352
FPUS55 KRIW 091221
ZFPRIW
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING
NATIONAL WEATHER SERVICE RIVERTON WY
619 AM MDT SAT MAY 9 2026
WYZ020-092200-
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITY OF CASPER
619 AM MDT SAT MAY 9 2026
TODAY
PARTLY CLOUDY. SHOWERS LIKELY WITH A SLIGHT CHANCE OF
THUNDERSTORMS THIS MORNING, THEN SHOWERS WITH A CHANCE OF
THUNDERSTORMS THIS AFTERNOON. HIGHS AROUND 60. NORTH WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 80 PERCENT.
TONIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR
AFTER MIDNIGHT. LOWS IN THE MID 30S. NORTHEAST 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 IN THE LOWER 40S. SOUTHWEST
WINDS 10 TO 15 MPH.
MONDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. BREEZY WITH HIGHS IN THE LOWER 80S. WEST WINDS 15 TO
20 MPH WITH GUSTS UP TO 35 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
BREEZY WITH LOWS IN THE MID 40S.
TUESDAY
SUNNY. HIGHS IN THE MID 70S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY
WITH HIGHS AROUND 80.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE UPPER 40S.
FRIDAY
SUNNY. A SLIGHT CHANCE OF. HIGHS AROUND 80.
WYZ017-092200-
WIND RIVER BASIN-
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI
619 AM MDT SAT MAY 9 2026
TODAY
MOSTLY SUNNY THIS MORNING, THEN PARTLY CLOUDY WITH A
CHANCE OF SHOWERS AND THUNDERSTORMS THIS AFTERNOON. BREEZY WITH
HIGHS IN THE LOWER 60S. NORTH WINDS 15 TO 20 MPH. GUSTS UP TO
40 MPH THIS MORNING. CHANCE OF RAIN 30 PERCENT.
TONIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE EVENING,
THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN THE UPPER 30S. 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 IN THE LOWER 70S. SOUTH WINDS
AROUND 10 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS
AROUND 10 MPH, BECOMING SOUTHWEST WITH GUSTS UP TO 20 MPH AFTER
MIDNIGHT.
MONDAY
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 80S.
SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH, INCREASING
TO WEST 20 TO 25 MPH WITH GUSTS UP TO 45 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
BREEZY WITH LOWS AROUND 50.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 80.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
WEDNESDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS AROUND 50.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S.
WYZ018-092200-
LANDER FOOTHILLS-
INCLUDING THE CITY OF LANDER
619 AM MDT SAT MAY 9 2026
TODAY
MOSTLY SUNNY THIS MORNING, THEN PARTLY CLOUDY WITH A
CHANCE OF SHOWERS AND THUNDERSTORMS THIS AFTERNOON. HIGHS IN THE
LOWER 60S. NORTHEAST WINDS AROUND 10 MPH, BECOMING NORTH WITH
GUSTS UP TO 25 MPH THIS AFTERNOON. CHANCE OF RAIN 40 PERCENT.
TONIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE EVENING,
THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN THE UPPER 30S.
NORTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE
EVENING. CHANCE OF RAIN 30 PERCENT.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND
10 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST
WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 80S.
SOUTHWEST WINDS AROUND 10 MPH, INCREASING TO WEST 20 TO 25 MPH
WITH GUSTS UP TO 40 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
BREEZY WITH LOWS AROUND 50.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER
70S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S.
WYZ028-092200-
ROCK SPRINGS AND GREEN RIVER-
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER
619 AM MDT SAT MAY 9 2026
TODAY
SUNNY, BREEZY WITH HIGHS IN THE UPPER 60S. WEST WINDS
15 TO 25 MPH WITH GUSTS UP TO 40 MPH.
TONIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 30S.
NORTHWEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 35 MPH IN THE
EVENING.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 70. WEST WINDS AROUND 10 MPH
IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. WEST WINDS AROUND
10 MPH IN THE EVENING.
MONDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS AROUND 10 MPH, INCREASING TO WEST 20 TO 25 MPH
WITH GUSTS UP TO 35 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 40S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE UPPER 40S.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A SLIGHT CHANCE OF. HIGHS AROUND 80.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
FRIDAY
SUNNY. HIGHS IN THE UPPER 70S.
