Alert archive / Wyoming / Winter Storm Warnings in 2005

Winter Storm Warning 3, NWS Riverton, WY

November 30, 20054 counties in Wyoming

NWS Riverton, WY issued this winter storm warning at Nov 30, 2005, 9:04 PM MST for 4 counties in Wyoming. It took effect at Dec 1, 2005, 6:00 AM MST. It was in force for 30 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Nov 30, 2005, 9:04 PM MST (04:04 UTC)
In effect from
Dec 1, 2005, 6:00 AM MST
Expired
Dec 2, 2005, 12:00 PM MST
In force
30 hr
Issued by
NWS Riverton, WY

Counties Fremont County, WY, Lincoln County, WY, Sublette County, WY, Teton County, WY

The radar

The Riverton/Lander radar (KRIW), 120 km from the middle of the area, began a volume at 04:07 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Riverton, WY (KRIW), launched 00:00Z, 4.1 hours before the alert went out and 126 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Riverton, WY at 00:00Z on 2005-12-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Riverton, WY at 00:00Z on 2005-12-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 32 square meters per square second.1939587897117136156Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2717 m above ground
0-6 km bulk shear
114 kt
0-1 km storm-relative helicity
32 m²/s²
0-3 km storm-relative helicity
59 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WWUS45 KRIW 010404
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
904 PM MST WED NOV 30 2005

...HEAVY SNOW WILL DEVELOP ACROSS WESTERN WYOMING BY THURSDAY
MORNING...

.A STRONG PACIFIC STORM SYSTEM WILL BEGIN TO IMPACT WESTERN
WYOMING AROUND SUNRISE THURSDAY MORNING AS A WARM FRONT APPROACHES
THE REGION. THE SNOW WILL CONTINUE AND BECOME HEAVY AT TIMES ACROSS
THE AREA THROUGH FRIDAY MORNING. A COLD FRONT WILL PUSH THROUGH
THE REGION FRIDAY AND BEGIN TO DECREASE THE SNOWS BY FRIDAY
AFTERNOON.

WYZ027-011130-
/O.NEW.KRIW.WS.W.0003.051201T1300Z-051202T1900Z/
SOUTH LINCOLN COUNTY-
INCLUDING THE CITIES OF...KEMMERER...COKEVILLE
904 PM MST WED NOV 30 2005

...WINTER STORM WARNING IN EFFECT FROM 6 AM THURSDAY TO 12 PM MST
FRIDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
STORM WARNING...WHICH IS IN EFFECT FROM 6 AM THURSDAY TO 12 PM
MST FRIDAY. 

SNOW WILL DEVELOP AROUND SUNRISE THURSDAY AND QUICKLY INCREASE IN
INTENSITY DURING THE EARLY MORNING HOURS...BECOMING HEAVY AT
TIMES. THE SNOW COULD POTENTIALLY MIX WITH RAIN BY LATE THURSDAY
INTO THURSDAY NIGHT. NEW SNOWFALL OF 6 TO 10 INCHES IS LIKELY BY
MIDDAY FRIDAY.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

WYZ023-024-011130-
/O.NEW.KRIW.WS.W.0003.051201T1300Z-051202T1900Z/
STAR VALLEY-SALT RIVER AND WYOMING RANGES-
INCLUDING THE CITIES OF...AFTON...ALPINE...THAYNE
904 PM MST WED NOV 30 2005

...WINTER STORM WARNING IN EFFECT FROM 6 AM THURSDAY TO 12 PM MST
FRIDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
STORM WARNING...WHICH IS IN EFFECT FROM 6 AM THURSDAY TO 12 PM
MST FRIDAY. 

SNOW WILL DEVELOP AROUND SUNRISE THURSDAY AND INCREASE IN
INTENSITY AS THE MORNING PROGRESSES. PERIODS OF HEAVY SNOWFALL CAN
BE EXPECTED INTO FRIDAY MORNING. THE HEAVIEST SNOWFALL WILL OCCUR
ACROSS THE WYOMING AND SALT RIVER RANGES WITH 12 TO 16 INCHES
LIKELY BY MIDDAY FRIDAY. AMOUNTS WILL RANGE FROM 6 TO 10 INCHES IN
THE LOWEST ELEVATIONS OF STAR VALLEY.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

WYZ012-013-011130-
/O.NEW.KRIW.WS.W.0003.051201T1300Z-051202T1900Z/
TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE-
INCLUDING THE CITY OF...JACKSON
904 PM MST WED NOV 30 2005

...WINTER STORM WARNING IN EFFECT FROM 6 AM THURSDAY TO 12 PM MST
FRIDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
STORM WARNING...WHICH IS IN EFFECT FROM 6 AM THURSDAY TO 12 PM
MST FRIDAY. 

SNOW WILL DEVELOP SHORTLY AFTER SUNRISE THURSDAY AND INCREASE IN
INTENSITY AS THE MORNING PROGRESSES. PERIODS OF HEAVY SNOWFALL
WILL DEVELOP BY NOON THURSDAY AND CONTINUE INTO FRIDAY MORNING. THE
HEAVIEST SNOWFALL WILL OCCUR IN THE TETON AND GROS VENTRE RANGES
WITH 12 TO 16 INCHES LIKELY BY MIDDAY FRIDAY. AMOUNTS WILL RANGE
FROM 6 TO 8 INCHES IN THE LOWEST ELEVATIONS OF THE JACKSON VALLEY.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

WYZ014-025-011130-
/O.NEW.KRIW.WS.W.0003.051201T1300Z-051202T1900Z/
WIND RIVER MOUNTAINS WEST-UPPER GREEN RIVER BASIN FOOTHILLS-
INCLUDING THE CITY OF...PINEDALE
904 PM MST WED NOV 30 2005

...WINTER STORM WARNING IN EFFECT FROM 6 AM THURSDAY TO 12 PM MST
FRIDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
STORM WARNING...WHICH IS IN EFFECT FROM 6 AM THURSDAY TO 12 PM
MST FRIDAY. 

SNOW WILL DEVELOP AFTER SUNRISE THURSDAY AND INCREASE IN
INTENSITY AS THE MORNING PROGRESSES. PERIODS OF HEAVY SNOWFALL
WILL DEVELOP BY THURSDAY AFTERNOON AND CONTINUE INTO FRIDAY MORNING.
THE HEAVIEST SNOWFALL WILL OCCUR IN THE ADJACENT WIND RIVER
MOUNTAINS WITH 12 TO 16 INCHES LIKELY BY MIDDAY FRIDAY. AMOUNTS
WILL RANGE FROM 6 TO 8 INCHES IN THE LOWER ELEVATIONS INTO THE
PINEDALE AND BOULDER AREAS.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

WYZ015-011130-
/O.NEW.KRIW.SN.Y.0009.051201T1300Z-051202T1900Z/
WIND RIVER MOUNTAINS EAST-
904 PM MST WED NOV 30 2005

...SNOW ADVISORY IN EFFECT FROM 6 AM THURSDAY TO 12 PM MST
FRIDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A SNOW
ADVISORY...WHICH IS IN EFFECT FROM 6 AM THURSDAY TO 12 PM MST
FRIDAY. 

PERIODS OF SNOW WILL DEVELOP THURSDAY MORNING AND CONTINUE INTO
FRIDAY MORNING. SNOWFALL AMOUNTS OF 6 TO 10 INCHES WILL BE LIKELY
BY MIDDAY FRIDAY. THE HIGHEST AMOUNTS WILL OCCUR ALONG THE HIGHEST
PEAKS. 

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE
PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS
AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

WYZ026-011130-
/O.NEW.KRIW.SN.Y.0009.051201T1300Z-051202T1900Z/
UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF...LA BARGE...BIG PINEY...FARSON
904 PM MST WED NOV 30 2005

...SNOW ADVISORY IN EFFECT FROM 6 AM THURSDAY TO 12 PM MST
FRIDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A SNOW
ADVISORY...WHICH IS IN EFFECT FROM 6 AM THURSDAY TO 12 PM MST
FRIDAY. 

PERIODS OF SNOW WILL DEVELOP THURSDAY MORNING AND CONTINUE INTO
FRIDAY MORNING. SNOWFALL AMOUNTS OF 3 TO 6 INCHES WILL BE LIKELY
BY MIDDAY FRIDAY. THE HIGHEST AMOUNTS WILL OCCUR ALONG THE HIGHWAY
189 CORRIDOR FROM LA BARGE TO BIG PINEY TO DANIEL. 

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

FRIEDERS
10 follow-up statements
000 
WWUS45 KRIW 010957
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
257 AM MST THU DEC 1 2005

...HEAVY SNOW WILL DEVELOP ACROSS WESTERN WYOMING THIS MORNING...

.A STRONG PACIFIC STORM SYSTEM WILL BEGIN TO IMPACT WESTERN
WYOMING THIS MORNING AS A WARM FRONT APPROACHES THE REGION. THE
SNOW WILL CONTINUE AND BECOME HEAVY AT TIMES ACROSS THE AREA
THROUGH FRIDAY MORNING. A COLD FRONT WILL PUSH THROUGH THE REGION
FRIDAY AND BEGIN TO DECREASE THE SNOWS BY FRIDAY AFTERNOON.

