295
WWUS45 KCYS 181746
WSWCYS
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
1146 AM MDT FRI APR 18 2025
WYZ101>105-112-114-181900-
/O.EXP.KCYS.WS.W.0010.000000T0000Z-250418T1800Z/
CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY-NORTH LARAMIE
RANGE-FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN-SIERRA MADRE
RANGE-SNOWY RANGE-
INCLUDING THE CITIES OF REDBIRD, MEDICINE BOW, DOUGLAS, LUSK,
GLENROCK, GARRETT, SHIRLEY BASIN, ALBANY, CENTENNIAL, DEER CREEK,
BILL, AND SEMINOE DAM
1146 AM MDT FRI APR 18 2025
..WINTER STORM WARNING WILL EXPIRE AT NOON MDT TODAY
SNOW HAS ENDED FOR LOWER ELEVATIONS. USE CAUTION AS SLICK ROADS WILL
BE POSSIBLE FOR THE NEXT FEW HOURS. HIGHER ELEVATIONS CAN EXPECT
SNOW SHOWERS THROUGHOUT THE AFTERNOON.
NEZ002-095-181900-
/O.EXP.KCYS.WW.Y.0027.000000T0000Z-250418T1800Z/
DAWES COUNTY-NORTHERN SIOUX COUNTY-
INCLUDING THE CITIES OF CHADRON ST PARK, CHADRON, AND HARRISON
1146 AM MDT FRI APR 18 2025
..WINTER WEATHER ADVISORY WILL EXPIRE AT NOON MDT TODAY
SNOW HAS ENDED. USE CAUTION AS SLICK ROADS WILL BE POSSIBLE FOR THE
NEXT FEW HOURS.
WYZ109-190000-
/O.EXT.KCYS.WS.W.0010.000000T0000Z-250419T0000Z/
CENTRAL CARBON COUNTY-
INCLUDING THE CITIES OF RAWLINS
1146 AM MDT FRI APR 18 2025
..WINTER STORM WARNING NOW IN EFFECT UNTIL 6 PM MDT THIS EVENING
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO 2 INCHES. WINDS
GUSTING AS HIGH AS 35 MPH.
* WHERE...CENTRAL CARBON COUNTY.
* WHEN...UNTIL 6 PM MDT THIS EVENING.
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL
LIKELY BECOME SLICK AND HAZARDOUS. BLOWING SNOW COULD
SIGNIFICANTLY REDUCE VISIBILITY AND LEAD TO DIFFICULT TRAVEL
CONDITIONS. PLAN ON SLIPPERY ROAD CONDITIONS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
WYZ116-190000-
/O.EXT.KCYS.WS.W.0010.000000T0000Z-250419T0000Z/
SOUTH LARAMIE RANGE-
INCLUDING THE CITIES OF VEDAUWOO, BUFORD, AND PUMPKIN VINE
1146 AM MDT FRI APR 18 2025
..WINTER STORM WARNING NOW IN EFFECT UNTIL 6 PM MDT THIS EVENING
* WHAT...SNOW EXPECTED. ADDITIONAL SNOW ACCUMULATIONS UP TO 2 INCHES.
* WHERE...SOUTH LARAMIE RANGE INCLUDING THE INTERSTATE 80 SUMMIT
BETWEEN CHEYENNE AND LARAMIE.
* WHEN...UNTIL 6 PM MDT THIS EVENING.
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL
LIKELY BECOME SLICK AND HAZARDOUS. BLOWING SNOW COULD
SIGNIFICANTLY REDUCE VISIBILITY AND LEAD TO DIFFICULT TRAVEL
CONDITIONS. PLAN ON SLIPPERY ROAD CONDITIONS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
WYZ106-190000-
/O.CON.KCYS.WS.W.0010.000000T0000Z-250419T0000Z/
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
INCLUDING THE CITIES OF BORDEAUX
1146 AM MDT FRI APR 18 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS
EVENING...
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO ONE INCH.
* WHERE...CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY.
* WHEN...UNTIL 6 PM MDT THIS EVENING.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. THE HAZARDOUS
CONDITIONS COULD IMPACT THE FRIDAY EVENING COMMUTE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
WYZ110-190000-
/O.CON.KCYS.WS.W.0010.000000T0000Z-250419T0000Z/
NORTH SNOWY RANGE FOOTHILLS-
INCLUDING THE CITIES OF ELK MOUNTAIN AND ARLINGTON
1146 AM MDT FRI APR 18 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS
EVENING...
