229
FPUS55 KRIW 192004
ZFPRIW
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING
NATIONAL WEATHER SERVICE RIVERTON WY
202 PM MDT TUE MAY 19 2026
WYZ020-192200-
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITY OF CASPER
202 PM MDT TUE MAY 19 2026
...FREEZE WARNING IN EFFECT FROM 9 PM THIS EVENING TO 8 AM MDT
WEDNESDAY...
THIS AFTERNOON
SUNNY. NEAR STEADY TEMPERATURE IN THE MID 40S.
SOUTHWEST WINDS 10 TO 15 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 10 TO 15 MPH WITH
GUSTS UP TO 25 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING WEST AFTER
MIDNIGHT.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS IN
THE MORNING, THEN RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.
HIGHS IN THE LOWER 50S. NORTH WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY WITH A
SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW
ACCUMULATION. LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION
80 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS AROUND 60.
CHANCE OF RAIN 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE MID 30S.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 70.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
SUNDAY
SUNNY. HIGHS IN THE MID 70S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
MEMORIAL DAY
MOSTLY SUNNY. HIGHS AROUND 80.
WYZ017-192200-
WIND RIVER BASIN-
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI
202 PM MDT TUE MAY 19 2026
...FREEZE WARNING IN EFFECT FROM 9 PM THIS EVENING TO 8 AM MDT
WEDNESDAY...
THIS AFTERNOON
SUNNY. HIGHS AROUND 50. SOUTH WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 30. SOUTH WINDS 10 TO 15 MPH
WITH GUSTS UP TO 25 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 60. SOUTHWEST WINDS 10 TO
15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF. LOWS IN THE
UPPER 30S. WEST WINDS 10 TO 15 MPH, BECOMING EAST AFTER MIDNIGHT.
THURSDAY
RAIN SHOWERS. A CHANCE OF SNOW SHOWERS IN THE
MORNING, THEN A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH HIGHS AROUND 50.
NORTH WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN THE AFTERNOON.
CHANCE OF PRECIPITATION 80 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY IN THE
EVENING, THEN PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS IN
THE LOWER 30S. CHANCE OF PRECIPITATION 60 PERCENT.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE UPPER 30S.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 70.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
MEMORIAL DAY
SUNNY. HIGHS IN THE LOWER 80S.
WYZ018-192200-
LANDER FOOTHILLS-
INCLUDING THE CITY OF LANDER
202 PM MDT TUE MAY 19 2026
...FREEZE WARNING IN EFFECT FROM 9 PM THIS EVENING TO 8 AM MDT
WEDNESDAY...
THIS AFTERNOON
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE
MID 40S. SOUTHEAST WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN
THE UPPER 20S. SOUTH WINDS 10 TO 15 MPH, BECOMING SOUTHWEST AFTER
MIDNIGHT.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
AROUND 60. SOUTH WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN
THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 10 MPH.
THURSDAY
RAIN SHOWERS. SNOW SHOWERS LIKELY IN THE MORNING,
THEN A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO
SNOW ACCUMULATION. HIGHS IN THE UPPER 40S. NORTH WINDS 10 TO
15 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY IN THE
EVENING, THEN PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS IN
THE LOWER 30S. CHANCE OF PRECIPITATION 60 PERCENT.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS AROUND 60.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE MID 30S.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 70.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
MEMORIAL DAY
MOSTLY SUNNY. HIGHS AROUND 80.
WYZ028-192200-
ROCK SPRINGS AND GREEN RIVER-
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER
202 PM MDT TUE MAY 19 2026
THIS AFTERNOON
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
IN THE MID 50S. WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH
IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST WINDS AROUND
10 MPH.
THURSDAY
RAIN SHOWERS. SNOW SHOWERS IN THE MORNING, THEN A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW
ACCUMULATION. BREEZY WITH HIGHS IN THE MID 50S. WEST WINDS AROUND
10 MPH WITH GUSTS UP TO 20 MPH, INCREASING TO 15 TO 20 MPH WITH
GUSTS UP TO 30 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
80 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY
CLOUDY AFTER MIDNIGHT. LOWS AROUND 30. CHANCE OF RAIN 30 PERCENT.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS AROUND 60.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE MID 30S.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 70.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID 70S.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
AROUND 40.
MEMORIAL DAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE
UPPER 70S.
