639
FPUS55 KRIW 161618
ZFPRIW
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING
NATIONAL WEATHER SERVICE RIVERTON WY
916 AM MST TUE DEC 16 2025
WYZ020-162300-
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITY OF CASPER
916 AM MST TUE DEC 16 2025
...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
WEDNESDAY EVENING...
TODAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 50S. SOUTHWEST
WINDS 20 TO 25 MPH. GUSTS UP TO 45 MPH THIS MORNING.
TONIGHT
PARTLY CLOUDY AND WINDY. LOWS AROUND 40. SOUTHWEST
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.
WEDNESDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF
SNOW SHOWERS IN THE AFTERNOON. VERY WINDY WITH HIGHS IN THE LOWER
50S. TEMPERATURE FALLING INTO THE MID 40S IN THE AFTERNOON.
SOUTHWEST WINDS 30 TO 40 MPH WITH GUSTS UP TO 65 MPH. CHANCE OF
PRECIPITATION 40 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SNOW SHOWERS
IN THE EVENING. WINDY, COOLER WITH LOWS IN THE LOWER 20S. WEST
WINDS 25 TO 35 MPH. GUSTS UP TO 55 MPH, DECREASING TO 45 MPH
AFTER MIDNIGHT. CHANCE OF SNOW 20 PERCENT.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. BREEZY WITH HIGHS AROUND 40. WEST WINDS 10 TO 15 MPH WITH
GUSTS UP TO 30 MPH, BECOMING SOUTHWEST 15 TO 25 MPH WITH GUSTS UP
TO 40 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. VERY WINDY WITH LOWS IN THE LOWER 30S. TEMPERATURE
RISING INTO THE LOWER 40S AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY AND VERY WINDY. HIGHS IN THE MID 50S.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. A SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. WINDY
WITH LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION 20 PERCENT.
SATURDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. BREEZY WITH HIGHS IN THE MID 40S.
SATURDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER
20S.
SUNDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. BREEZY WITH HIGHS AROUND 50.
SUNDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 30S.
MONDAY
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 50S.
WYZ017-162300-
WIND RIVER BASIN-
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI
916 AM MST TUE DEC 16 2025
...HIGH WIND WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH
WEDNESDAY AFTERNOON...
TODAY
MOSTLY SUNNY THIS MORNING, THEN BECOMING PARTLY CLOUDY.
WINDY WITH HIGHS IN THE MID 50S. SOUTHWEST WINDS 25 TO 30 MPH
WITH GUSTS UP TO 65 MPH, BECOMING WEST WITH GUSTS UP TO 55 MPH
THIS AFTERNOON.
TONIGHT
PARTLY CLOUDY. RAIN SHOWERS LIKELY AFTER MIDNIGHT.
BREEZY WITH LOWS IN THE MID 30S. SOUTHWEST WINDS 15 TO 25 MPH.
GUSTS UP TO 35 MPH, INCREASING TO 45 MPH AFTER MIDNIGHT. CHANCE
OF RAIN 60 PERCENT.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. RAIN
SHOWERS LIKELY. SNOW SHOWERS LIKELY IN THE AFTERNOON. LITTLE OR
NO SNOW ACCUMULATION. VERY WINDY WITH HIGHS AROUND 50.
TEMPERATURE FALLING INTO THE LOWER 40S IN THE AFTERNOON.
SOUTHWEST WINDS 25 TO 35 MPH, BECOMING WEST 30 TO 40 MPH IN THE
AFTERNOON. GUSTS UP TO 60 MPH. CHANCE OF PRECIPITATION
60 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR AND WINDY. LOWS IN THE LOWER 20S.
WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH, DIMINISHING TO
15 TO 20 MPH WITH GUSTS UP TO 35 MPH AFTER MIDNIGHT.
THURSDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. BREEZY WITH HIGHS AROUND 40. SOUTHWEST WINDS 15 TO
20 MPH. GUSTS UP TO 35 MPH IN THE AFTERNOON.
THURSDAY NIGHT
A CHANCE OF SNOW SHOWERS IN THE EVENING. PARTLY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. BREEZY WITH LOWS AROUND 30.
CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.
WINDY WITH HIGHS IN THE MID 50S.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. WINDY WITH LOWS IN THE
LOWER 30S. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT
CHANCE OF RAIN SHOWERS. A CHANCE OF SNOW SHOWERS, MAINLY IN THE
MORNING. BREEZY WITH HIGHS IN THE UPPER 40S. CHANCE OF
PRECIPITATION 30 PERCENT.
SATURDAY NIGHT
A SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING.
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS. BREEZY WITH
LOWS IN THE MID 20S. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 40S.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW
SHOWERS. A SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING, THEN A
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE
LOWER 30S. CHANCE OF PRECIPITATION 30 PERCENT.
MONDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY
WITH HIGHS IN THE MID 50S.
WYZ018-162300-
LANDER FOOTHILLS-
INCLUDING THE CITY OF LANDER
916 AM MST TUE DEC 16 2025
...HIGH WIND WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH
WEDNESDAY AFTERNOON...
TODAY
MOSTLY SUNNY THIS MORNING, THEN BECOMING PARTLY CLOUDY.
BREEZY WITH HIGHS IN THE UPPER 50S. SOUTH WINDS 15 TO 25 MPH.
GUSTS UP TO 40 MPH, INCREASING TO 60 MPH THIS AFTERNOON.
TONIGHT
PARTLY CLOUDY. RAIN SHOWERS LIKELY AFTER MIDNIGHT.
BREEZY WITH LOWS AROUND 40. SOUTH WINDS 15 TO 20 MPH WITH GUSTS
UP TO 40 MPH. CHANCE OF RAIN 60 PERCENT.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. RAIN
SHOWERS. SNOW SHOWERS IN THE AFTERNOON. LITTLE OR NO SNOW
ACCUMULATION. VERY WINDY WITH HIGHS AROUND 50. TEMPERATURE
FALLING INTO THE LOWER 40S IN THE AFTERNOON. SOUTHWEST WINDS
35 TO 45 MPH WITH GUSTS UP TO 70 MPH, BECOMING WEST AND
DIMINISHING TO 25 TO 35 MPH WITH GUSTS UP TO 55 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. BREEZY, COOLER WITH LOWS AROUND 20. WEST WINDS
15 TO 25 MPH WITH GUSTS UP TO 40 MPH, DIMINISHING TO 10 TO 15 MPH
AFTER MIDNIGHT.
THURSDAY
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH
A SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. BREEZY WITH
HIGHS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS
UP TO 20 MPH, INCREASING TO 15 TO 20 MPH WITH GUSTS UP TO 35 MPH
IN THE AFTERNOON. CHANCE OF SNOW 20 PERCENT.
THURSDAY NIGHT
A CHANCE OF SNOW SHOWERS IN THE EVENING. PARTLY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. WINDY WITH LOWS AROUND 30.
TEMPERATURE RISING INTO THE UPPER 30S AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 30 PERCENT.
FRIDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.
WINDY WITH HIGHS IN THE LOWER 50S.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A
SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. BREEZY WITH LOWS IN
THE LOWER 30S. CHANCE OF PRECIPITATION 40 PERCENT.
SATURDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
BREEZY WITH HIGHS IN THE UPPER 40S. CHANCE OF PRECIPITATION
30 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW AND RAIN
SHOWERS, MAINLY IN THE EVENING. BREEZY WITH LOWS AROUND 30.
CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW
SHOWERS. HIGHS IN THE UPPER 40S. CHANCE OF PRECIPITATION
20 PERCENT.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF
SNOW SHOWERS. LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION
30 PERCENT.
MONDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS IN THE MID 50S.
WYZ028-162300-
ROCK SPRINGS AND GREEN RIVER-
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER
916 AM MST TUE DEC 16 2025
...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
WEDNESDAY EVENING...
TODAY
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 50. WEST WINDS
15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
TONIGHT
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 30S. SOUTHWEST WINDS AROUND 10 MPH WITH
GUSTS UP TO 20 MPH. CHANCE OF RAIN 30 PERCENT.
WEDNESDAY
RAIN SHOWERS. SNOW SHOWERS IN THE AFTERNOON. LITTLE
OR NO SNOW ACCUMULATION. VERY WINDY WITH HIGHS IN THE MID 40S.
TEMPERATURE FALLING INTO THE UPPER 30S IN THE AFTERNOON. WEST
WINDS 30 TO 40 MPH. GUSTS UP TO 50 MPH, INCREASING TO 60 MPH IN
THE AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. WINDY WITH LOWS IN THE LOWER 20S. WEST WINDS 20 TO
30 MPH. GUSTS UP TO 50 MPH IN THE EVENING.
THURSDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS
IN THE LOWER 40S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO
30 MPH.
THURSDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER
30S.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. WINDY WITH HIGHS IN
THE LOWER 50S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF
SNOW SHOWERS. BREEZY WITH LOWS IN THE MID 30S. CHANCE OF
PRECIPITATION 30 PERCENT.
SATURDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS. BREEZY WITH HIGHS IN
THE MID 40S. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS IN THE EVENING, THEN MOSTLY CLOUDY WITH A CHANCE OF
RAIN AND SNOW SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 30S.
CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS,
MAINLY IN THE MORNING. HIGHS IN THE UPPER 40S. CHANCE OF
PRECIPITATION 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW
SHOWERS. A SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING, THEN A
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 30S.
CHANCE OF PRECIPITATION 30 PERCENT.
MONDAY
A SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING. PARTLY
CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS. HIGHS IN THE LOWER
50S. CHANCE OF PRECIPITATION 20 PERCENT.
