159
FPUS55 KRIW 021357
ZFPRIW

Zone Forecast Product for Western and Central Wyoming
National Weather Service Riverton WY
755 AM MDT Sat Aug 2 2025

WYZ020-022200-
Natrona County Lower Elevations-
Including the city of Casper
755 AM MDT Sat Aug 2 2025

.TODAY...Sunny this morning, then becoming partly cloudy. Highs
in the mid 80s. West winds around 10 mph.
.TONIGHT...Mostly cloudy with scattered showers with isolated
thunderstorms in the evening, then mostly clear after midnight.
Lows in the mid 50s. North winds 10 to 15 mph, becoming northwest
after midnight. Chance of rain 30 percent.
.SUNDAY...Mostly sunny. Scattered showers and thunderstorms in
the afternoon. Highs in the lower 80s. Northwest winds around
10 mph, becoming north with gusts up to 20 mph in the afternoon.
Chance of rain 30 percent.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds around 10 mph with gusts up to 20 mph.
.MONDAY...Sunny. Highs in the upper 80s. Southeast winds around
10 mph with gusts up to 25 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the upper 50s.
.TUESDAY...Mostly sunny and breezy. Highs around 90.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Sunny. Highs in the lower 90s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s.
.THURSDAY...Mostly sunny. Highs in the mid 90s.
.THURSDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the upper 50s.
.FRIDAY...Mostly sunny. Highs around 90.

$$

WYZ017-022200-
Wind River Basin-
Including the cities of Riverton and Shoshoni
755 AM MDT Sat Aug 2 2025

.TODAY...Mostly sunny this morning, then partly cloudy with
scattered showers with isolated thunderstorms this afternoon.
Highs in the mid 80s. South winds around 10 mph, becoming north
this afternoon. Chance of rain 30 percent.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows in
the lower 50s. Northwest winds 10 to 15 mph.
.SUNDAY...Sunny. Highs in the lower 80s. Northwest winds around
10 mph, becoming northeast with gusts up to 20 mph in the
afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds around 10 mph with gusts up to 20 mph.
.MONDAY...Mostly sunny. Highs in the lower 90s. Southeast winds
around 10 mph with gusts up to 20 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the upper 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Sunny. Highs in the lower 90s.
.WEDNESDAY NIGHT...Mostly clear. Lows around 60.
.THURSDAY...Mostly sunny. Highs in the mid 90s.
.THURSDAY NIGHT...Partly cloudy. Lows around 60.
.FRIDAY...Partly cloudy. Highs in the lower 90s.

$$

WYZ018-022200-
Lander Foothills-
Including the city of Lander
755 AM MDT Sat Aug 2 2025

.TODAY...Mostly sunny this morning, then partly cloudy with
scattered showers with isolated thunderstorms this afternoon.
Highs in the mid 80s. Southeast winds around 10 mph, becoming
north this afternoon. Chance of rain 30 percent.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows in
the mid 50s. West winds 10 to 15 mph.
.SUNDAY...Sunny. Highs in the mid 80s. Northeast winds around
10 mph with gusts up to 20 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
around 10 mph, becoming west after midnight.
.MONDAY...Mostly sunny. Highs around 90. South winds around
10 mph with gusts up to 20 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the upper 50s.
.TUESDAY...Mostly sunny and breezy. Highs around 90.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Sunny. Highs in the lower 90s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s.
.THURSDAY...Mostly sunny. Highs in the lower 90s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.FRIDAY...Partly cloudy. Highs in the upper 80s.

$$

WYZ028-022200-
Rock Springs and Green River-
Including the cities of Rock Springs and Green River
755 AM MDT Sat Aug 2 2025

