Zone Forecast Product
Issued by NWS Riverton, WY

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000
FPUS55 KRIW 220152
ZFPRIW

ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING
NATIONAL WEATHER SERVICE RIVERTON WY
652 PM MST SUN DEC 21 2014

WYZ020-221100-
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITIES OF...CASPER
652 PM MST SUN DEC 21 2014

.TONIGHT...BREEZY. MOSTLY CLOUDY. SCATTERED RAIN SHOWERS EARLY IN
THE EVENING. SCATTERED SNOW SHOWERS UNTIL EARLY MORNING. CHANCE OF
SNOW LATE IN THE NIGHT. AREAS OF BLOWING SNOW AFTER MIDNIGHT. LOWS
AROUND 25. WEST WINDS 15 TO 20 MPH. CHANCE OF PRECIPITATION
40 PERCENT.
.MONDAY...BREEZY. PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. A 40 PERCENT CHANCE OF SNOW. AREAS OF BLOWING SNOW. HIGHS
AROUND 31. NORTHWEST WINDS 15 TO 20 MPH.
.MONDAY NIGHT...BREEZY...COLDER...CLOUDY. AREAS OF BLOWING SNOW IN
THE EVENING. CHANCE OF SNOW IN THE EVENING...THEN SLIGHT CHANCE OF
SNOW AFTER MIDNIGHT. LOWS 12 TO 16. NORTHWEST WINDS 15 TO 20 MPH.
CHANCE OF SNOW 50 PERCENT.
.TUESDAY...PARTLY CLOUDY. OCCASIONAL FLURRIES IN THE MORNING. HIGHS
AROUND 30. WEST WINDS AROUND 15 MPH.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS 16 TO 20.
.WEDNESDAY...PARTLY CLOUDY. HIGHS IN THE MID 30S.
.WEDNESDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SNOW AFTER MIDNIGHT.
LOWS IN THE LOWER TO MID 20S. CHANCE OF SNOW 40 PERCENT.
.CHRISTMAS DAY...CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS IN
THE UPPER 20S.
.THURSDAY NIGHT...COLDER. CLOUDY WITH CHANCE OF SNOW IN THE
EVENING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS AROUND 12. CHANCE OF SNOW 40 PERCENT.
.FRIDAY...PARTLY CLOUDY. HIGHS IN THE LOWER 20S.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS 4 TO 8.
.SATURDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS AROUND 30.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS 11 TO 15.
.SUNDAY...PARTLY CLOUDY. HIGHS IN THE UPPER 20S.

$$

WYZ017-221100-
WIND RIVER BASIN-
INCLUDING THE CITIES OF...RIVERTON...SHOSHONI
652 PM MST SUN DEC 21 2014

.TONIGHT...BREEZY. MOSTLY CLOUDY. ISOLATED SNOW SHOWERS UNTIL EARLY
MORNING...THEN SLIGHT CHANCE OF SNOW LATE IN THE NIGHT. AREAS OF
BLOWING SNOW LATE IN THE NIGHT. LOWS 22 TO 26. NORTHWEST WINDS 15 TO
25 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF SNOW 20 PERCENT.
.MONDAY...BREEZY. MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. AREAS OF BLOWING SNOW EARLY IN THE MORNING. A 20 PERCENT
CHANCE OF SNOW. HIGHS AROUND 32. NORTHWEST WINDS 15 TO 20 MPH.
.MONDAY NIGHT...BREEZY...COLDER. AREAS OF BLOWING SNOW IN THE
EVENING. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. LOWS 12 TO
16. NORTHWEST WINDS 15 TO 20 MPH.
.TUESDAY...PARTLY CLOUDY. HIGHS AROUND 28.
.TUESDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
15 TO 19.
.WEDNESDAY...PARTLY CLOUDY. HIGHS IN THE MID 30S.
.WEDNESDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SNOW AFTER MIDNIGHT.
LOWS 17 TO 21. CHANCE OF SNOW 50 PERCENT.
.CHRISTMAS DAY...CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS IN
THE UPPER 20S.
.THURSDAY NIGHT...COLDER. CLOUDY WITH CHANCE OF SNOW IN THE
EVENING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS 8 TO 12. CHANCE OF SNOW 40 PERCENT.
.FRIDAY...PARTLY CLOUDY. HIGHS IN THE LOWER 20S.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS 2 TO 6.
.SATURDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS IN THE 20S.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS 6 TO 10.
.SUNDAY...PARTLY CLOUDY. HIGHS IN THE MID TO UPPER 20S.

$$

WYZ018-221100-
LANDER FOOTHILLS-
INCLUDING THE CITIES OF...LANDER
652 PM MST SUN DEC 21 2014

.TONIGHT...MOSTLY CLOUDY. ISOLATED SNOW SHOWERS UNTIL EARLY
MORNING...THEN SLIGHT CHANCE OF SNOW LATE IN THE NIGHT. LOWS AROUND
22. WEST WINDS AROUND 15 MPH IN THE LATE EVENING AND OVERNIGHT.
CHANCE OF SNOW 20 PERCENT.
.MONDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
A 20 PERCENT CHANCE OF SNOW. HIGHS AROUND 31. WEST WINDS AROUND
15 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
.MONDAY NIGHT...COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. LOWS AROUND 10 ABOVE. NORTHWEST WINDS AROUND 15 MPH EARLY IN
THE EVENING.
.TUESDAY...PARTLY CLOUDY. HIGHS AROUND 28.
.TUESDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 17.
.WEDNESDAY...PARTLY CLOUDY. HIGHS IN THE MID 30S.
.WEDNESDAY NIGHT...PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE
EVENING...THEN MOSTLY CLOUDY WITH CHANCE OF SNOW AFTER MIDNIGHT.
LOWS AROUND 19. CHANCE OF SNOW 50 PERCENT.
.CHRISTMAS DAY...COLDER. SNOW LIKELY. HIGHS IN THE MID 20S. CHANCE
OF SNOW 70 PERCENT.
.THURSDAY NIGHT...COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW IN THE
EVENING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS AROUND 8. CHANCE OF SNOW 40 PERCENT.
.FRIDAY...PARTLY CLOUDY. HIGHS IN THE LOWER 20S.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 2.
.SATURDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS IN THE MID 20S.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 8.
.SUNDAY...PARTLY CLOUDY. HIGHS IN THE UPPER 20S.

$$

WYZ028-221100-
ROCK SPRINGS AND GREEN RIVER-
INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER
652 PM MST SUN DEC 21 2014

...HIGH WIND WARNING IN EFFECT UNTIL 2 AM MST MONDAY...

.TONIGHT...WINDY...CLOUDY. SNOW AND RAIN LIKELY IN THE EVENING...
THEN SCATTERED SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO
1 INCH. TOTAL SNOW ACCUMULATION UP TO 2 INCHES. LOWS 24 TO 28. WEST
WINDS 20 TO 25 MPH WITH GUSTS TO AROUND 40 MPH INCREASING TO 25 TO
35 MPH WITH GUSTS TO AROUND 50 MPH IN THE LATE EVENING AND
OVERNIGHT. CHANCE OF PRECIPITATION 60 PERCENT.
.MONDAY...BREEZY. MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING...
THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. AREAS OF BLOWING SNOW
THROUGH THE DAY. HIGHS 32 TO 36. WEST WINDS 20 TO 25 MPH WITH GUSTS
TO AROUND 40 MPH. CHANCE OF SNOW 30 PERCENT.
.MONDAY NIGHT...BREEZY...COLDER. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. AREAS OF BLOWING SNOW IN THE EVENING. LOWS
11 TO 16. NORTHWEST WINDS 20 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
.TUESDAY...PARTLY CLOUDY. HIGHS 30 TO 35. WEST WINDS AROUND 15 MPH
IN THE AFTERNOON.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS 18 TO 22. WEST WINDS AROUND
15 MPH.
.WEDNESDAY...PARTLY CLOUDY. HIGHS IN THE MID 30S TO LOWER 40S.
.WEDNESDAY NIGHT...PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE
EVENING...THEN MOSTLY CLOUDY WITH CHANCE OF SNOW AFTER MIDNIGHT.
LOWS IN THE LOWER 20S. CHANCE OF SNOW 40 PERCENT.
.CHRISTMAS DAY...BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SNOW. HIGHS IN THE UPPER 20S.
.THURSDAY NIGHT...COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW IN THE
EVENING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS 7 TO 11. CHANCE OF SNOW 30 PERCENT.
.FRIDAY...PARTLY CLOUDY. HIGHS IN THE LOWER TO MID 20S.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS 1 TO 5.
.SATURDAY...NOT AS COLD. PARTLY CLOUDY. HIGHS 29 TO 34.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS 8 TO 12.
.SUNDAY...PARTLY CLOUDY. HIGHS NEAR 30.

$$

WYZ013-221100-
JACKSON HOLE-
INCLUDING THE CITIES OF...JACKSON
652 PM MST SUN DEC 21 2014

...WINTER STORM WARNING IN EFFECT UNTIL 8 AM MST MONDAY...

