693
FPUS55 KRIW 160219
ZFPRIW
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING
NATIONAL WEATHER SERVICE RIVERTON WY
817 PM MDT FRI MAY 15 2026
WYZ020-161000-
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITY OF CASPER
817 PM MDT FRI MAY 15 2026
TONIGHT
MOSTLY CLEAR AND BREEZY. LOWS AROUND 40. NORTH WINDS
15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING NORTHEAST AROUND
10 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. BREEZY WITH HIGHS IN THE MID 70S. SOUTHWEST WINDS 15 TO
20 MPH. GUSTS UP TO 40 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. SCATTERED SHOWERS IN THE
EVENING. BREEZY WITH LOWS AROUND 40. SOUTHWEST WINDS 15 TO 20 MPH
WITH GUSTS UP TO 35 MPH, BECOMING NORTHWEST 10 TO 15 MPH WITH
GUSTS UP TO 25 MPH AFTER MIDNIGHT. CHANCE OF RAIN 30 PERCENT.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. BREEZY, COOLER WITH HIGHS IN
THE MID 50S. NORTH WINDS 15 TO 20 MPH. CHANCE OF RAIN 50 PERCENT.
SUNDAY NIGHT
SNOW SHOWERS. RAIN SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER
MIDNIGHT. LIGHT SNOW ACCUMULATION. BREEZY WITH LOWS IN THE UPPER
20S. NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH. CHANCE
OF PRECIPITATION 90 PERCENT.
MONDAY
A SLIGHT CHANCE OF THUNDERSTORMS. SNOW SHOWERS IN THE
MORNING, THEN SNOW SHOWERS LIKELY WITH A SLIGHT CHANCE OF RAIN
SHOWERS IN THE AFTERNOON. NEW MODERATE SNOW ACCUMULATION. BREEZY,
COOLER WITH HIGHS IN THE UPPER 30S. CHANCE OF PRECIPITATION
90 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A
CHANCE OF SNOW SHOWERS. NEW LITTLE OR NO SNOW ACCUMULATION. LOWS
IN THE MID 20S. CHANCE OF SNOW 50 PERCENT.
TUESDAY
PARTLY CLOUDY. HIGHS AROUND 50.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
AROUND 60.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S.
THURSDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID
60S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS AROUND 70.
WYZ017-161000-
WIND RIVER BASIN-
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI
817 PM MDT FRI MAY 15 2026
TONIGHT
MOSTLY CLEAR AND BREEZY. LOWS AROUND 40. NORTHWEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING SOUTHEAST
AROUND 10 MPH WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. BREEZY WITH HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND
10 MPH, INCREASING TO SOUTHWEST 20 TO 25 MPH WITH GUSTS UP TO
40 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY AND BREEZY. LOWS AROUND 40.
NORTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO 40 MPH IN THE EVENING.
SUNDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. BREEZY, COOLER WITH HIGHS IN THE MID 50S. NORTH
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN
40 PERCENT.
SUNDAY NIGHT
SNOW SHOWERS. RAIN SHOWERS. LIGHT SNOW
ACCUMULATION. WINDY WITH LOWS AROUND 30. NORTH WINDS 20 TO 30 MPH
WITH GUSTS UP TO 45 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
MONDAY
SNOW SHOWERS IN THE MORNING, THEN SNOW SHOWERS LIKELY
WITH POSSIBLE RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
NEW LIGHT SNOW ACCUMULATION. WINDY WITH HIGHS AROUND 40. CHANCE
OF PRECIPITATION 80 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS
IN THE UPPER 20S. CHANCE OF PRECIPITATION 40 PERCENT.
TUESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER
50S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
AROUND 60.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE UPPER 30S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
WYZ018-161000-
LANDER FOOTHILLS-
INCLUDING THE CITY OF LANDER
817 PM MDT FRI MAY 15 2026
TONIGHT
PARTLY CLOUDY. LOWS AROUND 40. WEST WINDS 10 TO
15 MPH.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. BREEZY WITH HIGHS IN THE LOWER 70S. NORTHEAST WINDS 10 TO
15 MPH, INCREASING TO SOUTHWEST 20 TO 25 MPH WITH GUSTS UP TO
40 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLOUDY, BREEZY WITH LOWS IN THE UPPER 30S. WEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH, BECOMING NORTHWEST
AROUND 10 MPH AFTER MIDNIGHT.
SUNDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS. A
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY WITH
A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO
SNOW ACCUMULATION. COOLER WITH HIGHS IN THE LOWER 50S. NORTH
WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 60 PERCENT.
SUNDAY NIGHT
RAIN SHOWERS. SNOW SHOWERS. LIGHT SNOW
ACCUMULATION. BREEZY WITH LOWS IN THE UPPER 20S. NORTH WINDS
15 TO 20 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
MONDAY
SNOW SHOWERS IN THE MORNING, THEN SNOW SHOWERS, A
SLIGHT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
SNOW MAY BE HEAVY AT TIMES IN THE MORNING. NEW MODERATE SNOW
ACCUMULATION. BREEZY WITH HIGHS IN THE UPPER 30S. CHANCE OF
PRECIPITATION 90 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. SNOW SHOWERS, RAIN SHOWERS LIKELY
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A
SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. NEW LITTLE OR NO
SNOW ACCUMULATION. LOWS IN THE MID 20S. CHANCE OF PRECIPITATION
60 PERCENT.
TUESDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, SNOW SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
AROUND 50. CHANCE OF PRECIPITATION 30 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 60.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE MID 30S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 40.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
WYZ028-161000-
ROCK SPRINGS AND GREEN RIVER-
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER
817 PM MDT FRI MAY 15 2026
TONIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 30S.
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING
NORTH AROUND 10 MPH AFTER MIDNIGHT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. SCATTERED RAIN SHOWERS. ISOLATED THUNDERSTORMS IN THE
AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 60S. EAST WINDS AROUND
10 MPH, INCREASING TO WEST 20 TO 25 MPH WITH GUSTS UP TO 40 MPH
IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY AND BREEZY. LOWS IN THE LOWER
30S. WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING,
THEN SNOW SHOWERS, RAIN SHOWERS LIKELY WITH A SLIGHT 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. CHANCE OF PRECIPITATION 60 PERCENT.
SUNDAY NIGHT
RAIN AND SNOW SHOWERS LIKELY IN THE EVENING, THEN
SNOW SHOWERS AFTER MIDNIGHT. LIGHT SNOW ACCUMULATION. BREEZY WITH
LOWS IN THE MID 20S. NORTH WINDS 20 TO 25 MPH WITH GUSTS UP TO
45 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
MONDAY
MOSTLY CLOUDY. SNOW SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF THUNDERSTORMS,
SNOW SHOWERS WITH A SLIGHT CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. NEW LIGHT SNOW ACCUMULATION. BREEZY WITH HIGHS AROUND
40. CHANCE OF PRECIPITATION 80 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS, A
SLIGHT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE EVENING,
THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER 20S. CHANCE
OF PRECIPITATION 30 PERCENT.
TUESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS AROUND 50.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 60.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 30S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 70.
WYZ013-161000-
JACKSON HOLE-
INCLUDING THE CITY OF JACKSON
817 PM MDT FRI MAY 15 2026
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS 10 TO
15 MPH. GUSTS UP TO 30 MPH EARLY THIS EVENING.
SATURDAY
MOSTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 50S.
SOUTHWEST WINDS 10 TO 15 MPH, BECOMING WEST 15 TO 20 MPH WITH
GUSTS UP TO 35 MPH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER
20S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING,
THEN SNOW SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE MID
40S. SOUTHWEST WINDS AROUND 10 MPH, BECOMING NORTHWEST WITH GUSTS
UP TO 20 MPH IN THE AFTERNOON. CHANCE OF SNOW 60 PERCENT.
SUNDAY NIGHT
RAIN SHOWERS LIKELY IN THE EVENING. SNOW SHOWERS
LIKELY. LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH LOWS AROUND
30. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. SNOW SHOWERS LIKELY. A SLIGHT CHANCE OF THUNDERSTORMS AND
RAIN SHOWERS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.
BREEZY WITH HIGHS IN THE MID 40S. CHANCE OF PRECIPITATION
60 PERCENT.
MONDAY NIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS IN THE MID 20S.
CHANCE OF SNOW 40 PERCENT.
TUESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN THE
MORNING, THEN A CHANCE OF SNOW SHOWERS, RAIN SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
LOWER 50S. CHANCE OF PRECIPITATION 30 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS
IN THE UPPER 20S. CHANCE OF PRECIPITATION 30 PERCENT.
WEDNESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE
UPPER 50S.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 30S.
THURSDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID
60S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER
60S.
WYZ003-161000-
CODY FOOTHILLS-
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE
817 PM MDT FRI MAY 15 2026
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING WEST AFTER
MIDNIGHT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. BREEZY WITH HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH, INCREASING TO 20 TO 25 MPH WITH
GUSTS UP TO 40 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY AND WINDY. LOWS IN THE MID 30S.
WEST WINDS 20 TO 30 MPH, BECOMING NORTH 25 TO 30 MPH AFTER
MIDNIGHT. GUSTS UP TO 50 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN SHOWERS IN THE
MORNING, THEN SNOW SHOWERS WITH POSSIBLE RAIN SHOWERS AND
THUNDERSTORMS LIKELY IN THE AFTERNOON. LITTLE OR NO SNOW
ACCUMULATION. WINDY, COOLER WITH HIGHS IN THE UPPER 40S. NORTH
WINDS 25 TO 35 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF
PRECIPITATION 80 PERCENT.
SUNDAY NIGHT
RAIN SHOWERS IN THE EVENING. SNOW SHOWERS. LIGHT
SNOW ACCUMULATION. WINDY WITH LOWS AROUND 30. NORTH WINDS 25 TO
35 MPH WITH GUSTS UP TO 55 MPH. CHANCE OF PRECIPITATION
90 PERCENT.
MONDAY
SNOW SHOWERS. A CHANCE OF RAIN SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NEW LIGHT SNOW
ACCUMULATION. VERY WINDY WITH HIGHS AROUND 40. CHANCE OF
PRECIPITATION 80 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS WITH
A SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING, THEN PARTLY
CLOUDY AFTER MIDNIGHT. BREEZY WITH LOWS IN THE MID 20S. CHANCE OF
PRECIPITATION 30 PERCENT.
TUESDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, SNOW SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE LOWER 50S. CHANCE OF PRECIPITATION 30 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH
A SLIGHT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF RAIN 20 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
THURSDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID
60S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF
RAIN 20 PERCENT.
WYZ004-161000-
NORTH BIGHORN BASIN-
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,
AND SHELL
817 PM MDT FRI MAY 15 2026
TONIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING WEST AFTER
MIDNIGHT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE LOWER 70S. SOUTH WINDS 10 TO 15 MPH. GUSTS
UP TO 30 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. SCATTERED SHOWERS IN THE
EVENING. WINDY WITH LOWS AROUND 40. NORTHWEST WINDS 25 TO 35 MPH
WITH GUSTS UP TO 50 MPH. CHANCE OF RAIN 30 PERCENT.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. WINDY WITH HIGHS IN THE MID
50S. NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH. CHANCE
OF RAIN 30 PERCENT.
SUNDAY NIGHT
CLOUDY. A CHANCE OF RAIN SHOWERS IN THE EVENING,
THEN RAIN AND SNOW SHOWERS LIKELY AFTER MIDNIGHT. LITTLE OR NO
SNOW ACCUMULATION. WINDY WITH LOWS IN THE LOWER 30S. NORTH WINDS
25 TO 35 MPH WITH GUSTS UP TO 55 MPH. CHANCE OF PRECIPITATION
60 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. SNOW
SHOWERS LIKELY IN THE MORNING, THEN A CHANCE OF SNOW SHOWERS WITH
A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO
SNOW ACCUMULATION. WINDY WITH HIGHS IN THE MID 40S. CHANCE OF
PRECIPITATION 60 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW
SHOWERS IN THE EVENING. BREEZY WITH LOWS IN THE UPPER 20S. CHANCE
OF PRECIPITATION 20 PERCENT.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 50S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
IN THE MID 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 70.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 40S.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER
70S.
WYZ006-161000-
SOUTHEAST BIGHORN BASIN-
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND
817 PM MDT FRI MAY 15 2026
TONIGHT
MOSTLY CLEAR EARLY THIS EVENING, THEN BECOMING PARTLY
CLOUDY. BREEZY WITH LOWS IN THE LOWER 40S. NORTHWEST WINDS 15 TO
20 MPH WITH GUSTS UP TO 30 MPH, BECOMING SOUTH AROUND 10 MPH
AFTER MIDNIGHT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS
UP TO 30 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY AND BREEZY. LOWS AROUND 40.
NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. BREEZY, COOLER WITH HIGHS IN
THE MID 50S. NORTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO 40 MPH IN
THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.
SUNDAY NIGHT
CLOUDY. RAIN SHOWERS LIKELY IN THE EVENING, THEN
RAIN AND SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW
ACCUMULATION. WINDY WITH LOWS IN THE LOWER 30S. NORTHWEST WINDS
20 TO 30 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF PRECIPITATION
80 PERCENT.
MONDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. SNOW SHOWERS IN
THE MORNING, THEN SNOW SHOWERS LIKELY WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. LIGHT SNOW ACCUMULATION. WINDY
WITH HIGHS IN THE MID 40S. CHANCE OF PRECIPITATION 80 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS,
MAINLY IN THE EVENING. BREEZY WITH LOWS IN THE UPPER 20S. CHANCE
OF PRECIPITATION 30 PERCENT.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE MID 50S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
IN THE MID 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 70.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID 70S.
