NOAA

National Weather Service Weather Forecast Office

Western and Central Wyoming

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

Zone Forecast Product
Issued by NWS Riverton, WY

000
FPUS55 KRIW 210831
ZFPRIW

ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING
NATIONAL WEATHER SERVICE RIVERTON WY
231 AM MDT TUE MAY 21 2013

WYZ020-212230-
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITIES OF...CASPER
231 AM MDT TUE MAY 21 2013

.TODAY...PARTLY CLOUDY. ISOLATED RAIN SHOWERS AND SNOW SHOWERS EARLY
IN THE MORNING...THEN ISOLATED RAIN SHOWERS EARLY IN THE MORNING.
HIGHS 62 TO 65. NORTHWEST WINDS AROUND 15 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS AROUND
40. NORTH WINDS AROUND 15 MPH EARLY IN THE EVENING.
.WEDNESDAY...MOSTLY SUNNY IN THE MORNING...THEN PARTLY CLOUDY WITH
ISOLATED THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY
PRODUCE GUSTY WINDS AND SMALL HAIL IN THE AFTERNOON. HIGHS 68 TO 72.
EAST WINDS AROUND 15 MPH LATE IN THE AFTERNOON. CHANCE OF
THUNDERSTORMS 20 PERCENT.
.WEDNESDAY NIGHT...BREEZY. PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN
THE EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL
HAIL IN THE EVENING. LOWS 44 TO 47. SOUTHEAST WINDS 15 TO 25 MPH.
CHANCE OF THUNDERSTORMS 20 PERCENT.
.THURSDAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 76 TO 80. SOUTHEAST WINDS AROUND 15 MPH IN THE
AFTERNOON.
.THURSDAY NIGHT...BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS NEAR 50.
.FRIDAY...BREEZY. MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 70S.
.FRIDAY NIGHT...BREEZY. MOSTLY CLEAR. LOWS IN THE MID TO UPPER 40S.
.SATURDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS NEAR 80.
.SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
NEAR 50.
.SUNDAY...MOSTLY SUNNY IN THE MORNING...THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
LOWER TO MID 80S.
.SUNDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS IN
THE LOWER 50S.
.MEMORIAL DAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS NEAR 80.

$$

WYZ017-212230-
WIND RIVER BASIN-
INCLUDING THE CITIES OF...RIVERTON...SHOSHONI
231 AM MDT TUE MAY 21 2013

.TODAY...PARTLY CLOUDY. HIGHS 63 TO 67.
.TONIGHT...MOSTLY CLEAR. LOWS 41 TO 44. EAST WINDS AROUND 15 MPH IN
THE LATE EVENING AND EARLY MORNING.
.WEDNESDAY...WARMER. PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL
IN THE AFTERNOON. HIGHS 71 TO 76. SOUTHEAST WINDS AROUND 15 MPH LATE
IN THE AFTERNOON. CHANCE OF THUNDERSTORMS 20 PERCENT.
.WEDNESDAY NIGHT...BREEZY. PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN
THE EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL
HAIL IN THE EVENING. LOWS 46 TO 49. SOUTHEAST WINDS 15 TO 20 MPH.
CHANCE OF THUNDERSTORMS 20 PERCENT.
.THURSDAY...BREEZY. MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 76 TO 80. SOUTH WINDS 15 TO 20 MPH IN THE AFTERNOON.
.THURSDAY NIGHT...BREEZY. PARTLY CLOUDY IN THE EVENING THEN
CLEARING. LOWS IN THE MID 40S TO LOWER 50S.
.FRIDAY...BREEZY. MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 70S.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS IN THE MID TO UPPER 40S.
.SATURDAY...MOSTLY SUNNY. HIGHS 77 TO 82.
.SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
IN THE LOWER 50S.
.SUNDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 80 TO 85.
.SUNDAY NIGHT...PARTLY CLOUDY. LOWS IN THE LOWER TO MID 50S.
.MEMORIAL DAY...PARTLY CLOUDY. HIGHS 75 TO 80.

$$

WYZ018-212230-
LANDER FOOTHILLS-
INCLUDING THE CITIES OF...LANDER
231 AM MDT TUE MAY 21 2013

.TODAY...PARTLY CLOUDY UNTIL LATE AFTERNOON THEN CLEARING. HIGHS
64 TO 67.
.TONIGHT...MOSTLY CLEAR EARLY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 43 TO 46.
.WEDNESDAY...WARMER. PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL
IN THE AFTERNOON. HIGHS 72 TO 76. CHANCE OF THUNDERSTORMS
20 PERCENT.
.WEDNESDAY NIGHT...PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL
IN THE EVENING. LOWS 46 TO 49. SOUTH WINDS AROUND 15 MPH IN THE
EVENING. CHANCE OF THUNDERSTORMS 20 PERCENT.
.THURSDAY...BREEZY. MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 76 TO 80. SOUTH WINDS 15 TO 20 MPH IN THE AFTERNOON.
.THURSDAY NIGHT...BREEZY. PARTLY CLOUDY IN THE EVENING THEN
CLEARING. LOWS IN THE MID TO UPPER 40S.
.FRIDAY...BREEZY. MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 70S.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS IN THE MID TO UPPER 40S.
.SATURDAY...MOSTLY SUNNY. HIGHS IN THE MID 70S TO LOWER 80S.
.SATURDAY NIGHT...MOSTLY CLEAR. LOWS IN THE LOWER TO MID 50S.
.SUNDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS NEAR 80.
.SUNDAY NIGHT...PARTLY CLOUDY. LOWS IN THE LOWER TO MID 50S.
.MEMORIAL DAY...PARTLY CLOUDY. HIGHS IN THE MID TO UPPER 70S.

$$

WYZ028-212230-
ROCK SPRINGS AND GREEN RIVER-
INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER
231 AM MDT TUE MAY 21 2013

.TODAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 64 TO 67.
.TONIGHT...MOSTLY CLEAR. LOWS 42 TO 45.
.WEDNESDAY...PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE AFTERNOON.
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL IN THE
AFTERNOON. HIGHS 69 TO 73. SOUTH WINDS AROUND 15 MPH IN THE
AFTERNOON. CHANCE OF THUNDERSTORMS 20 PERCENT.
.WEDNESDAY NIGHT...BREEZY. PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN
THE EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL
HAIL IN THE EVENING. LOWS 43 TO 46. SOUTH WINDS 15 TO 20 MPH IN THE
EVENING. CHANCE OF THUNDERSTORMS 20 PERCENT.
.THURSDAY...BREEZY. MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 70 TO 74. SOUTH WINDS AROUND 15 MPH INCREASING TO
20 TO 25 MPH IN THE AFTERNOON.
.THURSDAY NIGHT...BREEZY. PARTLY CLOUDY IN THE EVENING THEN
CLEARING. LOWS NEAR 40.
.FRIDAY...MOSTLY SUNNY. HIGHS IN THE MID 60S TO LOWER 70S.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS IN THE LOWER TO MID 40S.
.SATURDAY...MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 70S.
.SATURDAY NIGHT...MOSTLY CLEAR. LOWS IN THE MID TO UPPER 40S.
.SUNDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS IN THE 70S.
.SUNDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS IN
THE MID TO UPPER 40S.
.MEMORIAL DAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS NEAR 70.

$$

WYZ013-212230-
JACKSON HOLE-
INCLUDING THE CITIES OF...JACKSON
231 AM MDT TUE MAY 21 2013

.TODAY...PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE AFTERNOON.
HIGHS 61 TO 65. CHANCE OF THUNDERSTORMS 20 PERCENT.
.TONIGHT...PARTLY CLOUDY. LOWS 35 TO 38.
.WEDNESDAY...BREEZY. PARTLY CLOUDY IN THE MORNING...THEN MOSTLY
CLOUDY WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON. SOME
THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL IN THE
AFTERNOON. HIGHS 64 TO 68. SOUTH WINDS 15 TO 20 MPH IN THE
AFTERNOON. CHANCE OF THUNDERSTORMS 20 PERCENT.
.WEDNESDAY NIGHT...PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL
IN THE EVENING. LOWS AROUND 40. CHANCE OF THUNDERSTORMS 20 PERCENT.
.THURSDAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 64 TO 68. SOUTH WINDS AROUND 15 MPH IN THE
AFTERNOON.
.THURSDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER TO MID 30S.
.FRIDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS NEAR 60.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS IN
THE LOWER TO MID 30S.
.SATURDAY...WARMER. PARTLY CLOUDY. HIGHS NEAR 70.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS NEAR 40.
.SUNDAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS NEAR 70.
.SUNDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE EVENING. LOWS NEAR 40.
.MEMORIAL DAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE LOWER TO MID 60S.

$$

WYZ003-212230-
CODY FOOTHILLS-
INCLUDING THE CITIES OF...CODY...MEETEETSE
231 AM MDT TUE MAY 21 2013

.TODAY...PARTLY CLOUDY. HIGHS 61 TO 66.
.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS 41 TO
45.
.WEDNESDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
SCATTERED RAIN SHOWERS AND ISOLATED THUNDERSTORMS IN THE AFTERNOON.
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL IN THE
AFTERNOON. HIGHS 67 TO 72. SOUTHEAST WINDS AROUND 15 MPH LATE IN THE
AFTERNOON. CHANCE OF PRECIPITATION 40 PERCENT.
.WEDNESDAY NIGHT...PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND
ISOLATED THUNDERSTORMS IN THE EVENING. SOME THUNDERSTORMS MAY
PRODUCE GUSTY WINDS AND SMALL HAIL IN THE EVENING. LOWS 46 TO 50.
SOUTHEAST WINDS AROUND 15 MPH IN THE EVENING. CHANCE OF
PRECIPITATION 40 PERCENT.
.THURSDAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 73 TO 78. SOUTHEAST WINDS AROUND 15 MPH IN THE
AFTERNOON.
.THURSDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS 45 TO 50.
.FRIDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS 67 TO 72.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
44 TO 49.
.SATURDAY...MOSTLY SUNNY IN THE MORNING...THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 73 TO 78.
.SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
NEAR 50.
.SUNDAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 76 TO 81.
.SUNDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE EVENING. LOWS 50 TO 55.
.MEMORIAL DAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 71 TO 76.

$$

WYZ004-212230-
NORTH BIG HORN BASIN-
INCLUDING THE CITIES OF...POWELL...LOVELL...GREYBULL...BASIN
231 AM MDT TUE MAY 21 2013

.TODAY...PARTLY CLOUDY. HIGHS 66 TO 70. NORTHWEST WINDS AROUND
15 MPH EARLY IN THE MORNING BECOMING NORTH AROUND 15 MPH EARLY IN
THE AFTERNOON.
.TONIGHT...MOSTLY CLEAR. LOWS 44 TO 47.
.WEDNESDAY...PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE AFTERNOON.
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL IN THE
AFTERNOON. HIGHS 72 TO 76. SOUTHEAST WINDS AROUND 15 MPH LATE IN THE
AFTERNOON. CHANCE OF THUNDERSTORMS 20 PERCENT.
.WEDNESDAY NIGHT...BREEZY. PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN
THE EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL
HAIL IN THE EVENING. LOWS 49 TO 52. SOUTHEAST WINDS 15 TO 20 MPH IN
THE EVENING. CHANCE OF THUNDERSTORMS 20 PERCENT.
.THURSDAY...PARTLY CLOUDY. HIGHS 79 TO 83. SOUTHEAST WINDS AROUND
15 MPH IN THE AFTERNOON.
.THURSDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS IN THE LOWER 50S.
.FRIDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS IN THE 70S.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
NEAR 50.
.SATURDAY...MOSTLY SUNNY IN THE MORNING...THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS NEAR 80.
.SATURDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER TO MID 50S.
.SUNDAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE LOWER TO MID 80S.
.SUNDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE EVENING. LOWS IN THE MID TO UPPER 50S.
.MEMORIAL DAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 78 TO 83.

