Alert archive / Wyoming / Blizzard Warnings in 2017
Blizzard Warning 3, NWS Cheyenne, WY
NWS Cheyenne, WY issued this blizzard warning at Dec 22, 2017, 2:14 PM MST for Albany County, Carbon County, Wyoming. It took effect at Dec 22, 2017, 11:00 PM MST. It was in force for 20 hr. 43 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 22, 2017, 2:14 PM MST (21:14 UTC)
- In effect from
- Dec 22, 2017, 11:00 PM MST
- Expired
- Dec 23, 2017, 7:27 PM MST
- In force
- 20 hr
- Issued by
- NWS Cheyenne, WY
Counties Albany County, WY, Carbon County, WY
The radar
The Cheyenne radar (KCYS), 140 km from the middle of the area, began a volume at 21:16 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
| Time | Report | Where | Remark |
|---|---|---|---|
| Dec 23, 3:20 AM MST | BLIZZARD | Arlington, WY | ARLINGTON WEST WYDOT SITE ON I-80. VISIBILITY UNDER 1/4 MILE IN SNOW WITH WIND GUSTS 41 TO 52 MPH TIL 555AM. |
| Dec 23, 7:00 AM MST | SNOW 1.5 | 2 S Elk Mountain, WY | |
| Dec 23, 7:00 AM MST | SNOW 4.9 | 1 Nne Centennial, WY | COCORAHS OBSERVATION. 0.31 INCHES MELTED. |
| Dec 23, 8:00 AM MST | BLIZZARD | Arlington, WY | ARLINGTON WEST WYDOT SITE ON I-80. VISIBILITY UNDER 1/4 MILE IN SNOW WITH WIND GUSTS 39-42MPH TIL 910AM. |
| Dec 23, 10:00 AM MST | SNOW 4.5 | 17 Ene Riverside, WY | SOUTH BRUSH CREEK SNOTEL IN THE SNOWY RANGE. ELEVATION 8440 FEET. SNOW WATER EQUIVALENT IS .3 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 14 HOURS. |
| Dec 23, 10:00 AM MST | SNOW 4.5 | 35 S Rawlins, WY | SAGE CREEK BASIN SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 7850 FEET. SNOW WATER EQUIVALENT IS .3 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 14 HOURS. |
| Dec 23, 10:00 AM MST | SNOW 7.5 | 17 Sw Encampment, WY | SANDSTONE RANGER STATION SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 8150 FEET. SNOW WATER EQUIVALENT IS .5 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 14 HOURS. |
| Dec 23, 10:00 AM MST | SNOW 9 | 19 Wsw Encampment, WY | DIVIDE PEAK SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 8880 FEET. SNOW WATER EQUIVALENT IS .6 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 14 HOURS. |
| Dec 23, 10:00 AM MST | HEAVY SNOW 12 | 10 Sw Encampment, WY | LITTLE SNAKE RIVER SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 8915 FEET. SNOW WATER EQUIVALENT IS .8 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 14 HOURS. |
| Dec 23, 10:00 AM MST | HEAVY SNOW 12.6 | 5 Sw Encampment, WY | WEBBER SPRINGS SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 9250 FEET. SNOW WATER EQUIVALENT IS .7 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 18 TO 1. ACCUMULATION WAS OVER PAST 14 HOURS. |
| Dec 23, 10:00 AM MST | HEAVY SNOW 13.5 | 28 E Savery, WY | WHISKEY PARK SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 8950 FEET. SNOW WATER EQUIVALENT IS .9 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 14 HOURS. |
| Dec 23, 10:00 AM MST | HEAVY SNOW 14 | 12 Wnw Centennial, WY | NORTH FRENCH CREEK SNOTEL IN THE SNOWY RANGE. ELEVATION 10130 FEET. SNOW WATER EQUIVALENT IS .7 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 20 TO 1. ACCUMULATION WAS OVER PAST 14 HOURS. |
| Dec 23, 10:00 AM MST | HEAVY SNOW 14 | 30 Wnw Laramie, WY | SAND LAKE SNOTEL IN THE SNOWY RANGE. ELEVATION 10050 FEET. SNOW WATER EQUIVALENT IS .7 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 20 TO 1. ACCUMULATION WAS OVER PAST 14 HOURS. |
| Dec 23, 10:00 AM MST | HEAVY SNOW 18 | 10 Wsw Encampment, WY | OLD BATTLE SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 10000 FEET. SNOW WATER EQUIVALENT IS .9 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 20 TO 1. ACCUMULATION WAS OVER PAST 14 HOURS. |
| Dec 23, 10:00 AM MST | HEAVY SNOW 20 | 11 Sse Encampment, WY | BLACKHALL MOUNTAIN SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 9820 FEET. SNOW WATER EQUIVALENT IS 1.0 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 20 TO 1. ACCUMULATION WAS OVER PAST 14 HOURS. |
| Dec 23, 10:00 AM MST | HEAVY SNOW 22 | 21 Sse Elk Mountain, WY | MEDICINE BOW SNOTEL IN THE SNOWY RANGE. ELEVATION 10500 FEET. SNOW WATER EQUIVALENT IS 1.1 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 20 TO 1. ACCUMULATION WAS OVER PAST 14 HOURS. |
| Dec 23, 10:00 AM MST | HEAVY SNOW 22 | 6 Sw Centennial, WY | CINNABAR PARK SNOTEL IN THE SNOWY RANGE. ELEVATION 9574 FEET. SNOW WATER EQUIVALENT IS 1.1 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 20 TO 1. ACCUMULATION WAS OVER PAST 14 HOURS. |
| Dec 23, 10:00 AM MST | HEAVY SNOW 25 | 7 Nw Centennial, WY | BROOKLYN LAKE SNOTEL IN THE SNOWY RANGE. ELEVATION 10240 FEET. SNOW WATER EQUIVALENT IS 1.0 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 25 TO 1. ACCUMULATION WAS OVER PAST 14 HOURS. |
| Dec 23, 10:55 AM MST | BLIZZARD | Elk Mountain, WY | VISIBILITY 1/4 MILE OR LESS IN SNOW WITH WIND GUSTS 35 TO 38 MPH THROUGH 1155AM. |
| Dec 23, 1:35 PM MST | BLIZZARD | Arlington, WY | ARLINGTON WYDOT SITE. VISIBILITY UNDER 1/4 MILE WITH WIND GUSTS TO 42 MPH. |
| Dec 23, 1:45 PM MST | BLIZZARD | 5 Nw Arlington, WY | WAGONHOUND WYDOT SITE. VISIBILITY UNDER 1/4 MILE WITH SNOW AND WIND GUSTS TO 46 MPH. |
| Dec 23, 1:50 PM MST | BLIZZARD | 3 Nw Arlington, WY | FOOTE CREEK WYDOT SITE. VISIBILITY 1/4 MILE WITH WIND GUSTS TO 40 MPH. |
| Dec 23, 1:56 PM MST | SNOW 0 | Buford, WY | INTERSTATE 80 EASTBOUND CLOSED OVER THE SUMMIT DUE TO ACCIDENTS. ESTIMATED OPENING TIME 4-6 HOURS. |
| Dec 23, 3:24 PM MST | HEAVY SNOW 9 | 32 W Wheatland, WY | THIS CAME ON FACEBOOK. |
| Dec 23, 3:55 PM MST | BLIZZARD | Elk Mountain, WY | VISIBILITY 1/4 MILE OR LESS IN SNOW WITH WIND GUSTS 36 TO 45 MPH SINCE 135 PM. |
| Dec 23, 4:00 PM MST | SNOW 6 | 17 Ene Riverside, WY | SOUTH BRUSH CREEK SNOTEL IN THE SNOWY RANGE. ELEVATION 8440 FEET. SNOW WATER EQUIVALENT IS 0.4 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 20 HOURS. |
| Dec 23, 4:00 PM MST | SNOW 10.5 | 35 S Rawlins, WY | SAGE CREEK BASIN SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 7850 FEET. SNOW WATER EQUIVALENT IS 0.7 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 20 HOURS. |
| Dec 23, 4:00 PM MST | HEAVY SNOW 12 | 17 Sw Encampment, WY | SANDSTONE RANGER STATION SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 8150 FEET. SNOW WATER EQUIVALENT IS 0.8 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 20 HOURS. |