WYZ027-011800-
/O.CON.KRIW.WS.W.0003.051201T1300Z-051202T1900Z/
SOUTH LINCOLN COUNTY-
INCLUDING THE CITIES OF...KEMMERER...COKEVILLE
257 AM MST THU DEC 1 2005

...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM THIS MORNING
TO 12 PM MST FRIDAY...

A WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM THIS MORNING
TO 12 PM MST FRIDAY. 

SNOW WILL DEVELOP THIS MORNING AND WILL BECOME HEAVY AT TIMES AS
THE MORNING PROGRESSES. THE SNOW COULD POTENTIALLY MIX WITH RAIN BY LATE
THURSDAY INTO THURSDAY NIGHT. NEW SNOWFALL OF 6 TO 10 INCHES IS
LIKELY BY NOON FRIDAY. LOCALLY HEAVIER AMOUNTS WILL BE POSSIBLE IN
THE SOUTHERN FOOTHILLS OF THE WYOMING AND SALT RIVER RANGES. WINDS
WILL ALSO KICK UP THIS EVENING...DECREASING VISIBILITIES IN AREAS
OF BLOWING AND DRIFTING SNOW.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

WYZ023-024-011800-
/O.CON.KRIW.WS.W.0003.051201T1300Z-051202T1900Z/
STAR VALLEY-SALT RIVER AND WYOMING RANGES-
INCLUDING THE CITIES OF...AFTON...ALPINE...THAYNE
257 AM MST THU DEC 1 2005

...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM THIS MORNING
TO 12 PM MST FRIDAY...

A WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM THIS MORNING
TO 12 PM MST FRIDAY. 

SNOW WILL DEVELOP THIS MORNING AND WILL BECEOME HEAVY AT TIMES AS
THE MORNING PROGRESSES. PERIODS OF HEAVY SNOWFALL CAN BE EXPECTED THROUGH
FRIDAY MORNING. THE HEAVIEST SNOWFALL WILL OCCUR ACROSS THE
WYOMING AND SALT RIVER RANGES WITH 12 TO 16 INCHES LIKELY BY
MIDDAY FRIDAY. AMOUNTS WILL RANGE FROM 6 TO 10 INCHES IN THE
LOWEST ELEVATIONS OF STAR VALLEY. LOCALLY HEAVIER AMOUNTS WILL BE
POSSIBLE IN THE NORTHERN END OF THE STAR VALLEY...AND ALONG THE
SOUTHERN END OF THE WYOMING AND SALT RIVER RANGES.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

WYZ012-013-011800-
/O.CON.KRIW.WS.W.0003.051201T1300Z-051202T1900Z/
TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE-
INCLUDING THE CITY OF...JACKSON
257 AM MST THU DEC 1 2005

...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM THIS MORNING
TO 12 PM MST FRIDAY...

A WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM THIS MORNING
TO 12 PM MST FRIDAY. 

SNOW WILL DEVELOP THIS MORNING AND WILL BECOME HEAVY AT TIMES AS
THE MORNING PROGRESSES. PERIODS OF HEAVY SNOWFALL WILL CONTINUE
THROUGH FRIDAY MORNING. THE HEAVIEST SNOWFALL WILL OCCUR IN THE TETON
AND GROS VENTRE RANGES WITH 12 TO 16 INCHES LIKELY BY NOON
FRIDAY. AMOUNTS WILL RANGE FROM 6 TO 8 INCHES IN THE LOWEST
ELEVATIONS OF THE JACKSON VALLEY. TRAVEL WILL BE ESPECIALLY
HAZARDOUS THROUGH THE SNAKE RIVER CANYON AND OVER TOP TETON PASS.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

WYZ014-025-011800-
/O.CON.KRIW.WS.W.0003.051201T1300Z-051202T1900Z/
WIND RIVER MOUNTAINS WEST-UPPER GREEN RIVER BASIN FOOTHILLS-
INCLUDING THE CITY OF...PINEDALE
257 AM MST THU DEC 1 2005

...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM THIS MORNING
TO 12 PM MST FRIDAY...

A WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM THIS MORNING
TO 12 PM MST FRIDAY. 

SNOW WILL DEVELOP THIS MORNING AND WILL BECOME HEAVY AT TIMES AS
THE MORNING PROGRESSES. PERIODS OF HEAVY SNOWFALL WILL CONTINUE
THROUGH FRIDAY MORNING. THE HEAVIEST SNOWFALL WILL OCCUR IN THE
ADJACENT WIND RIVER MOUNTAINS WITH 12 TO 16 INCHES LIKELY BY NOON
FRIDAY. AMOUNTS WILL RANGE FROM 6 TO 8 INCHES IN THE LOWER
ELEVATIONS INTO THE PINEDALE AND BOULDER AREAS.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

WYZ015-011800-
/O.CON.KRIW.SN.Y.0009.051201T1300Z-051202T1900Z/
WIND RIVER MOUNTAINS EAST-
257 AM MST THU DEC 1 2005

...SNOW ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING TO
12 PM MST FRIDAY...

A SNOW ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 12 PM
MST FRIDAY. 

PERIODS OF SNOW WILL DEVELOP THIS MORNING AND CONTINUE THROUGH
FRIDAY MORNING. SNOWFALL AMOUNTS OF 6 TO 10 INCHES WILL BE LIKELY
BY NOON FRIDAY. THE HIGHEST AMOUNTS WILL OCCUR ALONG THE HIGHEST
PEAKS...AND LESSEN QUICKLY TOWARDS THE FOOTHILLS.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

WYZ026-011800-
/O.CON.KRIW.SN.Y.0009.051201T1300Z-051202T1900Z/
UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF...LA BARGE...BIG PINEY...FARSON
257 AM MST THU DEC 1 2005

...SNOW ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING TO
12 PM MST FRIDAY...

A SNOW ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 12 PM
MST FRIDAY. 

PERIODS OF SNOW WILL DEVELOP THIS MORNING AND CONTINUE THROUGH
FRIDAY MORNING. SNOWFALL AMOUNTS OF 3 TO 6 INCHES WILL BE LIKELY
BY NOON FRIDAY. THE HIGHEST AMOUNTS WILL OCCUR ALONG THE
HIGHWAY 189 CORRIDOR FROM LA BARGE TO BIG PINEY TO DANIEL...WITH
LESSER AMOUNTS EXPECTED NEAR FARSON.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

HAHN
000 
WWUS45 KRIW 011507
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
807 AM MST THU DEC 1 2005

...HEAVY SNOW WILL DEVELOP ACROSS WESTERN WYOMING THIS MORNING...

.A STRONG PACIFIC STORM SYSTEM WILL BEGIN TO IMPACT WESTERN
WYOMING THIS MORNING AS A WARM FRONT APPROACHES THE REGION. THE
SNOW WILL CONTINUE AND BECOME HEAVY AT TIMES ACROSS THE AREA
THROUGH FRIDAY MORNING. A COLD FRONT WILL PUSH THROUGH THE REGION
FRIDAY AND BEGIN TO DECREASE THE SNOWS BY FRIDAY AFTERNOON.

WYZ027-012315-
/O.CON.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
SOUTH LINCOLN COUNTY-
INCLUDING THE CITIES OF...KEMMERER...COKEVILLE
807 AM MST THU DEC 1 2005

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST
FRIDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY. 

SNOW WILL DEVELOP THIS MORNING AND WILL BECOME HEAVY AT TIMES AS
THE MORNING PROGRESSES. THE SNOW COULD POTENTIALLY MIX WITH RAIN
BY LATE THURSDAY INTO THURSDAY NIGHT. NEW SNOWFALL OF 6 TO
10 INCHES IS LIKELY BY NOON FRIDAY. LOCALLY HEAVIER AMOUNTS WILL
BE POSSIBLE IN THE SOUTHERN FOOTHILLS OF THE WYOMING AND SALT
RIVER RANGES. WINDS WILL ALSO KICK UP THIS EVENING...DECREASING
VISIBILITIES IN AREAS OF BLOWING AND DRIFTING SNOW.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

WYZ023-024-012315-
/O.CON.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
STAR VALLEY-SALT RIVER AND WYOMING RANGES-
INCLUDING THE CITIES OF...AFTON...ALPINE...THAYNE
807 AM MST THU DEC 1 2005

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST
FRIDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY. 

SNOW WILL DEVELOP THIS MORNING AND WILL BECOME HEAVY AT TIMES AS
THE MORNING PROGRESSES. PERIODS OF HEAVY SNOWFALL CAN BE EXPECTED
THROUGH FRIDAY MORNING. THE HEAVIEST SNOWFALL WILL OCCUR ACROSS
THE WYOMING AND SALT RIVER RANGES WITH 12 TO 16 INCHES LIKELY BY
MIDDAY FRIDAY. AMOUNTS WILL RANGE FROM 6 TO 10 INCHES IN THE
LOWEST ELEVATIONS OF STAR VALLEY. LOCALLY HEAVIER AMOUNTS WILL BE
POSSIBLE IN THE NORTHERN END OF THE STAR VALLEY...AND ALONG THE
SOUTHERN END OF THE WYOMING AND SALT RIVER RANGES.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

WYZ012-013-012315-
/O.CON.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE-
INCLUDING THE CITY OF...JACKSON
807 AM MST THU DEC 1 2005

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST
FRIDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY. 

