$$

WYZ005-140000-
Southwest Bighorn Basin-
Including the city of Thermopolis
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Partly cloudy with scattered showers with
isolated thunderstorms. Near steady temperature in the mid 60s.
North winds 10 to 15 mph. Chance of rain 30 percent.
.TONIGHT...Partly cloudy. Scattered showers with isolated
thunderstorms in the evening. Lows in the mid 40s. Northwest
winds 10 to 15 mph with gusts up to 25 mph in the evening. Chance
of rain 30 percent.
.SUNDAY...Sunny. Highs in the mid 70s.
.SUNDAY NIGHT...Mostly clear. Lows around 50. Southwest winds
around 10 mph after midnight.
.MONDAY...Mostly sunny. 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 mid 70s. Southwest
winds around 10 mph, becoming west with gusts up to 20 mph in the
afternoon. Chance of rain 30 percent.
.MONDAY NIGHT...A slight chance of thunderstorms in the evening.
Partly cloudy with a chance of showers. Lows in the mid 40s.
Chance of rain 30 percent.
.TUESDAY...Partly cloudy with a chance of showers. A slight
chance of thunderstorms in the afternoon. Highs around 70. Chance
of rain 40 percent.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 40s.
.WEDNESDAY...Sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Clear. Lows in the mid 40s.
.THURSDAY...Sunny. Highs around 80.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 40s.
.FRIDAY...Mostly sunny. Highs around 80.

$$

WYZ023-140000-
Star Valley-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Partly cloudy with scattered showers and
thunderstorms. Near steady temperature in the lower 60s. East
winds around 10 mph. Chance of rain 30 percent.
.TONIGHT...Mostly clear. Lows in the upper 30s.
.SUNDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 70. West winds around 10 mph in the
afternoon.
.SUNDAY NIGHT...Partly cloudy. A chance of showers with a slight
chance of thunderstorms after midnight. Lows around 40. South
winds around 10 mph in the evening. Chance of rain 30 percent.
.MONDAY...Partly cloudy with a chance of showers with a slight
chance of thunderstorms. Highs in the mid 60s. West winds around
10 mph with gusts up to 20 mph in the afternoon. Chance of rain
40 percent.
.MONDAY NIGHT...Partly cloudy with a slight chance of rain
showers in the evening, then mostly clear after midnight. Lows in
the mid 30s. Chance of rain 20 percent.
.TUESDAY...Mostly sunny. A slight chance of. Highs around 70.
.TUESDAY NIGHT...Clear. Lows in the mid 30s.
.WEDNESDAY...Sunny. Highs in the lower 70s.
.WEDNESDAY NIGHT...Clear. Lows in the upper 30s.
.THURSDAY...Sunny. Highs in the mid 70s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 40s.
.FRIDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Highs in the mid 70s. Chance of
rain 20 percent.

$$

WYZ025-140000-
Upper Green River Basin Foothills-
Including the city of Pinedale
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Mostly cloudy with scattered showers and
thunderstorms. Highs in the mid 60s. West winds 10 to 15 mph with
gusts up to 30 mph. Chance of rain 30 percent.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows in
the mid 30s. North winds 10 to 15 mph in the evening.
.SUNDAY...Sunny in the morning, then becoming partly cloudy.
Highs in the mid 60s. West winds 10 to 15 mph with gusts up to
25 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. A slight chance of. Lows in the
mid 30s. Northwest winds around 10 mph with gusts up to 20 mph in
the evening.
.MONDAY...Partly cloudy with a chance of rain showers. A chance
of thunderstorms in the afternoon. Highs around 60. South winds
around 10 mph, becoming west with gusts up to 25 mph in the
afternoon. Chance of rain 30 percent.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. A slight chance of rain showers. Lows around 30. Chance
of rain 20 percent.
.TUESDAY...Mostly sunny with a slight chance of rain showers. A
slight chance of thunderstorms in the afternoon. Highs in the mid
60s. Chance of rain 20 percent.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s.
.WEDNESDAY...Sunny. Highs around 70.
.WEDNESDAY NIGHT...Clear. Lows in the mid 30s.
.THURSDAY...Sunny. Highs around 70.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 30s.
.FRIDAY...Partly cloudy. A slight chance of. Highs around 70.