WYZ013-192200-
JACKSON HOLE-
INCLUDING THE CITY OF JACKSON
202 PM MDT TUE MAY 19 2026
THIS AFTERNOON
PARTLY CLOUDY. HIGHS IN THE MID 50S. WEST WINDS
AROUND 10 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
AROUND 30. SOUTHWEST WINDS AROUND 10 MPH IN THE EVENING.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 50S. SOUTH WINDS
AROUND 10 MPH, BECOMING WEST WITH GUSTS UP TO 20 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
CLOUDY. SCATTERED RAIN SHOWERS WITH ISOLATED
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS, SNOW SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LITTLE OR
NO SNOW ACCUMULATION. LOWS IN THE MID 30S. SOUTHWEST WINDS AROUND
10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING. CHANCE OF
PRECIPITATION 90 PERCENT.
THURSDAY
RAIN AND SNOW SHOWERS. A SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE LOWER
50S. NORTH WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS AROUND 30.
FRIDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER 60S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE LOWER 30S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER
70S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
MEMORIAL DAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF
RAIN 20 PERCENT.
WYZ003-192200-
CODY FOOTHILLS-
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE
202 PM MDT TUE MAY 19 2026
THIS AFTERNOON
PARTLY CLOUDY. HIGHS IN THE UPPER 50S. SOUTH
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN
THE MID 30S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO
25 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY
WITH SCATTERED RAIN SHOWERS WITH ISOLATED THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND 10 MPH
WITH GUSTS UP TO 20 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
CHANCE OF RAIN 30 PERCENT.
WEDNESDAY NIGHT
CLOUDY. NUMEROUS RAIN SHOWERS WITH ISOLATED
THUNDERSTORMS IN THE EVENING, THEN RAIN AND SNOW SHOWERS AFTER
MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH LOWS IN THE
UPPER 30S. NORTH WINDS 15 TO 20 MPH. GUSTS UP TO 40 MPH AFTER
MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT.
THURSDAY
SNOW SHOWERS. RAIN SHOWERS IN THE MORNING, THEN RAIN
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
LITTLE OR NO SNOW ACCUMULATION. WINDY WITH HIGHS IN THE UPPER
40S. NORTH WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER
30S.
FRIDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER 60S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
AROUND 40.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 70.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE UPPER 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
MEMORIAL DAY
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 80.
WYZ004-192200-
NORTH BIGHORN BASIN-
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,
AND SHELL
202 PM MDT TUE MAY 19 2026
THIS AFTERNOON
MOSTLY SUNNY. HIGHS AROUND 60. SOUTHEAST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN
THE MID 30S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 35 MPH.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 60S. SOUTHWEST
WINDS AROUND 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. SCATTERED SHOWERS WITH ISOLATED
THUNDERSTORMS IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT. BREEZY
WITH LOWS AROUND 40. NORTHWEST WINDS 15 TO 20 MPH. GUSTS UP TO
35 MPH AFTER MIDNIGHT. CHANCE OF RAIN 80 PERCENT.
THURSDAY
RAIN AND SNOW SHOWERS IN THE MORNING, THEN SHOWERS
LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
LITTLE OR NO SNOW ACCUMULATION. WINDY WITH HIGHS IN THE LOWER
50S. NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH. CHANCE
OF PRECIPITATION 90 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. BREEZY WITH LOWS IN THE MID 30S.
FRIDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 60S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
AROUND 40.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 80.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
MEMORIAL DAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
WYZ006-192200-
SOUTHEAST BIGHORN BASIN-
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND
202 PM MDT TUE MAY 19 2026
...FREEZE WARNING IN EFFECT FROM 9 PM THIS EVENING TO 8 AM MDT
WEDNESDAY...
THIS AFTERNOON
SUNNY. HIGHS AROUND 60. SOUTH WINDS AROUND
10 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN
THE MID 30S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO
25 MPH.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND 10 MPH IN
THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 40.
NORTHWEST WINDS AROUND 10 MPH. CHANCE OF RAIN 30 PERCENT.
THURSDAY
SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. BREEZY WITH HIGHS IN THE LOWER 50S. NORTHWEST WINDS
15 TO 25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF RAIN 80 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY IN THE
EVENING, THEN PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT. BREEZY WITH LOWS IN THE MID 30S. CHANCE OF RAIN
60 PERCENT.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE MID 60S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE UPPER 30S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 80.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
MEMORIAL DAY
SUNNY. HIGHS IN THE MID 80S.
