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Winter Storm Warning


URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
518 AM MDT SUN APR 26 2015

...SNOW TO RETURN TO THE HIGH COUNTRY...

.A WET PACIFIC STORM SYSTEM AND EASTERLY UPSLOPE WINDS WILL BRING
A PERIOD OF WET HEAVY SNOW TO THE EASTERN SLOPES OF THE FRONT
RANGE MOUNTAINS...MAINLY TODAY THROUGH MONDAY MORNING.

COZ033-034-261930-
/O.UPG.KBOU.WS.A.0006.150426T1800Z-150427T1800Z/
/O.NEW.KBOU.WS.W.0009.150426T1800Z-150427T1800Z/
SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/
NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET-
SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST BOULDER/
GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES ABOVE
9000 FEET-
INCLUDING THE CITIES OF...CAMERON PASS...
LARAMIE AND MEDICINE BOW MOUNTAINS...RABBIT EARS RANGE...
ROCKY MOUNTAIN NATIONAL PARK...WILLOW CREEK PASS...
BERTHOUD PASS...BRECKENRIDGE...EAST SLOPES MOSQUITO RANGE...
EAST SLOPES SOUTHERN GORE RANGE...EISENHOWER TUNNEL...
INDIAN PEAKS...KENOSHA MOUNTAINS...MOUNT EVANS...
WILLIAMS FORK MOUNTAINS...WINTER PARK
518 AM MDT SUN APR 26 2015

...WINTER STORM WARNING IN EFFECT FROM NOON TODAY TO NOON MDT
MONDAY...

THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A WINTER STORM
WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT FROM NOON TODAY TO
NOON MDT MONDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT.

* TIMING...WIDESPREAD SNOW IS EXPECTED TO DEVELOP LATE THIS
  MORNING AND EARLY AFTERNOON. SNOW WILL CONTINUE TONIGHT AND
  DECREASE MONDAY MORNING.

* SNOW ACCUMULATIONS...6 TO 16 INCHES POSSIBLE...WITH THE HEAVIEST
  AMOUNTS EAST OF THE CONTINENTAL DIVIDE ALONG THE FRONT RANGE
  MOUNTAINS. SNOWFALL RATES OF 1 TO 2 INCHES PER HOUR ARE
  POSSIBLE...ESPECIALLY THIS AFTERNOON AND EVENING.

* WIND/VISIBILITY...EAST 15 TO 20 MPH. VISIBILITY MAY DROP BELOW A
  QUARTER MILE IN THE HEAVIER SNOW AND BLOWING SNOW.

* IMPACTS...TRAVEL WILL BECOME DIFFICULT AND HAZARDOUS DUE TO
  HEAVY SNOW...SNOW COVERED ROADS AND POOR VISIBILITY. THE WET
  HEAVY SNOW MAY WEIGH DOWN TREES AND BREAK BRANCHES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...
FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$


Winter Weather Advisory


URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
229 AM MDT SUN APR 26 2015

...HEAVY WET SNOW EXPECTED IN THE NORTHERN AND WESTERN MOUNTAINS
THROUGH TONIGHT...

.A LARGE STORM WILL SLOWLY MOVE THROUGH THE REGION DEPOSITING AS
MUCH AS A FOOT OF VERY WET SNOW IN THE MOUNTAINS. TEMPERATURES
WILL BE ON THE WARM SIDE BUT QUICKLY ACCUMULATING SNOW...
ESPECIALLY EARLY THIS MORNING COULD MAKE TRAVEL DIFFICULT OVER
MOUNTAIN PASSES.

WYZ008-009-261815-
/O.EXB.KRIW.WW.Y.0016.150426T1200Z-150427T0600Z/
BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST-
229 AM MDT SUN APR 26 2015

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 AM THIS MORNING TO
MIDNIGHT MDT TONIGHT...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
WEATHER ADVISORY FOR HEAVY SNOW...WHICH IS IN EFFECT FROM 6 AM
THIS MORNING TO MIDNIGHT MDT TONIGHT.

* SUMMARY AND TIMING...PERIODS OF SNOW...HEAVY AT TIMES. THE
  HEAVIEST SNOW IS EXPECTED TO OCCUR THIS AFTERNOON AND EVENING.

* SNOW ACCUMULATIONS...6 TO 12 INCHES WITH THE MORE SIGNIFICANT
  ACCUMULATIONS EXPECTED ABOVE 8000 FEET.