.TONIGHT...BREEZY. AREAS OF BLOWING SNOW EARLY IN THE EVENING. AREAS
OF BLOWING SNOW IN THE LATE EVENING AND EARLY MORNING. SNOW IN THE
EVENING...THEN SNOW LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO
2 INCHES. LOWS 21 TO 25. WEST WINDS AROUND 15 MPH SHIFTING TO THE
SOUTHWEST 15 TO 25 MPH IN THE LATE EVENING AND OVERNIGHT. CHANCE OF
SNOW 90 PERCENT.
.MONDAY...CLOUDY. SNOW LIKELY IN THE MORNING...THEN CHANCE OF SNOW
IN THE AFTERNOON. SNOW ACCUMULATION AROUND 1 INCH. TOTAL SNOW
ACCUMULATION 3 TO 8 INCHES. HIGHS 27 TO 31. WEST WINDS AROUND
15 MPH. CHANCE OF SNOW 60 PERCENT.
.MONDAY NIGHT...COLDER. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW
IN THE EVENING. LOWS 3 TO 8.
.TUESDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS AROUND 24.
.TUESDAY NIGHT...MOSTLY CLOUDY. OCCASIONAL FLURRIES. LOWS 14 TO 19.
.WEDNESDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS
IN THE LOWER 30S.
.WEDNESDAY NIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW
AFTER MIDNIGHT. LIGHT SNOW ACCUMULATIONS. LOWS 18 TO 22. CHANCE OF
SNOW 70 PERCENT.
.CHRISTMAS DAY...CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS IN
THE 20S.
.THURSDAY NIGHT...COLDER. MOSTLY CLOUDY. CHANCE OF SNOW IN THE
EVENING...THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 7 TO 11.
CHANCE OF SNOW 40 PERCENT.
.FRIDAY...MOSTLY CLOUDY. HIGHS 17 TO 21.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS 5 TO 9.
.SATURDAY...PARTLY CLOUDY. HIGHS IN THE UPPER 20S.
.SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 11 TO 15.
.SUNDAY...MOSTLY CLOUDY. HIGHS IN THE UPPER 20S.

$$

WYZ003-221100-
CODY FOOTHILLS-
INCLUDING THE CITIES OF...CODY...MEETEETSE
652 PM MST SUN DEC 21 2014

.TONIGHT...WINDY. MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE
EVENING...THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. CHANCE
OF SNOW LATE IN THE NIGHT. AREAS OF BLOWING SNOW LATE IN THE NIGHT.
LOWS 24 TO 28. WEST WINDS AROUND 15 MPH WITH GUSTS TO AROUND 30 MPH
INCREASING TO 20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH IN THE LATE
EVENING AND OVERNIGHT. CHANCE OF SNOW 40 PERCENT.
.MONDAY...BREEZY. AREAS OF BLOWING SNOW UNTIL LATE AFTERNOON. MOSTLY
CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS 31 TO 35. NORTHWEST
WINDS 15 TO 20 MPH.
.MONDAY NIGHT...COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. LOWS 11 TO 15. NORTHWEST WINDS AROUND 15 MPH IN THE EVENING.
.TUESDAY...PARTLY CLOUDY. HIGHS AROUND 32.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS 20 TO 24.
.WEDNESDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN THE UPPER
30S. CHANCE OF PRECIPITATION 20 PERCENT.
.WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.
LOWS IN THE LOWER TO MID 20S.
.CHRISTMAS DAY...COLDER. CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
HIGHS IN THE MID 20S.
.THURSDAY NIGHT...COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW IN THE
EVENING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS 10 TO 14. CHANCE OF SNOW 40 PERCENT.
.FRIDAY...PARTLY CLOUDY. HIGHS IN THE MID 20S.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS 8 TO 12.
.SATURDAY...PARTLY CLOUDY. HIGHS IN THE LOWER 30S.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS 15 TO 19.
.SUNDAY...PARTLY CLOUDY. HIGHS IN THE MID 20S TO LOWER 30S.

$$

WYZ004-221100-
NORTH BIG HORN BASIN-
INCLUDING THE CITIES OF...POWELL...LOVELL...GREYBULL...BASIN
652 PM MST SUN DEC 21 2014

.TONIGHT...BREEZY. MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE
EVENING...THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. CHANCE
OF SNOW LATE IN THE NIGHT. AREAS OF BLOWING SNOW AFTER MIDNIGHT.
LOWS 20 TO 25. NORTHWEST WINDS 15 TO 20 MPH. CHANCE OF SNOW
30 PERCENT.
.MONDAY...BREEZY. MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING...
THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS AROUND 33.
NORTHWEST WINDS 15 TO 20 MPH IN THE LATE MORNING AND AFTERNOON.
CHANCE OF SNOW 30 PERCENT.
.MONDAY NIGHT...BREEZY...COLDER. MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW IN THE EVENING. AREAS OF BLOWING SNOW IN THE EVENING. LOWS
11 TO 16. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 35 MPH
UNTIL EARLY MORNING.
.TUESDAY...PARTLY CLOUDY. HIGHS 26 TO 30.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS 14 TO 19.
.WEDNESDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. A 20 PERCENT CHANCE OF SNOW. HIGHS NEAR 30.
.WEDNESDAY NIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
EVENING...THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS 17 TO 21. CHANCE
OF SNOW 40 PERCENT.
.CHRISTMAS DAY...CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS IN
THE UPPER 20S.
.THURSDAY NIGHT...COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW IN THE
EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 8 TO 12. CHANCE OF
SNOW 30 PERCENT.
.FRIDAY...PARTLY CLOUDY. HIGHS IN THE LOWER TO MID 20S.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS 3 TO 8.
.SATURDAY...PARTLY CLOUDY. HIGHS IN THE MID TO UPPER 20S.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS 10 TO 15.
.SUNDAY...PARTLY CLOUDY. HIGHS IN THE LOWER TO MID 20S.

$$

WYZ006-221100-
SOUTHEAST BIG HORN BASIN-
INCLUDING THE CITIES OF...WORLAND
652 PM MST SUN DEC 21 2014

.TONIGHT...MOSTLY CLOUDY. SCATTERED SNOW SHOWERS EARLY IN THE
EVENING...THEN SLIGHT CHANCE OF SNOW SHOWERS IN THE LATE EVENING AND
EARLY MORNING. CHANCE OF SNOW LATE IN THE NIGHT. LOWS 17 TO 21.
NORTHWEST WINDS AROUND 15 MPH IN THE LATE EVENING AND OVERNIGHT.
CHANCE OF SNOW 40 PERCENT.
.MONDAY...BREEZY. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.
HIGHS AROUND 31. NORTHWEST WINDS 15 TO 20 MPH IN THE AFTERNOON.
.MONDAY NIGHT...BREEZY. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW
IN THE EVENING. AREAS OF BLOWING SNOW IN THE EVENING. LOWS 10 TO 14.
NORTHWEST WINDS 15 TO 20 MPH IN THE EVENING.
.TUESDAY...PARTLY CLOUDY. HIGHS AROUND 27.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS 10 TO 14.
.WEDNESDAY...PARTLY CLOUDY. HIGHS NEAR 30.
.WEDNESDAY NIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
EVENING...THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS 16 TO 20. CHANCE
OF SNOW 30 PERCENT.
.CHRISTMAS DAY...CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS IN
THE MID 20S.
.THURSDAY NIGHT...COLDER. CLOUDY WITH CHANCE OF SNOW IN THE
EVENING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS 5 TO 9. CHANCE OF SNOW 30 PERCENT.
.FRIDAY...PARTLY CLOUDY. HIGHS AROUND 20.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS 1 BELOW TO 3 ABOVE ZERO.
.SATURDAY...PARTLY CLOUDY. HIGHS IN THE MID TO UPPER 20S.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS 5 TO 10.
.SUNDAY...PARTLY CLOUDY. HIGHS IN THE LOWER TO MID 20S.