$$

WYZ026-140000-
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Mostly cloudy with scattered showers and
thunderstorms. Near steady temperature in the lower 60s. West
winds 10 to 15 mph with gusts up to 25 mph. Chance of rain
30 percent.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows in
the upper 30s. Northwest winds 10 to 15 mph with gusts up to
25 mph in the evening.
.SUNDAY...Mostly sunny. Highs around 70. West winds 10 to 15 mph.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 30s. West winds 10 to 15 mph in the
evening.
.MONDAY...Partly cloudy in the morning, then clearing. A chance
of showers. A slight chance of thunderstorms in the afternoon.
Highs in the mid 60s. West winds 10 to 15 mph. Gusts up to 30 mph
in the afternoon. Chance of rain 30 percent.
.MONDAY NIGHT...Mostly clear in the evening, then partly cloudy
with a slight chance of rain showers after midnight. Lows in the
mid 30s. Chance of rain 20 percent.
.TUESDAY...Mostly sunny. Highs in the mid 60s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s.
.WEDNESDAY...Sunny. Highs around 70.
.WEDNESDAY NIGHT...Clear. Lows in the upper 30s.
.THURSDAY...Sunny. Highs in the lower 70s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 40s.
.FRIDAY...Partly cloudy. A slight chance of. Highs in the lower
70s.

$$

WYZ010-140000-
Northeast Johnson County-
Including the city of Buffalo
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Mostly sunny. Near steady temperature in the
upper 60s. North winds 10 to 15 mph.
.TONIGHT...Partly cloudy in the evening, then becoming mostly
cloudy. Lows around 50. North winds 10 to 15 mph in the evening.
.SUNDAY...Partly cloudy. Highs in the mid 70s. North winds around
10 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
around 50. West winds around 10 mph, becoming southwest after
midnight.
.MONDAY...Mostly sunny in the morning, then partly cloudy with a
chance of showers with a slight chance of thunderstorms in the
afternoon. Highs in the upper 70s. Southwest winds around 10 mph,
becoming northwest with gusts up to 20 mph in the afternoon.
Chance of rain 30 percent.
.MONDAY NIGHT...A slight chance of thunderstorms in the evening.
Mostly cloudy with a chance of showers. Lows around 50. Chance of
rain 30 percent.
.TUESDAY...Mostly cloudy. A chance of showers in the morning,
then showers likely with a chance of thunderstorms in the
afternoon. Highs in the upper 60s. Chance of rain 60 percent.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers with a
slight chance of thunderstorms in the evening, then partly cloudy
with a slight chance of showers after midnight. Lows in the upper
40s. Chance of rain 30 percent.
.WEDNESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 70s. Chance of
rain 20 percent.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.THURSDAY...Sunny. Highs in the upper 70s.
.THURSDAY NIGHT...Mostly clear. Lows around 50.
.FRIDAY...Mostly sunny. Highs around 80.

$$

WYZ011-140000-
Southeast Johnson County-
Including the city of Kaycee
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Mostly sunny. Near steady temperature in the
lower 70s. Northwest winds 10 to 15 mph.
.TONIGHT...Partly cloudy in the evening, then becoming mostly
cloudy. Lows around 50. North winds 10 to 15 mph with gusts up to
25 mph in the evening.
.SUNDAY...Partly cloudy. Highs in the mid 70s. Southwest winds
around 10 mph, becoming northwest with gusts up to 20 mph in the
afternoon.
.SUNDAY NIGHT...Mostly clear. Lows around 50. Northwest winds
around 10 mph, becoming southwest after midnight.
.MONDAY...Mostly sunny in the morning, then partly cloudy with a
chance of showers with a slight chance of thunderstorms in the
afternoon. Highs in the upper 70s. Southwest winds 10 to 15 mph.
Chance of rain 30 percent.
.MONDAY NIGHT...A slight chance of thunderstorms in the evening.
Partly cloudy with a chance of showers. Lows in the upper 40s.
Chance of rain 30 percent.
.TUESDAY...Partly cloudy. A chance of showers in the morning,
then showers likely with a chance of thunderstorms in the
afternoon. Highs in the upper 60s. Chance of rain 60 percent.
.TUESDAY NIGHT...Partly cloudy. A chance of showers with a slight
chance of thunderstorms in the evening. Lows in the mid 40s.
Chance of rain 30 percent.
.WEDNESDAY...Mostly sunny. A slight chance of. Highs in the lower
70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.THURSDAY...Sunny. Highs in the upper 70s.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 40s.
.FRIDAY...Mostly sunny. Highs in the upper 70s.