WYZ013-092200-
JACKSON HOLE-
INCLUDING THE CITY OF JACKSON
619 AM MDT SAT MAY 9 2026
TODAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER
60S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTHWEST WINDS
10 TO 15 MPH IN THE EVENING.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. SOUTHWEST WINDS
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.
MONDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 70S. SOUTH
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH, INCREASING TO
SOUTHWEST 20 TO 25 MPH WITH GUSTS UP TO 40 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 40S.
TUESDAY
SUNNY. HIGHS AROUND 80.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE UPPER 70S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT
CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER
70S.
WYZ003-092200-
CODY FOOTHILLS-
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE
619 AM MDT SAT MAY 9 2026
TODAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS. BREEZY WITH HIGHS AROUND 60. NORTHWEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF RAIN
30 PERCENT.
TONIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE EVENING,
THEN MOSTLY CLEAR AFTER MIDNIGHT. BREEZY WITH LOWS AROUND 40.
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH, BECOMING
WEST AROUND 10 MPH AFTER MIDNIGHT. CHANCE OF RAIN 30 PERCENT.
SUNDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 70S. SOUTH
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
SUNDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS AROUND 50.
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
MONDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. WINDY WITH
HIGHS IN THE LOWER 80S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO
25 MPH, INCREASING TO NORTHWEST 20 TO 30 MPH WITH GUSTS UP TO
50 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
WINDY WITH LOWS IN THE LOWER 50S.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S.
WEDNESDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 80S.
WEDNESDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 50S.
THURSDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE MID 70S.
CHANCE OF RAIN 20 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 50S.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN
THE UPPER 70S.
WYZ004-092200-
NORTH BIGHORN BASIN-
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,
AND SHELL
619 AM MDT SAT MAY 9 2026
TODAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT CHANCE
OF THUNDERSTORMS THIS AFTERNOON. BREEZY WITH HIGHS IN THE MID
60S. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE
OF RAIN 30 PERCENT.
TONIGHT
MOSTLY CLEAR AND BREEZY. LOWS AROUND 40. NORTH WINDS
15 TO 20 MPH WITH GUSTS UP TO 35 MPH IN THE EVENING.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST 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 UPPER 40S. SOUTHEAST WINDS 10 TO 15 MPH.
GUSTS UP TO 30 MPH IN THE EVENING.
MONDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY
WITH HIGHS IN THE MID 80S. SOUTH WINDS AROUND 10 MPH, BECOMING
WEST 15 TO 20 MPH WITH GUSTS UP TO 35 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS AROUND 50.
TUESDAY
SUNNY. HIGHS AROUND 80.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 90.
WEDNESDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER
50S.
THURSDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS AROUND 80.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
FRIDAY
SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER 80S.
WYZ006-092200-
SOUTHEAST BIGHORN BASIN-
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND
619 AM MDT SAT MAY 9 2026
TODAY
MOSTLY CLOUDY THIS MORNING, THEN BECOMING PARTLY CLOUDY.
A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS. BREEZY
WITH HIGHS IN THE MID 60S. NORTHWEST WINDS 15 TO 20 MPH WITH
GUSTS UP TO 35 MPH. CHANCE OF RAIN 30 PERCENT.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 30 MPH IN THE EVENING.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST 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. SOUTHEAST WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND
10 MPH, BECOMING WEST WITH GUSTS UP TO 30 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS AROUND 50.
TUESDAY
SUNNY. HIGHS AROUND 80.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 90.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 80.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
FRIDAY
SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER 80S.
WYZ005-092200-
SOUTHWEST BIGHORN BASIN-
INCLUDING THE CITY OF THERMOPOLIS
619 AM MDT SAT MAY 9 2026
TODAY
MOSTLY CLOUDY THIS MORNING, THEN BECOMING PARTLY CLOUDY.
A CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS THIS
AFTERNOON. BREEZY WITH HIGHS IN THE LOWER 60S. NORTH WINDS 15 TO
20 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 10 TO 15 MPH WITH GUSTS UP TO 25 MPH,
BECOMING SOUTHWEST AFTER MIDNIGHT.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST 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 UPPER 40S. SOUTHEAST WINDS 10 TO 15 MPH WITH
GUSTS UP TO 25 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
MONDAY
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 80S.