| Dec 23, 4:00 PM MST | HEAVY SNOW 13.5 | 19 Wsw Encampment, WY | DIVIDE PEAK SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 8880 FEET. SNOW WATER EQUIVALENT IS 0.9 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 20 HOURS. |
| Dec 23, 4:00 PM MST | HEAVY SNOW 19.5 | 28 E Savery, WY | WHISKEY PARK SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 8950 FEET. SNOW WATER EQUIVALENT IS 1.3 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 20 HOURS. |
| Dec 23, 4:00 PM MST | HEAVY SNOW 19.8 | 5 Sw Encampment, WY | WEBBER SPRINGS SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 9250 FEET. SNOW WATER EQUIVALENT IS 1.1 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 18 TO 1. ACCUMULATION WAS OVER PAST 20 HOURS. |
| Dec 23, 4:00 PM MST | HEAVY SNOW 22 | 12 Wnw Centennial, WY | NORTH FRENCH CREEK SNOTEL IN THE SNOWY RANGE. ELEVATION 10130 FEET. SNOW WATER EQUIVALENT IS 1.1 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 20 TO 1. ACCUMULATION WAS OVER PAST 20 HOURS. |
| Dec 23, 4:00 PM MST | HEAVY SNOW 26 | 30 Wnw Laramie, WY | SAND LAKE SNOTEL IN THE SNOWY RANGE. ELEVATION 10050 FEET. SNOW WATER EQUIVALENT IS 1.3 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 20 TO 1. ACCUMULATION WAS OVER PAST 20 HOURS. |
| Dec 23, 4:00 PM MST | HEAVY SNOW 28 | 10 Wsw Encampment, WY | OLD BATTLE SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 10000 FEET. SNOW WATER EQUIVALENT IS 1.4 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 20 TO 1. ACCUMULATION WAS OVER PAST 20 HOURS. |
| Dec 23, 4:00 PM MST | HEAVY SNOW 28 | 6 Sw Centennial, WY | CINNABAR PARK SNOTEL IN THE SNOWY RANGE. ELEVATION 9574 FEET. SNOW WATER EQUIVALENT IS 1.4 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 20 TO 1. ACCUMULATION WAS OVER PAST 20 HOURS. |
| Dec 23, 4:00 PM MST | HEAVY SNOW 30 | 11 Sse Encampment, WY | BLACKHALL MOUNTAIN SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 9820 FEET. SNOW WATER EQUIVALENT IS 1.5 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 20 TO 1. ACCUMULATION WAS OVER PAST 20 HOURS. |
| Dec 23, 4:00 PM MST | HEAVY SNOW 36 | 10 Sw Encampment, WY | LITTLE SNAKE RIVER SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 8915 FEET. SNOW WATER EQUIVALENT IS 2.4 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 20 HOURS. |
| Dec 23, 4:00 PM MST | HEAVY SNOW 42 | 21 Sse Elk Mountain, WY | MEDICINE BOW SNOTEL IN THE SNOWY RANGE. ELEVATION 10500 FEET. SNOW WATER EQUIVALENT IS 2.1 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 20 TO 1. ACCUMULATION WAS OVER PAST 20 HOURS. |
| Dec 23, 4:00 PM MST | HEAVY SNOW 42.5 | 7 Nw Centennial, WY | BROOKLYN LAKE SNOTEL IN THE SNOWY RANGE. ELEVATION 10240 FEET. SNOW WATER EQUIVALENT IS 1.7 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 25 TO 1. ACCUMULATION WAS OVER PAST 20 HOURS. |
| Dec 23, 4:00 PM MST | BLIZZARD | 7 Ese Arlington, WY | COOPER COVE WYDOT SITE. VISIBILITY 1/4 MILE OR LESS SINCE 255PM WITH GUSTS 39 TO 44 MPH. |
| Dec 23, 4:30 PM MST | BLIZZARD | 3 Nw Arlington, WY | GUSTS 33 TO 46 MPH. |
| Dec 23, 4:30 PM MST | BLIZZARD | Arlington, WY | ARLINGTON WEST WYDOT SITE. VISIBILITY BELOW A TENTH OF A MILE SINCE 330PM. WIND GUSTS 40 TO 45 MPH. |
| Dec 23, 4:40 PM MST | BLIZZARD | 11 Se Arlington, WY | STROUSS HILL WYDOT SITE. VISIBILITY UNDER 1/4 MILE WITH GUSTS TO 34 MPH SINCE 405PM. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Riverton, WY (KRIW), launched 12:00Z, 9.2 hours before the alert went out and 230 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1490 m above ground
- 0-6 km bulk shear
- 64 kt
- 0-1 km storm-relative helicity
- 176 m²/s²
- 0-3 km storm-relative helicity
- 261 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
436 WWUS45 KCYS 222114 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 214 PM MST Fri Dec 22 2017 ...WINTER STORM TO SIGNIFICANTLY IMPACT CHRISTMAS WEEKEND TRAVEL ACROSS SOUTHEAST WYOMING... WYZ110-231200- /O.UPG.KCYS.WS.A.0020.171223T0600Z-171224T0000Z/ /O.NEW.KCYS.BZ.W.0001.171223T0600Z-171224T0700Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 214 PM MST Fri Dec 22 2017 ...BLIZZARD WARNING IN EFFECT FROM 11 PM THIS EVENING TO MIDNIGHT MST SATURDAY NIGHT... * WHAT...Blizzard conditions expected. Travel will be very dangerous to impossible. Total snow accumulations of 4 to 8 inches are expected, with locally higher amounts possible. * WHERE...Interstate 80 between Laramie and Rawlins, mainly around Elk Mountain and Arlington. * WHEN...11 PM tonight until midnight Saturday night. * ADDITIONAL DETAILS...Winds gusting as high as 55 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Cold wind chills as low as 15 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ106-107-231200- /O.UPG.KCYS.WS.A.0020.171223T0900Z-171224T0000Z/ /O.EXB.KCYS.WS.W.0019.171223T1500Z-171224T0300Z/ Central Laramie Range and Southwest Platte County- East Platte County- Including the cities of Bordeaux, Wheatland, and Guernsey 214 PM MST Fri Dec 22 2017 ...WINTER STORM WARNING IN EFFECT FROM 8 AM TO 8 PM MST SATURDAY... * WHAT...Heavy snow expected. Plan on difficult travel conditions. Total snow accumulations of 5 to 10 inches are expected. * WHERE...Central and southern Platte County, including Wheatland and Chugwater. * WHEN...8 AM to 8 PM Saturday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ116-117-231200- /O.UPG.KCYS.WS.A.0020.171223T0900Z-171224T0000Z/ /O.EXB.KCYS.WS.W.0019.171223T1500Z-171224T0300Z/ South Laramie Range-South Laramie Range Foothills- Including the cities of Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 214 PM MST Fri Dec 22 2017 ...WINTER STORM WARNING IN EFFECT FROM 8 AM TO 8 PM MST SATURDAY... * WHAT...Heavy snow expected along with areas of blowing and drifting snow. Plan on dangerous or impossible travel conditions. Total snow accumulations of 3 to 6 inches are expected, with locally higher amounts possible. * WHERE...Interstate 80 between Laramie and Cheyenne, and Interstate 25 north of Cheyenne. This does not include the cities of Laramie and Cheyenne. * WHEN...8 AM to 8 PM Saturday. * ADDITIONAL DETAILS...Winds gusting as high as 45 mph will cause areas of blowing and drifting snow. Visibilities will be reduced