.TODAY...Partly cloudy. Highs in the lower 80s. West winds 10 to
15 mph with gusts up to 25 mph this afternoon.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows
around 50. Northwest winds 10 to 15 mph with gusts up to 25 mph,
becoming west after midnight.
.SUNDAY...Sunny. Highs in the lower 80s. West winds 10 to 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 50. West winds 10 to
15 mph with gusts up to 25 mph in the evening.
.MONDAY...Mostly sunny. Highs around 90. Southwest winds 10 to
15 mph with gusts up to 25 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
around 50.
.TUESDAY...Mostly sunny. Highs in the mid 80s.
.TUESDAY NIGHT...Mostly clear. Lows around 50.
.WEDNESDAY...Mostly sunny. Highs around 90.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.THURSDAY...Mostly sunny. Highs around 90.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.FRIDAY...Partly cloudy in the morning, then clearing. Highs in
the upper 80s.

$$

WYZ013-022200-
Jackson Hole-
Including the city of Jackson
755 AM MDT Sat Aug 2 2025

.TODAY...Partly cloudy. Scattered showers this afternoon. Highs
in the upper 70s. West winds around 10 mph with gusts up to
25 mph this afternoon. Chance of rain 30 percent.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows in
the lower 40s. West winds around 10 mph with gusts up to 20 mph
in the evening.
.SUNDAY...Mostly sunny. Highs in the upper 70s. West winds around
10 mph with gusts up to 25 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the mid 40s. West winds around 10 mph with gusts
up to 20 mph, becoming east after midnight.
.MONDAY...Partly cloudy. Highs in the lower 80s. Southwest winds
10 to 15 mph with gusts up to 25 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the mid 40s.
.TUESDAY...Mostly sunny. Highs in the upper 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 40s.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s.
.THURSDAY...Mostly sunny. Highs in the lower 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.FRIDAY...Partly cloudy. Highs in the upper 70s.

$$

WYZ003-022200-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
755 AM MDT Sat Aug 2 2025

.TODAY...Mostly sunny this morning, then mostly cloudy with
scattered showers and thunderstorms this afternoon. Highs around
80. Northwest winds around 10 mph, becoming east this afternoon.
Chance of rain 30 percent.
.TONIGHT...Mostly cloudy with scattered showers and thunderstorms
in the evening, then mostly clear after midnight. Lows in the mid
50s. West winds 10 to 15 mph. Chance of rain 30 percent.
.SUNDAY...Sunny in the morning, then partly cloudy with scattered
showers and thunderstorms in the afternoon. Highs in the upper
70s. Northwest winds around 10 mph, becoming east in the
afternoon. Chance of rain 30 percent.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the mid 50s. Northwest winds around 10 mph, becoming southwest
after midnight.
.MONDAY...Partly cloudy. Isolated showers and thunderstorms in
the afternoon. Highs in the mid 80s. South winds around 10 mph,
becoming southeast in the afternoon. Chance of rain 20 percent.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the mid 50s.
.TUESDAY...Mostly sunny and breezy. Highs in the lower 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows around 60.
.THURSDAY...Partly cloudy. Highs in the upper 80s.
.THURSDAY NIGHT...Partly cloudy. Lows around 60.
.FRIDAY...Partly cloudy. Isolated showers and thunderstorms in
the afternoon. Highs in the lower 80s. Chance of rain 20 percent.

$$

WYZ004-022200-
North Bighorn Basin-
Including the cities of Basin, Greybull, Lovell, Powell,
and Shell
755 AM MDT Sat Aug 2 2025

.TODAY...Sunny this morning, then becoming partly cloudy. Highs
in the upper 80s. West winds 10 to 15 mph this afternoon.
.TONIGHT...Partly cloudy. Scattered showers with isolated
thunderstorms in the evening. Lows in the upper 50s. Northwest
winds 10 to 15 mph with gusts up to 25 mph. Chance of rain
30 percent.
.SUNDAY...Mostly sunny. Highs in the mid 80s. West winds around
10 mph, becoming north with gusts up to 20 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. North winds
around 10 mph with gusts up to 20 mph, becoming west after
midnight.
.MONDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 90. Southeast winds around 10 mph with gusts
up to 20 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
around 60.
.TUESDAY...Mostly sunny. Highs around 90.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 90s.
.WEDNESDAY NIGHT...Mostly clear. Lows around 60.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the mid 90s.
.THURSDAY NIGHT...Partly cloudy. Lows around 60.
.FRIDAY...Partly cloudy. Highs in the mid 80s.

