119
FPUS55 KRIW 171751
ZFPRIW
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING
NATIONAL WEATHER SERVICE RIVERTON WY
1148 AM MDT SUN MAY 17 2026
WYZ020-172200-
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITY OF CASPER
1148 AM MDT SUN MAY 17 2026
...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 6 PM MDT MONDAY...
TODAY
MOSTLY CLOUDY. NUMEROUS RAIN SHOWERS WITH ISOLATED
THUNDERSTORMS THIS AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 50S.
NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF
RAIN 60 PERCENT.
TONIGHT
SNOW SHOWERS. RAIN SHOWERS. PATCHY BLOWING SNOW AFTER
MIDNIGHT. SNOW ACCUMULATION UP TO 4 INCHES. 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
ISOLATED THUNDERSTORMS. SNOW SHOWERS. BLOWING SNOW IN
THE MORNING. PATCHY BLOWING SNOW IN THE AFTERNOON. SNOW MAY BE
HEAVY AT TIMES IN THE MORNING WITH VISIBILITY ONE QUARTER MILE OR
LESS AT TIMES. STORM TOTAL SNOW ACCUMULATION OF 3 TO 5 INCHES.
WINDY, COOLER WITH HIGHS IN THE MID 30S. NORTH WINDS 20 TO
30 MPH. GUSTS UP TO 45 MPH IN THE MORNING. CHANCE OF SNOW
90 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. SCATTERED SNOW AND RAIN SHOWERS IN
THE EVENING. LOWS IN THE MID 20S. NORTH WINDS AROUND 10 MPH WITH
GUSTS UP TO 20 MPH IN THE EVENING. CHANCE OF PRECIPITATION
30 PERCENT.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE MID 40S. SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE UPPER 50S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
THURSDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE
OF RAIN 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 30S. CHANCE OF
RAIN 20 PERCENT.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN
20 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
AROUND 40.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER
70S.
WYZ017-172200-
WIND RIVER BASIN-
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI
1148 AM MDT SUN MAY 17 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 6 PM MDT MONDAY...
TODAY
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS WITH ISOLATED
THUNDERSTORMS THIS AFTERNOON. HIGHS IN THE MID 50S. NORTHEAST
WINDS 10 TO 15 MPH. GUSTS UP TO 35 MPH THIS MORNING. CHANCE OF
RAIN 30 PERCENT.
TONIGHT
SNOW SHOWERS. RAIN SHOWERS. SNOW ACCUMULATION UP TO
6 INCHES. WINDY WITH LOWS AROUND 30. NORTHEAST WINDS 20 TO
30 MPH. GUSTS UP TO 40 MPH, INCREASING TO 50 MPH AFTER MIDNIGHT.
CHANCE OF PRECIPITATION 90 PERCENT.
MONDAY
AREAS OF BLOWING SNOW IN THE MORNING. SNOW SHOWERS IN
THE MORNING, THEN SNOW SHOWERS WITH POSSIBLE RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. SNOW MAY BE HEAVY AT TIMES IN THE
MORNING WITH VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. STORM
TOTAL SNOW ACCUMULATION OF 2 TO 4 INCHES. WINDY WITH HIGHS IN THE
UPPER 30S. NORTH WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.
CHANCE OF PRECIPITATION 90 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED RAIN AND SNOW
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS
IN THE MID 20S. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO
25 MPH IN THE EVENING. CHANCE OF PRECIPITATION 30 PERCENT.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
AROUND 50. SOUTH WINDS 10 TO 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS AROUND 30.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE UPPER 50S.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 30S.
THURSDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
MORNING. HIGHS IN THE LOWER 60S. CHANCE OF RAIN 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER
60S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE LOWER 40S.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER
70S.
WYZ018-172200-
LANDER FOOTHILLS-
INCLUDING THE CITY OF LANDER
1148 AM MDT SUN MAY 17 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO
6 PM MDT MONDAY...
TODAY
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS WITH ISOLATED
THUNDERSTORMS THIS AFTERNOON. COOLER WITH HIGHS IN THE LOWER 50S.
NORTHEAST WINDS AROUND 10 MPH. CHANCE OF RAIN 40 PERCENT.
TONIGHT
RAIN SHOWERS. SNOW SHOWERS. AREAS OF BLOWING SNOW
AFTER MIDNIGHT. SNOW MAY BE HEAVY AT TIMES AFTER MIDNIGHT. SNOW
ACCUMULATION AROUND 5 INCHES. BREEZY WITH LOWS IN THE UPPER 20S.
NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF
PRECIPITATION 90 PERCENT.
MONDAY
AREAS OF BLOWING SNOW IN THE MORNING. SNOW SHOWERS IN
THE MORNING, THEN SNOW SHOWERS WITH POSSIBLE RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. SNOW MAY BE HEAVY AT TIMES IN THE
MORNING WITH VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. STORM
TOTAL SNOW ACCUMULATION OF 4 TO 8 INCHES. BREEZY WITH HIGHS IN
THE MID 30S. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
CHANCE OF PRECIPITATION 90 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. SCATTERED RAIN SHOWERS IN THE EVENING. SCATTERED
SNOW SHOWERS. LOWS IN THE LOWER 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 UPPER 40S. SOUTH WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH
IN THE AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE UPPER 50S.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 30S.
THURSDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN A SLIGHT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS AROUND 60. CHANCE OF RAIN 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER
60S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER
70S.
WYZ028-172200-
ROCK SPRINGS AND GREEN RIVER-
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER
1148 AM MDT SUN MAY 17 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 6 PM MDT MONDAY...
TODAY
CLOUDY. A CHANCE OF SNOW THIS MORNING, THEN RAIN
SHOWERS, SNOW SHOWERS WITH ISOLATED THUNDERSTORMS THIS AFTERNOON.
SNOW ACCUMULATION UP TO 1 INCH. HIGHS AROUND 50. NORTHWEST WINDS
AROUND 10 MPH, BECOMING EAST THIS AFTERNOON. CHANCE OF
PRECIPITATION 80 PERCENT.
TONIGHT
RAIN AND SNOW SHOWERS IN THE EVENING, THEN SNOW
SHOWERS, RAIN SHOWERS WITH ISOLATED THUNDERSTORMS AFTER MIDNIGHT.
AREAS OF BLOWING SNOW AFTER MIDNIGHT WITH VISIBILITY ONE QUARTER
MILE OR LESS AT TIMES. SNOW ACCUMULATION UP TO 6 INCHES. WINDY
WITH LOWS IN THE UPPER 20S. EAST WINDS 20 TO 25 MPH WITH GUSTS UP
TO 50 MPH, BECOMING NORTHEAST 25 TO 35 MPH WITH GUSTS UP TO
60 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 90 PERCENT.
MONDAY
BLOWING SNOW IN THE MORNING. ISOLATED THUNDERSTORMS.
SNOW SHOWERS WITH VISIBILITY ONE QUARTER MILE OR LESS AT TIMES.