* WIND AND VISIBILITY...EAST TO NORTHEAST WINDS OF 10 TO 20 MPH
  WILL DEVELOP WHICH COULD LEAD TO SOME DRIFTING SNOW ON TOP OF
  THE PASSES. VISIBILITY WILL BE DETERMINED MOSTLY BY THE
  SNOWFALL RATE... DECREASING TO LESS THAN 1/2 MILE AT TIMES.

* IMPACTS...GRANITE AND POWDER RIVER PASSES WILL SEE SLUSHY TO
  SNOW PACKED CONDITIONS. TRAVELERS ARE URGED TO ALLOW EXTRA TIME
  FOR TRAVEL OVER MOUNTAIN PASSES LATER TODAY AND TONIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING
SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF
TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET
AT WYOROAD.INFO.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
210 AM MDT SUN APR 26 2015

...PERIODS OF HEAVY SNOW AND FOG WILL RESULT IN HAZARDOUS TRAVEL
CONDITIONS TODAY THROUGH TONIGHT...

.A PACIFIC STORM SYSTEM WILL SLOWLY MOVE EAST ACROSS THE CENTRAL
AND SOUTHERN ROCKY MOUNTAINS THIS WEEKEND. SNOWLEVELS WILL
GRADUALLY LOWER BELOW 8000 FEET TODAY...RESULTING IN PERIODS OF
MODERATE TO HEAVY SNOW IN THE MOUNTAINS.

WYZ114-116-262215-
/O.NEW.KCYS.WW.Y.0012.150426T0810Z-150427T1200Z/
SNOWY RANGE-SOUTH LARAMIE RANGE-
INCLUDING THE CITIES OF...CENTENNIAL...ALBANY...WOODS LANDING...
VEDAUWOO...BUFORD...PUMPKIN VINE
210 AM MDT SUN APR 26 2015

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MDT MONDAY...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT UNTIL 6 AM MDT
MONDAY.

* TIMING...PERIODS OF SNOW WILL CONTINUE THROUGH EARLY MONDAY
  MORNING.

* TOTAL SNOW ACCUMULATIONS...5 TO 10 INCHES ABOVE 7500 FEET.

* WINDS/VISIBILITY...VISIBILITY WILL BE REDUCED BELOW ONE QUARTER
  MILE AT TIMES DUE TO MODERATE TO HEAVY SNOW. IN ADDITION...AREAS
  OF FOG WILL LINGER BETWEEN PERIODS OF SNOWFALL...RESULTING IN
  VISIBILITIES BELOW ONE HALF MILE AT TIMES.

* IMPACTS...REDUCED VISIBILITIES DUE TO A COMBINATION OF SNOW AND
  FOG WILL CREATE HAZARDOUS TRAVEL CONDITIONS ALONG THE INTERSTATE
  80 SUMMIT TODAY AND TONIGHT. ROADS MAY BECOME SLICK AND SNOW
  PACKED AT TIMES. MOTORISTS ARE URGED TO USE CAUTION OR SEEK AN
  ALTERNATE ROUTE TODAY AND TONIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED
ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHEN APPROACHING
AND DRIVING OVER RAILROAD CROSSINGS.

&&

$$

TT


Flood Advisory


FLOOD ADVISORY
NATIONAL WEATHER SERVICE DENVER CO
658 AM MDT SUN APR 26 2015

COC001-005-123-261330-
/O.CON.KBOU.FA.Y.0001.000000T0000Z-150426T1330Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
ADAMS CO-ARAPAHOE CO-WELD CO-
658 AM MDT SUN APR 26 2015

...THE SMALL STREAM FLOOD ADVISORY REMAINS IN EFFECT UNTIL 730 AM MDT
FOR CENTRAL ADAMS...CENTRAL ARAPAHOE AND SOUTHEAST WELD
COUNTIES...

AT 657 AM MDT...DOPPLER RADAR INDICATED THAT HEAVY RAIN WAS SLOWLY
DIMINISHING IN INTENSITY IN THE ADVISORY AREA. BETWEEN TWO AND THREE
INCHES OF RAIN HAVE ALREADY FALLEN. ADDITIONAL RAINFALL AMOUNTS
THROUGH 730 AM WILL BE LESS THAN A QUARTER INCH.

SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
BENNETT...PROSPECT VALLEY...ROGGEN...BYERS AND STRASBURG.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL
CREEKS AND STREAMS...AS WELL AS FARM AND COUNTRY ROADS. DO NOT
ATTEMPT TO TRAVEL ACROSS FLOODED ROADS. FIND ALTERNATE ROUTES.

&&

LAT...LON 4000 10415 4000 10413 3957 10410 3956 10452
      4020 10447 4023 10415

$$

BARJENBRUCH


Special Weather Statement


SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE RIVERTON WY
153 AM MDT SUN APR 26 2015

WYZ003>007-261830-
CODY FOOTHILLS-NORTH BIG HORN BASIN-OWL CREEK AND BRIDGER MOUNTAINS-
SOUTHEAST BIG HORN BASIN-SOUTHWEST BIG HORN BASIN-
153 AM MDT SUN APR 26 2015

ANOTHER CHANGE IN THE WEATHER IS ON THE WAY AS RAIN MIXES WITH
SNOW EARLY THIS MORNING. VERY WET SNOW WILL PERSIST THROUGH THE
MORNING BEFORE CHANGING BACK TO ALL RAIN IN MOST AREAS. EXPECT
ACCUMULATIONS OF LESS THAN AN INCH ON GRASSY AREAS...WITH LITTLE TO
NO ACCUMULATION ON THE ROADWAYS. THE EXCEPTION COULD BE AROUND
MEETEETSE WHERE 2 TO 3 INCHES OF SNOW COULD ACCUMULATE. THE WET
WEATHER WILL PERSIST THROUGH THE AFTERNOON BEFORE ENDING TONIGHT.

$$

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE RIVERTON WY
153 AM MDT SUN APR 26 2015

WYZ019-026>030-261830-
EAST SWEETWATER COUNTY-FLAMING GORGE-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-ROCK SPRINGS AND GREEN RIVER-
SOUTH LINCOLN COUNTY-UPPER GREEN RIVER BASIN-
153 AM MDT SUN APR 26 2015

ANOTHER CHANGE IN THE WEATHER IS ON THE WAY AS RAIN MIXES WITH
SNOW BY SUNRISE. VERY WET SNOW WILL DEVELOP AND PERSIST
THROUGH THE MORNING BEFORE CHANGING BACK TO ALL RAIN IN MOST AREAS.
EXPECT ACCUMULATIONS OF LESS THAN 2 INCHES ON GRASSY AREAS IN THE
LOWER ELEVATIONS...TO AS MUCH AS 4 INCHES IN THE GREEN AND
RATTLESNAKE MOUNTAINS. LITTLE ACCUMULATION IS EXPECTED ON THE
ROADWAYS. THE WET WEATHER WILL PERSIST THROUGH THE AFTERNOON BEFORE
ENDING BY THIS EVENING.

NORTHEAST WINDS WILL INCREASE ACROSS EASTERN SWEETWATER COUNTY THIS
AFTERNOON WITH 20 TO 30 MPH WINDS STEADY BY SUNSET...A NOTABLE
CROSS WIND FOR PORTIONS OF INTERSTATE 80 EAST OF GREEN RIVER.

$$

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE RIVERTON WY
153 AM MDT SUN APR 26 2015

WYZ010-011-020-022-261830-
CASPER MOUNTAIN-NATRONA COUNTY LOWER ELEVATIONS-
NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY-
153 AM MDT SUN APR 26 2015

PERIODS OF LIGHT TO MODERATE RAIN ARE EXPECTED TO DEVELOP ACROSS
NATRONA COUNTY...AND LAST ON AND OFF THROUGH THE EVENIN.
TEMPERATURES WILL BE RELATIVELY WARM...WITH SNOW EXPECTED TO OCCUR
ONLY ABOVE 7000 FEET THROUGH THE DAY. COLDER AIR WORKS INTO
THE AREA THIS EVENING WITH SNOW POSSIBLY LOWERING TO THE VALLEY
FLOOR AND INTO CASPER PROPER. SNOW ACCUMULATION THROUGH THE NIGHT
ACROSS CASPER MOUNTAIN IS EXPECTED TO BE IN THE 3 TO 6 INCH RANGE...
WHILE LOWER ELEVATIONS SHOULD SEE AN INCH OR LESS. ROADS IN THE LOWER
ELEVATIONS ARE EXPECTED TO REMAIN ONLY WET.

