Alert archive / Nebraska / Wind Chill Warnings in 2016

Wind Chill Warning 2, NWS Cheyenne, WY

December 16, 20168 counties in Nebraska; 6 counties in Wyoming

NWS Cheyenne, WY issued this wind chill warning at Dec 16, 2016, 1:38 PM MST for 8 counties in Nebraska; 6 counties in Wyoming. It took effect at Dec 17, 2016, 2:00 AM MST. It was in force for 8 hr. 24 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Dec 16, 2016, 1:38 PM MST (20:38 UTC)
In effect from
Dec 17, 2016, 2:00 AM MST
Expired
Dec 17, 2016, 10:16 AM MST
In force
8 hr
Issued by
NWS Cheyenne, WY

Counties Banner County, NE, Box Butte County, NE, Cheyenne County, NE, Dawes County, NE, Kimball County, NE, Morrill County, NE, Scotts Bluff County, NE, Sioux County, NE, Albany County, WY, Converse County, WY, Goshen County, WY, Laramie County, WY, Niobrara County, WY, Platte County, WY

The radar

The Cheyenne radar (KCYS), 114 km from the middle of the area, began a volume at 20:38 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Dec 17, 2:00 AM MSTHEAVY SNOW 156 Sw Centennial, WYCINNABAR PARK SNOTEL IN THE SNOWY RANGE. ELEVATION 9574 FEET. SNOW WATER EQUIVALENT IS 1.0 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 27 HOURS.
Dec 17, 2:00 AM MSTHEAVY SNOW 1812 Sw Esterbrook, WYWINDY PEAK SNOTEL. ELEVATION 7900 FEET. SWE 1.2 INCHES OVER PAST 27 HOURS. 15 TO 1 RATIO USED.
Dec 17, 2:00 AM MSTHEAVY SNOW 1838 Sw Douglas, WYLAPRELE CREEK SNOTEL. ELEVATION 8375 FEET. SWE 1.2 INCHES OVER PAST 27 HOURS. 15 TO 1 RATIO USED.
Dec 17, 2:00 AM MSTHEAVY SNOW 19.57 Nw Centennial, WYBROOKLYN LAKE SNOTEL IN THE SNOWY RANGE. ELEVATION 10240 FEET. SNOW WATER EQUIVALENT IS 1.3 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 27 HOURS.
Dec 17, 2:00 AM MSTHEAVY SNOW 3612 Wnw Centennial, WYNORTH FRENCH CREEK SNOTEL IN THE SNOWY RANGE. ELEVATION 10130 FEET. SNOW WATER EQUIVALENT IS 2.4 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 27 HOURS.
Dec 17, 6:00 AM MSTHEAVY SNOW 62 Nw Fort Laramie, WY0.34 SWE
Dec 17, 7:00 AM MSTSNOW 2.95 Ne Cheyenne, WYLIQUID EQUIVILENT 0.06 INCHES.
Dec 17, 7:00 AM MSTSNOW 3Gering, NE
Dec 17, 7:00 AM MSTSNOW 4Buford, WY0.23 SWE.
Dec 17, 7:00 AM MSTSNOW 4Lusk, WY3-4 INCHES WITH LARGER DRIFTS.
Dec 17, 7:00 AM MSTSNOW 4.320 Wsw Warren Af Base, WYLIQUID EQUIVILENT 0.23 INCHES.
Dec 17, 7:00 AM MSTSNOW 4.51 Nne Centennial, WYLIQUID EQUIVILENT 0.37 INCHES
Dec 17, 7:00 AM MSTSNOW 5Alliance, NE4-5 INCHES WITH LARGER DRIFTS.
Dec 17, 7:00 AM MSTSNOW 611 S Campbell Creek Cam, WYALSO REPORTED AN OVERNIGHT LOW OF -30F.
Dec 17, 7:00 AM MSTHEAVY SNOW 6Wheatland, WYLARGER DRIFTS. SEMI ACCIDENT ON I-25 NEAR MILE MARKER 100 AT 7AM THIS MORNING.
Dec 17, 7:00 AM MSTHEAVY SNOW 7.820 Sw Wheatland, WY
Dec 17, 7:00 AM MSTHEAVY SNOW 9Harrison, NE0.25 SWE.
Dec 17, 7:00 AM MSTHEAVY SNOW 1229 N Torrington, WY0.25 SWE
Dec 17, 7:45 AM MSTSNOW 513 Ssw Manville, WY0.26 SWE.
Dec 17, 7:45 AM MSTHEAVY SNOW 8Chadron, NE
Dec 17, 8:00 AM MSTHEAVY SNOW 611 Nne Lance Creek, WY
Dec 17, 8:00 AM MSTHEAVY SNOW 7.812 Ssw Glendo, WY
Dec 17, 8:30 AM MSTSNOW 36 Ne Glendo, WY0.16 SWE
Dec 17, 8:30 AM MSTSNOW 4Torrington, WYREPORT VIA FACEBOOK.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Rapid City, SD (KRAP), launched 12:00Z, 8.6 hours before the alert went out and 248 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Rapid City, SD at 12:00Z on 2016-12-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Rapid City, SD at 12:00Z on 2016-12-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -85 square meters per square second.1939587897117136156Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
663 m above ground
0-6 km bulk shear
80 kt
0-1 km storm-relative helicity
-85 m²/s²
0-3 km storm-relative helicity
230 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

283 
WWUS45 KCYS 162038
WSWCYS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
138 PM MST FRI DEC 16 2016

...SIGNIFICANT WINTER STORM TO IMPACT THE REGION THROUGH EARLY
TONIGHT...