$$

WYZ006-022200-
Southeast Bighorn Basin-
Including the cities of Ten Sleep and Worland
755 AM MDT Sat Aug 2 2025

.TODAY...Sunny this morning, then becoming partly cloudy. Highs
in the upper 80s. Northwest winds around 10 mph with gusts up to
20 mph this afternoon.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows in
the mid 50s. Northwest winds around 10 mph with gusts up to
20 mph, becoming southwest after midnight.
.SUNDAY...Mostly sunny. Highs in the lower 80s. North winds
around 10 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Northeast
winds around 10 mph, becoming east after midnight.
.MONDAY...Mostly sunny. Highs in the lower 90s. Southeast winds
around 10 mph with gusts up to 20 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the upper 50s.
.TUESDAY...Mostly sunny. Highs around 90.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 50s.
.WEDNESDAY...Sunny. Highs in the lower 90s.
.WEDNESDAY NIGHT...Mostly clear. Lows around 60.
.THURSDAY...Mostly sunny. Hot with highs in the mid 90s.
.THURSDAY NIGHT...Partly cloudy. Lows around 60.
.FRIDAY...Partly cloudy. Highs around 90.

$$

WYZ005-022200-
Southwest Bighorn Basin-
Including the city of Thermopolis
755 AM MDT Sat Aug 2 2025

.TODAY...Mostly sunny this morning, then partly cloudy with
scattered showers with isolated thunderstorms this afternoon.
Highs in the mid 80s. North winds around 10 mph this afternoon.
Chance of rain 30 percent.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows in
the mid 50s. West winds around 10 mph.
.SUNDAY...Mostly sunny. Scattered showers and thunderstorms in
the afternoon. Highs in the lower 80s. Northeast winds around
10 mph in the afternoon. Chance of rain 30 percent.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds around 10 mph, becoming west after midnight.
.MONDAY...Mostly sunny. Highs in the lower 90s. Southeast winds
around 10 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the upper 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Sunny. Highs in the lower 90s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s.
.THURSDAY...Mostly sunny. Highs in the mid 90s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.FRIDAY...Partly cloudy. Highs in the upper 80s.

$$

WYZ023-022200-
Star Valley-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
755 AM MDT Sat Aug 2 2025

.TODAY...Partly cloudy. Scattered showers this afternoon. Highs
around 80. Northwest winds around 10 mph this afternoon. Chance
of rain 30 percent.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows in
the mid 40s. West winds around 10 mph in the evening.
.SUNDAY...Sunny. Highs in the lower 80s. West winds around 10 mph
with gusts up to 20 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the mid 40s. Southwest winds around 10 mph in the
evening.
.MONDAY...Mostly sunny. Highs in the upper 80s. Southwest winds
10 to 15 mph with gusts up to 25 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s.
.TUESDAY...Mostly sunny. Highs in the lower 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 40s.
.WEDNESDAY...Sunny. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.THURSDAY...Mostly sunny. Highs in the upper 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.FRIDAY...Partly cloudy. Highs in the mid 80s.

$$

WYZ025-022200-
Upper Green River Basin Foothills-
Including the city of Pinedale
755 AM MDT Sat Aug 2 2025

.TODAY...Mostly sunny this morning, then mostly cloudy with
scattered showers with isolated thunderstorms this afternoon.
Highs in the mid 70s. West winds 10 to 15 mph this afternoon.
Chance of rain 30 percent.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows in
the lower 40s. North winds 10 to 15 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. West winds 10 to
15 mph with gusts up to 25 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the lower 40s. Northwest winds 10 to 15 mph,
becoming northeast after midnight.
.MONDAY...Mostly sunny. Highs in the lower 80s. Southeast winds
around 10 mph, becoming southwest with gusts up to 25 mph in the
afternoon.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the lower 40s.
.TUESDAY...Mostly sunny and breezy. Highs around 80.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 40s.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 40s.
.THURSDAY...Mostly sunny. Highs in the lower 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s.
.FRIDAY...Partly cloudy. Highs around 80.

$$

WYZ026-022200-
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
755 AM MDT Sat Aug 2 2025