$$

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE RIVERTON WY
153 AM MDT SUN APR 26 2015

WYZ017-018-261830-
LANDER FOOTHILLS-WIND RIVER BASIN-
153 AM MDT SUN APR 26 2015

A LARGE AREA OF RAIN AND SNOW CONTINUES TO DEVELOP ACROSS THE
BASIN AND WILL DELIVER PERIODS OF RAIN AND SNOW ON AND OFF THROUGH
THE DAY. TEMPERATURES ARE RELATIVELY WARM WITH SNOW LEVELS
ONLY LOWERING TO AROUND 5500 FEET BY SUNRISE. THE RAIN AND
SNOW WILL LIKELY CHANGE BACK TO ALL RAIN IN THE AFTERNOON IN MOST
AREAS. THE PRECIPITATION IS THEN EXPECTED TO COME TO AN END TONIGHT.
LITTLE OR NO ACCUMULATION IS EXPECTED ACROSS MUCH OF THE LOWER
ELEVATIONS OF THE WIND RIVER BASIN...INCLUDING RIVERTON...SHOSHONI
AND HUDSON. LANDER COULD SEE ONE TO POSSIBLY TWO INCHES ON GRASSY
AREAS BY NOON. MORE SIGNIFICANT SNOWFALL IS EXPECTED TO OCCUR
NORTHWEST OF CROWHEART AND OVER SOUTH PASS WHERE A WINTER WEATHER
ADVISORY IS IN EFFECT THROUGH THE MORNING.

$$

TEAM RIVERTON


Hazardous Weather Outlook


HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
540 AM MDT SUN APR 26 2015

COZ030>051-271145-
JACKSON COUNTY BELOW 9000 FEET-
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-
GRAND AND SUMMIT COUNTIES BELOW 9000 FEET-
SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/
NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET-
SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST BOULDER/
GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES ABOVE
9000 FEET-LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-
JEFFERSON AND WEST DOUGLAS COUNTIES ABOVE 6000 FEET/GILPIN/CLEAR
CREEK/NORTHEAST PARK COUNTIES BELOW 9000 FEET-
CENTRAL AND SOUTHEAST PARK COUNTY-
LARIMER COUNTY BELOW 6000 FEET/NORTHWEST WELD COUNTY-
BOULDER AND JEFFERSON COUNTIES BELOW 6000 FEET/WEST BROOMFIELD
COUNTY-
NORTH DOUGLAS COUNTY BELOW 6000 FEET/DENVER/WEST ADAMS AND
ARAPAHOE COUNTIES/EAST BROOMFIELD COUNTY-
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-
NORTHEAST WELD COUNTY-CENTRAL AND SOUTH WELD COUNTY-MORGAN COUNTY-
CENTRAL AND EAST ADAMS AND ARAPAHOE COUNTIES-
NORTH AND NORTHEAST ELBERT COUNTY BELOW 6000 FEET/NORTH LINCOLN
COUNTY-
SOUTHEAST ELBERT COUNTY BELOW 6000 FEET/SOUTH LINCOLN COUNTY-
LOGAN COUNTY-WASHINGTON COUNTY-SEDGWICK COUNTY-PHILLIPS COUNTY-
540 AM MDT SUN APR 26 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST AND NORTH CENTRAL
COLORADO.

.DAY ONE...TODAY AND TONIGHT

A PACIFIC SYSTEM MOVING ACROSS THE SOUTHERN ROCKIES WILL BRING
RAIN AND MOUNTAIN SNOW TO THE AREA TODAY AND TONIGHT. THERE WILL
BE A CHANCE FOR THUNDERSTORMS...MAINLY THIS MORNING WITH SMALL
HAIL AND HEAVY RAIN. SNOW WILL INCREASE THIS AFTERNOON AND
CONTINUE TONIGHT IN THE MOUNTAINS. THE SNOW LEVEL WILL FALL
TONIGHT ALLOWING FOR SNOW ACCUMULATION IN THE FOOTHILLS AND
POSSIBLY ALONG THE PALMER DIVIDE.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