NEZ002-003-095-096-WYZ101>103-106>108-170445-
/O.NEW.KCYS.WC.W.0002.161217T0900Z-161217T1900Z/
/O.CON.KCYS.WS.W.0017.000000T0000Z-161217T0900Z/
DAWES-BOX BUTTE-NORTH SIOUX-SOUTH SIOUX-
CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY-
NORTH LARAMIE RANGE-
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-GOSHEN COUNTY-
INCLUDING THE CITIES OF...CHADRON...CHADRON ST PARK...ALLIANCE...
HARRISON...AGATE...BILL...DOUGLAS...DEER CREEK...GLENROCK...
LUSK...REDBIRD...GARRETT...BORDEAUX...WHEATLAND...GUERNSEY...
TORRINGTON
138 PM MST FRI DEC 16 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 AM MST
SATURDAY...
...WIND CHILL WARNING IN EFFECT FROM 2 AM TO NOON MST SATURDAY...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WIND CHILL
WARNING...WHICH IS IN EFFECT FROM 2 AM TO NOON MST SATURDAY. 

* TIMING...SNOW WILL CONTINUE THROUGH EARLY TONIGHT. SNOW WILL BE
  HEAVY AT TIMES.

* TOTAL SNOW ACCUMULATIONS...WIDESPREAD 5 TO 10 INCHES.

* WINDS/VISIBILITY...NORTHEAST 10 TO 15 MPH. VISIBILITIES MAY BE
  REDUCED TO UNDER ONE HALF MILE AT TIMES DURING PERIODS OF
  MODERATE TO HEAVY SNOW.

* WIND CHILL VALUES...30 BELOW TO 40 BELOW ZERO.

* IMPACTS...EXTREMELY DANGEROUS TRAVEL WITH SLICK AND SNOW 
  PACKED ROADS LIKELY ALONG WITH AREAS OF LOW VISIBILITY. 

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.

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

&&

$$

NEZ019>021-170445-
/O.NEW.KCYS.WC.W.0002.161217T0900Z-161217T1900Z/
/O.CON.KCYS.WW.Y.0038.000000T0000Z-161217T0900Z/
SCOTTS BLUFF-BANNER-MORRILL-
INCLUDING THE CITIES OF...SCOTTSBLUFF...GERING...HARRISBURG...
ANGORA...BRIDGEPORT...BAYARD...REDINGTON
138 PM MST FRI DEC 16 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 AM MST
SATURDAY...
...WIND CHILL WARNING IN EFFECT FROM 2 AM TO NOON MST SATURDAY...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WIND CHILL
WARNING...WHICH IS IN EFFECT FROM 2 AM TO NOON MST SATURDAY. 

* TIMING...SNOW WILL CONTINUE THROUGH EARLY TONIGHT.

* TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES.

* WINDS/VISIBILITY..NORTHEAST 10 TO 15 MPH. VISIBILITIES COULD 
  DROP BELOW ONE HALF MILE AT TIMES IN PERIODS OF MODERATE SNOW. 

* WIND CHILL VALUES...30 BELOW TO 40 BELOW ZERO.

* IMPACTS...HAZARDOUS TRAVEL WITH SLICK AND SNOW PACKED ROADS 
  LIKELY ALONG WITH AREAS OF LOW VISIBILITY. 

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.

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

&&

$$

NEZ054-055-WYZ115>119-170445-
/O.NEW.KCYS.WC.W.0002.161217T0900Z-161217T1900Z/
/O.CON.KCYS.WW.Y.0038.161216T2100Z-161217T0900Z/
KIMBALL-CHEYENNE-LARAMIE VALLEY-SOUTH LARAMIE RANGE-
SOUTH LARAMIE RANGE FOOTHILLS-CENTRAL LARAMIE COUNTY-
EAST LARAMIE COUNTY-
INCLUDING THE CITIES OF...KIMBALL...BROWNSON...SIDNEY...BOSLER...
LARAMIE...BUFORD...PUMPKIN VINE...VEDAUWOO...WHITAKER...FEDERAL...
HORSE CREEK...CHEYENNE...PINE BLUFFS
138 PM MST FRI DEC 16 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 AM MST
SATURDAY...
...WIND CHILL WARNING IN EFFECT FROM 2 AM TO NOON MST SATURDAY...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WIND CHILL
WARNING...WHICH IS IN EFFECT FROM 2 AM TO NOON MST SATURDAY. 

* TIMING...SNOW WILL CONTINUE THROUGH EARLY TONIGHT.