$$

WYZ027-140000-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Partly cloudy with scattered showers and
thunderstorms. Near steady temperature in the lower 60s. West
winds 10 to 15 mph with gusts up to 30 mph. Chance of rain
30 percent.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows
around 40. Northwest winds around 10 mph with gusts up to 20 mph
in the evening.
.SUNDAY...Mostly sunny. Highs around 70. West winds 10 to 15 mph.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. A slight chance of. Lows around 40. West winds 10 to
15 mph in the evening.
.MONDAY...Partly cloudy with a chance of showers in the morning,
then mostly sunny with a slight chance of showers and
thunderstorms in the afternoon. Breezy with highs in the upper
60s. West winds around 10 mph, increasing to 15 to 20 mph with
gusts up to 30 mph in the afternoon. Chance of rain 30 percent.
.MONDAY NIGHT...Mostly clear with a 20 percent chance of rain
showers. Lows in the upper 30s.
.TUESDAY...Sunny. Highs around 70.
.TUESDAY NIGHT...Clear. Lows in the upper 30s.
.WEDNESDAY...Sunny. Highs around 70.
.WEDNESDAY NIGHT...Clear. Lows around 40.
.THURSDAY...Sunny. Highs in the mid 70s.
.THURSDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 40s.
.FRIDAY...Partly cloudy. A slight chance of. Highs in the mid
70s.

$$

WYZ016-140000-
Upper Wind River Basin-
Including the city of Dubois
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Partly cloudy with scattered showers and
thunderstorms. Near steady temperature around 60. West winds
10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.
.TONIGHT...Partly cloudy with scattered showers with isolated
thunderstorms in the evening, then mostly clear after midnight.
Lows around 40. Northwest winds 10 to 15 mph. Chance of rain
30 percent.
.SUNDAY...Mostly sunny and breezy. Highs around 70. Northwest
winds 15 to 20 mph.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the lower 40s. West winds 10 to 15 mph.
.MONDAY...Partly cloudy with a chance of showers in the morning,
then mostly sunny with showers likely with a chance of
thunderstorms in the afternoon. Breezy with highs in the mid 60s.
West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain
60 percent.
.MONDAY NIGHT...A slight chance of thunderstorms in the evening.
Partly cloudy with a chance of rain showers. Breezy with lows in
the upper 30s. Chance of rain 30 percent.
.TUESDAY...Partly cloudy in the morning, then clearing. A chance
of rain showers. A slight chance of thunderstorms in the
afternoon. Highs in the lower 60s. Chance of rain 30 percent.
.TUESDAY NIGHT...Mostly clear. Lows around 40.
.WEDNESDAY...Sunny. Highs around 70.
.WEDNESDAY NIGHT...Clear. Lows around 40.
.THURSDAY...Sunny. Highs around 70.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 40s.
.FRIDAY...Mostly sunny in the morning, then becoming partly
cloudy. A slight chance of. Highs around 70.

