Alert archive / Nebraska / Winter Storm Warnings in 2015
Winter Storm Warning 7, NWS Cheyenne, WY
NWS Cheyenne, WY issued this winter storm warning at May 8, 2015, 10:16 PM MDT for 8 counties in Nebraska; 7 counties in Wyoming. It was in force for 40 hr. 60 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
- May 8, 2015, 10:16 PM MDT (04:16 UTC)
- Expired
- May 10, 2015, 2:25 PM MDT
- In force
- 40 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, Carbon County, WY, Converse County, WY, Goshen County, WY, Laramie County, WY, Niobrara County, WY, Platte County, WY
The radar
The Cheyenne radar (KCYS), 104 km from the middle of the area, began a volume at 04:19 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 |
|---|---|---|---|
| May 9, 8:00 PM MDT | HEAVY SNOW 7 | Torrington, WY | |
| May 9, 8:30 PM MDT | SNOW 4 | Chadron, NE | ESTIMATE 2 TO 4 INCHES OF SNOWFALL...ALTHOUGH MUCH HAS MELTED |
| May 9, 8:30 PM MDT | SNOW 6 | Lusk, WY | ESTIMATE TOTAL SNOWFALL OF 4 TO 6 INCHES SO FAR TODAY |
| May 9, 8:35 PM MDT | SNOW 1 | Scottsbluff, NE | |
| May 9, 8:45 PM MDT | SNOW 4 | Douglas, WY | ESTIMATE 2 TO 4 INCHES OF SNOWFALL SO FAR...MUCH OF WHICH HAS MELTED. POWER OUTAGES HAVE BEEN REPORTED IN DOUGLAS. |
| May 9, 9:15 PM MDT | SNOW 5 | Chadron, NE | TREES AFFECTED BY THE WEIGHT OF THE SNOW |
| May 10, 1:00 AM MDT | SNOW 8 | Chadron, NE | REPORTED BY KCSR RADIO IN CHADRON. |
| May 10, 3:00 AM MDT | SNOW 4 | Sidney, NE | ESTIMATED 3 TO 5 INCHES SO FAR. |
| May 10, 6:00 AM MDT | SNOW 3 | 17 Wnw Cheyenne, WY | 0.51 INCH OF LIQUID. |
| May 10, 6:00 AM MDT | SNOW 3 | 2 Ese Cheyenne, WY | 1.21 INCH OF LIQUID. |
| May 10, 6:12 AM MDT | SNOW 6 | 1 E Scottsbluff, NE | REPORTED BY KNEB RADIO. |
| May 10, 6:50 AM MDT | SNOW 7.6 | 15 S Bushnell, NE | |
| May 10, 6:51 AM MDT | SNOW 9 | 2 Sw Fort Laramie, WY | |
| May 10, 7:00 AM MDT | SNOW 2 | 2 Nne Encampment, WY | |
| May 10, 7:00 AM MDT | SNOW 2 | Lodgepole, NE | 1.28 INCH OF LIQUID. |
| May 10, 7:00 AM MDT | SNOW 2.8 | Chugwater, WY | 1.68 INCH OF LIQUID. |
| May 10, 7:00 AM MDT | SNOW 3 | 9 N Cheyenne, WY | 0.67 INCH OF LIQUID. |
| May 10, 7:00 AM MDT | SNOW 3.2 | 8 N Lodgepole, NE | 1.76 INCH OF LIQUID. |
| May 10, 7:00 AM MDT | SNOW 4 | 1 Se Laramie, WY | 0.62 INCH OF LIQUID. |
| May 10, 7:00 AM MDT | SNOW 4.3 | 7 Se Burns, WY | 3.11 INCHES OF LIQUID. |
| May 10, 7:00 AM MDT | SNOW 4.8 | 4 E Douglas, WY | 0.63 INCH OF LIQUID. |
| May 10, 7:00 AM MDT | SNOW 5.1 | 5 Ne Cheyenne, WY | 1.02 INCH OF LIQUID. |
| May 10, 7:00 AM MDT | HEAVY SNOW 6 | 13 Ssw Manville, WY | |
| May 10, 7:00 AM MDT | HEAVY SNOW 6 | Torrington, WY | |
| May 10, 7:00 AM MDT | HEAVY SNOW 6.3 | Guernsey, WY | 1.12 INCH OF LIQUID. |
| May 10, 7:00 AM MDT | HEAVY SNOW 7 | 10 Sse Broadwater, NE | 2.00 INCHES OF LIQUID. |
| May 10, 7:00 AM MDT | HEAVY SNOW 9.2 | 4 Se Buford, WY | 1.00 INCH OF LIQUID. |
| May 10, 7:00 AM MDT | HEAVY SNOW 9.6 | Gering, NE | 2.42 INCHES OF LIQUID. |
| May 10, 7:00 AM MDT | HEAVY SNOW 14 | 3 Sw Chadron, NE | 2.15 INCHES OF LIQUID. |
| May 10, 7:00 AM MDT | HEAVY SNOW 14 | Chadron, NE | 14 TO 15 INCHES OF NEW SNOW. |
| May 10, 7:00 AM MDT | HEAVY SNOW 17.5 | 29 N Torrington, WY | 1.18 INCH LIQUID. |
| May 10, 8:00 AM MDT | SNOW 1.3 | 1 N Rawlins, WY | 0.25 INCH OF LIQUID. |
| May 10, 8:00 AM MDT | SNOW 3 | Medicine Bow, WY | 0.54 INCH OF LIQUID. |
| May 10, 8:00 AM MDT | SNOW 4 | 1 Se Douglas, WY | 0.69 INCH OF LIQUID. |
| May 10, 8:00 AM MDT | SNOW 4 | Wheatland, WY | |
| May 10, 8:00 AM MDT | SNOW 5 | 4 Se Laramie, WY | 0.60 INCH OF LIQUID. |
| May 10, 8:00 AM MDT | SNOW 5 | 7 Ne Cheyenne, WY | 0.90 INCH OF LIQUID. |
| May 10, 8:00 AM MDT | SNOW 5 | Sidney, NE | 4 TO 6 INCHES OF NEW SNOW. |
| May 10, 8:00 AM MDT | HEAVY SNOW 6 | Gurley, NE | 6 TO 8 INCHES OF NEW SNOW. |
| May 10, 8:00 AM MDT | HEAVY SNOW 7 | Hemingford, NE | 1.23 INCH LIQUID. |
| May 10, 8:00 AM MDT | HEAVY SNOW 10 | Douglas, WY | ESTIMATED 9-10 INCHES |
| May 10, 8:00 AM MDT | HEAVY SNOW 18 | 12 S Chadron, NE | |
| May 10, 8:30 AM MDT | SNOW 5 | 12 Nw Kimball, NE | |
| May 10, 9:00 AM MDT | HEAVY SNOW 8 | 4 N Wheatland, WY | 8 TO 10 INCHES OF NEW SNOW. |
| May 10, 9:30 AM MDT | SNOW 5 | Kimball, NE | ESTIMATED 3-5 INCHES |
| May 10, 10:00 AM MDT | HEAVY SNOW 6 | 1 Se Gering, NE | 6 TO 7 INCHES OF NEW SNOW. |
| May 10, 10:00 AM MDT | HEAVY SNOW 8 | Lusk, WY | 8 TO 10 INCHES OF NEW SNOW. |
| May 10, 10:00 AM MDT | HEAVY SNOW 9 | 6 S Douglas, WY | |
| May 10, 10:00 AM MDT | HEAVY SNOW 13 | Torrington, WY | ESTIMATED 12-13 INCHES |
| May 10, 10:00 AM MDT | HEAVY SNOW 15 | 25 S Glenrock, WY | 15 TO 17 INCHES OF NEW SNOW. |
| May 10, 10:30 AM MDT | HEAVY SNOW 10 | 11 Ne Chugwater, WY | STILL SNOWING |
| May 10, 10:30 AM MDT | SNOW 17 | 25 S Glenrock, WY | 15-17 INCHES ON THE GROUND. STILL SNOWING |
| May 10, 11:00 AM MDT | SNOW 4 | Sidney, NE | ESTIMATED 3-4 INCHES |
| May 10, 11:00 AM MDT | HEAVY SNOW 9 | Gering, NE | |
| May 10, 11:00 AM MDT | HEAVY SNOW 13 | 11 Se Chadron, NE | 13 TO 15 INCHES OF NEW SNOW. |
| May 10, 11:20 AM MDT | HEAVY SNOW 19 | Crawford, NE | |
| May 10, 11:30 AM MDT | HEAVY SNOW 10 | Mitchell, NE | |
| May 10, 12:00 PM MDT | SNOW 1 | Centennial, WY | |
| May 10, 12:00 PM MDT | SNOW 5 | Elk Mountain, WY | |
| May 10, 12:00 PM MDT | HEAVY SNOW 7 | 4 Wsw Douglas, WY |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Denver, CO (KDEN), launched 00:00Z, 4.3 hours before the alert went out and 251 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
- 182 J/kg
- Mixed-layer CIN
- -11 J/kg
- Mixed-layer LCL
- 684 m above ground
- 0-6 km bulk shear
- 44 kt
- 0-1 km storm-relative helicity
- 193 m²/s²
- 0-3 km storm-relative helicity
- 251 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 3.3
The text
As transmitted, in the capitals the NWS used until 2016.
