Zone Forecast Product
Issued by NWS Riverton, WY

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000
FPUS55 KRIW 211753
ZFPRIW

ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING
NATIONAL WEATHER SERVICE RIVERTON WY
1052 AM MST SUN DEC 21 2014

WYZ020-212300-
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITIES OF...CASPER
1052 AM MST SUN DEC 21 2014

.REST OF TODAY...BREEZY. MOSTLY CLOUDY. ISOLATED RAIN SHOWERS IN THE
AFTERNOON. SCATTERED RAIN SHOWERS AND ISOLATED SNOW SHOWERS LATE IN
THE AFTERNOON. HIGHS AROUND 42. WEST WINDS 15 TO 25 MPH WITH GUSTS
TO AROUND 40 MPH. CHANCE OF PRECIPITATION 30 PERCENT.
.TONIGHT...BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
EVENING. CHANCE OF SNOW SHOWERS THROUGH THE NIGHT. LOWS AROUND 25.
WEST WINDS 15 TO 25 MPH. CHANCE OF PRECIPITATION 30 PERCENT.
.MONDAY...BREEZY...COLDER. PARTLY CLOUDY IN THE MORNING THEN
BECOMING MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW. AREAS OF
BLOWING SNOW IN THE AFTERNOON. HIGHS AROUND 31. NORTHWEST WINDS
15 TO 20 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 12 TO 16. NORTHWEST WINDS 15 TO
20 MPH. CHANCE OF SNOW 50 PERCENT.
.TUESDAY...PARTLY CLOUDY. 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. SLIGHT CHANCE OF SNOW IN THE
EVENING...THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE LOWER TO
MID 20S. CHANCE OF SNOW 40 PERCENT.
.CHRISTMAS DAY...COLDER. CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
HIGHS IN THE MID 20S.
.THURSDAY NIGHT...COLDER...CLOUDY. CHANCE OF SNOW IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 9. CHANCE OF
SNOW 40 PERCENT.
.FRIDAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE MORNING.
HIGHS AROUND 18.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 5.
.SATURDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS IN THE MID 20S.

$$

WYZ017-212300-
WIND RIVER BASIN-
INCLUDING THE CITIES OF...RIVERTON...SHOSHONI
1052 AM MST SUN DEC 21 2014

...HIGH WIND WATCH IN EFFECT FROM 8 PM MST THIS EVENING THROUGH
MONDAY MORNING...

.REST OF TODAY...BREEZY. MOSTLY CLOUDY. ISOLATED SNOW SHOWERS EARLY
IN THE AFTERNOON. ISOLATED RAIN SHOWERS IN THE AFTERNOON. SCATTERED
SNOW SHOWERS LATE IN THE AFTERNOON. HIGHS 41 TO 45. WEST WINDS 15 TO
20 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT.
.TONIGHT...WINDY. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN
THE EVENING. SLIGHT CHANCE OF SNOW SHOWERS THROUGH THE NIGHT. LOWS
22 TO 26. NORTHWEST WINDS 15 TO 25 MPH INCREASING TO 25 TO 35 MPH IN
THE LATE EVENING AND EARLY MORNING...THEN DECREASING TO 15 TO 25 MPH
EARLY IN THE MORNING. CHANCE OF PRECIPITATION 20 PERCENT.
.MONDAY...BREEZY...COLDER. MOSTLY CLOUDY IN THE MORNING THEN
BECOMING PARTLY CLOUDY. 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...MOSTLY SUNNY IN THE MORNING THEN BECOMING 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 50 PERCENT.
.CHRISTMAS DAY...CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS IN
THE MID 20S.
.THURSDAY NIGHT...COLDER...CLOUDY. CHANCE OF SNOW IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 5 TO 9. CHANCE OF
SNOW 40 PERCENT.
.FRIDAY...PARTLY CLOUDY. HIGHS AROUND 18.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS ZERO TO 4 ABOVE.
.SATURDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS IN THE LOWER TO MID 20S.

$$

WYZ018-212300-
LANDER FOOTHILLS-
INCLUDING THE CITIES OF...LANDER
1052 AM MST SUN DEC 21 2014

.REST OF TODAY...BREEZY. MOSTLY CLOUDY LATE IN THE MORNING THEN
BECOMING PARTLY CLOUDY. ISOLATED SNOW SHOWERS EARLY IN THE
AFTERNOON. ISOLATED RAIN SHOWERS IN THE AFTERNOON. HIGHS AROUND 46.
WEST WINDS 15 TO 25 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
20 PERCENT.
.TONIGHT...BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN
THE EVENING. SLIGHT CHANCE OF SNOW SHOWERS THROUGH THE NIGHT. LOWS
AROUND 22. WEST WINDS 15 TO 20 MPH UNTIL EARLY MORNING. CHANCE OF
PRECIPITATION 20 PERCENT.
.MONDAY...COLDER. MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A 20 PERCENT CHANCE OF SNOW. HIGHS AROUND 31. NORTHWEST
WINDS AROUND 15 MPH IN THE LATE MORNING AND AFTERNOON.
.MONDAY NIGHT...COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. LOWS AROUND 10 ABOVE. NORTHWEST WINDS AROUND 15 MPH IN THE
EVENING.
.TUESDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS AROUND 28.
.TUESDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 17.
.WEDNESDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING 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 50 PERCENT.
.CHRISTMAS DAY...COLDER. SNOW LIKELY. HIGHS IN THE MID 20S. CHANCE
OF SNOW 70 PERCENT.
.THURSDAY NIGHT...COLDER...CLOUDY. CHANCE OF SNOW IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 7. CHANCE OF
SNOW 40 PERCENT.
.FRIDAY...PARTLY CLOUDY. HIGHS AROUND 18.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 1.
.SATURDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS IN THE LOWER 20S.

$$

WYZ028-212300-
ROCK SPRINGS AND GREEN RIVER-
INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER
1052 AM MST SUN DEC 21 2014

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

.REST OF TODAY...WINDY...CLOUDY. CHANCE OF SNOW LATE IN THE
MORNING...THEN SCATTERED RAIN SHOWERS AND SNOW SHOWERS IN THE
AFTERNOON. HIGHS AROUND 41. WEST WINDS 20 TO 25 MPH INCREASING TO
25 TO 35 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.
.TONIGHT...VERY WINDY. CLOUDY. CHANCE OF RAIN AND SNOW EARLY IN THE
EVENING...THEN CHANCE OF SNOW IN THE LATE EVENING AND OVERNIGHT.
LOWS 24 TO 28. WEST WINDS 30 TO 40 MPH WITH GUSTS TO AROUND 55 MPH
DECREASING TO 25 TO 30 MPH WITH GUSTS TO AROUND 45 MPH EARLY IN THE
MORNING. CHANCE OF PRECIPITATION 50 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 15 TO 25 MPH. GUSTS
UP TO 40 MPH EARLY IN THE MORNING. 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 DECREASING TO AROUND 15 MPH
AFTER MIDNIGHT.
.TUESDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 30 TO 35. WEST WINDS AROUND 15 MPH IN THE AFTERNOON.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS 18 TO 22.
.WEDNESDAY...PARTLY CLOUDY. HIGHS IN THE MID 30S TO LOWER 40S.
.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...BREEZY...COLDER. MOSTLY 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 6.
CHANCE OF SNOW 30 PERCENT.
.FRIDAY...PARTLY CLOUDY. HIGHS AROUND 19.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
3 TO 7.
.SATURDAY...PARTLY CLOUDY. HIGHS IN THE LOWER TO MID 20S.