WYZ005-192200-
SOUTHWEST BIGHORN BASIN-
INCLUDING THE CITY OF THERMOPOLIS
202 PM MDT TUE MAY 19 2026
...FREEZE WARNING IN EFFECT FROM 9 PM THIS EVENING TO 8 AM MDT
WEDNESDAY...
THIS AFTERNOON
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTHEAST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN
THE LOWER 30S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 40. NORTHWEST WINDS AROUND 10 MPH. CHANCE
OF RAIN 30 PERCENT.
THURSDAY
SHOWERS. SNOW SHOWERS IN THE MORNING, THEN A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW
ACCUMULATION. BREEZY WITH HIGHS AROUND 50. NORTHWEST WINDS 15 TO
25 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF PRECIPITATION
80 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN SHOWERS. BREEZY WITH
LOWS IN THE MID 30S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
AROUND 40.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
MEMORIAL DAY
SUNNY. HIGHS IN THE MID 80S.
WYZ023-192200-
STAR VALLEY-
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,
AND THAYNE
202 PM MDT TUE MAY 19 2026
THIS AFTERNOON
PARTLY CLOUDY. HIGHS IN THE MID 50S.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
AROUND 30. SOUTHWEST WINDS AROUND 10 MPH IN THE EVENING.
WEDNESDAY
PARTLY CLOUDY. HIGHS AROUND 60. WEST WINDS AROUND
10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS WITH A SLIGHT
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW
ACCUMULATION. LOWS IN THE MID 30S. SOUTHWEST WINDS AROUND 10 MPH
IN THE EVENING. CHANCE OF PRECIPITATION 80 PERCENT.
THURSDAY
RAIN SHOWERS. SNOW SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE MID
50S. NORTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS AROUND 30.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER
60S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE LOWER 30S.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 70.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID 70S.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE UPPER 30S.
MEMORIAL DAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. CHANCE OF RAIN
20 PERCENT.
WYZ025-192200-
UPPER GREEN RIVER BASIN FOOTHILLS-
INCLUDING THE CITY OF PINEDALE
202 PM MDT TUE MAY 19 2026
THIS AFTERNOON
PARTLY CLOUDY. HIGHS AROUND 50. WEST WINDS
AROUND 10 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN
THE MID 20S. NORTHWEST WINDS AROUND 10 MPH IN THE EVENING.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE MID 50S. WEST WINDS
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. SNOW SHOWERS WITH RAIN SHOWERS
LIKELY AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS
AROUND 30. WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN
THE EVENING. CHANCE OF PRECIPITATION 80 PERCENT.
THURSDAY
SNOW AND RAIN SHOWERS. A SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS AROUND 50.
NORTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS,
SNOW SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 20S.
CHANCE OF PRECIPITATION 40 PERCENT.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER
50S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
AROUND 30.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 30S.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS AROUND 70.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE MID 30S.
MEMORIAL DAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE
LOWER 70S.
WYZ026-192200-
UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON
202 PM MDT TUE MAY 19 2026
THIS AFTERNOON
MOSTLY SUNNY. HIGHS AROUND 50. WEST WINDS
AROUND 10 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN
THE LOWER 20S. WEST WINDS AROUND 10 MPH IN THE EVENING.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 50S. WEST WINDS
10 TO 15 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLOUDY WITH
A CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT. LOWS AROUND 30.
WEST WINDS 10 TO 15 MPH IN THE EVENING. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY
RAIN SHOWERS. SNOW SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE LOWER
50S. SOUTHWEST WINDS AROUND 10 MPH, BECOMING NORTHWEST IN THE
AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS, A
SLIGHT CHANCE OF THUNDERSTORMS AND SNOW SHOWERS IN THE EVENING,
THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 20S. CHANCE OF
PRECIPITATION 40 PERCENT.
FRIDAY
PARTLY CLOUDY. HIGHS AROUND 60.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
AROUND 30.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE MID 30S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE MID 30S.
MEMORIAL DAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
WYZ010-192200-
NORTHEAST JOHNSON COUNTY-
INCLUDING THE CITY OF BUFFALO
202 PM MDT TUE MAY 19 2026
THIS AFTERNOON
MOSTLY SUNNY. HIGHS AROUND 60. SOUTHEAST WINDS
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN
THE MID 30S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 60S. SOUTH WINDS AROUND 10 MPH WITH
GUSTS UP TO 20 MPH IN THE MORNING.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
NORTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.