SOUTHWEST WINDS AROUND 10 MPH, BECOMING WEST 15 TO 20 MPH WITH
GUSTS UP TO 35 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 40S.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
WEDNESDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 80S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS AROUND 80.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS AROUND 50.
FRIDAY
SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER 80S.
WYZ023-092200-
STAR VALLEY-
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,
AND THAYNE
619 AM MDT SAT MAY 9 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHWEST WINDS
10 TO 15 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTH WINDS 10 TO
15 MPH IN THE EVENING.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
MONDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 80S. WEST WINDS 10 TO 15 MPH WITH
GUSTS UP TO 30 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE MID 40S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 80S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID 70S.
WYZ025-092200-
UPPER GREEN RIVER BASIN FOOTHILLS-
INCLUDING THE CITY OF PINEDALE
619 AM MDT SAT MAY 9 2026
TODAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS
AROUND 60. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.
TONIGHT
MOSTLY CLEAR AND BREEZY. LOWS AROUND 30. NORTH WINDS
15 TO 20 MPH WITH GUSTS UP TO 35 MPH IN THE EVENING.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 70. WEST WINDS AROUND 10 MPH
IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.
MONDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 70S. WEST
WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS AROUND 40.
TUESDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 70S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A SLIGHT CHANCE OF. HIGHS AROUND 80.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT
CHANCE OF. HIGHS AROUND 70.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
WYZ026-092200-
UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON
619 AM MDT SAT MAY 9 2026
TODAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 60S. NORTHWEST
WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.
TONIGHT
MOSTLY CLEAR AND BREEZY. LOWS AROUND 30. NORTHWEST
WINDS 20 TO 25 MPH WITH GUSTS UP TO 35 MPH IN THE EVENING.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 70. WEST WINDS AROUND 10 MPH
WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.
MONDAY
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 80. SOUTHWEST
WINDS AROUND 10 MPH, INCREASING TO WEST 20 TO 25 MPH WITH GUSTS
UP TO 40 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 40S.
TUESDAY
SUNNY, BREEZY WITH HIGHS IN THE LOWER 80S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. BREEZY WITH HIGHS AROUND 80.
WEDNESDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER
40S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
FRIDAY
SUNNY. HIGHS IN THE MID 70S.
WYZ010-092200-
NORTHEAST JOHNSON COUNTY-
INCLUDING THE CITY OF BUFFALO
619 AM MDT SAT MAY 9 2026
TODAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. A SLIGHT CHANCE OF
THUNDERSTORMS THIS MORNING, THEN A CHANCE OF THUNDERSTORMS THIS
AFTERNOON. BREEZY WITH HIGHS AROUND 60. NORTH WINDS 15 TO 25 MPH
WITH GUSTS UP TO 40 MPH. CHANCE OF RAIN 60 PERCENT.
TONIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 30S.
NORTHWEST 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 LOWER 70S. SOUTHEAST WINDS
AROUND 10 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 40S. SOUTHEAST WINDS AROUND 10 MPH,
BECOMING SOUTH WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT.
MONDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY
WITH HIGHS IN THE LOWER 80S. SOUTHWEST 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.
MONDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 40S.
TUESDAY
SUNNY. HIGHS IN THE MID 70S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
WEDNESDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 80S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH
A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 30 PERCENT.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS AROUND 80.
WYZ011-092200-
SOUTHEAST JOHNSON COUNTY-
INCLUDING THE CITY OF KAYCEE
619 AM MDT SAT MAY 9 2026
TODAY
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS
THIS MORNING, THEN SHOWERS WITH A CHANCE OF THUNDERSTORMS THIS
AFTERNOON. HIGHS IN THE UPPER 50S. NORTH WINDS 10 TO 15 MPH WITH
GUSTS UP TO 30 MPH. CHANCE OF RAIN 80 PERCENT.
TONIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER
MIDNIGHT. LOWS IN THE UPPER 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 LOWER 70S. SOUTHWEST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 40S. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH, BECOMING WEST IN THE
AFTERNOON. GUSTS UP TO 30 MPH.
MONDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 40S.