SNOW WILL DEVELOP THIS MORNING AND WILL BECOME HEAVY AT TIMES AS
THE MORNING PROGRESSES. PERIODS OF HEAVY SNOWFALL WILL CONTINUE
THROUGH FRIDAY MORNING. THE HEAVIEST SNOWFALL WILL OCCUR IN THE
TETON AND GROS VENTRE RANGES WITH 12 TO 16 INCHES LIKELY BY NOON
FRIDAY. AMOUNTS WILL RANGE FROM 6 TO 8 INCHES IN THE LOWEST
ELEVATIONS OF THE JACKSON VALLEY. TRAVEL WILL BE ESPECIALLY
HAZARDOUS THROUGH THE SNAKE RIVER CANYON AND OVER TOP TETON PASS.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

WYZ014-025-012315-
/O.CON.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
WIND RIVER MOUNTAINS WEST-UPPER GREEN RIVER BASIN FOOTHILLS-
INCLUDING THE CITY OF...PINEDALE
807 AM MST THU DEC 1 2005

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST
FRIDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY. 

SNOW WILL DEVELOP THIS MORNING AND WILL BECOME HEAVY AT TIMES AS
THE MORNING PROGRESSES. PERIODS OF HEAVY SNOWFALL WILL CONTINUE
THROUGH FRIDAY MORNING. THE HEAVIEST SNOWFALL WILL OCCUR IN THE
ADJACENT WIND RIVER MOUNTAINS WITH 12 TO 16 INCHES LIKELY BY NOON
FRIDAY. AMOUNTS WILL RANGE FROM 6 TO 8 INCHES IN THE LOWER
ELEVATIONS INTO THE PINEDALE AND BOULDER AREAS.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

WYZ028>030-012315-
/O.EXB.KRIW.SN.Y.0009.000000T0000Z-051202T0300Z/
ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY-
INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER...WAMSUTTER
807 AM MST THU DEC 1 2005

...SNOW ADVISORY IN EFFECT UNTIL 8 PM MST THIS EVENING...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A SNOW
ADVISORY...WHICH IS IN EFFECT UNTIL 8 PM MST THIS EVENING. 

LIGHT TO MODERATE SNOW WILL CONTINUE TODAY ACROSS MUCH OF
SWEETWATER COUNTY...TAPERING OFF THIS EVENING. SNOWFALL AMOUNTS OF 3 TO 6
INCHES WILL BE LIKELY BY 8 PM THIS EVENING. INTERSTATE 80 AS WELL
AS OTHER HIGHWAYS WILL BECOME SNOW COVERED AND SLICK. SOUTHWEST
WINDS WILL INCREASE THIS AFTERNOON AT 15 TO 25 MPH...CREATING SOME
DRIFTING SNOW.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

WYZ015-012315-
/O.CON.KRIW.SN.Y.0009.000000T0000Z-051202T1900Z/
WIND RIVER MOUNTAINS EAST-
807 AM MST THU DEC 1 2005

...SNOW ADVISORY REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY...

A SNOW ADVISORY REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY. 

PERIODS OF SNOW WILL DEVELOP THIS MORNING AND CONTINUE THROUGH
FRIDAY MORNING. SNOWFALL AMOUNTS OF 6 TO 10 INCHES WILL BE LIKELY
BY NOON FRIDAY. THE HIGHEST AMOUNTS WILL OCCUR ALONG THE HIGHEST
PEAKS...AND LESSEN QUICKLY TOWARDS THE FOOTHILLS.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

WYZ026-012315-
/O.CON.KRIW.SN.Y.0009.000000T0000Z-051202T1900Z/
UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF...LA BARGE...BIG PINEY...FARSON
807 AM MST THU DEC 1 2005

...SNOW ADVISORY REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY...

A SNOW ADVISORY REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY. 

PERIODS OF SNOW WILL DEVELOP THIS MORNING AND CONTINUE THROUGH
FRIDAY MORNING. SNOWFALL AMOUNTS OF 3 TO 6 INCHES WILL BE LIKELY
BY NOON FRIDAY. THE HIGHEST AMOUNTS WILL OCCUR ALONG THE HIGHWAY
189 CORRIDOR FROM LA BARGE TO BIG PINEY TO DANIEL...WITH LESSER
AMOUNTS EXPECTED NEAR FARSON.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$
000 
WWUS45 KRIW 011925
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
1225 PM MST THU DEC 1 2005

...SNOW WILL CONTINUE ACROSS SOUTHWESTERN WYOMING TODAY...PICKING
BACK UP IN THE TETONS AND JACKSON HOLE LATER THIS AFTERNOON... 

.A STRONG PACIFIC STORM SYSTEM WILL BEGIN TO IMPACT WESTERN
WYOMING THIS MORNING AS A WARM FRONT APPROACHES THE REGION. THE
SNOW WILL CONTINUE AND BECOME HEAVY AT TIMES ACROSS THE AREA
THROUGH FRIDAY MORNING. A COLD FRONT WILL PUSH THROUGH THE REGION
FRIDAY AND BEGIN TO DECREASE THE SNOWS BY FRIDAY AFTERNOON.

WYZ027-020330-
/O.CON.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
SOUTH LINCOLN COUNTY-
INCLUDING THE CITIES OF...KEMMERER...COKEVILLE
1225 PM MST THU DEC 1 2005

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST
FRIDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY. 

MODERATE TO HEAVY SNOW WILL CONTINUE TODAY ACROSS SOUTHERN LINCOLN
COUNTY. SNOWFALL AMOUNTS AS OFF 11 AM INCLUDE 6 INCHES AROUND
SAGE...4 TO 5 INCHES AROUND COKEVILLE AND 3 INCHES AROUND
KEMMERER. THE SNOW COULD POTENTIALLY MIX WITH RAIN BY LATE
THURSDAY INTO THURSDAY NIGHT. NEW SNOWFALL OF 6 TO 10 INCHES IS
LIKELY BY NOON FRIDAY. LOCALLY HEAVIER AMOUNTS WILL BE POSSIBLE IN
THE SOUTHERN FOOTHILLS OF THE WYOMING AND SALT RIVER RANGES. WINDS
WILL ALSO KICK UP THIS EVENING...DECREASING VISIBILITIES IN AREAS
OF BLOWING AND DRIFTING SNOW.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

WYZ023-024-020330-
/O.CON.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
STAR VALLEY-SALT RIVER AND WYOMING RANGES-
INCLUDING THE CITIES OF...AFTON...ALPINE...THAYNE
1225 PM MST THU DEC 1 2005

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST
FRIDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY. 

MODERATE TO HEAVY SNOW WILL CONTINUE THIS AFTERNOON IN THE SALT
AND WYOMING RANGES...WHILE OFF AND ON SNOW SHOWERS ARE EXPECTED IN
THE STAR VALLEY.  SNOW WILL INCREASE ONCE AGAIN LATE THIS
AFTERNOON AND EARLY EVENING...BECOMING HEAVY AT TIMES THROUGH
FRIDAY MORNING. THE HEAVIEST SNOWFALL WILL OCCUR ACROSS THE
WYOMING AND SALT RIVER RANGES WITH 12 TO 16 INCHES LIKELY BY
MIDDAY FRIDAY. AMOUNTS WILL RANGE FROM 6 TO 10 INCHES IN THE
LOWEST ELEVATIONS OF STAR VALLEY. LOCALLY HEAVIER AMOUNTS WILL BE
POSSIBLE IN THE NORTHERN END OF THE STAR VALLEY...AND ALONG THE
SOUTHERN END OF THE WYOMING AND SALT RIVER RANGES. AS OF 11AM...
SNOWFALL AMOUNTS OF 3 TO 5 INCHES HAVE FALLEN ACROSS THE VALLEY.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

WYZ012-013-020330-
/O.CON.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE-
INCLUDING THE CITY OF...JACKSON
1225 PM MST THU DEC 1 2005

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST
FRIDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY. 

A RESPITE IN THE SNOWFALL WILL OCCUR THIS AFTERNOON IN THE TETONS
AND JACKSON HOLE. SNOW WILL INCREASE LATE THIS AFTERNOON AND
EVENING AS ANOTHER DISTURBANCE MOVES IN. THE SNOWFALL...HEAVY AT
TIMES...WILL CONTINUE THROUGH FRIDAY MORNING. THE HEAVIEST
SNOWFALL WILL OCCUR IN THE TETON AND GROS VENTRE RANGES WITH 12 TO
16 INCHES LIKELY BY NOON FRIDAY. AMOUNTS WILL RANGE FROM 6 TO 8
INCHES IN THE LOWEST ELEVATIONS OF THE JACKSON VALLEY. AS OF
11AM...SNOWFALL AMOUNTS RANGED FROM 2 TO 6 INCHES ACROSS JACKSON
HOLE. TRAVEL WILL BE ESPECIALLY HAZARDOUS THROUGH THE SNAKE RIVER
CANYON AND OVER TOP TETON PASS.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

WYZ014-025-020330-
/O.CON.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
WIND RIVER MOUNTAINS WEST-UPPER GREEN RIVER BASIN FOOTHILLS-
INCLUDING THE CITY OF...PINEDALE
1225 PM MST THU DEC 1 2005

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST
FRIDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY. 