STORM TOTAL SNOW ACCUMULATION OF 3 TO 5 INCHES. WINDY WITH HIGHS
IN THE UPPER 30S. NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS UP TO
60 MPH, DIMINISHING TO 15 TO 20 MPH WITH GUSTS UP TO 35 MPH IN
THE AFTERNOON. CHANCE OF SNOW 80 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE
EVENING. LOWS IN THE LOWER 20S. SOUTHEAST WINDS 10 TO 15 MPH IN
THE EVENING. CHANCE OF SNOW 30 PERCENT.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE UPPER 40S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE UPPER 50S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH
A SLIGHT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS AROUND 60. CHANCE OF RAIN 20 PERCENT.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A SLIGHT CHANCE OF. LOWS IN THE MID 30S.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER
60S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE UPPER 30S.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 70.
WYZ013-172200-
JACKSON HOLE-
INCLUDING THE CITY OF JACKSON
1148 AM MDT SUN MAY 17 2026
TODAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S. NORTHWEST WINDS
10 TO 15 MPH THIS AFTERNOON.
TONIGHT
SNOW SHOWERS. SNOW ACCUMULATION UP TO 1 INCH. BREEZY
WITH LOWS AROUND 30. NORTH WINDS 15 TO 25 MPH WITH GUSTS UP TO
40 MPH. CHANCE OF SNOW 80 PERCENT.
MONDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE MORNING.
BREEZY WITH HIGHS IN THE MID 40S. NORTH WINDS 15 TO 25 MPH WITH
GUSTS UP TO 40 MPH, DIMINISHING TO 10 TO 15 MPH WITH GUSTS UP TO
25 MPH IN THE AFTERNOON. CHANCE OF SNOW 30 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE MID 20S. NORTH WINDS 10 TO 15 MPH IN THE EVENING.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 50S. WEST WINDS AROUND 10 MPH WITH
GUSTS UP TO 20 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30.
WEDNESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS,
THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE
UPPER 50S. CHANCE OF PRECIPITATION 20 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. A SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS
AROUND 30. CHANCE OF PRECIPITATION 20 PERCENT.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT
CHANCE OF RAIN SHOWERS. A SLIGHT CHANCE OF SNOW SHOWERS IN THE
MORNING, THEN A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 60S. CHANCE OF PRECIPITATION 20 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S.
CHANCE OF RAIN 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS
AND THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 30S. CHANCE OF
RAIN 20 PERCENT.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF
RAIN 20 PERCENT.
WYZ003-172200-
CODY FOOTHILLS-
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE
1148 AM MDT SUN MAY 17 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 6 PM MDT MONDAY...
TODAY
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS WITH POSSIBLE RAIN
SHOWERS AND THUNDERSTORMS THIS AFTERNOON. SNOW ACCUMULATION UP TO
1 INCH. BREEZY WITH HIGHS IN THE UPPER 40S. NORTH WINDS 15 TO
25 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF PRECIPITATION
60 PERCENT.
TONIGHT
SCATTERED RAIN SHOWERS IN THE EVENING. CLOUDY WITH
NUMEROUS SNOW SHOWERS. SNOW ACCUMULATION UP TO 4 INCHES. WINDY
WITH LOWS IN THE UPPER 20S. NORTH WINDS 20 TO 30 MPH WITH GUSTS
UP TO 50 MPH. CHANCE OF PRECIPITATION 60 PERCENT.
MONDAY
CLOUDY. AREAS OF BLOWING SNOW IN THE MORNING. SNOW
SHOWERS IN THE MORNING, THEN SCATTERED SNOW SHOWERS WITH ISOLATED
THUNDERSTORMS IN THE AFTERNOON. STORM TOTAL SNOW ACCUMULATION
AROUND AN INCH. WINDY WITH HIGHS IN THE LOWER 40S. NORTH WINDS
25 TO 35 MPH. GUSTS UP TO 60 MPH, DECREASING TO 50 MPH IN THE
AFTERNOON. CHANCE OF SNOW 80 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS IN THE
EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. BREEZY WITH LOWS IN
THE MID 20S. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH IN
THE EVENING. CHANCE OF SNOW 30 PERCENT.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID 50S. SOUTH WINDS
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60.
CHANCE OF RAIN 30 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A
CHANCE OF RAIN SHOWERS. LOWS IN THE UPPER 30S. CHANCE OF RAIN
40 PERCENT.
THURSDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A CHANCE
OF SNOW SHOWERS IN THE MORNING, THEN A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF
PRECIPITATION 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE
OF RAIN 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S.
CHANCE OF RAIN 30 PERCENT.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN
20 PERCENT.
WYZ004-172200-
NORTH BIGHORN BASIN-
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,
AND SHELL
1148 AM MDT SUN MAY 17 2026
TODAY
PARTLY CLOUDY THIS MORNING, THEN BECOMING MOSTLY CLOUDY.
BREEZY WITH HIGHS IN THE MID 50S. NORTH WINDS 15 TO 25 MPH WITH
GUSTS UP TO 45 MPH.
TONIGHT
CLOUDY. SCATTERED RAIN SHOWERS IN THE EVENING, THEN
SCATTERED SNOW SHOWERS WITH ISOLATED RAIN SHOWERS AFTER MIDNIGHT.
WINDY WITH LOWS IN THE LOWER 30S. NORTH WINDS 20 TO 30 MPH WITH
GUSTS UP TO 50 MPH. CHANCE OF PRECIPITATION 30 PERCENT.
MONDAY
SCATTERED SNOW SHOWERS IN THE MORNING. CLOUDY WITH
ISOLATED RAIN SHOWERS. WINDY WITH HIGHS AROUND 50. NORTH WINDS
25 TO 35 MPH. GUSTS UP TO 55 MPH, DECREASING TO 45 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
BREEZY WITH LOWS IN THE UPPER 20S. NORTH WINDS 15 TO 20 MPH WITH
GUSTS UP TO 40 MPH IN THE EVENING.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 60. SOUTH WINDS AROUND
10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.
WEDNESDAY NIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 40.
CHANCE OF RAIN 30 PERCENT.
THURSDAY
PARTLY CLOUDY. HIGHS AROUND 70.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER
70S.
FRIDAY NIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE MID
40S. CHANCE OF RAIN 20 PERCENT.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID
70S.
WYZ006-172200-
SOUTHEAST BIGHORN BASIN-
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND
1148 AM MDT SUN MAY 17 2026
TODAY
PARTLY CLOUDY THIS MORNING, THEN BECOMING MOSTLY CLOUDY.
BREEZY WITH HIGHS AROUND 60. NORTHWEST WINDS 15 TO 20 MPH WITH
GUSTS UP TO 35 MPH.
TONIGHT
CLOUDY WITH NUMEROUS RAIN SHOWERS. SNOW SHOWERS AFTER
MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. BREEZY WITH LOWS IN THE
LOWER 30S. NORTH WINDS 20 TO 25 MPH WITH GUSTS UP TO 45 MPH.
CHANCE OF PRECIPITATION 80 PERCENT.
MONDAY
CLOUDY. SNOW SHOWERS AND SCATTERED RAIN SHOWERS IN THE
MORNING, THEN NUMEROUS RAIN AND SNOW SHOWERS IN THE AFTERNOON.
SNOW ACCUMULATION UP TO 4 INCHES. WINDY WITH HIGHS IN THE MID
40S. NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH. CHANCE
OF PRECIPITATION 80 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.
BREEZY WITH LOWS IN THE UPPER 20S. NORTHWEST WINDS 15 TO 20 MPH
WITH GUSTS UP TO 30 MPH IN THE EVENING.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. SOUTH WINDS
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE MID 30S.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 60S.