to less than one half mile at times, with near blizzard conditions possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ112-114-231200- /O.EXT.KCYS.WS.W.0019.171223T0300Z-171224T0700Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 214 PM MST Fri Dec 22 2017 ...WINTER STORM WARNING NOW IN EFFECT FROM 8 PM THIS EVENING TO MIDNIGHT MST SATURDAY NIGHT... * WHAT...Heavy snow and blowing snow expected. Plan on dangerous or impossible travel conditions in the mountains. Total snow accumulations of 12 to 18 inches, with localized amounts up to 20 inches, are expected. * WHERE...Snowy and Sierra Madre Mountain Ranges. * WHEN...8 PM today to midnight Saturday night. * ADDITIONAL DETAILS...Winds gusting as high as 55 mph will cause areas of blowing and drifting snow and near whiteout conditions. Cold wind chills as low as 20 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ108-118-119-231200- /O.UPG.KCYS.WS.A.0020.171223T0900Z-171224T0000Z/ /O.NEW.KCYS.WW.Y.0036.171223T1500Z-171224T0300Z/ Goshen County-Central Laramie County-East Laramie County- Including the cities of Torrington, Cheyenne, and Pine Bluffs 214 PM MST Fri Dec 22 2017 ...WINTER WEATHER ADVISORY IN EFFECT FROM 8 AM TO 8 PM MST SATURDAY... * WHAT...Snow expected. Plan on slippery road conditions. Total snow accumulations of 2 to 5 inches are expected, with locally higher amounts up to 7 inches possible. * WHERE...Central and eastern Laramie County including Cheyenne and Pine Bluffs, and Goshen County including Torrington. * WHEN...8 AM to 8 PM Saturday. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at time in falling and blowing snow. Cold wind chills as low as 15 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NEZ002-003-095-096-WYZ101-102-231200- /O.NEW.KCYS.WW.Y.0036.171223T0300Z-171224T0000Z/ Dawes-Box Butte-North Sioux-South Sioux- Converse County Lower Elevations-Niobrara County- Including the cities of Chadron, Chadron St Park, Alliance, Harrison, Agate, Bill, Douglas, Deer Creek, Glenrock, Lusk, and Redbird 214 PM MST Fri Dec 22 2017 ...WINTER WEATHER ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 5 PM MST SATURDAY... * WHAT...Snow expected. Plan on slippery road conditions. Total snow accumulations of 2 to 5 inches are expected. * WHERE...East central Wyoming and the northern Nebraska Panhandle including Douglas, Lusk, Harrison, Chadron, and Alliance. * WHEN...8 PM today to 5 PM Saturday. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ103>105-109-111-113-115-231200- /O.NEW.KCYS.WW.Y.0036.171223T0900Z-171224T0300Z/ North Laramie Range-Ferris/Seminoe/Shirley Mountains- Shirley Basin-Central Carbon County-Southwest Carbon County- Upper North Platte River Basin-Laramie Valley- Including the cities of Garrett, Seminoe Dam, Medicine Bow, Shirley Basin, Rawlins, Baggs, Saratoga, Encampment, Bosler, and Laramie 214 PM MST Fri Dec 22 2017 ...WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM TO 8 PM MST SATURDAY... * WHAT...Snow expected. Plan on slippery road conditions. In addition, some reductions to visibility are expected in falling and blowing snow Total snow accumulations of 2 to 6 inches are expected. * WHERE...North Laramie Range and lower elevations west of the Laramie Range including Laramie, Shirley Basin, Rawlins, and Saratoga. * WHEN...2 AM to 8 PM Saturday. * ADDITIONAL DETAILS...Winds gusting as high as 45 mph will cause areas of blowing and drifting snow. Cold wind chills as low as 15 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NEZ019>021-054-055-231200- /O.NEW.KCYS.WW.Y.0036.171223T1500Z-171224T0300Z/ Scotts Bluff-Banner-Morrill-Kimball-Cheyenne- Including the cities of Scottsbluff, Gering, Harrisburg, Angora, Bridgeport, Bayard, Redington, Kimball, Brownson, and Sidney 214 PM MST Fri Dec 22 2017 ...WINTER WEATHER ADVISORY IN EFFECT FROM 8 AM TO 8 PM MST SATURDAY... * WHAT...Snow expected. Plan on slippery road conditions. Total snow accumulations of 2 to 5 inches are expected. * WHERE...southern Nebraska Panhandle including Scottsbluff, Kimball and Sidney. * WHEN...8 AM to 8 PM Saturday. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ HAMMER
6 follow-up statements
258 WWUS45 KCYS 230956 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 256 AM MST Sat Dec 23 2017 ...WINTER STORM TO SIGNIFICANTLY IMPACT CHRISTMAS WEEKEND TRAVEL ACROSS SOUTHEAST WYOMING... WYZ110-232300- /O.CON.KCYS.BZ.W.0001.000000T0000Z-171224T0700Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 256 AM MST Sat Dec 23 2017 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...Blizzard conditions occurring. Travel will be very dangerous to impossible. Damage to trees and power lines is possible. Additional snow accumulations of 5 to 7 inches are expected. * WHERE...Interstate 80 between Laramie and Rawlins, mainly around Elk Mountain and Arlington. * WHEN...Until midnight tonight. * ADDITIONAL DETAILS...Winds gusting as high as 55 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Cold wind chills as low as 20 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ112-114-232300- /O.CON.KCYS.WS.W.0019.000000T0000Z-171224T0700Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 256 AM MST Sat Dec 23 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...Heavy snow and blowing snow occurring. Plan on difficult travel conditions. Damage to trees and power lines is possible. Additional snow accumulations of 7 to 10 inches, with localized amounts up to 16 inches, are expected. * WHERE...Snowy and Sierra Madre Mountain Ranges. * WHEN...Until midnight tonight. * ADDITIONAL DETAILS...Winds gusting as high as 60 mph will cause widespread blowing and drifting snow. Cold wind chills as low as 20 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ106-107-232300- /O.CON.KCYS.WS.W.0019.171223T1500Z-171224T0300Z/ Central Laramie Range and Southwest Platte County- East Platte County- Including the cities of Bordeaux, Wheatland, and Guernsey 256 AM MST Sat Dec 23 2017 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 8 PM MST THIS EVENING... * WHAT...Heavy snow expected. Plan on difficult travel conditions. Total snow accumulations of 4 to 6 inches are expected. * WHERE...Central and southern Platte County, including Wheatland and Chugwater. * WHEN...8 AM to 8 PM