$$

WYZ001-140000-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Mostly cloudy with scattered showers and
thunderstorms. Near steady temperature in the upper 50s. West
winds around 10 mph with gusts up to 20 mph. Chance of rain
30 percent.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows in
the mid 30s. South winds around 10 mph in the evening.
.SUNDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the lower 60s. Southwest winds 10 to 15 mph with
gusts up to 25 mph.
.SUNDAY NIGHT...Partly cloudy. A chance of rain showers after
midnight. Lows in the upper 30s. Southwest winds around 10 mph.
Chance of rain 30 percent.
.MONDAY...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 50s. Southwest winds 10 to 15 mph
with gusts up to 25 mph. Chance of rain 60 percent.
.MONDAY NIGHT...Mostly cloudy with a chance of rain showers with
a slight chance of thunderstorms in the evening, then partly
cloudy with a slight chance of rain showers after midnight. Lows
in the lower 30s. Chance of rain 30 percent.
.TUESDAY...Partly cloudy. A chance of rain showers with a slight
chance of thunderstorms in the afternoon. Highs in the upper 50s.
Chance of rain 30 percent.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the mid 30s.
.WEDNESDAY...Sunny. Highs in the lower 60s.
.WEDNESDAY NIGHT...Clear. Lows in the mid 30s.
.THURSDAY...Sunny. Highs in the mid 60s.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 30s.
.FRIDAY...Partly cloudy. A slight chance of rain showers and
thunderstorms in the afternoon. Highs in the mid 60s. Chance of
rain 20 percent.

$$

WYZ029-140000-
Flaming Gorge-
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Mostly cloudy with scattered showers with
isolated thunderstorms. Near steady temperature around 60. South
winds 10 to 15 mph with gusts up to 25 mph. Chance of rain
30 percent.
.TONIGHT...Partly cloudy with scattered showers with isolated
thunderstorms in the evening, then mostly clear after midnight.
Lows in the lower 40s. South winds 10 to 15 mph with gusts up to
25 mph in the evening. Chance of rain 30 percent.
.SUNDAY...Mostly sunny. Highs around 70. Southwest winds around
10 mph, becoming west with gusts up to 25 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. South winds
10 to 15 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Highs in the upper 60s. Southwest
winds 10 to 15 mph with gusts up to 25 mph. Chance of rain
20 percent.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. A
slight chance of showers. Lows around 40. Chance of rain
20 percent.
.TUESDAY...Mostly sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear. Lows around 40.
.WEDNESDAY...Sunny. Highs around 70.
.WEDNESDAY NIGHT...Clear. Lows in the lower 40s.
.THURSDAY...Sunny. Highs in the lower 70s.
.THURSDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.FRIDAY...Partly cloudy. Highs in the mid 70s.

$$

WYZ022-140000-
Casper Mountain-
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Mostly cloudy with scattered showers with
isolated thunderstorms. Highs in the mid 60s. Southwest winds
around 10 mph with gusts up to 20 mph. Chance of rain 30 percent.
.TONIGHT...Cloudy with scattered showers. Lows in the mid 40s.
South winds 10 to 15 mph, becoming west after midnight. Chance of
rain 30 percent.
.SUNDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the mid 60s. West winds 10 to 15 mph with gusts
up to 25 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. West winds
around 10 mph, becoming south after midnight.
.MONDAY...Mostly sunny in the morning, then partly cloudy with a
slight chance of showers and thunderstorms in the afternoon.
Highs in the upper 60s. Southwest winds 10 to 15 mph with gusts
up to 30 mph. Chance of rain 20 percent.
.MONDAY NIGHT...A slight chance of thunderstorms in the evening.
Partly cloudy with a chance of showers. Lows in the lower 40s.
Chance of rain 30 percent.
.TUESDAY...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 lower 60s. Chance of
rain 40 percent.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms in the evening, then mostly clear after
midnight. Lows in the lower 40s. Chance of rain 20 percent.
.WEDNESDAY...Mostly sunny. A slight chance of. Highs in the mid
60s.
.WEDNESDAY NIGHT...Clear. Lows in the lower 40s.
.THURSDAY...Sunny. Highs in the upper 60s.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 40s.
.FRIDAY...Mostly sunny. Highs in the lower 70s.

