211
FPUS55 KRIW 190249
ZFPRIW
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING
NATIONAL WEATHER SERVICE RIVERTON WY
747 PM MST WED FEB 18 2026
WYZ020-191100-
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITY OF CASPER
747 PM MST WED FEB 18 2026
...WINTER STORM WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO
11 AM MST THURSDAY...
TONIGHT
SNOW SHOWERS. BLOWING SNOW THIS EVENING. AREAS OF
BLOWING SNOW AFTER MIDNIGHT. SNOW MAY BE HEAVY AT TIMES THIS
EVENING WITH VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. SNOW
ACCUMULATION OF 2 TO 7 INCHES. BREEZY, COLDER WITH LOWS 2 BELOW
TO 2 ABOVE ZERO. NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS UP TO
35 MPH. CHANCE OF SNOW 90 PERCENT.
THURSDAY
CLOUDY WITH SCATTERED SNOW SHOWERS IN THE MORNING,
THEN PARTLY CLOUDY IN THE AFTERNOON. COLD WITH HIGHS 14 TO 20.
NORTH WINDS AROUND 10 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
CHANCE OF SNOW 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 2 BELOW TO
4 ABOVE ZERO.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. HIGHS IN THE MID 20S. WEST WINDS AROUND 10 MPH IN THE
AFTERNOON. CHANCE OF SNOW 20 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 4 TO 8 ABOVE.
SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S.
SATURDAY NIGHT
CLEAR, COLD WITH LOWS ZERO TO 10 ABOVE ZERO.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE MID 30S.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD
WITH LOWS 15 TO 21.
MONDAY
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 50.
MONDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS AROUND 30.
TUESDAY
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 50.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING. A
SLIGHT CHANCE OF SNOW SHOWERS. BREEZY WITH LOWS IN THE MID 20S.
CHANCE OF PRECIPITATION 20 PERCENT.
WEDNESDAY
PARTLY CLOUDY. 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 SNOW 30 PERCENT.
WYZ017-191100-
WIND RIVER BASIN-
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI
747 PM MST WED FEB 18 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 AM MST THURSDAY...
TONIGHT
AREAS OF BLOWING SNOW THIS EVENING. SNOW SHOWERS WITH
VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. SNOW ACCUMULATION
OF 2 TO 5 INCHES. BREEZY, COLD WITH LOWS 2 TO 6 ABOVE. NORTHEAST
WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF SNOW
80 PERCENT.
THURSDAY
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS IN THE
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. COOLER WITH HIGHS
AROUND 20. NORTHEAST WINDS AROUND 10 MPH IN THE MORNING. CHANCE
OF SNOW 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS AROUND 3 ABOVE.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE MID 20S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD
WITH LOWS 2 TO 6 ABOVE. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
SUNNY. HIGHS AROUND 30.
SATURDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 5 TO 10 ABOVE.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE MID 30S.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 10 TO 20.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN THE UPPER 40S.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING. A
SLIGHT CHANCE OF SNOW SHOWERS. BREEZY WITH LOWS IN THE MID 20S.
CHANCE OF PRECIPITATION 20 PERCENT.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A
20 PERCENT CHANCE OF SNOW SHOWERS. HIGHS IN THE UPPER 40S.
WYZ018-191100-
LANDER FOOTHILLS-
INCLUDING THE CITY OF LANDER
747 PM MST WED FEB 18 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 AM MST THURSDAY...
TONIGHT
SNOW SHOWERS, MAINLY THIS EVENING. SNOW MAY BE HEAVY
AT TIMES THIS EVENING. STORM TOTAL SNOW ACCUMULATION OF 2 TO
4 INCHES. BREEZY, COLDER WITH LOWS 2 TO 6 ABOVE. NORTH WINDS
15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING NORTHEAST AROUND
10 MPH AFTER MIDNIGHT. CHANCE OF SNOW 80 PERCENT.
THURSDAY
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS IN THE
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS IN THE LOWER
20S. CHANCE OF SNOW 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 2 TO 6 ABOVE.
FRIDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS.
HIGHS IN THE UPPER 20S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD
WITH LOWS 3 TO 7 ABOVE.
SATURDAY
SUNNY. HIGHS IN THE LOWER 30S.
SATURDAY NIGHT
CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. COLD WITH LOWS 5 TO 10 ABOVE.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 15 TO 21.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS. A SLIGHT CHANCE OF RAIN
SHOWERS IN THE AFTERNOON. HIGHS AROUND 50. CHANCE OF
PRECIPITATION 20 PERCENT.
TUESDAY NIGHT
A SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS IN THE MID 20S.
CHANCE OF PRECIPITATION 30 PERCENT.
WEDNESDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW
SHOWERS. HIGHS IN THE UPPER 40S.
WYZ028-191100-
ROCK SPRINGS AND GREEN RIVER-
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER
747 PM MST WED FEB 18 2026
TONIGHT
MOSTLY CLOUDY THIS EVENING, THEN BECOMING PARTLY
CLOUDY. PATCHY BLOWING SNOW. WINDY, COLD WITH LOWS 10 TO 14. WEST
WINDS 20 TO 30 MPH. GUSTS UP TO 45 MPH THIS EVENING.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE MID 20S. WEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. COLD WITH LOWS AROUND 10 ABOVE. SOUTHEAST WINDS
AROUND 10 MPH IN THE EVENING.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. HIGHS AROUND 30.
NORTH WINDS AROUND 10 MPH, BECOMING WEST WITH GUSTS UP TO 25 MPH
IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 4 TO 8 ABOVE. WEST
WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLD WITH LOWS AROUND 10 ABOVE.
SUNDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS AROUND 40.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 15 TO 20.
MONDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 40S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
TUESDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER 40S.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 20S. CHANCE OF SNOW 30 PERCENT.
WEDNESDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW
SHOWERS. HIGHS IN THE LOWER 40S.
WYZ013-191100-
JACKSON HOLE-
INCLUDING THE CITY OF JACKSON
747 PM MST WED FEB 18 2026
TONIGHT
CLOUDY. NUMEROUS SNOW SHOWERS, MAINLY THIS EVENING.
STORM TOTAL SNOW ACCUMULATION AROUND AN INCH. COLD WITH LOWS 2 TO
8 ABOVE. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF SNOW 60 PERCENT.
THURSDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. SCATTERED SNOW SHOWERS. HIGHS AROUND 20. SOUTHWEST WINDS
AROUND 10 MPH. CHANCE OF SNOW 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 4 BELOW TO ZERO.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE LOWER 20S.
WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.
CHANCE OF SNOW 40 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. COLD WITH LOWS ZERO TO 6 ABOVE ZERO. SOUTHWEST WINDS
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING. CHANCE OF
SNOW 30 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
AROUND 30.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLD WITH LOWS 5 TO 10 ABOVE.
SUNDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE UPPER 30S.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 10 TO 15.
MONDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS AROUND 40.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SNOW SHOWERS. LIGHT SNOW
ACCUMULATION POSSIBLE. LOWS AROUND 20.
TUESDAY
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. BREEZY WITH
HIGHS IN THE UPPER 30S. CHANCE OF SNOW 80 PERCENT.
TUESDAY NIGHT
SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION
POSSIBLE. COLD WITH LOWS AROUND 20. CHANCE OF SNOW 60 PERCENT.
WEDNESDAY
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. HIGHS IN
THE LOWER 30S. CHANCE OF SNOW 80 PERCENT.
WYZ003-191100-
CODY FOOTHILLS-
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE
747 PM MST WED FEB 18 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO
11 AM MST THURSDAY...
TONIGHT
CLOUDY. SNOW SHOWERS, MAINLY THIS EVENING. BLOWING
SNOW. VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. SNOW
ACCUMULATION UP TO 3 INCHES. WINDY, COLDER WITH LOWS 2 BELOW TO
2 ABOVE ZERO. NORTH WINDS 20 TO 30 MPH. GUSTS UP TO 50 MPH,
DECREASING TO 40 MPH AFTER MIDNIGHT. CHANCE OF SNOW 80 PERCENT.
WIND CHILL READINGS WIND CHILL READINGS AS LOW AS 23 BELOW.
THURSDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. COLD WITH HIGHS 15 TO 21. NORTHEAST WINDS AROUND 10 MPH,
BECOMING EAST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS AROUND 10 ABOVE.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 20S. EAST WINDS
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD
WITH LOWS 8 TO 14 ABOVE. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS
UP TO 25 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S.
SATURDAY NIGHT
CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. COLD WITH LOWS AROUND 15.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 50.
MONDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS AROUND 30.
TUESDAY
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A SLIGHT
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. BREEZY WITH HIGHS AROUND
50. CHANCE OF PRECIPITATION 30 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. BREEZY WITH LOWS IN THE UPPER 20S. CHANCE OF SNOW
30 PERCENT.
WEDNESDAY
PARTLY CLOUDY. 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 SNOW 30 PERCENT.
WYZ004-191100-
NORTH BIGHORN BASIN-
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,
AND SHELL
747 PM MST WED FEB 18 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO
11 AM MST THURSDAY...
TONIGHT
CLOUDY WITH SNOW SHOWERS. BLOWING SNOW. VISIBILITY ONE
QUARTER MILE OR LESS AT TIMES. SNOW ACCUMULATION OF 1 TO
4 INCHES. WINDY, COLDER WITH LOWS 1 TO 5 ABOVE. NORTHWEST WINDS
25 TO 35 MPH. GUSTS UP TO 50 MPH THIS EVENING. CHANCE OF SNOW
80 PERCENT.
THURSDAY
CLOUDY WITH SCATTERED SNOW SHOWERS IN THE MORNING,
THEN PARTLY CLOUDY IN THE AFTERNOON. COLD WITH HIGHS AROUND 20.
NORTHWEST WINDS 10 TO 15 MPH IN THE MORNING. CHANCE OF SNOW
30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 1 TO 7 ABOVE.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 20S. SOUTH WINDS
AROUND 10 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 5 TO 11 ABOVE.
SOUTHEAST WINDS AROUND 10 MPH IN THE EVENING.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S.
SATURDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 10 TO 15.
SUNDAY
PARTLY CLOUDY. HIGHS AROUND 40.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD
WITH LOWS 14 TO 22.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 50.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S.
TUESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER
50S.
TUESDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF RAIN AND SNOW
SHOWERS IN THE EVENING. LOWS IN THE MID 20S. CHANCE OF
PRECIPITATION 20 PERCENT.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS AROUND 50.
WYZ006-191100-
SOUTHEAST BIGHORN BASIN-
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND
747 PM MST WED FEB 18 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 AM MST THURSDAY...
TONIGHT
BLOWING SNOW THIS EVENING. SNOW SHOWERS WITH
VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. SNOW ACCUMULATION
OF 1 TO 5 INCHES. BREEZY, COLDER WITH LOWS 2 TO 6 ABOVE.
NORTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO 40 MPH THIS EVENING.
CHANCE OF SNOW 80 PERCENT.
THURSDAY
CLOUDY WITH SCATTERED SNOW SHOWERS IN THE MORNING,
THEN PARTLY CLOUDY IN THE AFTERNOON. COLDER WITH HIGHS AROUND 19.
WEST WINDS AROUND 10 MPH IN THE MORNING. CHANCE OF SNOW
30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS ZERO TO 6 ABOVE
ZERO.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 20S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD
WITH LOWS 2 TO 10 ABOVE.
SATURDAY
SUNNY. HIGHS IN THE LOWER 30S.
SATURDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 5 TO 15 ABOVE.
SUNDAY
PARTLY CLOUDY. HIGHS AROUND 40.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 13 TO 23.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 50.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 50S.
TUESDAY NIGHT
A SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING.
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SNOW SHOWERS. LOWS IN THE
MID 20S. CHANCE OF PRECIPITATION 20 PERCENT.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 50.
WYZ005-191100-
SOUTHWEST BIGHORN BASIN-
INCLUDING THE CITY OF THERMOPOLIS
747 PM MST WED FEB 18 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 AM MST THURSDAY...
TONIGHT
BLOWING SNOW THIS EVENING. SNOW SHOWERS. SNOW MAY BE
HEAVY AT TIMES THIS EVENING WITH VISIBILITY ONE QUARTER MILE OR
LESS AT TIMES. SNOW ACCUMULATION OF 2 TO 6 INCHES. BRISK, COLDER
WITH LOWS AROUND 1 ABOVE. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS
UP TO 35 MPH. CHANCE OF SNOW 80 PERCENT.
THURSDAY
CLOUDY WITH SCATTERED SNOW SHOWERS IN THE MORNING,
THEN PARTLY CLOUDY IN THE AFTERNOON. COLDER WITH HIGHS AROUND 18.
