Hazardous Weather Outlook
Issued by NWS Cheyenne, WY

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FLUS45 KCYS 171037
HWOCYS

Hazardous Weather Outlook
National Weather Service Cheyenne WY
337 AM MST Sun Dec 17 2017

WYZ116-117-181045-
South Laramie Range-South Laramie Range Foothills-
337 AM MST Sun Dec 17 2017

This hazardous weather outlook is for portions of southeast
Wyoming.

.DAY ONE...TODAY AND TONIGHT

Areas of dense freezing fog will occur this morning along portions
of Interstate 80. Motorists traveling between Laramie and Cheyenne
should be prepared for visibilities as low as one quarter of a
mile and possibly icy road conditions.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

Gusty winds are expected late tonight and Monday.

A strong cold front will sweep across the region on Wednesday
night and Thursday. This front will be accompanied by widespread
accumulating snowfall and an abrupt change to much colder weather
with morning temperatures below zero possible by Friday. Those
with early holiday travel plans from mid to late week should
continue to monitor the latest weather forecasts as details on
this storm become more clear.

.Spotter information statement...

Spotter activation will not be needed.

$$

WYZ106-110-181045-
Central Laramie Range and Southwest Platte County-
North Snowy Range Foothills-
337 AM MST Sun Dec 17 2017

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

.DAY ONE...TODAY AND TONIGHT

Light snow and patchy freezing drizzle will occur this morning
along Interstate 25 between Wheatland and Chugwater. Motorists
should be prepared for potentially icy road conditions.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

Wind gusts of 50 to 60 MPH are possible over the wind prone areas
of southeast Wyoming from late tonight through early Monday.

A strong cold front will sweep across the region on Wednesday
night and Thursday. This front will be accompanied by widespread
accumulating snowfall and an abrupt change to much colder weather
with morning temperatures below zero possible by Friday. Those
with early holiday travel plans from mid to late week should
continue to monitor the latest weather forecasts as details on
this storm become more clear.

.Spotter information statement...

Spotter activation will not be needed.

$$

NEZ002-003-019>021-054-055-095-096-WYZ101>103-107-108-118-119-
181045-
Dawes-Box Butte-Scotts Bluff-Banner-Morrill-Kimball-Cheyenne-
North Sioux-South Sioux-Converse County Lower Elevations-
Niobrara County-North Laramie Range-East Platte County-
Goshen County-Central Laramie County-East Laramie County-
337 AM MST Sun Dec 17 2017

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

.DAY ONE...TODAY AND TONIGHT

Light snow and patchy freezing drizzle will occur this morning
over much of the high plains of southeast Wyoming and the western
Nebraska Panhandle. Motorists should be prepared for potentially
icy road conditions.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

A strong cold front will sweep across the region on Wednesday
night and Thursday. This front will be accompanied by widespread
accumulating snowfall and an abrupt change to much colder weather
with morning temperatures below zero possible by Friday. Those
with early holiday travel plans from mid to late week should
continue to monitor the latest weather forecasts as details on
this storm become more clear.

.Spotter information statement...

Spotter activation will not be needed.

$$

WYZ104-105-109-111>115-181045-
Ferris/Seminoe/Shirley Mountains-Shirley Basin-
Central Carbon County-Southwest Carbon County-Sierra Madre Range-
Upper North Platte River Basin-Snowy Range-Laramie Valley-
337 AM MST Sun Dec 17 2017

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

.DAY ONE...TODAY AND TONIGHT

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

A strong cold front will sweep across the region on Wednesday
night and Thursday. This front will be accompanied by widespread
accumulating snowfall and an abrupt change to much colder weather
with morning temperatures below zero possible by Friday. Those
with early holiday travel plans from mid to late week should
continue to monitor the latest weather forecasts as details on
this storm become more clear.

.Spotter information statement...

Spotter activation will not be needed.

$$

CLH



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