WEDNESDAY NIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN
THE UPPER 30S. CHANCE OF RAIN 20 PERCENT.
THURSDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 60S. CHANCE OF RAIN 20 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT
CHANCE OF. HIGHS IN THE LOWER 70S.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S. CHANCE OF RAIN
20 PERCENT.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID
70S.
WYZ005-172200-
SOUTHWEST BIGHORN BASIN-
INCLUDING THE CITY OF THERMOPOLIS
1148 AM MDT SUN MAY 17 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 6 PM MDT MONDAY...
TODAY
MOSTLY CLOUDY AND BREEZY, COOLER WITH HIGHS IN THE MID
50S. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
CLOUDY WITH NUMEROUS RAIN SHOWERS. SCATTERED SNOW
SHOWERS IN THE EVENING, THEN SNOW SHOWERS AFTER MIDNIGHT. SNOW
ACCUMULATION UP TO 1 INCH. WINDY WITH LOWS AROUND 30. NORTH WINDS
20 TO 30 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF PRECIPITATION
80 PERCENT.
MONDAY
CLOUDY. PATCHY BLOWING SNOW IN THE MORNING. SNOW
SHOWERS IN THE MORNING, THEN NUMEROUS SNOW SHOWERS AND SCATTERED
RAIN SHOWERS IN THE AFTERNOON. STORM TOTAL SNOW ACCUMULATION
AROUND AN INCH. WINDY WITH HIGHS IN THE LOWER 40S. NORTH WINDS
20 TO 30 MPH WITH GUSTS UP TO 55 MPH. CHANCE OF PRECIPITATION
80 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
BREEZY WITH LOWS AROUND 30. NORTHWEST WINDS 15 TO 20 MPH WITH
GUSTS UP TO 30 MPH IN THE EVENING.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTH WINDS AROUND
10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 30S.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 60S.
WEDNESDAY NIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 30S. CHANCE OF RAIN 30 PERCENT.
THURSDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S.
CHANCE OF RAIN 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF
RAIN 20 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 40S. CHANCE OF
RAIN 20 PERCENT.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF
RAIN 20 PERCENT.
WYZ023-172200-
STAR VALLEY-
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,
AND THAYNE
1148 AM MDT SUN MAY 17 2026
TODAY
CLOUDY. HIGHS AROUND 50. NORTHWEST WINDS AROUND 10 MPH
THIS AFTERNOON.
TONIGHT
CLOUDY. NUMEROUS SNOW SHOWERS AND SCATTERED RAIN
SHOWERS IN THE EVENING, THEN SNOW SHOWERS AFTER MIDNIGHT. SNOW
ACCUMULATION UP TO 1 INCH. BREEZY WITH LOWS AROUND 30. NORTH
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF
PRECIPITATION 80 PERCENT.
MONDAY
CLOUDY WITH SCATTERED SNOW SHOWERS. SCATTERED RAIN
SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON. HIGHS
AROUND 50. NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
CHANCE OF PRECIPITATION 30 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE MID 20S. NORTH WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH
IN THE EVENING.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE MID 50S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30.
WEDNESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE OF RAIN
20 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 30S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT
CHANCE OF. HIGHS IN THE MID 60S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE MID 30S.
FRIDAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
SLIGHT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE UPPER 60S. CHANCE OF RAIN 20 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT
CHANCE OF. HIGHS AROUND 70.
WYZ025-172200-
UPPER GREEN RIVER BASIN FOOTHILLS-
INCLUDING THE CITY OF PINEDALE
1148 AM MDT SUN MAY 17 2026
TODAY
CLOUDY. SCATTERED SNOW SHOWERS WITH ISOLATED
THUNDERSTORMS THIS AFTERNOON. HIGHS AROUND 50. NORTHWEST WINDS
AROUND 10 MPH. CHANCE OF SNOW 30 PERCENT.
TONIGHT
NUMEROUS SNOW SHOWERS. LITTLE OR NO SNOW ACCUMULATION.
BREEZY WITH LOWS IN THE UPPER 20S. NORTH WINDS 20 TO 25 MPH WITH
GUSTS UP TO 45 MPH. CHANCE OF SNOW 60 PERCENT.
MONDAY
NUMEROUS SNOW SHOWERS. ISOLATED THUNDERSTORMS IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. BREEZY WITH HIGHS IN
THE LOWER 40S. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH,
BECOMING NORTHEAST 10 TO 15 MPH WITH GUSTS UP TO 30 MPH IN THE
AFTERNOON. CHANCE OF SNOW 60 PERCENT.
MONDAY NIGHT
ISOLATED THUNDERSTORMS IN THE EVENING. SNOW
SHOWERS. LIGHT SNOW ACCUMULATION. LOWS IN THE LOWER 20S.
SOUTHEAST WINDS 10 TO 15 MPH. CHANCE OF SNOW 80 PERCENT.
TUESDAY
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS
AROUND 50. CHANCE OF SNOW 30 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S.
WEDNESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID
50S.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE UPPER 20S.
THURSDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS. A
SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING, THEN A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE
OF PRECIPITATION 20 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30.
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. LOWS AROUND 30.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID
60S.
WYZ026-172200-
UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON
1148 AM MDT SUN MAY 17 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 6 PM MDT MONDAY...
TODAY
CLOUDY. SCATTERED RAIN SHOWERS, SNOW SHOWERS WITH
ISOLATED THUNDERSTORMS THIS AFTERNOON. HIGHS AROUND 50. NORTHWEST
WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION 30 PERCENT.
TONIGHT
RAIN SHOWERS IN THE EVENING. SNOW SHOWERS. PATCHY
BLOWING SNOW AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES.
BREEZY WITH LOWS IN THE MID 20S. NORTHEAST WINDS 20 TO 25 MPH
WITH GUSTS UP TO 50 MPH. CHANCE OF PRECIPITATION 80 PERCENT.
MONDAY
PATCHY BLOWING SNOW IN THE MORNING. SNOW SHOWERS.
ISOLATED THUNDERSTORMS IN THE AFTERNOON. STORM TOTAL SNOW
ACCUMULATION AROUND AN INCH. BREEZY WITH HIGHS IN THE LOWER 40S.
NORTH WINDS 20 TO 25 MPH WITH GUSTS UP TO 45 MPH, BECOMING EAST
10 TO 15 MPH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON. CHANCE OF
SNOW 80 PERCENT.
MONDAY NIGHT
CLOUDY. SNOW SHOWERS WITH ISOLATED THUNDERSTORMS
IN THE EVENING, THEN SNOW SHOWERS LIKELY AFTER MIDNIGHT. NEW
LITTLE OR NO SNOW ACCUMULATION. LOWS IN THE LOWER 20S. SOUTH
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF SNOW
80 PERCENT.
TUESDAY
PARTLY CLOUDY. HIGHS AROUND 50. SOUTHWEST WINDS AROUND
10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 20S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE MID 50S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT
CHANCE OF. HIGHS AROUND 60.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS AROUND 30.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID
60S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 70.
WYZ010-172200-
NORTHEAST JOHNSON COUNTY-
INCLUDING THE CITY OF BUFFALO
1148 AM MDT SUN MAY 17 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 6 PM MDT MONDAY...
TODAY
MOSTLY CLOUDY AND WINDY, COOLER WITH HIGHS IN THE MID
50S. NORTH WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH,
DIMINISHING TO 15 TO 20 MPH WITH GUSTS UP TO 30 MPH THIS
AFTERNOON.