$$

WYZ005-221100-
SOUTHWEST BIG HORN BASIN-
INCLUDING THE CITIES OF...THERMOPOLIS
652 PM MST SUN DEC 21 2014

.TONIGHT...BREEZY. MOSTLY CLOUDY. SCATTERED SNOW SHOWERS EARLY IN
THE EVENING...THEN SLIGHT CHANCE OF SNOW SHOWERS IN THE LATE EVENING
AND EARLY MORNING. SLIGHT CHANCE OF SNOW LATE IN THE NIGHT. AREAS OF
BLOWING SNOW AFTER MIDNIGHT. LOWS AROUND 23. NORTHWEST WINDS 15 TO
20 MPH IN THE LATE EVENING AND OVERNIGHT. CHANCE OF SNOW 30 PERCENT.
.MONDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE MORNING...
THEN PARTLY CLOUDY WITH CHANCE OF SNOW IN THE AFTERNOON. HIGHS
AROUND 32. NORTHWEST WINDS AROUND 15 MPH IN THE LATE MORNING AND
AFTERNOON. CHANCE OF SNOW 40 PERCENT.
.MONDAY NIGHT...BREEZY...COLDER. AREAS OF BLOWING SNOW IN THE
EVENING. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW IN THE
EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 9 TO 13. NORTHWEST
WINDS 15 TO 20 MPH IN THE EVENING.
.TUESDAY...PARTLY CLOUDY. HIGHS AROUND 29.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS 13 TO 18.
.WEDNESDAY...PARTLY CLOUDY. HIGHS IN THE MID 30S.
.WEDNESDAY NIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
EVENING...THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE LOWER 20S.
CHANCE OF SNOW 40 PERCENT.
.CHRISTMAS DAY...CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS IN
THE UPPER 20S.
.THURSDAY NIGHT...COLDER. CLOUDY WITH CHANCE OF SNOW IN THE
EVENING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS 7 TO 11. CHANCE OF SNOW 40 PERCENT.
.FRIDAY...PARTLY CLOUDY. HIGHS IN THE LOWER 20S.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS 1 TO 5.
.SATURDAY...PARTLY CLOUDY. HIGHS IN THE MID TO UPPER 20S.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS 7 TO 11.
.SUNDAY...PARTLY CLOUDY. HIGHS IN THE MID 20S.

$$

WYZ023-221100-
STAR VALLEY-
INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH...
THAYNE
652 PM MST SUN DEC 21 2014

...WINTER STORM WARNING IN EFFECT UNTIL 8 AM MST MONDAY...

.TONIGHT...BREEZY. SNOW EARLY IN THE EVENING. RAIN EARLY IN THE
EVENING...THEN SNOW LIKELY IN THE LATE EVENING AND OVERNIGHT. SNOW
ACCUMULATION AROUND 2 INCHES. TOTAL SNOW ACCUMULATION 3 TO 6 INCHES.
LOWS 24 TO 28. WEST WINDS 15 TO 20 MPH. CHANCE OF PRECIPITATION
80 PERCENT.
.MONDAY...CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS AROUND 31.
WEST WINDS AROUND 15 MPH EARLY IN THE MORNING BECOMING NORTHWEST
AROUND 15 MPH IN THE AFTERNOON.
.MONDAY NIGHT...COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. LOWS 10 TO 15.
.TUESDAY...MOSTLY CLOUDY. HIGHS AROUND 25.
.TUESDAY NIGHT...MOSTLY CLOUDY. OCCASIONAL FLURRIES IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS 18 TO 22.
CHANCE OF SNOW 20 PERCENT.
.WEDNESDAY...MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING...THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE MID 30S. CHANCE
OF SNOW 30 PERCENT.
.WEDNESDAY NIGHT...SNOW LIKELY. LIGHT SNOW ACCUMULATIONS. LOWS IN
THE LOWER 20S. CHANCE OF SNOW 60 PERCENT.
.CHRISTMAS DAY...CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS IN
THE UPPER 20S.
.THURSDAY NIGHT...COLDER. MOSTLY CLOUDY. CHANCE OF SNOW IN THE
EVENING...THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 12.
CHANCE OF SNOW 40 PERCENT.
.FRIDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS IN
THE LOWER 20S.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 10.
.SATURDAY...PARTLY CLOUDY. HIGHS AROUND 30.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 14.
.SUNDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
HIGHS AROUND 30.

$$

WYZ025-221100-
UPPER GREEN RIVER BASIN FOOTHILLS-
INCLUDING THE CITIES OF...PINEDALE
652 PM MST SUN DEC 21 2014

...WINTER STORM WARNING IN EFFECT UNTIL 11 AM MST MONDAY...

.TONIGHT...BREEZY. SNOW IN THE EVENING...THEN SNOW LIKELY AFTER
MIDNIGHT. AREAS OF BLOWING SNOW THROUGH THE NIGHT. SNOW ACCUMULATION
OF 1 TO 2 INCHES. LOWS 19 TO 23. WEST WINDS 15 TO 25 MPH. CHANCE OF
SNOW 90 PERCENT.
.MONDAY...BREEZY...CLOUDY. SNOW LIKELY IN THE MORNING...THEN CHANCE
OF SNOW IN THE AFTERNOON. AREAS OF BLOWING SNOW THROUGH THE DAY.
SNOW ACCUMULATION UP TO 1 INCH. TOTAL SNOW ACCUMULATION 2 TO
7 INCHES. HIGHS AROUND 27. NORTHWEST WINDS 15 TO 20 MPH. CHANCE OF
SNOW 70 PERCENT.
.MONDAY NIGHT...MUCH COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW IN THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS
3 BELOW TO 2 ABOVE ZERO. NORTHWEST WINDS AROUND 15 MPH IN THE
EVENING.
.TUESDAY...PARTLY CLOUDY. HIGHS AROUND 23.
.TUESDAY NIGHT...NOT AS COLD. MOSTLY CLOUDY. OCCASIONAL FLURRIES
AFTER MIDNIGHT. LOWS 11 TO 15.
.WEDNESDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW IN THE MORNING...THEN
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN
THE LOWER 30S. CHANCE OF SNOW 30 PERCENT.
.WEDNESDAY NIGHT...CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. LOWS
AROUND 18.
.CHRISTMAS DAY...CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS IN
THE MID 20S.
.THURSDAY NIGHT...COLDER. MOSTLY CLOUDY. CHANCE OF SNOW IN THE
EVENING...THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 4 TO 8.
CHANCE OF SNOW 40 PERCENT.
.FRIDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
AROUND 17.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS 2 BELOW TO 2 ABOVE ZERO.
.SATURDAY...PARTLY CLOUDY. HIGHS IN THE MID 20S.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS 4 TO 8.
.SUNDAY...PARTLY CLOUDY. HIGHS IN THE MID 20S.

$$

WYZ026-221100-
UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF...LA BARGE...BIG PINEY...FARSON
652 PM MST SUN DEC 21 2014

.TONIGHT...BREEZY. SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW
AFTER MIDNIGHT. AREAS OF BLOWING SNOW LATE IN THE EVENING. SNOW
ACCUMULATION UP TO 1 INCH. TOTAL SNOW ACCUMULATION UP TO 3 INCHES.
LOWS 21 TO 25. NORTHWEST WINDS 15 TO 25 MPH. CHANCE OF SNOW
70 PERCENT.
.MONDAY...BREEZY...CLOUDY. CHANCE OF SNOW IN THE MORNING...THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. AREAS OF BLOWING SNOW
THROUGH THE DAY. HIGHS 29 TO 34. NORTHWEST WINDS 15 TO 25 MPH. GUSTS
UP TO 40 MPH IN THE AFTERNOON. CHANCE OF SNOW 40 PERCENT.
.MONDAY NIGHT...BREEZY...COLDER. MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SNOW IN THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS 4 TO 9. NORTHWEST WINDS 15 TO 20 MPH IN THE EVENING.
.TUESDAY...PARTLY CLOUDY. HIGHS 26 TO 31.
.TUESDAY NIGHT...PARTLY CLOUDY. OCCASIONAL FLURRIES AFTER MIDNIGHT.
LOWS 13 TO 17. NORTHWEST WINDS AROUND 15 MPH IN THE EVENING.
.WEDNESDAY...PARTLY CLOUDY. HIGHS IN THE LOWER TO MID 30S.
.WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
LOWS AROUND 19.
.CHRISTMAS DAY...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
HIGHS IN THE MID TO UPPER 20S.
.THURSDAY NIGHT...COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW IN THE
EVENING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS AROUND 5. CHANCE OF SNOW 40 PERCENT.
.FRIDAY...PARTLY CLOUDY. HIGHS 18 TO 22.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 1 BELOW.
.SATURDAY...PARTLY CLOUDY. HIGHS IN THE MID 20S TO LOWER 30S.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS 1 TO 5.
.SUNDAY...PARTLY CLOUDY. HIGHS IN THE MID TO UPPER 20S.

