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Hazardous Weather Outlook
National Weather Service Riverton WY
230 AM MST Fri Feb 24 2017

WYZ001>020-022>030-251200-
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-
230 AM MST Fri Feb 24 2017

...Winter Storm Warnings remain in effect across much of central
and southern Wyoming through this morning...

...Flood Warning remains in effect for the Big Horn River roughly
between Manderson and Greybull through at least this afternoon...

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight

Light snow will continue across the area. Additional
accumulations will be low. Roads over central and southern
portions remain closed this morning. Please see the highlights
for further details.

Ice jam flooding continues across portions of the Big Horn Basin
especially along the Big Horn River in Big Horn County.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Sunday night through Tuesday...Chance of snow across far western
valleys and mountains

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report snowfall amounts. Thank you!

$$

Team Riverton

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
559 AM MST Fri Feb 24 2017

COZ030>051-251300-
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-
559 AM MST Fri Feb 24 2017

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

.DAY ONE...TODAY AND TONIGHT

Snow will continue over northeastern Colorado this morning, but
accumulations will be an inch or less. Even though the snow is
light, roads will remain slick in many areas. Snow showers will
increase over the mountains by this afternoon. Accumulations will
mainly be an inch or two, but some places may get up to 4 inches
from the heaviest showers. A few of these showers may move off the
foothills onto the plains in the late afternoon and early evening
hours. This is most likely in the area south of Denver. Most of
these showers will be light, but a few could produce a quick inch
or two. Clouds will diminish overnight tonight with cold
temperatures.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

There will be a chance of light snow in the mountains Saturday
afternoon and Saturday night, then a slight chance through Sunday
night. Chances of snow increase again Monday through Tuesday night
with the next weather system. Wednesday and Thursday look to be
dry in the mountains. Snowfall accumulations do not look
significant at this time. The plains are forecast to be dry
Saturday through Thursday. Temperatures should be below seasonal
normals much of the time, with perhaps a warm up to normal
readings by next Thursday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today or tonight.

$$

Gimmestad/RJK

Hazardous Weather Outlook
National Weather Service Salt Lake City UT
529 AM MST Fri Feb 24 2017

UTZ001>016-019>021-517-518-WYZ021-251300-
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-
529 AM MST Fri Feb 24 2017

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

.DAY ONE...Today and Tonight

Winter driving conditions will continue to impact travel along
pretty much all of the major routes across the northern and
western outlook area this morning. This will also impact the
morning commute along the central and northern Wasatch Front.
Motorists should allow extra time for travel this morning.

Snow showers will taper off this afternoon with a break expected
tonight.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Another cold system is expected to cross the outlook area Saturday
afternoon into early Sunday. This storm looks much weaker but snow
could still locally impact travel across mainly the central and
southern outlook area Saturday night into Sunday morning.

Yet another cold wet system is forecast for the first part of
next week. Significant amounts of new snow are possible during
this time for the mountains along with a potential for
accumulating snow in the valleys as well.

.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 Grand Junction CO
436 AM MST Fri Feb 24 2017

COZ001>014-017>023-UTZ022>025-027>029-251145-
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-
436 AM MST Fri Feb 24 2017

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

.DAY ONE...Today and Tonight

Scattered to isolated snow showers will continue over much of the
region today. Brief moderate to heavy showers will quickly drop
visibilities to less than a mile at times. Roadways may also
quickly become icy to snow packed under these intense showers. In
prolonged areas under the showers several inches of snow are
likely to accumulate, otherwise only light amounts will fall over
the next 24 hours.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

A brief break will arrive by early Saturday, although snow showers
will once again increase in coverage and intensity by Saturday
afternoon. Unsettled conditions will persist through early next
week as we remain in a favored storm track. Mountain snow is
likely to lead to travel impacts through this time.


.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 Cheyenne WY
336 AM MST Fri Feb 24 2017

WYZ101>119-251045-
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-
336 AM MST Fri Feb 24 2017

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

.DAY ONE...TODAY AND TONIGHT

Winter Storm Warnings remain in effect through late this morning.
Light snow will continue with additional accumulations of one to
three inches expected. Travel will be difficult due to icy roads.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

An active weather pattern early next week will bring occasional
snowfall west of the Laramie Range.

.Spotter information statement...

Spotter activation will not be needed today or tonight. Spotters
are asked to relay reports of snowfall to the National Weather
Service in Cheyenne.

$$

Hazardous Weather Outlook
National Weather Service Cheyenne WY
336 AM MST Fri Feb 24 2017

NEZ002-003-019>021-054-055-095-096-251045-
Dawes-Box Butte-Scotts Bluff-Banner-Morrill-Kimball-Cheyenne-
North Sioux-South Sioux-
336 AM MST Fri Feb 24 2017

This hazardous weather outlook is for portions of western
Nebraska.

.DAY ONE...TODAY AND TONIGHT

Winter Storm Warnings and Winter Weather Advisories remain in
effect through late this morning. Light snow will continue with
additional accumulations of one to two inches expected. Travel
will be difficult due to icy roads.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

The probability for widespread hazardous weather is low.

.Spotter information statement...

Spotter activation will not be needed today or tonight. Spotters
are asked to relay reports of snowfall to the National Weather
Service in Cheyenne.

$$

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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