* TOTAL SNOW ACCUMULATIONS...2 TO 4 INCHES WITH AMOUNTS 
  APPROACHING 6 INCHES OVER THE SOUTHERN LARAMIE RANGE. 
  GENERALLY 1 TO 2 INCHES OVER THE SOUTHERN NEBRASKA PANHANDLE. 

* WINDS/VISIBILITY...NORTH TO NORTHEAST AT 10 TO 15 MPH. GUSTS 
  TO 30 MPH WILL BE POSSIBLE FOR AREAS TO THE EAST OF THE 
  LARAMIE RANGE. VISIBILITY WILL BE REDUCED TO UNDER ONE HALF 
  MILE AT TIMES IN FALLING AND BLOWING SNOW. 

* WIND CHILL VALUES...30 BELOW TO 40 BELOW ZERO.

* IMPACTS...HAZARDOUS TRAVEL WITH SLICK AND SNOW PACKED ROADS 
  LIKELY ALONG WITH AREAS OF LOW VISIBILITY. 

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.

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

&&

$$

WYZ112-114-170445-
/O.NEW.KCYS.WC.Y.0003.161217T0900Z-161217T1900Z/
/O.CON.KCYS.WS.W.0017.000000T0000Z-161217T0900Z/
SIERRA MADRE RANGE-SNOWY RANGE-
INCLUDING THE CITIES OF...CENTENNIAL...ALBANY
138 PM MST FRI DEC 16 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 AM MST
SATURDAY...
...WIND CHILL ADVISORY IN EFFECT FROM 2 AM TO NOON MST SATURDAY...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WIND CHILL
ADVISORY...WHICH IS IN EFFECT FROM 2 AM TO NOON MST SATURDAY. 

* TIMING...SNOW WILL CONTINUE THROUGH EARLY TONIGHT. SNOW WILL 
  BE HEAVY AT TIMES. 

* TOTAL SNOW ACCUMULATIONS...13 TO 20 INCHES. HIGHEST AMOUNTS ON 
  WEST OR SOUTHWEST FACING SLOPES...ESPECIALLY IN THE SIERRA 
  MADRES. 

* WINDS/VISIBILITY...WEST TO SOUTHWEST 15 TO 25 MPH WITH GUSTS 
  TO 35 MPH. VISIBILITY WILL BE REDUCED TO UNDER ONE HALF MILE 
  AT TIMES IN FALLING AND BLOWING SNOW. 

* WIND CHILL VALUES...20 BELOW TO 30 BELOW ZERO.

* IMPACTS...MAINLY TO TRANSPORTATION. MOUNTAIN TRAVEL WILL 
  BECOME VERY DANGEROUS OR IMPOSSIBLE WITH SLICK AND SNOW 
  COVERED ROADS. THOSE WITH RECREATIONAL INTERESTS SHOULD BE 
  PREPARED FOR ADVERSE WINTER CONDITIONS IN THE HIGH COUNTRY. 

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.

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. 
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

WYZ104-105-170445-
/O.NEW.KCYS.WC.Y.0003.161217T0900Z-161217T1900Z/
/O.CON.KCYS.WS.W.0017.000000T0000Z-161217T0900Z/
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN-
INCLUDING THE CITIES OF...SEMINOE DAM...MEDICINE BOW...
SHIRLEY BASIN
138 PM MST FRI DEC 16 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 AM MST
SATURDAY...
...WIND CHILL ADVISORY IN EFFECT FROM 2 AM TO NOON MST SATURDAY...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WIND CHILL
ADVISORY...WHICH IS IN EFFECT FROM 2 AM TO NOON MST SATURDAY. 

* TIMING...SNOW WILL CONTINUE THROUGH EARLY TONIGHT. SNOW WILL BE
  HEAVY AT TIMES.

* TOTAL SNOW ACCUMULATIONS...WIDESPREAD 5 TO 10 INCHES.

* WINDS/VISIBILITY...NORTHEAST 10 TO 15 MPH DURING THE AFTERNOON
  AND EVENING. VISIBILITIES MAY BE REDUCED TO UNDER ONE HALF MILE
  AT TIMES DURING PERIODS OF MODERATE TO HEAVY SNOW.

* WIND CHILL VALUES...20 BELOW ZERO TO 30 DEGREES BELOW ZERO.

* IMPACTS...EXTREMELY DANGEROUS TRAVEL WITH SLICK AND SNOW 
  PACKED ROADS LIKELY ALONG WITH AREAS OF LOW VISIBILITY. 

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.

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. 
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

WYZ110-170445-
/O.NEW.KCYS.WC.Y.0003.161217T0900Z-161217T1900Z/
/O.CON.KCYS.WS.W.0017.000000T0000Z-161217T0900Z/
NORTH SNOWY RANGE FOOTHILLS-
INCLUDING THE CITIES OF...ARLINGTON...ELK MOUNTAIN
138 PM MST FRI DEC 16 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 AM MST
SATURDAY...
...WIND CHILL ADVISORY IN EFFECT FROM 2 AM TO NOON MST SATURDAY...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WIND CHILL
ADVISORY...WHICH IS IN EFFECT FROM 2 AM TO NOON MST SATURDAY. 