TUESDAY
SUNNY. HIGHS IN THE MID 70S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
WEDNESDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 80S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT
CHANCE OF. HIGHS IN THE UPPER 70S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE UPPER 40S.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER
80S.
WYZ027-092200-
SOUTH LINCOLN COUNTY-
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE
619 AM MDT SAT MAY 9 2026
TODAY
SUNNY, BREEZY WITH HIGHS IN THE MID 60S. WEST WINDS
15 TO 25 MPH WITH GUSTS UP TO 35 MPH.
TONIGHT
CLEAR, BREEZY WITH LOWS IN THE MID 30S. NORTHWEST
WINDS 20 TO 25 MPH WITH GUSTS UP TO 35 MPH IN THE EVENING.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 70. WEST WINDS AROUND 10 MPH
WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.
SUNDAY NIGHT
CLEAR. LOWS IN THE UPPER 30S. WEST WINDS AROUND
10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.
MONDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH, INCREASING
TO WEST 20 TO 25 MPH WITH GUSTS UP TO 40 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 40S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 80.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
FRIDAY
SUNNY. HIGHS IN THE MID 70S.
WYZ016-092200-
UPPER WIND RIVER BASIN-
INCLUDING THE CITY OF DUBOIS
619 AM MDT SAT MAY 9 2026
TODAY
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS THIS
AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 50S. NORTHWEST WINDS
15 TO 25 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF RAIN 30 PERCENT.
TONIGHT
MOSTLY CLEAR. A CHANCE OF RAIN SHOWERS IN THE EVENING.
LOWS IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO
30 MPH IN THE EVENING. CHANCE OF RAIN 30 PERCENT.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
MONDAY
MOSTLY SUNNY AND WINDY. HIGHS IN THE UPPER 70S. WEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, INCREASING TO 25 TO
35 MPH WITH GUSTS UP TO 50 MPH IN THE AFTERNOON.
MONDAY NIGHT
CLEAR, WINDY WITH LOWS IN THE MID 40S.
TUESDAY
SUNNY, BREEZY WITH HIGHS IN THE UPPER 70S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
WEDNESDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 70S.
WEDNESDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS AROUND 50.
THURSDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS
IN THE LOWER 70S.
THURSDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 40S.
FRIDAY
SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN THE
LOWER 70S.
WYZ001-092200-
YELLOWSTONE NATIONAL PARK-
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL
619 AM MDT SAT MAY 9 2026
TODAY
MOSTLY SUNNY THIS MORNING, THEN PARTLY CLOUDY WITH A
CHANCE OF SNOW SHOWERS, A SLIGHT CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS THIS AFTERNOON. HIGHS IN THE LOWER 50S. NORTHWEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF
PRECIPITATION 30 PERCENT.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 30. NORTHWEST WINDS AROUND
10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS
10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
MONDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. BREEZY WITH HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 15 TO
20 MPH WITH GUSTS UP TO 35 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE UPPER 30S.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
WEDNESDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 60S.
WEDNESDAY NIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS. LOWS
IN THE UPPER 30S. CHANCE OF RAIN 20 PERCENT.
THURSDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS. A
SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING, THEN A CHANCE OF
RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF PRECIPITATION
30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE UPPER 30S.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF
RAIN 20 PERCENT.
WYZ029-092200-
FLAMING GORGE-
619 AM MDT SAT MAY 9 2026
TODAY
SUNNY, WINDY WITH HIGHS IN THE UPPER 60S. WEST WINDS
20 TO 30 MPH WITH GUSTS UP TO 50 MPH.
TONIGHT
MOSTLY CLEAR AND WINDY. LOWS AROUND 40. NORTHWEST
WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH, BECOMING EAST AROUND
10 MPH AFTER MIDNIGHT.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS AROUND
10 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST
WINDS AROUND 10 MPH, BECOMING SOUTH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 80. SOUTH WINDS
AROUND 10 MPH, INCREASING TO WEST 20 TO 25 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 40S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS AROUND 50.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A SLIGHT CHANCE OF. HIGHS AROUND 80.
WEDNESDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS AROUND 50.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY
WITH HIGHS IN THE MID 70S.
THURSDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 40S.
FRIDAY
SUNNY, BREEZY WITH HIGHS IN THE MID 70S.