today. * ADDITIONAL DETAILS...Winds gusting as high as 30 mph will cause patchy blowing and drifting snow. Cold wind chills as low as 15 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ116-117-232300- /O.CON.KCYS.WS.W.0019.171223T1500Z-171224T0300Z/ South Laramie Range-South Laramie Range Foothills- Including the cities of Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 256 AM MST Sat Dec 23 2017 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 8 PM MST THIS EVENING... * WHAT...Heavy snow and blowing snow expected. Plan on difficult travel conditions. Total snow accumulations of 3 to 5 inches are expected. * WHERE...Interstate 80 between Laramie and Cheyenne, and Interstate 25 north of Cheyenne. This does not include the cities of Laramie and Cheyenne. * WHEN...8 AM to 8 PM today. * ADDITIONAL DETAILS...Winds gusting as high as 40 mph will cause areas of blowing and drifting snow. Cold wind chills as low as 15 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ103>105-109-111-113-115-232300- /O.CON.KCYS.WW.Y.0036.000000T0000Z-171224T0300Z/ North Laramie Range-Ferris/Seminoe/Shirley Mountains- Shirley Basin-Central Carbon County-Southwest Carbon County- Upper North Platte River Basin-Laramie Valley- Including the cities of Garrett, Seminoe Dam, Medicine Bow, Shirley Basin, Rawlins, Baggs, Saratoga, Encampment, Bosler, and Laramie 256 AM MST Sat Dec 23 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Snow and blowing snow occurring. Plan on slippery road conditions. In addition, areas of poor visibility are expected. Tree branches could fall as well. Additional snow accumulations of 3 to 5 inches, with localized amounts up to 11 inches, are expected. * WHERE...North Laramie Range and lower elevations west of the Laramie Range including Laramie, Shirley Basin, Rawlins, and Saratoga. * WHEN...Until 8 PM today. * ADDITIONAL DETAILS...Winds gusting as high as 50 mph will cause areas of blowing and drifting snow. Cold wind chills as low as 15 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow and blowing snow means periods of snow and blowing snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NEZ002-003-095-096-WYZ101-102-232300- /O.CON.KCYS.WW.Y.0036.000000T0000Z-171224T0000Z/ Dawes-Box Butte-North Sioux-South Sioux- Converse County Lower Elevations-Niobrara County- Including the cities of Chadron, Chadron St Park, Alliance, Harrison, Agate, Bill, Douglas, Deer Creek, Glenrock, Lusk, and Redbird 256 AM MST Sat Dec 23 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Snow occurring. Plan on slippery road conditions. Additional snow accumulations of 1 to 3 inches are expected. * WHERE...East central Wyoming and the northern Nebraska Panhandle including Douglas, Lusk, Harrison, Chadron, and Alliance. * WHEN...Until 5 PM today. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NEZ019>021-054-055-WYZ108-118-119-232300- /O.CON.KCYS.WW.Y.0036.171223T1500Z-171224T0300Z/ Scotts Bluff-Banner-Morrill-Kimball-Cheyenne-Goshen County- Central Laramie County-East Laramie County- Including the cities of Scottsbluff, Gering, Harrisburg, Angora, Bridgeport, Bayard, Redington, Kimball, Brownson, Sidney, Torrington, Cheyenne, and Pine Bluffs 256 AM MST Sat Dec 23 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 8 PM MST THIS EVENING... * WHAT...Snow expected. Plan on slippery road conditions. Total snow accumulations of 3 to 5 inches are expected. * WHERE...Southern Nebraska Panhandle including Scottsbluff, Kimball and Sidney. Southeast Wyoming including Cheyenne, Pine Bluffs and Torrington. * WHEN...8 AM to 8 PM today. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times. Cold wind chills as low as 15 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ Rubin
747 WWUS45 KCYS 232140 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 240 PM MST Sat Dec 23 2017 ...WINTER WEATHER CONTINUING INTO THIS EVENING... WYZ110-240700- /O.CON.KCYS.BZ.W.0001.000000T0000Z-171224T0700Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 240 PM MST Sat Dec 23 2017 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...Blizzard conditions occurring. Travel will be very dangerous to impossible. Damage to trees and power lines is possible. Additional snow accumulations of 3 to 5 inches are expected. * WHERE...Interstate 80 between Laramie and Rawlins, mainly around Elk Mountain and Arlington. * WHEN...Until midnight tonight. * ADDITIONAL DETAILS...Winds gusting over 40 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Cold wind chills as low as 20 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ112-114-240700- /O.CON.KCYS.WS.W.0019.000000T0000Z-171224T0700Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 240 PM MST Sat Dec 23 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...Heavy snow and blowing snow occurring. Plan on difficult travel conditions. Damage to trees and power lines is possible. Additional snow accumulations of 4 to 8 inches, with localized amounts up to 12 inches, are expected. * WHERE...Snowy and Sierra Madre Mountain Ranges. * WHEN...Until midnight tonight. * ADDITIONAL DETAILS...Winds gusting as high as 50 mph will cause widespread blowing and drifting snow. Cold wind chills as low as 20 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ106-107-240300- /O.CON.KCYS.WS.W.0019.000000T0000Z-171224T0300Z/ Central Laramie Range and Southwest Platte County- East Platte County- Including the cities of Bordeaux, Wheatland, and Guernsey 240 PM MST Sat Dec 23 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Snow, locally heavy at times, is expected. Plan on difficult travel conditions. Total snow accumulations of 4 to 7 inches are expected. * WHERE...Central and southern Platte County, including Wheatland and Chugwater. * WHEN...Until 8 PM this evening. * ADDITIONAL DETAILS...Winds gusting as high as 30 mph will cause patchy blowing and drifting snow. Cold wind chills as low as 15 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ116-117-240300- /O.CON.KCYS.WS.W.0019.000000T0000Z-171224T0300Z/ South Laramie Range-South Laramie Range Foothills- Including the cities of Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 240 PM MST Sat Dec 23 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Snow, possibly heavy at times, expected. Plan