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Winter Storm Warning


URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
255 AM MDT Tue Mar 28 2017

...SPRING STORM SYSTEM TO IMPACT PORTIONS OF SOUTH CENTRAL AND
SOUTHEAST WYOMING THROUGH TONIGHT...

WYZ114-282200-
/O.UPG.KCYS.WS.A.0010.170328T1200Z-170329T1200Z/
/O.NEW.KCYS.WS.W.0009.170328T1200Z-170329T1200Z/
Snowy Range-
Including the cities of Centennial and Albany
255 AM MDT Tue Mar 28 2017

...WINTER STORM WARNING IN EFFECT FROM 6 AM THIS MORNING TO 6 AM
MDT WEDNESDAY...

The National Weather Service in Cheyenne has issued a Winter
Storm Warning for Heavy Snow, which is in effect from 6 AM this
morning to 6 AM MDT Wednesday. The Winter Storm Watch is no longer
in effect.

* TIMING...6 AM MDT This Morning through 6 AM MDT Wednesday.

* TOTAL SNOW ACCUMULATIONS...8 to 13 inches with locally higher
  amounts possible.

* WINDS/VISIBILITY...North winds of 20 to 30 mph with gusts to 40
  mph late this morning through the evening. Visibilities will be
  reduced to one quarter mile at times in falling and blowing
  snow.

* IMPACTS...Travel will become hazardous with slick and snow
  packed roads. Visibilities will be reduced in falling and
  blowing snow.

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.

&&

$$


Flood Warning


FLOOD STATEMENT
National Weather Service Pocatello ID
219 PM MDT MON MAR 27 2017

...The Flood Warning continues for the following Rivers in Idaho..
  Bear River at Border AFFECTING Bear Lake County

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Safety Message...Persons near the River should be aware of the
expected high water and take action to protect property.

&&

IDC007-281800-
/O.CON.KPIH.FL.W.0008.000000T0000Z-170328T1800Z/
/BRBW4.1.ER.000000T0000Z.170327T1930Z.170328T1200Z.NR/
219 PM MDT MON MAR 27 2017

The Flood Warning continues for
  The Bear River at Border.
* At  1:30 PM Monday the stage was 8.8 feet.
* Flood Stage is 8.6 feet.
* Minor Flooding is occurring and Minor Flooding is forecast.
* Forecast...The River will continue to fall to below Flood Stage by
  tomorrow morning.
* Impact...At 8.6 feet...Extensive flooding of lowlands and pasture
  along the river will occur. Water around one foot deep will cover a
  portion of Pegram Road just north of Pegram. Driveway access will
  be cut off to some low lying homes next to the river near Dingle.

$$

&&


                       Fld     Observed           Forecast 6 AM
Location               Stg   Stg Day Time       Tue    Wed    Thu

Bear River
  Bear River at Border 8.6   8.8 Mon 01 PM      8.6    8.3    8.0


&&


LAT...LON 4218 11126 4210 11114 4216 11105 4224 11105
      4220 11112 4225 11126


Winter Weather Advisory


URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
255 AM MDT Tue Mar 28 2017

...SPRING STORM SYSTEM TO IMPACT PORTIONS OF SOUTH CENTRAL AND
SOUTHEAST WYOMING THROUGH TONIGHT...

WYZ112-116-282200-
/O.EXA.KCYS.WW.Y.0016.170328T1200Z-170329T1200Z/
Sierra Madre Range-South Laramie Range-
Including the cities of Buford, Pumpkin Vine, and Vedauwoo
255 AM MDT Tue Mar 28 2017

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

The National Weather Service in Cheyenne has issued a Winter
Weather Advisory for Snow and Blowing Snow, which is in effect
from 6 AM this morning to 6 AM MDT Wednesday.

* TIMING....6 AM MDT This Morning through 6 AM MDT Wednesday.

* TOTAL SNOW ACCUMULATIONS...4 to 6 inches. Amounts up to 9 inches
  are possible in the Sierra Madre Range.

* WINDS/VISIBILITY...North winds of 15 to 20 mph with gusts to 30 mph
  late this morning through the evening. Visibilities will be
  reduced to a half mile at times in falling and blowing snow.