WYZ022-092200-
CASPER MOUNTAIN-
619 AM MDT SAT MAY 9 2026
TODAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS THIS MORNING, THEN MOSTLY CLOUDY WITH
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS THIS AFTERNOON.
HIGHS IN THE MID 50S. NORTH WINDS 10 TO 15 MPH. CHANCE OF RAIN
60 PERCENT.
TONIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR
AFTER MIDNIGHT. LOWS IN THE LOWER 30S. NORTHEAST WINDS 10 TO
15 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT. CHANCE OF RAIN
30 PERCENT.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.
MONDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 70S.
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE MID 40S.
FRIDAY
SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER 70S.
WYZ002-092200-
ABSAROKA MOUNTAINS-
619 AM MDT SAT MAY 9 2026
TODAY
MOSTLY SUNNY THIS MORNING, THEN BECOMING PARTLY CLOUDY.
A CHANCE OF SNOW AND RAIN SHOWERS. A SLIGHT CHANCE OF
THUNDERSTORMS THIS AFTERNOON. BREEZY WITH HIGHS IN THE MID 40S.
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF
PRECIPITATION 30 PERCENT.
TONIGHT
MOSTLY CLEAR. A CHANCE OF RAIN AND SNOW SHOWERS IN THE
EVENING. LOWS IN THE UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH WITH
GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. WEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 30 MPH.
SUNDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 30S.
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
MONDAY
MOSTLY SUNNY AND WINDY. HIGHS IN THE LOWER 60S. WEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH, INCREASING TO 25 TO
35 MPH WITH GUSTS UP TO 55 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR AND WINDY. LOWS IN THE UPPER 30S.
TUESDAY
SUNNY. HIGHS IN THE LOWER 60S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
WEDNESDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER
30S.
THURSDAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH
A CHANCE OF RAIN SHOWERS, A SLIGHT CHANCE OF THUNDERSTORMS AND
SNOW SHOWERS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE MID 50S.
CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 30S.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS,
THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON. BREEZY WITH
HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION 20 PERCENT.
WYZ007-092200-
OWL CREEK AND BRIDGER MOUNTAINS-
619 AM MDT SAT MAY 9 2026
TODAY
PARTLY CLOUDY. A CHANCE OF SHOWERS THIS MORNING, THEN
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS THIS AFTERNOON.
WINDY WITH HIGHS IN THE MID 50S. NORTH WINDS 25 TO 30 MPH WITH
GUSTS UP TO 50 MPH, DIMINISHING TO 15 TO 20 MPH WITH GUSTS UP TO
35 MPH THIS AFTERNOON. CHANCE OF RAIN 60 PERCENT.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. BREEZY
WITH LOWS IN THE UPPER 30S. NORTH WINDS 15 TO 20 MPH WITH GUSTS
UP TO 30 MPH, BECOMING WEST AROUND 10 MPH AFTER MIDNIGHT.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS
AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 40S. SOUTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 70S.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, INCREASING
TO WEST 20 TO 25 MPH WITH GUSTS UP TO 40 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 40S.
TUESDAY
SUNNY. HIGHS IN THE MID 70S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 80.
WEDNESDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 50S.
THURSDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS
IN THE LOWER 70S.
THURSDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS AROUND 50.
FRIDAY
SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN THE MID
70S.
WYZ008-092200-
BIGHORN MOUNTAINS WEST-
619 AM MDT SAT MAY 9 2026
TODAY
MOSTLY CLOUDY THIS MORNING, THEN BECOMING PARTLY CLOUDY.
SNOW SHOWERS LIKELY. RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE OF
THUNDERSTORMS THIS MORNING, THEN A CHANCE OF THUNDERSTORMS AND
RAIN SHOWERS THIS AFTERNOON. SNOW ACCUMULATION UP TO 3 INCHES.
BREEZY WITH HIGHS AROUND 50. NORTHWEST WINDS 15 TO 20 MPH WITH
GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 60 PERCENT.
TONIGHT
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS IN
THE EVENING. LOWS IN THE MID 30S. NORTH WINDS 10 TO 15 MPH. GUSTS
UP TO 30 MPH IN THE EVENING. CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 60. WEST WINDS AROUND 10 MPH
WITH GUSTS UP TO 25 MPH.
SUNDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 40S. SOUTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 70. SOUTHWEST
WINDS 10 TO 15 MPH, BECOMING WEST 15 TO 20 MPH IN THE AFTERNOON.
GUSTS UP TO 35 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
BREEZY WITH LOWS IN THE MID 40S.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
WEDNESDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 70S.
WEDNESDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS AROUND 50.
THURSDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF
RAIN 20 PERCENT.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
FRIDAY
SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER
60S. CHANCE OF RAIN 20 PERCENT.
WYZ009-092200-
BIGHORN MOUNTAINS SOUTHEAST-
619 AM MDT SAT MAY 9 2026
TODAY
RAIN AND SNOW SHOWERS LIKELY. A SLIGHT CHANCE OF
THUNDERSTORMS THIS MORNING, THEN A CHANCE OF THUNDERSTORMS THIS
AFTERNOON. SNOW ACCUMULATION UP TO 3 INCHES. BREEZY WITH HIGHS
AROUND 50. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
TONIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS, SNOW
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING,
THEN MOSTLY CLEAR AFTER MIDNIGHT. BREEZY WITH LOWS IN THE MID
30S. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE
OF PRECIPITATION 30 PERCENT.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 60. 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. BREEZY WITH LOWS IN THE MID 40S. WEST WINDS 15 TO 20 MPH
WITH GUSTS UP TO 35 MPH.
MONDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY
WITH HIGHS IN THE LOWER 70S. WEST WINDS 15 TO 20 MPH WITH GUSTS
UP TO 40 MPH.
MONDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 40S.
TUESDAY
SUNNY. HIGHS IN THE MID 60S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
WEDNESDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 70S.
WEDNESDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS AROUND 50.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH
A CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 60S. CHANCE OF RAIN
30 PERCENT.
THURSDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 40S.
FRIDAY
SUNNY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER
60S. CHANCE OF RAIN 30 PERCENT.
WYZ012-092200-
TETON AND GROS VENTRE MOUNTAINS-
619 AM MDT SAT MAY 9 2026
TODAY
MOSTLY SUNNY THIS MORNING, THEN PARTLY CLOUDY WITH A
CHANCE OF SNOW SHOWERS, A SLIGHT CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS THIS AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 40S.
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF
PRECIPITATION 30 PERCENT.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 30 MPH, BECOMING EAST AFTER
MIDNIGHT.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. SOUTH WINDS
AROUND 10 MPH, BECOMING WEST IN THE AFTERNOON. GUSTS UP TO
25 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS 10 TO 15 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 60S. SOUTH
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH, INCREASING TO WEST
20 TO 25 MPH WITH GUSTS UP TO 45 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 30S.
TUESDAY
SUNNY. HIGHS IN THE MID 60S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN THE MID 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS AROUND 40.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT
CHANCE OF RAIN AND SNOW SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS AROUND 60. CHANCE OF PRECIPITATION
20 PERCENT.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS AROUND 60.
WYZ014-092200-
WIND RIVER MOUNTAINS WEST-
619 AM MDT SAT MAY 9 2026
TODAY
MOSTLY SUNNY. A CHANCE OF SNOW SHOWERS, RAIN SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS THIS AFTERNOON. BREEZY WITH
HIGHS IN THE UPPER 40S. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS
UP TO 35 MPH. CHANCE OF PRECIPITATION 30 PERCENT.
TONIGHT
MOSTLY CLEAR. A CHANCE OF RAIN AND SNOW SHOWERS IN THE
EVENING. BREEZY WITH LOWS IN THE UPPER 20S. NORTH WINDS 15 TO
20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING TO AROUND 10 MPH
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY SUNNY AND WINDY. HIGHS IN THE MID 60S. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH, INCREASING TO WEST
20 TO 30 MPH WITH GUSTS UP TO 45 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR AND WINDY. LOWS IN THE UPPER 30S.
TUESDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 60S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN THE MID 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER
30S.
THURSDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS
IN THE UPPER 50S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE MID 30S.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN
THE LOWER 60S.
WYZ015-092200-
WIND RIVER MOUNTAINS EAST-
619 AM MDT SAT MAY 9 2026
TODAY
MOSTLY SUNNY THIS MORNING, THEN PARTLY CLOUDY WITH A
CHANCE OF THUNDERSTORMS, SNOW AND RAIN SHOWERS THIS AFTERNOON.
