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HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
549 AM MDT FRI SEP 30 2016

UTZ001>016-019>021-517-518-WYZ021-011200-
CACHE VALLEY/UTAH PORTION-NORTHERN WASATCH FRONT-
SALT LAKE AND TOOELE VALLEYS-SOUTHERN WASATCH FRONT-
GREAT SALT LAKE DESERT AND MOUNTAINS-WASATCH MOUNTAIN VALLEYS-
WASATCH MOUNTAINS I-80 NORTH-WASATCH MOUNTAINS SOUTH OF I-80-
WESTERN UINTA MOUNTAINS-WASATCH PLATEAU/BOOK CLIFFS-
WESTERN UINTA BASIN-CASTLE COUNTRY-SAN RAFAEL SWELL-
SANPETE/SEVIER VALLEYS-WEST CENTRAL UTAH-SOUTHWEST UTAH-
UTAHS DIXIE AND ZION NATIONAL PARK-SOUTH CENTRAL UTAH-
GLEN CANYON RECREATION AREA/LAKE POWELL-CENTRAL MOUNTAINS-
SOUTHERN MOUNTAINS-SOUTHWEST WYOMING-
549 AM MDT FRI SEP 30 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE WESTERN TWO THIRDS OF
UTAH AND SOUTHWEST WYOMING.

.DAY ONE...TODAY AND TONIGHT

SHOWERS ALONG WITH A FEW THUNDERSTORMS WILL EXIST ACROSS SOUTHEAST
UTAH...AND ALSO OVER NORTHWEST UTAH TODAY. LOCALLY HEAVY RAINFALL
IS ONCE AGAIN POSSIBLE OVER THE SOUTHEAST PORTION OF THE OUTLOOK
AREA THIS AFTERNOON THROUGH EARLY THIS EVENING.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

BREEZY AND WARM CONDITIONS ARE EXPECTED AHEAD OF THE COLD AND
ENERGETIC PACIFIC STORM SYSTEM SCHEDULED TO ARRIVE OVER THE GREAT
BASIN EARLY NEXT WEEK. AHEAD OF THE STORM STRONG AND GUSTY SOUTH
WINDS WILL EXIST ACROSS WESTERN AND SOUTHERN UTAH SUNDAY.

THE COLD FRONT ASSOCIATED WITH THE PACIFIC STORM WILL MOVE EAST
ACROSS THE OUTLOOK AREA MONDAY. TEMPERATURES ON MONDAY WILL DROP
15 TO 25 DEGREES BELOW SUNDAYS HIGHS...WITH WIDESPREAD
PRECIPITATION EXPECTED ACROSS MAINLY THE NORTHERN AND CENTRAL
PORTIONS OF THE OUTLOOK THROUGH TUESDAY. SNOW LEVELS WILL LOWER TO
NEAR 6500 FEET WITH SIGNIFICANT ACCUMULATION POSSIBLE ABOVE ABOUT
7000 FEET IN THE NORTHERN MOUNTAINS.

A STILL MOIST NORTHWEST FLOW ALOFT BEHIND THE EXIT PACIFIC STORM
COULD BRING LIGHT PRECIP BACK TO THE FAR NORTH MIDWEEK.
TEMPERATURES WILL BEGIN TO SLOWLY CLIMB...THOUGH READINGS WILL
REMAIN AT OR BELOW EARLY OCTOBER NORMALS WEDNESDAY THROUGH
THURSDAY.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

$$

FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT...
HTTP://WEATHER.GOV/SALTLAKECITY/ (ALL LOWER CASE)

FOR INFORMATION ON POTENTIAL ROAD TRAVEL IMPACTS VISIT...
HTTP://WWW.UDOTTRAFFIC.UTAH.GOV/ROADWEATHERFORECAST.ASPX

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
523 AM MDT FRI SEP 30 2016

NMZ501>540-011200-
NORTHWEST PLATEAU-CHUSKA MOUNTAINS-FAR NORTHWEST HIGHLANDS-
NORTHWEST HIGHLANDS-WEST CENTRAL PLATEAU-WEST CENTRAL MOUNTAINS-
WEST CENTRAL HIGHLANDS-SOUTHWEST MOUNTAINS-
SAN FRANCISCO RIVER VALLEY-SAN JUAN MOUNTAINS-JEMEZ MOUNTAINS-
WEST SLOPES SANGRE DE CRISTO MOUNTAINS-
NORTHERN SANGRE DE CRISTOS ABOVE 9500 FEET/RED RIVER-
SOUTHERN SANGRE DE CRISTOS ABOVE 9500 FEET-
EAST SLOPES SANGRE DE CRISTO MOUNTAINS-UPPER RIO GRANDE VALLEY-
LOWER CHAMA RIVER VALLEY-SANTA FE METRO AREA-
MIDDLE RIO GRANDE VALLEY/ALBUQUERQUE METRO AREA-
LOWER RIO GRANDE VALLEY-SANDIA/MANZANO MOUNTAINS-ESTANCIA VALLEY-
CENTRAL HIGHLANDS-SOUTH CENTRAL HIGHLANDS-UPPER TULAROSA VALLEY-
SOUTH CENTRAL MOUNTAINS-RATON RIDGE/JOHNSON MESA-
FAR NORTHEAST HIGHLANDS-NORTHEAST HIGHLANDS-UNION COUNTY-
HARDING COUNTY-EASTERN SAN MIGUEL COUNTY-GUADALUPE COUNTY-
QUAY COUNTY-CURRY COUNTY-ROOSEVELT COUNTY-DE BACA COUNTY-
CHAVES COUNTY PLAINS-EASTERN LINCOLN COUNTY-SOUTHWEST CHAVES COUNTY-
523 AM MDT FRI SEP 30 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH AND CENTRAL
NEW MEXICO.