989 WWUS45 KCYS 090416 WSWCYS URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 1016 PM MDT FRI MAY 8 2015 ...WIDESPREAD SIGNIFICANT SNOWFALL ACCUMULATIONS LIKELY OVER SOUTHEAST WYOMING AND THE WESTERN NEBRASKA PANHANDLE THIS WEEKEND... .AN INTENSE LATE SEASON WINTER STORM IS EXPECTED TO MOVE ACROSS THE CENTRAL ROCKIES INTO THE PLAINS SATURDAY NIGHT AND SUNDAY. ABUNDANT MOISTURE WILL COMBINE WITH COLDER AIR AND PRONOUNCED UPSLOPE FLOW OVER TO PRODUCE WIDESPREAD SNOWFALL BEGINNING LATE SATURDAY AFTERNOON...CONTINUING THROUGH SUNDAY MORNING. TOTAL SNOWFALL AMOUNTS ARE STILL UNCERTAIN FOR AREAS OUTSIDE OF THE MOUNTAINS...BUT CONFIDENCE IS INCREASING THAT WIDESPREAD MODERATE TO HEAVY SNOW WILL SIGNIFICANTLY IMPACT TRAVEL ACROSS SOUTHEAST WYOMING AND THE WESTERN NEBRASKA PANHANDLE. PLEASE CONTINUE TO MONITOR THE LATEST NATIONAL WEATHER SERVICE FORECAST FOR THE MOST UP TO DATE INFORMATION REGARDING THIS EVENT. WYZ116-091230- /O.UPG.KCYS.WS.A.0007.150510T0000Z-150510T1800Z/ /O.NEW.KCYS.WS.W.0007.150509T0416Z-150510T1800Z/ SOUTH LARAMIE RANGE- INCLUDING THE CITIES OF...VEDAUWOO...BUFORD...PUMPKIN VINE 1016 PM MDT FRI MAY 8 2015 ...WINTER STORM WARNING IN EFFECT UNTIL NOON MDT SUNDAY... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT UNTIL NOON MDT SUNDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...PERIODS OF MODERATE TO HEAVY SNOW WILL OCCUR THE REST OF TONIGHT WITH ACCUMULATIONS OF 3 TO 6 INCHES BY DAWN. THE MAIN SNOWFALL EVENT WILL STILL HOLD OFF UNTIL SATURDAY NIGHT AND SUNDAY MORNING WITH A FOOT OF SNOW OR MORE EXPECTED. * TOTAL SNOW ACCUMULATIONS...12 INCHES OR MORE ARE POSSIBLE MAINLY SATURDAY NIGHT THROUGH SUNDAY MORNING. * WINDS/VISIBILITY...BECOMING NORTHEAST 15 TO 25 MPH WITH GUSTS TO 45 MPH BY SATURDAY NIGHT. VISIBILITIES MAY BE SIGNIFICANTLY REDUCED IN FALLING. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY POSSIBLE. ROADS COULD BE SLICK AND SNOW COVERED. THOSE PLANNING TO TRAVEL FOR THE MOTHERS DAY HOLIDAY SHOULD ADJUST PLANS ACCORDINGLY. 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. && $$ WYZ103-091230- /O.CON.KCYS.WS.A.0007.150509T1800Z-150510T1800Z/ NORTH LARAMIE RANGE- 1016 PM MDT FRI MAY 8 2015 ...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY MORNING... * TIMING...SATURDAY AFTERNOON THROUGH SUNDAY MORNING. * TOTAL SNOW ACCUMULATIONS...10 TO 15 INCHES POSSIBLE WITH LOCALLY HIGHER AMOUNTS POSSIBLE...ESPECIALLY ON NORTH AND NORTHEAST FACING SLOPES. * WINDS/VISIBILITY...BECOMING NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITIES MAY BE SIGNIFICANTLY REDUCED IN FALLING SNOW. * IMPACTS...OUTDOOR RECREATION WILL BE SEVERELY IMPACTED. TRAVEL NORTHERN LARAMIE RANGE MAY BECOME EXTREMELY DANGEROUS OR IMPOSSIBLE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ WYZ114-091230- /O.CON.KCYS.WS.A.0007.150510T0000Z-150510T1800Z/ SNOWY RANGE- INCLUDING THE CITIES OF...CENTENNIAL...ALBANY...WOODS LANDING 1016 PM MDT FRI MAY 8 2015 ...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH SUNDAY MORNING... * TIMING...ACCUMULATING SNOW IS POSSIBLE TONIGHT OR EARLY SATURDAY. THE HEAVIEST SNOW IS EXPECTED FROM SATURDAY AFTERNOON THROUGH SUNDAY. * TOTAL SNOW ACCUMULATIONS...10 TO 14 INCHES. LOCALLY HIGHER AMOUNTS ARE POSSIBLE...ESPECIALLY ON NORTH AND NORTHEAST FACING SLOPES. * WINDS/VISIBILITY...BECOMING NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITIES MAY BE SIGNIFICANTLY REDUCED IN FALLING SNOW. * IMPACTS...OUTDOOR RECREATION WILL BE SEVERELY IMPACTED. TRAVEL IN THE SNOWY RANGE WILL BE EXTREMELY DANGEROUS OR IMPOSSIBLE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ NEZ002-003-095-WYZ102-091230- /O.CON.KCYS.WS.A.0007.150510T0000Z-150511T0000Z/ DAWES-BOX BUTTE-NORTH SIOUX-NIOBRARA COUNTY- INCLUDING THE CITIES OF...CHADRON...ALLIANCE...HARRISON...LUSK 1016 PM MDT FRI MAY 8 2015 ...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH SUNDAY AFTERNOON... * TIMING...RAIN WILL MIX WITH SNOW OVER THE LOWER TERRAIN BY LATE SATURDAY AFTERNOON...CHANGING ENTIRELY TO SNOW AT ELEVATIONS ABOVE 4500 FEET BY SATURDAY NIGHT. THE HEAVIEST SNOW WILL FALL FROM SATURDAY EVENING THROUGH SUNDAY AFTERNOON. * TOTAL SNOW ACCUMULATIONS...WIDESPREAD 4 TO 8 INCHES POSSIBLE MAINLY ABOVE 4500 FEET ELEVATION. LOCALLY HIGHER AMOUNTS ARE POSSIBLE. * WINDS/VISIBILITY...BECOMING NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY MAY BE SIGNIFICANTLY REDUCED IN FALLING. * IMPACTS...DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY POSSIBLE. ROADS COULD BE SLICK AND SNOW COVERED. THOSE PLANNING TO TRAVEL FOR THE MOTHERS DAY HOLIDAY SHOULD ADJUST PLANS ACCORDINGLY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ NEZ019-020-096-WYZ101-104>108-110-115-117>119-091230- /O.CON.KCYS.WS.A.0007.150510T0000Z-150510T1800Z/ SCOTTS BLUFF-BANNER-SOUTH SIOUX-CONVERSE COUNTY LOWER ELEVATIONS- FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN- CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY- EAST PLATTE COUNTY-GOSHEN COUNTY-NORTH SNOWY RANGE FOOTHILLS- LARAMIE VALLEY-SOUTH LARAMIE RANGE FOOTHILLS- CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY- INCLUDING THE CITIES OF...SCOTTSBLUFF...GERING...HARRISBURG... AGATE...DOUGLAS...GLENROCK...MUDDY GAP...MEDICINE BOW... BORDEAUX...GLENDO...WHEATLAND...CHUGWATER...GUERNSEY... TORRINGTON...ARLINGTON...ELK MOUNTAIN...LARAMIE...HORSE CREEK... HARRIMAN...WHITAKER...CHEYENNE...BURNS...CARPENTER...ALBIN... PINE BLUFFS 1016 PM MDT FRI MAY 8 2015 ...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH SUNDAY MORNING... * TIMING...RAIN WILL MIX WITH SNOW OVER THE LOWER TERRAIN BY LATE SATURDAY AFTERNOON...CHANGING ENTIRELY TO SNOW AT ELEVATIONS ABOVE 4500 FEET BY SATURDAY NIGHT. THE HEAVIEST SNOW WILL FALL FROM SATURDAY EVENING THROUGH SUNDAY MORNING. * TOTAL SNOW ACCUMULATIONS...WIDESPREAD 6 TO 9 INCHES ABOVE 4500 FEET ELEVATION. LOCALLY HIGHER AMOUNTS ARE POSSIBLE. * WINDS/VISIBILITY...BECOMING NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY MAY BE SIGNIFICANTLY REDUCED IN FALLING SNOW. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY POSSIBLE. ROADS COULD BE SLICK AND SNOW COVERED. THOSE PLANNING TO TRAVEL FOR THE MOTHERS DAY HOLIDAY SHOULD ADJUST PLANS ACCORDINGLY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ RUBIN
9 follow-up statements
056 WWUS45 KCYS 091006 WSWCYS URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 406 AM MDT SAT MAY 9 2015 ...WIDESPREAD SIGNIFICANT SNOWFALL ACCUMULATIONS LIKELY OVER SOUTHEAST WYOMING AND THE WESTERN NEBRASKA PANHANDLE THIS WEEKEND... .AN INTENSE LATE SEASON WINTER STORM IS EXPECTED TO MOVE ACROSS THE CENTRAL ROCKIES INTO THE PLAINS TONIGHT AND SUNDAY. A LARGE AREA OF MODERATE TO HEAVY RAIN...WITH SNOW ABOVE 8000 FEET WILL CONTINUE ALONG AND EAST OF THE LARAMIE RANGE THIS MORNING...WITH THE MAIN SNOW EVENT STILL EXPECTED LATER TODAY AND TONIGHT. ABUNDANT MOISTURE WILL COMBINE WITH COLDER AIR AND PRONOUNCED UPSLOPE FLOW TO PRODUCE WIDESPREAD SNOWFALL BEGINNING BY LATE AFTERNOON OR EARLY EVENING...CONTINUING THROUGH SUNDAY. SIGNIFICANT TRAVEL IMPACTS ARE LIKELY ACROSS SOUTHEAST WYOMING AND THE WESTERN NEBRASKA PANHANDLE. NEZ002-003-095-WYZ102-100000- /O.UPG.KCYS.WS.A.0007.150510T0000Z-150511T0000Z/ /O.EXB.KCYS.WS.W.0007.150510T0000Z-150511T0000Z/ DAWES-BOX BUTTE-NORTH SIOUX-NIOBRARA COUNTY- INCLUDING THE CITIES OF...CHADRON...ALLIANCE...HARRISON...LUSK 406 AM MDT SAT MAY 9 2015 ...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MDT SUNDAY... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MDT SUNDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...RAIN WILL CHANGE TO SNOW BY EARLY EVENING. MODERATE TO HEAVY SNOW IS LIKELY FROM TONIGHT THROUGH MUCH OF SUNDAY. * TOTAL SNOW ACCUMULATIONS...8 TO 12 INCHES. LOCALLY HIGHER AMOUNTS ARE POSSIBLE...ESPECIALLY ALONG THE PINE RIDGE. * WINDS/VISIBILITY...BECOMING NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY WILL BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY LIKELY. ROADS WILL BE SLICK AND SNOW COVERED. THOSE PLANNING TO TRAVEL FOR THE MOTHERS DAY HOLIDAY SHOULD ADJUST PLANS ACCORDINGLY. 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. && $$ NEZ019-020-096-WYZ101-105>108-117>119-100000- /O.UPG.KCYS.WS.A.0007.150510T0000Z-150510T1800Z/ /O.EXB.KCYS.WS.W.0007.150510T0000Z-150511T0000Z/ SCOTTS BLUFF-BANNER-SOUTH SIOUX-CONVERSE COUNTY LOWER ELEVATIONS- SHIRLEY BASIN-CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY- EAST PLATTE COUNTY-GOSHEN COUNTY-SOUTH LARAMIE RANGE FOOTHILLS- CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY- INCLUDING THE CITIES OF...SCOTTSBLUFF...GERING...HARRISBURG... AGATE...DOUGLAS...GLENROCK...MEDICINE BOW...BORDEAUX...GLENDO... WHEATLAND...CHUGWATER...GUERNSEY...TORRINGTON...HORSE CREEK... HARRIMAN...WHITAKER...CHEYENNE...BURNS...CARPENTER...ALBIN... PINE BLUFFS 406 AM MDT SAT MAY 9 2015 ...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MDT SUNDAY... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MDT SUNDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...RAIN WILL GRADUALLY CHANGE TO SNOW DURING THE LATE AFTERNOON AND EVENING. MODERATE TO HEAVY SNOW IS LIKELY FROM TONIGHT THROUGH MUCH OF SUNDAY. * TOTAL SNOW ACCUMULATIONS...WIDESPREAD 6 TO 10 INCHES ABOVE 4500 FEET ELEVATION. LOCALLY HIGHER AMOUNTS ARE POSSIBLE. * WINDS/VISIBILITY...BECOMING NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY WILL BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY LIKELY. ROADS WILL BE SLICK AND SNOW COVERED. THOSE PLANNING TO TRAVEL FOR THE MOTHERS DAY HOLIDAY SHOULD ADJUST PLANS ACCORDINGLY. 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. && $$ WYZ104-114-100000- /O.UPG.KCYS.WS.A.0007.150510T0000Z-150510T1800Z/ /O.EXB.KCYS.WS.W.0007.150509T1200Z-150511T0000Z/ FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SNOWY RANGE- INCLUDING THE CITIES OF...MUDDY GAP...CENTENNIAL...ALBANY... WOODS LANDING 406 AM MDT SAT MAY 9 2015 ...WINTER STORM WARNING IN EFFECT UNTIL 6 PM MDT SUNDAY... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT UNTIL 6 PM MDT SUNDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...PERIODS OF MODERATE TO HEAVY SNOW ARE LIKELY OVER THE MOUNTAINS THROUGH THE WEEKEND. THE GREATEST ACCUMULATIONS ARE EXPECTED FROM LATE TONIGHT THROUGH EARLY SUNDAY. * TOTAL SNOW ACCUMULATIONS...1 TO 2 FEET. LOCALLY HIGHER AMOUNTS ARE POSSIBLE...ESPECIALLY ON NORTH AND NORTHEAST FACING SLOPES. * WINDS/VISIBILITY...BECOMING NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY WILL BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY LIKELY. OUTDOOR RECREATION WILL BE SEVERELY IMPACTED. ROADS WILL BE SLICK AND SNOW COVERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ103-100000- /O.UPG.KCYS.WS.A.0007.150509T1800Z-150510T1800Z/ /O.EXB.KCYS.WS.W.0007.150509T1200Z-150511T0000Z/ NORTH LARAMIE RANGE- 406 AM MDT SAT MAY 9 2015 ...WINTER STORM WARNING IN EFFECT UNTIL 6 PM MDT SUNDAY... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT UNTIL 6 PM MDT SUNDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...PERIODS OF MODERATE TO HEAVY SNOW ARE LIKELY OVER THE MOUNTAINS THROUGH THE WEEKEND. THE GREATEST ACCUMULATIONS ARE EXPECTED FROM LATE TONIGHT THROUGH EARLY SUNDAY. * TOTAL SNOW ACCUMULATIONS...1 TO 2 FEET. LOCALLY HIGHER AMOUNTS ARE POSSIBLE...ESPECIALLY ALONG NORTH AND NORTHEAST FACING SLOPES. * WINDS/VISIBILITY...BECOMING NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITIES WILL BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...OUTDOOR RECREATION WILL BE SEVERELY IMPACTED. TRAVEL NORTHERN LARAMIE RANGE MAY BECOME EXTREMELY DANGEROUS OR IMPOSSIBLE. 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. && $$ WYZ116-100000- /O.EXT.KCYS.WS.W.0007.000000T0000Z-150511T0000Z/ SOUTH LARAMIE RANGE- INCLUDING THE CITIES OF...VEDAUWOO...BUFORD...PUMPKIN VINE 406 AM MDT SAT MAY 9 2015 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 6 PM MDT SUNDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW ARE POSSIBLE THROUGH EARLY THIS MORNING ABOVE 8000 FEET ELEVATION. THE MAIN SNOWFALL EVENT IS EXPECTED FROM THIS EVENING THROUGH MUCH OF SUNDAY. * TOTAL SNOW ACCUMULATIONS...AROUND 1 FOOT THROUGH SUNDAY AFTERNOON. LOCALLY HIGHER AMOUNTS ARE POSSIBLE. * WINDS/VISIBILITY...BECOMING NORTHEAST 15 TO 25 MPH WITH GUSTS TO 45 MPH BY SATURDAY NIGHT. VISIBILITIES WILL BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY LIKELY. ROADS WILL BE SLICK AND SNOW COVERED. THOSE PLANNING TO TRAVEL FOR THE MOTHERS DAY HOLIDAY SHOULD ADJUST PLANS ACCORDINGLY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ110-115-100000- /O.UPG.KCYS.WS.A.0007.150510T0000Z-150510T1800Z/ /O.NEW.KCYS.WW.Y.0013.150510T0000Z-150511T0000Z/ NORTH SNOWY RANGE FOOTHILLS-LARAMIE VALLEY- INCLUDING THE CITIES OF...ARLINGTON...ELK MOUNTAIN...LARAMIE 406 AM MDT SAT MAY 9 2015 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MDT SUNDAY... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MDT SUNDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...RAIN WILL GRADUALLY CHANGE TO SNOW THROUGH THE LATE AFTERNOON AND EARLY EVENING. PERIODS OF MODERATE TO HEAVY SNOW WILL BE POSSIBLE TONIGHT THROUGH MUCH OF SUNDAY. * TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES. * WINDS/VISIBILITY...BECOMING NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY MAY BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY POSSIBLE. ROADS COULD BE SLICK AND SNOW COVERED. THOSE PLANNING TO TRAVEL FOR THE MOTHERS DAY HOLIDAY SHOULD ADJUST PLANS ACCORDINGLY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHEN APPROACHING AND DRIVING OVER RAILROAD CROSSINGS. && $$ WYZ109-113-100000- /O.NEW.KCYS.WW.Y.0013.150510T0000Z-150511T0000Z/ CENTRAL CARBON COUNTY-UPPER NORTH PLATTE RIVER BASIN- INCLUDING THE CITIES OF...RAWLINS...SINCLAIR...HANNA...SARATOGA... ENCAMPMENT...RIVERSIDE 406 AM MDT SAT MAY 9 2015 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MDT SUNDAY... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MDT SUNDAY. * TIMING...RAIN WILL GRADUALLY CHANGE TO SNOW THROUGH THE LATE AFTERNOON AND EARLY EVENING. PERIODS OF MODERATE TO HEAVY SNOW WILL BE POSSIBLE TONIGHT THROUGH MUCH OF SUNDAY. * TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES. * WINDS/VISIBILITY...BECOMING NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY MAY BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY POSSIBLE. ROADS COULD BE SLICK AND SNOW COVERED. THOSE PLANNING TO TRAVEL FOR THE MOTHERS DAY HOLIDAY SHOULD ADJUST PLANS ACCORDINGLY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHEN APPROACHING AND DRIVING OVER RAILROAD CROSSINGS. && $$ WYZ112-100000- /O.NEW.KCYS.WW.Y.0013.150509T1200Z-150511T0000Z/ SIERRA MADRE RANGE- 406 AM MDT SAT MAY 9 2015 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM MDT SUNDAY... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT UNTIL 6 PM MDT SUNDAY. * TIMING...PERIODS OF MODERATE TO HEAVY SNOW WILL OCCUR OVER THE SIERRA MADRE RANGE THROUGH THE WEEKEND. * TOTAL SNOW ACCUMULATIONS...6 TO 12 INCHES. * WINDS/VISIBILITY...BECOMING NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY MAY BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...OUTDOOR RECREATION WILL BE IMPACTED. TRAVEL WILL BE VERY DANGEROUS OR IMPOSSIBLE IN THE HIGH COUNTRY WITH SLICK AND SNOW COVERED ROADS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHEN APPROACHING AND DRIVING OVER RAILROAD CROSSINGS. && $$ NEZ021-054-055-100000- /O.NEW.KCYS.WW.Y.0013.150510T0600Z-150511T0000Z/ MORRILL-KIMBALL-CHEYENNE- INCLUDING THE CITIES OF...BRIDGEPORT...BAYARD...KIMBALL...SIDNEY 406 AM MDT SAT MAY 9 2015 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT SUNDAY... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT SUNDAY. * TIMING...RAIN WILL CHANGE TO SNOW BY LATE TONIGHT. PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH SUNDAY WITH SOME ACCUMULATIONS LIKELY. * TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES. * WINDS/VISIBILITY...BECOMING NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY MAY BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...DANGEROUS TRAVEL WITH SLICK AND SNOW COVERED ROADS AND LOW VISIBILITY. THOSE PLANNING TO TRAVEL FOR THE MOTHERS DAY HOLIDAY SHOULD ADJUST PLANS ACCORDINGLY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHEN APPROACHING AND DRIVING OVER RAILROAD CROSSINGS. && $$ HAMMER