on difficult travel conditions. Total snow accumulations of 3 to 6 inches are expected. * WHERE...Interstate 80 between Laramie and Cheyenne, and Interstate 25 north of Cheyenne. This does not include the cities of Laramie and Cheyenne. * WHEN...Until 8 PM this evening. * ADDITIONAL DETAILS...Cold wind chills as low as 15 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ103>105-109-111-113-115-240300- /O.CON.KCYS.WW.Y.0036.000000T0000Z-171224T0300Z/ North Laramie Range-Ferris/Seminoe/Shirley Mountains- Shirley Basin-Central Carbon County-Southwest Carbon County- Upper North Platte River Basin-Laramie Valley- Including the cities of Garrett, Seminoe Dam, Medicine Bow, Shirley Basin, Rawlins, Baggs, Saratoga, Encampment, Bosler, and Laramie 240 PM MST Sat Dec 23 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Snow and blowing snow occurring. Plan on slippery road conditions. In addition, areas of poor visibility are expected. Additional snow accumulations of 2 to 4 inches are expected. * WHERE...North Laramie Range and lower elevations west of the Laramie Range including Laramie, Shirley Basin, Rawlins, and Saratoga. * WHEN...Until 8 PM this evening. * ADDITIONAL DETAILS...Winds gusting as high as 40 mph will cause areas of blowing and drifting snow. Cold wind chills as low as 15 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow and blowing snow means periods of snow and blowing snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NEZ002-003-095-096-WYZ101-102-240000- /O.CON.KCYS.WW.Y.0036.000000T0000Z-171224T0000Z/ Dawes-Box Butte-North Sioux-South Sioux- Converse County Lower Elevations-Niobrara County- Including the cities of Chadron, Chadron St Park, Alliance, Harrison, Agate, Bill, Douglas, Deer Creek, Glenrock, Lusk, and Redbird 240 PM MST Sat Dec 23 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Snow occurring. Plan on slippery road conditions. Additional snow accumulations of 1 to 2 inches are expected. * WHERE...East central Wyoming and the northern Nebraska Panhandle including Douglas, Lusk, Harrison, Chadron, and Alliance. * WHEN...Until 5 PM today. * ADDITIONAL DETAILS...Be prepared for reduced visibilities 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 roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NEZ019>021-054-055-WYZ108-118-119-240300- /O.CON.KCYS.WW.Y.0036.000000T0000Z-171224T0300Z/ Scotts Bluff-Banner-Morrill-Kimball-Cheyenne-Goshen County- Central Laramie County-East Laramie County- Including the cities of Scottsbluff, Gering, Harrisburg, Angora, Bridgeport, Bayard, Redington, Kimball, Brownson, Sidney, Torrington, Cheyenne, and Pine Bluffs 240 PM MST Sat Dec 23 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Snow expected. Plan on slippery road conditions. Total snow accumulations of 2 to 6 inches are expected. * WHERE...Southern Nebraska Panhandle including Scottsbluff, Kimball and Sidney. Southeast Wyoming including Cheyenne, Pine Bluffs and Torrington. * WHEN...Until 8 PM this evening. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times. Cold wind chills as low as 15 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$
149 WWUS45 KCYS 232239 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 339 PM MST Sat Dec 23 2017 ...WINTER WEATHER CONTINUING INTO THIS EVENING... NEZ096-240600- /O.UPG.KCYS.WW.Y.0036.000000T0000Z-171224T0000Z/ /O.EXB.KCYS.WS.W.0019.000000T0000Z-171224T0600Z/ South Sioux- Including the city of Agate 339 PM MST Sat Dec 23 2017 ...WINTER STORM WARNING IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Heavy snow occurring. Plan on difficult travel conditions. Additional snow accumulations of 2 to 4 inches are expected, with storm total accumulations of 5 to 10 inches. * WHERE...Southern Sioux County in the Nebraska Panhandle. * WHEN...Until 11 PM this evening. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. Cold wind chills as low as 15 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NEZ019>021-WYZ108-240600- /O.UPG.KCYS.WW.Y.0036.000000T0000Z-171224T0300Z/ /O.EXB.KCYS.WS.W.0019.000000T0000Z-171224T0600Z/ Scotts Bluff-Banner-Morrill-Goshen County- Including the cities of Scottsbluff, Gering, Harrisburg, Angora, Bridgeport, Bayard, Redington, and Torrington 339 PM MST Sat Dec 23 2017 ...WINTER STORM WARNING IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Heavy snow occurring. Plan on difficult travel conditions. Additional snow accumulations of 2 to 4 inches are expected, with storm total accumulations of 5 to 10 inches. * WHERE...Central Nebraska Panhandle, including Scottsbluff, Banner, and Morrill counties. * WHEN...Until 11 PM this evening. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ106-107-240600- /O.EXT.KCYS.WS.W.0019.000000T0000Z-171224T0600Z/ Central Laramie Range and Southwest Platte County- East Platte County- Including the cities of Bordeaux, Wheatland, and Guernsey 339 PM MST Sat Dec 23 2017 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Heavy snow occurring. Plan on difficult travel conditions. Additional snow accumulations of 3 to 5 inches are expected, with storm total accumulations of 6 to 12 inches in southern Platte county. * WHERE...Central and southern Platte County, including Wheatland and Chugwater. * WHEN...Until 11 PM this evening. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ110-240600- /O.CON.KCYS.BZ.W.0001.000000T0000Z-171224T0700Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 339 PM MST Sat Dec 23 2017 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...Blizzard conditions occurring. Travel will be very dangerous to impossible. Additional snow accumulations of 2 to 4 inches are expected. * WHERE...Interstate 80 between Laramie and Rawlins, mainly around Elk Mountain and Arlington. * WHEN...Until midnight. * ADDITIONAL DETAILS...Winds gusting as high as 40 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Cold wind chills as low as 20 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ112-114-240600- /O.CON.KCYS.WS.W.0019.000000T0000Z-171224T0700Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 339 PM MST Sat Dec 23 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...Heavy snow and blowing snow occurring. Plan on difficult travel conditions. Additional snow accumulations of 3 to 5 inches are expected. * WHERE...Snowy and Sierra Madre Mountain Ranges. * WHEN...Until midnight. * ADDITIONAL DETAILS...Winds gusting as high as 40 mph will cause areas of blowing and drifting snow. Cold wind chills as low as 20 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ116-117-240300- /O.CON.KCYS.WS.W.0019.000000T0000Z-171224T0300Z/ South Laramie Range-South Laramie Range Foothills- Including the cities of Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 339 PM MST Sat Dec 23 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Heavy snow occurring. Plan on difficult travel conditions. Additional snow accumulations of 2 to 4 inches are expected. * WHERE...Interstate 80 between Laramie and Cheyenne, and Interstate 25 north of Cheyenne. This does not include the cities of Laramie and Cheyenne. * WHEN...Until 8 PM today. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. Cold wind chills as low as 15 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NEZ054-055-WYZ118-119-240600- /O.EXT.KCYS.WW.Y.0036.000000T0000Z-171224T0600Z/ Kimball-Cheyenne-Central Laramie County-East Laramie County- Including the cities of Kimball, Brownson, Sidney, Cheyenne, and Pine Bluffs 339 PM MST Sat Dec 23 2017 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Snow occurring. Plan on slippery road conditions. Additional snow accumulations of 2 to 4 inches are expected. * WHERE...Southern Nebraska Panhandle including Kimball and Sidney, Southeast Wyoming including Cheyenne and Pine Bluffs. * WHEN...Until 11 PM this evening. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times. Cold wind chills as low as 15 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ103>105-109-111-113-115-240300- /O.CON.KCYS.WW.Y.0036.000000T0000Z-171224T0300Z/ North Laramie Range-Ferris/Seminoe/Shirley Mountains- Shirley Basin-Central Carbon County-Southwest Carbon County- Upper North Platte River Basin-Laramie Valley- Including the cities of Garrett, Seminoe Dam, Medicine Bow, Shirley Basin, Rawlins, Baggs, Saratoga, Encampment, Bosler, and Laramie 339 PM MST Sat Dec 23 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Snow and blowing snow occurring. Plan on slippery road conditions. In addition, areas of poor visibility are expected. Additional snow accumulations of 1 to 3 inches are expected. * WHERE...North Laramie Range and lower elevations west of the Laramie Range including Laramie, Shirley Basin, Rawlins, and Saratoga. * WHEN...Until 8 PM this evening. * ADDITIONAL DETAILS...Winds gusting as high as 35 mph will cause areas of blowing and drifting snow. Cold wind chills as low as 15 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow and blowing snow means periods of snow and blowing snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NEZ002-003-095-WYZ101-102-240000- /O.CON.KCYS.WW.Y.0036.000000T0000Z-171224T0000Z/ Dawes-Box Butte-North Sioux-Converse County Lower Elevations- Niobrara County- Including the cities of Chadron, Chadron St Park, Alliance, Harrison, Bill, Douglas, Deer Creek, Glenrock, Lusk, and Redbird 339 PM MST Sat Dec 23 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Snow occurring. Plan on slippery road conditions. Additional snow accumulations of up to two inches are expected. * WHERE...East central Wyoming and the northern Nebraska Panhandle including Douglas, Lusk, Harrison, Chadron, and Alliance. * WHEN...Until 5 PM today. * ADDITIONAL DETAILS...Be prepared for reduced visibilities 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 roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ HAMMER
372 WWUS45 KCYS 240013 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 513 PM MST Sat Dec 23 2017 ...WINTER WEATHER CONTINUING INTO THIS EVENING... NEZ002-003-095-WYZ101-102-240115- /O.EXP.KCYS.WW.Y.0036.000000T0000Z-171224T0000Z/ Dawes-Box Butte-North Sioux-Converse County Lower Elevations- Niobrara County- Including the cities of Chadron, Chadron St Park, Alliance, Harrison, Bill, Douglas, Deer Creek, Glenrock, Lusk, and Redbird 513 PM MST Sat Dec 23 2017 ...WINTER WEATHER ADVISORY HAS EXPIRED... Light snow will continue over east central Wyoming and the northern Nebraska Panhandle for a few more hours. Additional accumulations will generally be under one inch. Roadways will remain slick through the evening. $$ WYZ110-240700- /O.CON.KCYS.BZ.W.0001.000000T0000Z-171224T0700Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 513 PM MST Sat Dec 23 2017 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...Blizzard conditions occurring. Travel will be very dangerous to impossible. Additional snow accumulations of 2 to 4 inches are expected. * WHERE...Interstate 80 between Laramie and Rawlins, mainly around Elk Mountain and Arlington. * WHEN...Until midnight. * ADDITIONAL DETAILS...Winds gusting as high as 40 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Cold wind chills as low as 20 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ112-114-240700- /O.CON.KCYS.WS.W.0019.000000T0000Z-171224T0700Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 513 PM MST Sat Dec 23 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...Heavy snow and blowing snow occurring. Plan on difficult travel conditions. Additional snow accumulations of 3 to 5 inches are expected. * WHERE...Snowy and Sierra Madre Mountain Ranges. * WHEN...Until midnight. * ADDITIONAL DETAILS...Winds gusting as high as 40 mph will cause areas of blowing and drifting snow. Cold wind chills as low as 20 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NEZ019>021-096-WYZ106>108-240600- /O.CON.KCYS.WS.W.0019.000000T0000Z-171224T0600Z/ Scotts Bluff-Banner-Morrill-South Sioux- Central Laramie Range and Southwest Platte County- East Platte County-Goshen County- Including the cities of Scottsbluff, Gering, Harrisburg, Angora, Bridgeport, Bayard, Redington, Agate, Bordeaux, Wheatland, Guernsey, and Torrington 513 PM MST Sat Dec 23 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Heavy snow occurring. Plan on difficult travel conditions. Additional snow accumulations of 1 to 3 inches are expected, with storm total accumulations of 6 to 12 inches. * WHERE...Southern Platte, Goshen, Scottsbluff, Southern Sioux, Banner, and Morill counties. * WHEN...Until 11 PM this evening. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ116-117-240300- /O.CON.KCYS.WS.W.0019.000000T0000Z-171224T0300Z/ South Laramie Range-South Laramie Range Foothills- Including the cities of Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 513 PM MST Sat Dec 23 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Heavy snow occurring. Plan on difficult travel conditions. Additional snow accumulations of 2 to 4 inches are expected. * WHERE...Interstate 80 between Laramie and Cheyenne, and Interstate 25 north of Cheyenne. This does not include the cities of Laramie and Cheyenne. * WHEN...Until 8 PM this evening. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. Cold wind chills as low as 15 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ103>105-109-111-113-115-240300- /O.CON.KCYS.WW.Y.0036.000000T0000Z-171224T0300Z/ North Laramie Range-Ferris/Seminoe/Shirley Mountains- Shirley Basin-Central Carbon County-Southwest Carbon County- Upper North Platte River Basin-Laramie Valley- Including the cities of Garrett, Seminoe Dam, Medicine Bow, Shirley Basin, Rawlins, Baggs, Saratoga, Encampment, Bosler, and Laramie 513 PM MST Sat Dec 23 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Snow occurring. Plan on slippery road conditions. Additional snow accumulations of up to one inch are expected. * WHERE...North Laramie Range and lower elevations west of the Laramie Range including Laramie, Shirley Basin, Rawlins, and Saratoga. * WHEN...Until 8 PM this evening. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times. Cold wind chills as low as 15 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NEZ054-055-WYZ118-119-240600- /O.CON.KCYS.WW.Y.0036.000000T0000Z-171224T0600Z/ Kimball-Cheyenne-Central Laramie County-East Laramie County- Including the cities of Kimball, Brownson, Sidney, Cheyenne, and Pine Bluffs 513 PM MST Sat Dec 23 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Snow occurring. Plan on slippery road conditions. Additional snow accumulations of up to two inches are expected, with storm total accumulations of 3 to 6 inches. * WHERE...Southern Nebraska Panhandle including Kimball and Sidney, Southeast Wyoming including Cheyenne and Pine Bluffs. * WHEN...Until 11 PM this evening. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times. Cold wind chills as low as 15 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$
013 WWUS45 KCYS 240111 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 611 PM MST Sat Dec 23 2017 ...WINTER WEATHER CONTINUING INTO THIS EVENING... NEZ054-055-240600- /O.UPG.KCYS.WW.Y.0036.000000T0000Z-171224T0600Z/ /O.EXA.KCYS.WS.W.0019.000000T0000Z-171224T0600Z/ Kimball-Cheyenne- Including the cities of Kimball, Brownson, and Sidney 611 PM MST Sat Dec 23 2017 ...WINTER STORM WARNING IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Heavy snow occurring. Plan on difficult travel conditions. Additional snow accumulations of 2 to 4 inches are expected, with storm total accumulations of 5 to 10 inches. * WHERE...Southern Nebraska Panhandle including Kimball and Sidney. * WHEN...Until 11 PM this evening. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ116-117-240600- /O.EXT.KCYS.WS.W.0019.000000T0000Z-171224T0600Z/ South Laramie Range-South Laramie Range Foothills- Including the cities of Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 611 PM MST Sat Dec 23 2017 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Heavy snow occurring. Plan on difficult travel conditions. Additional snow accumulations of 2 to 4 inches are expected. * WHERE...Interstate 80 between Laramie and Cheyenne, and Interstate 25 north of Cheyenne. This does not include the cities of Laramie and Cheyenne. * WHEN...Until 11 PM today. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. Cold wind chills as low as 15 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ110-240700- /O.CON.KCYS.BZ.W.0001.000000T0000Z-171224T0700Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 611 PM MST Sat Dec 23 2017 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...Blizzard conditions occurring. Travel will be very dangerous to impossible. Additional snow accumulations of 2 to 4 inches are expected. * WHERE...Interstate 80 between Laramie and Rawlins, mainly around Elk Mountain and Arlington. * WHEN...Until midnight. * ADDITIONAL DETAILS...Winds gusting as high as 40 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Cold wind chills as low as 20 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ112-114-240700- /O.CON.KCYS.WS.W.0019.000000T0000Z-171224T0700Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 611 PM MST Sat Dec 23 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...Heavy snow and blowing snow occurring. Plan on difficult travel conditions. Additional snow accumulations of 3 to 5 inches are expected. * WHERE...Snowy and Sierra Madre Mountain Ranges. * WHEN...Until midnight. * ADDITIONAL DETAILS...Winds gusting as high as 40 mph will cause areas of blowing and drifting snow. Cold wind chills as low as 20 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NEZ019>021-096-WYZ106>108-240600- /O.CON.KCYS.WS.W.0019.000000T0000Z-171224T0600Z/ Scotts Bluff-Banner-Morrill-South Sioux- Central Laramie Range and Southwest Platte County- East Platte County-Goshen County- Including the cities of Scottsbluff, Gering, Harrisburg, Angora, Bridgeport, Bayard, Redington, Agate, Bordeaux, Wheatland, Guernsey, and Torrington 611 PM MST Sat Dec 23 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Heavy snow occurring. Plan on difficult travel conditions. Additional snow accumulations of 1 to 3 inches are expected, with storm total accumulations of 6 to 12 inches. * WHERE...Southern Platte, Goshen, Scottsbluff, Southern Sioux, Banner, and Morill counties. * WHEN...Until 11 PM this evening. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ103>105-109-111-113-115-240300- /O.CON.KCYS.WW.Y.0036.000000T0000Z-171224T0300Z/ North Laramie Range-Ferris/Seminoe/Shirley Mountains- Shirley Basin-Central Carbon County-Southwest Carbon County- Upper North Platte River Basin-Laramie Valley- Including the cities of Garrett, Seminoe Dam, Medicine Bow, Shirley Basin, Rawlins, Baggs, Saratoga, Encampment, Bosler, and Laramie 611 PM MST Sat Dec 23 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Snow occurring. Plan on slippery road conditions. Additional snow accumulations of up to one inch are expected. * WHERE...North Laramie Range and lower elevations west of the Laramie Range including Laramie, Shirley Basin, Rawlins, and Saratoga. * WHEN...Until 8 PM this evening. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times. Cold wind chills as low as 15 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ118-119-240600- /O.CON.KCYS.WW.Y.0036.000000T0000Z-171224T0600Z/ Central Laramie County-East Laramie County- Including the cities of Cheyenne and Pine Bluffs 611 PM MST Sat Dec 23 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Snow occurring. Plan on slippery road conditions. Additional snow accumulations of up to two inches are expected, with storm total accumulations of 3 to 6 inches. * WHERE...Southern Nebraska Panhandle including Kimball and Sidney, Southeast Wyoming including Cheyenne and Pine Bluffs. * WHEN...Until 11 PM this evening. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times. Cold wind chills as low as 15 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$
366 WWUS45 KCYS 240227 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 727 PM MST Sat Dec 23 2017 ...WINTER WEATHER CONTINUING THIS EVENING... WYZ110-240600- /O.CAN.KCYS.BZ.W.0001.000000T0000Z-171224T0700Z/ /O.EXA.KCYS.WW.Y.0036.000000T0000Z-171224T0600Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 727 PM MST Sat Dec 23 2017 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 PM MST THIS EVENING... ...BLIZZARD WARNING IS CANCELLED... * WHAT...Light snow and blowing snow occurring. Plan on slippery road conditions and low visibilities. Additional snowfall accumulations should be less than one inch. * WHERE...Interstate 80 between Laramie and Cheyenne. * WHEN...Until 11 PM this evening. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times. Cold wind chills as low as 15 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ116-117-240600- /O.CAN.KCYS.WS.W.0019.000000T0000Z-171224T0600Z/ /O.EXA.KCYS.WW.Y.0036.000000T0000Z-171224T0600Z/ South Laramie Range-South Laramie Range Foothills- Including the cities of Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 727 PM MST Sat Dec 23 2017 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 PM MST THIS EVENING... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Light snow and blowing snow occurring. Plan on slippery road conditions and low visibilities. Additional snowfall accumulations should be less than one inch. * WHERE...Interstate 80 between Laramie and Cheyenne. * WHEN...Until 11 PM this evening. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times. Cold wind chills as low as 15 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ112-114-240700- /O.CON.KCYS.WS.W.0019.000000T0000Z-171224T0700Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 727 PM MST Sat Dec 23 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...Heavy snow and blowing snow occurring. Plan on difficult travel conditions. Several inches of additional snowfall accumulations are possible. * WHERE...Snowy and Sierra Madre Mountain Ranges. * WHEN...Until midnight tonight. * ADDITIONAL DETAILS...Winds gusting as high as 40 mph will cause areas of blowing and drifting snow. Cold wind chills as low as 20 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NEZ019>021-054-055-096-WYZ106>108-240600- /O.CON.KCYS.WS.W.0019.000000T0000Z-171224T0600Z/ Scotts Bluff-Banner-Morrill-Kimball-Cheyenne-South Sioux- Central Laramie Range and Southwest Platte County- East Platte County-Goshen County- Including the cities of Scottsbluff, Gering, Harrisburg, Angora, Bridgeport, Bayard, Redington, Kimball, Brownson, Sidney, Agate, Bordeaux, Wheatland, Guernsey, and Torrington 727 PM MST Sat Dec 23 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Snow occurring. Plan on difficult travel conditions. An inch or two of additional snowfall is possible. * WHERE...Southern Platte and Goshen counties in southeast Wyoming. Scottsbluff, Morrill, Banner, Kimball, and Cheyenne counties in the Nebraska Panhandle. * WHEN...Until 11 PM this evening. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ103>105-109-111-113-115-240600- /O.EXT.KCYS.WW.Y.0036.000000T0000Z-171224T0600Z/ North Laramie Range-Ferris/Seminoe/Shirley Mountains- Shirley Basin-Central Carbon County-Southwest Carbon County- Upper North Platte River Basin-Laramie Valley- Including the cities of Garrett, Seminoe Dam, Medicine Bow, Shirley Basin, Rawlins, Baggs, Saratoga, Encampment, Bosler, and Laramie 727 PM MST Sat Dec 23 2017 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Light snow and blowing snow occurring. Plan on slippery road conditions and low visibilities. Additional snowfall accumulations should be less than one inch. * WHERE...North Laramie Range and lower elevations west of the Laramie Range including Laramie, Shirley Basin, Rawlins, and Saratoga. * WHEN...Until 11 PM this evening. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times. Cold wind chills as low as 15 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ WYZ118-119-240600- /O.CON.KCYS.WW.Y.0036.000000T0000Z-171224T0600Z/ Central Laramie County-East Laramie County- Including the cities of Cheyenne and Pine Bluffs 727 PM MST Sat Dec 23 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Light snow and blowing snow occurring. Plan on slippery road conditions and low visibilities. Additional snowfall accumulations should be less than one inch. * WHERE...Central and eastern Laramie County including Cheyenne and Pine Bluffs. * WHEN...Until 11 PM this evening. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times. Cold wind chills as low as 15 below zero will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CLH
The office that day
Everything else NWS Cheyenne, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 22, 2:06 AM MST | Winter Storm Warning | CYS | Albany, Carbon, Goshen, Laramie, Platte | 45 hr |
| Dec 22, 2:14 PM MST | Winter Weather Advisory | CYS | Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more | 32 hr |
Nearby
Blizzard Warnings in Wyoming, 2017Every blizzard warning in 2017
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.