NORTH WINDS AROUND 10 MPH IN THE MORNING. CHANCE OF SNOW
30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 1 TO 7 ABOVE.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 20S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD
WITH LOWS 3 TO 9 ABOVE.
SATURDAY
SUNNY. HIGHS IN THE LOWER 30S.
SATURDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 5 TO 15 ABOVE.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE MID 30S.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 14 TO 22.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S.
TUESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS
IN THE AFTERNOON. BREEZY WITH HIGHS IN THE LOWER 50S. CHANCE OF
PRECIPITATION 20 PERCENT.
TUESDAY NIGHT
A SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING.
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SNOW SHOWERS. LOWS IN THE
MID 20S. CHANCE OF PRECIPITATION 20 PERCENT.
WEDNESDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW
SHOWERS. HIGHS AROUND 50.
WYZ023-191100-
STAR VALLEY-
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,
AND THAYNE
747 PM MST WED FEB 18 2026
TONIGHT
CLOUDY. NUMEROUS SNOW SHOWERS, MAINLY THIS EVENING.
SNOW ACCUMULATION UP TO 2 INCHES. COLD WITH LOWS AROUND 10 ABOVE.
SOUTHWEST WINDS AROUND 10 MPH, BECOMING SOUTH AFTER MIDNIGHT.
CHANCE OF SNOW 60 PERCENT.
THURSDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. SCATTERED SNOW SHOWERS. HIGHS IN THE LOWER 20S. CHANCE OF
SNOW 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. COLD WITH LOWS 1 BELOW TO 3 ABOVE ZERO.
FRIDAY
A CHANCE OF SNOW SHOWERS IN THE MORNING, THEN SNOW
SHOWERS LIKELY IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.
HIGHS IN THE MID 20S. WEST WINDS AROUND 10 MPH IN THE AFTERNOON.
CHANCE OF SNOW 60 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. COLD WITH LOWS 2 TO 8 ABOVE. CHANCE OF SNOW 30 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
AROUND 30.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLD WITH LOWS 5 TO 10 ABOVE.
SUNDAY
MOSTLY CLOUDY. HIGHS AROUND 40.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 15 TO 20.
MONDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 40S.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE EVENING. A CHANCE
OF SNOW SHOWERS. LOWS IN THE LOWER 20S. CHANCE OF PRECIPITATION
40 PERCENT.
TUESDAY
SNOW SHOWERS LIKELY. LIGHT SNOW ACCUMULATION POSSIBLE.
HIGHS IN THE UPPER 30S. CHANCE OF SNOW 70 PERCENT.
TUESDAY NIGHT
SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION
POSSIBLE. LOWS IN THE LOWER 20S. CHANCE OF SNOW 60 PERCENT.
WEDNESDAY
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. HIGHS IN
THE MID 30S. CHANCE OF SNOW 80 PERCENT.
WYZ025-191100-
UPPER GREEN RIVER BASIN FOOTHILLS-
INCLUDING THE CITY OF PINEDALE
747 PM MST WED FEB 18 2026
TONIGHT
MOSTLY CLOUDY. PATCHY BLOWING SNOW THIS EVENING.
NUMEROUS SNOW SHOWERS, MAINLY THIS EVENING. SNOW ACCUMULATION UP
TO 2 INCHES. BRISK, COLD WITH LOWS 3 TO 9 ABOVE. NORTHWEST WINDS
15 TO 20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING TO AROUND
10 MPH AFTER MIDNIGHT. CHANCE OF SNOW 60 PERCENT.
THURSDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. SCATTERED SNOW SHOWERS. COLD WITH HIGHS AROUND 20. WEST
WINDS AROUND 10 MPH IN THE AFTERNOON. CHANCE OF SNOW 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 1 BELOW TO
5 BELOW ZERO.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. HIGHS IN THE LOWER 20S. WEST WINDS AROUND 10 MPH WITH
GUSTS UP TO 20 MPH IN THE AFTERNOON. CHANCE OF SNOW 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 1 BELOW TO 5 BELOW
ZERO. NORTHWEST WINDS AROUND 10 MPH IN THE EVENING.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 20S.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLD WITH LOWS ZERO TO 5 ABOVE ZERO.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE MID 30S.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS AROUND 10 ABOVE.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 40.
MONDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. COLD WITH LOWS AROUND 15. CHANCE OF SNOW 40 PERCENT.
TUESDAY
PARTLY CLOUDY WITH SNOW SHOWERS LIKELY. LIGHT SNOW
ACCUMULATION POSSIBLE. HIGHS IN THE UPPER 30S. CHANCE OF SNOW
70 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY WITH SNOW SHOWERS LIKELY IN THE
EVENING, THEN MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. NEW LITTLE OR NO SNOW ACCUMULATION. COLD WITH LOWS
AROUND 15. CHANCE OF SNOW 70 PERCENT.
WEDNESDAY
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. LIGHT SNOW
ACCUMULATION POSSIBLE. HIGHS IN THE MID 30S. CHANCE OF SNOW
70 PERCENT.
WYZ026-191100-
UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON
747 PM MST WED FEB 18 2026
TONIGHT
PATCHY BLOWING SNOW THIS EVENING. MOSTLY CLOUDY WITH
SCATTERED SNOW SHOWERS THIS EVENING, THEN PARTLY CLOUDY AFTER
MIDNIGHT. BREEZY, COLD WITH LOWS AROUND 10 ABOVE. NORTHWEST WINDS
20 TO 25 MPH WITH GUSTS UP TO 40 MPH, BECOMING WEST 10 TO 15 MPH
WITH GUSTS UP TO 25 MPH AFTER MIDNIGHT. CHANCE OF SNOW
30 PERCENT.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE MID 20S. WEST WINDS 10 TO
15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 1 BELOW TO
5 ABOVE ZERO.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID 20S. WEST WINDS
10 TO 15 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD
WITH LOWS 3 BELOW TO 3 ABOVE ZERO. WEST WINDS AROUND 10 MPH WITH
GUSTS UP TO 20 MPH IN THE EVENING.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLD WITH LOWS AROUND 5 ABOVE.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE MID 30S.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 10 TO 15.
MONDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 40S.
MONDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS AROUND 20.
TUESDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW
SHOWERS. HIGHS IN THE LOWER 40S.
TUESDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW
SHOWERS. COLD WITH LOWS 16 TO 22.
WEDNESDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW
SHOWERS. HIGHS IN THE UPPER 30S.