$$

WYZ010-221100-
NORTHEAST JOHNSON COUNTY-
INCLUDING THE CITIES OF...BUFFALO
652 PM MST SUN DEC 21 2014

.TONIGHT...WINDY. MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND SNOW
SHOWERS IN THE EVENING...THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS
AROUND 27. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH
INCREASING TO 25 TO 35 MPH WITH GUSTS TO AROUND 50 MPH IN THE LATE
EVENING AND OVERNIGHT. CHANCE OF PRECIPITATION 40 PERCENT.
.MONDAY...WINDY. MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING...THEN
CHANCE OF SNOW AND RAIN IN THE AFTERNOON. AREAS OF BLOWING SNOW
THROUGH THE DAY. HIGHS 33 TO 37. NORTHWEST WINDS 25 TO 35 MPH WITH
GUSTS TO AROUND 55 MPH. CHANCE OF PRECIPITATION 40 PERCENT.
.MONDAY NIGHT...WINDY. MOSTLY CLOUDY. CHANCE OF SNOW IN THE
EVENING...THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. AREAS OF
BLOWING SNOW THROUGH THE NIGHT. LOWS 18 TO 22. NORTHWEST WINDS 20 TO
30 MPH. GUSTS UP TO 50 MPH DECREASING TO 40 MPH AFTER MIDNIGHT.
CHANCE OF SNOW 50 PERCENT.
.TUESDAY...BREEZY. PARTLY CLOUDY. HIGHS 33 TO 37. NORTHWEST WINDS
15 TO 20 MPH.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS 19 TO 23.
.WEDNESDAY...PARTLY CLOUDY. HIGHS IN THE UPPER 30S.
.WEDNESDAY NIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
EVENING...THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE LOWER 20S.
CHANCE OF SNOW 30 PERCENT.
.CHRISTMAS DAY...CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
AROUND 30.
.THURSDAY NIGHT...COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW IN THE
EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS AROUND 11. CHANCE
OF SNOW 40 PERCENT.
.FRIDAY...PARTLY CLOUDY. HIGHS IN THE UPPER 20S.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 11.
.SATURDAY...PARTLY CLOUDY. HIGHS IN THE MID 30S.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS 12 TO 16.
.SUNDAY...PARTLY CLOUDY. HIGHS IN THE UPPER 20S.

$$

WYZ011-221100-
SOUTHEAST JOHNSON COUNTY-
INCLUDING THE CITIES OF...KAYCEE
652 PM MST SUN DEC 21 2014

.TONIGHT...BREEZY. MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND SNOW
SHOWERS IN THE EVENING...THEN CHANCE OF SNOW AFTER MIDNIGHT. AREAS
OF BLOWING SNOW AFTER MIDNIGHT. AREAS OF BLOWING SNOW LATE IN THE
NIGHT. LOWS 23 TO 27. NORTHWEST WINDS 15 TO 25 MPH. CHANCE OF
PRECIPITATION 30 PERCENT.
.MONDAY...BREEZY. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.
AREAS OF BLOWING SNOW. HIGHS AROUND 35. NORTHWEST WINDS 15 TO
25 MPH.
.MONDAY NIGHT...BREEZY. MOSTLY CLOUDY. CHANCE OF SNOW IN THE
EVENING...THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. AREAS OF
BLOWING SNOW THROUGH THE NIGHT. LOWS 16 TO 21. NORTHWEST WINDS 15 TO
25 MPH. CHANCE OF SNOW 50 PERCENT.
.TUESDAY...PARTLY CLOUDY. OCCASIONAL FLURRIES IN THE MORNING. HIGHS
30 TO 34.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS 17 TO 21.
.WEDNESDAY...PARTLY CLOUDY. HIGHS IN THE UPPER 30S.
.WEDNESDAY NIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
EVENING...THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE LOWER 20S.
CHANCE OF SNOW 30 PERCENT.
.CHRISTMAS DAY...CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS IN
THE UPPER 20S.
.THURSDAY NIGHT...COLDER. CLOUDY WITH CHANCE OF SNOW IN THE
EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS AROUND 10. CHANCE
OF SNOW 30 PERCENT.
.FRIDAY...PARTLY CLOUDY. HIGHS IN THE MID 20S.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
7 TO 11.
.SATURDAY...PARTLY CLOUDY. HIGHS IN THE LOWER 30S.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 14.
.SUNDAY...PARTLY CLOUDY. HIGHS IN THE UPPER 20S.

$$

WYZ027-221100-
SOUTH LINCOLN COUNTY-
INCLUDING THE CITIES OF...KEMMERER...COKEVILLE
652 PM MST SUN DEC 21 2014

...HIGH WIND WARNING IN EFFECT UNTIL 2 AM MST MONDAY...

.TONIGHT...WINDY. SNOW AND RAIN LIKELY THROUGH THE NIGHT. AREAS OF
BLOWING SNOW LATE IN THE NIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES.
TOTAL SNOW ACCUMULATION 1 TO 4 INCHES. LOWS AROUND 27. WEST WINDS
20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF PRECIPITATION
70 PERCENT.
.MONDAY...BREEZY. CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. AREAS OF
BLOWING SNOW. HIGHS AROUND 34. NORTHWEST WINDS 20 TO 25 MPH WITH
GUSTS TO AROUND 40 MPH.
.MONDAY NIGHT...BREEZY...COLDER. AREAS OF BLOWING SNOW IN THE
EVENING. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW IN THE
EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 8 TO 13. NORTHWEST
WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 35 MPH UNTIL EARLY MORNING.
.TUESDAY...PARTLY CLOUDY. HIGHS 28 TO 32. WEST WINDS AROUND 15 MPH
IN THE AFTERNOON.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS 17 TO 21.
.WEDNESDAY...PARTLY CLOUDY. HIGHS IN THE UPPER 30S.
.WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.
LOWS IN THE LOWER 20S.
.CHRISTMAS DAY...BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SNOW. HIGHS IN THE UPPER 20S.
.THURSDAY NIGHT...COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW IN THE
EVENING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS AROUND 10. CHANCE OF SNOW 40 PERCENT.
.FRIDAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE MORNING.
HIGHS IN THE LOWER 20S.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 5.
.SATURDAY...PARTLY CLOUDY. HIGHS IN THE LOWER 30S.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS 8 TO 12.
.SUNDAY...PARTLY CLOUDY. HIGHS IN THE LOWER 30S.

$$

WYZ016-221100-
UPPER WIND RIVER BASIN-
INCLUDING THE CITIES OF...DUBOIS
652 PM MST SUN DEC 21 2014

.TONIGHT...WINDY...CLOUDY. SNOW LIKELY IN THE EVENING...THEN CHANCE
OF SNOW AFTER MIDNIGHT. AREAS OF BLOWING SNOW AFTER MIDNIGHT. SNOW
ACCUMULATION UP TO 1 INCH. TOTAL SNOW ACCUMULATION UP TO 3 INCHES.
LOWS AROUND 24. WEST WINDS 25 TO 35 MPH WITH GUSTS TO AROUND 55 MPH.
CHANCE OF SNOW 60 PERCENT.
.MONDAY...BREEZY. MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A 20 PERCENT CHANCE OF SNOW. AREAS OF BLOWING SNOW. HIGHS
27 TO 31. NORTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO 40 MPH UNTIL
LATE AFTERNOON.
.MONDAY NIGHT...COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. LOWS 8 TO 12. NORTHWEST WINDS AROUND 15 MPH IN THE EVENING.
.TUESDAY...PARTLY CLOUDY. HIGHS 26 TO 30.
.TUESDAY NIGHT...PARTLY CLOUDY. OCCASIONAL FLURRIES AFTER MIDNIGHT.
LOWS AROUND 20.
.WEDNESDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
IN THE 30S.
.WEDNESDAY NIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
EVENING...THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE LOWER 20S.
CHANCE OF SNOW 50 PERCENT.
.CHRISTMAS DAY...COLDER. CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
HIGHS IN THE MID 20S.
.THURSDAY NIGHT...COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW IN THE
EVENING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS 8 TO 12. CHANCE OF SNOW 40 PERCENT.
.FRIDAY...PARTLY CLOUDY. HIGHS IN THE LOWER TO MID 20S.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
4 TO 8.
.SATURDAY...PARTLY CLOUDY. HIGHS IN THE MID 20S TO LOWER 30S.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 13.
.SUNDAY...PARTLY CLOUDY. HIGHS IN THE MID 20S TO LOWER 30S.

$$

WYZ001-221100-
YELLOWSTONE NATIONAL PARK-
INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL
652 PM MST SUN DEC 21 2014

...WINTER STORM WARNING IN EFFECT UNTIL 8 AM MST MONDAY...