* IMPACTS...Travel may become hazardous with slick and snow
  packed roads. Visibilities will be reduced in falling and
  blowing snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow and blowing snow means that
snow and strong winds will create restricted visibilities and
drifting snow along area roadways. Use caution when traveling...
especially in open areas.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
255 AM MDT Tue Mar 28 2017

...SPRING STORM SYSTEM TO IMPACT PORTIONS OF SOUTH CENTRAL AND
SOUTHEAST WYOMING THROUGH TONIGHT...

WYZ104-109-282200-
/O.CON.KCYS.WW.Y.0016.170328T1200Z-170329T1200Z/
Ferris/Seminoe/Shirley Mountains-Central Carbon County-
Including the cities of Seminoe Dam and Rawlins
255 AM MDT Tue Mar 28 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM THIS
MORNING TO 6 AM MDT WEDNESDAY...

* TIMING...6 AM MDT This Morning through 6 AM MDT Wednesday.

* TOTAL SNOW ACCUMULATIONS...2 to 4 inches across lower elevations
  of Carbon county. Up to 6 inches in the mountains.

* WINDS/VISIBILITY...North winds of 20 to 30 mph with gusts to 40
  mph late this morning through the evening. Visibilities will be
  reduced to one half mile at times in falling and blowing snow.

* IMPACTS...Travel may become hazardous with slick and snow
  packed roads. Visibilities will be reduced in falling and
  blowing snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow and blowing snow means that
snow and strong winds will create restricted visibilities and
drifting snow along area roadways. Use caution when traveling...
especially in open areas.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
255 AM MDT Tue Mar 28 2017

...SPRING STORM SYSTEM TO IMPACT PORTIONS OF SOUTH CENTRAL AND
SOUTHEAST WYOMING THROUGH TONIGHT...

WYZ103-110-282200-
/O.UPG.KCYS.WS.A.0010.170328T1200Z-170329T1200Z/
/O.EXA.KCYS.WW.Y.0016.170328T1200Z-170329T1200Z/
North Laramie Range-North Snowy Range Foothills-
Including the cities of Garrett, Arlington, and Elk Mountain
255 AM MDT Tue Mar 28 2017

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

The National Weather Service in Cheyenne has issued a Winter
Weather Advisory for Snow and Blowing Snow, which is in effect
from 6 AM this morning to 6 AM MDT Wednesday. The Winter Storm
Watch is no longer in effect.

* TIMING...6 AM MDT This Morning through 6 AM MDT Wednesday.

* TOTAL SNOW ACCUMULATIONS...3 to 5 inches in the Arlington area.
  5 to 9 inches in the North Laramie Range.

* WINDS/VISIBILITY...North winds of 20 to 30 mph with gusts to 40
  mph late this morning through the evening. Visibilities will be
  reduced to a half mile at times in falling and blowing snow.

* IMPACTS...Travel may become hazardous with slick and snow
  packed roads. Visibilities will be reduced in falling and
  blowing snow.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow and blowing snow means that
snow and strong winds will create restricted visibilities and
drifting snow along area roadways. Use caution when traveling...
especially in open areas.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
237 AM MDT Tue Mar 28 2017

WYZ098-290300-
/O.CON.KBYZ.WW.Y.0017.000000T0000Z-170329T0300Z/
Northeast Bighorn Mountains-
237 AM MDT Tue Mar 28 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING...

* IMPACTS...Areas of poor visibility with snowy or slushy
  conditions on Highway 14 through the Bighorn Mountains.

* TIMING...Through this afternoon. Heaviest snow will occur this
  morning.

* TOTAL SNOW ACCUMULATION...4 to 8 inches.

Precautionary/preparedness actions...

A Winter Weather Advisory can be issued for a variety of winter
weather conditions such as light snow...blowing snow...sleet...
freezing rain...and extreme wind chills.

&&

$$

http://weather.gov/billings

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
206 AM MDT Tue Mar 28 2017

...SNOW RETURNING TO WYOMING TODAY...

.The combination of a cold front dropping south, an upper level
disturbance and plume of moisture will bring more snow and wind
to the region today.

WYZ028>030-282200-
/O.CON.KRIW.WW.Y.0018.000000T0000Z-170329T0000Z/
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
Including the cities of Rock Springs, Green River, and Wamsutter
206 AM MDT Tue Mar 28 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS
EVENING...