WYZ010-191100-
NORTHEAST JOHNSON COUNTY-
INCLUDING THE CITY OF BUFFALO
747 PM MST WED FEB 18 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 AM MST THURSDAY...
TONIGHT
SNOW SHOWERS. AREAS OF BLOWING SNOW THIS EVENING.
PATCHY BLOWING SNOW AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO
4 INCHES. BRISK, COLD WITH LOWS AROUND ZERO. NORTH WINDS 15 TO
20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF SNOW 80 PERCENT.
THURSDAY
CLOUDY. NUMEROUS SNOW SHOWERS, MAINLY IN THE MORNING.
LITTLE OR NO NEW SNOW ACCUMULATION. COLD WITH HIGHS AROUND 14.
NORTH WINDS 10 TO 15 MPH. CHANCE OF SNOW 60 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLD WITH LOWS 1 BELOW TO 3 ABOVE ZERO.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE MID 20S.
FRIDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 4 TO 8 ABOVE.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S.
SATURDAY NIGHT
CLEAR, COLD WITH LOWS 5 TO 10 ABOVE.
SUNDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 30S.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD
WITH LOWS AROUND 20.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 50S.
TUESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW
SHOWERS. LOWS IN THE MID 20S.
WEDNESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN
THE AFTERNOON. HIGHS AROUND 50. CHANCE OF SNOW 20 PERCENT.
WYZ011-191100-
SOUTHEAST JOHNSON COUNTY-
INCLUDING THE CITY OF KAYCEE
747 PM MST WED FEB 18 2026
...WINTER STORM WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO
11 AM MST THURSDAY...
TONIGHT
SNOW SHOWERS. AREAS OF BLOWING SNOW. SNOW ACCUMULATION
OF 1 TO 6 INCHES. BRISK, COLD WITH LOWS 2 BELOW TO 2 ABOVE ZERO.
NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF SNOW
80 PERCENT.
THURSDAY
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS, MAINLY IN THE
MORNING. LITTLE OR NO NEW SNOW ACCUMULATION. COLD WITH HIGHS
AROUND 14. NORTH WINDS AROUND 10 MPH IN THE MORNING. CHANCE OF
SNOW 60 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLD WITH LOWS 4 BELOW TO 2 ABOVE ZERO.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE MID 20S.
FRIDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 2 TO 6 ABOVE.
SOUTHWEST WINDS AROUND 10 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S.
SATURDAY NIGHT
CLEAR, COLD WITH LOWS 5 TO 10 ABOVE.
SUNDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 30S.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD
WITH LOWS AROUND 20.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 50.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30.
TUESDAY
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 50S.
TUESDAY NIGHT
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF SNOW
SHOWERS. LOWS IN THE MID 20S.
WEDNESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN
THE AFTERNOON. HIGHS IN THE UPPER 40S. CHANCE OF SNOW 20 PERCENT.
WYZ027-191100-
SOUTH LINCOLN COUNTY-
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE
747 PM MST WED FEB 18 2026
TONIGHT
MOSTLY CLOUDY THIS EVENING, THEN BECOMING PARTLY
CLOUDY. PATCHY BLOWING SNOW THIS EVENING. WINDY, COLD WITH LOWS
5 TO 13 ABOVE. WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH,
DIMINISHING TO 15 TO 20 MPH WITH GUSTS UP TO 35 MPH AFTER
MIDNIGHT.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE MID 20S. WEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. COLD WITH LOWS 5 TO 11 ABOVE. NORTHEAST WINDS
AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. HIGHS IN THE MID
20S. NORTH WINDS AROUND 10 MPH, BECOMING WEST WITH GUSTS UP TO
25 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 3 TO 7 ABOVE. WEST
WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 30.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLD WITH LOWS AROUND 10 ABOVE.
SUNDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 30S.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS AROUND 15.
MONDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 40S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
TUESDAY
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW
SHOWERS. BREEZY WITH HIGHS IN THE LOWER 40S.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW
SHOWERS. LOWS IN THE MID 20S.
WEDNESDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW
SHOWERS. HIGHS AROUND 40.
WYZ016-191100-
UPPER WIND RIVER BASIN-
INCLUDING THE CITY OF DUBOIS
747 PM MST WED FEB 18 2026
TONIGHT
CLOUDY. NUMEROUS SNOW SHOWERS, MAINLY THIS EVENING.
STORM TOTAL SNOW ACCUMULATION OF 1 TO 3 INCHES. BREEZY, COLD WITH
LOWS AROUND 7 ABOVE. NORTHWEST WINDS 15 TO 20 MPH, BECOMING
SOUTHWEST 10 TO 15 MPH AFTER MIDNIGHT. CHANCE OF SNOW 60 PERCENT.
THURSDAY
PARTLY CLOUDY. COLD WITH HIGHS AROUND 20. SOUTH WINDS
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 1 TO 5 ABOVE.
NORTHWEST WINDS AROUND 10 MPH AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. HIGHS IN THE MID 20S. NORTHWEST WINDS AROUND 10 MPH,
BECOMING WEST WITH GUSTS UP TO 25 MPH IN THE AFTERNOON. CHANCE OF
SNOW 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD
WITH LOWS 4 TO 8 ABOVE. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO
25 MPH.
SATURDAY
SUNNY. HIGHS AROUND 30.
SATURDAY NIGHT
CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. COLD WITH LOWS AROUND 10 ABOVE.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS AROUND 20.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
MONDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 20S. CHANCE OF SNOW 30 PERCENT.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
MORNING, THEN SNOW SHOWERS LIKELY IN THE AFTERNOON. LITTLE OR NO
SNOW ACCUMULATION. BREEZY WITH HIGHS IN THE LOWER 40S. CHANCE OF
SNOW 60 PERCENT.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. BREEZY WITH
LOWS IN THE LOWER 20S.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
MORNING, THEN SNOW SHOWERS LIKELY IN THE AFTERNOON. LITTLE OR NO
SNOW ACCUMULATION. BREEZY WITH HIGHS AROUND 40. CHANCE OF SNOW
60 PERCENT.
WYZ001-191100-
YELLOWSTONE NATIONAL PARK-
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL
747 PM MST WED FEB 18 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS
EVENING...
TONIGHT
CLOUDY WITH SNOW SHOWERS. STORM TOTAL SNOW
ACCUMULATION AROUND AN INCH. COLD WITH LOWS 3 BELOW TO 3 ABOVE
ZERO. NORTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH THIS
EVENING. CHANCE OF SNOW 80 PERCENT.
THURSDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. SCATTERED SNOW SHOWERS. COLD WITH HIGHS 14 TO 20.
SOUTHWEST WINDS AROUND 10 MPH. CHANCE OF SNOW 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 2 BELOW TO
8 BELOW ZERO. SOUTHWEST WINDS AROUND 10 MPH IN THE EVENING.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. COLD WITH HIGHS 15 TO
21. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE
AFTERNOON. CHANCE OF SNOW 30 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. COLD WITH LOWS 1 BELOW TO 5 ABOVE ZERO. SOUTHWEST WINDS
AROUND 10 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF SNOW 30 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 20S.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLD WITH LOWS ZERO TO 5 ABOVE ZERO.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 10 TO 15.
MONDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID 30S.
MONDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING, THEN SNOW SHOWERS LIKELY AFTER MIDNIGHT. LIGHT SNOW
ACCUMULATION POSSIBLE. COLD WITH LOWS 16 TO 22. CHANCE OF SNOW
60 PERCENT.
TUESDAY
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. BREEZY WITH
HIGHS AROUND 30. CHANCE OF SNOW 80 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW
LIGHT SNOW ACCUMULATION POSSIBLE. COLD WITH LOWS 10 TO 15. CHANCE
OF SNOW 60 PERCENT.
WEDNESDAY
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. HIGHS IN
THE UPPER 20S. CHANCE OF SNOW 80 PERCENT.
WYZ029-191100-
FLAMING GORGE-
747 PM MST WED FEB 18 2026
TONIGHT
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS THIS
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. BLOWING SNOW THIS
EVENING. PATCHY BLOWING SNOW AFTER MIDNIGHT WITH VISIBILITY ONE
QUARTER MILE OR LESS AT TIMES. WINDY, COLD WITH LOWS AROUND 12.
WEST WINDS 20 TO 30 MPH. GUSTS UP TO 45 MPH THIS EVENING. CHANCE
OF SNOW 30 PERCENT.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE MID 20S. WEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. COLD WITH LOWS 10 TO 14.
SOUTHEAST WINDS AROUND 10 MPH.
FRIDAY
CLOUDY IN THE MORNING, THEN BECOMING PARTLY CLOUDY. A
30 PERCENT CHANCE OF SNOW SHOWERS. HIGHS IN THE UPPER 20S.
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS AROUND 8 ABOVE.
WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS AROUND 20.
MONDAY
PARTLY CLOUDY. HIGHS IN THE MID 40S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S.
TUESDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID
40S.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 20S. CHANCE OF SNOW 30 PERCENT.
WEDNESDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW
SHOWERS. BREEZY WITH HIGHS IN THE LOWER 40S.
WYZ022-191100-
CASPER MOUNTAIN-
747 PM MST WED FEB 18 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 AM MST THURSDAY...
TONIGHT
SNOW SHOWERS. SNOW MAY BE HEAVY AT TIMES THIS EVENING.
STORM TOTAL SNOW ACCUMULATION OF 3 TO 5 INCHES. COLDER WITH LOWS
2 BELOW TO 4 ABOVE ZERO. SOUTHEAST WINDS 10 TO 15 MPH, BECOMING
NORTHWEST AFTER MIDNIGHT. CHANCE OF SNOW 90 PERCENT.
THURSDAY
CLOUDY IN THE MORNING, THEN BECOMING PARTLY CLOUDY.
SCATTERED SNOW SHOWERS. COLD WITH HIGHS 12 TO 18. WEST WINDS
10 TO 15 MPH. CHANCE OF SNOW 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS ZERO TO 6 ABOVE
ZERO. SOUTHWEST WINDS AROUND 10 MPH IN THE EVENING.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. COLD WITH HIGHS AROUND
20. SOUTHWEST WINDS AROUND 10 MPH, BECOMING NORTHWEST IN THE
AFTERNOON. CHANCE OF SNOW 40 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD
WITH LOWS 3 TO 9 ABOVE. SOUTHWEST WINDS AROUND 10 MPH. GUSTS UP
TO 25 MPH AFTER MIDNIGHT. CHANCE OF SNOW 20 PERCENT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 20S.
SATURDAY NIGHT
CLEAR, COLD WITH LOWS 5 TO 10 ABOVE.
SUNDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 30S.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE LOWER 20S.
MONDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 40S.
MONDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER 20S.
TUESDAY
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 40S.
TUESDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS
IN THE EVENING, THEN A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT.
BREEZY WITH LOWS IN THE MID 20S. CHANCE OF SNOW 30 PERCENT.
WEDNESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN
THE MORNING, THEN A CHANCE OF SNOW SHOWERS IN THE AFTERNOON.
BREEZY WITH HIGHS IN THE UPPER 30S. CHANCE OF SNOW 30 PERCENT.
WYZ002-191100-
ABSAROKA MOUNTAINS-
747 PM MST WED FEB 18 2026
TONIGHT
CLOUDY. PATCHY BLOWING SNOW THIS EVENING. SNOW
SHOWERS, MAINLY THIS EVENING. VISIBILITY ONE QUARTER MILE OR LESS
AT TIMES THIS EVENING. SNOW ACCUMULATION AROUND 5 INCHES. COLD
WITH LOWS 1 TO 7 ABOVE. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO
25 MPH. CHANCE OF SNOW 80 PERCENT.
THURSDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. SCATTERED SNOW SHOWERS. COLD WITH HIGHS 10 TO 18. WEST
WINDS 10 TO 15 MPH. CHANCE OF SNOW 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. ISOLATED SNOW SHOWERS IN THE
EVENING. COLD WITH LOWS 8 BELOW TO 2 ABOVE ZERO. WEST WINDS
AROUND 10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF SNOW 20 PERCENT.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. COLD WITH HIGHS 8 TO
20 ABOVE. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE
AFTERNOON. CHANCE OF SNOW 30 PERCENT. LOWEST WIND CHILL READINGS
WIND CHILL READINGS AS LOW AS 23 BELOW IN THE MORNING.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. BRISK, COLD WITH LOWS 3 BELOW TO 7 ABOVE ZERO. WEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF SNOW
30 PERCENT.
SATURDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 20S.
LOWEST WIND CHILL READINGS WIND CHILL READINGS AS LOW AS 25 BELOW
IN THE MORNING.
SATURDAY NIGHT
CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. COLD WITH LOWS ZERO TO 10 ABOVE ZERO.