.TODAY...Mostly sunny this morning, then becoming partly cloudy.
Highs in the upper 70s. Northeast winds around 10 mph, becoming
west with gusts up to 25 mph this afternoon.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows in
the mid 40s. Northwest winds 10 to 15 mph.
.SUNDAY...Sunny. Highs around 80. West winds 10 to 15 mph. Gusts
up to 30 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. Northwest
winds 10 to 15 mph with gusts up to 25 mph, becoming north after
midnight.
.MONDAY...Mostly sunny. Highs in the mid 80s. East winds around
10 mph, becoming southwest with gusts up to 30 mph in the
afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s.
.TUESDAY...Mostly sunny and breezy. Highs in the lower 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 40s.
.WEDNESDAY...Sunny. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.THURSDAY...Mostly sunny. Highs in the mid 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.FRIDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the mid 80s.

$$

WYZ010-022200-
Northeast Johnson County-
Including the city of Buffalo
755 AM MDT Sat Aug 2 2025

.TODAY...Mostly sunny. Highs in the mid 80s. Northwest winds
around 10 mph, becoming north this afternoon.
.TONIGHT...Mostly cloudy with scattered showers with isolated
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the upper 50s. Northwest winds around 10 mph. Chance of
rain 30 percent.
.SUNDAY...Mostly sunny in the morning, then partly cloudy with
scattered showers and thunderstorms in the afternoon. Highs
around 80. Northwest winds around 10 mph. Chance of rain
30 percent.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. North winds
around 10 mph, becoming southwest after midnight.
.MONDAY...Mostly sunny. Highs around 90. Southeast winds around
10 mph.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
around 60.
.TUESDAY...Mostly sunny. Highs in the upper 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 50s.
.WEDNESDAY...Mostly sunny. Highs around 90.
.WEDNESDAY NIGHT...Mostly clear. Lows around 60.
.THURSDAY...Mostly sunny. Highs in the lower 90s.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.FRIDAY...Partly cloudy. Isolated showers and thunderstorms in
the afternoon. Highs in the mid 80s. Chance of rain 20 percent.

$$

WYZ011-022200-
Southeast Johnson County-
Including the city of Kaycee
755 AM MDT Sat Aug 2 2025

.TODAY...Mostly sunny. Highs in the mid 80s. West winds around
10 mph, becoming north this afternoon.
.TONIGHT...Partly cloudy. Scattered showers with isolated
thunderstorms in the evening. Lows in the mid 50s. Northwest
winds around 10 mph. Chance of rain 30 percent.
.SUNDAY...Mostly sunny. Scattered showers and thunderstorms in
the afternoon. Highs around 80. North winds around 10 mph. Chance
of rain 30 percent.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Northeast
winds around 10 mph in the evening.
.MONDAY...Mostly sunny. Highs in the upper 80s. Southeast winds
around 10 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the upper 50s.
.TUESDAY...Mostly sunny. Highs in the upper 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 50s.
.WEDNESDAY...Sunny. Highs in the lower 90s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s.
.THURSDAY...Mostly sunny. Highs in the mid 90s.
.THURSDAY NIGHT...Mostly clear. Lows around 60.
.FRIDAY...Partly cloudy. Highs in the upper 80s.

$$

WYZ027-022200-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
755 AM MDT Sat Aug 2 2025

.TODAY...Mostly sunny. Highs around 80. North winds around
10 mph, becoming west with gusts up to 25 mph this afternoon.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows
around 50. Northwest winds 10 to 15 mph.
.SUNDAY...Sunny. Highs around 80. West winds 10 to 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 50. Northwest winds
10 to 15 mph in the evening.
.MONDAY...Mostly sunny and breezy. Highs in the mid 80s. East
winds around 10 mph, becoming southwest 15 to 20 mph with gusts
up to 30 mph in the afternoon.
.MONDAY NIGHT...Mostly clear and breezy. Lows in the upper 40s.
.TUESDAY...Mostly sunny and breezy. Highs in the lower 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 40s.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows around 50.
.THURSDAY...Mostly sunny. Highs in the upper 80s.
.THURSDAY NIGHT...Mostly clear. Lows around 50.
.FRIDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the mid 80s.