* TIMING...Snow showers will continue at times today; mainly above
  7000 feet.

* TOTAL SNOWFALL...will range from 2 to 4 inches, with the
  highest amounts above 7000 feet.

* MAIN IMPACT...Roads, including Interstate 80, will range from
  wet to slushy with limited visibility in wet snow...especially
  this morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A winter weather advisory for snow means periods of snow will
cause primarily travel difficulties. Be prepared for snow covered
and slick roads with limited visibilities. Slow down, and allow
extra time to reach your destination. Check the latest road
conditions at wyoroad.info or by dialing 5 1 1.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
206 AM MDT Tue Mar 28 2017

...SNOW RETURNING TO WYOMING TODAY...

.The combination of a cold front dropping south, an upper level
disturbance and plume of moisture will bring more snow and wind
to the region today.

WYZ019-282200-
/O.CON.KRIW.WW.Y.0018.000000T0000Z-170329T0000Z/
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
206 AM MDT Tue Mar 28 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS
EVENING...

* TIMING...A changeover from rain showers to snow will continue
  early this morning.

* TOTAL SNOWFALL...will range from 2 to 5 inches, with the
  highest amounts above 6800 feet.

* MAIN IMPACT...Roads, including highways 135, 789 and 287 will
  range from wet to slushy with limited visibility in wet snow...
  especially through this morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A winter weather advisory for snow means periods of snow will
cause primarily travel difficulties. Be prepared for snow covered
and slick roads with limited visibilities. Slow down, and allow
extra time to reach your destination. Check the latest road
conditions at wyoroad.info or by dialing 5 1 1.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
206 AM MDT Tue Mar 28 2017

...SNOW RETURNING TO WYOMING TODAY...

.The combination of a cold front dropping south, an upper level
disturbance and plume of moisture will bring more snow and wind
to the region today.

WYZ008-009-282200-
/O.CON.KRIW.WW.Y.0018.000000T0000Z-170329T0000Z/
Bighorn Mountains West-Bighorn Mountains Southeast-
206 AM MDT Tue Mar 28 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS
EVENING...

* TIMING...Periods of snow will continue today before tapering off
  this evening.

* TOTAL SNOWFALL...4 to 9 inches, with the highest amounts above
  8500 feet

* MAIN IMPACT...Roads, including Powder River and Granite Pass,
  will be slick, slushy or snow covered with limited visibility
  in snow at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A winter weather advisory for snow means periods of snow will
cause primarily travel difficulties. Be prepared for snow covered
and slick roads with limited visibilities. Slow down, and allow
extra time to reach your destination. Check the latest road
conditions at wyoroad.info or by dialing 5 1 1.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Junction CO
1117 PM MDT Mon Mar 27 2017

UTZ023-281330-
/O.CON.KGJT.WW.Y.0020.000000T0000Z-170329T1500Z/
Eastern Uinta Mountains-
1117 PM MDT Mon Mar 27 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM MDT
WEDNESDAY ABOVE 9000 FEET...

* TIMING...Snow will continue through early Wednesday morning
  with periods of moderate to heavy snow at times.

* SNOW ACCUMULATION...8 to 14 inches with locally higher amounts
  above 10,000 feet.

* SNOW LEVEL...8000 feet lowering to around 6500 feet by Wednesday
morning. Snow levels may rise during the afternoon. Significant
snow accumulations will be mainly above 9000 feet, with lesser
amounts below.

* WINDS...West to northwest winds 15 to 25 with gusts to 40 mph.

* VISIBILITY...Lowering to less than 1/2 mile at times in
  heavier snow showers.

* IMPACTS...High elevation roadways will become slick and
  snowpacked. In addition, snow and areas of blowing snow will
  reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory means that periods of snow and/or
blowing snow will cause travel difficulties. Be prepared for
slippery roads and limited visibilities, and use caution while
driving.

&&

$$


Flood Advisory


Flood Advisory
National Weather Service Pocatello ID
101 PM MDT MON MAR 27 2017

IDC005-029-312015-
/O.EXT.KPIH.FA.Y.0041.000000T0000Z-170331T2015Z/
/00000.N.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Caribou ID-Bannock ID-
101 PM MDT MON MAR 27 2017

The National Weather Service in Pocatello has extended the

* Flood Advisory for...
  Snowmelt in...
  West central Caribou County in southeastern Idaho...
  Eastern Bannock County in southeastern Idaho...