812 WWUS45 KCYS 092053 WSWCYS URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 253 PM MDT SAT MAY 9 2015 ...WIDESPREAD SIGNIFICANT SNOWFALL ACCUMULATIONS LIKELY OVER SOUTHEAST WYOMING AND THE WESTERN NEBRASKA PANHANDLE THIS WEEKEND... .AN INTENSE LATE SEASON WINTER STORM IS EXPECTED TO MOVE ACROSS THE CENTRAL ROCKIES INTO THE PLAINS TONIGHT AND SUNDAY. ABUNDANT MOISTURE WILL COMBINE WITH COLDER AIR AND PRONOUNCED UPSLOPE FLOW TO PRODUCE WIDESPREAD SNOWFALL BEGINNING THIS AFTERNOON OR EARLY EVENING...CONTINUING THROUGH SUNDAY. SIGNIFICANT TRAVEL IMPACTS ARE LIKELY ACROSS SOUTHEAST WYOMING AND THE WESTERN NEBRASKA PANHANDLE. WYZ110-115-101000- /O.UPG.KCYS.WW.Y.0013.150510T0000Z-150511T0000Z/ /O.EXA.KCYS.WS.W.0007.150510T0000Z-150511T0000Z/ NORTH SNOWY RANGE FOOTHILLS-LARAMIE VALLEY- INCLUDING THE CITIES OF...ARLINGTON...ELK MOUNTAIN...LARAMIE 253 PM MDT SAT MAY 9 2015 ...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MDT SUNDAY... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MDT SUNDAY. THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT. * TIMING...PERIODS OF MODERATE TO HEAVY SNOW WILL BE POSSIBLE TONIGHT THROUGH MUCH OF SUNDAY. * TOTAL SNOW ACCUMULATIONS...6 TO 10 INCHES. * WINDS/VISIBILITY...BECOMING NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY MAY BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY POSSIBLE. ROADS COULD BE SLICK AND SNOW COVERED. IN ADDITION...THE HEAVY SNOW MAY RESULT IN DOWNED TREE BRANCHES...WITH COULD LEAD TO SCATTERED POWER OUTAGES. 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. && $$ NEZ054-101000- /O.UPG.KCYS.WW.Y.0013.150510T0600Z-150511T0000Z/ /O.EXA.KCYS.WS.W.0007.150510T0000Z-150511T0000Z/ KIMBALL- INCLUDING THE CITY OF...KIMBALL 253 PM MDT SAT MAY 9 2015 ...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MDT SUNDAY... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MDT SUNDAY. THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT. * TIMING...RAIN WILL CHANGE TO SNOW BY THIS EVENING. PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH SUNDAY WITH SOME ACCUMULATIONS LIKELY. * TOTAL SNOW ACCUMULATIONS...4 TO 8 INCHES. * WINDS/VISIBILITY...BECOMING NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY MAY BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...DANGEROUS TRAVEL WITH SLICK AND SNOW COVERED ROADS AND LOW VISIBILITY. THOSE PLANNING TO TRAVEL FOR THE MOTHERS DAY HOLIDAY SHOULD ADJUST PLANS ACCORDINGLY. IN ADDITION...THE HEAVY SNOW MAY RESULT IN DOWNED TREE BRANCHES...WITH COULD LEAD TO SCATTERED POWER OUTAGES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHEN APPROACHING AND DRIVING OVER RAILROAD CROSSINGS. && $$ NEZ002-095-WYZ101-102-105>107-117-118-101000- /O.EXT.KCYS.WS.W.0007.150509T2100Z-150511T0000Z/ DAWES-NORTH SIOUX-CONVERSE COUNTY LOWER ELEVATIONS- NIOBRARA COUNTY-SHIRLEY BASIN- CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY- EAST PLATTE COUNTY-SOUTH LARAMIE RANGE FOOTHILLS- CENTRAL LARAMIE COUNTY- INCLUDING THE CITIES OF...CHADRON...HARRISON...DOUGLAS... GLENROCK...LUSK...MEDICINE BOW...BORDEAUX...GLENDO...WHEATLAND... CHUGWATER...GUERNSEY...HORSE CREEK...HARRIMAN...WHITAKER... CHEYENNE 253 PM MDT SAT MAY 9 2015 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 6 PM MDT SUNDAY... * TIMING...MODERATE TO HEAVY SNOW IS LIKELY FROM TONIGHT THROUGH MUCH OF SUNDAY. * TOTAL SNOW ACCUMULATIONS...10 TO 18 INCHES. LOCALLY HIGHER AMOUNTS ARE POSSIBLE...ESPECIALLY ALONG THE PINE RIDGE. * WINDS/VISIBILITY...BECOMING NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY WILL BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY LIKELY. ROADS WILL BE SLICK AND SNOW COVERED. IN ADDITION...THE HEAVY SNOW MAY RESULT IN DOWNED TREE BRANCHES...WITH COULD LEAD TO SCATTERED POWER OUTAGES. 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. && $$ NEZ003-019-020-096-WYZ108-119-101000- /O.CON.KCYS.WS.W.0007.150510T0000Z-150511T0000Z/ BOX BUTTE-SCOTTS BLUFF-BANNER-SOUTH SIOUX-GOSHEN COUNTY- EAST LARAMIE COUNTY- INCLUDING THE CITIES OF...ALLIANCE...SCOTTSBLUFF...GERING... HARRISBURG...AGATE...TORRINGTON...BURNS...CARPENTER...ALBIN... PINE BLUFFS 253 PM MDT SAT MAY 9 2015 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MDT SUNDAY... * TIMING...RAIN WILL GRADUALLY CHANGE TO SNOW DURING THE LATE AFTERNOON AND EVENING. MODERATE TO HEAVY SNOW IS LIKELY FROM TONIGHT THROUGH MUCH OF SUNDAY. * TOTAL SNOW ACCUMULATIONS...WIDESPREAD 6 TO 10 INCHES ABOVE 4500 FEET ELEVATION. LOCALLY HIGHER AMOUNTS ARE POSSIBLE. * WINDS/VISIBILITY...BECOMING NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY WILL BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY LIKELY. ROADS WILL BE SLICK AND SNOW COVERED. IN ADDITION...THE HEAVY SNOW MAY RESULT IN DOWNED TREE BRANCHES...WITH COULD LEAD TO SCATTERED POWER OUTAGES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ116-101000- /O.CON.KCYS.WS.W.0007.000000T0000Z-150511T0000Z/ SOUTH LARAMIE RANGE- INCLUDING THE CITIES OF...VEDAUWOO...BUFORD...PUMPKIN VINE 253 PM MDT SAT MAY 9 2015 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT SUNDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW ARE POSSIBLE THROUGH EARLY THIS MORNING ABOVE 8000 FEET ELEVATION. THE MAIN SNOWFALL EVENT IS EXPECTED FROM THIS EVENING THROUGH MUCH OF SUNDAY. * TOTAL SNOW ACCUMULATIONS...AROUND 1 FOOT THROUGH SUNDAY AFTERNOON. LOCALLY HIGHER AMOUNTS ARE POSSIBLE. * WINDS/VISIBILITY...BECOMING NORTHEAST 15 TO 25 MPH WITH GUSTS TO 45 MPH BY SATURDAY NIGHT. VISIBILITIES WILL BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY LIKELY. ROADS WILL BE SLICK AND SNOW COVERED. IN ADDITION...THE HEAVY SNOW MAY RESULT IN DOWNED TREE BRANCHES...WITH COULD LEAD TO SCATTERED POWER OUTAGES. 