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO 2 INCHES.
* WHERE...NORTH SNOWY RANGE FOOTHILLS INCLUDING ARLINGTON AND ELK
MOUNTAIN ALONG INTERSTATE 80.
* WHEN...UNTIL 6 PM MDT THIS EVENING.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT. THE HAZARDOUS CONDITIONS
COULD IMPACT THE THURSDAY EVENING AND FRIDAY MORNING COMMUTES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
WYZ117-190000-
/O.CON.KCYS.WS.W.0010.000000T0000Z-250419T0000Z/
SOUTH LARAMIE RANGE FOOTHILLS-
INCLUDING THE CITIES OF FEDERAL, WHITAKER, AND HORSE CREEK
1146 AM MDT FRI APR 18 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS
EVENING...
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO ONE INCH.
* WHERE...SOUTH LARAMIE RANGE FOOTHILLS.
* WHEN...UNTIL 6 PM MDT THIS EVENING.
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL
LIKELY BECOME SLICK AND HAZARDOUS. BLOWING SNOW COULD
SIGNIFICANTLY REDUCE VISIBILITY AND LEAD TO DIFFICULT TRAVEL
CONDITIONS. PLAN ON SLIPPERY ROAD CONDITIONS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
WYZ107-190000-
/O.CON.KCYS.WW.Y.0027.000000T0000Z-250419T0000Z/
EAST PLATTE COUNTY-
INCLUDING THE CITIES OF WHEATLAND AND GUERNSEY
1146 AM MDT FRI APR 18 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS
EVENING...
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO ONE INCH.
* WHERE...EAST PLATTE COUNTY.
* WHEN...UNTIL 6 PM MDT THIS EVENING.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT. THE HAZARDOUS CONDITIONS
COULD IMPACT THE FRIDAY MORNING AND EVENING COMMUTES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD
CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY
CALLING 5 1 1.
WYZ108-190000-
/O.CON.KCYS.WW.Y.0027.000000T0000Z-250419T0000Z/
GOSHEN COUNTY-
INCLUDING THE CITIES OF TORRINGTON
1146 AM MDT FRI APR 18 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS
EVENING...
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO ONE INCH.
* WHERE...GOSHEN COUNTY.
* WHEN...UNTIL 6 PM MDT THIS EVENING.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT. THE HAZARDOUS CONDITIONS
COULD IMPACT THE FRIDAY MORNING AND EVENING COMMUTES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD
CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY
CALLING 5 1 1.
WYZ113-115-190000-
/O.CON.KCYS.WW.Y.0027.000000T0000Z-250419T0000Z/
UPPER NORTH PLATTE RIVER BASIN-LARAMIE VALLEY-
INCLUDING THE CITIES OF SARATOGA, BOSLER, LARAMIE, AND ENCAMPMENT
1146 AM MDT FRI APR 18 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS
EVENING...
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO ONE INCH.
* WHERE...UPPER NORTH PLATTE RIVER BASIN AND LARAMIE VALLEY.
* WHEN...UNTIL 6 PM MDT THIS EVENING.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT. THE HAZARDOUS CONDITIONS
COULD IMPACT THE FRIDAY MORNING AND EVENING COMMUTES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD
CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY
CALLING 5 1 1.
WYZ118-190000-
/O.CON.KCYS.WW.Y.0027.000000T0000Z-250419T0000Z/
CENTRAL LARAMIE COUNTY-
INCLUDING THE CITIES OF CHEYENNE
1146 AM MDT FRI APR 18 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS
EVENING...
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO ONE INCH.
* WHERE...CENTRAL LARAMIE COUNTY.
* WHEN...UNTIL 6 PM MDT THIS EVENING.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT. THE HAZARDOUS CONDITIONS
COULD IMPACT THE FRIDAY MORNING AND EVENING COMMUTES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD
CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY
CALLING 5 1 1.
WYZ119-190000-
/O.CON.KCYS.WW.Y.0027.000000T0000Z-250419T0000Z/
EAST LARAMIE COUNTY-
INCLUDING THE CITIES OF PINE BLUFFS
1146 AM MDT FRI APR 18 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS
EVENING...
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO ONE INCH.
* WHERE...EAST LARAMIE COUNTY.
* WHEN...UNTIL 6 PM MDT THIS EVENING.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. THE HAZARDOUS
CONDITIONS COULD IMPACT THE FRIDAY MORNING AND EVENING COMMUTES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD
CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY
CALLING 5 1 1.
FULLER
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