$$

WYZ002-140000-
Absaroka Mountains-
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Numerous showers and scattered thunderstorms.
Near steady temperature around 50. West winds around 10 mph with
gusts up to 20 mph. Chance of rain 60 percent.
.TONIGHT...Partly cloudy with scattered rain showers with
isolated thunderstorms in the evening, then mostly clear after
midnight. Lows in the mid 30s. West winds around 10 mph. Chance
of rain 30 percent.
.SUNDAY...Mostly sunny. Highs in the upper 50s. West winds 10 to
15 mph with gusts up to 25 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s. West winds
10 to 15 mph with gusts up to 25 mph.
.MONDAY...Partly cloudy. A chance of rain and snow showers in the
morning, then rain showers likely, a chance of thunderstorms and
snow showers likely in the afternoon. Little or no snow
accumulation. Highs in the lower 50s. West winds 10 to 15 mph
with gusts up to 25 mph. Chance of precipitation 60 percent.
.MONDAY 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.
.TUESDAY...Partly cloudy with a chance of rain and snow showers.
A slight chance of thunderstorms in the afternoon. Highs in the
lower 50s. Chance of precipitation 40 percent.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the mid 30s.
.WEDNESDAY...Mostly sunny. A slight chance of. Highs in the upper
50s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 30s.
.THURSDAY...Sunny. Highs in the lower 60s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 40s.
.FRIDAY...Mostly sunny in the morning, then partly cloudy with a
slight chance of rain showers and thunderstorms in the afternoon.
Highs in the lower 60s. Chance of rain 20 percent.

$$

WYZ007-140000-
Owl Creek and Bridger Mountains-
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Partly cloudy with numerous showers and
scattered thunderstorms. Near steady temperature in the lower
60s. North winds around 10 mph with gusts up to 20 mph. Chance of
rain 60 percent.
.TONIGHT...Partly cloudy. Scattered showers with isolated
thunderstorms in the evening. Lows in the upper 40s. North winds
10 to 15 mph with gusts up to 25 mph, becoming southwest after
midnight. Chance of rain 30 percent.
.SUNDAY...Mostly sunny. Highs around 70. Southwest winds around
10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 50. Southwest winds
around 10 mph.
.MONDAY...Mostly sunny with a chance of showers. A slight chance
of thunderstorms in the afternoon. Highs in the upper 60s.
Southwest winds 10 to 15 mph. Chance of rain 30 percent.
.MONDAY NIGHT...A slight chance of thunderstorms in the evening.
Partly cloudy with a chance of showers. Lows in the mid 40s.
Chance of rain 30 percent.
.TUESDAY...Partly cloudy with a chance of showers. A slight
chance of thunderstorms in the afternoon. Highs in the lower 60s.
Chance of rain 40 percent.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 40s.
.WEDNESDAY...Sunny. Highs in the upper 60s.
.WEDNESDAY NIGHT...Clear. Lows in the upper 40s.
.THURSDAY...Sunny. Highs in the lower 70s.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 40s.
.FRIDAY...Mostly sunny. Highs in the lower 70s.

$$

WYZ008-140000-
Bighorn Mountains West-
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Partly cloudy. Near steady temperature in the
lower 50s. West winds around 10 mph with gusts up to 20 mph.
.TONIGHT...Partly cloudy. Lows in the mid 40s. Northwest winds
around 10 mph in the evening.
.SUNDAY...Mostly sunny. Highs in the lower 60s. West winds 10 to
15 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. North winds
around 10 mph with gusts up to 20 mph, becoming south after
midnight.
.MONDAY...Mostly sunny in the morning, then partly cloudy with a
chance of rain showers with a slight chance of thunderstorms in
the afternoon. Highs in the lower 60s. Southwest winds around
10 mph, becoming west in the afternoon. Chance of rain
30 percent.
.MONDAY NIGHT...Partly cloudy. Rain showers likely with a slight
chance of thunderstorms in the evening, then a chance of rain
showers after midnight. Lows in the lower 40s. Chance of rain
60 percent.
.TUESDAY...Rain showers likely. A chance of thunderstorms in the
afternoon. Highs in the mid 50s. Chance of rain 60 percent.
.TUESDAY NIGHT...Partly cloudy. A chance of rain showers with a
slight chance of thunderstorms in the evening. Lows in the lower
40s. Chance of rain 30 percent.
.WEDNESDAY...Mostly sunny. A slight chance of. Highs in the lower
60s.
.WEDNESDAY NIGHT...Clear. Lows in the mid 40s.
.THURSDAY...Sunny. Highs in the mid 60s.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 40s.
.FRIDAY...Mostly sunny. Highs in the upper 60s.