* TIMING...SNOW WILL CONTINUE INTO EARLY TONIGHT.

* TOTAL SNOW ACCUMULATIONS...4 TO 8 INCHES.

* WINDS/VISIBILITY...WINDS BECOMING NORTHEAST AT 10 TO 20 MPH WITH
  GUSTS TO 30 MPH. VISIBILITY WILL LIKELY BE REDUCED TO ONE HALF
  OF A MILE AT TIMES IN FALLING AND BLOWING SNOW.

* WIND CHILL VALUES...FROM 20 DEGREES BELOW TO 30 BELOW ZERO.

* IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL CONDITIONS 
  ARE EXPECTED IN THE ARLINGTON AREA ALONG INTERSTATE 80 BETWEEN 
  LARAMIE AND RAWLINS. 

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.

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. 
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

WYZ109-113-170445-
/O.NEW.KCYS.WC.Y.0003.161217T0900Z-161217T1900Z/
/O.CON.KCYS.WW.Y.0038.000000T0000Z-161217T0900Z/
CENTRAL CARBON COUNTY-UPPER NORTH PLATTE RIVER BASIN-
INCLUDING THE CITIES OF...RAWLINS...SARATOGA...ENCAMPMENT
138 PM MST FRI DEC 16 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 AM MST
SATURDAY...
...WIND CHILL ADVISORY IN EFFECT FROM 2 AM TO NOON MST SATURDAY...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WIND CHILL
ADVISORY...WHICH IS IN EFFECT FROM 2 AM TO NOON MST SATURDAY. 

* TIMING...SNOW WILL CONTINUE THROUGH EARLY TONIGHT.

* TOTAL SNOW ACCUMULATIONS...3 TO 6 INCHES.

* WINDS/VISIBILITY...NORTHEAST WIND 10 TO 20 MPH GUSTING TO 30
  MPH. VISIBILITY UNDER ONE HALF MILE AT TIMES IN FALLING AND
  BLOWING SNOW.

* WIND CHILL VALUES...20 BELOW TO 30 DEGREES BELOW ZERO.

* IMPACTS...HAZARDOUS TRAVEL WITH SLICK AND SNOW PACKED ROADS 
  LIKELY ALONG WITH AREAS OF LOW VISIBILITY. 

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.

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. 
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

WYZ111-170445-
/O.NEW.KCYS.WC.Y.0003.161217T0900Z-161217T1900Z/
/O.CON.KCYS.WW.Y.0038.161216T2100Z-161217T0900Z/
SOUTHWEST CARBON COUNTY-
INCLUDING THE CITY OF...BAGGS
138 PM MST FRI DEC 16 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 AM MST
SATURDAY...
...WIND CHILL ADVISORY IN EFFECT FROM 2 AM TO NOON MST SATURDAY...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WIND CHILL
ADVISORY...WHICH IS IN EFFECT FROM 2 AM TO NOON MST SATURDAY. 

* TIMING...SNOW WILL CONTINUE THROUGH EARLY TONIGHT.

* TOTAL SNOW ACCUMULATIONS...2 TO 4 INCHES WITH AMOUNTS
  APPROACHING 6 INCHES OVER THE SNOWY RANGE.

* WINDS/VISIBILITY...NORTH TO NORTHEAST AT 10 TO 15 MPH. GUSTS 
  TO 30 MPH WILL BE POSSIBLE FOR AREAS TO THE EAST OF THE 
  LARAMIE RANGE. VISIBILITY WILL BE REDUCED TO UNDER ONE HALF 
  MILE AT TIMES IN FALLING AND BLOWING SNOW. 

* WIND CHILL VALUES...20 BELOW TO 30 BELOW ZERO.

* IMPACTS...HAZARDOUS TRAVEL WITH SLICK AND SNOW PACKED ROADS 
  LIKELY ALONG WITH AREAS OF LOW VISIBILITY. 

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.

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. 
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$
3 follow-up statements
255 
WWUS45 KCYS 170537
WSWCYS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
1037 PM MST FRI DEC 16 2016

...BITTERLY COLD WIND CHILLS TONIGHT...

NEZ002-003-095-096-WYZ101>103-106>108-171515-
/O.CON.KCYS.WS.W.0017.000000T0000Z-161217T0900Z/
/O.CON.KCYS.WC.W.0002.161217T0900Z-161217T1900Z/
DAWES-BOX BUTTE-NORTH SIOUX-SOUTH SIOUX-
CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY-
NORTH LARAMIE RANGE-
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-GOSHEN COUNTY-
INCLUDING THE CITIES OF...CHADRON...CHADRON ST PARK...ALLIANCE...
HARRISON...AGATE...BILL...DOUGLAS...DEER CREEK...GLENROCK...
LUSK...REDBIRD...GARRETT...BORDEAUX...WHEATLAND...GUERNSEY...
TORRINGTON
1037 PM MST FRI DEC 16 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 AM MST
SATURDAY...
...WIND CHILL WARNING REMAINS IN EFFECT FROM 2 AM TO NOON MST
SATURDAY...