$$

WYZ016-022200-
Upper Wind River Basin-
Including the city of Dubois
755 AM MDT Sat Aug 2 2025

.TODAY...Partly cloudy this morning, then mostly cloudy with
scattered showers and thunderstorms this afternoon. Highs in the
mid 70s. Northwest winds around 10 mph, becoming southwest this
afternoon. 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 10 to 15 mph with gusts up to
25 mph. Chance of rain 30 percent.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Northwest winds
around 10 mph, becoming south in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds 10 to 15 mph with gusts up to 25 mph, becoming northwest
after midnight.
.MONDAY...Mostly sunny. Highs in the lower 80s. West winds around
10 mph, becoming southeast in the afternoon.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
around 50.
.TUESDAY...Mostly sunny and breezy. Highs around 80.
.TUESDAY NIGHT...Mostly clear and breezy. Lows around 50.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.THURSDAY...Mostly sunny and breezy. Highs in the mid 80s.
.THURSDAY NIGHT...Partly cloudy and breezy. Lows in the lower
50s.
.FRIDAY...Partly cloudy and breezy. Highs in the lower 80s.

$$

WYZ001-022200-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
755 AM MDT Sat Aug 2 2025

.TODAY...Mostly sunny this morning, then partly cloudy with
scattered rain showers and thunderstorms this afternoon. Highs in
the lower 70s. Southwest winds 10 to 15 mph with gusts up to
30 mph. Chance of rain 30 percent.
.TONIGHT...Partly cloudy. Scattered rain showers and
thunderstorms in the evening. Lows around 40. Northwest winds
around 10 mph with gusts up to 25 mph in the evening. Chance of
rain 30 percent.
.SUNDAY...Mostly sunny in the morning, then partly cloudy with
scattered rain showers and thunderstorms in the afternoon. Highs
around 70. Southwest winds around 10 mph with gusts up to 25 mph.
Chance of rain 30 percent.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s. West winds
around 10 mph with gusts up to 20 mph in the evening.
.MONDAY...Mostly sunny in the morning, then partly cloudy with
scattered showers and thunderstorms in the afternoon. Highs in
the mid 70s. Southeast winds around 10 mph, becoming southwest in
the afternoon. Chance of rain 30 percent.
.MONDAY NIGHT...Partly cloudy with isolated showers and
thunderstorms in the evening, then mostly clear after midnight.
Lows in the lower 40s. Chance of rain 20 percent.
.TUESDAY...Mostly sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 40s.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the mid 70s.
.THURSDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Lows in the mid 40s.
.FRIDAY...Partly cloudy in the morning, then mostly cloudy with
scattered showers and thunderstorms in the afternoon. Highs in
the upper 60s. Chance of rain 30 percent.

$$

WYZ029-022200-
Flaming Gorge-
755 AM MDT Sat Aug 2 2025

.TODAY...Partly cloudy. Highs in the lower 80s. South winds
around 10 mph, becoming southwest this afternoon.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows in
the lower 50s. Northwest winds 10 to 15 mph with gusts up to
25 mph, becoming west after midnight.
.SUNDAY...Sunny. Highs in the lower 80s. West winds 10 to 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. West winds
10 to 15 mph, becoming south after midnight.
.MONDAY...Mostly sunny. Highs in the upper 80s. Southeast winds
around 10 mph, becoming southwest in the afternoon.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the mid 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the upper 50s.
.THURSDAY...Mostly sunny. Highs in the upper 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.FRIDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the mid 80s.

$$

WYZ022-022200-
Casper Mountain-
755 AM MDT Sat Aug 2 2025

.TODAY...Sunny this morning, then partly cloudy with scattered
showers with isolated thunderstorms this afternoon. Highs in the
upper 70s. Southwest winds around 10 mph, becoming west with
gusts up to 20 mph this afternoon. Chance of rain 30 percent.
.TONIGHT...Mostly cloudy with isolated showers and thunderstorms
in the evening, then mostly clear after midnight. Lows in the
lower 50s. Southeast winds around 10 mph with gusts up to 20 mph
in the evening. Chance of rain 20 percent.
.SUNDAY...Mostly sunny. Isolated showers and thunderstorms in the
afternoon. Highs in the mid 70s. Northwest winds around 10 mph.
Chance of rain 20 percent.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds
around 10 mph, becoming southeast after midnight.
.MONDAY...Sunny. Highs in the lower 80s. Northwest winds around
10 mph with gusts up to 20 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the upper 50s.
.TUESDAY...Mostly sunny. Highs in the lower 80s.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the upper 50s.
.THURSDAY...Mostly sunny. Highs in the mid 80s.
.THURSDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the upper 50s.
.FRIDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the lower 80s.

$$

WYZ002-022200-
Absaroka Mountains-
755 AM MDT Sat Aug 2 2025

.TODAY...Mostly sunny this morning, then mostly cloudy with
scattered showers and thunderstorms this afternoon. Highs in the
upper 60s. West winds 10 to 15 mph with gusts up to 30 mph.
Chance of rain 40 percent.
.TONIGHT...Partly cloudy with scattered showers and thunderstorms
in the evening, then mostly clear after midnight. Lows in the mid
40s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of
rain 30 percent.
.SUNDAY...Sunny in the morning, then partly cloudy with scattered
showers and 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.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the mid 40s. South winds 10 to 15 mph with gusts up to 25 mph.
.MONDAY...Mostly sunny in the morning, then partly cloudy with
scattered showers and thunderstorms in the afternoon. Highs
around 70. South winds 10 to 15 mph with gusts up to 25 mph.
Chance of rain 30 percent.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the upper 40s.
.TUESDAY...Mostly sunny and breezy. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear and breezy. Lows in the mid 40s.
.WEDNESDAY...Mostly sunny and breezy. Highs in the lower 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Breezy with highs in the lower 70s.
.THURSDAY NIGHT...Partly cloudy and breezy. Lows in the upper
40s.
.FRIDAY...Partly cloudy. Scattered showers and thunderstorms in
the afternoon. Breezy with highs in the upper 60s. Chance of rain
30 percent.

$$

WYZ007-022200-
Owl Creek and Bridger Mountains-
755 AM MDT Sat Aug 2 2025

.TODAY...Mostly sunny this morning, then partly cloudy with
scattered showers and thunderstorms this afternoon. Highs in the
upper 70s. Southwest winds around 10 mph, becoming west this
afternoon. Chance of rain 30 percent.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows in
the lower 50s. Northwest winds 10 to 15 mph.
.SUNDAY...Mostly sunny. Scattered showers and thunderstorms in
the afternoon. Highs in the mid 70s. North winds around 10 mph,
becoming northeast in the afternoon. Chance of rain 30 percent.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds around 10 mph, becoming north after midnight.
.MONDAY...Mostly sunny. Highs in the mid 80s. South winds around
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 50s.
.TUESDAY...Mostly sunny. Highs in the lower 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Sunny. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s.
.THURSDAY...Mostly sunny. Highs in the upper 80s.
.THURSDAY NIGHT...Partly cloudy. Lows around 60.
.FRIDAY...Partly cloudy. Highs in the lower 80s.

$$

WYZ008-022200-
Bighorn Mountains West-
755 AM MDT Sat Aug 2 2025

.TODAY...Mostly sunny. Scattered showers with isolated
thunderstorms this afternoon. Highs in the mid 70s. West winds
10 to 15 mph with gusts up to 25 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, becoming northeast
after midnight. Chance of rain 30 percent.
.SUNDAY...Mostly sunny. Scattered showers and thunderstorms in
the afternoon. Highs around 70. West winds around 10 mph with
gusts up to 25 mph. Chance of rain 30 percent.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds around 10 mph with gusts up to 20 mph, becoming east after
midnight.
.MONDAY...Mostly sunny. Highs in the upper 70s. South winds 10 to
15 mph with gusts up to 25 mph.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the mid 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.WEDNESDAY...Sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s.
.THURSDAY...Mostly sunny. Highs around 80.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.FRIDAY...Partly cloudy. Isolated showers and thunderstorms in
the afternoon. Highs in the mid 70s. Chance of rain 20 percent.