$$

WYZ009-140000-
Bighorn Mountains Southeast-
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Partly cloudy with scattered rain showers with
isolated thunderstorms. Near steady temperature in the upper 50s.
Northwest winds 10 to 15 mph. Chance of rain 30 percent.
.TONIGHT...Partly cloudy in the evening, then becoming mostly
cloudy. Lows in the mid 40s. Northwest winds around 10 mph.
.SUNDAY...Partly cloudy in the morning, then clearing. Highs in
the mid 60s. Northwest winds 10 to 15 mph with gusts up to
25 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. West winds
10 to 15 mph.
.MONDAY...Mostly sunny in the morning, then partly cloudy with a
chance of rain showers with a slight chance of thunderstorms in
the afternoon. Highs in the mid 60s. West winds 10 to 15 mph with
gusts up to 25 mph. Chance of rain 30 percent.
.MONDAY NIGHT...A slight chance of thunderstorms in the evening.
Partly cloudy with a chance of rain showers. Lows around 40.
Chance of rain 30 percent.
.TUESDAY...Partly cloudy with rain showers likely. A chance of
thunderstorms in the afternoon. Highs in the mid 50s. Chance of
rain 60 percent.
.TUESDAY NIGHT...Partly cloudy. A chance of rain showers with a
slight chance of thunderstorms in the evening. Lows around 40.
Chance of rain 30 percent.
.WEDNESDAY...Mostly sunny. A chance of rain showers with a slight
chance of thunderstorms in the afternoon. Highs in the lower 60s.
Chance of rain 30 percent.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 40s.
.THURSDAY...Sunny. Highs in the mid 60s.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 40s.
.FRIDAY...Mostly sunny. Highs in the upper 60s.

$$

WYZ012-140000-
Teton and Gros Ventre Mountains-
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Mostly cloudy with scattered showers and
thunderstorms. Near steady temperature in the mid 50s. West winds
around 10 mph. Chance of rain 40 percent.
.TONIGHT...Partly cloudy with scattered rain showers with
isolated thunderstorms in the evening, then mostly clear after
midnight. Lows in the mid 30s. Southwest winds around 10 mph in
the evening. Chance of rain 30 percent.
.SUNDAY...Sunny in the morning, then becoming partly cloudy.
Highs in the upper 50s. Southwest winds around 10 mph, becoming
west with gusts up to 25 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy with a chance of rain showers with
a slight chance of thunderstorms. Lows in the upper 30s. South
winds around 10 mph. Chance of rain 30 percent.
.MONDAY...Partly cloudy. A chance of rain showers, snow showers
with a slight chance of thunderstorms in the morning, then rain
showers likely with a chance of thunderstorms in the afternoon.
Little or no snow accumulation. Highs in the lower 50s. South
winds around 10 mph, becoming southwest in the afternoon. Chance
of precipitation 60 percent.
.MONDAY NIGHT...Partly cloudy with a slight chance of snow
showers. A chance of rain showers with a slight chance of
thunderstorms in the evening, then a slight chance of rain
showers after midnight. Lows in the mid 30s. Chance of
precipitation 30 percent.
.TUESDAY...Mostly sunny. A chance of rain showers with a slight
chance of thunderstorms in the afternoon. Highs in the upper 50s.
Chance of rain 30 percent.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s.
.WEDNESDAY...Sunny. Highs in the lower 60s.
.WEDNESDAY NIGHT...Clear. Lows in the upper 30s.
.THURSDAY...Sunny. Highs in the mid 60s.
.THURSDAY NIGHT...Mostly clear. Lows around 40.
.FRIDAY...Partly cloudy with a slight chance of rain showers. A
slight chance of thunderstorms in the afternoon. Highs in the
lower 60s. Chance of rain 20 percent.