$$

WYZ013-212300-
JACKSON HOLE-
INCLUDING THE CITIES OF...JACKSON
1052 AM MST SUN DEC 21 2014

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

.REST OF TODAY...BREEZY. AREAS OF BLOWING SNOW LATE IN THE MORNING.
SNOW. NEW SNOW ACCUMULATION OF 1 TO 2 INCHES. HIGHS 33 TO 37. WEST
WINDS 15 TO 25 MPH IN THE AFTERNOON. CHANCE OF SNOW NEAR
100 PERCENT.
.TONIGHT...WINDY. SNOW IN THE EVENING...THEN SNOW LIKELY AFTER
MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. LOWS 21 TO 25.
SOUTHWEST WINDS 20 TO 30 MPH DECREASING TO 15 TO 20 MPH AFTER
MIDNIGHT. 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 4 TO 10 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. NORTHWEST WINDS AROUND 15 MPH IN THE
EVENING.
.TUESDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS AROUND 24.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
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 IN THE LOWER TO MID
20S. CHANCE OF SNOW 70 PERCENT.
.CHRISTMAS DAY...CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS IN
THE MID 20S.
.THURSDAY NIGHT...COLDER...CLOUDY. CHANCE OF SNOW IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 4 TO 9. CHANCE OF
SNOW 40 PERCENT.
.FRIDAY...COLDER. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS AROUND 16.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS 4 TO 8.
.SATURDAY...MOSTLY CLOUDY. HIGHS IN THE LOWER 20S.

$$

WYZ003-212300-
CODY FOOTHILLS-
INCLUDING THE CITIES OF...CODY...MEETEETSE
1052 AM MST SUN DEC 21 2014

...HIGH WIND WARNING IN EFFECT UNTIL 11 AM MST THIS MORNING...

.REST OF TODAY...BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW LATE
IN THE MORNING...THEN SCATTERED RAIN SHOWERS AND SNOW SHOWERS IN THE
AFTERNOON. HIGHS 42 TO 46. WEST WINDS 15 TO 25 MPH. CHANCE OF
PRECIPITATION 30 PERCENT.
.TONIGHT...WINDY. MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE
EVENING...THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS 24 TO 28. WEST
WINDS 25 TO 35 MPH DECREASING TO 15 TO 25 MPH EARLY IN THE MORNING.
CHANCE OF SNOW 40 PERCENT.
.MONDAY...BREEZY. AREAS OF BLOWING SNOW IN THE MORNING. MOSTLY
CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS 31 TO 35. NORTHWEST
WINDS 15 TO 20 MPH.
.MONDAY NIGHT...COLDER. PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. 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 IN THE LOWER TO MID 20S.
.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...CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. LOWS IN
THE LOWER 20S.
.CHRISTMAS DAY...COLDER. 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 AROUND 7.
CHANCE OF SNOW 40 PERCENT.
.FRIDAY...PARTLY CLOUDY. HIGHS AROUND 17.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS 5 TO 9.
.SATURDAY...PARTLY CLOUDY. HIGHS IN THE UPPER 20S.

$$

WYZ004-212300-
NORTH BIG HORN BASIN-
INCLUDING THE CITIES OF...POWELL...LOVELL...GREYBULL...BASIN
1052 AM MST SUN DEC 21 2014

.REST OF TODAY...CLOUDY. ISOLATED SNOW SHOWERS IN THE AFTERNOON.
ISOLATED RAIN SHOWERS IN THE AFTERNOON. SCATTERED SNOW SHOWERS LATE
IN THE AFTERNOON. HIGHS 36 TO 40. CHANCE OF PRECIPITATION
30 PERCENT.
.TONIGHT...BREEZY. MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE
EVENING...THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS 20 TO 25.
NORTHWEST WINDS 15 TO 20 MPH. CHANCE OF SNOW 30 PERCENT.
.MONDAY...MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING...THEN SLIGHT
CHANCE OF SNOW IN THE AFTERNOON. HIGHS AROUND 33. NORTHWEST WINDS
AROUND 15 MPH IN THE 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.
.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...CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. LOWS IN
THE LOWER 20S.
.CHRISTMAS DAY...CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS IN
THE LOWER 20S.
.THURSDAY NIGHT...COLDER. MOSTLY CLOUDY. CHANCE OF SNOW IN THE
EVENING. LOWS AROUND 7. CHANCE OF SNOW 30 PERCENT.
.FRIDAY...PARTLY CLOUDY. HIGHS AROUND 18.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS 2 TO 7.
.SATURDAY...PARTLY CLOUDY. HIGHS 19 TO 23.

$$

WYZ006-212300-
SOUTHEAST BIG HORN BASIN-
INCLUDING THE CITIES OF...WORLAND
1052 AM MST SUN DEC 21 2014

.REST OF TODAY...MOSTLY CLOUDY. ISOLATED SNOW SHOWERS AND RAIN
SHOWERS IN THE AFTERNOON. ISOLATED SNOW SHOWERS LATE IN THE
AFTERNOON. HIGHS AROUND 38. CHANCE OF PRECIPITATION 20 PERCENT.
.TONIGHT...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE EVENING...
THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS 17 TO 21. NORTHWEST WINDS
AROUND 15 MPH. CHANCE OF SNOW 40 PERCENT.
.MONDAY...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS
AROUND 31. NORTHWEST WINDS AROUND 15 MPH LATE IN THE AFTERNOON.
.MONDAY NIGHT...BREEZY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW IN THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. 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 WITH A 40 PERCENT CHANCE OF SNOW.
LOWS IN THE LOWER 20S.
.CHRISTMAS DAY...CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS IN
THE MID 20S.
.THURSDAY NIGHT...COLDER...CLOUDY. CHANCE OF SNOW IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 5. CHANCE OF
SNOW 30 PERCENT.
.FRIDAY...PARTLY CLOUDY. HIGHS AROUND 17.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
2 BELOW TO 2 ABOVE ZERO.
.SATURDAY...PARTLY CLOUDY. HIGHS 18 TO 22.