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. && $$ WYZ103-104-114-101000- /O.CON.KCYS.WS.W.0007.000000T0000Z-150511T0000Z/ NORTH LARAMIE RANGE-FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SNOWY RANGE- INCLUDING THE CITIES OF...MUDDY GAP...CENTENNIAL...ALBANY... WOODS LANDING 253 PM MDT SAT MAY 9 2015 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT SUNDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW ARE LIKELY OVER THE MOUNTAINS THROUGH THE WEEKEND. THE GREATEST ACCUMULATIONS ARE EXPECTED FROM LATE TONIGHT THROUGH EARLY SUNDAY. * TOTAL SNOW ACCUMULATIONS...1 TO 2 FEET. LOCALLY HIGHER AMOUNTS ARE POSSIBLE...ESPECIALLY ON NORTH AND NORTHEAST FACING SLOPES. * WINDS/VISIBILITY...BECOMING NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY WILL BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY LIKELY. OUTDOOR RECREATION WILL BE SEVERELY IMPACTED. ROADS WILL BE SLICK AND SNOW COVERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ109-113-101000- /O.CON.KCYS.WW.Y.0013.150510T0000Z-150511T0000Z/ CENTRAL CARBON COUNTY-UPPER NORTH PLATTE RIVER BASIN- INCLUDING THE CITIES OF...RAWLINS...SINCLAIR...HANNA...SARATOGA... ENCAMPMENT...RIVERSIDE 253 PM MDT SAT MAY 9 2015 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MDT SUNDAY... * TIMING...RAIN WILL GRADUALLY CHANGE TO SNOW THROUGH THE LATE AFTERNOON AND EARLY EVENING. PERIODS OF MODERATE TO HEAVY SNOW WILL BE POSSIBLE TONIGHT THROUGH MUCH OF SUNDAY. * TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES. * WINDS/VISIBILITY...BECOMING NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY MAY BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY POSSIBLE. ROADS COULD BE SLICK AND SNOW COVERED. THOSE PLANNING TO TRAVEL FOR THE MOTHERS DAY HOLIDAY SHOULD ADJUST PLANS ACCORDINGLY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHEN APPROACHING AND DRIVING OVER RAILROAD CROSSINGS. && $$ WYZ112-101000- /O.CON.KCYS.WW.Y.0013.000000T0000Z-150511T0000Z/ SIERRA MADRE RANGE- 253 PM MDT SAT MAY 9 2015 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT SUNDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW WILL OCCUR OVER THE SIERRA MADRE RANGE THROUGH THE WEEKEND. * TOTAL SNOW ACCUMULATIONS...6 TO 12 INCHES. * WINDS/VISIBILITY...BECOMING NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY MAY BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...OUTDOOR RECREATION WILL BE IMPACTED. TRAVEL WILL BE VERY DANGEROUS OR IMPOSSIBLE IN THE HIGH COUNTRY WITH SLICK AND SNOW COVERED ROADS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHEN APPROACHING AND DRIVING OVER RAILROAD CROSSINGS. && $$ NEZ021-055-101000- /O.CON.KCYS.WW.Y.0013.150510T0600Z-150511T0000Z/ MORRILL-CHEYENNE- INCLUDING THE CITIES OF...BRIDGEPORT...BAYARD...SIDNEY 253 PM MDT SAT MAY 9 2015 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT SUNDAY... * TIMING...RAIN WILL CHANGE TO SNOW BY LATE TONIGHT. PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH SUNDAY WITH SOME ACCUMULATIONS LIKELY. * TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES. * WINDS/VISIBILITY...BECOMING NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY MAY BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...DANGEROUS TRAVEL WITH SLICK AND SNOW COVERED ROADS AND LOW VISIBILITY. THOSE PLANNING TO TRAVEL FOR THE MOTHERS DAY HOLIDAY SHOULD ADJUST PLANS ACCORDINGLY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHEN APPROACHING AND DRIVING OVER RAILROAD CROSSINGS. && $$ TT
731 WWUS45 KCYS 100024 WSWCYS URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 624 PM MDT SAT MAY 9 2015 ...WIDESPREAD SIGNIFICANT SNOWFALL ACCUMULATIONS OVER SOUTHEAST WYOMING AND THE WESTERN NEBRASKA PANHANDLE THIS WEEKEND... .AN INTENSE LATE SEASON WINTER STORM IS EXPECTED TO MOVE ACROSS THE CENTRAL ROCKIES INTO THE PLAINS TONIGHT AND SUNDAY. ABUNDANT MOISTURE WILL COMBINE WITH COLDER AIR AND PRONOUNCED UPSLOPE FLOW TO CONTINUE PRODUCING WIDESPREAD SNOWFALL TONIGHT THROUGH SUNDAY. SIGNIFICANT TRAVEL IMPACTS ARE LIKELY ACROSS SOUTHEAST WYOMING AND THE WESTERN NEBRASKA PANHANDLE. NEZ003-019-020-054-096-WYZ108-119-101200- /O.CON.KCYS.WS.W.0007.000000T0000Z-150511T0000Z/ BOX BUTTE-SCOTTS BLUFF-BANNER-KIMBALL-SOUTH SIOUX-GOSHEN COUNTY- EAST LARAMIE COUNTY- INCLUDING THE CITIES OF...ALLIANCE...SCOTTSBLUFF...GERING... HARRISBURG...KIMBALL...AGATE...TORRINGTON...BURNS...CARPENTER... ALBIN...PINE BLUFFS 624 PM MDT SAT MAY 9 2015 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT SUNDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE TONIGHT THROUGH MUCH OF SUNDAY. * TOTAL SNOW ACCUMULATIONS...WIDESPREAD 6 TO 10 INCHES ABOVE 4500 FEET ELEVATION. LOCALLY HIGHER AMOUNTS ARE POSSIBLE. * WINDS/VISIBILITY...NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY WILL BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY LIKELY. ROADS WILL BE SLICK AND SNOW COVERED. IN ADDITION...THE HEAVY SNOW MAY RESULT IN DOWNED TREE BRANCHES...WITH COULD LEAD TO SCATTERED POWER OUTAGES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ NEZ002-095-WYZ101-102-105>107-116>118-101200- /O.CON.KCYS.WS.W.0007.000000T0000Z-150511T0000Z/ DAWES-NORTH SIOUX-CONVERSE COUNTY LOWER ELEVATIONS- NIOBRARA COUNTY-SHIRLEY BASIN- CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY- EAST PLATTE COUNTY-SOUTH LARAMIE RANGE- SOUTH LARAMIE RANGE FOOTHILLS-CENTRAL LARAMIE COUNTY- INCLUDING THE CITIES OF...CHADRON...HARRISON...DOUGLAS... GLENROCK...LUSK...MEDICINE BOW...BORDEAUX...GLENDO...WHEATLAND... CHUGWATER...GUERNSEY...VEDAUWOO...BUFORD...PUMPKIN VINE... HORSE CREEK...HARRIMAN...WHITAKER...CHEYENNE 624 PM MDT SAT MAY 9 2015 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT SUNDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE TONIGHT THROUGH MUCH OF SUNDAY. * TOTAL SNOW ACCUMULATIONS...10 TO 18 INCHES. LOCALLY HIGHER AMOUNTS ARE POSSIBLE...ESPECIALLY ALONG THE PINE RIDGE. * WINDS/VISIBILITY...NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY WILL BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY LIKELY. ROADS WILL BE SLICK AND SNOW COVERED. IN ADDITION...THE HEAVY SNOW MAY RESULT IN DOWNED TREE BRANCHES...WITH COULD LEAD TO SCATTERED POWER OUTAGES. 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. && $$ WYZ103-104-114-101200- /O.CON.KCYS.WS.W.0007.000000T0000Z-150511T0000Z/ NORTH LARAMIE RANGE-FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SNOWY RANGE- INCLUDING THE CITIES OF...MUDDY GAP...CENTENNIAL...ALBANY... WOODS LANDING 624 PM MDT SAT MAY 9 2015 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT SUNDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW ARE LIKELY OVER THE MOUNTAINS THROUGH SUNDAY. THE GREATEST ACCUMULATIONS ARE EXPECTED FROM LATE TONIGHT THROUGH EARLY SUNDAY. * TOTAL SNOW ACCUMULATIONS...1 TO 2 FEET. LOCALLY HIGHER AMOUNTS ARE POSSIBLE...ESPECIALLY ON NORTH AND NORTHEAST FACING SLOPES. * WINDS/VISIBILITY...NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY WILL BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY LIKELY. OUTDOOR RECREATION WILL BE SEVERELY IMPACTED. ROADS WILL BE SLICK AND SNOW COVERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ110-115-101200- /O.CON.KCYS.WS.W.0007.000000T0000Z-150511T0000Z/ NORTH SNOWY RANGE FOOTHILLS-LARAMIE VALLEY- INCLUDING THE CITIES OF...ARLINGTON...ELK MOUNTAIN...LARAMIE 624 PM MDT SAT MAY 9 2015 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT SUNDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW ARE LIKELY TONIGHT THROUGH MUCH OF SUNDAY. * TOTAL SNOW ACCUMULATIONS...6 TO 10 INCHES. * WINDS/VISIBILITY...NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY MAY BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY POSSIBLE. ROADS COULD BE SLICK AND SNOW COVERED. IN ADDITION...THE HEAVY SNOW MAY RESULT IN DOWNED TREE BRANCHES...WITH COULD LEAD TO SCATTERED POWER OUTAGES. 