.TONIGHT...BREEZY. SNOW IN THE EVENING...THEN SNOW LIKELY AFTER
MIDNIGHT. AREAS OF BLOWING SNOW THROUGH THE NIGHT. SNOW ACCUMULATION
OF 1 TO 2 INCHES. LOWS 15 TO 21. WEST WINDS 15 TO 25 MPH. CHANCE OF
SNOW 90 PERCENT.
.MONDAY...BREEZY...CLOUDY. SNOW LIKELY IN THE MORNING...THEN CHANCE
OF SNOW IN THE AFTERNOON. AREAS OF BLOWING SNOW THROUGH THE DAY.
SNOW ACCUMULATION OF 1 TO 2 INCHES. TOTAL SNOW ACCUMULATION 3 TO
8 INCHES. HIGHS 21 TO 27. NORTHWEST WINDS 15 TO 20 MPH. CHANCE OF
SNOW 60 PERCENT.
.MONDAY NIGHT...COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. LOWS 1 BELOW TO 7 ABOVE ZERO.
.TUESDAY...MOSTLY CLOUDY. OCCASIONAL FLURRIES. HIGHS 18 TO 24.
.TUESDAY NIGHT...MOSTLY CLOUDY. OCCASIONAL FLURRIES IN THE EVENING...
THEN OCCASIONAL SNOW SHOWERS AFTER MIDNIGHT. LOWS 11 TO 17. CHANCE
OF SNOW 20 PERCENT.
.WEDNESDAY...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS
24 TO 30.
.WEDNESDAY NIGHT...SNOW LIKELY. MODERATE SNOW ACCUMULATIONS. LOWS
13 TO 19. CHANCE OF SNOW 70 PERCENT.
.CHRISTMAS DAY...SNOW LIKELY IN THE MORNING...THEN CHANCE OF SNOW IN
THE AFTERNOON. HIGHS 17 TO 23. CHANCE OF SNOW 70 PERCENT.
.THURSDAY NIGHT...COLDER. MOSTLY CLOUDY. CHANCE OF SNOW IN THE
EVENING...THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 1 TO 7.
CHANCE OF SNOW 40 PERCENT.
.FRIDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
12 TO 18.
.FRIDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. LOWS
1 BELOW TO 5 ABOVE ZERO.
.SATURDAY...NOT AS COLD. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. HIGHS 22 TO 28.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 9 TO 15.
.SUNDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
20 TO 26.

$$

WYZ029-221100-
FLAMING GORGE-
652 PM MST SUN DEC 21 2014

...HIGH WIND WARNING IN EFFECT UNTIL 2 AM MST MONDAY...

.TONIGHT...WINDY...CLOUDY. SCATTERED RAIN SHOWERS IN THE EVENING.
SCATTERED SNOW SHOWERS THROUGH THE NIGHT. CHANCE OF RAIN AFTER
MIDNIGHT. AREAS OF BLOWING SNOW AFTER MIDNIGHT. LOWS AROUND 26. WEST
WINDS 15 TO 25 MPH INCREASING TO 25 TO 35 MPH IN THE LATE EVENING
AND OVERNIGHT. GUSTS UP TO 45 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 40 PERCENT.
.MONDAY...BREEZY. MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING...
THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. AREAS OF BLOWING SNOW
THROUGH THE DAY. HIGHS 32 TO 36. NORTHWEST WINDS 20 TO 25 MPH WITH
GUSTS TO AROUND 40 MPH. CHANCE OF SNOW 30 PERCENT.
.MONDAY NIGHT...BREEZY...COLDER. AREAS OF BLOWING SNOW IN THE
EVENING. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW IN THE
EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS AROUND 16.
NORTHWEST WINDS 20 TO 25 MPH WITH GUSTS TO AROUND 40 MPH SHIFTING TO
THE WEST AROUND 15 MPH AFTER MIDNIGHT.
.TUESDAY...PARTLY CLOUDY. HIGHS 29 TO 33. WEST WINDS AROUND 15 MPH
IN THE AFTERNOON.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 20. WEST WINDS AROUND
15 MPH IN THE EVENING.
.WEDNESDAY...PARTLY CLOUDY. HIGHS IN THE MID 30S TO LOWER 40S.
.WEDNESDAY NIGHT...PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE
EVENING...THEN MOSTLY CLOUDY WITH CHANCE OF SNOW AFTER MIDNIGHT.
LOWS IN THE LOWER 20S. CHANCE OF SNOW 30 PERCENT.
.CHRISTMAS DAY...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.
HIGHS IN THE UPPER 20S.
.THURSDAY NIGHT...COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW IN THE
EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS AROUND 11. CHANCE
OF SNOW 30 PERCENT.
.FRIDAY...PARTLY CLOUDY. HIGHS IN THE LOWER 20S.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 6.
.SATURDAY...NOT AS COLD. MOSTLY SUNNY IN THE MORNING THEN BECOMING
PARTLY CLOUDY. HIGHS 29 TO 34.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 12.
.SUNDAY...PARTLY CLOUDY. HIGHS IN THE LOWER TO MID 30S.

$$

WYZ022-221100-
CASPER MOUNTAIN-
652 PM MST SUN DEC 21 2014

.TONIGHT...BREEZY. MOSTLY CLOUDY. SNOW LIKELY EARLY IN THE EVENING...
THEN SCATTERED SNOW SHOWERS UNTIL EARLY MORNING. CHANCE OF SNOW LATE
IN THE NIGHT. AREAS OF BLOWING SNOW AFTER MIDNIGHT. SNOW
ACCUMULATION OF 2 TO 3 INCHES. TOTAL SNOW ACCUMULATION 2 TO
5 INCHES. LOWS 19 TO 25. WEST WINDS 15 TO 25 MPH WITH GUSTS TO
AROUND 40 MPH. CHANCE OF SNOW 60 PERCENT.
.MONDAY...BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
AREAS OF BLOWING SNOW. HIGHS 22 TO 28. NORTHWEST WINDS 15 TO 25 MPH.
.MONDAY NIGHT...BREEZY...COLDER. CLOUDY WITH A 50 PERCENT CHANCE OF
SNOW. AREAS OF BLOWING SNOW. LOWS 9 TO 15. NORTHWEST WINDS 15 TO
25 MPH.
.TUESDAY...MOSTLY CLOUDY WITH OCCASIONAL SNOW SHOWERS IN THE
MORNING...THEN PARTLY CLOUDY WITH OCCASIONAL FLURRIES IN THE
AFTERNOON. HIGHS 21 TO 27. WEST WINDS AROUND 15 MPH. CHANCE OF SNOW
20 PERCENT.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS 13 TO 19. WEST WINDS AROUND
15 MPH AFTER MIDNIGHT.
.WEDNESDAY...BREEZY. PARTLY CLOUDY. HIGHS IN THE LOWER 30S.
.WEDNESDAY NIGHT...BREEZY. MOSTLY CLOUDY. CHANCE OF SNOW AFTER
MIDNIGHT. LOWS 19 TO 25. CHANCE OF SNOW 30 PERCENT.
.CHRISTMAS DAY...BREEZY. SNOW LIKELY. HIGHS 22 TO 28. CHANCE OF SNOW
70 PERCENT.
.THURSDAY NIGHT...COLDER. CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
LOWS 7 TO 13.
.FRIDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
A 20 PERCENT CHANCE OF SNOW. HIGHS 16 TO 22.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
2 TO 8.
.SATURDAY...NOT AS COLD. MOSTLY SUNNY IN THE MORNING THEN BECOMING
PARTLY CLOUDY. HIGHS 24 TO 30.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS 10 TO 16.
.SUNDAY...PARTLY CLOUDY. HIGHS 23 TO 29.

$$

WYZ002-221100-
ABSAROKA MOUNTAINS-
652 PM MST SUN DEC 21 2014

...WINTER STORM WARNING IN EFFECT UNTIL 11 AM MST MONDAY...