THURSDAY
CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
BREEZY WITH HIGHS IN THE LOWER 50S. NORTH WINDS 10 TO 15 MPH WITH
GUSTS UP TO 25 MPH, BECOMING NORTHWEST 15 TO 25 MPH WITH GUSTS UP
TO 35 MPH IN THE AFTERNOON. CHANCE OF RAIN 80 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
WITH A CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. BREEZY WITH LOWS IN
THE MID 30S. CHANCE OF RAIN 60 PERCENT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S.
CHANCE OF RAIN 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE UPPER 30S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 80.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
MEMORIAL DAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
WYZ011-192200-
SOUTHEAST JOHNSON COUNTY-
INCLUDING THE CITY OF KAYCEE
202 PM MDT TUE MAY 19 2026
...FREEZE WARNING IN EFFECT FROM 9 PM THIS EVENING TO 8 AM MDT
WEDNESDAY...
THIS AFTERNOON
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTH WINDS
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SOUTHWEST WINDS AROUND 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS IN
THE MORNING, THEN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH
HIGHS IN THE LOWER 50S. NORTH WINDS 15 TO 20 MPH. GUSTS UP TO
35 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE MID 30S.
CHANCE OF RAIN 60 PERCENT.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER
60S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE UPPER 30S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
SUNDAY
SUNNY. HIGHS IN THE UPPER 70S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
MEMORIAL DAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
WYZ027-192200-
SOUTH LINCOLN COUNTY-
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE
202 PM MDT TUE MAY 19 2026
THIS AFTERNOON
MOSTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS
AROUND 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. WEST WINDS AROUND
10 MPH IN THE EVENING.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 50S. WEST WINDS
10 TO 15 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLOUDY WITH
A CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF SNOW SHOWERS
AFTER MIDNIGHT. LOWS IN THE LOWER 30S. WEST WINDS 10 TO 15 MPH IN
THE EVENING. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY
RAIN SHOWERS. SNOW SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH HIGHS
IN THE LOWER 50S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO
30 MPH. CHANCE OF PRECIPITATION 80 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER
20S. CHANCE OF RAIN 30 PERCENT.
FRIDAY
PARTLY CLOUDY. HIGHS AROUND 60.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE LOWER 30S.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 70.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
MEMORIAL DAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
WYZ016-192200-
UPPER WIND RIVER BASIN-
INCLUDING THE CITY OF DUBOIS
202 PM MDT TUE MAY 19 2026
...FREEZE WARNING IN EFFECT FROM 9 PM THIS EVENING TO 8 AM MDT
WEDNESDAY...
THIS AFTERNOON
MOSTLY SUNNY. HIGHS AROUND 50. SOUTHWEST WINDS
10 TO 15 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN
THE UPPER 20S. WEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE MID 50S. WEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. RAIN AND SNOW SHOWERS LIKELY
AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS IN THE MID
30S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE
EVENING. CHANCE OF PRECIPITATION 60 PERCENT.
THURSDAY
SNOW SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.
RAIN SHOWERS. LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE MID
40S. EAST WINDS AROUND 10 MPH, BECOMING NORTHEAST WITH GUSTS UP
TO 25 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS
AROUND 30. CHANCE OF PRECIPITATION 40 PERCENT.
FRIDAY
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. HIGHS IN THE MID 50S. CHANCE OF
PRECIPITATION 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE MID 30S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER
70S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
MEMORIAL DAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
WYZ001-192200-
YELLOWSTONE NATIONAL PARK-
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL
202 PM MDT TUE MAY 19 2026
THIS AFTERNOON
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S. WEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY
WITH SCATTERED RAIN SHOWERS, THUNDERSTORMS AND SNOW SHOWERS IN
THE AFTERNOON. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND
10 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION
30 PERCENT.
WEDNESDAY NIGHT
SNOW SHOWERS. NUMEROUS RAIN SHOWERS WITH
ISOLATED THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER
MIDNIGHT. LIGHT SNOW ACCUMULATION. LOWS AROUND 30. WEST WINDS
AROUND 10 MPH WITH GUSTS UP TO 25 MPH IN THE EVENING. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
THURSDAY
MOSTLY CLOUDY. SNOW SHOWERS IN THE MORNING, THEN SNOW
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. NEW LIGHT SNOW ACCUMULATION. HIGHS IN THE LOWER 40S.
NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF SNOW
80 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE MID 20S.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS,
THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE
LOWER 50S. CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE UPPER 20S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID 60S.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE UPPER 30S.
MEMORIAL DAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH
HIGHS IN THE MID 60S.
WYZ029-192200-
FLAMING GORGE-
202 PM MDT TUE MAY 19 2026
THIS AFTERNOON
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE
LOWER 40S. NORTHWEST WINDS AROUND 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTHWEST WINDS
AROUND 10 MPH IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. WEST WINDS
AROUND 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS AROUND 10 MPH IN
THE EVENING.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS IN
THE MORNING, THEN RAIN SHOWERS WITH A CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE MID
50S. WEST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS,
SNOW SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER
30S. CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER
50S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE UPPER 30S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 40S.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER
70S.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE MID 40S.
MEMORIAL DAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.
WYZ022-192200-
CASPER MOUNTAIN-
202 PM MDT TUE MAY 19 2026
THIS AFTERNOON
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 10 MPH.
TONIGHT
CLEAR. LOWS IN THE LOWER 20S. SOUTH WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 10 MPH
WITH GUSTS UP TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH WINDS AROUND 10 MPH
WITH GUSTS UP TO 20 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 40S.
SOUTHWEST WINDS AROUND 10 MPH, BECOMING WEST IN THE AFTERNOON.
CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS, SNOW SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING, THEN RAIN AND SNOW SHOWERS
LIKELY AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS IN
THE LOWER 30S. CHANCE OF PRECIPITATION 80 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS IN
THE MORNING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS, THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON. HIGHS
AROUND 50. CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE LOWER 30S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
MEMORIAL DAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
WYZ002-192200-
ABSAROKA MOUNTAINS-
202 PM MDT TUE MAY 19 2026
THIS AFTERNOON
PARTLY CLOUDY. HIGHS IN THE LOWER 40S. WEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN
THE MID 20S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY
PARTLY CLOUDY. SCATTERED THUNDERSTORMS, SNOW AND
RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 40S. WEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION
30 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS WITH
POSSIBLE RAIN SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN SNOW
SHOWERS AFTER MIDNIGHT. LIGHT SNOW ACCUMULATION. LOWS IN THE
UPPER 20S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE
EVENING. CHANCE OF PRECIPITATION 90 PERCENT.
THURSDAY
SNOW SHOWERS IN THE MORNING, THEN SNOW SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SNOW MAY BE
HEAVY AT TIMES IN THE MORNING. NEW MODERATE SNOW ACCUMULATION.
HIGHS IN THE MID 30S. NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO
35 MPH. CHANCE OF SNOW NEAR 100 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. LOWS IN THE LOWER 20S. CHANCE OF SNOW 40 PERCENT.
FRIDAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
CHANCE OF SNOW SHOWERS, A SLIGHT CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 40S. CHANCE OF
PRECIPITATION 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE UPPER 20S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN
THE UPPER 50S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
MEMORIAL DAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 60S.
WYZ007-192200-
OWL CREEK AND BRIDGER MOUNTAINS-
202 PM MDT TUE MAY 19 2026
THIS AFTERNOON
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTH
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. BREEZY
WITH LOWS IN THE LOWER 30S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS
UP TO 30 MPH.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 30S. NORTHWEST WINDS
10 TO 15 MPH, BECOMING NORTH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 30 PERCENT.
THURSDAY
SNOW AND RAIN SHOWERS. A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.
BREEZY WITH HIGHS IN THE MID 40S. NORTH WINDS 15 TO 25 MPH. GUSTS
UP TO 35 MPH, INCREASING TO 45 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 90 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH RAIN AND SNOW SHOWERS LIKELY
IN THE EVENING, THEN PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. BREEZY
WITH LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION 60 PERCENT.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE MID 50S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE UPPER 30S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE MID 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
MEMORIAL DAY
SUNNY, BREEZY WITH HIGHS IN THE MID 70S.
WYZ008-192200-
BIGHORN MOUNTAINS WEST-
202 PM MDT TUE MAY 19 2026
THIS AFTERNOON
MOSTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS
AROUND 10 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN
THE UPPER 20S. SOUTH WINDS 10 TO 15 MPH, BECOMING SOUTHEAST AFTER
MIDNIGHT. GUSTS UP TO 30 MPH.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS AROUND 10 MPH
WITH GUSTS UP TO 25 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 30S. WEST WINDS AROUND
10 MPH, BECOMING EAST AFTER MIDNIGHT. GUSTS UP TO 25 MPH. CHANCE
OF PRECIPITATION 30 PERCENT.