$$

WYZ009-022200-
Bighorn Mountains Southeast-
755 AM MDT Sat Aug 2 2025

.TODAY...Mostly sunny this morning, then partly cloudy with
scattered showers with isolated thunderstorms this afternoon.
Highs in the mid 70s. West winds 10 to 15 mph with gusts up to
25 mph. Chance of rain 30 percent.
.TONIGHT...Partly cloudy. Scattered showers and thunderstorms in
the evening. Lows in the lower 50s. Northwest winds around
10 mph. Chance of rain 30 percent.
.SUNDAY...Mostly sunny. Scattered showers and thunderstorms in
the afternoon. Highs in the upper 60s. Northwest winds around
10 mph, becoming east with gusts up to 20 mph in the afternoon.
Chance of rain 30 percent.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. East winds
around 10 mph with gusts up to 20 mph, becoming northwest after
midnight.
.MONDAY...Mostly sunny. Highs in the upper 70s. South winds 10 to
15 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the mid 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.WEDNESDAY...Sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.THURSDAY...Mostly sunny. Highs in the lower 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.FRIDAY...Partly cloudy. Highs in the mid 70s.

$$

WYZ012-022200-
Teton and Gros Ventre Mountains-
755 AM MDT Sat Aug 2 2025

.TODAY...Partly cloudy. Scattered showers and thunderstorms this
afternoon. Highs around 70. Southwest winds around 10 mph,
becoming west this afternoon. Chance of rain 30 percent.
.TONIGHT...Partly cloudy with scattered rain showers with
isolated thunderstorms in the evening, then mostly clear after
midnight. Lows in the lower 40s. West winds around 10 mph with
gusts up to 20 mph, becoming southeast after midnight. Chance of
rain 30 percent.
.SUNDAY...Mostly sunny. Highs in the upper 60s. Southwest winds
around 10 mph, becoming west in the afternoon.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the mid 40s. Southwest winds 10 to 15 mph with
gusts up to 25 mph, becoming east after midnight.
.MONDAY...Partly cloudy. Highs in the mid 70s. Southeast winds
around 10 mph, becoming southwest in the afternoon.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the mid 40s.
.TUESDAY...Mostly sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 40s.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the mid 70s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.FRIDAY...Partly cloudy. Highs in the upper 60s.

$$

WYZ014-022200-
Wind River Mountains West-
755 AM MDT Sat Aug 2 2025

.TODAY...Mostly sunny this morning, then partly cloudy with
scattered showers and thunderstorms this afternoon. Highs around
70. South winds around 10 mph, becoming southwest this afternoon.
Chance of rain 30 percent.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows in
the lower 40s. North winds 10 to 15 mph.
.SUNDAY...Mostly sunny. Highs in the upper 60s. West winds 10 to
15 mph. Gusts up to 30 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the mid 40s. Northwest winds 10 to 15 mph with
gusts up to 30 mph, becoming northeast after midnight.
.MONDAY...Mostly sunny and breezy. Highs in the lower 70s.
Southeast winds around 10 mph with gusts up to 20 mph, becoming
southwest 15 to 20 mph with gusts up to 30 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing.
Breezy with lows in the mid 40s.
.TUESDAY...Mostly sunny and breezy. Highs around 70.
.TUESDAY NIGHT...Mostly clear and breezy. Lows in the mid 40s.
.WEDNESDAY...Sunny, breezy with highs in the mid 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.THURSDAY...Mostly sunny and breezy. Highs in the mid 70s.
.THURSDAY NIGHT...Partly cloudy and breezy. Lows in the upper
40s.
.FRIDAY...Partly cloudy and breezy. Highs in the lower 70s.