BREEZY WITH HIGHS IN THE UPPER 40S. WEST WINDS 15 TO 25 MPH WITH
GUSTS UP TO 40 MPH. CHANCE OF PRECIPITATION 40 PERCENT.
TONIGHT
MOSTLY CLEAR. A CHANCE OF RAIN AND SNOW SHOWERS IN THE
EVENING. BREEZY WITH LOWS IN THE UPPER 20S. NORTHWEST WINDS 15 TO
20 MPH WITH GUSTS UP TO 35 MPH, BECOMING WEST AROUND 10 MPH WITH
GUSTS UP TO 20 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION
30 PERCENT.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. WEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
SUNDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 30S.
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
MONDAY
MOSTLY SUNNY AND WINDY. HIGHS IN THE LOWER 60S. WEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH, INCREASING TO 25 TO
35 MPH WITH GUSTS UP TO 60 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR AND WINDY. LOWS IN THE LOWER 40S.
TUESDAY
SUNNY, BREEZY WITH HIGHS IN THE LOWER 60S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
WEDNESDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER
40S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH
A SLIGHT CHANCE OF RAIN SHOWERS, THUNDERSTORMS AND SNOW SHOWERS
IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 50S. CHANCE OF
PRECIPITATION 20 PERCENT.
THURSDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 30S.
FRIDAY
SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN THE
UPPER 50S.
WYZ019-092200-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
INCLUDING THE CITY OF JEFFREY CITY
619 AM MDT SAT MAY 9 2026
TODAY
MOSTLY SUNNY THIS MORNING, THEN PARTLY CLOUDY WITH A
CHANCE OF SHOWERS AND THUNDERSTORMS THIS AFTERNOON. BREEZY WITH
HIGHS AROUND 60. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO
35 MPH. CHANCE OF RAIN 40 PERCENT.
TONIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE
EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. BREEZY WITH LOWS IN
THE MID 30S. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH IN
THE EVENING. CHANCE OF RAIN 30 PERCENT.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS
AROUND 10 MPH WITH GUSTS UP TO 25 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST
WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH.
MONDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. BREEZY WITH HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 15 TO
25 MPH WITH GUSTS UP TO 40 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
BREEZY WITH LOWS IN THE MID 40S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.
WEDNESDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER
40S.
THURSDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 70S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE MID 40S.
FRIDAY
SUNNY. HIGHS IN THE MID 70S.
WYZ024-092200-
SALT RIVER AND WYOMING RANGES-
619 AM MDT SAT MAY 9 2026
TODAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 50S. NORTHWEST
WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.
TONIGHT
CLEAR, BREEZY WITH LOWS IN THE MID 30S. NORTHWEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH IN THE EVENING.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS AROUND
10 MPH, BECOMING WEST WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING SOUTH AFTER
MIDNIGHT.
MONDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, INCREASING
TO WEST 20 TO 25 MPH WITH GUSTS UP TO 45 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 40S.
TUESDAY
SUNNY. HIGHS IN THE MID 70S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. BREEZY WITH HIGHS IN THE LOWER 70S.
WEDNESDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER
40S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT
CHANCE OF. BREEZY WITH HIGHS IN THE MID 60S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN
THE MID 60S.
WYZ030-092200-
EAST SWEETWATER COUNTY-
INCLUDING THE CITY OF WAMSUTTER
619 AM MDT SAT MAY 9 2026
TODAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN
THE MID 60S. WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH.
TONIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 30S. NORTH
WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH, DIMINISHING TO AROUND
10 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS AROUND 70. WEST WINDS AROUND 10 MPH WITH
GUSTS UP TO 20 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. SOUTHWEST WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 80. SOUTHWEST
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.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
BREEZY WITH LOWS IN THE MID 40S.
TUESDAY
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 80.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE UPPER 40S.
WEDNESDAY
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 80.
WEDNESDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS AROUND 50.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY
WITH HIGHS IN THE MID 70S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
BREEZY WITH LOWS IN THE MID 40S.
FRIDAY
SUNNY, BREEZY WITH HIGHS IN THE MID 70S.
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