$$

WYZ006-212230-
SOUTHEAST BIG HORN BASIN-
INCLUDING THE CITIES OF...WORLAND
231 AM MDT TUE MAY 21 2013

.TODAY...PARTLY CLOUDY. HIGHS 65 TO 69.
.TONIGHT...MOSTLY CLEAR. LOWS 40 TO 44.
.WEDNESDAY...PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE AFTERNOON.
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL IN THE
AFTERNOON. HIGHS 72 TO 76. SOUTHEAST WINDS AROUND 15 MPH LATE IN THE
AFTERNOON. CHANCE OF THUNDERSTORMS 20 PERCENT.
.WEDNESDAY NIGHT...WINDY. PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN
THE EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL
HAIL IN THE EVENING. LOWS AROUND 50. SOUTHEAST WINDS 20 TO 30 MPH
SHIFTING TO THE EAST 15 TO 20 MPH AFTER MIDNIGHT. CHANCE OF
THUNDERSTORMS 20 PERCENT.
.THURSDAY...PARTLY CLOUDY. HIGHS 80 TO 84. SOUTH WINDS AROUND 15 MPH
IN THE AFTERNOON.
.THURSDAY NIGHT...BREEZY. PARTLY CLOUDY IN THE EVENING THEN
CLEARING. LOWS NEAR 50.
.FRIDAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS IN THE
MID TO UPPER 70S.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS IN THE MID TO UPPER 40S.
.SATURDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS IN THE LOWER 80S.
.SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
IN THE LOWER TO MID 50S.
.SUNDAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID TO UPPER 80S.
.SUNDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE EVENING. LOWS IN THE LOWER TO MID 50S.
.MEMORIAL DAY...PARTLY CLOUDY. HIGHS NEAR 80.

$$

WYZ005-212230-
SOUTHWEST BIG HORN BASIN-
INCLUDING THE CITIES OF...THERMOPOLIS
231 AM MDT TUE MAY 21 2013

.TODAY...PARTLY CLOUDY. HIGHS 64 TO 68. NORTHWEST WINDS AROUND
15 MPH EARLY IN THE MORNING.
.TONIGHT...PARTLY CLOUDY EARLY IN THE EVENING THEN CLEARING. LOWS
42 TO 45.
.WEDNESDAY...PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY
WINDS AND SMALL HAIL IN THE AFTERNOON. HIGHS 71 TO 75. SOUTHEAST
WINDS AROUND 15 MPH LATE IN THE AFTERNOON. CHANCE OF PRECIPITATION
30 PERCENT.
.WEDNESDAY NIGHT...BREEZY. PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN
THE EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL
HAIL IN THE EVENING. LOWS AROUND 50. SOUTHEAST WINDS 15 TO 20 MPH IN
THE EVENING. CHANCE OF THUNDERSTORMS 20 PERCENT.
.THURSDAY...BREEZY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 78 TO 82. SOUTH WINDS 15 TO
20 MPH IN THE AFTERNOON.
.THURSDAY NIGHT...BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS NEAR 50.
.FRIDAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS IN THE
LOWER TO MID 70S.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS NEAR 50.
.SATURDAY...MOSTLY SUNNY. HIGHS NEAR 80.
.SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
IN THE LOWER TO MID 50S.
.SUNDAY...PARTLY CLOUDY. HIGHS IN THE LOWER TO MID 80S.
.SUNDAY NIGHT...PARTLY CLOUDY. LOWS IN THE LOWER TO MID 50S.
.MEMORIAL DAY...PARTLY CLOUDY. HIGHS NEAR 80.

$$

WYZ023-212230-
STAR VALLEY-
INCLUDING THE CITIES OF...AFTON...ALPINE...THAYNE
231 AM MDT TUE MAY 21 2013

.TODAY...PARTLY CLOUDY. HIGHS 63 TO 67.
.TONIGHT...PARTLY CLOUDY. LOWS AROUND 40. SOUTHEAST WINDS AROUND
15 MPH EARLY IN THE MORNING.
.WEDNESDAY...BREEZY. PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL
IN THE AFTERNOON. HIGHS 66 TO 70. SOUTH WINDS 15 TO 20 MPH. CHANCE
OF THUNDERSTORMS 20 PERCENT.
.WEDNESDAY NIGHT...PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL
IN THE EVENING. LOWS AROUND 40. CHANCE OF THUNDERSTORMS 20 PERCENT.
.THURSDAY...PARTLY CLOUDY. HIGHS 66 TO 70. SOUTH WINDS AROUND 15 MPH
IN THE AFTERNOON.
.THURSDAY NIGHT...PARTLY CLOUDY. LOWS IN THE MID TO UPPER 30S.
.FRIDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS IN THE LOWER TO MID 60S.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS IN THE MID TO UPPER 30S.
.SATURDAY...WARMER. PARTLY CLOUDY. HIGHS NEAR 70.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS NEAR 40.
.SUNDAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE LOWER TO MID 70S.
.SUNDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE EVENING. LOWS NEAR 40.
.MEMORIAL DAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE MID TO UPPER 60S.

$$

WYZ025-212230-
UPPER GREEN RIVER BASIN FOOTHILLS-
INCLUDING THE CITIES OF...PINEDALE
231 AM MDT TUE MAY 21 2013

.TODAY...PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE AFTERNOON.
HIGHS 58 TO 62. CHANCE OF THUNDERSTORMS 20 PERCENT.
.TONIGHT...PARTLY CLOUDY. LOWS 35 TO 39.
.WEDNESDAY...BREEZY. PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL
IN THE AFTERNOON. HIGHS 63 TO 68. SOUTH WINDS 15 TO 20 MPH IN THE
AFTERNOON. CHANCE OF THUNDERSTORMS 20 PERCENT.
.WEDNESDAY NIGHT...PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL
IN THE EVENING. LOWS 37 TO 41. CHANCE OF THUNDERSTORMS 20 PERCENT.
.THURSDAY...BREEZY. PARTLY CLOUDY. HIGHS 64 TO 69. SOUTH WINDS 15 TO
20 MPH.
.THURSDAY NIGHT...PARTLY CLOUDY. LOWS IN THE 30S.
.FRIDAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
MORNING. HIGHS NEAR 60.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS IN THE LOWER TO MID 30S.
.SATURDAY...MOSTLY SUNNY. HIGHS IN THE MID 60S TO LOWER 70S.
.SATURDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 38 TO 43.
.SUNDAY...PARTLY CLOUDY. HIGHS NEAR 70.
.SUNDAY NIGHT...PARTLY CLOUDY. LOWS 38 TO 43.
.MEMORIAL DAY...PARTLY CLOUDY. HIGHS IN THE 60S.

$$

WYZ026-212230-
UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF...LA BARGE...BIG PINEY...FARSON
231 AM MDT TUE MAY 21 2013