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. && $$ WYZ109-113-101200- /O.CON.KCYS.WW.Y.0013.000000T0000Z-150511T0000Z/ CENTRAL CARBON COUNTY-UPPER NORTH PLATTE RIVER BASIN- INCLUDING THE CITIES OF...RAWLINS...SINCLAIR...HANNA...SARATOGA... ENCAMPMENT...RIVERSIDE 624 PM MDT SAT MAY 9 2015 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT SUNDAY... * TIMING...PERIODS OF MODERATE SNOW WILL BE POSSIBLE TONIGHT THROUGH MUCH OF SUNDAY. * TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES. * WINDS/VISIBILITY...BECOMING NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY MAY BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY POSSIBLE. ROADS COULD BE SLICK AND SNOW COVERED. THOSE PLANNING TO TRAVEL FOR THE MOTHERS DAY HOLIDAY SHOULD ADJUST PLANS ACCORDINGLY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHEN APPROACHING AND DRIVING OVER RAILROAD CROSSINGS. && $$ NEZ021-055-101200- /O.CON.KCYS.WW.Y.0013.150510T0600Z-150511T0000Z/ MORRILL-CHEYENNE- INCLUDING THE CITIES OF...BRIDGEPORT...BAYARD...SIDNEY 624 PM MDT SAT MAY 9 2015 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT SUNDAY... * TIMING...RAIN WILL CHANGE TO SNOW BY LATE THIS EVENING. PERIODS OF MODERATE WILL CONTINUE THROUGH SUNDAY WITH SOME ACCUMULATIONS LIKELY. * TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES. * WINDS/VISIBILITY...BECOMING NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY MAY BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...DANGEROUS TRAVEL WITH SLICK AND SNOW COVERED ROADS AND LOW VISIBILITY. THOSE PLANNING TO TRAVEL FOR THE MOTHERS DAY HOLIDAY SHOULD ADJUST PLANS ACCORDINGLY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHEN APPROACHING AND DRIVING OVER RAILROAD CROSSINGS. && $$ WYZ112-101200- /O.CON.KCYS.WW.Y.0013.000000T0000Z-150511T0000Z/ SIERRA MADRE RANGE- 624 PM MDT SAT MAY 9 2015 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT SUNDAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW WILL OCCUR OVER THE SIERRA MADRE RANGE THROUGH THE WEEKEND. * TOTAL SNOW ACCUMULATIONS...6 TO 12 INCHES. * WINDS/VISIBILITY...BECOMING NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY MAY BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...OUTDOOR RECREATION WILL BE IMPACTED. TRAVEL WILL BE VERY DANGEROUS OR IMPOSSIBLE IN THE HIGH COUNTRY WITH SLICK AND SNOW COVERED ROADS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHEN APPROACHING AND DRIVING OVER RAILROAD CROSSINGS. && $$
127 WWUS45 KCYS 101004 WSWCYS URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 404 AM MDT SUN MAY 10 2015 ...ACCUMULATING SNOW WILL CONTINUE THROUGH THIS AFTERNOON... .MODERATE TO HEAVY SNOW IS IN PROGRESS ACROSS MUCH OF SOUTHEAST WYOMING AND THE WESTERN NEBRASKA PANHANDLE THIS MORNING. SEVERAL REPORTS OF 8 TO 12 INCHES OF SNOW HAVE BEEN RECEIVED ACROSS PARTS OF EAST CENTRAL WYOMING AND THE NORTHERN PANHANDLE. AN ADDITIONAL 4 TO 8 INCHES IS POSSIBLE OVER THE LOWER ELEVATIONS TODAY...WITH UPWARDS OF A FOOT OR MORE OVER THE HIGH MOUNTAINS. SIGNIFICANT TRAVEL IMPACTS WILL CONTINUE ACROSS THE REGION WITH VERY SLICK AND SNOW COVERED ROAD CONDITIONS. NEZ020-054-WYZ116>119-101800- /O.EXT.KCYS.WS.W.0007.000000T0000Z-150510T1800Z/ BANNER-KIMBALL-SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS- CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY- INCLUDING THE CITIES OF...HARRISBURG...KIMBALL...VEDAUWOO... BUFORD...PUMPKIN VINE...HORSE CREEK...HARRIMAN...WHITAKER... CHEYENNE...BURNS...CARPENTER...ALBIN...PINE BLUFFS 404 AM MDT SUN MAY 10 2015 ...WINTER STORM WARNING NOW IN EFFECT UNTIL NOON MDT TODAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH THIS MORNING. * TOTAL SNOW ACCUMULATIONS...6 TO 10 INCHES. * WINDS/VISIBILITY...NORTH 15 TO 25 MPH WITH GUSTS TO 35 MPH. VISIBILITY MAY BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY LIKELY. ROADS WILL BE VERY SLICK AND SNOW COVERED. 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. && $$ NEZ002-003-019-095-096-WYZ101-102-106>108-110000- /O.CON.KCYS.WS.W.0007.000000T0000Z-150511T0000Z/ DAWES-BOX BUTTE-SCOTTS BLUFF-NORTH SIOUX-SOUTH SIOUX- CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY- CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY- EAST PLATTE COUNTY-GOSHEN COUNTY- INCLUDING THE CITIES OF...CHADRON...ALLIANCE...SCOTTSBLUFF... GERING...HARRISON...AGATE...DOUGLAS...GLENROCK...LUSK... BORDEAUX...GLENDO...WHEATLAND...CHUGWATER...GUERNSEY...TORRINGTON 404 AM MDT SUN MAY 10 2015 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH MUCH OF THE DAY TODAY. * TOTAL SNOW ACCUMULATIONS...12 TO 18 INCHES. LOCALLY HIGHER AMOUNTS ARE POSSIBLE...ESPECIALLY ALONG THE PINE RIDGE. * WINDS/VISIBILITY...NORTH 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY WILL BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY LIKELY. ROADS WILL BE VERY SLICK AND SNOW COVERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ103-104-114-110000- /O.CON.KCYS.WS.W.0007.000000T0000Z-150511T0000Z/ NORTH LARAMIE RANGE-FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SNOWY RANGE- INCLUDING THE CITIES OF...MUDDY GAP...CENTENNIAL...ALBANY... WOODS LANDING 404 AM MDT SUN MAY 10 2015 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE OVER THE MOUNTAINS THROUGH MUCH OF THE DAY TODAY. * TOTAL SNOW ACCUMULATIONS...1 TO 2 FEET. LOCALLY HIGHER AMOUNTS ARE POSSIBLE...ESPECIALLY ON NORTH FACING SLOPES. * WINDS/VISIBILITY...NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY WILL BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY LIKELY. OUTDOOR RECREATION WILL BE SEVERELY IMPACTED. ROADS WILL BE VERY SLICK AND SNOW COVERED. 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. && $$ WYZ105-110-115-110000- /O.CON.KCYS.WS.W.0007.000000T0000Z-150511T0000Z/ SHIRLEY BASIN-NORTH SNOWY RANGE FOOTHILLS-LARAMIE VALLEY- INCLUDING THE CITIES OF...MEDICINE BOW...ARLINGTON... ELK MOUNTAIN...LARAMIE 404 AM MDT SUN MAY 10 2015 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH MUCH OF THE DAY TODAY. * TOTAL SNOW ACCUMULATIONS...6 TO 10 INCHES. * WINDS/VISIBILITY...NORTH 10 TO 15 MPH. VISIBILITY COULD BE REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY LIKELY. ROADS WILL BE VERY SLICK AND SNOW COVERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ NEZ021-055-101800- /O.EXT.KCYS.WW.Y.0013.000000T0000Z-150510T1800Z/ MORRILL-CHEYENNE- INCLUDING THE CITIES OF...BRIDGEPORT...BAYARD...SIDNEY 404 AM MDT SUN MAY 10 2015 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL NOON MDT TODAY... * TIMING...SNOW...HEAVY AT TIMES...WILL REMAIN POSSIBLE THROUGH THIS MORNING. * TOTAL SNOW ACCUMULATIONS...4 TO 7 INCHES. * WINDS/VISIBILITY...NORTH 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY MAY BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...DANGEROUS TRAVEL WITH SLICK AND SNOW COVERED ROADS AND LOW VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHEN APPROACHING AND DRIVING OVER RAILROAD CROSSINGS. && $$ WYZ109-113-110000- /O.CON.KCYS.WW.Y.0013.000000T0000Z-150511T0000Z/ CENTRAL CARBON COUNTY-UPPER NORTH PLATTE RIVER BASIN- INCLUDING THE CITIES OF...RAWLINS...SINCLAIR...HANNA...SARATOGA... ENCAMPMENT...RIVERSIDE 404 AM MDT SUN MAY 10 2015 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * TIMING...PERIODS OF MODERATE SNOW WILL BE POSSIBLE THROUGH MUCH OF THE DAY TODAY. * TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES. * WINDS/VISIBILITY...NORTH 15 TO 25 MPH WITH GUSTS TO 35 MPH. VISIBILITY MAY BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY POSSIBLE. ROADS COULD BE SLICK AND SNOW COVERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHEN APPROACHING AND DRIVING OVER RAILROAD CROSSINGS. && $$ WYZ112-110000- /O.CON.KCYS.WW.Y.0013.000000T0000Z-150511T0000Z/ SIERRA MADRE RANGE- 404 AM MDT SUN MAY 10 2015 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE OVER THE SIERRA MADRE RANGE TODAY. * TOTAL SNOW ACCUMULATIONS...6 TO 12 INCHES. * WINDS/VISIBILITY...NORTH 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY MAY BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...OUTDOOR RECREATION WILL BE IMPACTED. TRAVEL WILL BE VERY DANGEROUS OR IMPOSSIBLE IN THE HIGH COUNTRY WITH SLICK AND SNOW COVERED ROADS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHEN APPROACHING AND DRIVING OVER RAILROAD CROSSINGS. && $$ HAMMER