WYZ005-161000-
SOUTHWEST BIGHORN BASIN-
INCLUDING THE CITY OF THERMOPOLIS
817 PM MDT FRI MAY 15 2026
TONIGHT
MOSTLY CLEAR EARLY THIS EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS 10 TO 15 MPH, BECOMING
SOUTHWEST AFTER MIDNIGHT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. BREEZY WITH HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND
10 MPH, BECOMING SOUTHWEST 15 TO 20 MPH WITH GUSTS UP TO 30 MPH
IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY AND BREEZY. LOWS AROUND 40.
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS, SNOW SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY,
COOLER WITH HIGHS IN THE LOWER 50S. NORTH WINDS 15 TO 25 MPH.
GUSTS UP TO 40 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
30 PERCENT.
SUNDAY NIGHT
RAIN AND SNOW SHOWERS. LIGHT SNOW ACCUMULATION.
WINDY WITH LOWS AROUND 30. NORTH WINDS 25 TO 35 MPH WITH GUSTS UP
TO 45 MPH. CHANCE OF PRECIPITATION 80 PERCENT.
MONDAY
MOSTLY CLOUDY. SNOW SHOWERS LIKELY IN THE MORNING, THEN
A CHANCE OF SNOW SHOWERS, RAIN SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. NEW LIGHT SNOW ACCUMULATION
POSSIBLE. WINDY WITH HIGHS IN THE LOWER 40S. CHANCE OF
PRECIPITATION 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS
AROUND 30. CHANCE OF PRECIPITATION 30 PERCENT.
TUESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER
50S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
IN THE LOWER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT
CHANCE OF. HIGHS AROUND 70.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER
70S.
WYZ023-161000-
STAR VALLEY-
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,
AND THAYNE
817 PM MDT FRI MAY 15 2026
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTHWEST WINDS
AROUND 10 MPH EARLY THIS EVENING.
SATURDAY
MOSTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 60S.
SOUTH WINDS AROUND 10 MPH, BECOMING WEST 15 TO 20 MPH WITH GUSTS
UP TO 30 MPH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS AROUND 30. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH,
BECOMING SOUTHWEST AFTER MIDNIGHT.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A SLIGHT
CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS
AROUND 50. NORTHWEST WINDS AROUND 10 MPH IN THE AFTERNOON. CHANCE
OF PRECIPITATION 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN SHOWERS
IN THE EVENING, THEN SNOW SHOWERS LIKELY AFTER MIDNIGHT. LITTLE
OR NO SNOW ACCUMULATION. LOWS AROUND 30. NORTHWEST WINDS AROUND
10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING. CHANCE OF
PRECIPITATION 70 PERCENT.
MONDAY
SNOW SHOWERS LIKELY. RAIN SHOWERS LIKELY WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW
ACCUMULATION. HIGHS IN THE UPPER 40S. CHANCE OF PRECIPITATION
60 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE EVENING. A CHANCE
OF SNOW SHOWERS. LOWS IN THE MID 20S. CHANCE OF PRECIPITATION
40 PERCENT.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH
A CHANCE OF RAIN SHOWERS, SNOW SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 50S. CHANCE OF
PRECIPITATION 30 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 30.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A
SLIGHT CHANCE OF. HIGHS AROUND 60.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 30S.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 70.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS AROUND 70.
WYZ025-161000-
UPPER GREEN RIVER BASIN FOOTHILLS-
INCLUDING THE CITY OF PINEDALE
817 PM MDT FRI MAY 15 2026
TONIGHT
MOSTLY CLEAR. LOWS AROUND 30. WEST WINDS 10 TO 15 MPH
WITH GUSTS UP TO 25 MPH, BECOMING NORTH AFTER MIDNIGHT.
SATURDAY
MOSTLY CLOUDY AND BREEZY. HIGHS AROUND 60. SOUTH
WINDS AROUND 10 MPH, INCREASING TO SOUTHWEST 20 TO 25 MPH WITH
GUSTS UP TO 35 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. BREEZY WITH LOWS IN THE MID 20S. NORTHWEST WINDS
15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 50.
NORTHWEST WINDS AROUND 10 MPH IN THE AFTERNOON. CHANCE OF SNOW
30 PERCENT.
SUNDAY NIGHT
CLOUDY WITH SNOW SHOWERS. LIGHT SNOW
ACCUMULATION. LOWS IN THE MID 20S. NORTH WINDS 10 TO 15 MPH WITH
GUSTS UP TO 30 MPH. CHANCE OF SNOW 80 PERCENT.
MONDAY
SNOW SHOWERS. A CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. NEW LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE LOWER
40S. CHANCE OF SNOW 80 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
WITH A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LIGHT SNOW
ACCUMULATION POSSIBLE. LOWS IN THE LOWER 20S. CHANCE OF SNOW
70 PERCENT.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. A CHANCE OF SNOW SHOWERS. A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 40S. CHANCE OF
SNOW 30 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 20S.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID
50S.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE UPPER 20S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID 60S.
WYZ026-161000-
UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON
817 PM MDT FRI MAY 15 2026
TONIGHT
MOSTLY CLEAR AND BREEZY. LOWS AROUND 30. NORTHWEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING NORTH AROUND
10 MPH AFTER MIDNIGHT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH
SCATTERED RAIN SHOWERS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE
MID 60S. SOUTH WINDS AROUND 10 MPH, INCREASING TO SOUTHWEST 20 TO
25 MPH WITH GUSTS UP TO 40 MPH IN THE AFTERNOON. CHANCE OF RAIN
30 PERCENT.
SATURDAY NIGHT
CLOUDY IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. BREEZY WITH LOWS IN THE UPPER 20S. NORTHWEST WINDS 15 TO
20 MPH WITH GUSTS UP TO 35 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 50.
NORTHWEST WINDS AROUND 10 MPH. CHANCE OF SNOW 30 PERCENT.
SUNDAY NIGHT
CLOUDY. SNOW AND RAIN SHOWERS LIKELY IN THE
EVENING, THEN SNOW SHOWERS AFTER MIDNIGHT. LIGHT SNOW
ACCUMULATION. BREEZY WITH LOWS IN THE MID 20S. NORTH WINDS 15 TO
20 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF PRECIPITATION
80 PERCENT.
MONDAY
SNOW SHOWERS. A CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. NEW LIGHT SNOW ACCUMULATION. HIGHS IN THE LOWER 40S.
CHANCE OF SNOW 80 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
WITH A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. NEW LITTLE OR NO
SNOW ACCUMULATION. COLD WITH LOWS AROUND 20. CHANCE OF SNOW
60 PERCENT.
TUESDAY
PARTLY CLOUDY. HIGHS AROUND 50.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 60.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE UPPER 20S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 70.