* Until 215 PM MDT Friday

* Emergency management reported high water levels and minor flooding
  continues in the Chesterfield to Pebble area. The Portneuf River
  and King Creek are at full capacity, with some water spilling over
  into neighboring fields. At this time, roads and homes are not
  affected. However, rivers, creeks, and streams in the advisory
  area will continue to run at or just above bankfull, and minor
  flooding is expected to continue in low lying areas especially
  with additional rainfall expected Wednesday night and Thursday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Keep children away from storm drains, culverts, creeks and streams.
Water levels can rise rapidly and sweep children away.

A Flood Advisory means river or stream flows are elevated, or ponding
of water in urban or other areas is occurring or is imminent.

&&

LAT...LON 4286 11184 4279 11181 4273 11194 4274 11198
      4269 11200 4269 11204 4274 11203 4286 11199
      4289 11200 4291 11195 4289 11191 4288 11186

$$

RS

Flood Advisory
National Weather Service Pocatello ID
1247 PM MDT MON MAR 27 2017

IDC007-312045-
/O.EXT.KPIH.FA.Y.0045.000000T0000Z-170331T2045Z/
/00000.N.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Bear Lake ID-
1247 PM MDT MON MAR 27 2017

The National Weather Service in Pocatello has extended the

* Flood Advisory for...
  Snowmelt in...
  Southeastern Bear Lake County in southeastern Idaho...

* Until 245 PM MDT Friday

* Emergency management and the public reported flooding in the Bear
  Lake area due to snowmelt and runoff. Widespread flooding across
  fields and low lying areas continues near Pegram, Ovid, Saint
  Charles and Fish Haven. Rising ground water has resulted in
  numerous flooded basements across the advisory area, particularly
  in Ovid and Paris. Water has flooded secondary roads in and around
  Pegram, Geneva, and between Bloomington and Saint Charles.
  Flooding has also surrounded at least one home near Dingle.
  Additional lowland rainfall is expected Wednesday night and
  Thursday which will likely exacerbate ongoing flooding conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Keep children away from storm drains, culverts, creeks and streams.
Water levels can rise rapidly and sweep children away.

A Flood Advisory means river or stream flows are elevated, or ponding
of water in urban or other areas is occurring or is imminent.

&&

LAT...LON 4209 11105 4210 11116 4215 11127 4217 11136
      4200 11140 4200 11146 4223 11144 4230 11142
      4235 11138 4236 11129 4236 11117 4242 11105
      4229 11104

$$

RS

Flood Advisory
National Weather Service Pocatello ID
1230 PM MDT MON MAR 27 2017

IDC029-041-311915-
/O.EXT.KPIH.FA.Y.0046.000000T0000Z-170331T1915Z/
/00000.N.DR.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Caribou ID-Franklin ID-
1230 PM MDT MON MAR 27 2017

The National Weather Service in Pocatello has extended the

* Flood Advisory for...
  A Dam Floodgate Release in...
  South central Caribou County in southeastern Idaho...
  Western Franklin County in southeastern Idaho...

* Until 115 PM MDT Friday

* Emergency management personnel reported high inflows into the
  Alexander Reservoir near Soda Springs due to snowmelt and runoff
  which has necessitated dam releases. As a result, minor flooding
  of low lying areas is expected along the Bear River downstream
  from west of Niter to Thatcher, and from Riverdale south to the
  Utah border. Additional flooding will remain possible over the
  next several days as high flows from the upstream dams continue.
  In addition, elevated flows due to snowmelt and runoff on the Cub
  River near Franklin and Whitney may result in minor flooding.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Keep children away from storm drains, culverts, creeks and streams.
Water levels can rise rapidly and sweep children away.

A Flood Advisory means river or stream flows are elevated, or ponding
of water in urban or other areas is occurring or is imminent.

&&

LAT...LON 4214 11199 4220 11190 4222 11180 4232 11174
      4241 11177 4246 11180 4255 11182 4255 11175
      4249 11175 4244 11170 4235 11168 4229 11170
      4222 11175 4218 11176 4215 11180 4207 11177
      4200 11176 4200 11198

$$

RS


Dense Fog Advisory


URGENT - WEATHER MESSAGE
National Weather Service Cheyenne WY
148 AM MDT Tue Mar 28 2017

...DENSE FOG ADVISORY FROM LARAMIE TO ELK MOUNTAIN AND
I-80 SUMMIT THROUGH SUNRISE...

WYZ116-281400-
/O.EXA.KCYS.FG.Y.0004.000000T0000Z-170328T1400Z/
South Laramie Range-
Including the cities of Buford, Pumpkin Vine, and Vedauwoo
148 AM MDT Tue Mar 28 2017

...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM MDT THIS MORNING...

The National Weather Service in Cheyenne has issued a Dense Fog
Advisory, which is in effect until 8 AM MDT this morning.

* TIMING...THROUGH SUNRISE.

* VISIBILITY...REDUCED BELOW A QUARTER OF A MILE.

* IMPACTS...MAINLY TO TRANSPORTATION. THOSE DRIVING ALONG
  INTERSTATE 80 SHOULD PREPARE TO SLOW DOWN WHEN ENCOUNTERING
  THE DENSE FOG.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Dense Fog Advisory means visibilities will frequently be
reduced to less than one quarter mile. If driving...slow down...
use your headlights...and leave plenty of distance ahead of you.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Cheyenne WY
148 AM MDT Tue Mar 28 2017

...DENSE FOG ADVISORY FROM LARAMIE TO ELK MOUNTAIN AND
I-80 SUMMIT THROUGH SUNRISE...

WYZ110-281400-
/O.CON.KCYS.FG.Y.0004.000000T0000Z-170328T1400Z/
North Snowy Range Foothills-
Including the cities of Arlington and Elk Mountain
148 AM MDT Tue Mar 28 2017

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 8 AM MDT THIS
MORNING...

* TIMING...THROUGH SUNRISE.

* VISIBILITY...REDUCED BELOW A QUARTER OF A MILE.

* IMPACTS...MAINLY TO TRANSPORTATION. THOSE DRIVING ALONG
  INTERSTATE 80 SHOULD PREPARE TO SLOW DOWN WHEN ENCOUNTERING
  THE DENSE FOG.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Dense Fog Advisory means visibilities will frequently be
reduced to less than one quarter mile. If driving...slow down...
use your headlights...and leave plenty of distance ahead of you.

&&

$$


Flood Watch


Flood Watch
National Weather Service Pocatello ID
1222 PM MDT Mon Mar 27 2017



IDZ017>019-022>025-031-032-281800-
/O.EXT.KPIH.FA.A.0006.000000T0000Z-170328T1800Z/
/00000.0.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Eastern Magic Valley-Sawtooth Mountains-Upper Snake Highlands-
South Central Highlands-Caribou Highlands-
Cache Valley/Idaho Portion-Wasatch Mountains/Idaho Portion-
Big and Little Wood River Region-Lost River/Pahsimeroi-
Including the cities of Burley, Rupert, Heyburn, Stanley,
Clayton, St. Anthony, Ashton, Island Park, Driggs, Victor,
Malad City, Oakley, Rockland, Henry, Soda Springs, Downey,
Lava Hot Springs, Preston, Montpelier, Hailey, Ketchum, Bellevue,
Arco, Challis, and Mackay
1222 PM MDT Mon Mar 27 2017

...FLOOD WATCH NOW IN EFFECT THROUGH TUESDAY MORNING...

The Flood Watch is now in effect for

* Portions of central Idaho, eastern Idaho, south central Idaho,
  and southeast Idaho, including the following areas, in central
  Idaho, Big and Little Wood River Region, Lost
  River/Pahsimeroi, and Sawtooth Mountains. In eastern Idaho,
  Upper Snake Highlands. In south central Idaho, Eastern Magic
  Valley. In southeast Idaho, Cache Valley/Idaho Portion,
  Caribou Highlands, South Central Highlands, and Wasatch
  Mountains/Idaho Portion.

* Through Tuesday morning

* Excessive snowmelt along with lower valley rainfall.

* Mild temperatures coupled with lower elevation rainfall will
  enhance snowmelt across the region resulting in areas of low
  land flooding. Water over roads and flooding near homes is
  possible. Areas near creeks and streams may be especially
  vulnerable to flooding.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flood Watch means there is a potential for flooding based on
current forecasts.

You should monitor later forecasts and be alert for possible
Flood Warnings. Those living in areas prone to flooding should be
prepared to take action should flooding develop.

&&

$$


Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Cheyenne WY
459 AM MDT Tue Mar 28 2017

WYZ103>106-109>118-291100-
North Laramie Range-Ferris/Seminoe/Shirley Mountains-
Shirley Basin-Central Laramie Range and Southwest Platte 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-
459 AM MDT Tue Mar 28 2017

This hazardous weather outlook is for portions of south central
Wyoming and southeast Wyoming.

.DAY ONE...TODAY AND TONIGHT

Widespread rain and snow will occur across the area through
tonight. The snow level will be 7000 to 7500 feet through the day,
lowering to around 5500 feet by this evening. The highest snow
accumulations will remain confined to the mountains and the higher
terrain of the Laramie Range. Gusty north winds will also produce
patchy blowing snow during the afternoon and evening. A Winter
Storm Warning is in effect for the Snowy Range, with Winter
Weather Advisories for some areas along and west of the Laramie
Range.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

Another storm system will affect the area Friday through Saturday,
bringing more rain and snow.

.Spotter information statement...

Spotter activation will not be required.

$$

Hazardous Weather Outlook
National Weather Service Cheyenne WY
459 AM MDT Tue Mar 28 2017

NEZ002-003-019>021-054-055-095-096-WYZ101-102-107-108-119-291100-
Dawes-Box Butte-Scotts Bluff-Banner-Morrill-Kimball-Cheyenne-
North Sioux-South Sioux-Converse County Lower Elevations-
Niobrara County-East Platte County-Goshen County-
East Laramie County-
459 AM MDT Tue Mar 28 2017

This hazardous weather outlook is for portions of western
Nebraska...east central Wyoming and southeast Wyoming.

.DAY ONE...TODAY AND TONIGHT

Periods of rain will continue through tonight. The snow level will
lower to 5500 to 6000 feet by this evening, however snow
accumulations will be less than an inch.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

Another storm system will affect the area Friday through Saturday,
bringing more rain and snow.

.Spotter information statement...

Spotter activation will not be required.

$$

Hazardous Weather Outlook
National Weather Service Grand Junction CO
417 AM MDT Tue Mar 28 2017

COZ001>014-017>023-UTZ022>025-027>029-291030-
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-
417 AM MDT Tue Mar 28 2017

This hazardous weather outlook is for eastern Utah and western
Colorado.

.DAY ONE...Today and Tonight

A storm system will support valley rain and mountain snow through
late tonight. Some high mountain passes will become snow packed
making travel difficult. Thunder will be a possibility this
afternoon, mainly over the mountains of the Western Slope.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

A progressive weather pattern is in place so expect periods of
inclement weather through Monday. A cold winter storm system is
expected to pass over the forecast area beginning late Thursday
night persisting into Saturday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected today or tonight, however
spotters are encouraged to report snowfall amounts to the
National Weather Service in Grand Junction.

$$

Hazardous Weather Outlook
National Weather Service Billings MT
359 AM MDT Tue Mar 28 2017

MTZ028>042-056>058-063>068-WYZ098-099-291000-
Southern Wheatland-Musselshell-Treasure-Northern Rosebud-Custer-
Fallon-Northern Stillwater-Yellowstone-Powder River-Carter-
Southern Big Horn-Eastern Carbon-Northern Park-
Northern Sweet Grass-Golden Valley-Red Lodge Foothills-
Northern Big Horn-Southern Rosebud-Judith Gap-Paradise Valley-
Livingston Area-Beartooth Foothills-Absaroka/Beartooth Mountains-
Crazy Mountains-Northeast Bighorn Mountains-Sheridan Foothills-
359 AM MDT Tue Mar 28 2017

This Hazardous Weather Outlook is for portions of central
Montana...south central Montana...southeast Montana and north
central Wyoming.

* Outlook: A storm system moving through the central Rockies has
  the potential to produce widespread precipitation across our
  region Thursday and Friday. Heaviest precipitation will likely
  occur along the southern mountains and foothills. Mountains could
  see heavy snowfall. Some wet snow is also possible along the
  foothills. Much uncertainty still exists with this system, so
  please monitor the forecast for updates.

* Potential Impacts: Difficult travel conditions are possible along
  the foothills. Cool and wet weather may be hazardous to young
  livestock.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Hazardous Weather Outlook is issued when hazardous weather could
impact the region within the next week. Be sure to stay tuned for
future updates as locations, timing, and impacts could change.
Begin preparations to mitigate any impacts that could result from
the hazardous weather.

&&

$$

Hazardous Weather Outlook
National Weather Service Riverton WY
250 AM MDT Tue Mar 28 2017

WYZ001>020-022>030-291200-
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-
250 AM MDT Tue Mar 28 2017

...Winter Weather Advisory to 6 PM MDT today for portions of
southern, central and northern Wyoming including the Bighorn
Mountains...

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight

Periods of rain and snow continuing, mainly East of the Divide.
Please see Winter Weather Advisories and forecasts for details.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Friday and Friday night...The next storm system looks to bring a
chance of snow to portions of central and southwest Wyoming. The
Eastern Wind River Range, Lander Foothills and southwest Wyoming
look to be impacted the most based on the latest forecast track of
this storm.

.SPOTTER INFORMATION STATEMENT...

Spotters are requested to report snowfall amounts or other
significant weather. Thank you!

$$

Hazardous Weather Outlook
National Weather Service Salt Lake City UT
848 PM MDT Mon Mar 27 2017

UTZ001>016-019>021-517-518-WYZ021-281500-
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-
848 PM MDT Mon Mar 27 2017

This Hazardous Weather Outlook is for the western two thirds of
Utah and southwest Wyoming.

.DAY ONE...Tonight

Valley rain, with accumulating snow down to 5500 feet, will
continue into the overnight hours before tapering off. Travel
impacts due to snow are possible through Tuesday morning across
the higher terrain.

Gusty northwest winds are expected today across the west desert.
Winds may be stronger across Castle Country to Fremont Junction,
and through the gaps and canyons of Washington County tonight
into
tomorrow.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Another round of valley rain and mountain snow is expected late
Thursday into Friday.

.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

For information on potential road travel impacts visit...
http://www.udottraffic.utah.gov/roadweatherforecast.aspx

Hazardous Weather Outlook
National Weather Service Rapid City SD
520 PM MDT Mon Mar 27 2017

SDZ024-028-029-WYZ057-281300-
Northern Black Hills-Central Black Hills-Southern Black Hills-
Wyoming Black Hills-
520 PM MDT Mon Mar 27 2017

This Hazardous weather outlook is for portions of the Black Hills
of South Dakota...and the Black Hills of Wyoming.

.DAY ONE...Tonight

Light rain may change over to snow late tonight. An inch or two
of snow accumulation is possible.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Precipitation will increase in intensity Tuesday morning,
bringing a half inch to inch of precipitation to many locations.
Temperatures could be cool enough Tuesday night for several more
inches of snow to fall.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today.

&&

Stay tuned to NOAA weather radio for further updates...or check
our web site at weather.gov/rapidcity

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
1038 AM MDT Mon Mar 27 2017

COZ030>051-281645-
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-
1038 AM MDT Mon Mar 27 2017

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

.DAY ONE...TODAY AND TONIGHT

Next weather system will move into the Great Basin increasing
moisture over the state. Rain will be possible in the mountains by
this evening that will increase in coverage overnight. A few
inches of wet snow will be possible by the morning as the freezing
level drops with cooler air moving in.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

A couple storm systems are forecast to impact Colorado during the
upcoming week. The first of these systems may deposit several
inches of snow in the high country, southern foothills and
perhaps the palmer divide, as well as measurable rainfall for the
northeast plains of Colorado during the Tuesday-Wednesday time
period. Dry and warmer conditions should return to the area on
Thursday with a passing high pressure ridge. Then another
potentially stronger and colder Pacific storm system may produce
significant precipitation, mainly in the form of snow, beginning
late Friday and lasting through Saturday night. This storm system
bears watching, especially those of you planning travel during
this period.

$$

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