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High Wind Warning


URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1247 PM MDT SUN MAY 1 2016

UTZ002-012100-
/O.CON.KSLC.HW.W.0004.000000T0000Z-160501T2100Z/
NORTHERN WASATCH FRONT-
INCLUDING THE CITIES OF...BRIGHAM CITY...OGDEN...BOUNTIFUL
1247 PM MDT SUN MAY 1 2016

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MDT THIS
AFTERNOON...

* AFFECTED AREA...THE NORTHERN WASATCH FRONT.

* WINDS...SUSTAINED EAST WINDS BETWEEN 30 AND 40 MPH WITH
  OCCASIONAL GUSTS IN EXCESS OF 60 MPH.

* TIMING...STRONG WINDS WILL CONTINUE INTO THE AFTERNOON
  HOURS...GRADUALLY DECREASING IN INTENSITY WITH TIME. A SECONDARY
  INCREASE IN GUSTS IS EXPECTED THIS EVENING WITH GUSTS IN THE
  40-50 MPH RANGE...CONSIDERABLY WEAKER THAN SATURDAY NIGHT AND
  SUNDAY MORNING.

* IMPACTS...UNSECURED LIGHT WEIGHT ITEMS WILL BE EASILY
  DISPLACED IN STRONG WIND GUSTS...INCLUDING TRAMPOLINES AND
  LAWN FURNITURE. SUDDEN STRONG WIND GUSTS WILL CREATE HAZARDOUS
  TRAVEL CONDITIONS FOR HIGH PROFILE AND LIGHT WEIGHT VEHICLES...
   ESPECIALLY IF THESE GUSTS ARE ENCOUNTERED AS CROSS WINDS.
  PORTIONS OF THE LEGACY PARKWAY...INTERSTATE 15 AND HIGHWAY 89
  THROUGH NORTHERN UTAH WILL BE IMPACTED. WIND SENSITIVE
  OPERATIONS WILL BE AFFECTED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR IS OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR
GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. VEHICLES...
ESPECIALLY HIGH PROFILE VEHICLES...CAN BE DIFFICULT TO CONTROL AT
TIMES IN HIGH WINDS. MOTORISTS SHOULD TAKE EXTRA CAUTION...
ESPECIALLY WHILE CROSSING BRIDGES...OVERPASSES AND UNSHELTERED
AREAS.

&&

$$

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

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


Lake Wind Advisory


URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE POCATELLO ID
1218 PM MDT SUN MAY 1 2016

IDZ021-020200-
/O.NEW.KPIH.LW.Y.0004.160501T1818Z-160502T0200Z/
/O.CON.KPIH.FR.Y.0001.160502T0800Z-160502T1500Z/
LOWER SNAKE RIVER PLAIN-
INCLUDING THE CITY OF...POCATELLO
1218 PM MDT SUN MAY 1 2016

...LAKE WIND ADVISORY IN EFFECT UNTIL 8 PM MDT THIS EVENING...
...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 9 AM MDT
MONDAY...

THE NATIONAL WEATHER SERVICE IN POCATELLO HAS ISSUED A LAKE WIND
ADVISORY...WHICH IS IN EFFECT UNTIL 8 PM MDT THIS EVENING.

* TEMPERATURES...32 TO 36 DEGREES. SOME PLACES...ESPECIALLY MORE
  RURAL MAY DROP TO AROUND 30.

* TIMING...FROST FROM 2 AM MDT UNTIL 9 AM MDT MONDAY. LAKE WINDS
  UNTIL 8 PM MDT THIS EVENING.

* WINDS...EAST TO NORTHEAST AT 10 TO 15 MPH WITH GUSTS TO 20 MPH.

* IMPACTS...FROST - SENSITIVE OUTDOOR PLANTS AND VEGETATION MAY BE
  AFFECTED IF NOT BROUGHT INSIDE OR COVERED. LAKE WIND -
  PERSISTENT NORTHEAST WINDS WILL CAUSE ROUGH CHOPPY
  WATER...MAKING NAVIGATION HAZARDOUS FOR SMALL BOATS ON THE
  AMERICAN FALLS RESERVOIR ESPECIALLY CLOSER TO THE DAM.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FROST ADVISORY MEANS THAT WIDESPREAD FROST IS EXPECTED.
SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED.

A LAKE WIND ADVISORY INDICATES THAT WINDS WILL CAUSE ROUGH CHOP
ON AMERICAN FALLS RESERVOIR. SMALL BOATS WILL BE ESPECIALLY PRONE
TO CAPSIZING.