.TONIGHT...WINDY. SNOW UNTIL EARLY MORNING...THEN SNOW LIKELY LATE
IN THE NIGHT. AREAS OF BLOWING SNOW THROUGH THE NIGHT. SNOW
ACCUMULATION OF 1 TO 3 INCHES. LOWS 15 TO 23. WEST WINDS 25 TO
35 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE OF SNOW 90 PERCENT.
.MONDAY...BREEZY. MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING...THEN
CHANCE OF SNOW IN THE AFTERNOON. AREAS OF BLOWING SNOW THROUGH THE
DAY. SNOW ACCUMULATION OF 1 TO 3 INCHES. TOTAL SNOW ACCUMULATION
2 TO 10 INCHES. HIGHS 20 TO 28. NORTHWEST WINDS 15 TO 25 MPH. GUSTS
UP TO 40 MPH UNTIL LATE AFTERNOON. CHANCE OF SNOW 70 PERCENT.
.MONDAY NIGHT...COLDER. MOSTLY CLOUDY. AREAS OF BLOWING SNOW IN THE
EVENING. CHANCE OF SNOW IN THE EVENING...THEN SLIGHT CHANCE OF SNOW
AFTER MIDNIGHT. LOWS 4 TO 12. WEST WINDS AROUND 15 MPH. CHANCE OF
SNOW 40 PERCENT.
.TUESDAY...MOSTLY CLOUDY. OCCASIONAL FLURRIES. HIGHS 19 TO 27. WEST
WINDS AROUND 15 MPH IN THE AFTERNOON.
.TUESDAY NIGHT...MOSTLY CLOUDY. OCCASIONAL FLURRIES. LOWS 14 TO 20.
.WEDNESDAY...BREEZY. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.
AREAS OF BLOWING SNOW. HIGHS 27 TO 33.
.WEDNESDAY NIGHT...SNOW LIKELY. MODERATE SNOW ACCUMULATIONS. LOWS
15 TO 21. CHANCE OF SNOW 70 PERCENT.
.CHRISTMAS DAY...SNOW LIKELY. HIGHS 16 TO 24. CHANCE OF SNOW
70 PERCENT.
.THURSDAY NIGHT...COLDER. MOSTLY CLOUDY. CHANCE OF SNOW IN THE
EVENING...THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 3 TO 9.
CHANCE OF SNOW 50 PERCENT.
.FRIDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
13 TO 21.
.FRIDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
EVENING. LOWS 3 BELOW TO 7 ABOVE ZERO.
.SATURDAY...PARTLY CLOUDY. HIGHS 19 TO 27.
.SATURDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 5 TO 15.
.SUNDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
18 TO 26.

$$

WYZ007-221100-
OWL CREEK AND BRIDGER MOUNTAINS-
652 PM MST SUN DEC 21 2014

.TONIGHT...BREEZY. MOSTLY CLOUDY. SCATTERED SNOW SHOWERS UNTIL EARLY
MORNING...THEN CHANCE OF SNOW LATE IN THE NIGHT. AREAS OF BLOWING
SNOW AFTER MIDNIGHT. LOWS 21 TO 27. NORTHWEST WINDS 15 TO 25 MPH.
CHANCE OF SNOW 30 PERCENT.
.MONDAY...BREEZY. MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE
MORNING...THEN PARTLY CLOUDY WITH CHANCE OF SNOW IN THE AFTERNOON.
AREAS OF BLOWING SNOW THROUGH THE DAY. HIGHS 27 TO 33. NORTHWEST
WINDS 15 TO 25 MPH. CHANCE OF SNOW 40 PERCENT.
.MONDAY NIGHT...BREEZY...COLDER. MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SNOW. AREAS OF BLOWING SNOW THROUGH THE NIGHT. LOWS 11 TO
17. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
.TUESDAY...PARTLY CLOUDY. HIGHS 25 TO 31. WEST WINDS AROUND 15 MPH
IN THE MORNING.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS 16 TO 22.
.WEDNESDAY...PARTLY CLOUDY. HIGHS 31 TO 37.
.WEDNESDAY NIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
EVENING...THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE LOWER 20S.
CHANCE OF SNOW 50 PERCENT.
.CHRISTMAS DAY...BREEZY. CHANCE OF SNOW IN THE MORNING...THEN SNOW
LIKELY IN THE AFTERNOON. HIGHS 23 TO 29. CHANCE OF SNOW 60 PERCENT.
.THURSDAY NIGHT...COLDER. CLOUDY WITH CHANCE OF SNOW IN THE
EVENING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS AROUND 11. CHANCE OF SNOW 40 PERCENT.
.FRIDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
18 TO 24.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS 2 TO 8.
.SATURDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 23 TO 29.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS 9 TO 15.
.SUNDAY...PARTLY CLOUDY. HIGHS 22 TO 28.

$$

WYZ008-221100-
BIGHORN MOUNTAINS WEST-
652 PM MST SUN DEC 21 2014

.TONIGHT...WINDY. AREAS OF BLOWING SNOW THROUGH THE NIGHT. SNOW
LIKELY IN THE EVENING. SCATTERED SNOW SHOWERS AFTER MIDNIGHT. SNOW
ACCUMULATION OF 1 TO 3 INCHES. TOTAL SNOW ACCUMULATION 1 TO
7 INCHES. LOWS 15 TO 23. NORTHWEST WINDS 20 TO 30 MPH. CHANCE OF
SNOW 70 PERCENT.
.MONDAY...BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
AREAS OF BLOWING SNOW. HIGHS 20 TO 30. NORTHWEST WINDS 15 TO 25 MPH
WITH GUSTS TO AROUND 40 MPH.
.MONDAY NIGHT...BREEZY. CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
AREAS OF BLOWING SNOW. LOWS 10 TO 18. NORTHWEST WINDS 15 TO 25 MPH.
GUSTS UP TO 40 MPH IN THE EVENING.
.TUESDAY...MOSTLY CLOUDY. OCCASIONAL SNOW SHOWERS IN THE MORNING...
THEN OCCASIONAL FLURRIES IN THE AFTERNOON. HIGHS 20 TO 28. NORTHWEST
WINDS AROUND 15 MPH IN THE MORNING. CHANCE OF SNOW 20 PERCENT.
.TUESDAY NIGHT...PARTLY CLOUDY. OCCASIONAL FLURRIES AFTER MIDNIGHT.
LOWS 13 TO 19.
.WEDNESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING...
THEN CHANCE OF SNOW IN THE AFTERNOON. HIGHS 28 TO 34. CHANCE OF SNOW
40 PERCENT.
.WEDNESDAY NIGHT...CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. LOWS
15 TO 21.
.CHRISTMAS DAY...SNOW LIKELY. HIGHS 19 TO 27. CHANCE OF SNOW
70 PERCENT.
.THURSDAY NIGHT...COLDER...CLOUDY. CHANCE OF SNOW IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 5 TO 13. CHANCE OF
SNOW 40 PERCENT.
.FRIDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
A 20 PERCENT CHANCE OF SNOW. HIGHS 14 TO 22.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS ZERO TO 8 ABOVE.
.SATURDAY...PARTLY CLOUDY. HIGHS 20 TO 26.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS 7 TO 15.
.SUNDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
HIGHS 18 TO 26.

$$

WYZ009-221100-
BIGHORN MOUNTAINS SOUTHEAST-
652 PM MST SUN DEC 21 2014

.TONIGHT...WINDY. MOSTLY CLOUDY. AREAS OF BLOWING SNOW IN THE
EVENING. AREAS OF BLOWING SNOW AFTER MIDNIGHT. SNOW LIKELY IN THE
EVENING. SCATTERED SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION OF
1 TO 3 INCHES. TOTAL SNOW ACCUMULATION 1 TO 6 INCHES. LOWS 16 TO 24.
NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH INCREASING
TO 25 TO 35 MPH WITH GUSTS TO AROUND 50 MPH IN THE LATE EVENING AND
OVERNIGHT. CHANCE OF SNOW 60 PERCENT.
.MONDAY...WINDY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
AREAS OF BLOWING SNOW. HIGHS 22 TO 30. NORTHWEST WINDS 20 TO 30 MPH
WITH GUSTS TO AROUND 45 MPH.
.MONDAY NIGHT...WINDY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SNOW. AREAS OF BLOWING SNOW. LOWS 11 TO 17. NORTHWEST WINDS 20 TO
30 MPH WITH GUSTS TO AROUND 45 MPH DECREASING TO 15 TO 20 MPH WITH
GUSTS TO AROUND 35 MPH AFTER MIDNIGHT.
.TUESDAY...AREAS OF BLOWING SNOW IN THE MORNING. MOSTLY CLOUDY WITH
SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING...THEN PARTLY CLOUDY
WITH OCCASIONAL FLURRIES IN THE AFTERNOON. HIGHS 21 TO 29. NORTHWEST
WINDS AROUND 15 MPH. CHANCE OF SNOW 20 PERCENT.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS 15 TO 21.
.WEDNESDAY...NOT AS COLD. MOSTLY CLOUDY IN THE MORNING THEN BECOMING
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. HIGHS 30 TO 36.
.WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
LOWS 17 TO 23.
.CHRISTMAS DAY...SNOW LIKELY. HIGHS 20 TO 28. CHANCE OF SNOW
60 PERCENT.
.THURSDAY NIGHT...COLDER...CLOUDY. CHANCE OF SNOW IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 6 TO 14. CHANCE OF
SNOW 50 PERCENT.
.FRIDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
A 20 PERCENT CHANCE OF SNOW. HIGHS 17 TO 23.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
2 TO 10.
.SATURDAY...PARTLY CLOUDY. HIGHS 22 TO 28.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS 9 TO 17.
.SUNDAY...PARTLY CLOUDY. HIGHS 20 TO 28.

$$

WYZ012-221100-
TETON AND GROS VENTRE MOUNTAINS-
652 PM MST SUN DEC 21 2014

...WINTER STORM WARNING IN EFFECT UNTIL 8 AM MST MONDAY...