SUNDAY
PARTLY CLOUDY. HIGHS AROUND 30.
SUNDAY NIGHT
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS 11 TO 21.
MONDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 30S.
MONDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. BREEZY, COLD WITH LOWS AROUND 20. CHANCE OF SNOW
40 PERCENT.
TUESDAY
SNOW SHOWERS LIKELY. LIGHT SNOW ACCUMULATION POSSIBLE.
WINDY WITH HIGHS IN THE UPPER 20S. CHANCE OF SNOW 60 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY WITH SNOW SHOWERS LIKELY IN THE
EVENING, THEN MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. NEW LIGHT SNOW ACCUMULATION POSSIBLE. BREEZY, COLD WITH
LOWS 11 TO 21. CHANCE OF SNOW 60 PERCENT.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
MORNING, THEN SNOW SHOWERS LIKELY IN THE AFTERNOON. NEW LIGHT
SNOW ACCUMULATION POSSIBLE. BREEZY WITH HIGHS IN THE MID 20S.
CHANCE OF SNOW 60 PERCENT.
WYZ007-191100-
OWL CREEK AND BRIDGER MOUNTAINS-
747 PM MST WED FEB 18 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 AM MST THURSDAY...
TONIGHT
SNOW SHOWERS. BLOWING SNOW THIS EVENING. AREAS OF
BLOWING SNOW AFTER MIDNIGHT. SNOW MAY BE HEAVY AT TIMES THIS
EVENING. VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. SNOW
ACCUMULATION OF 2 TO 7 INCHES. BREEZY, COLDER WITH LOWS 1 BELOW
TO 5 ABOVE ZERO. NORTH WINDS 15 TO 25 MPH WITH GUSTS UP TO
40 MPH. CHANCE OF SNOW 90 PERCENT.
THURSDAY
CLOUDY WITH SCATTERED SNOW SHOWERS IN THE MORNING,
THEN PARTLY CLOUDY IN THE AFTERNOON. COLD WITH HIGHS 12 TO 18.
NORTH WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING
NORTHEAST IN THE AFTERNOON. CHANCE OF SNOW 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 3 TO 9 ABOVE.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER
20S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD
WITH LOWS 5 TO 11 ABOVE. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 20S.
SATURDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 10 TO 15.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 30S.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS AROUND 20.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
TUESDAY
MOSTLY SUNNY. A CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. BREEZY WITH HIGHS IN THE MID 40S. CHANCE OF SNOW
30 PERCENT.
TUESDAY NIGHT
MOSTLY CLEAR. A CHANCE OF SNOW SHOWERS, MAINLY
IN THE EVENING. BREEZY WITH LOWS IN THE MID 20S. CHANCE OF SNOW
30 PERCENT.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SNOW SHOWERS IN
THE MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN
THE AFTERNOON. HIGHS IN THE LOWER 40S. CHANCE OF SNOW 30 PERCENT.
WYZ008-191100-
BIGHORN MOUNTAINS WEST-
747 PM MST WED FEB 18 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 AM MST THURSDAY...
TONIGHT
PATCHY BLOWING SNOW THIS EVENING. SNOW SHOWERS WITH
VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. SNOW ACCUMULATION
OF 1 TO 4 INCHES. BREEZY, COLD WITH LOWS 3 BELOW TO 3 ABOVE ZERO.
EAST WINDS 15 TO 20 MPH, BECOMING SOUTHWEST 10 TO 15 MPH AFTER
MIDNIGHT. CHANCE OF SNOW 80 PERCENT.
THURSDAY
CLOUDY WITH NUMEROUS SNOW SHOWERS IN THE MORNING,
THEN PARTLY CLOUDY WITH SCATTERED SNOW SHOWERS IN THE AFTERNOON.
NEW SNOW ACCUMULATION UP TO 1 INCH. COLDER WITH HIGHS 6 TO
14 ABOVE. WEST WINDS AROUND 10 MPH. CHANCE OF SNOW 60 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 3 BELOW TO
9 ABOVE ZERO. EAST WINDS AROUND 10 MPH AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. COLD WITH HIGHS 12 TO 24. WEST WINDS AROUND 10 MPH
WITH GUSTS UP TO 20 MPH. CHANCE OF SNOW 20 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS ZERO TO 12 ABOVE
ZERO. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 20S.
SATURDAY NIGHT
CLEAR, COLD WITH LOWS 5 TO 15 ABOVE.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 30S.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD
WITH LOWS AROUND 20.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 40.
MONDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 20S.
TUESDAY
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW
SHOWERS. BREEZY WITH HIGHS IN THE UPPER 30S.
TUESDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW
SHOWERS. BREEZY WITH LOWS IN THE LOWER 20S.
WEDNESDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW
SHOWERS. HIGHS IN THE MID 30S.
WYZ009-191100-
BIGHORN MOUNTAINS SOUTHEAST-
747 PM MST WED FEB 18 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 AM MST THURSDAY...
TONIGHT
AREAS OF BLOWING SNOW THIS EVENING. SNOW SHOWERS. SNOW
ACCUMULATION OF 1 TO 5 INCHES. BLUSTERY, COLD WITH LOWS AROUND
ZERO. NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH,
BECOMING NORTHWEST 10 TO 15 MPH WITH GUSTS UP TO 25 MPH AFTER
MIDNIGHT. CHANCE OF SNOW 80 PERCENT.
THURSDAY
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS, MAINLY IN THE
MORNING. NEW SNOW ACCUMULATION UP TO 1 INCH. COLD WITH HIGHS 8 TO
14 ABOVE. WEST WINDS AROUND 10 MPH. CHANCE OF SNOW 60 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 2 BELOW TO
6 ABOVE ZERO. WEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF. COLD WITH HIGHS
15 TO 23. WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD
WITH LOWS 1 TO 9 ABOVE. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO
25 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 20S.
SATURDAY NIGHT
CLEAR, COLD WITH LOWS 5 TO 10 ABOVE.
SUNDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 30S.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
BREEZY, COLD WITH LOWS AROUND 20.
MONDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 40S.
MONDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER 20S.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. WINDY WITH HIGHS IN THE UPPER 30S. CHANCE OF SNOW
30 PERCENT.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. BREEZY WITH
LOWS IN THE LOWER 20S.
WEDNESDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW
SHOWERS. BREEZY WITH HIGHS IN THE MID 30S.
WYZ012-191100-
TETON AND GROS VENTRE MOUNTAINS-
747 PM MST WED FEB 18 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS
EVENING...