&&

$$


Frost Advisory


URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE POCATELLO ID
1218 PM MDT SUN MAY 1 2016

IDZ017-020-020200-
/O.CON.KPIH.FR.Y.0001.160502T0800Z-160502T1500Z/
EASTERN MAGIC VALLEY-UPPER SNAKE RIVER PLAIN-
INCLUDING THE CITIES OF...BURLEY...RUPERT...HEYBURN...
IDAHO FALLS...REXBURG
1218 PM MDT SUN MAY 1 2016

...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 9 AM MDT
MONDAY...

* TEMPERATURES...32 TO 36 DEGREES. SOME PLACES...ESPECIALLY MORE
  RURAL MAY DROP TO AROUND 30. THIS DOES NOT INCLUDE LOCATIONS
  SUCH AS BURLEY...RUPERT AND SHOSHONE.

* IMPACTS...SENSITIVE OUTDOOR PLANTS AND VEGETATION MAY BE
  AFFECTED IF NOT BROUGHT INSIDE OR COVERED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FROST ADVISORY MEANS THAT WIDESPREAD FROST IS EXPECTED.
SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED.

&&

$$

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE POCATELLO ID
1218 PM MDT SUN MAY 1 2016

IDZ021-020200-
/O.NEW.KPIH.LW.Y.0004.160501T1818Z-160502T0200Z/
/O.CON.KPIH.FR.Y.0001.160502T0800Z-160502T1500Z/
LOWER SNAKE RIVER PLAIN-
INCLUDING THE CITY OF...POCATELLO
1218 PM MDT SUN MAY 1 2016

...LAKE WIND ADVISORY IN EFFECT UNTIL 8 PM MDT THIS EVENING...
...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 9 AM MDT
MONDAY...

THE NATIONAL WEATHER SERVICE IN POCATELLO HAS ISSUED A LAKE WIND
ADVISORY...WHICH IS IN EFFECT UNTIL 8 PM MDT THIS EVENING.

* TEMPERATURES...32 TO 36 DEGREES. SOME PLACES...ESPECIALLY MORE
  RURAL MAY DROP TO AROUND 30.

* TIMING...FROST FROM 2 AM MDT UNTIL 9 AM MDT MONDAY. LAKE WINDS
  UNTIL 8 PM MDT THIS EVENING.

* WINDS...EAST TO NORTHEAST AT 10 TO 15 MPH WITH GUSTS TO 20 MPH.

* IMPACTS...FROST - SENSITIVE OUTDOOR PLANTS AND VEGETATION MAY BE
  AFFECTED IF NOT BROUGHT INSIDE OR COVERED. LAKE WIND -
  PERSISTENT NORTHEAST WINDS WILL CAUSE ROUGH CHOPPY
  WATER...MAKING NAVIGATION HAZARDOUS FOR SMALL BOATS ON THE
  AMERICAN FALLS RESERVOIR ESPECIALLY CLOSER TO THE DAM.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FROST ADVISORY MEANS THAT WIDESPREAD FROST IS EXPECTED.
SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED.

A LAKE WIND ADVISORY INDICATES THAT WINDS WILL CAUSE ROUGH CHOP
ON AMERICAN FALLS RESERVOIR. SMALL BOATS WILL BE ESPECIALLY PRONE
TO CAPSIZING.

&&

$$


Hazardous Weather Outlook


HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
552 AM MDT SUN MAY 1 2016

UTZ001>016-019>021-517-518-WYZ021-021200-
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-
552 AM MDT SUN MAY 1 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL UTAH...
NORTHERN UTAH...SOUTHERN UTAH AND SOUTHWEST WYOMING.

.DAY ONE...TODAY AND TONIGHT

STRONG EASTERLY DOWNSLOPE WINDS WILL CONTINUE ALONG THE WASATCH
FRONT AND CACHE VALLEY THIS MORNING WITH IMPACTS TO INCLUDE THE
I-15 CORRIDOR FROM SALT LAKE CITY NORTH THROUGH BRIGHAM CITY.
WINDS ARE EXPECTED TO DECREASE SOMEWHAT THIS AFTERNOON BUT MAY
INCREASE AGAIN TONIGHT.