THURSDAY
SNOW SHOWERS. RAIN SHOWERS LIKELY IN THE MORNING,
THEN RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. LIGHT SNOW ACCUMULATION. HIGHS IN THE LOWER 40S. WEST
WINDS AROUND 10 MPH, BECOMING NORTHWEST IN THE AFTERNOON. CHANCE
OF PRECIPITATION NEAR 100 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SNOW SHOWERS, RAIN SHOWERS
LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN
PARTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN SHOWERS AFTER
MIDNIGHT. NEW LITTLE OR NO SNOW ACCUMULATION. LOWS AROUND 30.
CHANCE OF PRECIPITATION 70 PERCENT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS, A SLIGHT
CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS
IN THE LOWER 50S. CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 60.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
MEMORIAL DAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 70S.
WYZ009-192200-
BIGHORN MOUNTAINS SOUTHEAST-
202 PM MDT TUE MAY 19 2026
THIS AFTERNOON
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN
THE UPPER 20S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 50S. WEST WINDS 10 TO 15 MPH WITH
GUSTS UP TO 25 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 30S. WEST WINDS 10 TO 15 MPH. CHANCE OF
SNOW 30 PERCENT.
THURSDAY
SNOW SHOWERS LIKELY WITH A CHANCE OF RAIN SHOWERS IN
THE MORNING, THEN SNOW SHOWERS, RAIN SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. LIGHT SNOW ACCUMULATION. HIGHS
IN THE LOWER 40S. NORTH WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN
THE AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
THURSDAY NIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. MOSTLY CLOUDY WITH SNOW AND RAIN SHOWERS LIKELY. NEW
LITTLE OR NO SNOW ACCUMULATION. LOWS AROUND 30. CHANCE OF
PRECIPITATION 70 PERCENT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, SNOW SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
AROUND 50. CHANCE OF PRECIPITATION 40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE MID 30S.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS AROUND 60.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID 60S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
MEMORIAL DAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 70S.
WYZ012-192200-
TETON AND GROS VENTRE MOUNTAINS-
202 PM MDT TUE MAY 19 2026
THIS AFTERNOON
PARTLY CLOUDY. HIGHS IN THE MID 40S. WEST WINDS
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN
THE MID 20S. SOUTHWEST WINDS AROUND 10 MPH, BECOMING SOUTH AFTER
MIDNIGHT.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 40S. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY NIGHT
CLOUDY. SCATTERED RAIN SHOWERS, SNOW SHOWERS
WITH ISOLATED THUNDERSTORMS IN THE EVENING, THEN SNOW SHOWERS,
RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. LIGHT SNOW ACCUMULATION. LOWS IN THE LOWER 30S.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH, BECOMING
SOUTH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 90 PERCENT.
THURSDAY
SNOW AND RAIN SHOWERS. A SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. NEW LIGHT SNOW ACCUMULATION. HIGHS IN THE LOWER
40S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE
OF PRECIPITATION NEAR 100 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS,
THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON. HIGHS AROUND 50.
CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
AROUND 30.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 30S.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER
60S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
MEMORIAL DAY
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE MID 60S.
CHANCE OF RAIN 20 PERCENT.
WYZ014-192200-
WIND RIVER MOUNTAINS WEST-
202 PM MDT TUE MAY 19 2026
THIS AFTERNOON
PARTLY CLOUDY. HIGHS IN THE UPPER 30S. WEST
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN
THE LOWER 20S. NORTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 40S. WEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. SNOW SHOWERS AFTER MIDNIGHT.
LITTLE OR NO SNOW ACCUMULATION. LOWS IN THE UPPER 20S. WEST WINDS
10 TO 15 MPH. CHANCE OF SNOW 80 PERCENT.
THURSDAY
SNOW SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING, THEN A CHANCE OF THUNDERSTORMS AND RAIN SHOWERS IN THE
AFTERNOON. LIGHT SNOW ACCUMULATION. HIGHS IN THE UPPER 30S.