.TONIGHT...BREEZY...SNOW. AREAS OF BLOWING SNOW. SNOW ACCUMULATION
OF 2 TO 4 INCHES. LOWS 15 TO 21. WEST WINDS 15 TO 25 MPH. CHANCE OF
SNOW 90 PERCENT.
.MONDAY...BREEZY. SNOW LIKELY IN THE MORNING...THEN CHANCE OF SNOW
IN THE AFTERNOON. AREAS OF BLOWING SNOW THROUGH THE DAY. SNOW
ACCUMULATION OF 1 TO 3 INCHES. TOTAL SNOW ACCUMULATION 5 TO
14 INCHES. HIGHS 19 TO 27. NORTHWEST WINDS 15 TO 20 MPH. CHANCE OF
SNOW 70 PERCENT.
.MONDAY NIGHT...COLDER. MOSTLY CLOUDY. CHANCE OF SNOW IN THE
EVENING...THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 1 TO 9.
NORTHWEST WINDS AROUND 15 MPH IN THE EVENING. CHANCE OF SNOW
40 PERCENT.
.TUESDAY...MOSTLY CLOUDY. OCCASIONAL FLURRIES. HIGHS 18 TO 24.
.TUESDAY NIGHT...MOSTLY CLOUDY. OCCASIONAL FLURRIES IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS 11 TO 17.
CHANCE OF SNOW 20 PERCENT.
.WEDNESDAY...NOT AS COLD. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
SNOW. HIGHS 26 TO 32.
.WEDNESDAY NIGHT...SNOW LIKELY. MODERATE SNOW ACCUMULATIONS. LOWS
14 TO 20. CHANCE OF SNOW 70 PERCENT.
.CHRISTMAS DAY...SNOW LIKELY. HIGHS 16 TO 24. CHANCE OF SNOW
70 PERCENT.
.THURSDAY NIGHT...COLDER. MOSTLY CLOUDY. CHANCE OF SNOW IN THE
EVENING...THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 3 TO 9.
CHANCE OF SNOW 50 PERCENT.
.FRIDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
12 TO 18.
.FRIDAY NIGHT...COLDER. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. LOWS 4 BELOW TO 4 ABOVE ZERO.
.SATURDAY...NOT AS COLD. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. HIGHS 20 TO 26.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 8 TO 14.
.SUNDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
19 TO 25.

$$

WYZ014-221100-
WIND RIVER MOUNTAINS WEST-
652 PM MST SUN DEC 21 2014

...WINTER STORM WARNING IN EFFECT UNTIL 11 AM MST MONDAY...

.TONIGHT...WINDY. SNOW UNTIL EARLY MORNING...THEN SNOW LIKELY LATE
IN THE NIGHT. AREAS OF BLOWING SNOW THROUGH THE NIGHT. SNOW
ACCUMULATION OF 2 TO 5 INCHES. LOWS 14 TO 22. WEST WINDS 20 TO
30 MPH. GUSTS UP TO 45 MPH IN THE EVENING. CHANCE OF SNOW
90 PERCENT.
.MONDAY...BREEZY...CLOUDY. SNOW LIKELY IN THE MORNING...THEN CHANCE
OF SNOW IN THE AFTERNOON. AREAS OF BLOWING SNOW THROUGH THE DAY.
SNOW ACCUMULATION OF 1 TO 3 INCHES. TOTAL SNOW ACCUMULATION 4 TO
13 INCHES. HIGHS 19 TO 27. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS
TO AROUND 35 MPH. CHANCE OF SNOW 70 PERCENT.
.MONDAY NIGHT...COLDER. AREAS OF BLOWING SNOW IN THE EVENING. MOSTLY
CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. LOWS 1 BELOW TO 7 ABOVE
ZERO. NORTHWEST WINDS AROUND 15 MPH IN THE EVENING.
.TUESDAY...PARTLY CLOUDY. HIGHS 19 TO 25.
.TUESDAY NIGHT...MOSTLY CLOUDY. OCCASIONAL FLURRIES IN THE EVENING...
THEN OCCASIONAL SNOW SHOWERS AFTER MIDNIGHT. LOWS 11 TO 17.
.WEDNESDAY...BREEZY. NOT AS COLD. MOSTLY CLOUDY IN THE MORNING THEN
BECOMING PARTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW. AREAS OF
BLOWING SNOW THROUGH THE DAY. HIGHS 27 TO 33.
.WEDNESDAY NIGHT...CHANCE OF SNOW IN THE EVENING...THEN SNOW LIKELY
AFTER MIDNIGHT. MODERATE SNOW ACCUMULATIONS. LOWS 14 TO 20. CHANCE
OF SNOW 70 PERCENT.
.CHRISTMAS DAY...SNOW IN THE MORNING...THEN SNOW LIKELY IN THE
AFTERNOON. HIGHS 15 TO 23. CHANCE OF SNOW 90 PERCENT.
.THURSDAY NIGHT...COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SNOW. LOWS 1 BELOW TO 5 ABOVE ZERO.
.FRIDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
A 20 PERCENT CHANCE OF SNOW. HIGHS 11 TO 17.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS 1 BELOW TO 7 BELOW ZERO.
.SATURDAY...NOT AS COLD. PARTLY CLOUDY. HIGHS 20 TO 26.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS 4 TO 10.
.SUNDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
20 TO 26.

$$

WYZ015-221100-
WIND RIVER MOUNTAINS EAST-
652 PM MST SUN DEC 21 2014

...WINTER STORM WARNING IN EFFECT UNTIL 11 AM MST MONDAY...

.TONIGHT...WINDY. SNOW UNTIL EARLY MORNING...THEN SNOW LIKELY LATE
IN THE NIGHT. AREAS OF BLOWING SNOW THROUGH THE NIGHT. SNOW
ACCUMULATION OF 1 TO 4 INCHES. LOWS 14 TO 22. WEST WINDS 25 TO
35 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE OF SNOW 90 PERCENT.
.MONDAY...BREEZY. MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING...THEN
CHANCE OF SNOW IN THE AFTERNOON. AREAS OF BLOWING SNOW THROUGH THE
DAY. SNOW ACCUMULATION UP TO 3 INCHES. TOTAL SNOW ACCUMULATION 1 TO
12 INCHES. HIGHS 19 TO 27. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS
TO AROUND 40 MPH. CHANCE OF SNOW 70 PERCENT.
.MONDAY NIGHT...BREEZY...COLDER. MOSTLY CLOUDY. CHANCE OF SNOW IN
THE EVENING. AREAS OF BLOWING SNOW IN THE EVENING. LOWS 3 TO 11.
NORTHWEST WINDS 15 TO 20 MPH UNTIL EARLY MORNING. CHANCE OF SNOW
30 PERCENT.
.TUESDAY...PARTLY CLOUDY. OCCASIONAL FLURRIES IN THE AFTERNOON.
HIGHS 21 TO 27. NORTHWEST WINDS AROUND 15 MPH.
.TUESDAY NIGHT...MOSTLY CLOUDY. AREAS OF BLOWING SNOW THROUGH THE
NIGHT. OCCASIONAL FLURRIES AFTER MIDNIGHT. LOWS 14 TO 20. WEST WINDS
AROUND 15 MPH.
.WEDNESDAY...BREEZY. NOT AS COLD. MOSTLY CLOUDY IN THE MORNING THEN
BECOMING PARTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW. AREAS OF
BLOWING SNOW. HIGHS 29 TO 35.
.WEDNESDAY NIGHT...BREEZY. CHANCE OF SNOW IN THE EVENING...THEN SNOW
LIKELY AFTER MIDNIGHT. MODERATE SNOW ACCUMULATIONS. LOWS 16 TO 22.
CHANCE OF SNOW 70 PERCENT.
.CHRISTMAS DAY...BREEZY. SNOW LIKELY IN THE MORNING...THEN SNOW IN
THE AFTERNOON. HIGHS 17 TO 25. CHANCE OF SNOW 80 PERCENT.
.THURSDAY NIGHT...BREEZY...COLDER. MOSTLY CLOUDY. SNOW LIKELY IN THE
EVENING...THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS ZERO TO 8 ABOVE.
CHANCE OF SNOW 60 PERCENT.
.FRIDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
14 TO 20.
.FRIDAY NIGHT...COLDER. PARTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS 6 BELOW TO 2 ABOVE ZERO.
.SATURDAY...BREEZY. PARTLY CLOUDY. HIGHS 20 TO 26.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS 3 TO 13.
.SUNDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
20 TO 26.

$$

WYZ019-221100-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
INCLUDING THE CITIES OF...JEFFREY CITY
652 PM MST SUN DEC 21 2014

...HIGH WIND WARNING IN EFFECT UNTIL 11 PM MST THIS EVENING...