TONIGHT
AREAS OF BLOWING SNOW THIS EVENING. CLOUDY WITH SNOW
SHOWERS WITH VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. SNOW
ACCUMULATION AROUND 5 INCHES. BRISK, COLD WITH LOWS 1 BELOW TO
7 ABOVE ZERO. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
CHANCE OF SNOW 80 PERCENT.
THURSDAY
MOSTLY CLOUDY WITH NUMEROUS SNOW SHOWERS IN THE
MORNING, THEN PARTLY CLOUDY WITH SCATTERED SNOW SHOWERS IN THE
AFTERNOON. NEW SNOW ACCUMULATION UP TO 1 INCH. COLD WITH HIGHS
10 TO 18. WEST WINDS AROUND 10 MPH. CHANCE OF SNOW 60 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 6 BELOW TO ZERO.
SOUTH WINDS AROUND 10 MPH, BECOMING EAST AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. LITTLE OR NO SNOW
ACCUMULATION. COLD WITH HIGHS 12 TO 20. SOUTHEAST WINDS AROUND
10 MPH WITH GUSTS UP TO 20 MPH, BECOMING WEST WITH GUSTS UP TO
30 MPH IN THE AFTERNOON. CHANCE OF SNOW 50 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW
SHOWERS. COLD WITH LOWS 2 BELOW TO 6 ABOVE ZERO. SOUTHWEST WINDS
10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE LOWER 20S.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLD WITH LOWS ZERO TO 10 ABOVE ZERO.
SUNDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 30S.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 10 TO 15.
MONDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. HIGHS IN THE MID 30S. CHANCE OF SNOW 20 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN
THE EVENING, THEN MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY AFTER
MIDNIGHT. LIGHT SNOW ACCUMULATION POSSIBLE. COLD WITH LOWS 16 TO
22. CHANCE OF SNOW 60 PERCENT.
TUESDAY
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION. BREEZY
WITH HIGHS IN THE UPPER 20S. CHANCE OF SNOW 80 PERCENT.
TUESDAY NIGHT
SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION
POSSIBLE. BREEZY, COLD WITH LOWS 15 TO 20. CHANCE OF SNOW
70 PERCENT.
WEDNESDAY
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION. HIGHS
IN THE UPPER 20S. CHANCE OF SNOW 80 PERCENT.
WYZ014-191100-
WIND RIVER MOUNTAINS WEST-
747 PM MST WED FEB 18 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS
EVENING...
TONIGHT
CLOUDY. AREAS OF BLOWING SNOW THIS EVENING. SNOW
SHOWERS, MAINLY THIS EVENING. SNOW ACCUMULATION UP TO 4 INCHES.
BRISK, COLD WITH LOWS 6 BELOW TO 4 ABOVE ZERO. WEST WINDS 15 TO
25 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF SNOW 80 PERCENT.
THURSDAY
PARTLY CLOUDY WITH SCATTERED SNOW SHOWERS. COLD WITH
HIGHS 6 TO 16 ABOVE. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO
25 MPH. CHANCE OF SNOW 30 PERCENT. LOWEST WIND CHILL READINGS
WIND CHILL READINGS AS LOW AS 23 BELOW IN THE MORNING.
THURSDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 10 BELOW TO ZERO.
NORTHWEST WINDS AROUND 10 MPH, BECOMING NORTH AFTER MIDNIGHT.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A 40 PERCENT CHANCE OF SNOW SHOWERS. COLD WITH HIGHS 7 TO
19 ABOVE. NORTHWEST WINDS AROUND 10 MPH, BECOMING WEST IN THE
AFTERNOON. LOWEST WIND CHILL READINGS WIND CHILL READINGS AS LOW
AS 21 BELOW IN THE MORNING.
FRIDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 8 BELOW TO ZERO.
WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH.
SATURDAY
MOSTLY SUNNY. COLD WITH HIGHS 13 TO 23. LOWEST WIND
CHILL READINGS WIND CHILL READINGS AS LOW AS 25 BELOW IN THE
MORNING.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLD WITH LOWS ZERO TO 5 ABOVE ZERO.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 20S.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 10 TO 15.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S.
MONDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. COLD WITH LOWS 12 TO 20. CHANCE OF SNOW 30 PERCENT.
TUESDAY
SNOW SHOWERS LIKELY. LIGHT SNOW ACCUMULATION POSSIBLE.
BREEZY WITH HIGHS IN THE UPPER 20S. CHANCE OF SNOW 70 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION
POSSIBLE. BREEZY, COLD WITH LOWS 10 TO 15. CHANCE OF SNOW
60 PERCENT.
WEDNESDAY
SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION
POSSIBLE. BREEZY WITH HIGHS IN THE MID 20S. CHANCE OF SNOW
60 PERCENT.
WYZ015-191100-
WIND RIVER MOUNTAINS EAST-
747 PM MST WED FEB 18 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS
EVENING...
TONIGHT
CLOUDY. AREAS OF BLOWING SNOW THIS EVENING. SNOW
SHOWERS, MAINLY THIS EVENING. SNOW ACCUMULATION AROUND 5 INCHES.
BLUSTERY, COLD WITH LOWS 5 BELOW TO 3 ABOVE ZERO. WEST WINDS
15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF SNOW 80 PERCENT.
THURSDAY
PARTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE
AFTERNOON. COLD WITH HIGHS 7 TO 17 ABOVE. WEST WINDS 10 TO 15 MPH
WITH GUSTS UP TO 25 MPH. CHANCE OF SNOW 30 PERCENT. LOWEST WIND
CHILL READINGS WIND CHILL READINGS AS LOW AS 23 BELOW IN THE
MORNING.
THURSDAY NIGHT
PARTLY CLOUDY WITH ISOLATED SNOW SHOWERS. COLD
WITH LOWS 10 BELOW TO 2 ABOVE ZERO. WEST WINDS 10 TO 15 MPH.
CHANCE OF SNOW 20 PERCENT.
FRIDAY
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS.
COLD WITH HIGHS 7 TO 21 ABOVE. WEST WINDS 10 TO 15 MPH WITH GUSTS
UP TO 30 MPH. LOWEST WIND CHILL READINGS WIND CHILL READINGS AS
LOW AS 25 BELOW IN THE MORNING.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN
THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. BRISK, COLD WITH
LOWS 7 BELOW TO 5 ABOVE ZERO. WEST WINDS 15 TO 20 MPH WITH GUSTS
UP TO 30 MPH. CHANCE OF SNOW 30 PERCENT. WIND CHILL READINGS WIND
CHILL READINGS AS LOW AS 29 BELOW.