.TODAY...PARTLY CLOUDY. HIGHS 61 TO 65.
.TONIGHT...PARTLY CLOUDY. LOWS 38 TO 42.
.WEDNESDAY...BREEZY. PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL
IN THE AFTERNOON. HIGHS 68 TO 72. SOUTH WINDS 15 TO 20 MPH IN THE
AFTERNOON. CHANCE OF THUNDERSTORMS 20 PERCENT.
.WEDNESDAY NIGHT...BREEZY. PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN
THE EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL
HAIL IN THE EVENING. LOWS 40 TO 44. SOUTH WINDS 15 TO 20 MPH IN THE
EVENING. CHANCE OF THUNDERSTORMS 20 PERCENT.
.THURSDAY...BREEZY. MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 69 TO 73. SOUTH WINDS 15 TO 20 MPH IN THE AFTERNOON.
.THURSDAY NIGHT...BREEZY. PARTLY CLOUDY IN THE EVENING THEN
CLEARING. LOWS IN THE MID 30S TO LOWER 40S.
.FRIDAY...MOSTLY SUNNY. HIGHS IN THE 60S.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS IN THE MID TO UPPER 30S.
.SATURDAY...MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 70S.
.SATURDAY NIGHT...MOSTLY CLEAR. LOWS IN THE LOWER TO MID 40S.
.SUNDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS IN THE LOWER TO MID 70S.
.SUNDAY NIGHT...PARTLY CLOUDY. LOWS IN THE LOWER TO MID 40S.
.MEMORIAL DAY...PARTLY CLOUDY. HIGHS IN THE MID 60S TO LOWER 70S.

$$

WYZ010-212230-
NORTHEAST JOHNSON COUNTY-
INCLUDING THE CITIES OF...BUFFALO
231 AM MDT TUE MAY 21 2013

.TODAY...BREEZY. PARTLY CLOUDY. ISOLATED RAIN SHOWERS EARLY IN THE
MORNING. HIGHS 60 TO 63. NORTH WINDS 15 TO 25 MPH. CHANCE OF SHOWERS
20 PERCENT.
.TONIGHT...BREEZY. PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
37 TO 41. NORTH WINDS 15 TO 20 MPH EARLY IN THE EVENING.
.WEDNESDAY...PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE AFTERNOON.
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL IN THE
AFTERNOON. HIGHS 66 TO 70. CHANCE OF THUNDERSTORMS 20 PERCENT.
.WEDNESDAY NIGHT...BREEZY. PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN
THE EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL
HAIL IN THE EVENING. LOWS 46 TO 49. SOUTHEAST WINDS 15 TO 25 MPH.
CHANCE OF THUNDERSTORMS 20 PERCENT.
.THURSDAY...BREEZY. PARTLY CLOUDY. HIGHS 71 TO 74. SOUTHEAST WINDS
15 TO 25 MPH.
.THURSDAY NIGHT...WINDY. PARTLY CLOUDY. LOWS NEAR 50.
.FRIDAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID TO UPPER 70S.
.FRIDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS NEAR 50.
.SATURDAY...MOSTLY SUNNY IN THE MORNING...THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS NEAR 80.
.SATURDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER TO MID 50S.
.SUNDAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE LOWER TO MID 80S.
.SUNDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE EVENING. LOWS IN THE LOWER TO MID 50S.
.MEMORIAL DAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS NEAR 80.

$$

WYZ011-212230-
SOUTHEAST JOHNSON COUNTY-
INCLUDING THE CITIES OF...KAYCEE
231 AM MDT TUE MAY 21 2013

.TODAY...BREEZY. PARTLY CLOUDY. ISOLATED RAIN SHOWERS EARLY IN THE
MORNING. HIGHS 61 TO 64. NORTH WINDS 15 TO 20 MPH. CHANCE OF SHOWERS
20 PERCENT.
.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS 38 TO
42. NORTH WINDS AROUND 15 MPH EARLY IN THE EVENING.
.WEDNESDAY...PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE AFTERNOON.
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL IN THE
AFTERNOON. HIGHS AROUND 70. CHANCE OF THUNDERSTORMS 20 PERCENT.
.WEDNESDAY NIGHT...BREEZY. PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN
THE EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL
HAIL IN THE EVENING. LOWS 45 TO 49. SOUTHEAST WINDS 15 TO 25 MPH.
CHANCE OF THUNDERSTORMS 20 PERCENT.
.THURSDAY...BREEZY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 72 TO 76. SOUTHEAST WINDS
15 TO 25 MPH.
.THURSDAY NIGHT...BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS NEAR 50.
.FRIDAY...MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 70S.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S.
.SATURDAY...MOSTLY SUNNY IN THE MORNING...THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS NEAR 80.
.SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
IN THE LOWER TO MID 50S.
.SUNDAY...MOSTLY SUNNY IN THE MORNING...THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
LOWER TO MID 80S.
.SUNDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE EVENING. LOWS IN THE 50S.
.MEMORIAL DAY...MOSTLY SUNNY IN THE MORNING...THEN PARTLY CLOUDY
WITH A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
NEAR 80.

$$

WYZ027-212230-
SOUTH LINCOLN COUNTY-
INCLUDING THE CITIES OF...KEMMERER...COKEVILLE
231 AM MDT TUE MAY 21 2013

.TODAY...MOSTLY SUNNY. HIGHS 64 TO 67.
.TONIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.
LOWS 39 TO 43.
.WEDNESDAY...BREEZY. PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL
IN THE AFTERNOON. HIGHS 68 TO 72. SOUTH WINDS 15 TO 20 MPH IN THE
AFTERNOON. CHANCE OF THUNDERSTORMS 20 PERCENT.
.WEDNESDAY NIGHT...BREEZY. PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN
THE EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL
HAIL IN THE EVENING. LOWS 39 TO 43. SOUTH WINDS 15 TO 20 MPH. CHANCE
OF THUNDERSTORMS 20 PERCENT.
.THURSDAY...BREEZY. MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 67 TO 71. SOUTH WINDS 15 TO 20 MPH.
.THURSDAY NIGHT...BREEZY. PARTLY CLOUDY IN THE EVENING THEN
CLEARING. LOWS IN THE MID TO UPPER 30S.
.FRIDAY...MOSTLY SUNNY. HIGHS IN THE 60S.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS IN THE MID 30S TO LOWER 40S.
.SATURDAY...MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 70S.
.SATURDAY NIGHT...MOSTLY CLEAR. LOWS IN THE LOWER TO MID 40S.
.SUNDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS IN THE LOWER TO MID 70S.
.SUNDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS IN
THE LOWER TO MID 40S.
.MEMORIAL DAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID TO UPPER 60S.