SOUTHWEST WINDS AROUND 10 MPH, BECOMING NORTHWEST IN THE
AFTERNOON. GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. NEW
LITTLE OR NO SNOW ACCUMULATION. LOWS IN THE LOWER 20S. CHANCE OF
PRECIPITATION 50 PERCENT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS, A SLIGHT
CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS
IN THE MID 40S. CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE UPPER 20S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 30S.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER
50S.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE MID 30S.
MEMORIAL DAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE
LOWER 60S.
WYZ015-192200-
WIND RIVER MOUNTAINS EAST-
202 PM MDT TUE MAY 19 2026
THIS AFTERNOON
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.
SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN
THE LOWER 20S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 40S. WEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. SNOW SHOWERS LIKELY AFTER
MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS IN THE UPPER 20S.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF
SNOW 60 PERCENT.
THURSDAY
SNOW SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN SNOW SHOWERS, A CHANCE OF THUNDERSTORMS AND
RAIN SHOWERS IN THE AFTERNOON. SNOW MAY BE HEAVY AT TIMES IN THE
AFTERNOON. MODERATE SNOW ACCUMULATION. HIGHS IN THE UPPER 30S.
SOUTHWEST WINDS 10 TO 15 MPH, BECOMING NORTH IN THE AFTERNOON.
CHANCE OF PRECIPITATION NEAR 100 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SNOW AND RAIN SHOWERS LIKELY
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. NEW LITTLE OR
NO SNOW ACCUMULATION. LOWS IN THE LOWER 20S. CHANCE OF
PRECIPITATION 60 PERCENT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS, RAIN SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE MID 40S. CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE UPPER 20S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER
50S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
MEMORIAL DAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 60S.
WYZ019-192200-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
INCLUDING THE CITY OF JEFFREY CITY
202 PM MDT TUE MAY 19 2026
...FREEZE WARNING IN EFFECT FROM 9 PM THIS EVENING TO 8 AM MDT
WEDNESDAY...
THIS AFTERNOON
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE
UPPER 30S. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTH WINDS
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
SOUTHWEST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. SNOW AND RAIN SHOWERS LIKELY IN THE
MORNING, THEN RAIN SHOWERS, SNOW SHOWERS WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 10 MPH, BECOMING
NORTHWEST IN THE AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. RAIN
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING,
THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LITTLE OR NO SNOW
ACCUMULATION. LOWS AROUND 30. CHANCE OF PRECIPITATION 80 PERCENT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT
CHANCE OF SNOW SHOWERS IN THE MORNING. HIGHS IN THE MID 50S.
CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE MID 30S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 70.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE LOWER 40S.
MEMORIAL DAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
WYZ024-192200-
SALT RIVER AND WYOMING RANGES-
202 PM MDT TUE MAY 19 2026
THIS AFTERNOON
PARTLY CLOUDY. HIGHS IN THE LOWER 40S. WEST
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN
THE MID 20S. WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH,
BECOMING SOUTHWEST AFTER MIDNIGHT.
WEDNESDAY
PARTLY CLOUDY. HIGHS AROUND 50. WEST WINDS 10 TO
15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. SNOW SHOWERS WITH RAIN SHOWERS
LIKELY AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS IN
THE LOWER 30S. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE
EVENING. CHANCE OF PRECIPITATION 80 PERCENT.
THURSDAY
SNOW AND RAIN SHOWERS. A SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE MID
40S. WEST WINDS 10 TO 15 MPH, BECOMING NORTHWEST IN THE
AFTERNOON. GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION
90 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE UPPER 20S.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER
50S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE LOWER 30S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID 60S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
MEMORIAL DAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH
HIGHS IN THE UPPER 60S.
WYZ030-192200-
EAST SWEETWATER COUNTY-
INCLUDING THE CITY OF WAMSUTTER
202 PM MDT TUE MAY 19 2026
THIS AFTERNOON
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE
UPPER 30S. NORTHWEST WINDS AROUND 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTHEAST WINDS
AROUND 10 MPH IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 50. WEST WINDS AROUND
10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS IN
THE MORNING, THEN RAIN SHOWERS WITH A CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS AROUND 50.
SOUTHWEST WINDS AROUND 10 MPH, BECOMING WEST IN THE AFTERNOON.
CHANCE OF PRECIPITATION 80 PERCENT.
THURSDAY NIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
LOWS AROUND 30. CHANCE OF PRECIPITATION 40 PERCENT.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE MID 50S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE LOWER 30S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 70.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
AROUND 40.
MEMORIAL DAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
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