LIGHT SNOW WILL CONTINUE THIS AFTERNOON IN THE LOWER
ELEVATIONS...WITH SOME MODERATE SNOWFALL IN THE MOUNTAINS.
SNOWFALL WILL INCREASE IN INTENSITY THIS EVENING...BECOMING HEAVY
AT TIMES THROUGH FRIDAY MORNING. THE HEAVIEST SNOWFALL WILL OCCUR IN
THE ADJACENT WIND RIVER MOUNTAINS WITH 12 TO 16 INCHES LIKELY BY
NOON FRIDAY. AMOUNTS WILL RANGE FROM 6 TO 8 INCHES IN THE LOWER
ELEVATIONS INTO THE PINEDALE AND BOULDER AREAS. AS OF
12PM...PINEDALE HAD AN INCH OF SNOW.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

WYZ015-020330-
/O.CON.KRIW.SN.Y.0009.000000T0000Z-051202T1900Z/
WIND RIVER MOUNTAINS EAST-
1225 PM MST THU DEC 1 2005

...SNOW ADVISORY REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY...

A SNOW ADVISORY REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY. 

PERIODS OF LIGHT TO MODERATE SNOW WILL CONTINUE THROUGH FRIDAY
MORNING. SNOWFALL AMOUNTS OF 6 TO 10 INCHES WILL BE LIKELY BY NOON
FRIDAY. THE HIGHEST AMOUNTS WILL OCCUR ALONG THE HIGHEST
PEAKS...AND LESSEN QUICKLY TOWARDS THE FOOTHILLS.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

WYZ026-020330-
/O.CON.KRIW.SN.Y.0009.000000T0000Z-051202T1900Z/
UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF...LA BARGE...BIG PINEY...FARSON
1225 PM MST THU DEC 1 2005

...SNOW ADVISORY REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY...

A SNOW ADVISORY REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY. 

PERIODS OF SNOW WILL DEVELOP THIS MORNING AND CONTINUE THROUGH
FRIDAY MORNING. SNOWFALL AMOUNTS OF 3 TO 6 INCHES WILL BE LIKELY
BY NOON FRIDAY. THE HIGHEST AMOUNTS WILL OCCUR ALONG THE HIGHWAY
189 CORRIDOR FROM LA BARGE TO BIG PINEY TO DANIEL...WITH LESSER
AMOUNTS EXPECTED NEAR FARSON. AS OF NOON...BIG PINEY HAD 3 TO 4 INCHES.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

WYZ028>030-020300-
/O.CON.KRIW.SN.Y.0009.000000T0000Z-051202T0300Z/
ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY-
INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER...WAMSUTTER
1225 PM MST THU DEC 1 2005

...SNOW ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING...

A SNOW ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING. 

LIGHT SNOW WILL CONTINUE TODAY ACROSS MUCH OF SWEETWATER
COUNTY...TAPERING OFF THIS EVENING. SNOWFALL AMOUNTS OF 2 TO 4 INCHES
WILL BE LIKELY BY 8 PM THIS EVENING. AS OF 12 PM...GRANGER HAD 3
INCHES...GREEN RIVER AND ROCK SPRINGS EACH HAD AN INCH. INTERSTATE
80 AS WELL AS OTHER HIGHWAYS WILL BECOME SNOW COVERED AND SLICK.
SOUTHWEST WINDS WILL INCREASE THIS AFTERNOON AT 15 TO 25 MPH...
CREATING SOME DRIFTING SNOW.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$
000 
WWUS45 KRIW 012131
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
231 PM MST THU DEC 1 2005

...SNOW WILL INCREASE ONCE AGAIN THIS EVENING ACROSS WESTERN WYOMING...

.ANOTHER STRONG PACIFIC STORM SYSTEM WILL IMPACT WESTERN WYOMING
TONIGHT. THE SNOW WILL BECOME HEAVY AT TIMES ACROSS THE AREA
THROUGH FRIDAY MORNING. A COLD FRONT WILL PUSH THROUGH THE REGION
FRIDAY AND BEGIN TO DECREASE THE SNOWS BY FRIDAY AFTERNOON.

WYZ028>030-012245-
/O.CAN.KRIW.SN.Y.0009.000000T0000Z-051202T0300Z/
ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY-
INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER...WAMSUTTER
231 PM MST THU DEC 1 2005

...SNOW ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS CANCELED THE SNOW
ADVISORY. 

LIGHT SNOW WILL CONTINUE AT TIMES TONIGHT...BUT ACCUMULATIONS WILL
BE AN INCH OR LESS.

$$

WYZ027-020545-
/O.CON.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
SOUTH LINCOLN COUNTY-
INCLUDING THE CITIES OF...KEMMERER...COKEVILLE
231 PM MST THU DEC 1 2005

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST
FRIDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY. 

LIGHT TO MODERATE SNOWFALL WILL CONTINUE THIS AFTERNOON...BECOMING
HEAVY AT TIMES ONCE AGAIN TONIGHT. THE SNOW COULD POTENTIALLY
MIX WITH RAIN TONIGHT. ADDITIONAL SNOWFALL OF 3 TO 6 INCHES IS
EXPECTED...WITH TOTAL SNOWFALL OF 6 TO 10 INCHES BY NOON FRIDAY.
LOCALLY HEAVIER AMOUNTS WILL BE POSSIBLE IN THE SOUTHERN FOOTHILLS
OF THE WYOMING AND SALT RIVER RANGES. WINDS WILL ALSO KICK UP THIS
EVENING...DECREASING VISIBILITIES IN AREAS OF BLOWING AND DRIFTING
SNOW.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS.

$$

WYZ023-024-020545-
/O.CON.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
STAR VALLEY-SALT RIVER AND WYOMING RANGES-
INCLUDING THE CITIES OF...AFTON...ALPINE...THAYNE
231 PM MST THU DEC 1 2005

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST
FRIDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY. 

LIGHT SNOW WILL BECOME MODERATE TO HEAVY SNOW THIS EVENING ACROSS
THE STAR VALLEY...AND THE SALT AND WYOMING RANGES.  THE HEAVIEST
SNOWFALL WILL OCCUR ACROSS THE WYOMING AND SALT RIVER RANGES WITH
STORM TOTAL SNOWFALL OF 12 TO 16 INCHES LIKELY BY MIDDAY FRIDAY.
STORM TOTAL SNOWFALL IN THE STAR VALLEY WILL RANGE FROM 6 TO 10
INCHES.  LOCALLY HEAVIER AMOUNTS WILL BE POSSIBLE IN THE NORTHERN
END OF THE STAR VALLEY...AND ALONG THE SOUTHERN END OF THE WYOMING
AND SALT RIVER RANGES. ALSO...SOUTHWEST WINDS OF 10 TO 20 MPH WILL
CAUSE DRIFTING AND SOME BLOWING SNOW.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS.

$$

WYZ012-013-020545-
/O.CON.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE-
INCLUDING THE CITY OF...JACKSON
231 PM MST THU DEC 1 2005

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST
FRIDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY. 

SNOW WILL CONTINUE TO INCREASE THIS AFTERNOON AND EVENING AS
ANOTHER DISTURBANCE MOVES IN. THE SNOWFALL...HEAVY AT TIMES...WILL
CONTINUE THROUGH FRIDAY MORNING. THE HEAVIEST STORM TOTAL SNOWFALL
WILL OCCUR IN THE TETON AND GROS VENTRE RANGES WITH 12 TO 16
INCHES LIKELY BY NOON FRIDAY. STORM TOTAL SNOWFALL IN JACKSON
HOLE WILL RANGE FROM 6 TO 8 INCHES. 

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

WYZ014-025-020545-
/O.CON.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
WIND RIVER MOUNTAINS WEST-UPPER GREEN RIVER BASIN FOOTHILLS-
INCLUDING THE CITY OF...PINEDALE
231 PM MST THU DEC 1 2005

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST
FRIDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY. 

LIGHT SNOW WILL CONTINUE THIS AFTERNOON IN THE LOWER ELEVATIONS...
WITH SOME MODERATE SNOWFALL IN THE MOUNTAINS. SNOWFALL WILL
INCREASE IN INTENSITY THIS EVENING...BECOMING HEAVY AT TIMES
THROUGH FRIDAY MORNING. THE HEAVIEST SNOWFALL WILL OCCUR IN THE
ADJACENT WIND RIVER MOUNTAINS WITH 12 TO 16 INCHES LIKELY BY NOON
FRIDAY. AMOUNTS WILL RANGE FROM 6 TO 8 INCHES IN THE LOWER
ELEVATIONS INTO THE PINEDALE AND BOULDER AREAS. AS OF 12PM...
PINEDALE HAD AN INCH OF SNOW.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

WYZ015-020545-
/O.CON.KRIW.SN.Y.0009.000000T0000Z-051202T1900Z/
WIND RIVER MOUNTAINS EAST-
231 PM MST THU DEC 1 2005

...SNOW ADVISORY REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY...