$$

WYZ014-140000-
Wind River Mountains West-
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Mostly cloudy with scattered rain showers and
thunderstorms. Near steady temperature in the lower 50s. West
winds 10 to 15 mph with gusts up to 25 mph. Chance of rain
40 percent.
.TONIGHT...Partly cloudy with scattered rain showers with
isolated thunderstorms in the evening, then mostly clear after
midnight. Lows in the lower 30s. North winds 10 to 15 mph with
gusts up to 25 mph in the evening. Chance of rain 30 percent.
.SUNDAY...Mostly sunny. Highs in the upper 50s. West winds 10 to
15 mph. Gusts up to 30 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing. A
slight chance of. Lows in the mid 30s. West winds 10 to 15 mph.
.MONDAY...Partly cloudy in the morning, then clearing. A chance
of rain and snow showers. A chance of thunderstorms in the
afternoon. Breezy with highs in the lower 50s. Southwest winds
15 to 20 mph. Gusts up to 35 mph in the afternoon. Chance of
precipitation 40 percent.
.MONDAY NIGHT...Mostly clear with a slight chance of rain
showers, thunderstorms and snow showers in the evening, then
partly cloudy with a chance of rain and snow showers after
midnight. Breezy with lows in the lower 30s. Chance of
precipitation 30 percent.
.TUESDAY...Mostly sunny with a chance of rain and snow showers. A
slight chance of thunderstorms in the afternoon. Highs in the mid
50s. Chance of precipitation 30 percent.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s.
.WEDNESDAY...Sunny. Highs in the upper 50s.
.WEDNESDAY NIGHT...Clear. Lows in the mid 30s.
.THURSDAY...Sunny. Highs in the lower 60s.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 30s.
.FRIDAY...Mostly sunny in the morning, then becoming partly
cloudy. A slight chance of. Highs in the lower 60s.

$$

WYZ015-140000-
Wind River Mountains East-
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Mostly cloudy with scattered rain showers and
thunderstorms. Near steady temperature around 50. West winds
around 10 mph with gusts up to 20 mph. Chance of rain 40 percent.
.TONIGHT...Partly cloudy with scattered rain showers with
isolated thunderstorms in the evening, then mostly clear after
midnight. Lows in the mid 30s. West winds around 10 mph. Chance
of rain 30 percent.
.SUNDAY...Mostly sunny. Highs in the upper 50s. West winds 10 to
15 mph. Gusts up to 30 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing. A
slight chance of. Lows in the upper 30s. West winds 10 to 15 mph
with gusts up to 25 mph.
.MONDAY...Partly cloudy in the morning, then clearing. A chance
of rain and snow showers. A slight chance of thunderstorms in the
afternoon. Little or no snow accumulation. Breezy with highs in
the lower 50s. Southwest winds 15 to 20 mph with gusts up to
30 mph. Chance of precipitation 50 percent.
.MONDAY NIGHT...A slight chance of thunderstorms in the evening.
Partly cloudy with a chance of rain and snow showers. Lows in the
lower 30s. Chance of precipitation 30 percent.
.TUESDAY...Partly cloudy in the morning, then clearing. A chance
of rain and snow showers. A slight chance of thunderstorms in the
afternoon. Highs in the lower 50s. Chance of precipitation
30 percent.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s.
.WEDNESDAY...Mostly sunny. Highs in the upper 50s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 30s.
.THURSDAY...Sunny. Highs around 60.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 40s.
.FRIDAY...Mostly sunny in the morning, then becoming partly
cloudy. A slight chance of. Highs around 60.