$$

WYZ005-212300-
SOUTHWEST BIG HORN BASIN-
INCLUDING THE CITIES OF...THERMOPOLIS
1052 AM MST SUN DEC 21 2014

.REST OF TODAY...MOSTLY CLOUDY. ISOLATED SNOW SHOWERS EARLY IN THE
AFTERNOON. ISOLATED RAIN SHOWERS IN THE AFTERNOON. ISOLATED SNOW
SHOWERS LATE IN THE AFTERNOON. HIGHS AROUND 41. WEST WINDS AROUND
15 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT.
.TONIGHT...BREEZY. MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE
EVENING...THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS
AROUND 23. NORTHWEST WINDS 15 TO 20 MPH. 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 EARLY IN THE AFTERNOON.
CHANCE OF SNOW 40 PERCENT.
.MONDAY NIGHT...BREEZY...COLDER. PARTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW IN THE EVENING. 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 WITH A 40 PERCENT CHANCE OF SNOW.
LOWS IN THE LOWER 20S.
.CHRISTMAS DAY...COLDER. CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
HIGHS IN THE MID 20S.
.THURSDAY NIGHT...COLDER...CLOUDY. CHANCE OF SNOW IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 5 TO 9. CHANCE OF
SNOW 40 PERCENT.
.FRIDAY...PARTLY CLOUDY. HIGHS AROUND 18.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
ZERO TO 4 ABOVE.
.SATURDAY...PARTLY CLOUDY. HIGHS 19 TO 23.

$$

WYZ023-212300-
STAR VALLEY-
INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH...
THAYNE
1052 AM MST SUN DEC 21 2014

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

.REST OF TODAY...BREEZY. SNOW LATE IN THE MORNING...THEN SNOW AND
RAIN IN THE AFTERNOON. NEW SNOW ACCUMULATION OF 1 TO 2 INCHES. HIGHS
AROUND 38. WEST WINDS 15 TO 20 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
.TONIGHT...BREEZY. SNOW AND RAIN EARLY IN THE EVENING...THEN SNOW
LIKELY IN THE LATE EVENING AND OVERNIGHT. SNOW ACCUMULATION OF 1 TO
2 INCHES. TOTAL SNOW ACCUMULATION 3 TO 8 INCHES. LOWS 24 TO 28. WEST
WINDS 15 TO 25 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...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
HIGHS AROUND 25.
.TUESDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS 18 TO 22.
.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...CLOUDY. CHANCE OF SNOW IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 10. CHANCE OF
SNOW 40 PERCENT.
.FRIDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
AROUND 19.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 6.
.SATURDAY...PARTLY CLOUDY. HIGHS IN THE MID 20S.

$$

WYZ025-212300-
UPPER GREEN RIVER BASIN FOOTHILLS-
INCLUDING THE CITIES OF...PINEDALE
1052 AM MST SUN DEC 21 2014

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

.REST OF TODAY...BREEZY. AREAS OF BLOWING SNOW LATE IN THE MORNING.
SNOW THROUGH THE DAY. RAIN LATE IN THE AFTERNOON. NEW SNOW
ACCUMULATION OF 1 TO 2 INCHES. HIGHS 33 TO 37. WEST WINDS 15 TO
25 MPH WITH GUSTS TO AROUND 40 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
.TONIGHT...BREEZY. AREAS OF BLOWING SNOW EARLY IN THE EVENING. AREAS
OF BLOWING SNOW AFTER MIDNIGHT. SNOW IN THE EVENING...THEN SNOW
LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 3 INCHES. LOWS
19 TO 23. WEST WINDS 15 TO 25 MPH. CHANCE OF SNOW 90 PERCENT.
.MONDAY...BREEZY...CLOUDY. AREAS OF BLOWING SNOW IN THE MORNING.
SNOW LIKELY IN THE MORNING...THEN CHANCE OF SNOW IN THE AFTERNOON.
SNOW ACCUMULATION UP TO 1 INCH. TOTAL SNOW ACCUMULATION 2 TO
10 INCHES. HIGHS AROUND 27. NORTHWEST WINDS 15 TO 20 MPH. CHANCE OF
SNOW 70 PERCENT.
.MONDAY NIGHT...MUCH COLDER. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW IN THE EVENING. 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. PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. LOWS 11 TO 15.
.WEDNESDAY...PARTLY CLOUDY. CHANCE OF SNOW IN THE MORNING...THEN
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
16 TO 20.
.CHRISTMAS DAY...CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS IN
THE MID 20S.
.THURSDAY NIGHT...COLDER...CLOUDY. CHANCE OF SNOW IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 4. CHANCE OF
SNOW 40 PERCENT.
.FRIDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
AROUND 15.
.FRIDAY NIGHT...COLDER. PARTLY CLOUDY. LOWS 3 BELOW TO 7 BELOW ZERO.
.SATURDAY...PARTLY CLOUDY. HIGHS AROUND 18.

$$

WYZ026-212300-
UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF...LA BARGE...BIG PINEY...FARSON
1052 AM MST SUN DEC 21 2014

.REST OF TODAY...WINDY. AREAS OF BLOWING SNOW LATE IN THE MORNING.
SNOW LIKELY LATE IN THE MORNING...THEN RAIN AND SNOW LIKELY IN THE
AFTERNOON. NEW SNOW ACCUMULATION UP TO 1 INCH. HIGHS 37 TO 41. WEST
WINDS 20 TO 30 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
70 PERCENT.
.TONIGHT...WINDY. SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. TOTAL SNOW
ACCUMULATION UP TO 4 INCHES. LOWS 21 TO 25. WEST WINDS 20 TO 30 MPH
SHIFTING TO THE NORTHWEST 15 TO 20 MPH EARLY IN THE MORNING. 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.
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. LOWS 13 TO 17.
.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...BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SNOW. HIGHS IN THE MID TO UPPER 20S.
.THURSDAY NIGHT...COLDER. MOSTLY CLOUDY. CHANCE OF SNOW IN THE
EVENING...THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 3.
CHANCE OF SNOW 40 PERCENT.
.FRIDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW IN THE
MORNING...THEN MOSTLY CLOUDY IN THE AFTERNOON. HIGHS 16 TO 20.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
1 BELOW TO 6 BELOW ZERO.
.SATURDAY...PARTLY CLOUDY. HIGHS AROUND 20.

$$

WYZ010-212300-
NORTHEAST JOHNSON COUNTY-
INCLUDING THE CITIES OF...BUFFALO
1052 AM MST SUN DEC 21 2014

...HIGH WIND WATCH IN EFFECT FROM 8 PM MST THIS EVENING THROUGH
MONDAY AFTERNOON...