WYZ010-161000-
NORTHEAST JOHNSON COUNTY-
INCLUDING THE CITY OF BUFFALO
817 PM MDT FRI MAY 15 2026
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS 10 TO
15 MPH, BECOMING SOUTH AFTER MIDNIGHT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. BREEZY WITH HIGHS IN THE MID 70S. SOUTH WINDS 15 TO
20 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. SCATTERED SHOWERS IN THE
EVENING. WINDY WITH LOWS AROUND 40. NORTHWEST WINDS 15 TO 20 MPH
WITH GUSTS UP TO 30 MPH, INCREASING TO 20 TO 30 MPH WITH GUSTS UP
TO 45 MPH AFTER MIDNIGHT. CHANCE OF RAIN 30 PERCENT.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. WINDY, COOLER WITH HIGHS IN THE LOWER 50S. NORTH WINDS
20 TO 30 MPH. GUSTS UP TO 45 MPH IN THE MORNING. CHANCE OF RAIN
60 PERCENT.
SUNDAY NIGHT
CLOUDY WITH RAIN AND SNOW SHOWERS. LITTLE OR NO
SNOW ACCUMULATION. WINDY WITH LOWS IN THE LOWER 30S. NORTH WINDS
20 TO 30 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF PRECIPITATION
80 PERCENT.
MONDAY
SNOW SHOWERS. RAIN SHOWERS IN THE MORNING, THEN RAIN
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. LIGHT SNOW ACCUMULATION. WINDY WITH HIGHS IN THE UPPER
30S. CHANCE OF PRECIPITATION 80 PERCENT.
MONDAY 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. BREEZY WITH LOWS IN THE UPPER
20S. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 50S.
CHANCE OF RAIN 40 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A
SLIGHT CHANCE OF. HIGHS IN THE LOWER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT
CHANCE OF. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN 30 PERCENT.
WYZ011-161000-
SOUTHEAST JOHNSON COUNTY-
INCLUDING THE CITY OF KAYCEE
817 PM MDT FRI MAY 15 2026
TONIGHT
CLEAR. LOWS AROUND 40. NORTH WINDS 10 TO 15 MPH WITH
GUSTS UP TO 25 MPH EARLY THIS EVENING.
SATURDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. BREEZY WITH HIGHS IN THE MID 70S. SOUTH WINDS 15 TO
20 MPH. GUSTS UP TO 35 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. SCATTERED SHOWERS IN THE
EVENING. BREEZY WITH LOWS AROUND 40. SOUTHWEST WINDS 15 TO
20 MPH, BECOMING NORTH AFTER MIDNIGHT. CHANCE OF RAIN 30 PERCENT.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. BREEZY, COOLER WITH HIGHS IN THE MID 50S. NORTH WINDS
15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF RAIN 60 PERCENT.
SUNDAY NIGHT
RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE OF SNOW
SHOWERS IN THE EVENING, THEN RAIN AND SNOW SHOWERS AFTER
MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH LOWS AROUND
30. NORTH WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF
PRECIPITATION 80 PERCENT.
MONDAY
SNOW SHOWERS. RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. LIGHT SNOW ACCUMULATION. WINDY
WITH HIGHS IN THE UPPER 30S. CHANCE OF PRECIPITATION 80 PERCENT.
MONDAY NIGHT
CLOUDY WITH SNOW SHOWERS, RAIN SHOWERS LIKELY
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY
CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. NEW
LITTLE OR NO SNOW ACCUMULATION. LOWS IN THE UPPER 20S. CHANCE OF
PRECIPITATION 60 PERCENT.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 50S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
IN THE LOWER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE UPPER 30S.
THURSDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER
60S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT
CHANCE OF. HIGHS IN THE LOWER 70S.
WYZ027-161000-
SOUTH LINCOLN COUNTY-
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE
817 PM MDT FRI MAY 15 2026
TONIGHT
CLEAR. LOWS IN THE LOWER 30S. NORTHWEST WINDS 10 TO
15 MPH.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH
SCATTERED RAIN SHOWERS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE
MID 60S. SOUTHEAST WINDS AROUND 10 MPH, INCREASING TO WEST 20 TO
25 MPH WITH GUSTS UP TO 40 MPH IN THE AFTERNOON. CHANCE OF RAIN
30 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. BREEZY WITH LOWS AROUND 30. NORTHWEST WINDS 15 TO
25 MPH WITH GUSTS UP TO 35 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 50.
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF
SNOW 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. SNOW AND RAIN SHOWERS LIKELY IN
THE EVENING, THEN SNOW SHOWERS AFTER MIDNIGHT. LIGHT SNOW
ACCUMULATION. LOWS IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH
WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 80 PERCENT.
MONDAY
MOSTLY CLOUDY. SNOW SHOWERS LIKELY IN THE MORNING, THEN
A CHANCE OF THUNDERSTORMS, SNOW SHOWERS WITH A SLIGHT CHANCE OF
RAIN SHOWERS IN THE AFTERNOON. NEW LIGHT SNOW ACCUMULATION
POSSIBLE. HIGHS IN THE LOWER 40S. CHANCE OF PRECIPITATION
70 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS, RAIN
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
LOWS IN THE LOWER 20S. CHANCE OF PRECIPITATION 30 PERCENT.
TUESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS AROUND 50.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 60.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 30S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 70.
WYZ016-161000-
UPPER WIND RIVER BASIN-
INCLUDING THE CITY OF DUBOIS
817 PM MDT FRI MAY 15 2026
TONIGHT
CLEAR EARLY THIS EVENING, THEN BECOMING PARTLY CLOUDY.
BREEZY WITH LOWS IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.
GUSTS UP TO 35 MPH EARLY THIS EVENING.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. BREEZY WITH HIGHS IN THE LOWER 60S. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 30 MPH, INCREASING TO SOUTHWEST 20 TO
25 MPH WITH GUSTS UP TO 40 MPH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. BREEZY WITH LOWS IN THE LOWER 30S. NORTHWEST WINDS
15 TO 25 MPH WITH GUSTS UP TO 40 MPH.
SUNDAY
MOSTLY CLOUDY. SNOW SHOWERS WITH POSSIBLE RAIN SHOWERS
AND THUNDERSTORMS LIKELY IN THE AFTERNOON. LITTLE OR NO SNOW
ACCUMULATION. HIGHS IN THE UPPER 40S. NORTHWEST WINDS AROUND
10 MPH, BECOMING NORTHEAST IN THE AFTERNOON. CHANCE OF
PRECIPITATION 80 PERCENT.
SUNDAY NIGHT
RAIN SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING. SNOW SHOWERS. LIGHT SNOW
ACCUMULATION. BREEZY WITH LOWS IN THE UPPER 20S. NORTHEAST WINDS
15 TO 20 MPH, DIMINISHING TO AROUND 10 MPH AFTER MIDNIGHT. CHANCE
OF PRECIPITATION NEAR 100 PERCENT.
MONDAY
SNOW SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. NEW LIGHT SNOW ACCUMULATION. HIGHS AROUND 40. CHANCE
OF SNOW 80 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
WITH A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. NEW LIGHT SNOW
ACCUMULATION POSSIBLE. LOWS IN THE LOWER 20S. CHANCE OF SNOW
60 PERCENT.
TUESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN THE
MORNING, THEN A CHANCE OF SNOW SHOWERS, RAIN SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NEW LITTLE OR NO
SNOW ACCUMULATION. HIGHS IN THE UPPER 40S. CHANCE OF
PRECIPITATION 50 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS, A
SLIGHT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE EVENING.
LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION 30 PERCENT.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A
SLIGHT CHANCE OF. HIGHS IN THE MID 50S.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 30S.
THURSDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER
60S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN
THE MID 60S.
WYZ001-161000-
YELLOWSTONE NATIONAL PARK-
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL
817 PM MDT FRI MAY 15 2026
TONIGHT
PARTLY CLOUDY AND BREEZY. LOWS AROUND 30. SOUTHWEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
SATURDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS, ISOLATED RAIN
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN
THE UPPER 40S. SOUTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO 40 MPH
IN THE AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY WITH SCATTERED SNOW SHOWERS, RAIN
SHOWERS WITH ISOLATED THUNDERSTORMS IN THE EVENING, THEN MOSTLY
CLOUDY WITH SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO
6 INCHES. BREEZY WITH LOWS IN THE MID 20S. SOUTHWEST WINDS 20 TO
25 MPH WITH GUSTS UP TO 40 MPH, BECOMING WEST 10 TO 15 MPH WITH
GUSTS UP TO 25 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION
90 PERCENT.
SUNDAY
SNOW SHOWERS LIKELY IN THE MORNING, THEN SNOW SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT
SNOW ACCUMULATION. HIGHS IN THE MID 30S. NORTHWEST WINDS 10 TO
15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. CHANCE OF SNOW
80 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE
EVENING. NEW LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH LOWS IN
THE LOWER 20S. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
CHANCE OF SNOW 60 PERCENT.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A CHANCE OF SNOW SHOWERS. A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE MID 30S.
CHANCE OF SNOW 40 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. COLD WITH LOWS
16 TO 22. CHANCE OF SNOW 30 PERCENT.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH
A CHANCE OF SNOW SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 40S. CHANCE OF SNOW 30 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS WITH
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY
CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 20S. CHANCE OF SNOW
30 PERCENT.
WEDNESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE
UPPER 40S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT
CHANCE OF. HIGHS IN THE MID 50S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A
CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS
IN THE UPPER 50S. CHANCE OF RAIN 30 PERCENT.
WYZ029-161000-
FLAMING GORGE-
817 PM MDT FRI MAY 15 2026
TONIGHT
PARTLY CLOUDY EARLY THIS EVENING, THEN CLEARING.
BREEZY WITH LOWS AROUND 40. NORTHWEST WINDS 15 TO 20 MPH WITH
GUSTS UP TO 30 MPH, BECOMING NORTH AROUND 10 MPH AFTER MIDNIGHT.
SATURDAY
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS IN THE
MORNING, THEN MOSTLY CLOUDY WITH NUMEROUS RAIN SHOWERS WITH
ISOLATED THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE
UPPER 60S. SOUTHEAST 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. CHANCE OF RAIN 60 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. NUMEROUS RAIN SHOWERS WITH
ISOLATED THUNDERSTORMS IN THE EVENING. BREEZY WITH LOWS IN THE
MID 30S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE
OF RAIN 60 PERCENT.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN SHOWERS IN THE
MORNING, THEN SNOW SHOWERS, RAIN SHOWERS LIKELY WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW
ACCUMULATION. HIGHS AROUND 50. NORTHWEST WINDS 10 TO 15 MPH WITH
GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 60 PERCENT.
SUNDAY NIGHT
RAIN SHOWERS, SNOW SHOWERS LIKELY WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SNOW SHOWERS WITH A
SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LIGHT SNOW
ACCUMULATION. BREEZY WITH LOWS AROUND 30. NORTH WINDS 15 TO
25 MPH. GUSTS UP TO 40 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 90 PERCENT.
MONDAY
MOSTLY CLOUDY. SNOW SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF THUNDERSTORMS,
SNOW SHOWERS WITH A SLIGHT CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. NEW LIGHT SNOW ACCUMULATION. BREEZY WITH HIGHS IN THE
LOWER 40S. CHANCE OF PRECIPITATION 80 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW AND
RAIN SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS IN THE MID 20S. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER
50S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 60.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE MID 30S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
WYZ022-161000-
CASPER MOUNTAIN-
817 PM MDT FRI MAY 15 2026
TONIGHT
PARTLY CLOUDY EARLY THIS EVENING, THEN CLEARING. LOWS
IN THE UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH, BECOMING EAST
AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.
BREEZY WITH HIGHS IN THE UPPER 60S. SOUTHWEST WINDS AROUND
10 MPH, INCREASING TO 20 TO 25 MPH WITH GUSTS UP TO 40 MPH IN THE
AFTERNOON. CHANCE OF RAIN 30 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. NUMEROUS SHOWERS WITH ISOLATED
THUNDERSTORMS IN THE EVENING, THEN SCATTERED SHOWERS AFTER
MIDNIGHT. BREEZY WITH LOWS AROUND 40. SOUTHWEST WINDS 15 TO
20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 60 PERCENT.
SUNDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS
IN THE MORNING, THEN SHOWERS, SNOW SHOWERS LIKELY WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW
ACCUMULATION. HIGHS IN THE LOWER 50S. NORTHWEST WINDS AROUND
10 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION
60 PERCENT.
SUNDAY NIGHT
RAIN SHOWERS. SNOW SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING, THEN SNOW SHOWERS AFTER
MIDNIGHT. SNOW MAY BE HEAVY AT TIMES AFTER MIDNIGHT. MODERATE
SNOW ACCUMULATION. BREEZY WITH LOWS IN THE MID 20S. NORTHEAST
WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
MONDAY
SNOW SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN SNOW SHOWERS WITH A CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. SNOW MAY BE HEAVY AT TIMES IN THE MORNING. NEW
HEAVY SNOW ACCUMULATION. BREEZY, COOLER WITH HIGHS IN THE LOWER
30S. CHANCE OF SNOW 90 PERCENT.
MONDAY NIGHT
CLOUDY IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. A 50 PERCENT CHANCE OF SNOW SHOWERS. NEW LIGHT SNOW
ACCUMULATION POSSIBLE. LOWS IN THE LOWER 20S.
TUESDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 40S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
AROUND 50.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 30S.
THURSDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER
50S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID 60S.
WYZ002-161000-
ABSAROKA MOUNTAINS-
817 PM MDT FRI MAY 15 2026
TONIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 20S.
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. BREEZY WITH HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 20 TO
25 MPH. GUSTS UP TO 45 MPH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 20S.
WEST WINDS 15 TO 25 MPH. GUSTS UP TO 45 MPH, DECREASING TO 35 MPH
AFTER MIDNIGHT.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING,
THEN SNOW SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. LIGHT SNOW ACCUMULATION. BREEZY WITH HIGHS IN THE MID
30S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING
NORTH 15 TO 20 MPH WITH GUSTS UP TO 35 MPH IN THE AFTERNOON.
CHANCE OF SNOW 90 PERCENT.
SUNDAY NIGHT
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION.
BREEZY, COLD WITH LOWS AROUND 20. NORTHEAST WINDS 15 TO 25 MPH
WITH GUSTS UP TO 45 MPH. CHANCE OF SNOW NEAR 100 PERCENT.
MONDAY
SNOW SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. NEW LIGHT SNOW ACCUMULATION. BREEZY WITH HIGHS IN THE
UPPER 20S. CHANCE OF SNOW 80 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
WITH A SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. NEW LITTLE
OR NO SNOW ACCUMULATION. COLD WITH LOWS 12 TO 20. CHANCE OF SNOW
60 PERCENT.
TUESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN THE
MORNING, THEN SNOW SHOWERS LIKELY WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.
HIGHS IN THE UPPER 30S. CHANCE OF SNOW 60 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS WITH
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY
CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER 20S. CHANCE OF SNOW
40 PERCENT.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF THUNDERSTORMS, SNOW
SHOWERS WITH A SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.
HIGHS IN THE MID 40S. CHANCE OF PRECIPITATION 30 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
THURSDAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH
A SLIGHT CHANCE OF RAIN SHOWERS, THUNDERSTORMS AND SNOW SHOWERS
IN THE AFTERNOON. BREEZY WITH HIGHS AROUND 50. CHANCE OF
PRECIPITATION 20 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
FRIDAY
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS, A SLIGHT CHANCE
OF THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON. BREEZY WITH
HIGHS IN THE LOWER 50S. CHANCE OF PRECIPITATION 30 PERCENT.
WYZ007-161000-
OWL CREEK AND BRIDGER MOUNTAINS-
817 PM MDT FRI MAY 15 2026
TONIGHT
MOSTLY CLEAR EARLY THIS EVENING, THEN BECOMING PARTLY
CLOUDY. BREEZY WITH LOWS IN THE LOWER 40S. NORTHWEST WINDS 15 TO
20 MPH, BECOMING SOUTHWEST 10 TO 15 MPH AFTER MIDNIGHT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. BREEZY WITH HIGHS IN THE MID 60S. SOUTH WINDS 10 TO
15 MPH, INCREASING TO SOUTHWEST 20 TO 25 MPH WITH GUSTS UP TO
40 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY AND BREEZY. LOWS IN THE UPPER
30S. WEST WINDS 20 TO 25 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
GUSTS UP TO 40 MPH.
SUNDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH
SNOW SHOWERS LIKELY WITH POSSIBLE RAIN SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. BREEZY, COOLER
WITH HIGHS IN THE UPPER 40S. NORTH WINDS 15 TO 25 MPH WITH GUSTS
UP TO 40 MPH. CHANCE OF PRECIPITATION 60 PERCENT.
SUNDAY NIGHT
SNOW AND RAIN SHOWERS IN THE EVENING, THEN SNOW
SHOWERS AFTER MIDNIGHT. LIGHT SNOW ACCUMULATION. VERY WINDY WITH
LOWS IN THE UPPER 20S. NORTH WINDS 30 TO 40 MPH WITH GUSTS UP TO
55 MPH. CHANCE OF PRECIPITATION 80 PERCENT.
MONDAY
SNOW SHOWERS IN THE MORNING, THEN SNOW SHOWERS LIKELY
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NEW
MODERATE SNOW ACCUMULATION. VERY WINDY WITH HIGHS IN THE MID 30S.
CHANCE OF SNOW 80 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. LOWS IN THE
MID 20S.
TUESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID
40S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A
SLIGHT CHANCE OF. HIGHS IN THE MID 50S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT
CHANCE OF. HIGHS IN THE LOWER 60S.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID 60S.
WYZ008-161000-
BIGHORN MOUNTAINS WEST-
817 PM MDT FRI MAY 15 2026
TONIGHT
MOSTLY CLEAR EARLY THIS EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH, BECOMING
SOUTHEAST AFTER MIDNIGHT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. BREEZY WITH HIGHS AROUND 60. SOUTHWEST WINDS 15 TO 20 MPH
WITH GUSTS UP TO 30 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS.
SCATTERED RAIN SHOWERS, MAINLY IN THE EVENING. LOWS IN THE MID
30S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF
PRECIPITATION 30 PERCENT.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A CHANCE
OF SNOW SHOWERS IN THE MORNING, THEN SNOW SHOWERS LIKELY WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT SNOW
ACCUMULATION POSSIBLE. BREEZY WITH HIGHS IN THE MID 40S.
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF
PRECIPITATION 60 PERCENT.
SUNDAY NIGHT
RAIN SHOWERS LIKELY IN THE EVENING. SNOW SHOWERS.
NEW LIGHT SNOW ACCUMULATION. BREEZY WITH LOWS IN THE MID 20S.
NORTH WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF
PRECIPITATION 90 PERCENT.
MONDAY
SNOW SHOWERS IN THE MORNING, THEN SNOW SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NEW MODERATE
SNOW ACCUMULATION. BREEZY WITH HIGHS IN THE MID 30S. CHANCE OF
SNOW 80 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY IN THE
EVENING, THEN PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. NEW LITTLE OR NO SNOW ACCUMULATION. LOWS IN THE LOWER
20S. CHANCE OF SNOW 60 PERCENT.
TUESDAY
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 40S.
CHANCE OF SNOW 30 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH
A CHANCE OF SNOW SHOWERS, A SLIGHT CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 50. CHANCE OF
PRECIPITATION 30 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
THURSDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID
50S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
FRIDAY
MOSTLY SUNNY. A CHANCE OF SNOW SHOWERS, A SLIGHT CHANCE
OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND
60. CHANCE OF PRECIPITATION 30 PERCENT.
WYZ009-161000-
BIGHORN MOUNTAINS SOUTHEAST-
817 PM MDT FRI MAY 15 2026
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHWEST WINDS
10 TO 15 MPH, BECOMING SOUTH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. BREEZY WITH HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 15 TO
20 MPH WITH GUSTS UP TO 35 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS IN THE
EVENING, THEN SCATTERED SNOW SHOWERS WITH ISOLATED RAIN SHOWERS
AFTER MIDNIGHT. BREEZY WITH LOWS IN THE MID 30S. WEST WINDS 15 TO
20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF PRECIPITATION
30 PERCENT.
SUNDAY
PARTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN SHOWERS IN
THE MORNING, THEN MOSTLY CLOUDY WITH SNOW SHOWERS WITH POSSIBLE
RAIN SHOWERS AND THUNDERSTORMS LIKELY IN THE AFTERNOON. LIGHT
SNOW ACCUMULATION. BREEZY, COOLER WITH HIGHS IN THE MID 40S.
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF
PRECIPITATION 80 PERCENT.
SUNDAY NIGHT
SNOW AND RAIN SHOWERS IN THE EVENING, THEN SNOW
SHOWERS AFTER MIDNIGHT. NEW MODERATE SNOW ACCUMULATION. BREEZY
WITH LOWS IN THE MID 20S. NORTH WINDS 15 TO 25 MPH WITH GUSTS UP
TO 40 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
MONDAY
SNOW SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. NEW MODERATE SNOW ACCUMULATION. BREEZY WITH HIGHS IN
THE LOWER 30S. CHANCE OF SNOW 90 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY IN THE
EVENING, THEN PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. NEW LITTLE OR NO SNOW ACCUMULATION. LOWS IN THE LOWER
20S. CHANCE OF SNOW 60 PERCENT.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
MORNING, THEN SNOW SHOWERS LIKELY WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.
HIGHS IN THE LOWER 40S. CHANCE OF SNOW 60 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, SNOW
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS AROUND 50. CHANCE OF PRECIPITATION 30 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 30S.
THURSDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID
50S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
FRIDAY
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS
AROUND 60. CHANCE OF RAIN 30 PERCENT.
WYZ012-161000-
TETON AND GROS VENTRE MOUNTAINS-
817 PM MDT FRI MAY 15 2026
TONIGHT
CLEAR, BREEZY WITH LOWS IN THE UPPER 20S. SOUTHWEST
WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH EARLY THIS EVENING.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING CLOUDY.
BREEZY WITH HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 15 TO 20 MPH
WITH GUSTS UP TO 35 MPH.
SATURDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 20S.
SOUTHWEST WINDS 15 TO 20 MPH. GUSTS UP TO 40 MPH IN THE EVENING.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING,
THEN SNOW SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE UPPER
30S. WEST WINDS AROUND 10 MPH, BECOMING NORTHWEST IN THE
AFTERNOON. CHANCE OF SNOW 60 PERCENT.
SUNDAY NIGHT
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. BREEZY
WITH LOWS IN THE MID 20S. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP
TO 35 MPH. CHANCE OF SNOW 80 PERCENT.
MONDAY
SNOW SHOWERS LIKELY. A CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. NEW LIGHT SNOW ACCUMULATION POSSIBLE. BREEZY WITH
HIGHS IN THE MID 30S. CHANCE OF SNOW 70 PERCENT.
MONDAY NIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. NEW LIGHT SNOW
ACCUMULATION POSSIBLE. LOWS IN THE LOWER 20S. CHANCE OF SNOW
50 PERCENT.
TUESDAY
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 40S.
CHANCE OF SNOW 40 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS WITH
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY
CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 20S. CHANCE OF SNOW
30 PERCENT.
WEDNESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE
UPPER 40S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
THURSDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID
50S.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS,
THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE
UPPER 50S. CHANCE OF PRECIPITATION 20 PERCENT.
WYZ014-161000-
WIND RIVER MOUNTAINS WEST-
817 PM MDT FRI MAY 15 2026
TONIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 20S. WEST
WINDS 20 TO 25 MPH WITH GUSTS UP TO 35 MPH, BECOMING NORTHWEST
10 TO 15 MPH WITH GUSTS UP TO 25 MPH AFTER MIDNIGHT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLOUDY WITH
SCATTERED SNOW SHOWERS IN THE AFTERNOON. WINDY WITH HIGHS AROUND
50. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH,
INCREASING TO 20 TO 30 MPH WITH GUSTS UP TO 45 MPH IN THE
AFTERNOON. CHANCE OF SNOW 30 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. BREEZY WITH LOWS IN THE MID 20S. WEST WINDS 15 TO
25 MPH. GUSTS UP TO 40 MPH IN THE EVENING.
SUNDAY
MOSTLY CLOUDY. SNOW SHOWERS LIKELY WITH A SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. LIGHT SNOW ACCUMULATION
POSSIBLE. HIGHS IN THE UPPER 30S. WEST WINDS AROUND 10 MPH WITH
GUSTS UP TO 25 MPH. CHANCE OF SNOW 60 PERCENT.
SUNDAY NIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION. WINDY WITH LOWS IN
THE LOWER 20S. NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS UP TO
50 MPH. CHANCE OF SNOW 90 PERCENT.
MONDAY
SNOW SHOWERS. A CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. NEW MODERATE SNOW ACCUMULATION. BREEZY WITH HIGHS IN
THE LOWER 30S. CHANCE OF SNOW 90 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. SNOW SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SNOW SHOWERS
AFTER MIDNIGHT. NEW LIGHT SNOW ACCUMULATION. COLD WITH LOWS 12 TO
22. CHANCE OF SNOW 80 PERCENT.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. A CHANCE OF SNOW SHOWERS. A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. NEW LITTLE OR NO SNOW
ACCUMULATION. HIGHS IN THE UPPER 30S. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS WITH
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY
CLOUDY AFTER MIDNIGHT. COLD WITH LOWS AROUND 20. CHANCE OF SNOW
30 PERCENT.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A
SLIGHT CHANCE OF. HIGHS IN THE MID 40S.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE MID 20S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT
CHANCE OF. HIGHS IN THE LOWER 50S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 30S.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS,
THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON. BREEZY WITH
HIGHS IN THE MID 50S. CHANCE OF PRECIPITATION 20 PERCENT.
WYZ015-161000-
WIND RIVER MOUNTAINS EAST-
817 PM MDT FRI MAY 15 2026
TONIGHT
MOSTLY CLEAR AND WINDY. LOWS IN THE LOWER 30S. WEST
WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH, BECOMING SOUTHWEST
15 TO 20 MPH WITH GUSTS UP TO 40 MPH AFTER MIDNIGHT.
SATURDAY
PARTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE
AFTERNOON. WINDY WITH HIGHS AROUND 50. SOUTHWEST WINDS 20 TO
30 MPH. GUSTS UP TO 45 MPH IN THE AFTERNOON. CHANCE OF SNOW
30 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER
20S. WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 45 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING,
THEN SNOW SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. LIGHT SNOW ACCUMULATION. HIGHS IN THE UPPER 30S. WEST
WINDS 10 TO 15 MPH, BECOMING NORTHWEST IN THE AFTERNOON. CHANCE
OF SNOW 80 PERCENT.
SUNDAY NIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
SNOW SHOWERS. SNOW MAY BE HEAVY AT TIMES. NEW HEAVY SNOW
ACCUMULATION. BREEZY, COLD WITH LOWS AROUND 20. NORTHEAST WINDS
20 TO 25 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF SNOW NEAR
100 PERCENT.
MONDAY
SNOW SHOWERS IN THE MORNING, THEN SNOW SHOWERS WITH A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SNOW MAY BE HEAVY AT
TIMES IN THE MORNING. NEW MODERATE SNOW ACCUMULATION. BREEZY WITH
HIGHS IN THE UPPER 20S. CHANCE OF SNOW 90 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. SNOW SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SNOW SHOWERS
AFTER MIDNIGHT. NEW LIGHT SNOW ACCUMULATION. COLD WITH LOWS 11 TO
21. CHANCE OF SNOW 80 PERCENT.
TUESDAY
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE
MORNING, THEN MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NEW LITTLE OR NO
SNOW ACCUMULATION. HIGHS IN THE MID 30S. CHANCE OF SNOW
60 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. COLD WITH LOWS
AROUND 20. CHANCE OF SNOW 30 PERCENT.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A
SLIGHT CHANCE OF. BREEZY WITH HIGHS IN THE MID 40S.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE MID 20S.
THURSDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS
AROUND 50.
THURSDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 30S.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN
THE MID 50S.
WYZ019-161000-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
INCLUDING THE CITY OF JEFFREY CITY
817 PM MDT FRI MAY 15 2026
TONIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 30S. WEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING NORTHWEST
AROUND 10 MPH WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH
SCATTERED RAIN SHOWERS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE
UPPER 60S. SOUTHWEST WINDS 10 TO 15 MPH, INCREASING TO 20 TO
25 MPH WITH GUSTS UP TO 40 MPH IN THE AFTERNOON. CHANCE OF RAIN
30 PERCENT.
SATURDAY NIGHT
CLOUDY. SCATTERED RAIN SHOWERS IN THE EVENING.
BREEZY WITH LOWS IN THE UPPER 30S. WEST WINDS 15 TO 25 MPH WITH
GUSTS UP TO 35 MPH. CHANCE OF RAIN 30 PERCENT.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS, SNOW SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE LOWER 50S. NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH
IN THE AFTERNOON. CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY NIGHT
SNOW SHOWERS, RAIN SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING, THEN SNOW SHOWERS WITH A SLIGHT
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. SNOW MAY BE HEAVY AT TIMES
AFTER MIDNIGHT. MODERATE SNOW ACCUMULATION. WINDY WITH LOWS IN
THE MID 20S. NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS UP TO
50 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
MONDAY
SNOW SHOWERS IN THE MORNING, THEN SNOW SHOWERS LIKELY
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SNOW MAY
BE HEAVY AT TIMES IN THE MORNING. NEW HEAVY SNOW ACCUMULATION.
WINDY WITH HIGHS IN THE MID 30S. CHANCE OF SNOW 90 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A SLIGHT
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 20S.
CHANCE OF SNOW 40 PERCENT.
TUESDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 40S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
IN THE MID 50S.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.
WYZ024-161000-
SALT RIVER AND WYOMING RANGES-
817 PM MDT FRI MAY 15 2026
TONIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 30S. WEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING NORTHWEST
AROUND 10 MPH WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY CLOUDY AND BREEZY. HIGHS IN THE MID 50S. SOUTH
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING WEST 15 TO
25 MPH WITH GUSTS UP TO 35 MPH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
BREEZY WITH LOWS IN THE UPPER 20S. WEST WINDS 15 TO 25 MPH WITH
GUSTS UP TO 35 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 40S.
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF
SNOW 30 PERCENT.
SUNDAY NIGHT
CLOUDY. A CHANCE OF SNOW SHOWERS IN THE EVENING,
THEN SNOW SHOWERS AFTER MIDNIGHT. LIGHT SNOW ACCUMULATION. LOWS
IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO
30 MPH. CHANCE OF SNOW 80 PERCENT.
MONDAY
SNOW SHOWERS LIKELY. A CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. NEW LIGHT SNOW ACCUMULATION POSSIBLE. HIGHS IN THE
UPPER 30S. CHANCE OF SNOW 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A
CHANCE OF SNOW SHOWERS. LOWS IN THE LOWER 20S. CHANCE OF SNOW
40 PERCENT.
TUESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN THE
MORNING, THEN A CHANCE OF SNOW SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 40S. CHANCE OF
SNOW 40 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER
50S.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS AROUND 30.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN
THE LOWER 60S.
WYZ030-161000-
EAST SWEETWATER COUNTY-
INCLUDING THE CITY OF WAMSUTTER
817 PM MDT FRI MAY 15 2026
TONIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER 30S.
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING
TO AROUND 10 MPH AFTER MIDNIGHT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH
SCATTERED RAIN SHOWERS WITH ISOLATED THUNDERSTORMS IN THE
AFTERNOON. WINDY WITH HIGHS AROUND 70. SOUTH WINDS 10 TO 15 MPH
WITH GUSTS UP TO 25 MPH, INCREASING TO SOUTHWEST 20 TO 30 MPH
WITH GUSTS UP TO 45 MPH IN THE AFTERNOON. CHANCE OF RAIN
30 PERCENT.
SATURDAY NIGHT
CLOUDY. NUMEROUS RAIN SHOWERS WITH ISOLATED
THUNDERSTORMS IN THE EVENING, THEN SCATTERED RAIN SHOWERS AFTER
MIDNIGHT. BREEZY WITH LOWS IN THE MID 30S. WEST WINDS 15 TO
25 MPH. GUSTS UP TO 40 MPH IN THE EVENING. CHANCE OF RAIN
60 PERCENT.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING,
THEN RAIN SHOWERS, SNOW SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.
HIGHS IN THE LOWER 50S. WEST WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 60 PERCENT.
SUNDAY NIGHT
RAIN SHOWERS, SNOW SHOWERS LIKELY WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SNOW AND RAIN
SHOWERS AFTER MIDNIGHT. LIGHT SNOW ACCUMULATION. WINDY WITH LOWS
IN THE MID 20S. NORTH WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH.
CHANCE OF PRECIPITATION 90 PERCENT.
MONDAY
CLOUDY. SNOW SHOWERS IN THE MORNING, THEN A CHANCE OF
SNOW SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. NEW LIGHT SNOW ACCUMULATION. WINDY WITH HIGHS AROUND
40. CHANCE OF SNOW 90 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS
IN THE LOWER 20S. CHANCE OF SNOW 20 PERCENT.
TUESDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 50.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
IN THE UPPER 50S.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 30S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 70.
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