* TIMING...SNOW WILL CONTINUE TO DIMINISH TONIGHT.

* TOTAL SNOW ACCUMULATIONS...WIDESPREAD 5 TO 10 INCHES.

* WINDS/VISIBILITY...NORTHEAST 10 TO 15 MPH. VISIBILITIES MAY BE 
  REDUCED TO UNDER ONE HALF MILE AT TIMES DURING PERIODS OF 
  MODERATE TO HEAVY SNOW. 

* WIND CHILL VALUES...30 BELOW TO 40 BELOW ZERO.

* IMPACTS...EXTREMELY DANGEROUS TRAVEL WITH SLICK AND SNOW 
  PACKED ROADS LIKELY ALONG WITH AREAS OF LOW VISIBILITY. 

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.

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

&&

$$

WYZ112-114-171515-
/O.CON.KCYS.WS.W.0017.000000T0000Z-161217T0900Z/
/O.CON.KCYS.WC.Y.0003.161217T0900Z-161217T1900Z/
SIERRA MADRE RANGE-SNOWY RANGE-
INCLUDING THE CITIES OF...CENTENNIAL...ALBANY
1037 PM MST FRI DEC 16 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 AM MST
SATURDAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 2 AM TO NOON MST
SATURDAY...

* TIMING...SNOW WILL DIMINISH TONIGHT.

* TOTAL SNOW ACCUMULATIONS...13 TO 20 INCHES. HIGHEST AMOUNTS ON 
  WEST OR SOUTHWEST FACING SLOPES...ESPECIALLY IN THE SIERRA 
  MADRES. 

* WINDS/VISIBILITY...WEST TO SOUTHWEST 15 TO 25 MPH WITH GUSTS 
  TO 35 MPH. VISIBILITY WILL BE REDUCED TO UNDER ONE HALF MILE 
  AT TIMES IN FALLING AND BLOWING SNOW. 

* WIND CHILL VALUES...20 BELOW TO 30 BELOW ZERO.

* IMPACTS...MAINLY TO TRANSPORTATION. MOUNTAIN TRAVEL WILL 
  BECOME VERY DANGEROUS OR IMPOSSIBLE WITH SLICK AND SNOW 
  COVERED ROADS. THOSE WITH RECREATIONAL INTERESTS SHOULD BE 
  PREPARED FOR ADVERSE WINTER CONDITIONS IN THE HIGH COUNTRY. 

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.

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

WYZ104-105-171515-
/O.CON.KCYS.WS.W.0017.000000T0000Z-161217T0900Z/
/O.CON.KCYS.WC.Y.0003.161217T0900Z-161217T1900Z/
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN-
INCLUDING THE CITIES OF...SEMINOE DAM...MEDICINE BOW...
SHIRLEY BASIN
1037 PM MST FRI DEC 16 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 AM MST
SATURDAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 2 AM TO NOON MST
SATURDAY...

* TIMING...SNOW WILL DIMINISH TONIGHT.

* TOTAL SNOW ACCUMULATIONS...WIDESPREAD 5 TO 10 INCHES.

* WINDS/VISIBILITY...NORTHEAST 10 TO 15 MPH. VISIBILITIES MAY BE
  REDUCED TO UNDER ONE HALF MILE AT TIMES DURING PERIODS OF
  MODERATE TO HEAVY SNOW.

* WIND CHILL VALUES...20 BELOW ZERO TO 30 DEGREES BELOW ZERO.

* IMPACTS...EXTREMELY DANGEROUS TRAVEL WITH SLICK AND SNOW 
  PACKED ROADS LIKELY ALONG WITH AREAS OF LOW VISIBILITY. 

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.

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

WYZ110-171515-
/O.CON.KCYS.WS.W.0017.000000T0000Z-161217T0900Z/
/O.CON.KCYS.WC.Y.0003.161217T0900Z-161217T1900Z/
NORTH SNOWY RANGE FOOTHILLS-
INCLUDING THE CITIES OF...ARLINGTON...ELK MOUNTAIN
1037 PM MST FRI DEC 16 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 AM MST
SATURDAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 2 AM TO NOON MST
SATURDAY...

* TIMING...SNOW WILL DIMINISH TONIGHT.

* TOTAL SNOW ACCUMULATIONS...4 TO 8 INCHES.

* WINDS/VISIBILITY...NORTHWEST AT 10 TO 20 MPH WITH GUSTS TO 30
  MPH. VISIBILITY WILL LIKELY BE REDUCED TO ONE HALF OF A MILE AT
  TIMES IN FALLING AND BLOWING SNOW.

* WIND CHILL VALUES...FROM 20 DEGREES BELOW TO 30 BELOW ZERO.

* IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL CONDITIONS 
  ARE EXPECTED IN THE ARLINGTON AREA ALONG INTERSTATE 80 BETWEEN 
  LARAMIE AND RAWLINS. 

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.

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

NEZ019>021-171515-
/O.CON.KCYS.WC.W.0002.161217T0900Z-161217T1900Z/
/O.CON.KCYS.WW.Y.0038.000000T0000Z-161217T0900Z/
SCOTTS BLUFF-BANNER-MORRILL-
INCLUDING THE CITIES OF...SCOTTSBLUFF...GERING...HARRISBURG...
ANGORA...BRIDGEPORT...BAYARD...REDINGTON
1037 PM MST FRI DEC 16 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 AM MST
SATURDAY...
...WIND CHILL WARNING REMAINS IN EFFECT FROM 2 AM TO NOON MST
SATURDAY...

* TIMING...SNOW WILL DIMINISH TONIGHT.

* TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES.

* WINDS/VISIBILITY..NORTHEAST 10 TO 15 MPH. VISIBILITIES COULD 
  DROP BELOW ONE HALF MILE AT TIMES IN PERIODS OF MODERATE SNOW. 

* WIND CHILL VALUES...30 BELOW TO 40 BELOW ZERO.

* IMPACTS...HAZARDOUS TRAVEL WITH SLICK AND SNOW PACKED ROADS 
  LIKELY ALONG WITH AREAS OF LOW VISIBILITY. 

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.

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

&&

$$

NEZ054-055-WYZ115>119-171515-
/O.CON.KCYS.WC.W.0002.161217T0900Z-161217T1900Z/
/O.CON.KCYS.WW.Y.0038.000000T0000Z-161217T0900Z/
KIMBALL-CHEYENNE-LARAMIE VALLEY-SOUTH LARAMIE RANGE-
SOUTH LARAMIE RANGE FOOTHILLS-CENTRAL LARAMIE COUNTY-
EAST LARAMIE COUNTY-
INCLUDING THE CITIES OF...KIMBALL...BROWNSON...SIDNEY...BOSLER...
LARAMIE...BUFORD...PUMPKIN VINE...VEDAUWOO...WHITAKER...FEDERAL...
HORSE CREEK...CHEYENNE...PINE BLUFFS
1037 PM MST FRI DEC 16 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 AM MST
SATURDAY...
...WIND CHILL WARNING REMAINS IN EFFECT FROM 2 AM TO NOON MST
SATURDAY...

* TIMING...SNOW WILL DIMINISH TONIGHT.

* TOTAL SNOW ACCUMULATIONS...2 TO 4 INCHES WITH AMOUNTS 
  APPROACHING 6 INCHES OVER THE SOUTHERN LARAMIE RANGE. 
  GENERALLY 1 TO 2 INCHES OVER THE SOUTHERN NEBRASKA PANHANDLE. 

* WINDS/VISIBILITY...NORTH TO NORTHEAST AT 10 TO 15 MPH. GUSTS 
  TO 30 MPH WILL BE POSSIBLE FOR AREAS TO THE EAST OF THE 
  LARAMIE RANGE. VISIBILITY WILL BE REDUCED TO UNDER ONE HALF 
  MILE AT TIMES IN FALLING AND BLOWING SNOW. 

* WIND CHILL VALUES...30 BELOW TO 40 BELOW ZERO.

* IMPACTS...HAZARDOUS TRAVEL WITH SLICK AND SNOW PACKED ROADS 
  LIKELY ALONG WITH AREAS OF LOW VISIBILITY. 

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.

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

&&

$$

WYZ109-113-171515-
/O.CON.KCYS.WW.Y.0038.000000T0000Z-161217T0900Z/
/O.CON.KCYS.WC.Y.0003.161217T0900Z-161217T1900Z/
CENTRAL CARBON COUNTY-UPPER NORTH PLATTE RIVER BASIN-
INCLUDING THE CITIES OF...RAWLINS...SARATOGA...ENCAMPMENT
1037 PM MST FRI DEC 16 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 AM MST
SATURDAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 2 AM TO NOON MST
SATURDAY...

* TIMING...SNOW WILL DIMINISH TONIGHT.

* TOTAL SNOW ACCUMULATIONS...3 TO 6 INCHES.

* WINDS/VISIBILITY...NORTHEAST WIND 10 TO 20 MPH GUSTING TO 30 
  MPH. VISIBILITY UNDER ONE HALF MILE AT TIMES IN FALLING AND 
  BLOWING SNOW. 

* WIND CHILL VALUES...20 BELOW TO 30 DEGREES BELOW ZERO.

* IMPACTS...HAZARDOUS TRAVEL WITH SLICK AND SNOW PACKED ROADS 
  LIKELY ALONG WITH AREAS OF LOW VISIBILITY. 

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.

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

WYZ111-171515-
/O.CON.KCYS.WW.Y.0038.000000T0000Z-161217T0900Z/
/O.CON.KCYS.WC.Y.0003.161217T0900Z-161217T1900Z/
SOUTHWEST CARBON COUNTY-
INCLUDING THE CITY OF...BAGGS
1037 PM MST FRI DEC 16 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 AM MST
SATURDAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 2 AM TO NOON MST
SATURDAY...

* TIMING...SNOW WILL DIMINISH TONIGHT.

* TOTAL SNOW ACCUMULATIONS...2 TO 4 INCHES WITH AMOUNTS 
  APPROACHING 6 INCHES OVER THE SNOWY RANGE. 

* WINDS/VISIBILITY...NORTH TO NORTHEAST AT 10 TO 15 MPH. GUSTS 
  TO 30 MPH WILL BE POSSIBLE FOR AREAS TO THE EAST OF THE 
  LARAMIE RANGE. VISIBILITY WILL BE REDUCED TO UNDER ONE HALF 
  MILE AT TIMES IN FALLING AND BLOWING SNOW. 

* WIND CHILL VALUES...20 BELOW TO 30 BELOW ZERO.

* IMPACTS...HAZARDOUS TRAVEL WITH SLICK AND SNOW PACKED ROADS 
  LIKELY ALONG WITH AREAS OF LOW VISIBILITY. 

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.

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$
721 
WWUS45 KCYS 170851
WSWCYS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
151 AM MST SAT DEC 17 2016

...BITTERLY COLD WIND CHILLS THROUGH NOON TODAY...

NEZ002-003-095-096-WYZ101>103-106>108-171900-
/O.EXP.KCYS.WS.W.0017.000000T0000Z-161217T0900Z/
/O.CON.KCYS.WC.W.0002.161217T0900Z-161217T1900Z/
DAWES-BOX BUTTE-NORTH SIOUX-SOUTH SIOUX-
CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY-
NORTH LARAMIE RANGE-
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-GOSHEN COUNTY-
INCLUDING THE CITIES OF...CHADRON...CHADRON ST PARK...ALLIANCE...
HARRISON...AGATE...BILL...DOUGLAS...DEER CREEK...GLENROCK...
LUSK...REDBIRD...GARRETT...BORDEAUX...WHEATLAND...GUERNSEY...
TORRINGTON
151 AM MST SAT DEC 17 2016

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON MST TODAY...
...WINTER STORM WARNING WILL EXPIRE AT 2 AM MST EARLY THIS
MORNING...

* WIND CHILL VALUES...30 BELOW TO 40 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

&&

$$

WYZ112-114-171900-
/O.EXP.KCYS.WS.W.0017.000000T0000Z-161217T0900Z/
/O.CON.KCYS.WC.Y.0003.161217T0900Z-161217T1900Z/
SIERRA MADRE RANGE-SNOWY RANGE-
INCLUDING THE CITIES OF...CENTENNIAL...ALBANY
151 AM MST SAT DEC 17 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON MST TODAY...
...WINTER STORM WARNING WILL EXPIRE AT 2 AM MST EARLY THIS
MORNING...

* WIND CHILL VALUES...20 BELOW TO 30 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. 
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

WYZ104-105-171900-
/O.EXP.KCYS.WS.W.0017.000000T0000Z-161217T0900Z/
/O.CON.KCYS.WC.Y.0003.161217T0900Z-161217T1900Z/
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN-
INCLUDING THE CITIES OF...SEMINOE DAM...MEDICINE BOW...
SHIRLEY BASIN
151 AM MST SAT DEC 17 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON MST TODAY...
...WINTER STORM WARNING WILL EXPIRE AT 2 AM MST EARLY THIS
MORNING...

* WIND CHILL VALUES...20 BELOW ZERO TO 30 DEGREES BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. 
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

WYZ110-171900-
/O.EXP.KCYS.WS.W.0017.000000T0000Z-161217T0900Z/
/O.CON.KCYS.WC.Y.0003.161217T0900Z-161217T1900Z/
NORTH SNOWY RANGE FOOTHILLS-
INCLUDING THE CITIES OF...ARLINGTON...ELK MOUNTAIN
151 AM MST SAT DEC 17 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON MST TODAY...
...WINTER STORM WARNING WILL EXPIRE AT 2 AM MST EARLY THIS
MORNING...

* WIND CHILL VALUES...FROM 20 DEGREES BELOW TO 30 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. 
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

NEZ019>021-171900-
/O.EXP.KCYS.WW.Y.0038.000000T0000Z-161217T0900Z/
/O.CON.KCYS.WC.W.0002.161217T0900Z-161217T1900Z/
SCOTTS BLUFF-BANNER-MORRILL-
INCLUDING THE CITIES OF...SCOTTSBLUFF...GERING...HARRISBURG...
ANGORA...BRIDGEPORT...BAYARD...REDINGTON
151 AM MST SAT DEC 17 2016

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON MST TODAY...
...WINTER WEATHER ADVISORY WILL EXPIRE AT 2 AM MST EARLY THIS
MORNING...

* WIND CHILL VALUES...30 BELOW TO 40 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

&&

$$

NEZ054-055-WYZ115>119-171900-
/O.EXP.KCYS.WW.Y.0038.000000T0000Z-161217T0900Z/
/O.CON.KCYS.WC.W.0002.161217T0900Z-161217T1900Z/
KIMBALL-CHEYENNE-LARAMIE VALLEY-SOUTH LARAMIE RANGE-
SOUTH LARAMIE RANGE FOOTHILLS-CENTRAL LARAMIE COUNTY-
EAST LARAMIE COUNTY-
INCLUDING THE CITIES OF...KIMBALL...BROWNSON...SIDNEY...BOSLER...
LARAMIE...BUFORD...PUMPKIN VINE...VEDAUWOO...WHITAKER...FEDERAL...
HORSE CREEK...CHEYENNE...PINE BLUFFS
151 AM MST SAT DEC 17 2016

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON MST TODAY...
...WINTER WEATHER ADVISORY WILL EXPIRE AT 2 AM MST EARLY THIS
MORNING...

* WIND CHILL VALUES...30 BELOW TO 40 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

&&

$$

WYZ109-113-171900-
/O.EXP.KCYS.WW.Y.0038.000000T0000Z-161217T0900Z/
/O.CON.KCYS.WC.Y.0003.161217T0900Z-161217T1900Z/
CENTRAL CARBON COUNTY-UPPER NORTH PLATTE RIVER BASIN-
INCLUDING THE CITIES OF...RAWLINS...SARATOGA...ENCAMPMENT
151 AM MST SAT DEC 17 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON MST TODAY...
...WINTER WEATHER ADVISORY WILL EXPIRE AT 2 AM MST EARLY THIS
MORNING...

* WIND CHILL VALUES...20 BELOW TO 30 DEGREES BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. 
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

WYZ111-171900-
/O.EXP.KCYS.WW.Y.0038.000000T0000Z-161217T0900Z/
/O.CON.KCYS.WC.Y.0003.161217T0900Z-161217T1900Z/
SOUTHWEST CARBON COUNTY-
INCLUDING THE CITY OF...BAGGS
151 AM MST SAT DEC 17 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON MST TODAY...
...WINTER WEATHER ADVISORY WILL EXPIRE AT 2 AM MST EARLY THIS
MORNING...

* WIND CHILL VALUES...20 BELOW TO 30 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. 
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$
933 
WWUS45 KCYS 171716
WSWCYS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
1016 AM MST SAT DEC 17 2016

...WIND CHILL WARNINGS AND ADVISORIES CANCELLED...

.WIND CHILL TEMPERATURES WILL CONTINUE TO SLOWLY MODERATE AND
WARM THE REST OF THE MORNING...THEREFORE THE WIND CHILL WARNINGS
AND ADVISORIES HAVE BEEN CANCELLED.

NEZ002-003-019>021-054-055-095-096-WYZ101>103-106>108-115>119-
171830-
/O.CAN.KCYS.WC.W.0002.000000T0000Z-161217T1900Z/
DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE-
NORTH SIOUX-SOUTH SIOUX-CONVERSE COUNTY LOWER ELEVATIONS-
NIOBRARA COUNTY-NORTH LARAMIE RANGE-
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-GOSHEN COUNTY-LARAMIE VALLEY-
SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS-
CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY-
INCLUDING THE CITIES OF...CHADRON...CHADRON ST PARK...ALLIANCE...
SCOTTSBLUFF...GERING...HARRISBURG...ANGORA...BRIDGEPORT...
BAYARD...REDINGTON...KIMBALL...BROWNSON...SIDNEY...HARRISON...
AGATE...BILL...DOUGLAS...DEER CREEK...GLENROCK...LUSK...REDBIRD...
GARRETT...BORDEAUX...WHEATLAND...GUERNSEY...TORRINGTON...BOSLER...
LARAMIE...BUFORD...PUMPKIN VINE...VEDAUWOO...WHITAKER...FEDERAL...
HORSE CREEK...CHEYENNE...PINE BLUFFS
1016 AM MST SAT DEC 17 2016

...WIND CHILL WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS CANCELLED THE WIND
CHILL WARNING. 

$$

WYZ104-105-109>114-171830-
/O.CAN.KCYS.WC.Y.0003.000000T0000Z-161217T1900Z/
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN-
CENTRAL CARBON COUNTY-NORTH SNOWY RANGE FOOTHILLS-
SOUTHWEST CARBON COUNTY-SIERRA MADRE RANGE-
UPPER NORTH PLATTE RIVER BASIN-SNOWY RANGE-
INCLUDING THE CITIES OF...SEMINOE DAM...MEDICINE BOW...
SHIRLEY BASIN...RAWLINS...ARLINGTON...ELK MOUNTAIN...BAGGS...
SARATOGA...ENCAMPMENT...CENTENNIAL...ALBANY
1016 AM MST SAT DEC 17 2016

...WIND CHILL ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS CANCELLED THE WIND
CHILL ADVISORY. 

$$

RUBIN

The office that day

Everything else NWS Cheyenne, WY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 16, 1:38 PM MSTWind Chill AdvisoryCYSAlbany, Carbon21 hr
Dec 16, 4:38 PM MSTSpecial Weather StatementCYSCarbon37 min

Nearby

Wind Chill Warnings in Nebraska, 2016Wind Chill Warnings in Wyoming, 2016Every wind chill warning in 2016

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.