.REST OF TODAY...BREEZY. MOSTLY CLOUDY. ISOLATED RAIN SHOWERS EARLY
IN THE AFTERNOON. SCATTERED RAIN SHOWERS LATE IN THE AFTERNOON.
HIGHS AROUND 44. SOUTH WINDS AROUND 15 MPH EARLY IN THE AFTERNOON
SHIFTING TO THE WEST 15 TO 25 MPH. CHANCE OF SHOWERS 30 PERCENT.
.TONIGHT...WINDY. MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS AND RAIN
SHOWERS IN THE EVENING...THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS
AROUND 27. NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH
INCREASING TO 30 TO 35 MPH WITH GUSTS TO AROUND 55 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. CHANCE OF SNOW 50 PERCENT.
.TUESDAY...BREEZY. PARTLY CLOUDY. HIGHS 33 TO 37. NORTHWEST WINDS
15 TO 20 MPH.
.TUESDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
19 TO 23.
.WEDNESDAY...PARTLY CLOUDY. HIGHS IN THE UPPER 30S.
.WEDNESDAY NIGHT...CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. LOWS IN
THE LOWER 20S.
.CHRISTMAS DAY...COLDER. CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
HIGHS IN THE MID 20S.
.THURSDAY NIGHT...COLDER...CLOUDY. CHANCE OF SNOW IN THE EVENING.
LOWS AROUND 10. CHANCE OF SNOW 40 PERCENT.
.FRIDAY...PARTLY CLOUDY. HIGHS AROUND 20.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 7.
.SATURDAY...PARTLY CLOUDY. HIGHS IN THE UPPER 20S.

$$

WYZ011-212300-
SOUTHEAST JOHNSON COUNTY-
INCLUDING THE CITIES OF...KAYCEE
1052 AM MST SUN DEC 21 2014

.REST OF TODAY...BREEZY. MOSTLY CLOUDY. ISOLATED RAIN SHOWERS IN THE
AFTERNOON. SCATTERED RAIN SHOWERS LATE IN THE AFTERNOON. HIGHS
AROUND 45. WEST WINDS 15 TO 20 MPH IN THE AFTERNOON. CHANCE OF
SHOWERS 30 PERCENT.
.TONIGHT...BREEZY. MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS AND RAIN
SHOWERS IN THE EVENING...THEN CHANCE OF SNOW AFTER MIDNIGHT. AREAS
OF BLOWING SNOW AFTER MIDNIGHT. LOWS 23 TO 27. NORTHWEST WINDS 15 TO
25 MPH. GUSTS UP TO 40 MPH LATE IN THE EVENING. CHANCE OF
PRECIPITATION 30 PERCENT.
.MONDAY...BREEZY...COLDER. 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. HIGHS 30 TO 34.
.TUESDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
17 TO 21.
.WEDNESDAY...PARTLY CLOUDY. HIGHS IN THE UPPER 30S.
.WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS IN THE LOWER 20S.
.CHRISTMAS DAY...COLDER. CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
HIGHS IN THE MID 20S.
.THURSDAY NIGHT...COLDER...CLOUDY. CHANCE OF SNOW IN THE EVENING.
LOWS AROUND 9. CHANCE OF SNOW 30 PERCENT.
.FRIDAY...PARTLY CLOUDY. HIGHS AROUND 19.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
5 TO 9.
.SATURDAY...PARTLY CLOUDY. HIGHS IN THE UPPER 20S.

$$

WYZ027-212300-
SOUTH LINCOLN COUNTY-
INCLUDING THE CITIES OF...KEMMERER...COKEVILLE
1052 AM MST SUN DEC 21 2014

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

.REST OF TODAY...WINDY. AREAS OF BLOWING SNOW LATE IN THE MORNING.
SNOW LATE IN THE MORNING. RAIN EARLY IN THE AFTERNOON...THEN RAIN
LIKELY AND SNOW LATE IN THE AFTERNOON. NEW SNOW ACCUMULATION UP TO
1 INCH. HIGHS AROUND 40. SOUTHWEST WINDS 15 TO 25 MPH INCREASING TO
WEST 25 TO 35 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
90 PERCENT.
.TONIGHT...WINDY. SNOW AND RAIN LIKELY. SNOW ACCUMULATION AROUND
1 INCH. TOTAL SNOW ACCUMULATION 1 TO 4 INCHES. LOWS AROUND 27. WEST
WINDS 25 TO 35 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
.MONDAY...BREEZY. CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. AREAS OF
BLOWING SNOW IN THE AFTERNOON. HIGHS AROUND 34. NORTHWEST WINDS
15 TO 25 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 25 MPH.
.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. CHANCE OF SNOW IN THE
EVENING...THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 7.
CHANCE OF SNOW 40 PERCENT.
.FRIDAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE MORNING.
HIGHS AROUND 20.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS 4 TO 8.
.SATURDAY...PARTLY CLOUDY. HIGHS IN THE LOWER 20S.

$$

WYZ016-212300-
UPPER WIND RIVER BASIN-
INCLUDING THE CITIES OF...DUBOIS
1052 AM MST SUN DEC 21 2014

...HIGH WIND WATCH IN EFFECT FROM 8 PM MST THIS EVENING THROUGH
MONDAY MORNING...

.REST OF TODAY...WINDY...CLOUDY. AREAS OF BLOWING SNOW LATE IN THE
MORNING. SLIGHT CHANCE OF SNOW LATE IN THE MORNING...THEN RAIN AND
SNOW IN THE AFTERNOON. NEW SNOW ACCUMULATION UP TO 1 INCH. TOTAL
SNOW ACCUMULATION UP TO 3 INCHES. HIGHS 39 TO 44. WEST WINDS 25 TO
35 MPH WITH GUSTS TO AROUND 50 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 90 PERCENT.
.TONIGHT...WINDY...CLOUDY. CHANCE OF SNOW THROUGH THE NIGHT. AREAS
OF BLOWING SNOW AFTER MIDNIGHT. LOWS AROUND 24. WEST WINDS 25 TO
35 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE OF SNOW 30 PERCENT.
.MONDAY...BREEZY...COLDER. 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.
.MONDAY NIGHT...COLDER. MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. 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. 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...CLOUDY. CHANCE OF SNOW IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 5. CHANCE OF
SNOW 40 PERCENT.
.FRIDAY...MOSTLY CLOUDY. HIGHS AROUND 17.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 5.
.SATURDAY...NOT AS COLD. PARTLY CLOUDY. HIGHS IN THE MID TO UPPER
20S.

$$

WYZ001-212300-
YELLOWSTONE NATIONAL PARK-
INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL
1052 AM MST SUN DEC 21 2014

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

.REST OF TODAY...WINDY...SNOW. AREAS OF BLOWING SNOW. NEW SNOW
ACCUMULATION OF 1 TO 3 INCHES. HIGHS 28 TO 34. WEST WINDS AROUND
15 MPH INCREASING TO 20 TO 30 MPH IN THE AFTERNOON. CHANCE OF SNOW
NEAR 100 PERCENT.
.TONIGHT...BREEZY. AREAS OF BLOWING SNOW EARLY IN THE EVENING. AREAS
OF BLOWING SNOW AFTER MIDNIGHT. SNOW IN THE EVENING...THEN SNOW
LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION OF 2 TO 3 INCHES. LOWS
15 TO 21. WEST WINDS 15 TO 25 MPH. CHANCE OF SNOW 90 PERCENT.
.MONDAY...BREEZY...CLOUDY. AREAS OF BLOWING SNOW IN THE MORNING.
SNOW LIKELY IN THE MORNING...THEN CHANCE OF SNOW IN THE AFTERNOON.
SNOW ACCUMULATION AROUND 1 INCH. TOTAL SNOW ACCUMULATION 5 TO
11 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 IN THE MORNING THEN BECOMING PARTLY CLOUDY.
A 20 PERCENT CHANCE OF SNOW. HIGHS 18 TO 24.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 11 TO 17.
.WEDNESDAY...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS
24 TO 30.
.WEDNESDAY NIGHT...SNOW LIKELY. LIGHT SNOW ACCUMULATIONS. LOWS 15 TO
21. CHANCE OF SNOW 70 PERCENT.
.CHRISTMAS DAY...CLOUDY. SNOW LIKELY IN THE MORNING...THEN CHANCE OF
SNOW IN THE AFTERNOON. HIGHS 17 TO 23. CHANCE OF SNOW 60 PERCENT.
.THURSDAY NIGHT...COLDER...CLOUDY. CHANCE OF SNOW IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 1 BELOW TO 5 ABOVE
ZERO. CHANCE OF SNOW 40 PERCENT.
.FRIDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
10 TO 16.
.FRIDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. LOWS
2 BELOW TO 4 ABOVE ZERO.
.SATURDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
15 TO 21.

$$

WYZ029-212300-
FLAMING GORGE-
1052 AM MST SUN DEC 21 2014

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

.REST OF TODAY...WINDY...CLOUDY. CHANCE OF SNOW LATE IN THE
MORNING...THEN SCATTERED RAIN SHOWERS AND SNOW SHOWERS IN THE
AFTERNOON. HIGHS 39 TO 43. WEST WINDS AROUND 15 MPH INCREASING TO
25 TO 35 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 40 PERCENT.
.TONIGHT...WINDY...CLOUDY. CHANCE OF RAIN EARLY IN THE EVENING.
CHANCE OF SNOW THROUGH THE NIGHT. CHANCE OF RAIN AFTER MIDNIGHT.
LOWS AROUND 26. WEST WINDS 25 TO 35 MPH WITH GUSTS TO AROUND 50 MPH.
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
IN THE AFTERNOON. HIGHS 32 TO 36. NORTHWEST WINDS 15 TO 25 MPH.
CHANCE OF SNOW 30 PERCENT.
.MONDAY NIGHT...WINDY...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 30 MPH BECOMING WEST AROUND 15 MPH AFTER
MIDNIGHT.
.TUESDAY...MOSTLY SUNNY. HIGHS 29 TO 33. WEST WINDS AROUND 15 MPH IN
THE AFTERNOON.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 20.
.WEDNESDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 30S TO LOWER 40S.
.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...BREEZY. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
SNOW. HIGHS IN THE MID 20S TO LOWER 30S.
.THURSDAY NIGHT...COLDER. MOSTLY CLOUDY. CHANCE OF SNOW IN THE
EVENING. LOWS AROUND 8. CHANCE OF SNOW 30 PERCENT.
.FRIDAY...PARTLY CLOUDY. HIGHS 17 TO 21.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 7.
.SATURDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS IN THE LOWER TO MID 20S.

$$

WYZ022-212300-
CASPER MOUNTAIN-
1052 AM MST SUN DEC 21 2014

.REST OF TODAY...WINDY...CLOUDY. CHANCE OF SNOW LATE IN THE
MORNING...THEN SCATTERED SNOW SHOWERS AND RAIN SHOWERS IN THE
AFTERNOON. SNOW LIKELY LATE IN THE AFTERNOON. NEW SNOW ACCUMULATION
UP TO 1 INCH. TOTAL SNOW ACCUMULATION UP TO 2 INCHES. HIGHS 33 TO
39. SOUTHWEST WINDS 15 TO 25 MPH INCREASING TO WEST 25 TO 35 MPH IN
THE AFTERNOON. CHANCE OF PRECIPITATION 60 PERCENT.
.TONIGHT...WINDY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
EVENING. CHANCE OF SNOW SHOWERS THROUGH THE NIGHT. LOWS 19 TO 25.
WEST WINDS 20 TO 30 MPH. GUSTS UP TO 45 MPH IN THE LATE EVENING AND
EARLY MORNING. CHANCE OF PRECIPITATION 50 PERCENT.
.MONDAY...BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
AREAS OF BLOWING SNOW. HIGHS 22 TO 28. NORTHWEST WINDS 15 TO 20 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...PARTLY CLOUDY. HIGHS 21 TO 27. WEST WINDS AROUND 15 MPH.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS 13 TO 19.
.WEDNESDAY...BREEZY. PARTLY CLOUDY. HIGHS IN THE LOWER 30S.
.WEDNESDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SNOW AFTER MIDNIGHT.
LOWS 20 TO 26. CHANCE OF SNOW 40 PERCENT.
.CHRISTMAS DAY...SNOW LIKELY. HIGHS IN THE MID 20S. CHANCE OF SNOW
70 PERCENT.
.THURSDAY NIGHT...COLDER. CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
LOWS 3 TO 9.
.FRIDAY...COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
HIGHS AROUND 14.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
1 TO 7.
.SATURDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS IN THE LOWER 20S.

$$

WYZ002-212300-
ABSAROKA MOUNTAINS-
1052 AM MST SUN DEC 21 2014

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

.REST OF TODAY...WINDY...SNOW. AREAS OF BLOWING SNOW. NEW SNOW
ACCUMULATION OF 1 TO 3 INCHES. HIGHS 29 TO 37. WEST WINDS 15 TO
25 MPH INCREASING TO 25 TO 35 MPH IN THE AFTERNOON. GUSTS UP TO
50 MPH. CHANCE OF SNOW NEAR 100 PERCENT.
.TONIGHT...VERY WINDY. SNOW UNTIL EARLY MORNING...THEN SNOW LIKELY
EARLY IN THE MORNING. AREAS OF BLOWING SNOW THROUGH THE NIGHT. SNOW
ACCUMULATION OF 1 TO 3 INCHES. LOWS 15 TO 23. WEST WINDS 30 TO
40 MPH. GUSTS UP TO 50 MPH INCREASING TO 60 MPH LATE IN THE
EVENING...THEN DECREASING TO 50 MPH AFTER MIDNIGHT. CHANCE OF SNOW
90 PERCENT.
.MONDAY...WINDY. 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 2 INCHES. TOTAL SNOW ACCUMULATION
3 TO 12 INCHES. HIGHS 20 TO 28. WEST WINDS 20 TO 30 MPH SHIFTING TO
THE NORTHWEST 15 TO 20 MPH IN THE AFTERNOON. CHANCE OF SNOW
70 PERCENT.
.MONDAY NIGHT...COLDER. MOSTLY CLOUDY. CHANCE OF SNOW IN THE
EVENING...THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 4 TO 12.
NORTHWEST WINDS AROUND 15 MPH. CHANCE OF SNOW 40 PERCENT.
.TUESDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
A 20 PERCENT CHANCE OF SNOW. HIGHS 19 TO 27. WEST WINDS AROUND
15 MPH IN THE AFTERNOON.
.TUESDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS 14 TO 20.
.WEDNESDAY...BREEZY. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.
HIGHS 27 TO 33.
.WEDNESDAY NIGHT...SNOW LIKELY. LIGHT SNOW ACCUMULATIONS. LOWS 17 TO
23. CHANCE OF SNOW 70 PERCENT.
.CHRISTMAS DAY...SNOW LIKELY. HIGHS 17 TO 23. CHANCE OF SNOW
70 PERCENT.
.THURSDAY NIGHT...COLDER...CLOUDY. CHANCE OF SNOW IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 1 TO 7. CHANCE OF
SNOW 50 PERCENT.
.FRIDAY...CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS 11 TO 17.
.FRIDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
EVENING. LOWS 1 TO 7.
.SATURDAY...PARTLY CLOUDY. HIGHS 16 TO 24.

$$

WYZ007-212300-
OWL CREEK AND BRIDGER MOUNTAINS-
1052 AM MST SUN DEC 21 2014

.REST OF TODAY...BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW LATE
IN THE MORNING...THEN SCATTERED SNOW SHOWERS AND ISOLATED RAIN
SHOWERS IN THE AFTERNOON. HIGHS 37 TO 43. WEST WINDS 15 TO 20 MPH.
CHANCE OF PRECIPITATION 30 PERCENT.
.TONIGHT...BREEZY. MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS THROUGH 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. AREAS OF BLOWING SNOW IN THE MORNING. MOSTLY
CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE MORNING...THEN PARTLY
CLOUDY WITH CHANCE OF SNOW IN THE AFTERNOON. HIGHS 27 TO 33.
NORTHWEST WINDS 15 TO 20 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.
.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 WITH A 50 PERCENT CHANCE OF SNOW.
LOWS IN THE LOWER 20S.
.CHRISTMAS DAY...COLDER. CHANCE OF SNOW IN THE MORNING...THEN SNOW
LIKELY IN THE AFTERNOON. HIGHS IN THE MID 20S. CHANCE OF SNOW
60 PERCENT.
.THURSDAY NIGHT...COLDER...CLOUDY. CHANCE OF SNOW IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 9. CHANCE OF
SNOW 40 PERCENT.
.FRIDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
A 20 PERCENT CHANCE OF SNOW. HIGHS 14 TO 20.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
2 TO 8.
.SATURDAY...PARTLY CLOUDY. HIGHS 19 TO 25.

$$

WYZ008-212300-
BIGHORN MOUNTAINS WEST-
1052 AM MST SUN DEC 21 2014

.REST OF TODAY...BREEZY. SNOW THROUGH THE DAY. SCATTERED RAIN
SHOWERS IN THE AFTERNOON. AREAS OF BLOWING SNOW LATE IN THE
AFTERNOON. NEW SNOW ACCUMULATION UP TO 3 INCHES. TOTAL SNOW
ACCUMULATION UP TO 6 INCHES. HIGHS 30 TO 38. WEST WINDS 15 TO
20 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
.TONIGHT...WINDY...CLOUDY. AREAS OF BLOWING SNOW THROUGH THE NIGHT.
CHANCE OF SNOW SHOWERS. LOWS 15 TO 23. NORTHWEST WINDS 20 TO 30 MPH
WITH GUSTS TO AROUND 45 MPH. CHANCE OF SNOW 50 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.
.MONDAY NIGHT...WINDY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SNOW. AREAS OF BLOWING SNOW. LOWS 10 TO 18. NORTHWEST WINDS 20 TO
30 MPH.
.TUESDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
A 20 PERCENT CHANCE OF SNOW. HIGHS 20 TO 28. NORTHWEST WINDS AROUND
15 MPH IN THE MORNING.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS 13 TO 19.
.WEDNESDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE
MORNING...THEN MOSTLY CLOUDY WITH CHANCE OF SNOW IN THE AFTERNOON.
HIGHS 28 TO 34. CHANCE OF SNOW 40 PERCENT.
.WEDNESDAY NIGHT...CLOUDY. CHANCE OF SNOW IN THE EVENING...THEN SNOW
LIKELY AFTER MIDNIGHT. LIGHT SNOW ACCUMULATIONS. LOWS 15 TO 21.
CHANCE OF SNOW 60 PERCENT.
.CHRISTMAS DAY...SNOW LIKELY. HIGHS 16 TO 24. CHANCE OF SNOW
70 PERCENT.
.THURSDAY NIGHT...COLDER. CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.
LOWS 3 TO 9.
.FRIDAY...CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS 11 TO 17.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS ZERO TO 6 ABOVE.
.SATURDAY...PARTLY CLOUDY. HIGHS 17 TO 23.

$$

WYZ009-212300-
BIGHORN MOUNTAINS SOUTHEAST-
1052 AM MST SUN DEC 21 2014

.REST OF TODAY...WINDY...CLOUDY. CHANCE OF SNOW LATE IN THE
MORNING...THEN SNOW AND SCATTERED RAIN SHOWERS IN THE AFTERNOON.
AREAS OF BLOWING SNOW LATE IN THE AFTERNOON. NEW SNOW ACCUMULATION
UP TO 2 INCHES. TOTAL SNOW ACCUMULATION UP TO 4 INCHES. HIGHS 33 TO
41. WEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF
PRECIPITATION 90 PERCENT.
.TONIGHT...VERY WINDY. MOSTLY CLOUDY. AREAS OF BLOWING SNOW EARLY IN
THE EVENING. AREAS OF BLOWING SNOW AFTER MIDNIGHT. CHANCE OF SNOW
SHOWERS. LOWS 16 TO 24. NORTHWEST WINDS 30 TO 40 MPH WITH GUSTS TO
AROUND 55 MPH. CHANCE OF SNOW 50 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.
GUSTS UP TO 45 MPH UNTIL LATE AFTERNOON.
.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.
.TUESDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
A 20 PERCENT CHANCE OF SNOW. HIGHS 21 TO 29. NORTHWEST WINDS AROUND
15 MPH.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS 15 TO 21.
.WEDNESDAY...NOT AS COLD. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. HIGHS 30 TO 36.
.WEDNESDAY NIGHT...CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. LOWS
18 TO 24.
.CHRISTMAS DAY...SNOW LIKELY. HIGHS 19 TO 25. CHANCE OF SNOW
60 PERCENT.
.THURSDAY NIGHT...COLDER. CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
LOWS 5 TO 11.
.FRIDAY...CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS 13 TO 19.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
2 TO 8.
.SATURDAY...PARTLY CLOUDY. HIGHS 20 TO 26.

$$

WYZ012-212300-
TETON AND GROS VENTRE MOUNTAINS-
1052 AM MST SUN DEC 21 2014

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

.REST OF TODAY...WINDY...SNOW. AREAS OF BLOWING SNOW. NEW SNOW
ACCUMULATION OF 2 TO 5 INCHES. HIGHS 28 TO 34. WEST WINDS 20 TO
30 MPH IN THE AFTERNOON. CHANCE OF SNOW NEAR 100 PERCENT.
.TONIGHT...WINDY. AREAS OF BLOWING SNOW UNTIL EARLY MORNING. SNOW.
SNOW ACCUMULATION OF 2 TO 4 INCHES. LOWS 15 TO 21. SOUTHWEST WINDS
20 TO 30 MPH SHIFTING TO THE WEST 15 TO 25 MPH AFTER MIDNIGHT.
CHANCE OF SNOW 90 PERCENT.
.MONDAY...BREEZY. AREAS OF BLOWING SNOW IN THE MORNING. SNOW LIKELY
IN THE MORNING...THEN CHANCE OF SNOW IN THE AFTERNOON. SNOW
ACCUMULATION OF 1 TO 2 INCHES. TOTAL SNOW ACCUMULATION 6 TO
18 INCHES. HIGHS 19 TO 27. WEST 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 IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 18 TO 24.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 11 TO 17.
.WEDNESDAY...NOT AS COLD. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
SNOW. HIGHS 26 TO 32.
.WEDNESDAY NIGHT...SNOW LIKELY. LIGHT SNOW ACCUMULATIONS. LOWS 16 TO
22. CHANCE OF SNOW 70 PERCENT.
.CHRISTMAS DAY...SNOW LIKELY IN THE MORNING...THEN CHANCE OF SNOW IN
THE AFTERNOON. HIGHS 18 TO 24. CHANCE OF SNOW 60 PERCENT.
.THURSDAY NIGHT...COLDER...CLOUDY. CHANCE OF SNOW IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS ZERO TO 6 ABOVE.
CHANCE OF SNOW 50 PERCENT.
.FRIDAY...CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS 9 TO 15.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS ZERO TO 6 ABOVE.
.SATURDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
15 TO 21.

$$

WYZ014-212300-
WIND RIVER MOUNTAINS WEST-
1052 AM MST SUN DEC 21 2014

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

.REST OF TODAY...WINDY...SNOW. AREAS OF BLOWING SNOW. NEW SNOW
ACCUMULATION OF 2 TO 5 INCHES. HIGHS 28 TO 34. WEST WINDS AROUND
15 MPH INCREASING TO 25 TO 35 MPH IN THE AFTERNOON. CHANCE OF SNOW
NEAR 100 PERCENT.
.TONIGHT...WINDY. SNOW UNTIL EARLY MORNING...THEN SNOW LIKELY EARLY
IN THE MORNING. AREAS OF BLOWING SNOW THROUGH THE NIGHT. SNOW
ACCUMULATION OF 1 TO 5 INCHES. LOWS 14 TO 22. WEST WINDS 25 TO
35 MPH WITH GUSTS TO AROUND 50 MPH DECREASING TO 20 TO 25 MPH WITH
GUSTS TO AROUND 40 MPH EARLY IN THE MORNING. 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 4 TO
16 INCHES. HIGHS 19 TO 27. NORTHWEST WINDS 15 TO 20 MPH. CHANCE OF
SNOW 70 PERCENT.
.MONDAY NIGHT...COLDER. MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. 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...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 11 TO 17.
.WEDNESDAY...BREEZY. NOT AS COLD. PARTLY CLOUDY WITH A 40 PERCENT
CHANCE OF SNOW. HIGHS 27 TO 33.
.WEDNESDAY NIGHT...CHANCE OF SNOW IN THE EVENING...THEN SNOW LIKELY
AFTER MIDNIGHT. LIGHT SNOW ACCUMULATIONS. LOWS 15 TO 21. CHANCE OF
SNOW 70 PERCENT.
.CHRISTMAS DAY...SNOW LIKELY. HIGHS 17 TO 23. CHANCE OF SNOW
70 PERCENT.
.THURSDAY NIGHT...COLDER. CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
LOWS 1 BELOW TO 5 ABOVE ZERO.
.FRIDAY...CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS 9 TO 15.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS 3 BELOW TO 3 ABOVE ZERO.
.SATURDAY...PARTLY CLOUDY. HIGHS 15 TO 21.

$$

WYZ015-212300-
WIND RIVER MOUNTAINS EAST-
1052 AM MST SUN DEC 21 2014

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

.REST OF TODAY...VERY WINDY. SNOW. AREAS OF BLOWING SNOW. NEW SNOW
ACCUMULATION UP TO 4 INCHES. HIGHS 29 TO 39. WEST WINDS 15 TO 20 MPH
WITH GUSTS TO AROUND 40 MPH INCREASING TO 30 TO 40 MPH WITH GUSTS TO
AROUND 60 MPH IN THE AFTERNOON. CHANCE OF SNOW NEAR 100 PERCENT.
.TONIGHT...VERY WINDY. SNOW UNTIL EARLY MORNING...THEN SNOW LIKELY
EARLY IN THE MORNING. AREAS OF BLOWING SNOW THROUGH THE NIGHT. SNOW
ACCUMULATION OF 1 TO 4 INCHES. LOWS 14 TO 22. WEST WINDS 30 TO
40 MPH WITH GUSTS TO AROUND 60 MPH DECREASING TO 20 TO 30 MPH WITH
GUSTS TO AROUND 45 MPH EARLY IN THE MORNING. 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 2 INCHES. TOTAL SNOW ACCUMULATION
2 TO 14 INCHES. HIGHS 19 TO 27. NORTHWEST WINDS 20 TO 25 MPH WITH
GUSTS TO AROUND 40 MPH. CHANCE OF SNOW 70 PERCENT.
.MONDAY NIGHT...BREEZY...COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW
IN THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 2 TO 12.
NORTHWEST WINDS 15 TO 20 MPH. CHANCE OF SNOW 30 PERCENT.
.TUESDAY...PARTLY CLOUDY. HIGHS 21 TO 27. NORTHWEST WINDS AROUND
15 MPH.
.TUESDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
NEAR STEADY TEMPERATURE AROUND 18.
.WEDNESDAY...BREEZY. NOT AS COLD. PARTLY CLOUDY WITH A 40 PERCENT
CHANCE OF SNOW. HIGHS 29 TO 35.
.WEDNESDAY NIGHT...BREEZY. CHANCE OF SNOW IN THE EVENING...THEN SNOW
LIKELY AFTER MIDNIGHT. LIGHT SNOW ACCUMULATIONS. LOWS 17 TO 23.
CHANCE OF SNOW 70 PERCENT.
.CHRISTMAS DAY...BREEZY. SNOW LIKELY IN THE MORNING...THEN SNOW IN
THE AFTERNOON. HIGHS 18 TO 24. CHANCE OF SNOW 80 PERCENT.
.THURSDAY NIGHT...COLDER...CLOUDY. SNOW LIKELY IN THE EVENING...THEN
CHANCE OF SNOW AFTER MIDNIGHT. LOWS ZERO TO 6 ABOVE. CHANCE OF SNOW
60 PERCENT.
.FRIDAY...CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS 10 TO 16.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS 1 BELOW TO 5 ABOVE ZERO.
.SATURDAY...NOT AS COLD. PARTLY CLOUDY. HIGHS 18 TO 24.

$$

WYZ019-212300-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
INCLUDING THE CITIES OF...JEFFREY CITY
1052 AM MST SUN DEC 21 2014

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

.REST OF TODAY...WINDY...CLOUDY. SLIGHT CHANCE OF SNOW LATE IN THE
MORNING...THEN SCATTERED RAIN SHOWERS AND SNOW LIKELY IN THE
AFTERNOON. LITTLE OR NO NEW SNOW ACCUMULATION. HIGHS 37 TO 43. WEST
WINDS 25 TO 35 MPH. GUSTS UP TO 50 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 60 PERCENT.
.TONIGHT...WINDY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
EVENING. CHANCE OF SNOW SHOWERS THROUGH THE NIGHT. LOWS 21 TO 27.
WEST WINDS 25 TO 35 MPH DECREASING TO 20 TO 25 MPH EARLY IN THE
MORNING. GUSTS UP TO 50 MPH IN THE EVENING. 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.
.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.
.WEDNESDAY...BREEZY. PARTLY CLOUDY. HIGHS IN THE MID 30S.
.WEDNESDAY NIGHT...BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN
THE EVENING...THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS 20 TO 26.
CHANCE OF SNOW 50 PERCENT.
.CHRISTMAS DAY...BREEZY. SNOW LIKELY. HIGHS IN THE MID 20S. CHANCE
OF SNOW 60 PERCENT.
.THURSDAY NIGHT...COLDER. CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
LOWS 4 TO 10.
.FRIDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
14 TO 20.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
1 TO 7.
.SATURDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 19 TO 25.

$$

WYZ024-212300-
SALT RIVER AND WYOMING RANGES-
1052 AM MST SUN DEC 21 2014

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

.REST OF TODAY...WINDY. AREAS OF BLOWING SNOW LATE IN THE MORNING.
AREAS OF BLOWING SNOW LATE IN THE AFTERNOON. SNOW THROUGH THE DAY.
RAIN IN THE AFTERNOON. NEW SNOW ACCUMULATION OF 2 TO 5 INCHES. HIGHS
32 TO 38. WEST WINDS 25 TO 35 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
.TONIGHT...WINDY. AREAS OF BLOWING SNOW UNTIL EARLY MORNING. SNOW.
SNOW ACCUMULATION OF 2 TO 5 INCHES. LOWS 19 TO 25. WEST WINDS 25 TO
35 MPH DECREASING TO 20 TO 25 MPH AFTER MIDNIGHT. GUSTS UP TO 50 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 2 INCHES. TOTAL SNOW ACCUMULATION 6 TO
18 INCHES. HIGHS 23 TO 31. NORTHWEST WINDS 15 TO 25 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.
.TUESDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
HIGHS 20 TO 26.
.TUESDAY NIGHT...PARTLY CLOUDY. CHANCE OF SNOW IN THE EVENING...THEN
SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 13 TO 19. CHANCE OF SNOW
30 PERCENT.
.WEDNESDAY...NOT AS COLD. PARTLY CLOUDY WITH CHANCE OF SNOW IN THE
MORNING...THEN MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS 29 TO 35. CHANCE OF SNOW 40 PERCENT.
.WEDNESDAY NIGHT...SNOW LIKELY. LIGHT SNOW ACCUMULATIONS. LOWS 17 TO
23. CHANCE OF SNOW 70 PERCENT.
.CHRISTMAS DAY...SNOW LIKELY IN THE MORNING...THEN CHANCE OF SNOW IN
THE AFTERNOON. HIGHS 21 TO 27. CHANCE OF SNOW 60 PERCENT.
.THURSDAY NIGHT...COLDER. CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
LOWS 2 TO 8.
.FRIDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
12 TO 18.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS 1 BELOW TO 5 ABOVE ZERO.
.SATURDAY...PARTLY CLOUDY. HIGHS 17 TO 23.

$$

WYZ030-212300-
EAST SWEETWATER COUNTY-
INCLUDING THE CITIES OF...WAMSUTTER
1052 AM MST SUN DEC 21 2014

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

.REST OF TODAY...WINDY. CHANCE OF SNOW LATE IN THE MORNING...THEN
RAIN AND SNOW LIKELY EARLY IN THE AFTERNOON. SCATTERED RAIN SHOWERS
AND SNOW SHOWERS EARLY IN THE AFTERNOON. LITTLE OR NO NEW SNOW
ACCUMULATION. HIGHS AROUND 39. WEST WINDS 20 TO 25 MPH INCREASING TO
25 TO 35 MPH WITH GUSTS TO AROUND 50 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 60 PERCENT.
.TONIGHT...VERY WINDY. CLOUDY. CHANCE OF RAIN EARLY IN THE EVENING.
CHANCE OF SNOW THROUGH THE NIGHT. CHANCE OF RAIN AFTER MIDNIGHT.
LOWS 24 TO 28. WEST WINDS 30 TO 40 MPH WITH GUSTS TO AROUND 55 MPH
DECREASING TO 25 TO 30 MPH WITH GUSTS TO AROUND 45 MPH EARLY IN THE
MORNING. 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 15 TO 25 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. NORTHWEST 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.
.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 MID 20S.
CHANCE OF SNOW 30 PERCENT.
.CHRISTMAS DAY...BREEZY. CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
HIGHS IN THE UPPER 20S.
.THURSDAY NIGHT...COLDER...CLOUDY. CHANCE OF SNOW IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 6. CHANCE OF
SNOW 40 PERCENT.
.FRIDAY...COLDER. PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS AROUND 17.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
3 TO 7.
.SATURDAY...PARTLY CLOUDY. HIGHS IN THE LOWER 20S.

$$




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