A SNOW ADVISORY REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY. 

PERIODS OF LIGHT TO MODERATE SNOW WILL CONTINUE THROUGH FRIDAY
MORNING. SNOWFALL AMOUNTS OF 6 TO 10 INCHES WILL BE LIKELY BY
NOON FRIDAY. THE HIGHEST AMOUNTS WILL OCCUR ALONG THE HIGHEST
PEAKS...AND LESSEN QUICKLY TOWARDS THE FOOTHILLS.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

WYZ026-020545-
/O.CON.KRIW.SN.Y.0009.000000T0000Z-051202T1900Z/
UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF...LA BARGE...BIG PINEY...FARSON
231 PM MST THU DEC 1 2005

...SNOW ADVISORY REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY...

A SNOW ADVISORY REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY. 

LIGHT TO MODERATE SNOW WILL CONTINUE TONIGHT...TAPERING OFF TO
SNOW SHOWERS BY NOON FRIDAY.  SNOWFALL AMOUNTS OF 3 TO 6 INCHES
WILL BE LIKELY BY NOON FRIDAY. LOCALLY HIGHER AMOUNTS ARE LIKELY
ADJACENT TO THE WYOMING RANGE AND WIND RIVER MOUNTAINS.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$
000 
WWUS45 KRIW 020542
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
1042 PM MST THU DEC 1 2005


WYZ025-021400-
/O.CAN.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
/O.EXA.KRIW.SN.Y.0009.000000T0000Z-051202T1900Z/
UPPER GREEN RIVER BASIN FOOTHILLS-
INCLUDING THE CITY OF...PINEDALE
1042 PM MST THU DEC 1 2005

...WINTER STORM WARNING IS CANCELLED...
...SNOW ADVISORY IN EFFECT UNTIL 12 PM MST FRIDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A SNOW
ADVISORY...WHICH IS IN EFFECT UNTIL 12 PM MST FRIDAY. THE WINTER
STORM WARNING HAS BEEN CANCELLED. 

SNOW WILL CONTINUE TO FALL OVERNIGHT AND INTO FRIDAY MORNING WITH
THE HEAVIEST SNOW FALLING AROUND BONDURANT AND IN THE FOOTHILLS
ABOVE PINEDALE. NEW SNOWFALL AMOUNTS OF 1 TO 3 INCHES ARE EXPECTED
IN MOST AREAS WITH UP TO 5 MORE INCHES AROUND BONDURANT. TOTAL
SNOWFALL WILL VARY FROM 3 TO 5 INCHES WITH UP TO 10 INCHES AROUND
BONDURANT. TRAVELLERS CAN EXPECT SNOWPACKED ROADS AND REDUCED
VISIBILITY.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

WYZ027-021400-
/O.CON.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
SOUTH LINCOLN COUNTY-
INCLUDING THE CITIES OF...KEMMERER...COKEVILLE
1042 PM MST THU DEC 1 2005

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST
FRIDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY. 

OCCASIONAL SNOW WILL CONTINUE OVERNIGHT AND INTO FRIDAY MORNING BUT
ADDITIONAL SNOWFALL WILL GENERALLY BE LIGHT EXCEPT AROUND
COKEVILLE WHERE ANOTHER 2 TO 4 INCHES IS POSSIBLE. SNOWFALL
AMOUNTS AROUND COKEVILLE HAVE ALREADY ADDED UP TO 18 INCHES. ROADS
WILL BE SNOWPACKED WITH ROUGH TRAVELLING BETWEEN SAGE AND
COKEVILLE. USE EXTREME CAUTION IF TRAVELLING TONIGHT.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS.

$$

WYZ023-024-021400-
/O.CON.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
STAR VALLEY-SALT RIVER AND WYOMING RANGES-
INCLUDING THE CITIES OF...AFTON...ALPINE...THAYNE
1042 PM MST THU DEC 1 2005

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST
FRIDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY. 

SNOW WILL CONTINUE OVERNIGHT AND INTO FRIDAY MORNING ACROSS THE
NORTH END OF THE STAR VALLEY WITH ANOTHER 2 TO 4 INCHES EXPECTED
BRINGING TOTALS TO BETWEEN 6 AND 10 INCHES. FURTHER SOUTH...WARMER
AIR HAS PRODUCED A MIXTURE OF RAIN AND SNOW. LITTLE ADDITIONAL
SNOWFALL AROUND AFTON IS EXPECTED DUE TO THE WARMER TEMPERATURES.
ROADS WILL REMAIN SLICK AND SNOWPACKED.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS.

$$

WYZ012-013-021400-
/O.CON.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE-
INCLUDING THE CITY OF...JACKSON
1042 PM MST THU DEC 1 2005

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST
FRIDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY. 

SNOW WILL CONTINUE OVERNIGHT AND INTO FRIDAY MORNING WITH
ADDITIONAL SNOWFALL OF 2 TO 4 INCHES BRINGING STORM TOTALS TO
BETWEEN 8 AND 10 INCHES. LOCAL SOUTHWEST WINDS OF 15 TO 25 MPH
WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW...ESPECIALLY IN
HOBACK CANYON AND NORTH OF JACKSON.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

WYZ014-021400-
/O.CON.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
WIND RIVER MOUNTAINS WEST-
1042 PM MST THU DEC 1 2005

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST
FRIDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY. 

SNOW WILL CONTINUE OVERNIGHT AND INTO FRIDAY MORNING WITH NEW
SNOWFALL OF 4 TO 8 INCHES BRINGING STORM TOTALS TO BETWEEN 12 AND
16 INCHES. SOUTHWEST WINDS OF 25 TO 40 MPH WILL PRODUCE
SIGNIFICANT BLOWING AND DRIFTING IN THE HIGHER ELEVATIONS.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

WYZ015-021400-
/O.CON.KRIW.SN.Y.0009.000000T0000Z-051202T1900Z/
WIND RIVER MOUNTAINS EAST-
1042 PM MST THU DEC 1 2005

...SNOW ADVISORY REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY...

A SNOW ADVISORY REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY. 

PERIODS OF LIGHT TO MODERATE SNOW WILL CONTINUE THROUGH FRIDAY
MORNING. SNOWFALL AMOUNTS OF 6 TO 10 INCHES WILL BE LIKELY BY
NOON FRIDAY. THE HIGHEST AMOUNTS WILL OCCUR ALONG THE HIGHEST
PEAKS...AND LESSEN QUICKLY TOWARDS THE FOOTHILLS. STRONG SOUTHWEST
WINDS OVER SOUTH PASS OF 25 TO 40 MPH WILL MAY TRAVEL TREACHEROUS
WITH CONSIDERABLE BLOWING AND DRIFTING SNOW.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

WYZ026-021400-
/O.CON.KRIW.SN.Y.0009.000000T0000Z-051202T1900Z/
UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF...LA BARGE...BIG PINEY...FARSON
1042 PM MST THU DEC 1 2005

...SNOW ADVISORY REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY...

A SNOW ADVISORY REMAINS IN EFFECT UNTIL 12 PM MST FRIDAY. 

LIGHT TO MODERATE SNOW WILL CONTINUE TONIGHT...TAPERING OFF TO
SNOW SHOWERS BY NOON FRIDAY. SNOWFALL AMOUNTS OF 4 TO 7 INCHES
WILL BE LIKELY BY NOON FRIDAY. LOCALLY HIGHER AMOUNTS ARE LIKELY
ADJACENT TO THE WYOMING RANGE AND WIND RIVER MOUNTAINS.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

TEAM RIW
000 
WWUS45 KRIW 020901
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
201 AM MST FRI DEC 2 2005

WYZ023-027-021015-
/O.CAN.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
STAR VALLEY-SOUTH LINCOLN COUNTY-
INCLUDING THE CITIES OF...AFTON...ALPINE...THAYNE...KEMMERER...
COKEVILLE
201 AM MST FRI DEC 2 2005

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS CANCELED THE WINTER
STORM WARNING. 

A WARM FRONT THAT MOVED IN FROM UTAH AND IDAHO PUSHED TEMPERATURES
IN THE LOWER ELEVATIONS OF LINCOLN COUNTY ABOVE THE FREEZING MARK
OVERNIGHT. WITH THE WARMER AIR IN PLACE...ADDITIONAL SIGNIFICANT
SNOW ACCUMULATION IS UNLIKELY. WITH SOME MELTING OF THE EXISTING
SNOW HOWEVER...SOME ROAD SURFACES WILL BECOME SLUSHY AND SLICK. IF
YOU ARE TRAVELING IN LINCOLN COUNTY THIS MORNING...YOU SHOULD
DRIVE DEFENSIVELY AND BE PREPARED FOR SLICK ROADS.

$$

WYZ024-021715-
/O.CON.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
SALT RIVER AND WYOMING RANGES-
201 AM MST FRI DEC 2 2005

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MST TODAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MST TODAY. 

SNOWFALL WILL CONTINUE THROUGH MIDDAY BEFORE TAPERING OFF TO
FLURRIES THIS AFTERNOON. ADDITIONAL ACCUMULATIONS OF 4 TO 8 INCHES
WILL OCCUR BEFORE THE SNOW ENDS.  