.TONIGHT...WINDY. MOSTLY CLOUDY. SCATTERED RAIN SHOWERS EARLY IN THE
EVENING. SCATTERED SNOW SHOWERS UNTIL EARLY MORNING. CHANCE OF SNOW
LATE IN THE NIGHT. AREAS OF BLOWING SNOW AFTER MIDNIGHT. LOWS 21 TO
27. WEST WINDS 20 TO 30 MPH. CHANCE OF PRECIPITATION 40 PERCENT.
.MONDAY...BREEZY. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.
AREAS OF BLOWING SNOW. HIGHS 27 TO 33. NORTHWEST WINDS 15 TO 20 MPH
WITH GUSTS TO AROUND 35 MPH.
.MONDAY NIGHT...BREEZY...COLDER. MOSTLY CLOUDY. AREAS OF BLOWING
SNOW IN THE EVENING. CHANCE OF SNOW IN THE EVENING...THEN SLIGHT
CHANCE OF SNOW AFTER MIDNIGHT. LOWS 8 TO 16. NORTHWEST WINDS 15 TO
25 MPH. CHANCE OF SNOW 30 PERCENT.
.TUESDAY...PARTLY CLOUDY. HIGHS 24 TO 30. WEST WINDS AROUND 15 MPH
IN THE AFTERNOON.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS 15 TO 21. WEST WINDS AROUND
15 MPH.
.WEDNESDAY...BREEZY. PARTLY CLOUDY. HIGHS IN THE MID 30S.
.WEDNESDAY NIGHT...BREEZY. MOSTLY CLOUDY. CHANCE OF SNOW AFTER
MIDNIGHT. LOWS 19 TO 25. CHANCE OF SNOW 50 PERCENT.
.CHRISTMAS DAY...BREEZY. SNOW LIKELY. HIGHS 24 TO 30. CHANCE OF SNOW
60 PERCENT.
.THURSDAY NIGHT...COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SNOW. LOWS 6 TO 12.
.FRIDAY...PARTLY CLOUDY. HIGHS 16 TO 22.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS ZERO TO 6 ABOVE.
.SATURDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 21 TO 27.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS 9 TO 15.
.SUNDAY...PARTLY CLOUDY. HIGHS 24 TO 30.

$$

WYZ024-221100-
SALT RIVER AND WYOMING RANGES-
652 PM MST SUN DEC 21 2014

...WINTER STORM WARNING IN EFFECT UNTIL 8 AM MST MONDAY...

.TONIGHT...WINDY...SNOW. AREAS OF BLOWING SNOW. SNOW ACCUMULATION OF
3 TO 5 INCHES. LOWS 19 TO 25. WEST WINDS 20 TO 30 MPH. CHANCE OF
SNOW 90 PERCENT.
.MONDAY...BREEZY...CLOUDY. SNOW LIKELY IN THE MORNING...THEN CHANCE
OF SNOW IN THE AFTERNOON. AREAS OF BLOWING SNOW THROUGH THE DAY.
SNOW ACCUMULATION OF 1 TO 2 INCHES. TOTAL SNOW ACCUMULATION 6 TO
13 INCHES. HIGHS 23 TO 31. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS
TO AROUND 35 MPH. CHANCE OF SNOW 70 PERCENT.
.MONDAY NIGHT...BREEZY...COLDER. AREAS OF BLOWING SNOW IN THE
EVENING. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. LOWS 4 TO
12. NORTHWEST WINDS 15 TO 20 MPH IN THE EVENING.
.TUESDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
OCCASIONAL FLURRIES IN THE MORNING. HIGHS 20 TO 26.
.TUESDAY NIGHT...MOSTLY CLOUDY. OCCASIONAL FLURRIES IN THE EVENING...
THEN OCCASIONAL SNOW SHOWERS AFTER MIDNIGHT. LOWS 13 TO 19.
.WEDNESDAY...NOT AS COLD. MOSTLY CLOUDY. CHANCE OF SNOW IN THE
MORNING...THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 29 TO
35. CHANCE OF SNOW 40 PERCENT.
.WEDNESDAY NIGHT...SNOW LIKELY. MODERATE SNOW ACCUMULATIONS. LOWS
17 TO 23. CHANCE OF SNOW 70 PERCENT.
.CHRISTMAS DAY...BREEZY. SNOW LIKELY. HIGHS 20 TO 26. CHANCE OF SNOW
70 PERCENT.
.THURSDAY NIGHT...COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SNOW. LOWS 5 TO 11.
.FRIDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
15 TO 21.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS 1 BELOW TO 5 ABOVE ZERO.
.SATURDAY...NOT AS COLD. PARTLY CLOUDY. HIGHS 23 TO 29.
.SATURDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 8 TO 14.
.SUNDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
A 20 PERCENT CHANCE OF SNOW. HIGHS 22 TO 28.

$$

WYZ030-221100-
EAST SWEETWATER COUNTY-
INCLUDING THE CITIES OF...WAMSUTTER
652 PM MST SUN DEC 21 2014

...HIGH WIND WARNING IN EFFECT UNTIL 2 AM MST MONDAY...

.TONIGHT...WINDY...CLOUDY. SCATTERED RAIN SHOWERS IN THE EVENING.
SCATTERED SNOW SHOWERS THROUGH THE NIGHT. CHANCE OF RAIN AFTER
MIDNIGHT. AREAS OF BLOWING SNOW LATE IN THE NIGHT. LOWS 24 TO 28.
WEST WINDS 20 TO 30 MPH INCREASING TO 25 TO 35 MPH IN THE LATE
EVENING AND OVERNIGHT. GUSTS UP TO 50 MPH. CHANCE OF PRECIPITATION
40 PERCENT.
.MONDAY...BREEZY. MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.
AREAS OF BLOWING SNOW. HIGHS 29 TO 33. NORTHWEST WINDS 20 TO 25 MPH
WITH GUSTS TO AROUND 40 MPH.
.MONDAY NIGHT...BREEZY...COLDER. AREAS OF BLOWING SNOW IN THE
EVENING. CLOUDY WITH A 20 PERCENT CHANCE OF SNOW IN THE EVENING...
THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 10 TO 14. WEST WINDS 15 TO
25 MPH.
.TUESDAY...PARTLY CLOUDY. HIGHS AROUND 28. WEST WINDS AROUND 15 MPH
IN THE AFTERNOON.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 18. WEST WINDS AROUND
15 MPH.
.WEDNESDAY...PARTLY CLOUDY. HIGHS IN THE MID 30S.
.WEDNESDAY NIGHT...PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE
EVENING...THEN MOSTLY CLOUDY WITH CHANCE OF SNOW AFTER MIDNIGHT.
LOWS IN THE LOWER 20S. CHANCE OF SNOW 30 PERCENT.
.CHRISTMAS DAY...BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SNOW. HIGHS IN THE UPPER 20S.
.THURSDAY NIGHT...BREEZY...COLDER. MOSTLY CLOUDY. CHANCE OF SNOW IN
THE EVENING...THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND
8. CHANCE OF SNOW 40 PERCENT.
.FRIDAY...PARTLY CLOUDY. HIGHS AROUND 20.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 3.
.SATURDAY...PARTLY CLOUDY. HIGHS IN THE MID 20S.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 12.
.SUNDAY...PARTLY CLOUDY. HIGHS IN THE UPPER 20S.

$$




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