TONIGHT
CLOUDY WITH SCATTERED RAIN SHOWERS. NUMEROUS SNOW
SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. BREEZY
WITH LOWS IN THE LOWER 30S. NORTH WINDS 15 TO 25 MPH. GUSTS UP TO
35 MPH, INCREASING TO 45 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 60 PERCENT.
MONDAY
PATCHY BLOWING SNOW IN THE MORNING. SNOW SHOWERS IN THE
MORNING, THEN NUMEROUS RAIN AND SNOW SHOWERS IN THE AFTERNOON.
SNOW ACCUMULATION UP TO 1 INCH. BREEZY WITH HIGHS IN THE LOWER
40S. NORTH WINDS 20 TO 25 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF
PRECIPITATION 80 PERCENT.
MONDAY NIGHT
CLOUDY IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. BREEZY WITH LOWS IN THE UPPER 20S. NORTH WINDS 15 TO
20 MPH WITH GUSTS UP TO 30 MPH IN THE EVENING.
TUESDAY
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS, A SLIGHT
CHANCE OF THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON. HIGHS
IN THE MID 50S. SOUTH WINDS AROUND 10 MPH IN THE AFTERNOON.
CHANCE OF PRECIPITATION 30 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 30S.
WEDNESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF
RAIN 20 PERCENT.
WEDNESDAY NIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. CHANCE OF RAIN 30 PERCENT.
THURSDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S.
CHANCE OF RAIN 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS AROUND 40. CHANCE OF RAIN
20 PERCENT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF
RAIN 30 PERCENT.
FRIDAY NIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. CHANCE OF RAIN 20 PERCENT.
SATURDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.
CHANCE OF RAIN 30 PERCENT.
WYZ011-172200-
SOUTHEAST JOHNSON COUNTY-
INCLUDING THE CITY OF KAYCEE
1148 AM MDT SUN MAY 17 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 6 PM MDT MONDAY...
TODAY
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS THIS AFTERNOON.
BREEZY, COOLER WITH HIGHS IN THE MID 50S. NORTH WINDS 15 TO
20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF RAIN 30 PERCENT.
TONIGHT
CLOUDY WITH NUMEROUS RAIN SHOWERS. SNOW SHOWERS AFTER
MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. BREEZY WITH LOWS AROUND
30. NORTH WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF
PRECIPITATION 80 PERCENT.
MONDAY
PATCHY BLOWING SNOW IN THE MORNING. SNOW SHOWERS.
NUMEROUS RAIN SHOWERS WITH ISOLATED THUNDERSTORMS IN THE
AFTERNOON. STORM TOTAL SNOW ACCUMULATION AROUND AN INCH. BREEZY
WITH HIGHS IN THE UPPER 30S. NORTH WINDS 15 TO 25 MPH WITH GUSTS
UP TO 40 MPH. CHANCE OF PRECIPITATION 80 PERCENT.
MONDAY NIGHT
CLOUDY WITH SCATTERED RAIN AND SNOW SHOWERS IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. BREEZY WITH LOWS
IN THE UPPER 20S. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO
30 MPH IN THE EVENING. CHANCE OF PRECIPITATION 30 PERCENT.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE LOWER 50S. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO
20 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 30S.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 60S.
WEDNESDAY NIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS. LOWS
IN THE MID 30S. CHANCE OF RAIN 20 PERCENT.
THURSDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
MORNING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF
RAIN 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS AROUND 40. CHANCE OF RAIN
20 PERCENT.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF
RAIN 20 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
SATURDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
LOWER 70S. CHANCE OF RAIN 20 PERCENT.
WYZ027-172200-
SOUTH LINCOLN COUNTY-
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE
1148 AM MDT SUN MAY 17 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO
6 PM MDT MONDAY...
TODAY
CLOUDY. NUMEROUS SNOW SHOWERS, RAIN SHOWERS WITH
ISOLATED THUNDERSTORMS THIS AFTERNOON. SNOW ACCUMULATION UP TO
1 INCH. HIGHS AROUND 50. NORTHWEST WINDS AROUND 10 MPH. CHANCE OF
PRECIPITATION 60 PERCENT.
TONIGHT
RAIN AND SNOW SHOWERS. AREAS OF BLOWING SNOW AFTER
MIDNIGHT. SNOW MAY BE HEAVY AT TIMES AFTER MIDNIGHT. SNOW
ACCUMULATION AROUND 5 INCHES. BREEZY WITH LOWS IN THE UPPER 20S.
NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
MONDAY
CLOUDY. SNOW SHOWERS IN THE MORNING, THEN NUMEROUS SNOW
SHOWERS WITH POSSIBLE RAIN SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. STORM TOTAL SNOW ACCUMULATION OF 2 TO 4 INCHES. HIGHS
AROUND 40. NORTH WINDS 10 TO 15 MPH, BECOMING SOUTHEAST IN THE
AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS
IN THE LOWER 20S. SOUTH WINDS 10 TO 15 MPH IN THE EVENING. CHANCE
OF SNOW 30 PERCENT.
TUESDAY
PARTLY CLOUDY. HIGHS AROUND 50. SOUTHWEST WINDS AROUND
10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 50S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT
CHANCE OF. HIGHS AROUND 60.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 30S.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT
CHANCE OF. BREEZY WITH HIGHS IN THE MID 60S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 70.
WYZ016-172200-
UPPER WIND RIVER BASIN-
INCLUDING THE CITY OF DUBOIS
1148 AM MDT SUN MAY 17 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 6 PM MDT MONDAY...
TODAY
MOSTLY CLOUDY. SNOW SHOWERS WITH POSSIBLE RAIN SHOWERS
AND THUNDERSTORMS THIS AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH.
HIGHS IN THE UPPER 40S. NORTH WINDS AROUND 10 MPH, BECOMING EAST
WITH GUSTS UP TO 25 MPH THIS AFTERNOON. CHANCE OF PRECIPITATION
80 PERCENT.
TONIGHT
NUMEROUS RAIN SHOWERS IN THE EVENING. SNOW SHOWERS.
SNOW ACCUMULATION UP TO 4 INCHES. BREEZY WITH LOWS IN THE UPPER
20S. EAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF
PRECIPITATION 80 PERCENT.
MONDAY
CLOUDY. SNOW SHOWERS IN THE MORNING, THEN NUMEROUS SNOW
SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON. STORM TOTAL
SNOW ACCUMULATION OF 1 TO 3 INCHES. BREEZY WITH HIGHS AROUND 40.
EAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF SNOW
80 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS IN THE LOWER 20S.
EAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE EVENING.
CHANCE OF SNOW 30 PERCENT.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS, A SLIGHT
CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS
AROUND 50. SOUTH WINDS 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 30 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS, A SLIGHT
CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS
IN THE MID 50S. CHANCE OF PRECIPITATION 30 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A
SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER
30S. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
UPPER 50S. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN
THE LOWER 60S. CHANCE OF RAIN 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
AROUND 40.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS
IN THE MID 60S.