$$

WYZ016-212230-
UPPER WIND RIVER BASIN-
INCLUDING THE CITIES OF...DUBOIS
231 AM MDT TUE MAY 21 2013

.TODAY...PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE AFTERNOON.
HIGHS 60 TO 64. CHANCE OF THUNDERSTORMS 20 PERCENT.
.TONIGHT...PARTLY CLOUDY. LOWS 37 TO 41.
.WEDNESDAY...PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY
WINDS AND SMALL HAIL IN THE AFTERNOON. HIGHS 66 TO 70. SOUTHEAST
WINDS AROUND 15 MPH LATE IN THE AFTERNOON. CHANCE OF PRECIPITATION
30 PERCENT.
.WEDNESDAY NIGHT...PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL
IN THE EVENING. LOWS 41 TO 45. CHANCE OF THUNDERSTORMS 20 PERCENT.
.THURSDAY...PARTLY CLOUDY. HIGHS 70 TO 75. SOUTH WINDS AROUND 15 MPH
IN THE AFTERNOON.
.THURSDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
NEAR 40.
.FRIDAY...PARTLY CLOUDY. HIGHS 64 TO 69.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS 38 TO 43.
.SATURDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 70 TO 75.
.SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
43 TO 48.
.SUNDAY...PARTLY CLOUDY. HIGHS 73 TO 78.
.SUNDAY NIGHT...PARTLY CLOUDY. LOWS 43 TO 48.
.MEMORIAL DAY...PARTLY CLOUDY. HIGHS 68 TO 73.

$$

WYZ001-212230-
YELLOWSTONE NATIONAL PARK-
INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL
231 AM MDT TUE MAY 21 2013

.TODAY...PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE AFTERNOON.
HIGHS 55 TO 61. CHANCE OF THUNDERSTORMS 20 PERCENT.
.TONIGHT...PARTLY CLOUDY. LOWS 31 TO 37. SOUTHEAST WINDS AROUND
15 MPH AFTER MIDNIGHT.
.WEDNESDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
SCATTERED RAIN SHOWERS AND ISOLATED THUNDERSTORMS IN THE AFTERNOON.
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL IN THE
AFTERNOON. HIGHS 55 TO 63. SOUTH WINDS AROUND 15 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
.WEDNESDAY NIGHT...MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS AND
ISOLATED THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY WITH
ISOLATED RAIN SHOWERS AND SNOW SHOWERS AFTER MIDNIGHT. SOME
THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL IN THE EVENING.
LOWS 33 TO 39. CHANCE OF PRECIPITATION 40 PERCENT.
.THURSDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH A
40 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 63.
SOUTH WINDS AROUND 15 MPH IN THE AFTERNOON.
.THURSDAY NIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 29 TO 35.
CHANCE OF THUNDERSTORMS 20 PERCENT.
.FRIDAY...PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS AND SNOW
SHOWERS IN THE MORNING...THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 50 TO 56. CHANCE OF PRECIPITATION 20 PERCENT.
.FRIDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 28 TO 34.
.SATURDAY...WARMER. MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 59 TO 65.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS 34 TO 40.
.SUNDAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 61 TO 69.
.SUNDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE EVENING. LOWS 34 TO 40.
.MEMORIAL DAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 54 TO 62.

$$

WYZ029-212230-
FLAMING GORGE-
231 AM MDT TUE MAY 21 2013

.TODAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 63 TO 67.
.TONIGHT...MOSTLY CLEAR. LOWS 42 TO 45. SOUTH WINDS AROUND 15 MPH
AFTER MIDNIGHT.
.WEDNESDAY...BREEZY. MOSTLY SUNNY IN THE MORNING THEN BECOMING
PARTLY CLOUDY. HIGHS 71 TO 75. SOUTH WINDS 15 TO 20 MPH.
.WEDNESDAY NIGHT...BREEZY. PARTLY CLOUDY IN THE EVENING THEN
CLEARING. LOWS 44 TO 47. SOUTH WINDS 15 TO 20 MPH.
.THURSDAY...BREEZY. MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 71 TO 75. SOUTH WINDS AROUND 15 MPH INCREASING TO
20 TO 25 MPH IN THE AFTERNOON.
.THURSDAY NIGHT...BREEZY. MOSTLY CLEAR. LOWS IN THE LOWER TO MID
40S.
.FRIDAY...MOSTLY SUNNY. HIGHS NEAR 70.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS IN THE LOWER TO MID 40S.
.SATURDAY...MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 70S.
.SATURDAY NIGHT...MOSTLY CLEAR. LOWS IN THE MID TO UPPER 40S.
.SUNDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS IN THE MID TO UPPER 70S.
.SUNDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS IN
THE MID TO UPPER 40S.
.MEMORIAL DAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER TO MID 70S.

$$

WYZ022-212230-
CASPER MOUNTAIN-
231 AM MDT TUE MAY 21 2013

.TODAY...BREEZY. MOSTLY CLOUDY EARLY IN THE MORNING THEN BECOMING
PARTLY CLOUDY. ISOLATED RAIN SHOWERS AND SNOW SHOWERS EARLY IN THE
MORNING...THEN ISOLATED RAIN SHOWERS EARLY IN THE MORNING. HIGHS
53 TO 59. NORTHWEST WINDS 15 TO 20 MPH. CHANCE OF PRECIPITATION
20 PERCENT.
.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS 34 TO
40.
.WEDNESDAY...WARMER. PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL
IN THE AFTERNOON. HIGHS 61 TO 69. CHANCE OF THUNDERSTORMS
20 PERCENT.
.WEDNESDAY NIGHT...WINDY. PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN
THE EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL
HAIL IN THE EVENING. LOWS 42 TO 48. SOUTHEAST WINDS 20 TO 30 MPH.
CHANCE OF THUNDERSTORMS 20 PERCENT.
.THURSDAY...BREEZY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 67 TO 75. SOUTH WINDS 15 TO
20 MPH.
.THURSDAY NIGHT...BREEZY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS 45 TO 51.
.FRIDAY...BREEZY. MOSTLY SUNNY. HIGHS 65 TO 73.
.FRIDAY NIGHT...BREEZY. PARTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS 43 TO 49.
.SATURDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 69 TO 77.
.SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
47 TO 53.
.SUNDAY...MOSTLY SUNNY IN THE MORNING...THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 72 TO 80.
.SUNDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
47 TO 53.
.MEMORIAL DAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 69 TO 77.