$$

WYZ015-022200-
Wind River Mountains East-
755 AM MDT Sat Aug 2 2025

.TODAY...Partly cloudy this morning, then mostly cloudy with
scattered showers and thunderstorms this afternoon. Highs in the
upper 60s. Southwest 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 lower 40s. West winds 10 to 15 mph with gusts up to 25 mph.
.SUNDAY...Mostly sunny. Highs in the upper 60s. West winds 10 to
15 mph with gusts up to 30 mph.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the mid 40s. West winds 10 to 15 mph.
.MONDAY...Mostly sunny and breezy. Highs in the lower 70s. South
winds 15 to 20 mph with gusts up to 30 mph.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing.
Breezy with lows in the upper 40s.
.TUESDAY...Mostly sunny and breezy. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear and breezy. Lows in the mid 40s.
.WEDNESDAY...Mostly sunny and breezy. Highs in the lower 70s.
.WEDNESDAY NIGHT...Mostly clear and breezy. Lows in the upper
40s.
.THURSDAY...Mostly sunny and breezy. Highs in the lower 70s.
.THURSDAY NIGHT...Partly cloudy and breezy. Lows in the upper
40s.
.FRIDAY...Partly cloudy and breezy. Highs in the upper 60s.

$$

WYZ019-022200-
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
755 AM MDT Sat Aug 2 2025

.TODAY...Mostly sunny this morning, then partly cloudy with
scattered showers this afternoon. Highs in the lower 80s.
Southwest 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 lower 50s. North winds 10 to 15 mph with gusts up to 25 mph,
becoming northwest after midnight.
.SUNDAY...Sunny. Highs around 80. Northwest winds 10 to 15 mph.
Gusts up to 30 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
10 to 15 mph, becoming east after midnight.
.MONDAY...Mostly sunny. Highs in the mid 80s. South winds around
10 mph, becoming southwest with gusts up to 25 mph in the
afternoon.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the mid 50s.
.TUESDAY...Mostly sunny and breezy. Highs in the mid 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.WEDNESDAY...Sunny. Highs in the upper 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.THURSDAY...Mostly sunny and breezy. Highs in the upper 80s.
.THURSDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the upper 50s.
.FRIDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the mid 80s.

$$

WYZ024-022200-
Salt River and Wyoming Ranges-
755 AM MDT Sat Aug 2 2025

.TODAY...Partly cloudy. Scattered showers with isolated
thunderstorms this afternoon. Highs in the lower 70s. South winds
around 10 mph with gusts up to 20 mph, becoming west with gusts
up to 30 mph this afternoon. Chance of rain 30 percent.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows in
the upper 40s. West winds 10 to 15 mph with gusts up to 25 mph.
.SUNDAY...Sunny. Highs in the lower 70s. West winds 10 to 15 mph.
Gusts up to 30 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 40s. West winds 10 to 15 mph with gusts
up to 25 mph, becoming northeast after midnight.
.MONDAY...Mostly sunny. Highs in the upper 70s. Southeast winds
around 10 mph with gusts up to 25 mph, becoming southwest with
gusts up to 35 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s.
.TUESDAY...Mostly sunny and breezy. Highs in the lower 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.WEDNESDAY...Sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows around 50.
.THURSDAY...Mostly sunny. Highs in the upper 70s.
.THURSDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows around 50.
.FRIDAY...Partly cloudy. Highs in the mid 70s.

$$

WYZ030-022200-
East Sweetwater County-
Including the city of Wamsutter
755 AM MDT Sat Aug 2 2025

.TODAY...Partly cloudy. Scattered showers with isolated
thunderstorms this afternoon. Highs around 80. South winds 10 to
15 mph, becoming southwest this afternoon. Chance of rain
30 percent.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows
around 50. Northwest winds 10 to 15 mph.
.SUNDAY...Sunny. Highs around 80. West winds 10 to 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest
winds 10 to 15 mph with gusts up to 25 mph in the evening.
.MONDAY...Mostly sunny. Highs in the upper 80s. Southeast winds
around 10 mph, becoming southwest with gusts up to 25 mph in the
afternoon.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the lower 50s.
.TUESDAY...Mostly sunny and breezy. Highs in the mid 80s.
.TUESDAY NIGHT...Mostly clear. Lows around 50.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the mid 50s.
.THURSDAY...Mostly sunny. Highs around 90.
.THURSDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the mid 50s.
.FRIDAY...Mostly sunny. Highs in the upper 80s.

$$