ISOLATED TO SCATTERED VALLEY RAIN AND HIGH MOUNTAIN SNOW SHOWERS
WILL CONTINUE ACROSS MAINLY THE SOUTHERN...CENTRAL AND EASTERN
PORTIONS OF THE OUTLOOK AREA TODAY. SNOW ACCUMULATIONS WILL BE
MINIMAL AND LIMITED TO AREAS ABOVE 7500 FEET.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.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 GRAND JUNCTION CO
547 AM MDT SUN MAY 1 2016

COZ001>014-017>023-UTZ022>025-027>029-021200-
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-
547 AM MDT SUN MAY 1 2016

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

.DAY ONE...TODAY AND TONIGHT

SHOWERS...STORMS...AND MOUNTAIN SNOWFALL HAS BEGUN OVER SOUTHERN
AREAS OF THE FORECAST AREA AND WILL CONTINUE TO MOVE NORTHWARD
THROUGH THE DAY. SOME MINOR SNOW ACCUMULATION POSSIBLE OVER THE
SAN JUANS THROUGH MOST SNOW WILL MELT ON THE ROADWAYS. CONDITIONS
WILL IMPROVE AFTER MIDNIGHT TONIGHT.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

LINGERING SHOWERS WILL PERSIST ON MONDAY THOUGH COVERAGE WILL BE
MUCH LESS. HIGH PRESSURE THEN BUILDS IN FOR TUESDAY AND WEDNESDAY.
EVEN SO...SOME AFTERNOON CONVECTION REMAINS POSSIBLE. UNSETTLED
WEATHER RETURNS THURSDAY AND BEYOND AS MORE UNSETTLED WEATHER SETS
UP OVER THE AREA.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

$$


Hydrologic Outlook


HYDROLOGIC OUTLOOK
IDC073-021230-

HYDROLOGIC OUTLOOK
NATIONAL WEATHER SERVICE BOISE ID
619 AM MDT SUN MAY 1 2016

...POTENTIAL FOR INCREASED FLOWS ON THE BRUNEAU AND JARBIDGE
RIVERS IN OWYHEE COUNTY...

RIVERS CREEKS AND STREAMS CONTINUE TO RUN STRONG ACROSS PARTS OF
OWYHEE COUNTY...PARTICULARLY IN THE BRUNEAU AND JARBIDGE RIVER
BASINS. ABOVE AVERAGE HIGH ELEVATION SNOWPACK REMAINS IN THESE
WATERSHEDS AND A WARMING TREND THIS WEEK WILL ACCELERATE SNOWMELT.

WATER LEVELS SHOULD BE MONITORED AS INCREASED RUNOFF MAY LEAD TO
FLOODING ISSUES ALONG SMALL RIVERS CREEKS AND STREAMS.

IF YOU HAVE PLANS TO UTILIZE BACKCOUNTRY ROADS NEAR THE NEVADA
BORDER IN OWYHEE COUNTY...BE AWARE THAT GRAVEL AND DIRT ROADS MAY
BE QUITE MUDDY OR IMPASSABLE AT TIMES.

$$

HYDROLOGIC OUTLOOK
NVZ030-031-034>036-038-039-021200-

HYDROLOGIC OUTLOOK
NATIONAL WEATHER SERVICE ELKO NV
146 AM PDT SUN MAY 1 2016

...HIGH STREAM FLOWS POSSIBLE THIS WEEK...

THERE WILL BE A WARMING TREND THIS WEEK. RIVERS CREEKS AND
STREAMS ARE ALREADY RUNNING STRONG AND WITH WARMER TEMPERATURES
SOME MOUNTAIN STREAMS MAY EXCEED BANK-FULL. NUMEROUS SMALL
STREAMS ORIGINATING IN THE MOUNTAINS MAY CAUSE FLOODING ISSUES OR
CREATE SOGGY ROADWAYS. IN ADDITION...LAMOILLE CREEK...MARTIN
CREEK...SALMON FALLS CREEK...AND THE BRUNEAU RIVER ARE FOUR SITES
THAT RESPOND RAPIDLY TO EXCESSIVE SNOW-MELT THIS TIME OF YEAR. IF
TRAVELING IN THE BACK-COUNTRY THIS WEEK...BE AWARE THAT SOME DIRT
OR GRAVEL ROADWAYS MAY BECOME IMPASSABLE AT TIMES.

AS WATER FROM STREAMS MAKES ITS WAY INTO THE HUMBOLDT
RIVER...HIGH FLOWS ARE EXPECTED ALONG THE HUMBOLDT RIVER FROM
BATTLE MOUNTAIN TO WINNEMUCCA IN EARLY MAY. NO FLOODING IS
FORECAST FOR THE HUMBOLDT AT THIS TIME.

$$

LW

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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