WYZ001-172200-
YELLOWSTONE NATIONAL PARK-
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL
1148 AM MDT SUN MAY 17 2026
TODAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS WITH ISOLATED
THUNDERSTORMS THIS AFTERNOON. HIGHS IN THE UPPER 30S. NORTHWEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF SNOW
30 PERCENT.
TONIGHT
CLOUDY. SNOW SHOWERS, MAINLY IN THE EVENING. SNOW
ACCUMULATION UP TO 2 INCHES. BREEZY WITH LOWS IN THE LOWER 20S.
NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF SNOW
80 PERCENT.
MONDAY
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. ISOLATED
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER
30S. NORTH WINDS 15 TO 20 MPH. GUSTS UP TO 40 MPH, DECREASING TO
30 MPH IN THE AFTERNOON. CHANCE OF SNOW 30 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD
WITH LOWS 15 TO 21. NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO
25 MPH IN THE EVENING.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID 40S. WEST WINDS
AROUND 10 MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS, RAIN
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE UPPER 40S. CHANCE OF PRECIPITATION 30 PERCENT.
WEDNESDAY 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 UPPER 20S. CHANCE OF PRECIPITATION
30 PERCENT.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 50S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS
IN THE MORNING, THEN A CHANCE OF RAIN SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 50S.
CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, SNOW
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY
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.
WYZ029-172200-
FLAMING GORGE-
1148 AM MDT SUN MAY 17 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 6 PM MDT MONDAY...
TODAY
CLOUDY. NUMEROUS SNOW SHOWERS THIS MORNING, THEN RAIN
SHOWERS, SNOW SHOWERS AND SCATTERED THUNDERSTORMS THIS AFTERNOON.
LITTLE OR NO SNOW ACCUMULATION. HIGHS AROUND 50. NORTHWEST WINDS
AROUND 10 MPH, BECOMING NORTH WITH GUSTS UP TO 20 MPH THIS
AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT.
TONIGHT
RAIN AND SNOW SHOWERS IN THE EVENING, THEN SNOW
SHOWERS, RAIN SHOWERS WITH ISOLATED THUNDERSTORMS AFTER MIDNIGHT.
BLOWING SNOW AFTER MIDNIGHT WITH VISIBILITY ONE QUARTER MILE OR
LESS AT TIMES. SNOW ACCUMULATION UP TO 4 INCHES. WINDY WITH LOWS
AROUND 30. NORTHEAST WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH,
INCREASING TO 25 TO 35 MPH WITH GUSTS UP TO 55 MPH AFTER
MIDNIGHT. CHANCE OF PRECIPITATION 90 PERCENT.
MONDAY
CLOUDY WITH ISOLATED THUNDERSTORMS. SNOW SHOWERS.
BLOWING SNOW IN THE MORNING. AREAS OF BLOWING SNOW IN THE
AFTERNOON. SNOW MAY BE HEAVY AT TIMES IN THE MORNING WITH
VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. STORM TOTAL SNOW
ACCUMULATION OF 3 TO 5 INCHES. WINDY WITH HIGHS IN THE MID 30S.
NORTHEAST WINDS 25 TO 35 MPH WITH GUSTS UP TO 60 MPH, DIMINISHING
TO 20 TO 25 MPH WITH GUSTS UP TO 45 MPH IN THE AFTERNOON. CHANCE
OF SNOW 90 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. EAST WINDS
10 TO 15 MPH IN THE EVENING.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT
CHANCE OF. HIGHS IN THE UPPER 40S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 30.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE UPPER 50S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH
A SLIGHT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS AROUND 60. CHANCE OF RAIN 20 PERCENT.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID
60S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
AROUND 40.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.
WYZ022-172200-
CASPER MOUNTAIN-
1148 AM MDT SUN MAY 17 2026
...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 6 PM MDT MONDAY...
TODAY
MOSTLY CLOUDY. RAIN SHOWERS WITH ISOLATED THUNDERSTORMS
THIS AFTERNOON. HIGHS IN THE LOWER 50S. NORTH WINDS 10 TO 15 MPH.
GUSTS UP TO 30 MPH THIS AFTERNOON. CHANCE OF RAIN 80 PERCENT.
TONIGHT
SNOW SHOWERS, RAIN SHOWERS WITH ISOLATED THUNDERSTORMS
IN THE EVENING, THEN SNOW SHOWERS AFTER MIDNIGHT. BLOWING SNOW
AFTER MIDNIGHT. SNOW MAY BE HEAVY AT TIMES AFTER MIDNIGHT WITH
VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. SNOW ACCUMULATION
UP TO 7 INCHES. BREEZY WITH LOWS IN THE MID 20S. NORTHEAST WINDS
15 TO 25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF PRECIPITATION
NEAR 100 PERCENT.
MONDAY
ISOLATED THUNDERSTORMS. SNOW SHOWERS. BLOWING SNOW IN
THE MORNING. AREAS OF BLOWING SNOW IN THE AFTERNOON. SNOW MAY BE
HEAVY AT TIMES IN THE MORNING WITH VISIBILITY ONE QUARTER MILE OR
LESS AT TIMES. STORM TOTAL SNOW ACCUMULATION OF 8 TO 12 INCHES.
WINDY, COOLER WITH HIGHS AROUND 30. NORTHEAST WINDS 20 TO 30 MPH
WITH GUSTS UP TO 45 MPH. CHANCE OF SNOW NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS IN THE
EVENING. NEW LITTLE OR NO SNOW ACCUMULATION. LOWS IN THE LOWER
20S. NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE
EVENING. CHANCE OF SNOW 60 PERCENT.
TUESDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
THURSDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A CHANCE
OF SNOW SHOWERS IN THE MORNING, THEN A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 50S. CHANCE OF
PRECIPITATION 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER
MIDNIGHT. LOWS IN THE MID 30S. CHANCE OF RAIN 20 PERCENT.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE OF RAIN
20 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT
CHANCE OF. HIGHS IN THE LOWER 60S.
WYZ002-172200-
ABSAROKA MOUNTAINS-
1148 AM MDT SUN MAY 17 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 6 PM MDT MONDAY...
TODAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS THIS MORNING, THEN
SNOW SHOWERS WITH ISOLATED THUNDERSTORMS THIS AFTERNOON. SNOW
ACCUMULATION UP TO 4 INCHES. HIGHS IN THE MID 30S. WEST WINDS
AROUND 10 MPH, BECOMING NORTH THIS AFTERNOON. GUSTS UP TO 30 MPH.
CHANCE OF SNOW 90 PERCENT.
TONIGHT
ISOLATED THUNDERSTORMS IN THE EVENING. PATCHY BLOWING
SNOW IN THE EVENING. SNOW SHOWERS. NEW SNOW ACCUMULATION UP TO
8 INCHES. BREEZY, COLD WITH LOWS AROUND 20. NORTHEAST WINDS 15 TO
20 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF SNOW 90 PERCENT.
MONDAY
AREAS OF BLOWING SNOW IN THE MORNING. SNOW SHOWERS.
ISOLATED THUNDERSTORMS IN THE AFTERNOON. VISIBILITY ONE QUARTER
MILE OR LESS AT TIMES IN THE MORNING. STORM TOTAL SNOW
ACCUMULATION OF 3 TO 5 INCHES. BREEZY WITH HIGHS IN THE UPPER
20S. NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH. CHANCE
OF SNOW 90 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH NUMEROUS SNOW SHOWERS IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. NEW LITTLE OR NO SNOW
ACCUMULATION. COLD WITH LOWS 10 TO 20. NORTHEAST WINDS 10 TO
15 MPH WITH GUSTS UP TO 30 MPH, BECOMING WEST AFTER MIDNIGHT.
CHANCE OF SNOW 60 PERCENT.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
CHANCE OF SNOW SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH
WITH GUSTS UP TO 25 MPH. CHANCE OF SNOW 30 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS, RAIN
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 40S. CHANCE OF PRECIPITATION 40 PERCENT.
WEDNESDAY NIGHT
A CHANCE OF RAIN SHOWERS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS IN THE UPPER
20S. CHANCE OF PRECIPITATION 40 PERCENT.
THURSDAY
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A CHANCE
OF RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 40S. CHANCE OF PRECIPITATION
30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, SNOW SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY
WITH HIGHS AROUND 50. CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, SNOW
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS,
THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON. BREEZY WITH
HIGHS IN THE LOWER 50S. CHANCE OF PRECIPITATION 20 PERCENT.
WYZ007-172200-
OWL CREEK AND BRIDGER MOUNTAINS-
1148 AM MDT SUN MAY 17 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 6 PM MDT MONDAY...
TODAY
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS, SNOW SHOWERS WITH
ISOLATED THUNDERSTORMS THIS AFTERNOON. BREEZY, COOLER WITH HIGHS
IN THE UPPER 40S. NORTH WINDS 15 TO 25 MPH. GUSTS UP TO 40 MPH
THIS MORNING. CHANCE OF PRECIPITATION 30 PERCENT.
TONIGHT
NUMEROUS RAIN SHOWERS IN THE EVENING. SNOW SHOWERS.
BLOWING SNOW AFTER MIDNIGHT WITH VISIBILITY ONE QUARTER MILE OR
LESS AT TIMES. SNOW ACCUMULATION AROUND 5 INCHES. VERY WINDY WITH
LOWS IN THE UPPER 20S. NORTH WINDS 30 TO 40 MPH WITH GUSTS UP TO
65 MPH. CHANCE OF PRECIPITATION 80 PERCENT.
MONDAY
SNOW SHOWERS. BLOWING SNOW IN THE MORNING. AREAS OF
BLOWING SNOW IN THE AFTERNOON. SNOW MAY BE HEAVY AT TIMES IN THE
MORNING WITH VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. STORM
TOTAL SNOW ACCUMULATION OF 4 TO 6 INCHES. VERY WINDY WITH HIGHS
IN THE MID 30S. NORTH WINDS 30 TO 40 MPH WITH GUSTS UP TO 70 MPH,
DIMINISHING TO 20 TO 30 MPH WITH GUSTS UP TO 50 MPH IN THE
AFTERNOON. CHANCE OF SNOW 90 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.
BREEZY WITH LOWS IN THE MID 20S. NORTH WINDS 15 TO 20 MPH WITH
GUSTS UP TO 30 MPH IN THE EVENING.
TUESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER
40S. SOUTH WINDS 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 30S.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID 50S.
WEDNESDAY NIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. CHANCE OF RAIN 30 PERCENT.
THURSDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A CHANCE
OF SNOW SHOWERS IN THE MORNING, THEN A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF
PRECIPITATION 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF
RAIN 20 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 40S. CHANCE OF
RAIN 20 PERCENT.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF
RAIN 20 PERCENT.
WYZ008-172200-
BIGHORN MOUNTAINS WEST-
1148 AM MDT SUN MAY 17 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 6 PM MDT MONDAY...
TODAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS WITH ISOLATED
THUNDERSTORMS THIS AFTERNOON. BREEZY WITH HIGHS IN THE MID 40S.
WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING
NORTHWEST 15 TO 20 MPH WITH GUSTS UP TO 35 MPH THIS AFTERNOON.
CHANCE OF SNOW 30 PERCENT.
TONIGHT
SCATTERED RAIN SHOWERS IN THE EVENING. SNOW SHOWERS.
SNOW ACCUMULATION UP TO 4 INCHES. BREEZY WITH LOWS IN THE MID
20S. NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH. CHANCE
OF PRECIPITATION 90 PERCENT.
MONDAY
PATCHY BLOWING SNOW IN THE MORNING. SNOW SHOWERS.
ISOLATED THUNDERSTORMS IN THE AFTERNOON. STORM TOTAL SNOW
ACCUMULATION OF 3 TO 5 INCHES. BREEZY WITH HIGHS IN THE LOWER
30S. NORTH WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH, BECOMING
NORTHWEST 10 TO 15 MPH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON.
CHANCE OF SNOW 90 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS IN THE
EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN THE LOWER 20S.
NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH IN THE EVENING.
CHANCE OF SNOW 30 PERCENT.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 40S.
WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF SNOW
30 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE UPPER 20S.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
LOWER 50S. CHANCE OF SNOW 30 PERCENT.
WEDNESDAY NIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
LOWER 50S. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS, A SLIGHT
CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS
IN THE UPPER 50S. CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A
CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN A SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
LOWS AROUND 40. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN AND SNOW
SHOWERS IN THE MORNING, THEN A CHANCE OF RAIN SHOWERS, SNOW
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS AROUND 60. CHANCE OF PRECIPITATION 30 PERCENT.
WYZ009-172200-
BIGHORN MOUNTAINS SOUTHEAST-
1148 AM MDT SUN MAY 17 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 6 PM MDT MONDAY...
TODAY
PARTLY CLOUDY WITH SCATTERED SNOW SHOWERS THIS MORNING,
THEN MOSTLY CLOUDY WITH SNOW SHOWERS WITH POSSIBLE RAIN SHOWERS
AND THUNDERSTORMS THIS AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH.
HIGHS IN THE MID 40S. NORTHWEST WINDS 10 TO 15 MPH, BECOMING
NORTH THIS AFTERNOON. GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION
80 PERCENT.
TONIGHT
NUMEROUS RAIN SHOWERS IN THE EVENING. SNOW SHOWERS.
PATCHY BLOWING SNOW AFTER MIDNIGHT. SNOW ACCUMULATION UP TO
6 INCHES. BREEZY WITH LOWS IN THE MID 20S. NORTHEAST WINDS 15 TO
20 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF PRECIPITATION
90 PERCENT.
MONDAY
SNOW SHOWERS IN THE MORNING, THEN SNOW SHOWERS WITH
ISOLATED THUNDERSTORMS IN THE AFTERNOON. AREAS OF BLOWING SNOW IN
THE MORNING. PATCHY BLOWING SNOW IN THE AFTERNOON. SNOW MAY BE
HEAVY AT TIMES IN THE MORNING WITH VISIBILITY ONE QUARTER MILE OR
LESS AT TIMES. STORM TOTAL SNOW ACCUMULATION OF 4 TO 8 INCHES.
BREEZY WITH HIGHS IN THE LOWER 30S. NORTH WINDS 15 TO 20 MPH WITH
GUSTS UP TO 40 MPH. CHANCE OF SNOW 90 PERCENT.
MONDAY NIGHT
CLOUDY WITH SNOW SHOWERS 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. NORTHEAST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH, BECOMING WEST WITH
GUSTS UP TO 20 MPH AFTER MIDNIGHT. CHANCE OF SNOW 80 PERCENT.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 40S.
WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF SNOW
30 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE UPPER 20S.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH
A CHANCE OF RAIN SHOWERS, SNOW SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 50. CHANCE OF
PRECIPITATION 40 PERCENT.
WEDNESDAY NIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
LOWER 50S. CHANCE OF PRECIPITATION 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS, A
SLIGHT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE EVENING.
LOWS IN THE MID 30S. CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, SNOW SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE UPPER 50S. CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS WITH
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY
CLEAR AFTER MIDNIGHT. LOWS IN THE UPPER 30S. CHANCE OF RAIN
30 PERCENT.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN AND SNOW
SHOWERS IN THE MORNING, THEN A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE OF
PRECIPITATION 40 PERCENT.
WYZ012-172200-
TETON AND GROS VENTRE MOUNTAINS-
1148 AM MDT SUN MAY 17 2026
TODAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS WITH ISOLATED
THUNDERSTORMS THIS AFTERNOON. HIGHS IN THE UPPER 30S. NORTHWEST
WINDS 10 TO 15 MPH. CHANCE OF SNOW 30 PERCENT.
TONIGHT
SNOW SHOWERS. PATCHY BLOWING SNOW. VISIBILITY ONE
QUARTER MILE OR LESS AT TIMES. SNOW ACCUMULATION UP TO 2 INCHES.
BREEZY WITH LOWS IN THE MID 20S. NORTHEAST WINDS 20 TO 25 MPH
WITH GUSTS UP TO 45 MPH. CHANCE OF SNOW 80 PERCENT.
MONDAY
PATCHY BLOWING SNOW IN THE MORNING. CLOUDY WITH
NUMEROUS SNOW SHOWERS. ISOLATED THUNDERSTORMS IN THE AFTERNOON.
NEW SNOW ACCUMULATION UP TO 1 INCH. BREEZY WITH HIGHS IN THE MID
30S. NORTHEAST WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH,
DIMINISHING TO 10 TO 15 MPH WITH GUSTS UP TO 30 MPH IN THE
AFTERNOON. CHANCE OF SNOW 60 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY WITH NUMEROUS SNOW SHOWERS IN THE
EVENING, THEN MOSTLY CLEAR WITH A CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. COLD WITH LOWS AROUND
20. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE
EVENING. CHANCE OF SNOW 60 PERCENT.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 40S. SOUTH WINDS
AROUND 10 MPH, BECOMING WEST WITH GUSTS UP TO 25 MPH IN THE
AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS, A SLIGHT
CHANCE OF THUNDERSTORMS AND RAIN SHOWERS IN THE AFTERNOON. HIGHS
IN THE MID 40S. CHANCE OF PRECIPITATION 30 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS WITH A
SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING, THEN A SLIGHT
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 20S.
CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT
CHANCE OF SNOW SHOWERS. A SLIGHT CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 50S. CHANCE OF
PRECIPITATION 20 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
FRIDAY
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.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, SNOW
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH
A SLIGHT CHANCE OF RAIN SHOWERS, THUNDERSTORMS AND SNOW SHOWERS
IN THE AFTERNOON. HIGHS IN THE MID 50S. CHANCE OF PRECIPITATION
20 PERCENT.
WYZ014-172200-
WIND RIVER MOUNTAINS WEST-
1148 AM MDT SUN MAY 17 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 6 PM MDT MONDAY...
TODAY
CLOUDY. A CHANCE OF SNOW THIS MORNING, THEN NUMEROUS
SNOW SHOWERS WITH ISOLATED THUNDERSTORMS THIS AFTERNOON. SNOW
ACCUMULATION UP TO 2 INCHES. HIGHS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 10 MPH. CHANCE OF SNOW 60 PERCENT.
TONIGHT
ISOLATED THUNDERSTORMS IN THE EVENING. SNOW SHOWERS.
AREAS OF BLOWING SNOW IN THE EVENING. BLOWING SNOW AFTER
MIDNIGHT. VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. SNOW
ACCUMULATION UP TO 9 INCHES. VERY WINDY WITH LOWS IN THE LOWER
20S. NORTHEAST WINDS 30 TO 40 MPH. GUSTS UP TO 55 MPH, INCREASING
TO 65 MPH AFTER MIDNIGHT. CHANCE OF SNOW 90 PERCENT.
MONDAY
SNOW SHOWERS. BLOWING SNOW IN THE MORNING. AREAS OF
BLOWING SNOW IN THE AFTERNOON. ISOLATED THUNDERSTORMS IN THE
AFTERNOON. VISIBILITY ONE QUARTER MILE OR LESS AT TIMES IN THE
MORNING. NEW SNOW ACCUMULATION UP TO 8 INCHES. WINDY WITH HIGHS
AROUND 30. NORTHEAST WINDS 25 TO 35 MPH WITH GUSTS UP TO 65 MPH,
DIMINISHING TO 20 TO 25 MPH WITH GUSTS UP TO 45 MPH IN THE
AFTERNOON. CHANCE OF SNOW 90 PERCENT.
MONDAY NIGHT
ISOLATED THUNDERSTORMS IN THE EVENING. CLOUDY
WITH SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. COLD WITH LOWS
12 TO 22. EAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE
EVENING. CHANCE OF SNOW 80 PERCENT.
TUESDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A CHANCE OF SNOW SHOWERS. A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 30S. WEST
WINDS AROUND 10 MPH. CHANCE OF SNOW 30 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
LOWER 40S. CHANCE OF SNOW 30 PERCENT.
WEDNESDAY NIGHT
PARTLY 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 MID 20S.
CHANCE OF SNOW 30 PERCENT.
THURSDAY
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A SLIGHT
CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS
IN THE UPPER 40S. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, SNOW SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY
WITH HIGHS IN THE LOWER 50S. CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS,
THUNDERSTORMS AND SNOW SHOWERS IN THE EVENING. LOWS IN THE LOWER
30S. CHANCE OF PRECIPITATION 20 PERCENT.
SATURDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN THE MID 50S.
WYZ015-172200-
WIND RIVER MOUNTAINS EAST-
1148 AM MDT SUN MAY 17 2026
...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 6 PM MDT MONDAY...
TODAY
CLOUDY. SCATTERED SNOW SHOWERS THIS MORNING, THEN SNOW
SHOWERS WITH ISOLATED THUNDERSTORMS THIS AFTERNOON. SNOW
ACCUMULATION UP TO 3 INCHES. HIGHS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 10 MPH, BECOMING EAST THIS AFTERNOON. CHANCE OF SNOW
80 PERCENT.
TONIGHT
SNOW SHOWERS. BLOWING SNOW. SNOW MAY BE HEAVY AT
TIMES. VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. NEW SNOW
ACCUMULATION OF 1 TO 12 INCHES. WINDY, COLD WITH LOWS 14 TO 24.
NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS UP TO 55 MPH. CHANCE OF
SNOW NEAR 100 PERCENT.
MONDAY
BLOWING SNOW IN THE MORNING. SNOW SHOWERS IN THE
MORNING, THEN SNOW SHOWERS WITH ISOLATED THUNDERSTORMS IN THE
AFTERNOON. SNOW MAY BE HEAVY AT TIMES IN THE MORNING WITH
VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. NEW SNOW
ACCUMULATION OF 1 TO 9 INCHES. WINDY WITH HIGHS IN THE UPPER 20S.
NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS UP TO 60 MPH, DIMINISHING
TO 15 TO 20 MPH WITH GUSTS UP TO 45 MPH IN THE AFTERNOON. CHANCE
OF SNOW NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH SNOW SHOWERS. NEW LIGHT SNOW
ACCUMULATION. COLD WITH LOWS 10 TO 20. EAST WINDS 10 TO 15 MPH
WITH GUSTS UP TO 25 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
CHANCE OF SNOW 80 PERCENT.
TUESDAY
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 30S.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF
SNOW 40 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS AROUND 20.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
LOWER 40S. CHANCE OF SNOW 30 PERCENT.
WEDNESDAY NIGHT
A SLIGHT CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE EVENING. PARTLY CLOUDY WITH A CHANCE OF SNOW
SHOWERS. LOWS IN THE MID 20S. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A CHANCE
OF RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 40S. CHANCE OF PRECIPITATION
30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30.
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, SNOW SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY
WITH HIGHS AROUND 50. CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS, THUNDERSTORMS AND SNOW SHOWERS IN THE EVENING, THEN
MOSTLY CLEAR AFTER MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 30S.
CHANCE OF PRECIPITATION 20 PERCENT.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS,
THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON. BREEZY WITH
HIGHS IN THE LOWER 50S. CHANCE OF PRECIPITATION 20 PERCENT.
WYZ019-172200-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
INCLUDING THE CITY OF JEFFREY CITY
1148 AM MDT SUN MAY 17 2026
...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 6 PM MDT MONDAY...
TODAY
MOSTLY CLOUDY. NUMEROUS RAIN SHOWERS, SNOW SHOWERS WITH
ISOLATED THUNDERSTORMS THIS AFTERNOON. LITTLE OR NO SNOW
ACCUMULATION. HIGHS IN THE LOWER 50S. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION
60 PERCENT.
TONIGHT
RAIN SHOWERS, SNOW SHOWERS WITH ISOLATED THUNDERSTORMS
IN THE EVENING, THEN SNOW SHOWERS AFTER MIDNIGHT. BLOWING SNOW
AFTER MIDNIGHT. SNOW MAY BE HEAVY AT TIMES AFTER MIDNIGHT WITH
VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. SNOW ACCUMULATION
UP TO 9 INCHES. WINDY WITH LOWS IN THE MID 20S. NORTHEAST WINDS
25 TO 35 MPH. GUSTS UP TO 50 MPH, INCREASING TO 60 MPH AFTER
MIDNIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
MONDAY
ISOLATED THUNDERSTORMS. SNOW SHOWERS. BLOWING SNOW IN
THE MORNING. AREAS OF BLOWING SNOW IN THE AFTERNOON. SNOW MAY BE
HEAVY AT TIMES IN THE MORNING WITH VISIBILITY ONE QUARTER MILE OR
LESS AT TIMES. STORM TOTAL SNOW ACCUMULATION OF 8 TO 12 INCHES.
WINDY, COOLER WITH HIGHS IN THE LOWER 30S. NORTH WINDS 25 TO
35 MPH. GUSTS UP TO 60 MPH, DECREASING TO 45 MPH IN THE
AFTERNOON. CHANCE OF SNOW NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. COLD
WITH LOWS AROUND 20. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP
TO 30 MPH IN THE EVENING. CHANCE OF SNOW 30 PERCENT.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
AROUND 40. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH
IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 50S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
THURSDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN A SLIGHT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE MID 50S. CHANCE OF RAIN
30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER
60S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID
60S.
WYZ024-172200-
SALT RIVER AND WYOMING RANGES-
1148 AM MDT SUN MAY 17 2026
TODAY
CLOUDY. NUMEROUS SNOW SHOWERS WITH ISOLATED
THUNDERSTORMS THIS AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH.
HIGHS IN THE LOWER 40S. NORTHWEST WINDS AROUND 10 MPH. CHANCE OF
SNOW 60 PERCENT.
TONIGHT
SNOW SHOWERS. SNOW ACCUMULATION UP TO 4 INCHES. BREEZY
WITH LOWS IN THE UPPER 20S. NORTH WINDS 15 TO 20 MPH WITH GUSTS
UP TO 35 MPH. CHANCE OF SNOW 90 PERCENT.
MONDAY
CLOUDY WITH SNOW SHOWERS. ISOLATED THUNDERSTORMS IN THE
AFTERNOON. STORM TOTAL SNOW ACCUMULATION OF 2 TO 4 INCHES. BREEZY
WITH HIGHS IN THE UPPER 30S. NORTH WINDS 15 TO 20 MPH WITH GUSTS
UP TO 35 MPH, BECOMING NORTHWEST AROUND 10 MPH WITH GUSTS UP TO
20 MPH IN THE AFTERNOON. CHANCE OF SNOW 90 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS WITH
ISOLATED THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 20S.
SOUTHWEST WINDS 10 TO 15 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
CHANCE OF SNOW 30 PERCENT.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE MID 40S. SOUTH WINDS
AROUND 10 MPH, BECOMING WEST WITH GUSTS UP TO 20 MPH IN THE
AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE MID 20S.
WEDNESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE
UPPER 40S.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS AROUND 30.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT
CHANCE OF. HIGHS IN THE MID 50S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE MID 30S.
FRIDAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
SLIGHT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
BREEZY WITH HIGHS IN THE UPPER 50S. CHANCE OF RAIN 20 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE MID 30S.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS
IN THE LOWER 60S.
WYZ030-172200-
EAST SWEETWATER COUNTY-
INCLUDING THE CITY OF WAMSUTTER
1148 AM MDT SUN MAY 17 2026
...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 6 PM MDT MONDAY...
TODAY
MOSTLY CLOUDY. NUMEROUS RAIN SHOWERS, SNOW SHOWERS WITH
ISOLATED THUNDERSTORMS THIS AFTERNOON. NO SNOW ACCUMULATION.
HIGHS IN THE MID 50S. WEST WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 60 PERCENT.
TONIGHT
ISOLATED THUNDERSTORMS. RAIN AND SNOW SHOWERS. BLOWING
SNOW AFTER MIDNIGHT. SNOW MAY BE HEAVY AT TIMES AFTER MIDNIGHT
WITH VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. SNOW
ACCUMULATION AROUND 5 INCHES. WINDY WITH LOWS IN THE MID 20S.
NORTHEAST WINDS 20 TO 25 MPH WITH GUSTS UP TO 45 MPH, INCREASING
TO 25 TO 35 MPH WITH GUSTS UP TO 60 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
MONDAY
ISOLATED THUNDERSTORMS. SNOW SHOWERS. BLOWING SNOW.
SNOW MAY BE HEAVY AT TIMES IN THE MORNING WITH VISIBILITY ONE
QUARTER MILE OR LESS AT TIMES. STORM TOTAL SNOW ACCUMULATION OF
4 TO 6 INCHES. VERY WINDY AND COOLER WITH HIGHS IN THE LOWER 30S.
NORTHEAST WINDS 30 TO 40 MPH. GUSTS UP TO 65 MPH, DECREASING TO
55 MPH IN THE AFTERNOON. CHANCE OF SNOW NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY AND BREEZY, COLD WITH LOWS AROUND
20. NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH IN THE
EVENING.
TUESDAY
MOSTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE LOWER 40S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 50S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30.
THURSDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE OF RAIN
20 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID
60S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
AROUND 40.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 70.
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