TOTAL SNOW ACCUMULATION FROM THIS LATEST STORM SYSTEM WILL RANGE
FROM 8 TO 16 INCHES IN MOUNTAIN AREAS MAINLY EAST OF THE
CONTINENTAL DIVIDE BY MONDAY AFTERNOON. FOOTHILL AREAS COULD SEE
ANYWHERE FROM 3 TO 8 INCHES...WITH UP TO AN INCH OR TWO OF SLUSHY
SNOW ON THE PALMER DIVIDE. THE PLAINS OF NORTHEAST COLORADO WILL
LIKELY ESCAPE THE SNOW BECAUSE OF WARMER TEMPERATURES. LIGHT
SHOWERS ON THE PLAINS SHOULD COME TO AN END BY MONDAY EVENING...
AND BY LATE MONDAY NIGHT IN THE HIGH COUNTRY WITH THIS STORM
SYSTEM MOVING AWAY FROM COLORADO. DRY AND WARMER CONDITIONS RETURN
TO THE OUTLOOK AREA TUESDAY AND WEDNESDAY. THE NEXT CHANCE FOR
SHOWERS AND LATE DAY THUNDERSTORMS WILL COME THURSDAY AND FRIDAY
WITH A STORM SYSTEM PASSING JUST NORTH OF COLORADO.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT.

$$
MEIER/BAKER

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHEYENNE WY
509 AM MDT SUN APR 26 2015

WYZ101>119-271115-
CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY-
NORTH LARAMIE RANGE-FERRIS/SEMINOE/SHIRLEY MOUNTAINS-
SHIRLEY BASIN-CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-GOSHEN COUNTY-CENTRAL CARBON COUNTY-
NORTH SNOWY RANGE FOOTHILLS-SOUTHWEST CARBON COUNTY-
SIERRA MADRE RANGE-UPPER NORTH PLATTE RIVER BASIN-SNOWY RANGE-
LARAMIE VALLEY-SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS-
CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY-
509 AM MDT SUN APR 26 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EAST CENTRAL
WYOMING...SOUTH CENTRAL WYOMING AND SOUTHEAST WYOMING.

.DAY ONE...TODAY AND TONIGHT

PERIODS OF SNOW WILL CONTINUE ACROSS THE MOUNTAINS OF SOUTHEAST
WYOMING TODAY. SNOW LEVELS MAY DROP TO AROUND 7500 FEET DURING
PERIODS OF HEAVY SNOW...BUT ANY SNOW ACCUMULATIONS OUTSIDE OF THE
MOUNTAINS WILL BE MINIMAL TODAY. A WINTER WEATHER ADVISORY IS IN
EFFECT FOR THE SOUTHERN LARAMIE RANGE AND SNOWY RANGE THROUGH
TONIGHT. SNOW LEVELS WILL DROP TO AROUND 6500 FEET TONIGHT BUT ANY
SNOW ACCUMULATIONS OUTSIDE OF THE MOUNTAINS WILL BE MINIMAL.

AREAS OF FOG WILL BE FOUND MAINLY ACROSS THE PLAINS OF SOUTHEAST
WYOMING TODAY. LOCALLY DENSE FOG WILL BE POSSIBLE WITH
VISIBILITIES LESS THAN ONE QUARTER MILES AT TIMES. FOG MAY BECOME
WIDESPREAD TONIGHT WITH AREAS OF DENSE FOG. MOTORISTS ARE URGED TO
SLOW DOWN WHEN ENCOUNTERING LOW VISIBILITIES.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

RAIN AND SNOW WILL TAPER OFF ACROSS SOUTHEAST WYOMING MONDAY WITH
ONLY LIGHT SNOW ACCUMULATIONS POSSIBLE IN THE MOUNTAINS. THERE IS
THE POTENTIAL FOR FOG ACROSS SOUTHEAST WYOMING MONDAY THROUGH
MONDAY NIGHT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHEYENNE WY
509 AM MDT SUN APR 26 2015

NEZ002-003-019>021-054-055-095-096-271115-
DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE-
NORTH SIOUX-SOUTH SIOUX-
509 AM MDT SUN APR 26 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN
NEBRASKA.