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS.

$$

WYZ012-013-021715-
/O.CON.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE-
INCLUDING THE CITY OF...JACKSON
201 AM MST FRI DEC 2 2005

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MST TODAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MST TODAY. 

SNOW WILL CONTINUE THROUGH MIDDAY WITH ANOTHER 4 TO 8 INCHES OF
ACCUMULATION OCCURRING BEFORE THE SNOW TAPERS OFF TO FLURRIES THIS
AFTERNOON. TOTAL SNOWFALL WILL RANGE FROM AROUND 8 INCHES IN PARTS
OF JACKSON HOLE TO AROUND 18 INCHES IN THE HIGHER ELEVATIONS OF
THE TETONS AND GROS VENTRE MOUNTAINS.  LOCAL SOUTHWEST WINDS OF
15 TO 25 MPH WILL CAUSE AREAS OF BLOWING AND DRIFTING
SNOW...ESPECIALLY IN HOBACK CANYON AND NORTH OF JACKSON.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

WYZ014-021715-
/O.CON.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
WIND RIVER MOUNTAINS WEST-
201 AM MST FRI DEC 2 2005

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MST TODAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MST TODAY. 

PERIODS OF SNOW WILL CONTINUE THROUGH MIDDAY BEFORE TAPERING OFF
TO FLURRIES THIS AFTERNOON. ADDITIONAL SNOWFALL OF 4 TO 8 INCHES
WILL BRING STORM TOTALS TO BETWEEN 12 AND 16 INCHES. SOUTHWEST
WINDS OF 25 TO 40 MPH WILL PRODUCE SIGNIFICANT BLOWING AND
DRIFTING IN THE HIGHER ELEVATIONS.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

WYZ015-021715-
/O.CON.KRIW.SN.Y.0009.000000T0000Z-051202T1900Z/
WIND RIVER MOUNTAINS EAST-
201 AM MST FRI DEC 2 2005

...SNOW ADVISORY REMAINS IN EFFECT UNTIL NOON MST TODAY...

A SNOW ADVISORY REMAINS IN EFFECT UNTIL NOON MST TODAY. 

PERIODS OF LIGHT TO MODERATE SNOW WILL CONTINUE THROUGH MIDDAY
BEFORE TAPERING OFF TO FLURRIES THIS AFTERNOON. WITH AN ADDITIONAL
2 TO 4 INCHES...TOTAL SNOWFALL AMOUNTS OF 6 TO 10 INCHES WILL BE
COMMON ALONG THE HIGHEST PEAKS...AND LESSEN QUICKLY TOWARDS THE
FOOTHILLS. STRONG SOUTHWEST WINDS OVER SOUTH PASS OF 25 TO 40 MPH
WILL MAY TRAVEL TREACHEROUS WITH CONSIDERABLE BLOWING AND DRIFTING
SNOW.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

WYZ026-021715-
/O.CON.KRIW.SN.Y.0009.000000T0000Z-051202T1900Z/
UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF...LA BARGE...BIG PINEY...FARSON
201 AM MST FRI DEC 2 2005

...SNOW ADVISORY REMAINS IN EFFECT UNTIL NOON MST TODAY...

A SNOW ADVISORY REMAINS IN EFFECT UNTIL NOON MST TODAY. 

PERIODS OF LIGHT TO MODERATE SNOW WILL CONTINUE THROUGH MIDDAY
BEFORE TAPERING OFF TO FLURRIES THIS AFTERNOON. AN ADDITIONAL 1 TO
3 INCHES OF ACCUMULATION IS EXPECTED...THOUGH LOCALLY HIGHER
AMOUNTS ARE LIKELY ADJACENT TO THE WYOMING RANGE AND WIND RIVER
MOUNTAINS.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

WYZ025-021715-
/O.CON.KRIW.SN.Y.0009.000000T0000Z-051202T1900Z/
UPPER GREEN RIVER BASIN FOOTHILLS-
INCLUDING THE CITY OF...PINEDALE
201 AM MST FRI DEC 2 2005

...SNOW ADVISORY REMAINS IN EFFECT UNTIL NOON MST TODAY...

A SNOW ADVISORY REMAINS IN EFFECT UNTIL NOON MST TODAY. 

PERIODS OF LIGHT TO MODERATE SNOW WILL OCCUR THROUGH MIDDAY. AN
ADDITIONAL 1 TO 3 INCHES OF SNOW WILL ACCUMULATE BEFORE THE SNOW
TAPERS OFF TO FLURRIES BY AFTERNOON. TOTAL SNOWFALL WILL VARY
FROM 3 TO 5 INCHES WITH UP TO 10 INCHES AROUND BONDURANT.
TRAVELERS CAN EXPECT SNOWPACKED ROADS AND REDUCED VISIBILITY.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

JBS
000 
WWUS45 KRIW 021307
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
607 AM MST FRI DEC 2 2005

WYZ013-021415-
/O.CAN.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
JACKSON HOLE-
INCLUDING THE CITY OF...JACKSON
607 AM MST FRI DEC 2 2005

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS CANCELLED THE WINTER
STORM WARNING. TEMPERATURES WILL REMAIN NEAR OR SLIGHTLY ABOVE
FREEZING THROUGH 8 AM WITH AN OCCASIONAL RAIN AND SNOW MIX. EXPECT
UP TO AN INCH OF ADDITIONAL ACCUMULATION ON THE HIGHER BENCHES.

$$

WYZ025-026-021415-
/O.CAN.KRIW.SN.Y.0009.000000T0000Z-051202T1900Z/
UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY...
FARSON
607 AM MST FRI DEC 2 2005

...SNOW ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS CANCELLED THE SNOW
ADVISORY. LIGHT SNOW WILL TAPER OFF THIS MORNING WITH AN INCH OR
LESS OF ADDITIONAL ACCUMULATION. 

$$

WYZ024-021900-
/O.CON.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
SALT RIVER AND WYOMING RANGES-
607 AM MST FRI DEC 2 2005

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MST TODAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MST TODAY. 

SNOWFALL WILL CONTINUE THROUGH MIDDAY BEFORE TAPERING OFF TO
FLURRIES THIS AFTERNOON. ADDITIONAL ACCUMULATIONS OF 4 TO
8 INCHES WILL OCCUR BEFORE THE SNOW ENDS.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS.

$$

WYZ012-021900-
/O.CON.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
TETON AND GROS VENTRE MOUNTAINS-
607 AM MST FRI DEC 2 2005

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MST TODAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MST TODAY. 

SNOW WILL CONTINUE THROUGH MIDDAY WITH ANOTHER 4 TO 8 INCHES OF
ACCUMULATION OCCURRING BEFORE THE SNOW TAPERS OFF TO FLURRIES
THIS AFTERNOON. TOTAL SNOWFALL WILL RANGE FROM AROUND 8 INCHES IN
PARTS OF JACKSON HOLE TO AROUND 18 INCHES IN THE HIGHER
ELEVATIONS OF THE TETONS AND GROS VENTRE MOUNTAINS.  LOCAL
SOUTHWEST WINDS OF 15 TO 25 MPH WILL CAUSE AREAS OF BLOWING AND
DRIFTING SNOW...ESPECIALLY IN HOBACK CANYON AND NORTH OF JACKSON.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

WYZ014-021900-
/O.CON.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
WIND RIVER MOUNTAINS WEST-
607 AM MST FRI DEC 2 2005

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MST TODAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MST TODAY. 

PERIODS OF SNOW WILL CONTINUE THROUGH MIDDAY BEFORE TAPERING OFF
TO FLURRIES THIS AFTERNOON. ADDITIONAL SNOWFALL OF 4 TO 8 INCHES
WILL BRING STORM TOTALS TO BETWEEN 12 AND 16 INCHES. SOUTHWEST
WINDS OF 25 TO 40 MPH WILL PRODUCE SIGNIFICANT BLOWING AND
DRIFTING IN THE HIGHER ELEVATIONS.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

WYZ015-021900-
/O.CON.KRIW.SN.Y.0009.000000T0000Z-051202T1900Z/
WIND RIVER MOUNTAINS EAST-
607 AM MST FRI DEC 2 2005

...SNOW ADVISORY REMAINS IN EFFECT UNTIL NOON MST TODAY...

A SNOW ADVISORY REMAINS IN EFFECT UNTIL NOON MST TODAY. 

PERIODS OF LIGHT TO MODERATE SNOW WILL CONTINUE THROUGH MIDDAY
BEFORE TAPERING OFF TO FLURRIES THIS AFTERNOON. WITH AN
ADDITIONAL 2 TO 4 INCHES...TOTAL SNOWFALL AMOUNTS OF 6 TO
10 INCHES WILL BE COMMON ALONG THE HIGHEST PEAKS...AND LESSEN
QUICKLY TOWARDS THE FOOTHILLS. STRONG SOUTHWEST WINDS OVER SOUTH
PASS OF 25 TO 40 MPH WILL MAY TRAVEL TREACHEROUS WITH
CONSIDERABLE BLOWING AND DRIFTING SNOW.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$
000 
WWUS45 KRIW 021652
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
952 AM MST FRI DEC 2 2005

WYZ012-024-021800-
/O.CAN.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
TETON AND GROS VENTRE MOUNTAINS-SALT RIVER AND WYOMING RANGES-
952 AM MST FRI DEC 2 2005

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS CANCELED THE WINTER
STORM WARNING. 