$$

WYZ002-212230-
ABSAROKA MOUNTAINS-
231 AM MDT TUE MAY 21 2013

.TODAY...PARTLY CLOUDY. ISOLATED SNOW SHOWERS EARLY IN THE MORNING.
ISOLATED RAIN SHOWERS EARLY IN THE MORNING...THEN ISOLATED
THUNDERSTORMS IN THE AFTERNOON. HIGHS 50 TO 58. CHANCE OF
PRECIPITATION 20 PERCENT.
.TONIGHT...PARTLY CLOUDY. ISOLATED THUNDERSTORMS EARLY IN THE
EVENING...THEN ISOLATED THUNDERSTORMS AND SNOW SHOWERS LATE IN THE
EVENING. LOWS 32 TO 38. CHANCE OF PRECIPITATION 20 PERCENT.
.WEDNESDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
SCATTERED RAIN SHOWERS AND ISOLATED THUNDERSTORMS IN THE AFTERNOON.
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL IN THE
AFTERNOON. HIGHS 54 TO 62. SOUTHEAST WINDS AROUND 15 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.
.WEDNESDAY NIGHT...MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS AND
ISOLATED THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY WITH
ISOLATED RAIN SHOWERS AND SNOW SHOWERS AFTER MIDNIGHT. SOME
THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL IN THE EVENING.
LOWS 36 TO 42. SOUTH WINDS AROUND 15 MPH IN THE EVENING. CHANCE OF
PRECIPITATION 50 PERCENT.
.THURSDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 56 TO 66.
SOUTH WINDS AROUND 15 MPH.
.THURSDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS 32 TO 40.
.FRIDAY...BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 50 TO 60.
.FRIDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 32 TO 40.
.SATURDAY...WARMER. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 58 TO 66.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS 36 TO 44.
.SUNDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS 61 TO 69.
.SUNDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE EVENING. LOWS 36 TO 44.
.MEMORIAL DAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 54 TO 64.

$$

WYZ007-212230-
OWL CREEK AND BRIDGER MOUNTAINS-
231 AM MDT TUE MAY 21 2013

.TODAY...PARTLY CLOUDY. HIGHS 56 TO 62. NORTH WINDS AROUND 15 MPH
UNTIL LATE AFTERNOON.
.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS 38 TO
44.
.WEDNESDAY...WARMER. PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND
ISOLATED THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY
PRODUCE GUSTY WINDS AND SMALL HAIL IN THE AFTERNOON. HIGHS 62 TO 70.
SOUTHEAST WINDS AROUND 15 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 30 PERCENT.
.WEDNESDAY NIGHT...BREEZY. PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN
THE EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL
HAIL IN THE EVENING. LOWS 43 TO 49. SOUTHEAST WINDS 15 TO 25 MPH.
CHANCE OF THUNDERSTORMS 20 PERCENT.
.THURSDAY...BREEZY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 68 TO 76. SOUTH WINDS 15 TO
20 MPH.
.THURSDAY NIGHT...BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 45 TO 51.
.FRIDAY...BREEZY. MOSTLY SUNNY. HIGHS 63 TO 71.
.FRIDAY NIGHT...BREEZY. MOSTLY CLEAR. LOWS 44 TO 50.
.SATURDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 69 TO 77.
.SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
48 TO 54.
.SUNDAY...PARTLY CLOUDY. HIGHS 72 TO 80.
.SUNDAY NIGHT...PARTLY CLOUDY. LOWS 49 TO 55.
.MEMORIAL DAY...PARTLY CLOUDY. HIGHS 68 TO 76.

$$

WYZ008-212230-
BIGHORN MOUNTAINS WEST-
231 AM MDT TUE MAY 21 2013

.TODAY...PARTLY CLOUDY. ISOLATED RAIN SHOWERS AND SNOW SHOWERS EARLY
IN THE MORNING. ISOLATED THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS
48 TO 58. NORTHWEST WINDS AROUND 15 MPH UNTIL LATE AFTERNOON. CHANCE
OF PRECIPITATION 20 PERCENT.
.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS 33 TO
41.
.WEDNESDAY...WARMER. PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL
IN THE AFTERNOON. HIGHS 55 TO 65. SOUTH WINDS AROUND 15 MPH. CHANCE
OF THUNDERSTORMS 20 PERCENT.
.WEDNESDAY NIGHT...BREEZY. PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN
THE EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL
HAIL IN THE EVENING. LOWS 39 TO 47. SOUTHEAST WINDS 15 TO 25 MPH.
CHANCE OF THUNDERSTORMS 20 PERCENT.
.THURSDAY...BREEZY...WARMER. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 61 TO 71. SOUTH WINDS 15 TO
20 MPH.
.THURSDAY NIGHT...BREEZY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS 41 TO 51.
.FRIDAY...BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 57 TO 67.
.FRIDAY NIGHT...BREEZY. PARTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS 39 TO 47.
.SATURDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS 61 TO 71.
.SATURDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS 44 TO 52.
.SUNDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS 65 TO 75.
.SUNDAY NIGHT...PARTLY CLOUDY. A 30 PERCENT CHANCE OF THUNDERSTORMS
IN THE EVENING. LOWS 43 TO 53.
.MEMORIAL DAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 61 TO 71.

$$

WYZ009-212230-
BIGHORN MOUNTAINS SOUTHEAST-
231 AM MDT TUE MAY 21 2013

.TODAY...BREEZY. PARTLY CLOUDY. ISOLATED SNOW SHOWERS EARLY IN THE
MORNING. ISOLATED RAIN SHOWERS IN THE MORNING. ISOLATED
THUNDERSTORMS EARLY IN THE AFTERNOON. HIGHS 48 TO 58. NORTHWEST
WINDS 15 TO 20 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS 33 TO
39.
.WEDNESDAY...PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE AFTERNOON.
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL IN THE
AFTERNOON. HIGHS 53 TO 63. SOUTHEAST WINDS AROUND 15 MPH LATE IN THE
AFTERNOON. CHANCE OF THUNDERSTORMS 20 PERCENT.
.WEDNESDAY NIGHT...BREEZY. PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN
THE EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL
HAIL IN THE EVENING. LOWS 39 TO 45. SOUTHEAST WINDS 15 TO 20 MPH.
CHANCE OF THUNDERSTORMS 20 PERCENT.
.THURSDAY...BREEZY...WARMER. PARTLY CLOUDY. A 50 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 61 TO 71. SOUTH WINDS 15 TO
20 MPH.
.THURSDAY NIGHT...BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 42 TO 50.
.FRIDAY...BREEZY. MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 59 TO 69.
.FRIDAY NIGHT...BREEZY. PARTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS 40 TO 48.
.SATURDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
A 20 PERCENT CHANCE OF THUNDERSTORMS. HIGHS 63 TO 73.
.SATURDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS 44 TO 52.
.SUNDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS 67 TO 77.
.SUNDAY NIGHT...PARTLY CLOUDY. A 30 PERCENT CHANCE OF THUNDERSTORMS
IN THE EVENING. LOWS 45 TO 53.
.MEMORIAL DAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 63 TO 73.