.DAY ONE...TODAY AND TONIGHT

AN AREA OF MODERATE RAIN WILL MOVE ACROSS THE WESTERN NEBRASKA
PANHANDLE THIS MORNING. LIGHT RAIN...DRIZZLE AND FOG WILL BE
FOUND ACROSS THE AREA THIS AFTERNOON THROUGH TONIGHT. AREAS OF
DENSE FOG MAY DEVELOP WITH VISIBILITIES LESS THAN ONE QUARTER
MILE.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
400 AM MDT SUN APR 26 2015

WYZ001>020-022>030-271200-
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-
400 AM MDT SUN APR 26 2015

...A WINTER WEATHER ADVISORY IS IN EFFECT FOR PORTIONS OF CENTRAL
AND WESTERN WYOMING TODAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

WIDESPREAD RAIN AND SNOW ACROSS CENTRAL AND SOUTHERN WYOMING WITH
SNOW LEVELS LOWERING TO BETWEEN 6500 AND 7500 FEET EARLY IN THE
MORNING. HIGHER ELEVATIONS OF INTERSTATE 80...MOUNTAIN PASSES AND
FOOTHILLS MAY SEE PERIODS OF WET SNOW...SLUSHY SLICK ROADS AND
LIMITED VISIBILITY...ESPECIALLY OVER SOUTH PASS IN THE WIND RIVER
MOUNTAINS...AND ON THE DUBOIS SIDE OF TOGWOTEE PASS.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

THURSDAY...ISOLATED TO SCATTERED THUNDERSTORMS FOR THE WEST AND NORTH
AND FAR SOUTH.

FRIDAY AND SATURDAY...ISOLATED AFTERNOON AND EVENING THUNDERSTORMS.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE ENCOURAGED TO REPORT ANY HAIL AND SNOWFALL AMOUNTS.
THANK YOU.

$$

TEAM RIVERTON

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
339 AM MDT SUN APR 26 2015

COZ001>014-017>023-UTZ022>025-027>029-270945-
LOWER YAMPA RIVER BASIN-CENTRAL YAMPA RIVER BASIN-
ROAN AND TAVAPUTS PLATEAUS-ELKHEAD AND PARK MOUNTAINS-
UPPER YAMPA RIVER BASIN-GRAND VALLEY-DEBEQUE TO SILT CORRIDOR-
CENTRAL COLORADO RIVER BASIN-GRAND AND BATTLEMENT MESAS-
GORE AND ELK MOUNTAINS/CENTRAL MOUNTAIN VALLEYS-
CENTRAL GUNNISON AND UNCOMPAHGRE RIVER BASIN-
WEST ELK AND SAWATCH MOUNTAINS-FLATTOPS-
UPPER GUNNISON RIVER VALLEY-UNCOMPAHGRE PLATEAU AND DALLAS DIVIDE-
NORTHWEST SAN JUAN MOUNTAINS-SOUTHWEST SAN JUAN MOUNTAINS-
PARADOX VALLEY/LOWER DOLORES RIVER-
FOUR CORNERS/UPPER DOLORES RIVER-ANIMAS RIVER BASIN-
SAN JUAN RIVER BASIN-SOUTHEAST UTAH-EASTERN UINTA MOUNTAINS-
EASTERN UINTA BASIN-TAVAPUTS PLATEAU-ARCHES/GRAND FLAT-
LA SAL AND ABAJO MOUNTAINS-CANYONLANDS/NATURAL BRIDGES-
339 AM MDT SUN APR 26 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN UTAH AND WESTERN
COLORADO.

.DAY ONE...TODAY AND TONIGHT

A SIGNIFICANT LATE SEASON STORM WILL CONTINUE PRODUCING
WIDESPREAD RAIN AND SNOW ACROSS THE AREA TODAY AND TONIGHT.
ISOLATED THUNDERSTORMS ARE ALSO EXPECTED THIS AFTERNOON AND EARLY
EVENING. FROM 5 TO 10 INCHES OF WET SNOW IS EXPECTED ABOVE 9000
FEET IN THE SOUTHWEST COLORADO MOUNTAINS AND PORTIONS OF THE
CENTRAL MOUNTAINS. TRAVEL OVER ALL THE HIGH MOUNTAIN PASSES SHOULD
BE DIFFICULT WITH SLUSHY CONDITIONS EXPECTED.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

RAIN AND SNOW WILL CONTINUE THROUGH MONDAY MORNING THEN DECREASE
THEREAFTER.

HIGH PRESSURE AND A WARMING TREND ARE EXPECTED TUESDAY AND
WEDNESDAY. THERE IS A CHANCE OF RAIN SHOWERS THURSDAY THROUGH
SATURDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

$$

CJC

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE