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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Denver/Boulder CO
1100 AM MST Sat Dec 16 2017

COZ030>051-171800-
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-
1100 AM MST Sat Dec 16 2017

This hazardous weather outlook is for northeast and north central
Colorado.

.DAY ONE...Today and Tonight

Mild weather today will be replaced by colder temperatures and
areas of light freezing drizzle and very light snow late tonight.
At this time, any precipitation is expected to be quite light,
but there is potential for a few slick spots mainly on bridges and
overpasses by early Sunday morning.

A cold front moving across the plains this morning will bring the
colder temperatures and chance of light precipitation tonight.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Areas of very light snow or light freezing drizzle in and near the
foothills Sunday morning should dissipate by midday. Dry and
warmer weather will return for the first half of the upcoming
week. The next change in weather is expected Thursday when a
strong cold front moves in and an upper level disturbance crosses
over the state. The mountains and plains will see a good chance
of accumulating snow along with much cooler temperatures. Cold
temperatures will remain over the region through Friday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today or tonight.

$$

Gimmestad/Hanson

Hazardous Weather Outlook...UPDATED
National Weather Service North Platte NE
936 AM CST Sat Dec 16 2017

NEZ004>010-022>029-035>038-056>059-069>071-094-171545-
Sheridan-Eastern Cherry-Keya Paha-Boyd-Brown-Rock-Holt-Garden-
Grant-Hooker-Thomas-Blaine-Loup-Garfield-Wheeler-Arthur-McPherson-
Logan-Custer-Deuel-Keith-Perkins-Lincoln-Chase-Hayes-Frontier-
Western Cherry-
936 AM CST Sat Dec 16 2017 /836 AM MST Sat Dec 16 2017/

This Hazardous Weather Outlook is for portions of western and
north central Nebraska.

.DAY ONE...TODAY AND TONIGHT.

Areas of light snow will develop over northwest Nebraska this
afternoon and continue through the night generally to the west of
a line from Valentine to Chappell. Some patchy freezing drizzle
may develop after midnight Saturday into Sunday morning over the
southeast Nebraska Panhandle and the Sandhills. Driving may become
difficult due to possible slick road surfaces.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

Snow will move into western Nebraska Wednesday night into
Thursday along with colder temperatures in the 20s and 30s for
daytime highs. The track of this storm may vary so listen for
later updates.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed through tonight.

&&

Get your weather, hydrological, and climate information at
http://www.weather.gov/northplatte

$$

Hazardous Weather Outlook
National Weather Service Pueblo CO
539 AM MST Sat Dec 16 2017

COZ058>089-093>099-171400-
Western Mosquito Range/East Lake County Above 11000 Feet-
Leadville Vicinity/Lake County Below 11000 Feet-
Eastern Sawatch Mountains Above 11000 Feet-
Western Chaffee County Between 9000 and 11000 Feet-
Central Chaffee County Below 9000 Feet-
Western Mosquito Range/East Chaffee County Above 9000 Feet-
Saguache County West of Continental Divide Below 10000 Feet-
Saguache County East of Continental Divide Below 10000 Feet-
La Garita Mountains Above 10000 Feet-
Upper Rio Grande Valley/Eastern San Juan Mountains Below
10000 Feet-Eastern San Juan Mountains Above 10000 Feet-
Del Norte Vicinity/Northern San Luis Valley Below 8500 Feet-
Alamosa  Vicinity/Central San Luis Valley Below 8500 Feet-
Southern San Luis Valley-
Northern Sangre de Cristo Mountains Between 8500 And 11000 Feet-
Northern Sangre de Cristo Mountains Above 11000 Feet-
Southern Sangre de Cristo Mountains Between 7500 and 11000 Feet-
Southern Sangre de Cristo Mountains Above 11000 Feet-
Northwestern Fremont County Above 8500 Feet-
Western/Central Fremont County Below 8500 Feet-
Wet Mountain Valley Below 8500 Feet-
Wet Mountains between 6300 and 10000 Feet-
Wet Mountains Above 10000 Feet-
Teller County/Rampart Range Above 7500 Feet/Pikes Peak Between
7500 And 11000 Feet-Pikes Peak Above 11000 Feet-
Canon City Vicinity/Eastern Fremont County-
Northern El Paso County/Monument Ridge/Rampart Range Below
7500 Feet-
Colorado Springs Vicinity/Southern El Paso County/Rampart Range
Below 7400 Feet-Pueblo Vicinity/Pueblo County Below 6300 Feet-
Walsenburg Vicinity/Upper Huerfano River Basin Below 7500 Feet-
Trinidad Vicinity/Western Las Animas County Below 7500 Feet-
Crowley County-La Junta Vicinity/Otero County-
Eastern Las Animas County-Western Kiowa County-
Eastern Kiowa County-Las Animas Vicinity/Bent County-
Lamar Vicinity/Prowers County-Springfield Vicinity/Baca County-
539 AM MST Sat Dec 16 2017

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

.DAY ONE...Today and Tonight

A cold front will spread fog and patchy freezing drizzle into
Northern El Paso and Kiowa counties late tonight into Sunday
morning.  Any ice accumulation will remain very light.  Patchy fog
will be possible from around La Junta eastward to the Kansas border.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

An upper level low pressure system will bring the potential for
more snow to the region late Wednesday night through Friday
morning, with some light accumulations possible in and near the
mountains.

.SPOTTER INFORMATION STATEMENT...

Weather conditions meeting reporting criteria for spotters will
be possible across Northern El Paso and Kiowa counties late tonight.

$$

31/27

Hazardous Weather Outlook
National Weather Service Cheyenne WY
501 AM MST Sat Dec 16 2017

WYZ109>115-171215-
Central Carbon County-North Snowy Range Foothills-
Southwest Carbon County-Sierra Madre Range-
Upper North Platte River Basin-Snowy Range-Laramie Valley-
501 AM MST Sat Dec 16 2017

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

.DAY ONE...TODAY AND TONIGHT

Periods of snow are expected today. Accumulations will be light.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

Gusty winds are expected in the Arlington area on Sunday night and
Monday.

A strong cold front will sweep across the region on Wednesday
night and Thursday. An abrupt change to a much colder weather
pattern can be expected, along with the potential for accumulating
snow. Those with early holiday travel plans mid to late next week
should monitor weather forecasts over the next several days.

.Spotter information statement...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Cheyenne WY
501 AM MST Sat Dec 16 2017

NEZ003-019>021-054-055-096-WYZ106>108-116>119-171215-
Box Butte-Scotts Bluff-Banner-Morrill-Kimball-Cheyenne-
South Sioux-Central Laramie Range and Southwest Platte County-
East Platte County-Goshen County-South Laramie Range-
South Laramie Range Foothills-Central Laramie County-
East Laramie County-
501 AM MST Sat Dec 16 2017

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

.DAY ONE...TODAY AND TONIGHT

Fog and freezing drizzle is expected to develop this evening and
continue through Sunday morning, mainly for areas along and east
of Interstate 25 south of Wheatland to the Colorado State Line.
Some ice accumulations are possible which may result in dangerous
road conditions.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

A strong cold front will sweep across the region on Wednesday
night and Thursday. An abrupt change to a much colder weather
pattern can be expected, along with the potential for accumulating
snow. Those with early holiday travel plans mid to late next week
should monitor weather forecasts over the next several days.

.Spotter information statement...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Goodland KS
457 AM MST Sat Dec 16 2017

COZ090>092-KSZ001>004-013>016-027>029-041-042-NEZ079>081-171200-
Yuma County-Kit Carson County-Cheyenne County-Cheyenne-Rawlins-
Decatur-Norton-Sherman-Thomas-Sheridan-Graham-Wallace-Logan-Gove-
Greeley-Wichita-Dundy-Hitchcock-Red Willow-
457 AM MST Sat Dec 16 2017 /557 AM CST Sat Dec 16 2017/

This hazardous weather outlook is for extreme southwest Nebraska...
northwest Kansas and east central Colorado.

.DAY ONE...TODAY AND TONIGHT...

Patchy freezing fog and drizzle will develop over the region later
tonight into Sunday morning. A light glaze could form and may create
hazardous driving conditions.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY...

Freezing fog and drizzle will persist through the morning hours
Sunday and end as temperatures go above freezing.

Below normal temperatures continue to be expected late next week
into next weekend. Wintry weather will also accompany the colder air.
these conditions could affect holiday travel around the region.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected today or tonight.

$$

Hazardous Weather Outlook
National Weather Service GRAND JUNCTION CO
430 AM MST Sat Dec 16 2017

COZ001>014-017>023-UTZ022>025-027>029-171130-
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 MST Sat Dec 16 2017

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

.DAY ONE...Today and Tonight

Light snow will develop over the eastern Uinta Mountains late this
morning and will continue into the afternoon and overnight
bringing light accumulations. Impacts to the higher portions of
highway 191 are expected to be modest. Significant weather is
unlikely elsewhere in eastern Utah and western Colorado during
this time.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

The next significant system will arrive Thursday. This is likely
to impact travel over the high country and some lower elevations
due to snow and icy conditions.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Dodge City KS
411 AM CST Sat Dec 16 2017

KSZ030-031-043>046-061>066-074>081-084>090-171015-
Trego-Ellis-Scott-Lane-Ness-Rush-Hamilton-Kearny-Finney-Hodgeman-
Pawnee-Stafford-Stanton-Grant-Haskell-Gray-Ford-Edwards-Kiowa-
Pratt-Morton-Stevens-Seward-Meade-Clark-Comanche-Barber-
411 AM CST Sat Dec 16 2017 /311 AM MST Sat Dec 16 2017/

This hazardous weather outlook is for portions of central...south
central...southwest and west central Kansas.

.DAY ONE...Today and tonight.

Day 1 Discussion
----------------

Another day of elevated fire weather conditions will exist across
most of the area this afternoon, given the dry atmospheric
conditions produced by relatively warm afternoon temperatures. Highs
reaching the 60 degree mark will be likely near the OK line,
allowing relative humidity to fall easily in the low 20s, perhaps
even approaching the red flag criteria as winds gust at around 20
knots for a few hours.

Day 1 Hazards
-------------
* Fire weather: Elevated risk

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Days 2-7 Discussion
-------------------

An arctic outbreak is expected mid week,
bring a surge of much colder air deep into the Southern Plains.
Windchill indices may fall below zero over the entire area
Thursday morning.


Days 2-7 Hazards
----------------
* Sunday
  No hazards.

* Monday
  No hazards.

* Tuesday
  No hazards.

* Wednesday
  - Fire weather: Limited risk

* Thursday
  - Excessive cold: Elevated risk
  - Non thunderstorm wind: Limited risk
  - Snow: Limited risk
  - Fire weather: Limited risk

* Friday
  - Excessive cold: Limited risk

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed through tonight.

&&

For more details visit our webpage http://weather.gov/ddc/ehwo

$$

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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