$$

WYZ012-212230-
TETON AND GROS VENTRE MOUNTAINS-
231 AM MDT TUE MAY 21 2013

.TODAY...PARTLY CLOUDY. ISOLATED RAIN SHOWERS LATE IN THE MORNING.
ISOLATED THUNDERSTORMS IN THE AFTERNOON. HIGHS 51 TO 61. CHANCE OF
PRECIPITATION 20 PERCENT.
.TONIGHT...PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE EVENING.
LOWS 32 TO 38. SOUTHEAST WINDS AROUND 15 MPH AFTER MIDNIGHT. CHANCE
OF THUNDERSTORMS 20 PERCENT.
.WEDNESDAY...BREEZY. PARTLY CLOUDY IN THE MORNING...THEN MOSTLY
CLOUDY WITH SCATTERED RAIN SHOWERS AND ISOLATED THUNDERSTORMS IN THE
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL
IN THE AFTERNOON. HIGHS 53 TO 63. SOUTH WINDS 15 TO 20 MPH. CHANCE
OF PRECIPITATION 30 PERCENT.
.WEDNESDAY NIGHT...MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS AND
ISOLATED THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY WITH
ISOLATED RAIN SHOWERS AND SNOW SHOWERS AFTER MIDNIGHT. SOME
THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL IN THE EVENING.
LOWS 34 TO 40. SOUTH WINDS AROUND 15 MPH IN THE EVENING. CHANCE OF
PRECIPITATION 30 PERCENT.
.THURSDAY...BREEZY. PARTLY CLOUDY IN THE MORNING...THEN MOSTLY
CLOUDY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS 53 TO 63. SOUTH WINDS 15 TO 20 MPH.
.THURSDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS 30 TO 36.
.FRIDAY...PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS AND SNOW
SHOWERS IN THE MORNING...THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 48 TO 58. CHANCE OF PRECIPITATION 20 PERCENT.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
29 TO 35.
.SATURDAY...WARMER. PARTLY CLOUDY. HIGHS 57 TO 67.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS 35 TO 41.
.SUNDAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 58 TO 68.
.SUNDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE EVENING. LOWS 35 TO 41.
.MEMORIAL DAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 52 TO 62.

$$

WYZ014-212230-
WIND RIVER MOUNTAINS WEST-
231 AM MDT TUE MAY 21 2013

.TODAY...PARTLY CLOUDY. ISOLATED SNOW SHOWERS EARLY IN THE MORNING.
ISOLATED RAIN SHOWERS IN THE MORNING...THEN ISOLATED THUNDERSTORMS
IN THE AFTERNOON. HIGHS 49 TO 57. CHANCE OF PRECIPITATION
20 PERCENT.
.TONIGHT...PARTLY CLOUDY. ISOLATED THUNDERSTORMS EARLY IN THE
EVENING...THEN ISOLATED THUNDERSTORMS AND SNOW SHOWERS LATE IN THE
EVENING. LOWS 32 TO 40. CHANCE OF PRECIPITATION 20 PERCENT.
.WEDNESDAY...BREEZY...WARMER. PARTLY CLOUDY IN THE MORNING...THEN
MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS AND ISOLATED THUNDERSTORMS
IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND
SMALL HAIL IN THE AFTERNOON. HIGHS 55 TO 65. SOUTH WINDS 15 TO
20 MPH IN THE LATE MORNING AND AFTERNOON. CHANCE OF PRECIPITATION
30 PERCENT.
.WEDNESDAY NIGHT...PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
EVENING...THEN ISOLATED RAIN SHOWERS AND SNOW SHOWERS AFTER
MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL
IN THE EVENING. LOWS 35 TO 41. SOUTH WINDS AROUND 15 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
.THURSDAY...BREEZY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 65. SOUTH WINDS AROUND
15 MPH INCREASING TO 20 TO 25 MPH IN THE AFTERNOON.
.THURSDAY NIGHT...BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 31 TO 39.
.FRIDAY...BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 50 TO 60.
.FRIDAY NIGHT...BREEZY. PARTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS 30 TO 38.
.SATURDAY...WARMER. MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 57 TO 67.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS 36 TO 44.
.SUNDAY...PARTLY CLOUDY. HIGHS 59 TO 69.
.SUNDAY NIGHT...PARTLY CLOUDY. LOWS 36 TO 44.
.MEMORIAL DAY...PARTLY CLOUDY. HIGHS 53 TO 63.

$$

WYZ015-212230-
WIND RIVER MOUNTAINS EAST-
231 AM MDT TUE MAY 21 2013

.TODAY...PARTLY CLOUDY. ISOLATED RAIN SHOWERS AND SNOW SHOWERS IN
THE MORNING...THEN SCATTERED RAIN SHOWERS AND ISOLATED THUNDERSTORMS
IN THE AFTERNOON. HIGHS 48 TO 56. CHANCE OF PRECIPITATION
30 PERCENT.
.TONIGHT...PARTLY CLOUDY. ISOLATED THUNDERSTORMS EARLY IN THE
EVENING...THEN ISOLATED THUNDERSTORMS AND SNOW SHOWERS LATE IN THE
EVENING. LOWS 32 TO 40. CHANCE OF PRECIPITATION 20 PERCENT.
.WEDNESDAY...NOT AS COOL. PARTLY CLOUDY IN THE MORNING...THEN MOSTLY
CLOUDY WITH SCATTERED RAIN SHOWERS AND ISOLATED THUNDERSTORMS IN THE
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL
IN THE AFTERNOON. HIGHS 53 TO 63. SOUTH WINDS AROUND 15 MPH IN THE
LATE MORNING AND AFTERNOON. CHANCE OF PRECIPITATION 40 PERCENT.
.WEDNESDAY NIGHT...BREEZY. MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS
AND ISOLATED THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY WITH
ISOLATED RAIN SHOWERS AND SNOW SHOWERS AFTER MIDNIGHT. SOME
THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL IN THE EVENING.
LOWS 34 TO 42. SOUTH WINDS 15 TO 20 MPH. CHANCE OF PRECIPITATION
40 PERCENT.
.THURSDAY...BREEZY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 65. SOUTH WINDS 15 TO
20 MPH.
.THURSDAY NIGHT...BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 31 TO 41.
.FRIDAY...BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 50 TO 60.
.FRIDAY NIGHT...BREEZY. PARTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS 31 TO 41.
.SATURDAY...WARMER. MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 56 TO 66.
.SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
36 TO 46.
.SUNDAY...PARTLY CLOUDY. HIGHS 58 TO 68.
.SUNDAY NIGHT...PARTLY CLOUDY. LOWS 36 TO 46.
.MEMORIAL DAY...PARTLY CLOUDY. HIGHS 53 TO 63.

$$

WYZ019-212230-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
INCLUDING THE CITIES OF...JEFFREY CITY
231 AM MDT TUE MAY 21 2013

.TODAY...PARTLY CLOUDY. HIGHS 59 TO 65. NORTHWEST WINDS AROUND
15 MPH UNTIL LATE AFTERNOON.
.TONIGHT...PARTLY CLOUDY EARLY IN THE EVENING THEN CLEARING. LOWS
38 TO 44. EAST WINDS AROUND 15 MPH AFTER MIDNIGHT.
.WEDNESDAY...WARMER. PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL
IN THE AFTERNOON. HIGHS 68 TO 74. SOUTH WINDS AROUND 15 MPH LATE IN
THE AFTERNOON. CHANCE OF THUNDERSTORMS 20 PERCENT.
.WEDNESDAY NIGHT...BREEZY. PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN
THE EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL
HAIL IN THE EVENING. LOWS 43 TO 49. SOUTH WINDS 15 TO 20 MPH. CHANCE
OF THUNDERSTORMS 20 PERCENT.
.THURSDAY...BREEZY. MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 72 TO 78. SOUTH WINDS AROUND 15 MPH INCREASING TO
20 TO 25 MPH IN THE AFTERNOON.
.THURSDAY NIGHT...BREEZY. PARTLY CLOUDY IN THE EVENING THEN
CLEARING. LOWS 42 TO 48.
.FRIDAY...BREEZY. MOSTLY SUNNY. HIGHS 67 TO 73.
.FRIDAY NIGHT...BREEZY. MOSTLY CLEAR. LOWS 41 TO 47.
.SATURDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 73 TO 79.
.SATURDAY NIGHT...BREEZY. MOSTLY CLEAR. LOWS 46 TO 52.
.SUNDAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 75 TO 81.
.SUNDAY NIGHT...BREEZY. PARTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS 46 TO 52.
.MEMORIAL DAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 70 TO 76.

$$

WYZ024-212230-
SALT RIVER AND WYOMING RANGES-
231 AM MDT TUE MAY 21 2013

.TODAY...PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE AFTERNOON.
HIGHS 54 TO 62. CHANCE OF THUNDERSTORMS 20 PERCENT.
.TONIGHT...PARTLY CLOUDY. LOWS 34 TO 40. SOUTHEAST WINDS AROUND
15 MPH EARLY IN THE MORNING.
.WEDNESDAY...BREEZY. PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL
IN THE AFTERNOON. HIGHS 57 TO 67. SOUTH WINDS 15 TO 20 MPH. CHANCE
OF THUNDERSTORMS 20 PERCENT.
.WEDNESDAY NIGHT...PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL
IN THE EVENING. LOWS 35 TO 41. SOUTH WINDS AROUND 15 MPH. CHANCE OF
THUNDERSTORMS 20 PERCENT.
.THURSDAY...BREEZY. PARTLY CLOUDY. HIGHS 56 TO 66. SOUTH WINDS 15 TO
20 MPH.
.THURSDAY NIGHT...PARTLY CLOUDY. LOWS 30 TO 36.
.FRIDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS 52 TO 62.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS 30 TO 36.
.SATURDAY...WARMER. MOSTLY SUNNY. HIGHS 59 TO 69.
.SATURDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 36 TO 42.
.SUNDAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 61 TO 71.
.SUNDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE EVENING. LOWS 35 TO 41.
.MEMORIAL DAY...PARTLY CLOUDY. HIGHS 55 TO 65.

$$

WYZ030-212230-
EAST SWEETWATER COUNTY-
INCLUDING THE CITIES OF...WAMSUTTER
231 AM MDT TUE MAY 21 2013

.TODAY...PARTLY CLOUDY UNTIL LATE AFTERNOON THEN CLEARING. HIGHS
63 TO 66.
.TONIGHT...MOSTLY CLEAR. LOWS 41 TO 44.
.WEDNESDAY...BREEZY...WARMER. PARTLY CLOUDY. ISOLATED THUNDERSTORMS
IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND
SMALL HAIL IN THE AFTERNOON. HIGHS 72 TO 75. SOUTH WINDS 15 TO
20 MPH IN THE LATE MORNING AND AFTERNOON. CHANCE OF THUNDERSTORMS
20 PERCENT.
.WEDNESDAY NIGHT...BREEZY. PARTLY CLOUDY. LOWS 44 TO 47. SOUTH WINDS
15 TO 20 MPH.
.THURSDAY...BREEZY. MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 72 TO 76. SOUTH WINDS AROUND 15 MPH INCREASING TO
20 TO 25 MPH IN THE AFTERNOON.
.THURSDAY NIGHT...BREEZY. PARTLY CLOUDY IN THE EVENING THEN
CLEARING. LOWS IN THE LOWER TO MID 40S.
.FRIDAY...BREEZY. MOSTLY SUNNY. HIGHS NEAR 70.
.FRIDAY NIGHT...BREEZY. MOSTLY CLEAR. LOWS IN THE LOWER TO MID 40S.
.SATURDAY...MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 70S.
.SATURDAY NIGHT...BREEZY. MOSTLY CLEAR. LOWS NEAR 50.
.SUNDAY...BREEZY. MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID TO UPPER 70S.
.SUNDAY NIGHT...BREEZY. MOSTLY CLEAR. LOWS IN THE MID TO UPPER 40S.
.MEMORIAL DAY...MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER TO MID 70S.

$$