SNOW SHOWERS ARE STILL EXPECTED TODAY WITH ADDITIONAL
ACCUMULATIONS OF AN INCH OR LESS. WEST WINDS WILL CAUSE SOME
BLOWING AND DRIFTING SNOW ESPECIALLY IN OPEN AREAS AND HIGHER PEAKS.

$$

WYZ014-021900-
/O.CON.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
WIND RIVER MOUNTAINS WEST-
952 AM MST FRI DEC 2 2005

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MST TODAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MST TODAY. 

PERIODS OF SNOW WILL CONTINUE MAINLY OVER THE HIGHER PEAKS AND
OVER SOUTH PASS THROUGH MIDDAY BEFORE TAPERING OFF TO FLURRIES
THIS AFTERNOON. ADDITIONAL SNOWFALL OF 4 TO 8 INCHES WILL BRING
STORM TOTALS TO BETWEEN 12 AND 16 INCHES. SOUTHWEST WINDS OF 25 TO
40 MPH WILL PRODUCE SIGNIFICANT BLOWING AND DRIFTING IN THE HIGHER
ELEVATIONS AND OVER SOUTH PASS.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

WYZ015-021900-
/O.CON.KRIW.SN.Y.0009.000000T0000Z-051202T1900Z/
WIND RIVER MOUNTAINS EAST-
952 AM MST FRI DEC 2 2005

...SNOW ADVISORY REMAINS IN EFFECT UNTIL NOON MST TODAY...

A SNOW ADVISORY REMAINS IN EFFECT UNTIL NOON MST TODAY. 

PERIODS OF LIGHT TO MODERATE SNOW WILL CONTINUE THROUGH
MIDDAY...ESPECIALLY OVER SOUTH PASS BEFORE TAPERING OFF TO
FLURRIES THIS AFTERNOON. WITH AN ADDITIONAL 2 TO 4 INCHES...TOTAL
SNOWFALL AMOUNTS OF 6 TO 10 INCHES WILL BE COMMON ALONG THE
HIGHEST PEAKS...AND LESSEN QUICKLY TOWARDS THE FOOTHILLS. STRONG
SOUTHWEST WINDS OVER SOUTH PASS OF 25 TO 40 MPH WILL MAY TRAVEL
TREACHEROUS WITH CONSIDERABLE BLOWING AND DRIFTING SNOW OVER SOUTH PASS.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$
000 
WWUS45 KRIW 021847
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
1147 AM MST FRI DEC 2 2005

WYZ014-022000-
/O.CAN.KRIW.WS.W.0003.000000T0000Z-051202T1900Z/
WIND RIVER MOUNTAINS WEST-
1147 AM MST FRI DEC 2 2005

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS CANCELED THE WINTER
STORM WARNING. 

CONDITIONS HAVE IMPROVED OVER THE WIND RIVER
MOUNTAINS...THEREFORE THE WINTER STORM WARNING HAS BEEN ALLOWED TO EXPIRE.
WEST WINDS OF 20 TO 30 MPH WITH HIGHER GUSTS ARE STILL LIKELY OVER
SOUTH PASS. THESE WINDS WILL CREATE AREAS OF BLOWING AND DRIFTING SNOW.

$$

WYZ015-022000-
/O.CAN.KRIW.SN.Y.0009.000000T0000Z-051202T1900Z/
WIND RIVER MOUNTAINS EAST-
1147 AM MST FRI DEC 2 2005

...SNOW ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS CANCELED THE SNOW
ADVISORY.

CONDITIONS HAVE IMPROVED OVER THE WIND RIVER MOUNTAINS...THEREFORE
THE SNOW ADVISORY HAS BEEN ALLOWED TO EXPIRE. WEST WINDS OF 20 TO
30 MPH WITH HIGHER GUSTS ARE STILL LIKELY OVER SOUTH PASS. THESE
WINDS WILL CREATE AREAS OF BLOWING AND DRIFTING SNOW.



$$
000 
WWUS45 KRIW 272222
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
322 PM MST TUE DEC 27 2005

...A WINTER STORM WARNING HAS BEEN ISSUED FOR THE MOUNTAINS OF
FAR WESTERN WYOMING FROM 11 PM MST TONIGHT THROUGH 5 AM THURSDAY...

..A MOIST PACIFIC STORM SYSTEM ENTERING WESTERN WYOMING WILL BRING
PERIODS OF HEAVY SNOW TO THE TETON...GROS VENTRE...WYOMING...AND
SALT RIVER RANGES BY MIDNIGHT. WHILE THE BULK OF THE SNOW WILL
FALL LATE WEDNESDAY AND WEDNESDAY NIGHT...2 TO 4 INCHES OF NEW
SNOW IS EXPECTED BY SUNRISE WEDNESDAY OVER TETON AND SALT RIVER
PASSES. TOTAL SNOWFALL IN THE WESTERN MOUNTAINS WILL RANGE FROM
12 TO 18 INCHES BY THE TIME THE SNOW TAPERS OFF TO FLURRIES
THURSDAY MORNING.

WYZ012-280630-
/O.UPG.KRIW.WS.A.0003.051228T0600Z-051229T1200Z/
/O.NEW.KRIW.WS.W.0004.051228T0600Z-051229T1200Z/
TETON AND GROS VENTRE MOUNTAINS-
322 PM MST TUE DEC 27 2005

...WINTER STORM WARNING IN EFFECT FROM 11 PM THIS EVENING TO 5 AM
MST THURSDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
STORM WARNING...WHICH IS IN EFFECT FROM 11 PM THIS EVENING TO
5 AM MST THURSDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT.

SNOWFALL WILL BECOME WIDESPREAD ACROSS THE TETONS AND GROS VENTRE
MOUNTAINS THIS EVENING...INTENSIFYING BY MIDNIGHT. WHILE THE
HEAVIEST PRECIPITATION IS EXPECTED WEDNESDAY NIGHT...2 TO 4
INCHES OF NEW SNOW IS FORECAST BY WEDNESDAY MORNING OVER TETON
PASS. SOUTHWESTERLY WINDS OF 20 TO 30 MPH WILL ACCOMPANY THE
SNOW...REDUCING VISIBILITY AND CREATING AREAS OF DRIFTING SNOW.

TOTAL SNOWFALL OF 12 TO 18 INCHES IS FORECAST BY THURSDAY MORNING.

IF YOU MUST COMMUTE OVER TETON PASS WEDNESDAY...YOU SHOULD BE
PREPARED FOR POOR DRIVING CONDITIONS DUE TO THE SNOWFALL. LISTEN
TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE INTERNET TO GET
THE LATEST OBSERVATIONS AND FORECAST BEFORE TRAVELING.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

WYZ024-280630-
/O.UPG.KRIW.WS.A.0003.051228T0600Z-051229T1200Z/
/O.NEW.KRIW.WS.W.0004.051228T0600Z-051229T1200Z/
SALT RIVER AND WYOMING RANGES-
322 PM MST TUE DEC 27 2005

...WINTER STORM WARNING IN EFFECT FROM 11 PM THIS EVENING TO 5 AM
MST THURSDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
STORM WARNING...WHICH IS IN EFFECT FROM 11 PM THIS EVENING TO
5 AM MST THURSDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT.

SNOWFALL WILL BECOME WIDESPREAD ACROSS THE WYOMING AND SALT RIVER
RANGES TONIGHT. WHILE THE HEAVIEST PRECIPITATION IS EXPECTED
WEDNESDAY NIGHT...AROUND 2 INCHES OF NEW SNOW IS FORECAST BY
WEDNESDAY MORNING OVER SALT RIVER PASS. SOUTHWESTERLY WINDS OF 10
TO 25 MPH WILL ACCOMPANY THE SNOW...REDUCING VISIBILITY AND
CREATING DRIFTS.

TOTAL SNOWFALL RANGING FROM 12 TO 18 INCHES IS FORECAST BY
THURSDAY MORNING.

THOUGH SNOWFALL OVER SALT RIVER PASS WILL BE ON THE LOWER END OF
THIS RANGE...ROADS WILL BECOME SLICK ON WEDNESDAY WITH REDUCED
VISIBILITY AT TIMES. IF YOU MUST TRAVEL IN THIS AREA
WEDNESDAY...YOU SHOULD ALLOW FOR EXTRA TIME TO REACH YOUR
DESTINATION.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

What forecasters said that day

The local office's own words before this winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Riverton, WY wrote its last area forecast discussion before this winter storm warning went out at Nov 30, 8:56 PM MST, 8 minutes earlier.

Area forecast discussion, Nov 30, 8:56 PM MST, 8 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE RIVERTON WY
856 PM MST WED NOV 30 2005

.UPDATE...
HAVE ISSUED WINTER STORM WARNINGS AND SNOW ADVISORIES FOR WESTERN
WYOMING EFFECTIVE FROM SUNRISE TOMORROW MORNING THROUGH NOON FRIDAY.
AREAS IN THE WINTER STORM WARNING INCLUDED LINCOLN AND TETON
COUNTIES...THE WIND RIVER MOUNTAINS WEST ...AND THE UPPER GREEN RIVER
FOOTHILLS. AREAS IN THE SNOW ADVISORY INCLUDE THE WIND RIVER
MOUNTAINS EAST...AND THE UPPER GREEN RIVER BASIN...SEE CYSWSWRIW.
AMPLE MOISTURE WILL BE LIFTED ISENTROPICALLY INITIALLY IN THE
SOUTHERN LINCOLN COUNTY SHORTLY AFTER SUNRISE TOMORROW. SNOW WILL
SPREAD NORTHEAST AFFECTING THE REMAINING ZONES EAST OF THE DIVIDE
DURING THE DAY. WEAK JET COUPLETING WILL ALSO HELP SNOW INTENSITY
LATE TOMORROW MORNING INTO THE EVENING. ALSO...THE ORIENTATION
SOUTHWESTERLY FLOW WILL TARGET AREAS LIKE SAGE AND ALPINE AS POSSIBLE
EXCESSIVE AMOUNTS FROM THIS STORM. THE ONLY POTENTIAL FLY IN THE
OINTMENT LIES ACROSS SOUTHERN LINCOLN COUNTY WHERE H7 TEMPERATURES
CLIMB FROM -4C TO AROUND -2C BY EVENING. THIS MAY ALLOW PRECIP TO
SWITCH OR MIX WITH RAIN DURING THE LATE AFTERNOON. HOWEVER...THINK
SNOW INTENSITY SHOULD BE ENOUGH TO REACH WARNING CRITERIA BY THAT
TIME. GENERALLY EXPECT 6 TO 10 INCHES ACROSS THE WESTERN VALLEYS...
WITH 12 TO 16 IN THE WESTERN MOUNTAINS.

.SHORT TERM...TONIGHT THROUGH SATURDAY...
TROUGH AXIS NOW THROUGH THE AREA WITH UPPER VORT MOVING ACROSS THE
NORTHEASTERN PART OF THE STATE. MOST OF THE SNOW SHOWERS HAVE ENDED
OVER THE VALLEY LOCATIONS WITH ONLY A FEW SHOWERS OVER THE
MOUNTAINS. WILL KEEP IN SNOW SHOWERS OVER THE WESTERN MOUNTAINS IN
THIS NORTHWEST FLOW. MODELS IN GOOD AGREEMENT WITH THE NEXT SYSTEM
FORECAST TO MOVE INTO OUR AREA THURSDAY MORNING. THIS WEAK RIDGING
AND WARM FRONT WILL BRING SNOW OVER MOST OF THE AREA BY MONDAY
AFTERNOON WITH ONLY THE LOWEST VALLEY LOCATIONS SEEING DRY
CONDITIONS. THE EVENING CREW WILL NEED TO TAKE A FINAL LOOK AT THIS
SYSTEM FOR POSSIBLE HIGHLIGHTS. AS OF NOW STILL LOOKS LIKE WE WILL
SEE ADVISORY AMOUNTS OVER THE WESTERN MOUNTAINS AS MOISTURE IS
PUSHED ACROSS THE AREA AS WARM FRONT MOVES THROUGH. WILL SEE MAIN
WARMUP WITH THIS FRONT ON FRIDAY AS CLOUD COVER ALONG WITH SNOW
COVER LIMIT HEATING THURSDAY. WILL CONTINUE CHANCES OF SNOW OVER
THE WESTERN MOUNTAINS INTO FRIDAY IN GOOD ZONAL FLOW. NEXT WEAK
TROUGH TO MOVE INTO THE AREA SATURDAY SPREADING SNOW OVER THE
REGION. TEMPERATURES WILL ALSO COOL BACK DOWN AS SYSTEM PASSES.

.LONG TERM...SATURDAY NIGHT THROUGH WEDNESDAY...
GENERAL AGREEMENT EXISTS AMONGST MEDIUM-RANGE MODELS THIS MORNING
WITH SYNOPTIC PATTERN.  THIS PATTERN INVOLVES BROAD COLD TROUGH
OVER THE ROCKIES SATURDAY WITH BUILDING OF HEIGHTS AFTERWARDS AS
RIDGE CURRENTLY OVER CENTRAL PACIFIC SHIFTS TOWARD WEST COAST.
THUS HAVE CONTINUED IDEA OF HIGH POPS IN WEST AND NORTHERN MOUNTAINS
SATURDAY WITH COLD UNSTABLE AIRMASS ALSO GENERATING SOME SNOW
SHOWERS EAST OF THE DIVIDE.  GFS CONTINUES TO SHOW SEVERAL
SHORTWAVES IN MOIST NW FLOW AFTERWARDS WITH ECMWF A BIT LESS
AMPLIFIED WITH THIS FLOW.   HAVE CORRESPONDINGLY TRENDED POPS
DOWNWARD INTO THE SCATTERED CATEGORY ACROSS THE WEST SUNDAY THROUGH
WEDNESDAY WITH GENERALLY DRY WEATHER ACROSS THE CENTRAL AREAS.
TEMPERATURES WILL CONTINUE TO REMAIN 5 TO 10 DEGREES BELOW
CLIMATOLOGICAL NORMS INTO EARLY NEXT WEEK WITH A GRADUAL MODERATION
IN TEMPERATURES AFTERWARDS AS WEST COAST RIDGE EXPANDS INLAND.

&&

.RIW WATCHES/WARNINGS/ADVISORIES...WINTER STORM WARNING FOR WESTERN
WYOMING...ZONES 12>14...23>25...27. SNOW ADVISORY FOR WIND RIVER
MOUNTAINS EAST...ZONE 15...AND THE UPPER GREEN RIVER...ZONE 26.

&&

SHORT TERM...HD/HAHN
LONG TERM...AEM
Hazardous weather outlook, Nov 30, 9:03 PM MST, 1 minute before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
903 PM MST WED NOV 30 2005

WYZ001>020-022>030-011200-
ABSAROKA MOUNTAINS-BIGHORN MOUNTAINS SOUTHEAST-
BIGHORN MOUNTAINS WEST-CASPER MOUNTAIN-CODY FOOTHILLS-
EAST SWEETWATER COUNTY-FLAMING GORGE-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-JACKSON HOLE-LANDER FOOTHILLS-
NATRONA COUNTY LOWER ELEVATIONS-NORTH BIG HORN BASIN-
NORTHEAST JOHNSON COUNTY-OWL CREEK AND BRIDGER MOUNTAINS-
ROCK SPRINGS AND GREEN RIVER-SALT RIVER AND WYOMING RANGES-
SOUTH LINCOLN COUNTY-SOUTHEAST BIG HORN BASIN-
SOUTHEAST JOHNSON COUNTY-SOUTHWEST BIG HORN BASIN-STAR VALLEY-
TETON AND GROS VENTRE MOUNTAINS-UPPER GREEN RIVER BASIN-
UPPER GREEN RIVER BASIN FOOTHILLS-UPPER WIND RIVER BASIN-
WIND RIVER BASIN-WIND RIVER MOUNTAINS EAST-WIND RIVER MOUNTAINS WEST-
YELLOWSTONE NATIONAL PARK-
903 PM MST WED NOV 30 2005

...WINTER STORM WARNING FOR MUCH OF WESTERN WYOMING THURSDAY THROUGH
FRIDAY MORNING...
...SNOW ADVISORY FOR PORTIONS OF THE UPPER GREEN RIVER BASIN
AND NORTHEAST SLOPES OF THE WIND RIVER MOUNTAINS THURSDAY THROUGH
FRIDAY MORNING.

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.

.DAY ONE...TONIGHT...

LIGHT SNOWS WILL BEGIN TO DEVELOP ACROSS SOUTHWEST WYOMING TOWARD
SUNRISE AHEAD OF A STRONG PACIFIC STORM SYSTEM.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

SNOW WILL INCREASE WEST OF THE CONTINENTAL DIVIDE THURSDAY
MORNING. PERIODS OF HEAVY SNOWFALL WILL OCCUR INTO FRIDAY
MORNING IN THESE AREAS. MOST HIGHER ELEVATIONS CAN EXPECT 12 TO 16
INCHES OF SNOW...WITH AMOUNTS OF 6 TO 10 INCHES IN THE ADJACENT
VALLEYS. OTHER LOCATIONS FROM BIG PINEY INTO ROCKS SPRINGS WILL SEE
SNOW AS WELL BUT AMOUNTS WILL RANGE FROM 6 INCHES IN BIG PINEY...
LOWERING TO NEAR 2 INCHES IN ROCK SPRINGS. PERSONS PLANNING TRAVEL
INTO WESTERN AND SOUTHWEST WYOMING INTO FRIDAY SHOULD EXPECT
HAZARDOUS TRAVEL CONDITIONS. STAY TUNED FOR FUTURE STATEMENTS ON THIS
DEVELOPING WINTER EVENT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ARE ENCOURAGED TO REPORT SNOWFALL AMOUNTS. THANK YOU.

TRIW

The office that day

Everything else NWS Riverton, WY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Nov 30, 9:04 PM MSTSnow AdvisoryRIWFremont, Lincoln, Sublette, Sweetwater39 hr

Nearby

Winter Storm Warnings in Wyoming, 2005Every winter storm warning in 2005

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.