$$

WYZ019-140000-
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Mostly cloudy. Near steady temperature in the
mid 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
.TONIGHT...Mostly cloudy with scattered showers in the evening,
then partly cloudy after midnight. Lows in the mid 40s. Southwest
winds 10 to 15 mph. Chance of rain 30 percent.
.SUNDAY...Mostly sunny. Highs around 70. West winds 10 to 15 mph.
Gusts up to 30 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. Southwest
winds 10 to 15 mph.
.MONDAY...Partly cloudy with a slight chance of showers in the
morning, then mostly sunny with a chance of showers with a slight
chance of thunderstorms in the afternoon. Breezy with highs in
the upper 60s. Southwest winds 15 to 20 mph. Gusts up to 35 mph
in the afternoon. Chance of rain 30 percent.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. A slight chance of thunderstorms in the evening. A chance
of showers. Breezy with lows in the lower 40s. Chance of rain
30 percent.
.TUESDAY...Partly cloudy in the morning, then clearing. A chance
of showers. A slight chance of thunderstorms in the afternoon.
Highs in the mid 60s. Chance of rain 40 percent.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 40s.
.WEDNESDAY...Sunny. Highs in the upper 60s.
.WEDNESDAY NIGHT...Clear. Lows in the lower 40s.
.THURSDAY...Sunny. Highs in the lower 70s.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 40s.
.FRIDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the mid 70s.

$$

WYZ024-140000-
Salt River and Wyoming Ranges-
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Partly cloudy with scattered showers and
thunderstorms. Near steady temperature in the mid 50s. Northwest
winds around 10 mph with gusts up to 20 mph. Chance of rain
30 percent.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows in
the upper 30s. Northwest winds around 10 mph in the evening.
.SUNDAY...Sunny in the morning, then becoming partly cloudy.
Highs in the lower 60s. West winds 10 to 15 mph.
.SUNDAY NIGHT...Partly cloudy. A chance of rain showers with a
slight chance of thunderstorms after midnight. Lows in the upper
30s. Southwest winds 10 to 15 mph. Chance of rain 30 percent.
.MONDAY...Partly cloudy in the morning, then clearing. A chance
of rain showers. A slight chance of thunderstorms in the
afternoon. Highs in the upper 50s. West winds 10 to 15 mph with
gusts up to 30 mph. Chance of rain 40 percent.
.MONDAY NIGHT...Mostly clear with a 20 percent chance of rain
showers. Lows in the mid 30s.
.TUESDAY...Mostly sunny. A slight chance of. Highs in the lower
60s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 30s.
.WEDNESDAY...Sunny. Highs in the mid 60s.
.WEDNESDAY NIGHT...Clear. Lows in the upper 30s.
.THURSDAY...Sunny. Highs in the upper 60s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 40s.
.FRIDAY...Partly cloudy. A slight chance of rain showers and
thunderstorms in the afternoon. Highs in the mid 60s. Chance of
rain 20 percent.

$$

WYZ030-140000-
East Sweetwater County-
Including the city of Wamsutter
453 PM MDT Sat Sep 13 2025

.THIS AFTERNOON...Mostly cloudy with scattered showers and
thunderstorms. Near steady temperature in the upper 50s. South
winds 10 to 15 mph with gusts up to 25 mph. Chance of rain
30 percent.
.TONIGHT...Mostly cloudy with scattered showers with isolated
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the lower 40s. Southwest winds around 10 mph. Chance of
rain 30 percent.
.SUNDAY...Mostly sunny. Highs around 70. West winds 10 to 15 mph
with gusts up to 25 mph.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the mid 40s. Southwest winds 10 to 15 mph.
.MONDAY...Partly cloudy. A chance of showers with a slight chance
of thunderstorms in the afternoon. Breezy with highs around 70.
Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of
rain 30 percent.
.MONDAY NIGHT...Partly cloudy. A chance of showers after
midnight. Lows around 40. Chance of rain 30 percent.
.TUESDAY...Mostly sunny with a chance of showers. A slight chance
of thunderstorms in the afternoon. Highs in the mid 60s. Chance
of rain 30 percent.
.TUESDAY NIGHT...Mostly clear. Lows around 40.
.WEDNESDAY...Sunny. Highs around 70.
.WEDNESDAY NIGHT...Clear. Lows around 40.
.THURSDAY...Sunny. Highs in the lower 70s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 40s.
.FRIDAY...Partly cloudy. Highs in the mid 70s.

$$