SATURDAY
MOSTLY SUNNY AND BRISK. HIGHS IN THE LOWER 20S.
LOWEST WIND CHILL READINGS WIND CHILL READINGS AS LOW AS 30 BELOW
IN THE MORNING.
SATURDAY NIGHT
CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. COLD WITH LOWS ZERO TO 10 ABOVE ZERO.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 20S.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 10 TO 20.
MONDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 30S.
MONDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. BREEZY, COLD WITH LOWS AROUND 20. CHANCE OF SNOW
30 PERCENT.
TUESDAY
SNOW SHOWERS LIKELY. LIGHT SNOW ACCUMULATION POSSIBLE.
WINDY WITH HIGHS AROUND 30. CHANCE OF SNOW 60 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION
POSSIBLE. BREEZY, COLD WITH LOWS 10 TO 22. CHANCE OF SNOW
60 PERCENT.
WEDNESDAY
SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION
POSSIBLE. BREEZY WITH HIGHS IN THE UPPER 20S. CHANCE OF SNOW
60 PERCENT.
WYZ019-191100-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
INCLUDING THE CITY OF JEFFREY CITY
747 PM MST WED FEB 18 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 AM MST THURSDAY...
TONIGHT
SNOW SHOWERS. BLOWING SNOW THIS EVENING. PATCHY
BLOWING SNOW AFTER MIDNIGHT WITH VISIBILITY ONE QUARTER MILE OR
LESS AT TIMES. SNOW ACCUMULATION UP TO 6 INCHES. BREEZY, COLD
WITH LOWS 1 TO 7 ABOVE. NORTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO
40 MPH THIS EVENING. CHANCE OF SNOW 80 PERCENT.
THURSDAY
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS IN THE
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. BREEZY WITH HIGHS
IN THE LOWER 20S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO
30 MPH. CHANCE OF SNOW 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS ZERO TO 6 ABOVE
ZERO. SOUTHWEST WINDS AROUND 10 MPH IN THE EVENING.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. HIGHS IN THE LOWER
20S. NORTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD
WITH LOWS 2 TO 8 ABOVE. WEST WINDS AROUND 10 MPH WITH GUSTS UP TO
20 MPH.
SATURDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 20S.
SATURDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 5 TO 10 ABOVE.
SUNDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE MID 30S.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 15 TO 21.
MONDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. BREEZY WITH HIGHS IN THE LOWER 40S.
MONDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 20S.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. BREEZY WITH HIGHS IN THE LOWER 40S. CHANCE OF SNOW
30 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW
SHOWERS. BREEZY WITH LOWS IN THE MID 20S.
WEDNESDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW
SHOWERS. BREEZY WITH HIGHS AROUND 40.
WYZ024-191100-
SALT RIVER AND WYOMING RANGES-
747 PM MST WED FEB 18 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS
EVENING...
TONIGHT
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS, MAINLY THIS
EVENING. BLOWING SNOW THIS EVENING, THEN PATCHY BLOWING SNOW
AFTER MIDNIGHT WITH VISIBILITY ONE QUARTER MILE OR LESS AT TIMES.
SNOW ACCUMULATION UP TO 6 INCHES. WINDY, COLD WITH LOWS 4 TO
10 ABOVE. WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH,
DIMINISHING TO 15 TO 20 MPH WITH GUSTS UP TO 35 MPH AFTER
MIDNIGHT. CHANCE OF SNOW 60 PERCENT.
THURSDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. SCATTERED SNOW SHOWERS. COLD WITH HIGHS 12 TO 20. WEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF SNOW
30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 1 BELOW TO
5 ABOVE ZERO. SOUTHEAST WINDS AROUND 10 MPH, BECOMING NORTHEAST
AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING,
THEN SNOW SHOWERS LIKELY IN THE AFTERNOON. LITTLE OR NO SNOW
ACCUMULATION. BREEZY, COLD WITH HIGHS 16 TO 22. NORTHWEST WINDS
AROUND 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING WEST 15 TO 20 MPH
WITH GUSTS UP TO 35 MPH IN THE AFTERNOON. CHANCE OF SNOW
60 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. COLD WITH LOWS 1 BELOW TO 5 ABOVE ZERO. WEST WINDS 10 TO
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF SNOW
40 PERCENT.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID
20S.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLD WITH LOWS 5 TO 10 ABOVE.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 30S.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 10 TO 20.
MONDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE UPPER 30S.
MONDAY NIGHT
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW
SHOWERS. LIGHT SNOW ACCUMULATION POSSIBLE. LOWS IN THE LOWER 20S.
TUESDAY
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. BREEZY WITH
HIGHS IN THE MID 30S. CHANCE OF SNOW 80 PERCENT.
TUESDAY NIGHT
SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION
POSSIBLE. BREEZY, COLD WITH LOWS AROUND 20. CHANCE OF SNOW
70 PERCENT.
WEDNESDAY
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. BREEZY
WITH HIGHS IN THE LOWER 30S. CHANCE OF SNOW 80 PERCENT.
WYZ030-191100-
EAST SWEETWATER COUNTY-
INCLUDING THE CITY OF WAMSUTTER
747 PM MST WED FEB 18 2026
TONIGHT
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS THIS
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. AREAS OF BLOWING SNOW
THIS EVENING, THEN PATCHY BLOWING SNOW AFTER MIDNIGHT WITH
VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. WINDY, COLD WITH
LOWS AROUND 10 ABOVE. WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO
45 MPH. CHANCE OF SNOW 30 PERCENT.
THURSDAY
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 20S.
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. COLD WITH LOWS AROUND 10 ABOVE. SOUTHWEST WINDS
AROUND 10 MPH, BECOMING EAST AFTER MIDNIGHT.
FRIDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS.
HIGHS IN THE MID 20S. NORTH WINDS 10 TO 15 MPH, BECOMING
NORTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD
WITH LOWS AROUND 7 ABOVE. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 30.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLD WITH LOWS AROUND 10 ABOVE.
SUNDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE UPPER 30S.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 15 TO 20.
MONDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 40S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
TUESDAY
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 40S.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 20S. CHANCE OF SNOW 30 PERCENT.
WEDNESDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW
SHOWERS. BREEZY WITH HIGHS AROUND 40.
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