.DAY ONE...TODAY AND TONIGHT

A FEW SHOWERS AND THUNDERSTORMS THIS AFTERNOON OR EVENING COULD
PRODUCE HEAVY RAIN AND LOCALIZED MINOR FLOODING TO WESTERN OR
CENTRAL PORTIONS OF THE FORECAST AREA.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

STRONG THUNDERSTORMS ARE POSSIBLE LATE MONDAY AFTERNOON THROUGH
THE EVENING ACROSS THE EASTERN PLAINS, PRIMARILY NEAR THE TEXAS
BORDER. HAIL UP TO THE SIZE OF PENNYS AND WIND GUSTS TO 55 MPH
WILL BE POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED.

$$

40

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
430 AM MDT FRI SEP 30 2016

COZ001>014-017>023-UTZ022>025-027>029-011030-
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-FLAT TOPS-
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-
430 AM MDT FRI SEP 30 2016

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

.DAY ONE...TODAY AND TONIGHT

SCATTERED TO NUMEROUS SHOWERS AND THUNDERSTORMS ARE EXPECTED
ACROSS THE REGION TODAY AND TONIGHT WITH EAST-CENTRAL UTAH AND
WEST-CENTRAL COLORADO FAVORED FOR HEAVY RAIN. THE STRONGEST CELLS
WILL BE CAPABLE OF PRODUCING EXCESSIVE RAINFALL WHICH COULD LEAD
TO LOCALIZED FLOODING.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

SATURDAY...SOUTHERLY FLOW WILL CONTINUE TO FUEL SHOWERS AND
THUNDERSTORMS SATURDAY...BUT MAINLY OVER THE HIGHER TERRAIN.

SUNDAY AND MONDAY...DRIER AND BREEZY WITH ISOLATED SHOWERS AND
THUNDERSTORMS ACROSS THE NORTH SUNDAY. STORM COVERAGE INCREASES
MONDAY WITH SOUTHWEST WINDS INCREASING AHEAD OF AN APPROACHING
COLD FRONT.

MONDAY NIGHT THROUGH TUESDAY NIGHT...WIDESPREAD PRECIPITATION
POSSIBLE FOR ALL BUT FAR SOUTHEAST UTAH AND SOUTHWEST COLORADO AS
A PACIFIC STORM DRIVES A COLD FRONT ACROSS THE AREA MONDAY NIGHT.
IMPACTFUL EARLY SEASON SNOW IS POSSIBLE OVER THE NORTHERN AND
CENTRAL COLORADO MOUNTAINS WITH SNOW LEVELS LOWERING TO MOUNTAIN
BASES.

WEDNESDAY AND THURSDAY...DRY BUT UNSEASONABLY COOL.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED TODAY OR TONIGHT...HOWEVER
SPOTTERS ARE ENCOURAGED TO RELAY RAINFALL AMOUNTS OR ANY OBSERVED
FLOODING TO THE GRAND JUNCTION FORECAST OFFICE.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
259 AM MDT FRI SEP 30 2016

WYZ001>020-022>030-010900-
YELLOWSTONE NATIONAL PARK-ABSAROKA MOUNTAINS-CODY FOOTHILLS-
NORTH BIG HORN BASIN-SOUTHWEST BIG HORN BASIN-
SOUTHEAST BIG HORN BASIN-OWL CREEK AND BRIDGER MOUNTAINS-
BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST-
NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY-
TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE-
WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST-
UPPER WIND RIVER BASIN-WIND RIVER BASIN-LANDER FOOTHILLS-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
NATRONA COUNTY LOWER ELEVATIONS-CASPER MOUNTAIN-STAR VALLEY-
SALT RIVER AND WYOMING RANGES-UPPER GREEN RIVER BASIN FOOTHILLS-
UPPER GREEN RIVER BASIN-SOUTH LINCOLN COUNTY-
ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY-
259 AM MDT FRI SEP 30 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL
WYOMING.

.DAY ONE...TODAY AND TONIGHT

PATCHY MORNING FOG IN THE FAR WEST VALLEYS THROUGH 9 AM THIS
MORNING. OTHERWISE ISOLATED AFTERNOON AND EVENING SHOWERS AND
THUNDERSTORMS IN THE MOUNTAINS.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

SATURDAY...NUMEROUS SHOWERS AND ISOLATED AFTERNOON AND EVENING THUNDERSTORMS
IN WESTERN WYOMING

SUNDAY...SCATTERED SHOWERS AND ISOLATED AFTERNOON AND EVENING
THUNDERSTORMS IN WESTERN WYOMING WITH ISOLATED SHOWERS AND
THUNDERSTORMS EAST OF THE DIVIDE.

MONDAY AND TUESDAY...TURNING MUCH COOLER TO COLDER WITH A GOOD
CHANCE OF SHOWERS...MOUNTAIN SNOW AND ISOLATED THUNDERSTORMS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY.

$$

TEAM RIVERTON

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
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