WYZ013-162300-
JACKSON HOLE-
INCLUDING THE CITY OF JACKSON
916 AM MST TUE DEC 16 2025
TODAY
MOSTLY CLOUDY THIS MORNING, THEN BECOMING PARTLY CLOUDY.
A CHANCE OF RAIN AND SNOW SHOWERS. BREEZY WITH HIGHS AROUND 40.
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF
PRECIPITATION 30 PERCENT.
TONIGHT
A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS IN THE
EVENING, THEN SNOW AND RAIN SHOWERS AFTER MIDNIGHT. SNOW
ACCUMULATION UP TO 2 INCHES. BREEZY WITH LOWS IN THE LOWER 30S.
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
WEDNESDAY
SNOW SHOWERS. RAIN SHOWERS IN THE MORNING, THEN RAIN
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
PATCHY BLOWING SNOW IN THE AFTERNOON. SNOW ACCUMULATION UP TO
6 INCHES. BREEZY WITH HIGHS AROUND 40. TEMPERATURE FALLING TO
AROUND 30 IN THE AFTERNOON. SOUTHWEST WINDS 15 TO 25 MPH,
BECOMING WEST IN THE AFTERNOON. GUSTS UP TO 45 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. BREEZY, COLDER WITH LOWS 13 TO 17. WEST WINDS 20 TO
25 MPH WITH GUSTS UP TO 40 MPH, BECOMING SOUTHWEST 10 TO 15 MPH
WITH GUSTS UP TO 25 MPH AFTER MIDNIGHT. CHANCE OF SNOW
40 PERCENT.
THURSDAY
A CHANCE OF SNOW SHOWERS IN THE MORNING, THEN SNOW
SHOWERS IN THE AFTERNOON. MODERATE SNOW ACCUMULATION. HIGHS IN
THE MID 30S. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF SNOW
90 PERCENT.
THURSDAY NIGHT
SNOW SHOWERS IN THE EVENING, THEN RAIN AND SNOW
SHOWERS AFTER MIDNIGHT. SNOW MAY BE HEAVY AT TIMES IN THE
EVENING. NEW MODERATE SNOW ACCUMULATION. BREEZY WITH LOWS IN THE
MID 20S. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
FRIDAY
RAIN AND SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION.
BREEZY WITH HIGHS IN THE UPPER 30S. CHANCE OF PRECIPITATION
90 PERCENT.
FRIDAY NIGHT
SNOW AND RAIN SHOWERS. NEW LIGHT SNOW
ACCUMULATION. BREEZY WITH LOWS IN THE MID 20S. CHANCE OF
PRECIPITATION 90 PERCENT.
SATURDAY
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. BREEZY
WITH HIGHS IN THE MID 30S. CHANCE OF SNOW 80 PERCENT.
SATURDAY NIGHT
SNOW SHOWERS LIKELY. NEW LIGHT SNOW
ACCUMULATION POSSIBLE. LOWS IN THE LOWER 20S. CHANCE OF SNOW
70 PERCENT.
SUNDAY
SNOW SHOWERS LIKELY. RAIN SHOWERS LIKELY IN THE
AFTERNOON. NEW LIGHT SNOW ACCUMULATION POSSIBLE. HIGHS AROUND 40.
CHANCE OF PRECIPITATION 70 PERCENT.
SUNDAY NIGHT
SNOW AND RAIN SHOWERS. NEW LIGHT SNOW
ACCUMULATION. LOWS AROUND 30. CHANCE OF PRECIPITATION 80 PERCENT.
MONDAY
RAIN AND SNOW SHOWERS. NEW LITTLE OR NO SNOW
ACCUMULATION. HIGHS IN THE LOWER 40S. CHANCE OF PRECIPITATION
80 PERCENT.
WYZ003-162300-
CODY FOOTHILLS-
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE
916 AM MST TUE DEC 16 2025
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST
WEDNESDAY...
TODAY
MOSTLY SUNNY AND VERY WINDY. HIGHS IN THE MID 50S. WEST
WINDS 40 TO 50 MPH WITH GUSTS UP TO 75 MPH, DIMINISHING TO 25 TO
35 MPH WITH GUSTS UP TO 60 MPH THIS AFTERNOON.
TONIGHT
PARTLY CLOUDY. SHOWERS AFTER MIDNIGHT. WINDY WITH LOWS
IN THE LOWER 40S. SOUTHWEST WINDS 20 TO 25 MPH WITH GUSTS UP TO
50 MPH, INCREASING TO 25 TO 35 MPH WITH GUSTS UP TO 60 MPH AFTER
MIDNIGHT. CHANCE OF RAIN 80 PERCENT.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. RAIN
SHOWERS. A SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING, THEN
SNOW SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH.
VERY WINDY WITH HIGHS IN THE LOWER 50S. TEMPERATURE FALLING INTO
THE UPPER 30S IN THE AFTERNOON. WEST WINDS 30 TO 40 MPH WITH
GUSTS UP TO 60 MPH. CHANCE OF PRECIPITATION 80 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. WINDY, COOLER WITH LOWS IN THE LOWER 20S. WEST
WINDS 25 TO 35 MPH WITH GUSTS UP TO 60 MPH, DIMINISHING TO 20 TO
25 MPH WITH GUSTS UP TO 50 MPH AFTER MIDNIGHT.
THURSDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS
AROUND 40. SOUTHWEST WINDS 15 TO 20 MPH. GUSTS UP TO 30 MPH,
INCREASING TO 40 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN
SHOWERS. WINDY WITH LOWS IN THE LOWER 30S. TEMPERATURE RISING
INTO THE LOWER 40S AFTER MIDNIGHT. CHANCE OF PRECIPITATION
30 PERCENT.
FRIDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF SNOW SHOWERS. WINDY WITH HIGHS AROUND 50. CHANCE OF
PRECIPITATION 40 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. RAIN AND SNOW SHOWERS LIKELY IN
THE EVENING, THEN A CHANCE OF SNOW SHOWERS WITH A SLIGHT CHANCE
OF RAIN SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION.
BREEZY WITH LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION
60 PERCENT.
SATURDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. HIGHS AROUND 40.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW
SHOWERS. LOWS IN THE MID 20S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS IN THE EVENING, THEN MOSTLY CLOUDY WITH A CHANCE OF
RAIN AND SNOW SHOWERS AFTER MIDNIGHT. LOWS AROUND 30. CHANCE OF
PRECIPITATION 30 PERCENT.
MONDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
HIGHS AROUND 50. CHANCE OF PRECIPITATION 30 PERCENT.
WYZ004-162300-
NORTH BIGHORN BASIN-
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,
AND SHELL
916 AM MST TUE DEC 16 2025
TODAY
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 50S. SOUTH
WINDS 20 TO 25 MPH WITH GUSTS UP TO 65 MPH, BECOMING SOUTHWEST
WITH GUSTS UP TO 50 MPH THIS AFTERNOON.
TONIGHT
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT. BREEZY WITH LOWS IN THE UPPER 30S. SOUTHEAST WINDS
15 TO 20 MPH. GUSTS UP TO 35 MPH AFTER MIDNIGHT. CHANCE OF RAIN
30 PERCENT.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. RAIN SHOWERS LIKELY. SNOW SHOWERS LIKELY IN THE
AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. WINDY WITH HIGHS IN
THE UPPER 40S. TEMPERATURE FALLING TO AROUND 40 IN THE AFTERNOON.
SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH, BECOMING
WEST 20 TO 30 MPH WITH GUSTS UP TO 55 MPH IN THE AFTERNOON.
CHANCE OF PRECIPITATION 60 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. BREEZY WITH LOWS IN THE LOWER 20S. NORTHWEST WINDS
15 TO 25 MPH. GUSTS UP TO 45 MPH, DECREASING TO 35 MPH AFTER
MIDNIGHT.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. SOUTH WINDS
10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY AND BREEZY. LOWS AROUND 30.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A SLIGHT
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE
LOWER 50S. CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS. LOWS AROUND 30. CHANCE OF PRECIPITATION 40 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A
30 PERCENT CHANCE OF SNOW SHOWERS. HIGHS IN THE LOWER 40S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.
SUNDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF. LOWS AROUND
30.
MONDAY
PARTLY CLOUDY. HIGHS AROUND 50.
WYZ006-162300-
SOUTHEAST BIGHORN BASIN-
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND
916 AM MST TUE DEC 16 2025
TODAY
PARTLY CLOUDY THIS MORNING, THEN CLEARING. HIGHS IN THE
MID 50S. SOUTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 35 MPH THIS
AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS AROUND 40. SOUTHEAST WINDS 10 TO
15 MPH WITH GUSTS UP TO 30 MPH.
WEDNESDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. WINDY WITH HIGHS IN THE
LOWER 50S. TEMPERATURE FALLING INTO THE LOWER 40S IN THE
AFTERNOON. SOUTH WINDS 20 TO 25 MPH, BECOMING WEST 20 TO 30 MPH
IN THE AFTERNOON. GUSTS UP TO 50 MPH. CHANCE OF PRECIPITATION
40 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. BREEZY, COOLER WITH LOWS AROUND 20. NORTHWEST
WINDS 15 TO 25 MPH. GUSTS UP TO 45 MPH IN THE EVENING.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE UPPER 30S. SOUTH WINDS AROUND 10 MPH,
BECOMING SOUTHEAST WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
FRIDAY
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 50S.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS. BREEZY WITH LOWS AROUND 30. CHANCE OF PRECIPITATION
30 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE LOWER 40S.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 20S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE MID 40S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
MONDAY
PARTLY CLOUDY. HIGHS IN THE MID 50S.
WYZ005-162300-
SOUTHWEST BIGHORN BASIN-
INCLUDING THE CITY OF THERMOPOLIS
916 AM MST TUE DEC 16 2025
TODAY
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 50S.
SOUTHWEST WINDS 15 TO 20 MPH, BECOMING WEST 20 TO 25 MPH THIS
AFTERNOON. GUSTS UP TO 55 MPH.
TONIGHT
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT. BREEZY WITH LOWS AROUND 40. SOUTH WINDS 15 TO 20 MPH
WITH GUSTS UP TO 35 MPH. CHANCE OF RAIN 30 PERCENT.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. RAIN
SHOWERS LIKELY. SNOW SHOWERS LIKELY IN THE AFTERNOON. NO SNOW
ACCUMULATION. WINDY WITH HIGHS IN THE LOWER 50S. TEMPERATURE
FALLING INTO THE LOWER 40S IN THE AFTERNOON. SOUTHWEST WINDS
25 TO 35 MPH, BECOMING WEST IN THE AFTERNOON. GUSTS UP TO 60 MPH.
CHANCE OF PRECIPITATION 60 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS AROUND 20.
NORTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO 40 MPH IN THE EVENING.
THURSDAY
MOSTLY CLOUDY. HIGHS AROUND 40. SOUTH WINDS 10 TO
15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW
SHOWERS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE UPPER 20S.
TEMPERATURE RISING INTO THE UPPER 30S AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 30 PERCENT.
FRIDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.
WINDY WITH HIGHS IN THE MID 50S.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS. BREEZY WITH LOWS IN THE UPPER 20S. CHANCE OF
PRECIPITATION 30 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A
20 PERCENT CHANCE OF SNOW SHOWERS. HIGHS IN THE LOWER 40S.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE MID 40S.
SUNDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 20S. CHANCE OF
PRECIPITATION 20 PERCENT.
MONDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE MID 50S.
WYZ023-162300-
STAR VALLEY-
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,
AND THAYNE
916 AM MST TUE DEC 16 2025
TODAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS THIS
MORNING. HIGHS IN THE LOWER 40S. SOUTH WINDS AROUND 10 MPH.
CHANCE OF PRECIPITATION 30 PERCENT.
TONIGHT
CLOUDY. RAIN AND SNOW SHOWERS AFTER MIDNIGHT. SNOW
ACCUMULATION UP TO 1 INCH. LOWS IN THE LOWER 30S. SOUTH WINDS
10 TO 15 MPH. CHANCE OF PRECIPITATION 80 PERCENT.
WEDNESDAY
SNOW SHOWERS. RAIN SHOWERS. PATCHY BLOWING SNOW IN
THE AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. BREEZY WITH
HIGHS IN THE UPPER 30S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO
30 MPH, BECOMING WEST 15 TO 25 MPH WITH GUSTS UP TO 40 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW
SHOWERS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT.
BREEZY, COLD WITH LOWS 14 TO 18. WEST WINDS 15 TO 20 MPH WITH
GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF SNOW 20 PERCENT.
THURSDAY
A CHANCE OF SNOW SHOWERS IN THE MORNING, THEN SNOW
SHOWERS IN THE AFTERNOON. LIGHT SNOW ACCUMULATION. HIGHS IN THE
MID 30S. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN
THE AFTERNOON. CHANCE OF SNOW 90 PERCENT.
THURSDAY NIGHT
SNOW AND RAIN SHOWERS IN THE EVENING, THEN RAIN
SHOWERS LIKELY WITH A SLIGHT CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. NEW LIGHT SNOW ACCUMULATION. LOWS IN THE UPPER 20S.
CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY
RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE OF SNOW
SHOWERS IN THE MORNING, THEN RAIN AND SNOW SHOWERS IN THE
AFTERNOON. NEW LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE LOWER
40S. CHANCE OF PRECIPITATION 80 PERCENT.
FRIDAY NIGHT
RAIN AND SNOW SHOWERS. LITTLE OR NO SNOW
ACCUMULATION. LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION
90 PERCENT.
SATURDAY
RAIN SHOWERS IN THE MORNING. SNOW SHOWERS. LIGHT SNOW
ACCUMULATION. HIGHS IN THE UPPER 30S. CHANCE OF PRECIPITATION
90 PERCENT.
SATURDAY NIGHT
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. LOWS
IN THE MID 20S. CHANCE OF SNOW 80 PERCENT.
SUNDAY
SNOW AND RAIN SHOWERS. NEW LIGHT SNOW ACCUMULATION.
HIGHS AROUND 40. CHANCE OF PRECIPITATION 80 PERCENT.
SUNDAY NIGHT
RAIN SHOWERS WITH A SLIGHT CHANCE OF SNOW
SHOWERS. NEW LITTLE OR NO SNOW ACCUMULATION. LOWS AROUND 30.
CHANCE OF PRECIPITATION 80 PERCENT.
MONDAY
RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE OF SNOW
SHOWERS. LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE MID 40S.
CHANCE OF PRECIPITATION 70 PERCENT.
WYZ025-162300-
UPPER GREEN RIVER BASIN FOOTHILLS-
INCLUDING THE CITY OF PINEDALE
916 AM MST TUE DEC 16 2025
...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
WEDNESDAY EVENING...
TODAY
PARTLY CLOUDY. HIGHS AROUND 40. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO
2 INCHES. LOWS AROUND 30. SOUTHEAST WINDS AROUND 10 MPH WITH
GUSTS UP TO 20 MPH AFTER MIDNIGHT. CHANCE OF SNOW NEAR
100 PERCENT.
WEDNESDAY
SNOW AND RAIN SHOWERS. PATCHY BLOWING SNOW IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 6 INCHES. WINDY WITH HIGHS IN
THE MID 30S. TEMPERATURE FALLING INTO THE UPPER 20S IN THE
AFTERNOON. SOUTH WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH,
BECOMING WEST 25 TO 35 MPH WITH GUSTS UP TO 55 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY AND BREEZY, COLDER WITH LOWS
AROUND 11. WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH,
BECOMING NORTHWEST 10 TO 15 MPH WITH GUSTS UP TO 25 MPH AFTER
MIDNIGHT.
THURSDAY
A CHANCE OF SNOW SHOWERS IN THE MORNING, THEN SNOW
SHOWERS IN THE AFTERNOON. LIGHT SNOW ACCUMULATION. HIGHS IN THE
LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH
IN THE AFTERNOON. CHANCE OF SNOW 80 PERCENT.
THURSDAY NIGHT
SNOW SHOWERS IN THE EVENING, THEN SNOW SHOWERS
LIKELY WITH A CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. NEW LIGHT
SNOW ACCUMULATION. LOWS IN THE LOWER 20S. CHANCE OF PRECIPITATION
90 PERCENT.
FRIDAY
RAIN SHOWERS LIKELY. SNOW SHOWERS. NEW LIGHT SNOW
ACCUMULATION. BREEZY WITH HIGHS AROUND 40. CHANCE OF
PRECIPITATION 80 PERCENT.
FRIDAY NIGHT
SNOW SHOWERS WITH RAIN SHOWERS LIKELY. NEW LIGHT
SNOW ACCUMULATION. BREEZY WITH LOWS IN THE LOWER 20S. CHANCE OF
PRECIPITATION 90 PERCENT.
SATURDAY
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. HIGHS IN
THE MID 30S. CHANCE OF SNOW 80 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW
LIGHT SNOW ACCUMULATION POSSIBLE. COLD WITH LOWS AROUND 20.
CHANCE OF SNOW 60 PERCENT.
SUNDAY
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT SNOW
ACCUMULATION POSSIBLE. HIGHS IN THE UPPER 30S. CHANCE OF SNOW
60 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. A CHANCE
OF RAIN SHOWERS IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER
MIDNIGHT. NEW LIGHT SNOW ACCUMULATION POSSIBLE. LOWS IN THE MID
20S. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY
MOSTLY CLOUDY WITH SNOW AND RAIN SHOWERS LIKELY. NEW
LITTLE OR NO SNOW ACCUMULATION. HIGHS AROUND 40. CHANCE OF
PRECIPITATION 60 PERCENT.
WYZ026-162300-
UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON
916 AM MST TUE DEC 16 2025
...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
WEDNESDAY EVENING...
TODAY
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 40S. WEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH
SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. LOWS
AROUND 30. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF SNOW
80 PERCENT.
WEDNESDAY
RAIN AND SNOW SHOWERS. SNOW ACCUMULATION UP TO
4 INCHES. WINDY WITH HIGHS AROUND 40. TEMPERATURE FALLING INTO
THE LOWER 30S IN THE AFTERNOON. SOUTHWEST WINDS 25 TO 35 MPH,
BECOMING WEST IN THE AFTERNOON. GUSTS UP TO 60 MPH. CHANCE OF
PRECIPITATION 90 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. WINDY, COLD WITH LOWS 11 TO 17. WEST WINDS 20 TO
30 MPH WITH GUSTS UP TO 50 MPH, DIMINISHING TO 15 TO 20 MPH WITH
GUSTS UP TO 30 MPH AFTER MIDNIGHT.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. HIGHS IN THE MID 30S. WEST WINDS 10 TO 15 MPH WITH
GUSTS UP TO 30 MPH. CHANCE OF SNOW 30 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. SNOW SHOWERS LIKELY,
MAINLY IN THE EVENING. LITTLE OR NO SNOW ACCUMULATION. BREEZY
WITH LOWS IN THE MID 20S. CHANCE OF PRECIPITATION 60 PERCENT.
FRIDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A CHANCE
OF SNOW SHOWERS IN THE MORNING, THEN SNOW SHOWERS LIKELY IN THE
AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. WINDY WITH HIGHS IN
THE MID 40S. CHANCE OF PRECIPITATION 60 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH RAIN AND SNOW SHOWERS LIKELY.
LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH LOWS IN THE UPPER
20S. CHANCE OF PRECIPITATION 60 PERCENT.
SATURDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A CHANCE OF RAIN SHOWERS IN THE MORNING. SNOW SHOWERS
LIKELY. LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH HIGHS AROUND
40. CHANCE OF PRECIPITATION 60 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW
SHOWERS. LOWS IN THE LOWER 20S.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A SLIGHT
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE LOWER 40S.
CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS. LOWS IN THE MID 20S. CHANCE OF PRECIPITATION 30 PERCENT.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS. HIGHS IN THE MID 40S.
CHANCE OF PRECIPITATION 30 PERCENT.
WYZ010-162300-
NORTHEAST JOHNSON COUNTY-
INCLUDING THE CITY OF BUFFALO
916 AM MST TUE DEC 16 2025
...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
WEDNESDAY EVENING...
TODAY
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 50S.
TEMPERATURE FALLING INTO THE MID 40S THIS AFTERNOON. NORTH WINDS
15 TO 20 MPH. GUSTS UP TO 45 MPH, DECREASING TO 30 MPH THIS
AFTERNOON.
TONIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER 30S. SOUTH
WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A CHANCE OF RAIN SHOWERS. A CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. WINDY WITH HIGHS IN THE LOWER 50S. TEMPERATURE FALLING
TO AROUND 40 IN THE AFTERNOON. SOUTH WINDS 20 TO 30 MPH WITH
GUSTS UP TO 60 MPH, BECOMING NORTHWEST WITH GUSTS UP TO 50 MPH IN
THE AFTERNOON. CHANCE OF PRECIPITATION 40 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER
20S. NORTHWEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 45 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH, BECOMING
SOUTH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY AND BREEZY. LOWS AROUND 30.
TEMPERATURE RISING INTO THE LOWER 40S AFTER MIDNIGHT.
FRIDAY
MOSTLY CLOUDY AND BREEZY. HIGHS IN THE MID 50S.
TEMPERATURE FALLING INTO THE UPPER 40S IN THE AFTERNOON.
FRIDAY NIGHT
A CHANCE OF RAIN SHOWERS IN THE EVENING. MOSTLY
CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS IN THE MID 20S. CHANCE
OF PRECIPITATION 30 PERCENT.
SATURDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A 20 PERCENT CHANCE OF SNOW SHOWERS. HIGHS IN THE UPPER
30S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
MONDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 50S.
WYZ011-162300-
SOUTHEAST JOHNSON COUNTY-
INCLUDING THE CITY OF KAYCEE
916 AM MST TUE DEC 16 2025
...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
WEDNESDAY EVENING...
TODAY
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 50S.
TEMPERATURE FALLING INTO THE UPPER 40S THIS AFTERNOON. SOUTHWEST
WINDS 20 TO 25 MPH WITH GUSTS UP TO 55 MPH, BECOMING NORTH 15 TO
20 MPH WITH GUSTS UP TO 45 MPH THIS AFTERNOON.
TONIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER 30S. SOUTH
WINDS 15 TO 25 MPH. GUSTS UP TO 45 MPH AFTER MIDNIGHT.
WEDNESDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.
WINDY WITH HIGHS IN THE MID 50S. TEMPERATURE FALLING INTO THE MID
40S IN THE AFTERNOON. SOUTHWEST WINDS 25 TO 35 MPH, BECOMING WEST
IN THE AFTERNOON. GUSTS UP TO 55 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR AND BREEZY, COOLER WITH LOWS IN
THE LOWER 20S. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO
35 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH WITH
GUSTS UP TO 25 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. BREEZY WITH LOWS IN THE LOWER 30S. TEMPERATURE
RISING INTO THE MID 40S AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY AND WINDY. HIGHS IN THE MID 50S.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. BREEZY WITH LOWS IN THE UPPER 20S. CHANCE OF
PRECIPITATION 20 PERCENT.
SATURDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 40.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE MID 40S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30.
MONDAY
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 50S.
WYZ027-162300-
SOUTH LINCOLN COUNTY-
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE
916 AM MST TUE DEC 16 2025
...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
WEDNESDAY EVENING...
TODAY
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 40S. WEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
TONIGHT
PARTLY CLOUDY. RAIN AND SNOW SHOWERS AFTER MIDNIGHT.
LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH LOWS IN THE LOWER
30S. SOUTHWEST WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH AFTER
MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT.
WEDNESDAY
RAIN AND SNOW SHOWERS. SNOW ACCUMULATION UP TO
1 INCH. VERY WINDY WITH HIGHS AROUND 40. WEST WINDS 30 TO 40 MPH
WITH GUSTS UP TO 55 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY AND WINDY, COLD WITH LOWS AROUND
20. WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH, DIMINISHING
TO 15 TO 20 MPH WITH GUSTS UP TO 30 MPH AFTER MIDNIGHT.
THURSDAY
MOSTLY CLOUDY. SNOW SHOWERS LIKELY IN THE AFTERNOON.
LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH HIGHS AROUND 40. WEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, INCREASING TO 20 TO
25 MPH WITH GUSTS UP TO 35 MPH IN THE AFTERNOON. CHANCE OF SNOW
60 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY WITH A
CHANCE OF SNOW SHOWERS IN THE EVENING, THEN PARTLY CLOUDY WITH A
CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH LOWS IN THE
LOWER 30S. CHANCE OF PRECIPITATION 60 PERCENT.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. A CHANCE OF RAIN SHOWERS. A SLIGHT CHANCE OF SNOW SHOWERS
IN THE MORNING, THEN A CHANCE OF SNOW SHOWERS IN THE AFTERNOON.
WINDY WITH HIGHS IN THE UPPER 40S. CHANCE OF PRECIPITATION
30 PERCENT.
FRIDAY NIGHT
RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE OF SNOW
SHOWERS IN THE EVENING, THEN RAIN SHOWERS WITH SNOW SHOWERS
LIKELY AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. BREEZY
WITH LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION 80 PERCENT.
SATURDAY
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. RAIN SHOWERS
LIKELY, MAINLY IN THE MORNING. LITTLE OR NO SNOW ACCUMULATION.
BREEZY WITH HIGHS IN THE LOWER 40S. CHANCE OF PRECIPITATION
60 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY WITH A
CHANCE OF RAIN SHOWERS. LITTLE OR NO SNOW ACCUMULATION. BREEZY
WITH LOWS AROUND 30. CHANCE OF PRECIPITATION 60 PERCENT.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN SHOWERS.
HIGHS IN THE LOWER 40S. CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS. LOWS AROUND 30. CHANCE OF PRECIPITATION 30 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A CHANCE
OF SNOW SHOWERS, MAINLY IN THE MORNING. HIGHS IN THE MID 40S.
CHANCE OF PRECIPITATION 30 PERCENT.
WYZ016-162300-
UPPER WIND RIVER BASIN-
INCLUDING THE CITY OF DUBOIS
916 AM MST TUE DEC 16 2025
...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
WEDNESDAY EVENING...
TODAY
MOSTLY SUNNY AND WINDY. HIGHS IN THE UPPER 40S.
NORTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 60 MPH.
TONIGHT
PARTLY CLOUDY. RAIN AND SNOW SHOWERS AFTER MIDNIGHT.
SNOW ACCUMULATION UP TO 1 INCH. WINDY WITH LOWS AROUND 40.
NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 55 MPH. CHANCE OF
PRECIPITATION 80 PERCENT.
WEDNESDAY
RAIN AND SNOW SHOWERS. AREAS OF BLOWING SNOW IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 6 INCHES. VERY WINDY WITH
HIGHS IN THE MID 40S. TEMPERATURE FALLING INTO THE LOWER 30S IN
THE AFTERNOON. WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH,
INCREASING TO 35 TO 45 MPH WITH GUSTS UP TO 70 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY AND WINDY, COLDER WITH LOWS
AROUND 20. WEST WINDS 25 TO 35 MPH. GUSTS UP TO 60 MPH,
DECREASING TO 45 MPH AFTER MIDNIGHT.
THURSDAY
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH
SNOW SHOWERS LIKELY IN THE AFTERNOON. LITTLE OR NO SNOW
ACCUMULATION. BREEZY WITH HIGHS IN THE UPPER 30S. WEST WINDS
15 TO 25 MPH. GUSTS UP TO 40 MPH IN THE AFTERNOON. CHANCE OF SNOW
60 PERCENT.
THURSDAY NIGHT
SNOW SHOWERS WITH RAIN SHOWERS LIKELY. LIGHT
SNOW ACCUMULATION. WINDY WITH LOWS IN THE UPPER 20S. TEMPERATURE
RISING INTO THE UPPER 30S AFTER MIDNIGHT. CHANCE OF PRECIPITATION
80 PERCENT.
FRIDAY
SNOW SHOWERS WITH RAIN SHOWERS LIKELY. NEW LIGHT SNOW
ACCUMULATION. WINDY WITH HIGHS IN THE MID 40S. CHANCE OF
PRECIPITATION 80 PERCENT.
FRIDAY NIGHT
SNOW SHOWERS WITH RAIN SHOWERS LIKELY. NEW LIGHT
SNOW ACCUMULATION. WINDY WITH LOWS IN THE UPPER 20S. CHANCE OF
PRECIPITATION 80 PERCENT.
SATURDAY
PARTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LITTLE OR
NO SNOW ACCUMULATION. BREEZY WITH HIGHS IN THE UPPER 30S. CHANCE
OF SNOW 60 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN
THE EVENING. LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH LOWS IN
THE MID 20S. CHANCE OF SNOW 60 PERCENT.
SUNDAY
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A SLIGHT
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE
LOWER 40S. CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A
CHANCE OF SNOW SHOWERS IN THE EVENING, THEN SNOW SHOWERS LIKELY
AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS IN THE UPPER
20S. CHANCE OF PRECIPITATION 60 PERCENT.
MONDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
BREEZY WITH HIGHS IN THE UPPER 40S. CHANCE OF PRECIPITATION
30 PERCENT.
WYZ001-162300-
YELLOWSTONE NATIONAL PARK-
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL
916 AM MST TUE DEC 16 2025
...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
WEDNESDAY EVENING...
TODAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS THIS AFTERNOON.
BREEZY WITH HIGHS IN THE MID 30S. SOUTHWEST WINDS 20 TO 25 MPH
WITH GUSTS UP TO 45 MPH. CHANCE OF SNOW 30 PERCENT.
TONIGHT
A CHANCE OF SNOW SHOWERS IN THE EVENING, THEN SNOW
SHOWERS AFTER MIDNIGHT. BLOWING SNOW AFTER MIDNIGHT WITH
VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. SNOW ACCUMULATION
UP TO 9 INCHES. BREEZY WITH LOWS AROUND 30. SOUTHWEST WINDS 15 TO
25 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF SNOW NEAR 100 PERCENT.
WEDNESDAY
A SLIGHT CHANCE OF THUNDERSTORMS. SNOW SHOWERS.
BLOWING SNOW IN THE MORNING. AREAS OF BLOWING SNOW IN THE
AFTERNOON. SNOW MAY BE HEAVY AT TIMES IN THE MORNING. VISIBILITY
ONE QUARTER MILE OR LESS AT TIMES. STORM TOTAL SNOW ACCUMULATION
OF 4 TO 8 INCHES. WINDY WITH HIGHS IN THE MID 30S. TEMPERATURE
FALLING INTO THE LOWER 20S IN THE AFTERNOON. WEST WINDS 25 TO
35 MPH WITH GUSTS UP TO 55 MPH. CHANCE OF SNOW NEAR 100 PERCENT.
WEDNESDAY NIGHT
PATCHY BLOWING SNOW IN THE EVENING. PARTLY
CLOUDY. VISIBILITY ONE QUARTER MILE OR LESS AT TIMES IN THE
EVENING. BREEZY, COLDER WITH LOWS 8 TO 14 ABOVE. WEST WINDS 15 TO
25 MPH. GUSTS UP TO 50 MPH, DECREASING TO 40 MPH AFTER MIDNIGHT.
THURSDAY
SNOW SHOWERS. MODERATE SNOW ACCUMULATION. BREEZY WITH
HIGHS IN THE UPPER 20S. SOUTHWEST WINDS 15 TO 20 MPH. GUSTS UP TO
30 MPH, INCREASING TO 40 MPH IN THE AFTERNOON. CHANCE OF SNOW
80 PERCENT.
THURSDAY NIGHT
SNOW SHOWERS. SNOW MAY BE HEAVY AT TIMES IN THE
EVENING. NEW MODERATE SNOW ACCUMULATION. WINDY WITH LOWS IN THE
LOWER 20S. CHANCE OF SNOW 90 PERCENT.
FRIDAY
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION. WINDY
WITH HIGHS IN THE LOWER 30S. CHANCE OF SNOW 90 PERCENT.
FRIDAY NIGHT
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION.
BREEZY, COLD WITH LOWS 15 TO 21. CHANCE OF SNOW 80 PERCENT.
SATURDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. BREEZY WITH
HIGHS IN THE UPPER 20S. CHANCE OF SNOW 80 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION
POSSIBLE. BREEZY, COLD WITH LOWS 14 TO 20. CHANCE OF SNOW
60 PERCENT.
SUNDAY
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT SNOW
ACCUMULATION POSSIBLE. HIGHS IN THE LOWER 30S. CHANCE OF SNOW
70 PERCENT.
SUNDAY NIGHT
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION.
LOWS IN THE MID 20S. CHANCE OF SNOW 80 PERCENT.
MONDAY
CLOUDY WITH SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION.
HIGHS IN THE MID 30S. CHANCE OF SNOW 80 PERCENT.
WYZ029-162300-
FLAMING GORGE-
916 AM MST TUE DEC 16 2025
...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
WEDNESDAY EVENING...
TODAY
MOSTLY SUNNY THIS MORNING, THEN BECOMING PARTLY CLOUDY.
BREEZY WITH HIGHS AROUND 50. WEST WINDS 15 TO 20 MPH WITH GUSTS
UP TO 40 MPH.
TONIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF. LOWS IN THE MID
30S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
RAIN SHOWERS LIKELY. SNOW SHOWERS LIKELY IN THE
AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. VERY WINDY WITH HIGHS
IN THE MID 40S. SOUTH WINDS 20 TO 25 MPH WITH GUSTS UP TO 45 MPH,
INCREASING TO WEST 30 TO 40 MPH WITH GUSTS UP TO 60 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY AND WINDY. LOWS IN THE MID 20S.
WEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 50 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S. WEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. BREEZY WITH LOWS IN THE LOWER 30S.
FRIDAY
PARTLY CLOUDY AND WINDY. HIGHS IN THE MID 50S.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS IN THE EVENING, THEN MOSTLY CLOUDY WITH A CHANCE OF RAIN
SHOWERS WITH A SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT.
BREEZY WITH LOWS IN THE MID 30S. CHANCE OF PRECIPITATION
30 PERCENT.
SATURDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A SLIGHT
CHANCE OF SNOW SHOWERS IN THE MORNING, THEN A CHANCE OF SNOW
SHOWERS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE MID 40S.
CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS. LOWS IN
THE LOWER 30S. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW
SHOWERS. HIGHS IN THE MID 40S. CHANCE OF PRECIPITATION
20 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 30S.
MONDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 50S.
WYZ022-162300-
CASPER MOUNTAIN-
916 AM MST TUE DEC 16 2025
...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
WEDNESDAY EVENING...
TODAY
MOSTLY SUNNY THIS MORNING, THEN BECOMING PARTLY CLOUDY.
WINDY WITH HIGHS IN THE MID 40S. SOUTHWEST WINDS 20 TO 30 MPH
WITH GUSTS UP TO 50 MPH.
TONIGHT
PARTLY CLOUDY AND WINDY. LOWS IN THE MID 30S.
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 50 MPH, INCREASING
TO 25 TO 35 MPH WITH GUSTS UP TO 65 MPH AFTER MIDNIGHT.
WEDNESDAY
RAIN SHOWERS LIKELY. SNOW SHOWERS LIKELY IN THE
AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. VERY WINDY WITH HIGHS
IN THE MID 40S. SOUTHWEST WINDS 30 TO 40 MPH WITH GUSTS UP TO
65 MPH. CHANCE OF PRECIPITATION 60 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SNOW SHOWERS
IN THE EVENING. WINDY, COLDER WITH LOWS 15 TO 21. WEST WINDS
25 TO 35 MPH WITH GUSTS UP TO 60 MPH. CHANCE OF SNOW 20 PERCENT.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. BREEZY WITH HIGHS IN THE MID 30S. WEST WINDS 15 TO 25 MPH
WITH GUSTS UP TO 40 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. VERY WINDY WITH LOWS IN THE LOWER 30S.
FRIDAY
PARTLY CLOUDY AND VERY WINDY. HIGHS IN THE MID 40S.
FRIDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW
SHOWERS AFTER MIDNIGHT. WINDY WITH LOWS IN THE LOWER 30S. CHANCE
OF PRECIPITATION 20 PERCENT.
SATURDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS IN
THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. WINDY WITH
HIGHS IN THE UPPER 30S. CHANCE OF SNOW 20 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW
SHOWERS. BREEZY WITH LOWS IN THE UPPER 20S.
SUNDAY
MOSTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 40S.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. BREEZY. NEAR STEADY TEMPERATURE IN THE UPPER 30S.
MONDAY
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 40S.
WYZ002-162300-
ABSAROKA MOUNTAINS-
916 AM MST TUE DEC 16 2025
..HIGH WIND WARNING REMAINS IN EFFECT UNTIL 1 AM MST WEDNESDAY
...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
WEDNESDAY EVENING...
TODAY
PARTLY CLOUDY. PATCHY BLOWING SNOW. VERY WINDY WITH
HIGHS IN THE UPPER 30S. WEST WINDS 30 TO 40 MPH WITH GUSTS UP TO
70 MPH.
TONIGHT
PATCHY BLOWING SNOW IN THE EVENING. BLOWING SNOW AFTER
MIDNIGHT. SNOW SHOWERS AFTER MIDNIGHT WITH VISIBILITY ONE QUARTER
MILE OR LESS AT TIMES. SNOW ACCUMULATION AROUND 5 INCHES. VERY
WINDY WITH LOWS AROUND 30. WEST WINDS 30 TO 40 MPH WITH GUSTS UP
TO 65 MPH. CHANCE OF SNOW NEAR 100 PERCENT.
WEDNESDAY
SNOW AND RAIN SHOWERS IN THE MORNING, THEN SNOW
SHOWERS IN THE AFTERNOON. BLOWING SNOW. SNOW MAY BE HEAVY AT
TIMES IN THE MORNING. 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. TEMPERATURE FALLING INTO THE LOWER 20S
IN THE AFTERNOON. WEST WINDS 35 TO 45 MPH. GUSTS UP TO 60 MPH,
INCREASING TO 75 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
NEAR 100 PERCENT.
WEDNESDAY NIGHT
BLOWING SNOW IN THE EVENING. PARTLY CLOUDY.
VISIBILITY ONE QUARTER MILE OR LESS AT TIMES IN THE EVENING. VERY
WINDY AND COLDER WITH LOWS 6 TO 16 ABOVE. WEST WINDS 35 TO 45 MPH
WITH GUSTS UP TO 75 MPH, DIMINISHING TO 25 TO 35 MPH WITH GUSTS
UP TO 60 MPH AFTER MIDNIGHT.
THURSDAY
A CHANCE OF SNOW SHOWERS IN THE MORNING, THEN SNOW
SHOWERS IN THE AFTERNOON. LIGHT SNOW ACCUMULATION. WINDY WITH
HIGHS IN THE UPPER 20S. WEST WINDS 20 TO 30 MPH. GUSTS UP TO
40 MPH, INCREASING TO 50 MPH IN THE AFTERNOON. CHANCE OF SNOW
80 PERCENT.
THURSDAY NIGHT
SNOW SHOWERS. SNOW MAY BE HEAVY AT TIMES AFTER
MIDNIGHT. NEW MODERATE SNOW ACCUMULATION. VERY WINDY WITH LOWS IN
THE LOWER 20S. TEMPERATURE RISING INTO THE LOWER 30S AFTER
MIDNIGHT. CHANCE OF SNOW 90 PERCENT.
FRIDAY
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION. VERY
WINDY WITH HIGHS IN THE LOWER 30S. CHANCE OF SNOW 90 PERCENT.
FRIDAY NIGHT
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. WINDY,
COLD WITH LOWS AROUND 20. CHANCE OF SNOW 80 PERCENT.
SATURDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION
POSSIBLE. WINDY WITH HIGHS IN THE UPPER 20S. CHANCE OF SNOW
60 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW
SHOWERS. BREEZY, COLD WITH LOWS 14 TO 22.
SUNDAY
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS.
BREEZY WITH HIGHS IN THE UPPER 20S.
SUNDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING, THEN SNOW SHOWERS LIKELY AFTER MIDNIGHT. LIGHT SNOW
ACCUMULATION POSSIBLE. BREEZY WITH LOWS IN THE MID 20S. CHANCE OF
SNOW 60 PERCENT.
MONDAY
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY IN THE MORNING,
THEN PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. NEW LIGHT SNOW ACCUMULATION POSSIBLE. BREEZY WITH
HIGHS IN THE MID 30S. CHANCE OF SNOW 60 PERCENT.
WYZ007-162300-
OWL CREEK AND BRIDGER MOUNTAINS-
916 AM MST TUE DEC 16 2025
TODAY
PARTLY CLOUDY AND WINDY. HIGHS IN THE LOWER 50S. WEST
WINDS 25 TO 35 MPH WITH GUSTS UP TO 65 MPH.
TONIGHT
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT. WINDY WITH LOWS IN THE UPPER 30S. SOUTHWEST WINDS 15 TO
20 MPH WITH GUSTS UP TO 35 MPH, INCREASING TO 20 TO 30 MPH WITH
GUSTS UP TO 55 MPH AFTER MIDNIGHT. CHANCE OF RAIN 40 PERCENT.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. RAIN
AND SNOW SHOWERS LIKELY. SNOW ACCUMULATION UP TO 1 INCH. VERY
WINDY WITH HIGHS IN THE UPPER 40S. TEMPERATURE FALLING INTO THE
UPPER 30S IN THE AFTERNOON. SOUTHWEST WINDS 30 TO 40 MPH,
BECOMING WEST IN THE AFTERNOON. GUSTS UP TO 60 MPH. CHANCE OF
PRECIPITATION 60 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR AND WINDY. LOWS IN THE LOWER 20S.
WEST WINDS 20 TO 30 MPH. GUSTS UP TO 45 MPH IN THE EVENING.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 30S. SOUTHWEST WINDS
10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. WINDY WITH LOWS AROUND 30.
CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
WINDY WITH HIGHS IN THE UPPER 40S. CHANCE OF PRECIPITATION
40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS. BREEZY WITH LOWS AROUND 30. CHANCE OF PRECIPITATION
30 PERCENT.
SATURDAY
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE
MORNING, THEN MOSTLY SUNNY WITH A SLIGHT CHANCE OF SNOW SHOWERS
IN THE AFTERNOON. BREEZY WITH HIGHS AROUND 40. CHANCE OF SNOW
30 PERCENT.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW SHOWERS. BREEZY WITH
LOWS IN THE UPPER 20S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. A SLIGHT CHANCE OF SNOW SHOWERS IN THE EVENING, THEN A
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE
LOWER 30S. CHANCE OF PRECIPITATION 30 PERCENT.
MONDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW
SHOWERS. BREEZY WITH HIGHS AROUND 50. CHANCE OF PRECIPITATION
20 PERCENT.
WYZ008-162300-
BIGHORN MOUNTAINS WEST-
916 AM MST TUE DEC 16 2025
TODAY
MOSTLY SUNNY THIS MORNING, THEN BECOMING PARTLY CLOUDY.
BREEZY WITH HIGHS IN THE LOWER 40S. WEST WINDS 20 TO 25 MPH WITH
GUSTS UP TO 50 MPH.
TONIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER 30S.
SOUTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO 40 MPH AFTER MIDNIGHT.
WEDNESDAY
SNOW AND RAIN SHOWERS. AREAS OF BLOWING SNOW IN THE
AFTERNOON WITH VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. SNOW
ACCUMULATION UP TO 4 INCHES. WINDY WITH HIGHS IN THE UPPER 30S.
TEMPERATURE FALLING INTO THE UPPER 20S IN THE AFTERNOON. SOUTH
WINDS 20 TO 30 MPH, BECOMING WEST 25 TO 35 MPH IN THE AFTERNOON.
GUSTS UP TO 55 MPH. CHANCE OF PRECIPITATION 80 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS
IN THE EVENING. PATCHY BLOWING SNOW IN THE EVENING WITH
VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. WINDY, COLD WITH
LOWS 9 TO 21 ABOVE. NORTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO
55 MPH. CHANCE OF SNOW 20 PERCENT.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE LOWER 30S. SOUTHWEST WINDS 10 TO 15 MPH WITH
GUSTS UP TO 30 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH
LOWS IN THE UPPER 20S.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN SHOWERS IN THE
AFTERNOON. BREEZY WITH HIGHS IN THE LOWER 40S. CHANCE OF
PRECIPITATION 30 PERCENT.
FRIDAY NIGHT
A CHANCE OF RAIN SHOWERS IN THE EVENING. MOSTLY
CLOUDY WITH SNOW SHOWERS LIKELY. LIGHT SNOW ACCUMULATION
POSSIBLE. BREEZY WITH LOWS IN THE MID 20S. CHANCE OF
PRECIPITATION 60 PERCENT.
SATURDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. HIGHS IN THE LOWER
30S.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. LOWS IN THE LOWER 20S. CHANCE OF SNOW 30 PERCENT.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE MID 30S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
MONDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS.
BREEZY WITH HIGHS IN THE LOWER 40S.
WYZ009-162300-
BIGHORN MOUNTAINS SOUTHEAST-
916 AM MST TUE DEC 16 2025
TODAY
MOSTLY SUNNY AND VERY WINDY. HIGHS IN THE MID 40S. WEST
WINDS 30 TO 40 MPH WITH GUSTS UP TO 70 MPH, DIMINISHING TO 20 TO
30 MPH WITH GUSTS UP TO 55 MPH THIS AFTERNOON.
TONIGHT
PARTLY CLOUDY. PATCHY BLOWING SNOW AFTER MIDNIGHT WITH
VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. WINDY WITH LOWS IN
THE MID 30S. WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 45 MPH,
BECOMING SOUTHWEST 25 TO 35 MPH WITH GUSTS UP TO 60 MPH AFTER
MIDNIGHT.
WEDNESDAY
SNOW SHOWERS LIKELY IN THE MORNING, THEN SNOW AND
RAIN SHOWERS LIKELY IN THE AFTERNOON. PATCHY BLOWING SNOW. SNOW
MAY BE HEAVY AT TIMES IN THE MORNING. VISIBILITY ONE QUARTER MILE
OR LESS AT TIMES. STORM TOTAL SNOW ACCUMULATION UP TO 1 INCH
POSSIBLE. VERY WINDY WITH HIGHS IN THE LOWER 40S. TEMPERATURE
FALLING INTO THE LOWER 30S IN THE AFTERNOON. WEST WINDS 30 TO
40 MPH WITH GUSTS UP TO 65 MPH. CHANCE OF PRECIPITATION
60 PERCENT.
WEDNESDAY NIGHT
BLOWING SNOW IN THE EVENING. MOSTLY CLEAR WITH
A SLIGHT CHANCE OF SNOW SHOWERS IN THE EVENING, THEN PARTLY
CLOUDY AFTER MIDNIGHT. VISIBILITY ONE QUARTER MILE OR LESS AT
TIMES IN THE EVENING. VERY WINDY AND COLDER WITH LOWS 11 TO 21.
NORTHWEST WINDS 30 TO 40 MPH WITH GUSTS UP TO 70 MPH. CHANCE OF
SNOW 20 PERCENT.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. BREEZY WITH HIGHS IN THE LOWER 30S. WEST WINDS 15 TO
20 MPH WITH GUSTS UP TO 40 MPH.
THURSDAY NIGHT
PARTLY CLOUDY AND VERY WINDY. LOWS IN THE UPPER
20S. TEMPERATURE RISING INTO THE UPPER 30S AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. VERY WINDY WITH
HIGHS IN THE LOWER 40S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING. A
CHANCE OF SNOW SHOWERS. WINDY WITH LOWS IN THE MID 20S. CHANCE OF
PRECIPITATION 30 PERCENT.
SATURDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. BREEZY WITH HIGHS IN
THE LOWER 30S.
SATURDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER
20S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE MID 30S.
SUNDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER 20S.
MONDAY
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 40S.
WYZ012-162300-
TETON AND GROS VENTRE MOUNTAINS-
916 AM MST TUE DEC 16 2025
...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
WEDNESDAY EVENING...
TODAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS.
BREEZY WITH HIGHS IN THE MID 30S. SOUTHWEST WINDS 15 TO 20 MPH
WITH GUSTS UP TO 40 MPH.
TONIGHT
A CHANCE OF SNOW SHOWERS 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 UPPER 20S. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO
40 MPH. CHANCE OF SNOW NEAR 100 PERCENT.
WEDNESDAY
SNOW SHOWERS. BLOWING SNOW. SNOW MAY BE HEAVY AT
TIMES IN THE MORNING. VISIBILITY ONE QUARTER MILE OR LESS AT
TIMES. STORM TOTAL SNOW ACCUMULATION OF 6 TO 10 INCHES. WINDY
WITH HIGHS IN THE LOWER 30S. TEMPERATURE FALLING INTO THE LOWER
20S IN THE AFTERNOON. SOUTHWEST WINDS 20 TO 30 MPH, BECOMING WEST
IN THE AFTERNOON. GUSTS UP TO 50 MPH. CHANCE OF SNOW NEAR
100 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. PATCHY BLOWING SNOW IN THE EVENING WITH VISIBILITY ONE
QUARTER MILE OR LESS AT TIMES. WINDY, COLDER WITH LOWS 8 TO
14 ABOVE. WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH,
DIMINISHING TO 15 TO 20 MPH WITH GUSTS UP TO 35 MPH AFTER
MIDNIGHT. CHANCE OF SNOW 40 PERCENT.
THURSDAY
SNOW SHOWERS LIKELY IN THE MORNING, THEN SNOW SHOWERS
IN THE AFTERNOON. SNOW MAY BE HEAVY AT TIMES IN THE AFTERNOON.
MODERATE SNOW ACCUMULATION. HIGHS IN THE UPPER 20S. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF SNOW
90 PERCENT.
THURSDAY NIGHT
SNOW SHOWERS. SNOW MAY BE HEAVY AT TIMES. NEW
HEAVY SNOW ACCUMULATION. WINDY WITH LOWS IN THE LOWER 20S. CHANCE
OF SNOW NEAR 100 PERCENT.
FRIDAY
SNOW SHOWERS. SNOW MAY BE HEAVY AT TIMES IN THE
AFTERNOON. NEW HEAVY SNOW ACCUMULATION. WINDY. NEAR STEADY
TEMPERATURE AROUND 30. CHANCE OF SNOW 90 PERCENT.
FRIDAY NIGHT
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION.
BREEZY WITH LOWS IN THE LOWER 20S. CHANCE OF SNOW 90 PERCENT.
SATURDAY
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. BREEZY
WITH HIGHS IN THE UPPER 20S. CHANCE OF SNOW 80 PERCENT.
SATURDAY NIGHT
SNOW SHOWERS LIKELY. NEW MODERATE SNOW
ACCUMULATION POSSIBLE. BREEZY, COLD WITH LOWS 16 TO 22. CHANCE OF
SNOW 70 PERCENT.
SUNDAY
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION. HIGHS
AROUND 30. CHANCE OF SNOW 80 PERCENT.
SUNDAY NIGHT
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION.
BREEZY WITH LOWS IN THE MID 20S. CHANCE OF SNOW 80 PERCENT.
MONDAY
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. BREEZY WITH
HIGHS IN THE MID 30S. CHANCE OF SNOW 80 PERCENT.
WYZ014-162300-
WIND RIVER MOUNTAINS WEST-
916 AM MST TUE DEC 16 2025
...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
WEDNESDAY EVENING...
TODAY
PARTLY CLOUDY AND WINDY. HIGHS IN THE MID 30S. WEST
WINDS 20 TO 30 MPH. GUSTS UP TO 60 MPH, DECREASING TO 50 MPH THIS
AFTERNOON.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH
SNOW SHOWERS AFTER MIDNIGHT. BLOWING SNOW AFTER MIDNIGHT WITH
VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. SNOW ACCUMULATION
AROUND 5 INCHES. BREEZY WITH LOWS IN THE UPPER 20S. SOUTHWEST
WINDS 15 TO 25 MPH. GUSTS UP TO 40 MPH, INCREASING TO 55 MPH
AFTER MIDNIGHT. CHANCE OF SNOW 80 PERCENT.
WEDNESDAY
SNOW SHOWERS. BLOWING SNOW. SNOW MAY BE HEAVY AT
TIMES. VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. STORM TOTAL
SNOW ACCUMULATION OF 4 TO 8 INCHES. VERY WINDY WITH HIGHS IN THE
LOWER 30S. TEMPERATURE FALLING INTO THE LOWER 20S IN THE
AFTERNOON. SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 60 MPH,
BECOMING WEST 30 TO 40 MPH WITH GUSTS UP TO 70 MPH IN THE
AFTERNOON. CHANCE OF SNOW NEAR 100 PERCENT.
WEDNESDAY NIGHT
BLOWING SNOW IN THE EVENING. PARTLY CLOUDY.
VISIBILITY ONE QUARTER MILE OR LESS AT TIMES IN THE EVENING.
WINDY, COLDER WITH LOWS 4 TO 12 ABOVE. WEST WINDS 25 TO 35 MPH
WITH GUSTS UP TO 60 MPH, DIMINISHING TO 20 TO 25 MPH WITH GUSTS
UP TO 40 MPH AFTER MIDNIGHT.
THURSDAY
A CHANCE OF SNOW SHOWERS IN THE MORNING, THEN SNOW
SHOWERS IN THE AFTERNOON. LIGHT SNOW ACCUMULATION. BREEZY WITH
HIGHS IN THE MID 20S. WEST WINDS 15 TO 20 MPH. GUSTS UP TO
35 MPH, INCREASING TO 45 MPH IN THE AFTERNOON. CHANCE OF SNOW
80 PERCENT.
THURSDAY NIGHT
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION.
WINDY WITH LOWS IN THE LOWER 20S. CHANCE OF SNOW 90 PERCENT.
FRIDAY
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION. WINDY
WITH HIGHS IN THE LOWER 30S. CHANCE OF SNOW 80 PERCENT.
FRIDAY NIGHT
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION.
WINDY WITH LOWS IN THE LOWER 20S. CHANCE OF SNOW 90 PERCENT.
SATURDAY
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. BREEZY
WITH HIGHS IN THE UPPER 20S. CHANCE OF SNOW 80 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW
LIGHT SNOW ACCUMULATION POSSIBLE. BREEZY, COLD WITH LOWS 14 TO
22. CHANCE OF SNOW 60 PERCENT.
SUNDAY
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT SNOW
ACCUMULATION POSSIBLE. BREEZY WITH HIGHS IN THE UPPER 20S. CHANCE
OF SNOW 60 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT
SNOW ACCUMULATION POSSIBLE. BREEZY WITH LOWS IN THE MID 20S.
CHANCE OF SNOW 70 PERCENT.
MONDAY
MOSTLY CLOUDY. SNOW SHOWERS LIKELY IN THE MORNING, THEN
A CHANCE OF SNOW SHOWERS WITH A SLIGHT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. NEW LIGHT SNOW ACCUMULATION POSSIBLE. BREEZY WITH
HIGHS IN THE LOWER 30S. CHANCE OF PRECIPITATION 60 PERCENT.
WYZ015-162300-
WIND RIVER MOUNTAINS EAST-
916 AM MST TUE DEC 16 2025
...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
WEDNESDAY EVENING...
TODAY
MOSTLY SUNNY AND VERY WINDY. HIGHS IN THE UPPER 30S.
WEST WINDS 30 TO 40 MPH WITH GUSTS UP TO 65 MPH.
TONIGHT
PARTLY CLOUDY. 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 AROUND 5 INCHES. VERY WINDY WITH LOWS AROUND 30.
WEST WINDS 30 TO 40 MPH WITH GUSTS UP TO 65 MPH. CHANCE OF SNOW
80 PERCENT.
WEDNESDAY
RAIN SHOWERS IN THE MORNING. SNOW SHOWERS. BLOWING
SNOW. SNOW MAY BE HEAVY AT TIMES. VISIBILITY ONE QUARTER MILE OR
LESS AT TIMES. STORM TOTAL SNOW ACCUMULATION OF 4 TO 8 INCHES.
VERY WINDY WITH HIGHS IN THE MID 30S. TEMPERATURE FALLING INTO
THE LOWER 20S IN THE AFTERNOON. SOUTHWEST WINDS 30 TO 40 MPH WITH
GUSTS UP TO 65 MPH, BECOMING WEST AND INCREASING TO 40 TO 50 MPH
WITH GUSTS UP TO 80 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
NEAR 100 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. BLOWING SNOW IN THE EVENING WITH VISIBILITY ONE QUARTER
MILE OR LESS AT TIMES. VERY WINDY AND COLDER WITH LOWS 4 TO
16 ABOVE. WEST WINDS 35 TO 45 MPH WITH GUSTS UP TO 80 MPH,
DIMINISHING TO 25 TO 35 MPH WITH GUSTS UP TO 60 MPH AFTER
MIDNIGHT. CHANCE OF SNOW 30 PERCENT.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE
MORNING, THEN PARTLY CLOUDY WITH SNOW SHOWERS IN THE AFTERNOON.
LIGHT SNOW ACCUMULATION. WINDY WITH HIGHS IN THE UPPER 20S. WEST
WINDS 20 TO 30 MPH. GUSTS UP TO 40 MPH, INCREASING TO 50 MPH IN
THE AFTERNOON. CHANCE OF SNOW 80 PERCENT.
THURSDAY NIGHT
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION.
VERY WINDY WITH LOWS IN THE LOWER 20S. CHANCE OF SNOW 90 PERCENT.
FRIDAY
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION. VERY
WINDY WITH HIGHS IN THE LOWER 30S. CHANCE OF SNOW 80 PERCENT.
FRIDAY NIGHT
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION.
VERY WINDY WITH LOWS IN THE LOWER 20S. CHANCE OF SNOW 80 PERCENT.
SATURDAY
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. WINDY WITH
HIGHS IN THE UPPER 20S. CHANCE OF SNOW 80 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION
POSSIBLE. WINDY, COLD WITH LOWS 14 TO 24. CHANCE OF SNOW
60 PERCENT.
SUNDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION
POSSIBLE. BREEZY WITH HIGHS IN THE LOWER 30S. CHANCE OF SNOW
60 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT
SNOW ACCUMULATION POSSIBLE. BREEZY WITH LOWS IN THE MID 20S.
CHANCE OF SNOW 60 PERCENT.
MONDAY
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY WITH A CHANCE OF
RAIN SHOWERS IN THE MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF
SNOW SHOWERS WITH A SLIGHT CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. NEW LIGHT SNOW ACCUMULATION POSSIBLE. BREEZY WITH
HIGHS IN THE MID 30S. CHANCE OF PRECIPITATION 60 PERCENT.
WYZ019-162300-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
INCLUDING THE CITY OF JEFFREY CITY
916 AM MST TUE DEC 16 2025
...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
WEDNESDAY EVENING...
TODAY
MOSTLY SUNNY THIS MORNING, THEN BECOMING PARTLY CLOUDY.
WINDY WITH HIGHS AROUND 50. SOUTHWEST WINDS 20 TO 30 MPH WITH
GUSTS UP TO 60 MPH.
TONIGHT
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. WINDY WITH LOWS IN THE MID 30S. SOUTHWEST WINDS 15 TO
25 MPH WITH GUSTS UP TO 45 MPH, INCREASING TO 25 TO 35 MPH WITH
GUSTS UP TO 55 MPH AFTER MIDNIGHT. CHANCE OF SNOW 30 PERCENT.
WEDNESDAY
RAIN SHOWERS. A CHANCE OF SNOW SHOWERS IN THE
MORNING, THEN SNOW SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION UP
TO 1 INCH. VERY WINDY WITH HIGHS IN THE MID 40S. TEMPERATURE
FALLING INTO THE UPPER 30S IN THE AFTERNOON. SOUTHWEST WINDS
30 TO 40 MPH WITH GUSTS UP TO 70 MPH. CHANCE OF PRECIPITATION
80 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. WINDY, COLD WITH LOWS 16 TO 22. WEST WINDS 25 TO
35 MPH WITH GUSTS UP TO 60 MPH, DIMINISHING TO 20 TO 25 MPH WITH
GUSTS UP TO 50 MPH AFTER MIDNIGHT.
THURSDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS
IN THE UPPER 30S. SOUTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO
35 MPH, INCREASING TO 50 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. VERY WINDY WITH LOWS AROUND 30. CHANCE OF SNOW
30 PERCENT.
FRIDAY
PARTLY CLOUDY AND WINDY. HIGHS IN THE UPPER 40S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS. WINDY WITH LOWS
IN THE LOWER 30S. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY
A SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING.
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. WINDY WITH HIGHS IN
THE LOWER 40S. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW
SHOWERS. BREEZY WITH LOWS IN THE UPPER 20S.
SUNDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS. BREEZY WITH HIGHS IN THE
MID 40S. CHANCE OF SNOW 20 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS. BREEZY WITH LOWS IN THE LOWER 30S. CHANCE OF
PRECIPITATION 30 PERCENT.
MONDAY
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 40S.
WYZ024-162300-
SALT RIVER AND WYOMING RANGES-
916 AM MST TUE DEC 16 2025
...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
WEDNESDAY EVENING...
TODAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS THIS
MORNING, THEN PARTLY CLOUDY THIS AFTERNOON. BREEZY WITH HIGHS IN
THE UPPER 30S. WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH.
CHANCE OF SNOW 30 PERCENT.
TONIGHT
MOSTLY CLOUDY. SNOW SHOWERS AFTER MIDNIGHT. AREAS OF
BLOWING SNOW AFTER MIDNIGHT WITH VISIBILITY ONE QUARTER MILE OR
LESS AT TIMES. SNOW ACCUMULATION UP TO 3 INCHES. BREEZY WITH LOWS
IN THE LOWER 30S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO
30 MPH, INCREASING TO 20 TO 25 MPH WITH GUSTS UP TO 45 MPH AFTER
MIDNIGHT. CHANCE OF SNOW 80 PERCENT.
WEDNESDAY
RAIN SHOWERS. SNOW SHOWERS. BLOWING SNOW. SNOW MAY
BE HEAVY AT TIMES IN THE MORNING. VISIBILITY ONE QUARTER MILE OR
LESS AT TIMES. STORM TOTAL SNOW ACCUMULATION OF 3 TO 5 INCHES.
WINDY WITH HIGHS IN THE MID 30S. TEMPERATURE FALLING INTO THE MID
20S IN THE AFTERNOON. WEST WINDS 25 TO 35 MPH. GUSTS UP TO
50 MPH, INCREASING TO 60 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. AREAS OF BLOWING SNOW IN THE EVENING WITH VISIBILITY ONE
QUARTER MILE OR LESS AT TIMES. WINDY, COLD WITH LOWS 11 TO 17.
WEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 60 MPH, DIMINISHING TO
20 TO 25 MPH WITH GUSTS UP TO 45 MPH AFTER MIDNIGHT. CHANCE OF
SNOW 30 PERCENT.
THURSDAY
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. BREEZY WITH
HIGHS IN THE LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS
UP TO 25 MPH, INCREASING TO 15 TO 20 MPH WITH GUSTS UP TO 35 MPH
IN THE AFTERNOON. CHANCE OF SNOW 90 PERCENT.
THURSDAY NIGHT
SNOW SHOWERS IN THE EVENING, THEN SNOW SHOWERS
LIKELY WITH A CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. SNOW MAY BE
HEAVY AT TIMES IN THE EVENING. NEW MODERATE SNOW ACCUMULATION.
WINDY WITH LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
FRIDAY
SNOW SHOWERS LIKELY WITH A CHANCE OF RAIN SHOWERS IN
THE MORNING, THEN SNOW AND RAIN SHOWERS IN THE AFTERNOON. NEW
LIGHT SNOW ACCUMULATION. WINDY WITH HIGHS IN THE MID 30S. CHANCE
OF PRECIPITATION 80 PERCENT.
FRIDAY NIGHT
RAIN SHOWERS. SNOW SHOWERS. NEW MODERATE SNOW
ACCUMULATION. WINDY WITH LOWS IN THE UPPER 20S. CHANCE OF
PRECIPITATION 90 PERCENT.
SATURDAY
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. BREEZY
WITH HIGHS IN THE LOWER 30S. CHANCE OF SNOW 80 PERCENT.
SATURDAY NIGHT
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION.
BREEZY WITH LOWS IN THE MID 20S. CHANCE OF SNOW 80 PERCENT.
SUNDAY
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. HIGHS IN THE
MID 30S. CHANCE OF SNOW 80 PERCENT.
SUNDAY NIGHT
SNOW SHOWERS WITH RAIN SHOWERS LIKELY. NEW LIGHT
SNOW ACCUMULATION. LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION
80 PERCENT.
MONDAY
MOSTLY CLOUDY WITH SNOW AND RAIN SHOWERS LIKELY. NEW
LIGHT SNOW ACCUMULATION POSSIBLE. BREEZY WITH HIGHS IN THE UPPER
30S. CHANCE OF PRECIPITATION 70 PERCENT.
WYZ030-162300-
EAST SWEETWATER COUNTY-
INCLUDING THE CITY OF WAMSUTTER
916 AM MST TUE DEC 16 2025
...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
WEDNESDAY EVENING...
TODAY
MOSTLY SUNNY THIS MORNING, THEN BECOMING PARTLY CLOUDY.
BREEZY WITH HIGHS AROUND 50. SOUTHWEST WINDS 20 TO 25 MPH WITH
GUSTS UP TO 45 MPH.
TONIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER 30S.
SOUTHWEST WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH AFTER MIDNIGHT.
WEDNESDAY
RAIN SHOWERS LIKELY. SNOW SHOWERS LIKELY IN THE
AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. VERY WINDY WITH HIGHS
IN THE MID 40S. SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO
50 MPH, INCREASING TO WEST 30 TO 40 MPH WITH GUSTS UP TO 60 MPH
IN THE AFTERNOON. CHANCE OF PRECIPITATION 60 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. WINDY, COLD WITH LOWS AROUND 20. WEST WINDS 25 TO
35 MPH WITH GUSTS UP TO 50 MPH, DIMINISHING TO 20 TO 25 MPH WITH
GUSTS UP TO 40 MPH AFTER MIDNIGHT.
THURSDAY
MOSTLY CLOUDY AND BREEZY. HIGHS AROUND 40. SOUTHWEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. BREEZY WITH LOWS IN THE LOWER 30S.
FRIDAY
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 50.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A
SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. BREEZY WITH LOWS IN
THE MID 30S. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A CHANCE OF SNOW SHOWERS. A CHANCE OF RAIN SHOWERS,
MAINLY IN THE MORNING. BREEZY WITH HIGHS IN THE MID 40S. CHANCE
OF PRECIPITATION 30 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. LOWS AROUND 30. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE MID 40S.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
MONDAY
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 50.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page