481 WWUS45 KCYS 101139 WSWCYS URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 539 AM MDT SUN MAY 10 2015 ...ACCUMULATING SNOW WILL CONTINUE THROUGH THIS AFTERNOON... .MODERATE TO HEAVY SNOW IS IN PROGRESS ACROSS MUCH OF SOUTHEAST WYOMING AND THE WESTERN NEBRASKA PANHANDLE THIS MORNING. SEVERAL REPORTS OF 8 TO 12 INCHES OF SNOW HAVE BEEN RECEIVED ACROSS PARTS OF EAST CENTRAL WYOMING AND THE NORTHERN PANHANDLE. AN ADDITIONAL 4 TO 8 INCHES IS POSSIBLE OVER THE LOWER ELEVATIONS TODAY...WITH UPWARDS OF A FOOT OR MORE OVER THE HIGH MOUNTAINS. SIGNIFICANT TRAVEL IMPACTS WILL CONTINUE ACROSS THE REGION WITH VERY SLICK AND SNOW COVERED ROAD CONDITIONS. NEZ021-055-101800- /O.UPG.KCYS.WW.Y.0013.000000T0000Z-150510T1800Z/ /O.EXA.KCYS.WS.W.0007.000000T0000Z-150510T1800Z/ MORRILL-CHEYENNE- INCLUDING THE CITIES OF...BRIDGEPORT...BAYARD...SIDNEY 539 AM MDT SUN MAY 10 2015 ...WINTER STORM WARNING IN EFFECT UNTIL NOON MDT TODAY... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT UNTIL NOON MDT TODAY. THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT. * TIMING...SNOW...HEAVY AT TIMES...WILL CONTINUE THROUGH THE MORNING. * TOTAL SNOW ACCUMULATIONS...5 TO 8 INCHES. * WINDS/VISIBILITY...NORTH 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY MAY BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...DANGEROUS TRAVEL WITH SLICK AND SNOW COVERED ROADS ALONG WITH VERY LOW VISIBILITY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ NEZ020-054-WYZ116>119-101800- /O.CON.KCYS.WS.W.0007.000000T0000Z-150510T1800Z/ BANNER-KIMBALL-SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS- CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY- INCLUDING THE CITIES OF...HARRISBURG...KIMBALL...VEDAUWOO... BUFORD...PUMPKIN VINE...HORSE CREEK...HARRIMAN...WHITAKER... CHEYENNE...BURNS...CARPENTER...ALBIN...PINE BLUFFS 539 AM MDT SUN MAY 10 2015 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT TODAY... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH THIS MORNING. * TOTAL SNOW ACCUMULATIONS...6 TO 10 INCHES. * WINDS/VISIBILITY...NORTH 15 TO 25 MPH WITH GUSTS TO 35 MPH. VISIBILITY MAY BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY LIKELY. ROADS WILL BE VERY SLICK AND SNOW COVERED. 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. && $$ NEZ002-003-019-095-096-WYZ101-102-106>108-110000- /O.CON.KCYS.WS.W.0007.000000T0000Z-150511T0000Z/ DAWES-BOX BUTTE-SCOTTS BLUFF-NORTH SIOUX-SOUTH SIOUX- CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY- CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY- EAST PLATTE COUNTY-GOSHEN COUNTY- INCLUDING THE CITIES OF...CHADRON...ALLIANCE...SCOTTSBLUFF... GERING...HARRISON...AGATE...DOUGLAS...GLENROCK...LUSK... BORDEAUX...GLENDO...WHEATLAND...CHUGWATER...GUERNSEY...TORRINGTON 539 AM MDT SUN MAY 10 2015 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH MUCH OF THE DAY TODAY. * TOTAL SNOW ACCUMULATIONS...12 TO 18 INCHES. LOCALLY HIGHER AMOUNTS ARE POSSIBLE...ESPECIALLY ALONG THE PINE RIDGE. * WINDS/VISIBILITY...NORTH 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY WILL BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY LIKELY. ROADS WILL BE VERY SLICK AND SNOW COVERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ103-104-114-110000- /O.CON.KCYS.WS.W.0007.000000T0000Z-150511T0000Z/ NORTH LARAMIE RANGE-FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SNOWY RANGE- INCLUDING THE CITIES OF...MUDDY GAP...CENTENNIAL...ALBANY... WOODS LANDING 539 AM MDT SUN MAY 10 2015 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE OVER THE MOUNTAINS THROUGH MUCH OF THE DAY TODAY. * TOTAL SNOW ACCUMULATIONS...1 TO 2 FEET. LOCALLY HIGHER AMOUNTS ARE POSSIBLE...ESPECIALLY ON NORTH FACING SLOPES. * WINDS/VISIBILITY...NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY WILL BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY LIKELY. OUTDOOR RECREATION WILL BE SEVERELY IMPACTED. ROADS WILL BE VERY SLICK AND SNOW COVERED. 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. && $$ WYZ105-110-115-110000- /O.CON.KCYS.WS.W.0007.000000T0000Z-150511T0000Z/ SHIRLEY BASIN-NORTH SNOWY RANGE FOOTHILLS-LARAMIE VALLEY- INCLUDING THE CITIES OF...MEDICINE BOW...ARLINGTON... ELK MOUNTAIN...LARAMIE 539 AM MDT SUN MAY 10 2015 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH MUCH OF THE DAY TODAY. * TOTAL SNOW ACCUMULATIONS...6 TO 10 INCHES. * WINDS/VISIBILITY...NORTH 10 TO 15 MPH. VISIBILITY COULD BE REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY LIKELY. ROADS WILL BE VERY SLICK AND SNOW COVERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ109-113-110000- /O.CON.KCYS.WW.Y.0013.000000T0000Z-150511T0000Z/ CENTRAL CARBON COUNTY-UPPER NORTH PLATTE RIVER BASIN- INCLUDING THE CITIES OF...RAWLINS...SINCLAIR...HANNA...SARATOGA... ENCAMPMENT...RIVERSIDE 539 AM MDT SUN MAY 10 2015 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * TIMING...PERIODS OF MODERATE SNOW WILL BE POSSIBLE THROUGH MUCH OF THE DAY TODAY. * TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES. * WINDS/VISIBILITY...NORTH 15 TO 25 MPH WITH GUSTS TO 35 MPH. VISIBILITY MAY BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY POSSIBLE. ROADS COULD BE SLICK AND SNOW COVERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHEN APPROACHING AND DRIVING OVER RAILROAD CROSSINGS. && $$ WYZ112-110000- /O.CON.KCYS.WW.Y.0013.000000T0000Z-150511T0000Z/ SIERRA MADRE RANGE- 539 AM MDT SUN MAY 10 2015 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * TIMING...PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE OVER THE SIERRA MADRE RANGE TODAY. * TOTAL SNOW ACCUMULATIONS...6 TO 12 INCHES. * WINDS/VISIBILITY...NORTH 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY MAY BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...OUTDOOR RECREATION WILL BE IMPACTED. TRAVEL WILL BE VERY DANGEROUS OR IMPOSSIBLE IN THE HIGH COUNTRY WITH SLICK AND SNOW COVERED ROADS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHEN APPROACHING AND DRIVING OVER RAILROAD CROSSINGS. && $$ HAMMER
528 WWUS45 KCYS 101616 WSWCYS URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 1016 AM MDT SUN MAY 10 2015 ...SNOW WILL CONTINUE TO DECREASE FROM SOUTH TO NORTH TODAY... .ACCUMULATING SNOW WILL GRADUALLY DECREASE FROM SOUTH TO NORTH TODAY. IMPACTS WILL BE THE GREATEST ON ROADWAYS IN AND AROUND THE SOUTHEAST WYOMING MOUNTAINS AS WELL AS IN LOCATIONS ACROSS EAST CENTRAL WYOMING AND THE CENTRAL AND NORTHERN NEBRASKA PANHANDLE. ANY ADDITIONAL ACCUMULATIONS TODAY WILL BE LIGHT...WITH PERHAPS ANOTHER COUPLE OF INCHES IN AREAS. NEZ020-021-054-055-WYZ117>119-101730- /O.CAN.KCYS.WS.W.0007.000000T0000Z-150510T1800Z/ BANNER-MORRILL-KIMBALL-CHEYENNE-SOUTH LARAMIE RANGE FOOTHILLS- CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY- INCLUDING THE CITIES OF...HARRISBURG...BRIDGEPORT...BAYARD... KIMBALL...SIDNEY...HORSE CREEK...HARRIMAN...WHITAKER...CHEYENNE... BURNS...CARPENTER...ALBIN...PINE BLUFFS 1016 AM MDT SUN MAY 10 2015 ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS CANCELLED THE WINTER STORM WARNING. ACCUMULATING SNOW HAS ENDED ACROSS THE INTERSTATE 80 CORRIDOR FROM CHEYENNE TO SIDNEY. THEREFORE...THE WINTER STORM WARNING HAS BEEN CANCELLED. ROADWAYS WILL STILL BE SLICK ON SPOTS THROUGH EARLY AFTERNOON. $$ WYZ104-101730- /O.CAN.KCYS.WS.W.0007.000000T0000Z-150511T0000Z/ FERRIS/SEMINOE/SHIRLEY MOUNTAINS- INCLUDING THE CITY OF...MUDDY GAP 1016 AM MDT SUN MAY 10 2015 ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS CANCELLED THE WINTER STORM WARNING. ACCUMULATING SNOW HAS ENDED ACROSS NORTHERN CARBON COUNTY. THEREFORE...THE WINTER STORM WARNING HAS BEEN CANCELLED. ROADWAYS WILL STILL BE SLICK ON SPOTS THROUGH THE AFTERNOON. $$ WYZ109-112-113-101730- /O.CAN.KCYS.WW.Y.0013.000000T0000Z-150511T0000Z/ CENTRAL CARBON COUNTY-SIERRA MADRE RANGE- UPPER NORTH PLATTE RIVER BASIN- INCLUDING THE CITIES OF...RAWLINS...SINCLAIR...HANNA...SARATOGA... ENCAMPMENT...RIVERSIDE 1016 AM MDT SUN MAY 10 2015 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS CANCELLED THE WINTER WEATHER ADVISORY. IMPACTS FROM ACCUMULATING SNOW HAS ENDED ACROSS CARBON COUNTY. THEREFORE...THE WINTER WEATHER ADVISORY HAS BEEN CANCELLED. ROADWAYS MAY REMAIN SLICK IN SPOTS THROUGH THE REST OF THE DAY. $$ WYZ105-110-114-115-101800- /O.EXT.KCYS.WS.W.0007.000000T0000Z-150510T1800Z/ SHIRLEY BASIN-NORTH SNOWY RANGE FOOTHILLS-SNOWY RANGE- LARAMIE VALLEY- INCLUDING THE CITIES OF...MEDICINE BOW...ARLINGTON... ELK MOUNTAIN...CENTENNIAL...ALBANY...WOODS LANDING...LARAMIE 1016 AM MDT SUN MAY 10 2015 ...WINTER STORM WARNING NOW IN EFFECT UNTIL NOON MDT TODAY... * TIMING...THROUGH NOON TODAY. * TOTAL SNOW ACCUMULATIONS...3 TO 7 INCHES. * WINDS/VISIBILITY...NORTH 10 TO 15 MPH. VISIBILITY COULD BE REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...ROADS WILL BE SLICK AND SNOW COVERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ116-101800- /O.CON.KCYS.WS.W.0007.000000T0000Z-150510T1800Z/ SOUTH LARAMIE RANGE- INCLUDING THE CITIES OF...VEDAUWOO...BUFORD...PUMPKIN VINE 1016 AM MDT SUN MAY 10 2015 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT TODAY... * TIMING...THROUGH NOON TODAY. * TOTAL SNOW ACCUMULATIONS...6 TO 10 INCHES. * WINDS/VISIBILITY...NORTH 15 TO 25 MPH WITH GUSTS TO 35 MPH. VISIBILITY MAY BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...ROADS WILL BE SLICK AND SNOW COVERED. 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. && $$ NEZ002-003-019-095-096-WYZ101-102-106>108-110000- /O.CON.KCYS.WS.W.0007.000000T0000Z-150511T0000Z/ DAWES-BOX BUTTE-SCOTTS BLUFF-NORTH SIOUX-SOUTH SIOUX- CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY- CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY- EAST PLATTE COUNTY-GOSHEN COUNTY- INCLUDING THE CITIES OF...CHADRON...ALLIANCE...SCOTTSBLUFF... GERING...HARRISON...AGATE...DOUGLAS...GLENROCK...LUSK... BORDEAUX...GLENDO...WHEATLAND...CHUGWATER...GUERNSEY...TORRINGTON 1016 AM MDT SUN MAY 10 2015 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * TIMING...THROUGH 6 PM TODAY. * TOTAL SNOW ACCUMULATIONS...12 TO 18 INCHES. LOCALLY HIGHER AMOUNTS ARE POSSIBLE...ESPECIALLY ALONG THE PINE RIDGE. * WINDS/VISIBILITY...NORTH 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY WILL BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY LIKELY. ROADS WILL BE VERY SLICK AND SNOW COVERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ103-110000- /O.CON.KCYS.WS.W.0007.000000T0000Z-150511T0000Z/ NORTH LARAMIE RANGE- 1016 AM MDT SUN MAY 10 2015 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * TIMING...THROUGH 6 PM TODAY. * TOTAL SNOW ACCUMULATIONS...1 TO 2 FEET. * WINDS/VISIBILITY...NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY WILL BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY LIKELY. OUTDOOR RECREATION WILL BE SEVERELY IMPACTED. ROADS WILL BE VERY SLICK AND SNOW COVERED. 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. && $$ HAHN
926 WWUS45 KCYS 101755 WSWCYS URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 1155 AM MDT SUN MAY 10 2015 ...SNOW WILL CONTINUE TO DECREASE FROM SOUTH TO NORTH TODAY... .ACCUMULATING SNOW WILL GRADUALLY DECREASE FROM SOUTH TO NORTH TODAY. IMPACTS WILL BE THE GREATEST ON ROADWAYS IN LOCATIONS ACROSS EAST CENTRAL WYOMING AND THE CENTRAL AND NORTHERN NEBRASKA PANHANDLE. ALTHOUGH ANY ADDITIONAL ACCUMULATIONS WILL REMAIN LIGHT THIS AFTERNOON...ROADWAYS WILL CONTINUE TO BE SNOW-COVERED AND SLIPPERY THROUGH THE AFTERNOON. WYZ116-101900- /O.EXP.KCYS.WS.W.0007.000000T0000Z-150510T1800Z/ SOUTH LARAMIE RANGE- INCLUDING THE CITIES OF...VEDAUWOO...BUFORD...PUMPKIN VINE 1155 AM MDT SUN MAY 10 2015 ...WINTER STORM WARNING WILL EXPIRE AT NOON MDT TODAY... ACCUMULATING SNOW HAS ENDED ACROSS THE INTERSTATE 80 OVER THE INTERSTATE 80 SUMMIT. THEREFORE...THE WINTER STORM WARNING HAS BEEN CANCELLED. ROADWAYS WILL STILL BE SLICK ON SPOTS THROUGH EARLY AFTERNOON AND MAY RE-FREEZE AGAIN TONIGHT. MOTORISTS SHOULD CONTINUE TO EXERCISE CAUTION WHILE TRAVELING THIS STRETCH OF ROAD TODAY AND TONIGHT. $$ WYZ105-110-114-115-101900- /O.EXP.KCYS.WS.W.0007.000000T0000Z-150510T1800Z/ SHIRLEY BASIN-NORTH SNOWY RANGE FOOTHILLS-SNOWY RANGE- LARAMIE VALLEY- INCLUDING THE CITIES OF...MEDICINE BOW...ARLINGTON... ELK MOUNTAIN...CENTENNIAL...ALBANY...WOODS LANDING...LARAMIE 1155 AM MDT SUN MAY 10 2015 ...WINTER STORM WARNING WILL EXPIRE AT NOON MDT TODAY... ACCUMULATING SNOW HAS ENDED ACROSS THE INTERSTATE 80 OVER THE INTERSTATE 80 BETWEEN LARAMIE AND RAWLINS. THEREFORE...THE WINTER STORM WARNING HAS BEEN CANCELLED. ROADWAYS WILL STILL BE SLICK ON SPOTS THROUGH EARLY AFTERNOON AND MAY RE-FREEZE AGAIN TONIGHT. MOTORISTS SHOULD CONTINUE TO EXERCISE CAUTION WHILE TRAVELING THIS STRETCH OF ROAD TODAY AND TONIGHT. $$ NEZ002-003-019-095-096-WYZ101-102-106>108-110000- /O.CON.KCYS.WS.W.0007.000000T0000Z-150511T0000Z/ DAWES-BOX BUTTE-SCOTTS BLUFF-NORTH SIOUX-SOUTH SIOUX- CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY- CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY- EAST PLATTE COUNTY-GOSHEN COUNTY- INCLUDING THE CITIES OF...CHADRON...ALLIANCE...SCOTTSBLUFF... GERING...HARRISON...AGATE...DOUGLAS...GLENROCK...LUSK... BORDEAUX...GLENDO...WHEATLAND...CHUGWATER...GUERNSEY...TORRINGTON 1155 AM MDT SUN MAY 10 2015 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * TIMING...THROUGH 6 PM TODAY. * TOTAL SNOW ACCUMULATIONS...12 TO 18 INCHES. LOCALLY HIGHER AMOUNTS ARE POSSIBLE...ESPECIALLY ALONG THE PINE RIDGE. * WINDS/VISIBILITY...NORTH 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY WILL BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY LIKELY. ROADS WILL BE VERY SLICK AND SNOW COVERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ WYZ103-110000- /O.CON.KCYS.WS.W.0007.000000T0000Z-150511T0000Z/ NORTH LARAMIE RANGE- 1155 AM MDT SUN MAY 10 2015 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * TIMING...THROUGH 6 PM TODAY. * TOTAL SNOW ACCUMULATIONS...1 TO 2 FEET. * WINDS/VISIBILITY...NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY WILL BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY LIKELY. OUTDOOR RECREATION WILL BE SEVERELY IMPACTED. ROADS WILL BE VERY SLICK AND SNOW COVERED. 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. && $$ HAHN
410 WWUS45 KCYS 101846 WSWCYS URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 1246 PM MDT SUN MAY 10 2015 ...SNOW WILL CONTINUE TO DECREASE FROM SOUTH TO NORTH TODAY... .ACCUMULATING SNOW WILL GRADUALLY DECREASE FROM SOUTH TO NORTH TODAY. IMPACTS WILL BE THE GREATEST ON ROADWAYS IN LOCATIONS ACROSS EAST CENTRAL WYOMING AND THE CENTRAL AND NORTHERN NEBRASKA PANHANDLE. ALTHOUGH ANY ADDITIONAL ACCUMULATIONS WILL REMAIN LIGHT THIS AFTERNOON...ROADWAYS WILL CONTINUE TO BE SNOW-COVERED AND SLIPPERY. NEZ019-WYZ106>108-102000- /O.CAN.KCYS.WS.W.0007.000000T0000Z-150511T0000Z/ SCOTTS BLUFF-CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY- EAST PLATTE COUNTY-GOSHEN COUNTY- INCLUDING THE CITIES OF...SCOTTSBLUFF...GERING...BORDEAUX... GLENDO...WHEATLAND...CHUGWATER...GUERNSEY...TORRINGTON 1246 PM MDT SUN MAY 10 2015 ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS CANCELLED THE WINTER STORM WARNING. TEMPERATURES HAVE WARMED ABOVE FREEZING ALONG THE NORTH PLATTE RIVER VALLEY FROM SCOTTSBLUFF TO TORRINGTON AS WELL AS ACROSS PLATTE COUNTY EARLY THIS AFTERNOON. THIS HAS SIGNIFICANTLY LESSENED IMPACT ON AREA ROADWAYS. THEREFORE THE WINTER STORM WARNING HAS BEEN CANCELLED. $$ NEZ002-003-095-096-WYZ101-102-110000- /O.CON.KCYS.WS.W.0007.000000T0000Z-150511T0000Z/ DAWES-BOX BUTTE-NORTH SIOUX-SOUTH SIOUX- CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY- INCLUDING THE CITIES OF...CHADRON...ALLIANCE...HARRISON...AGATE... DOUGLAS...GLENROCK...LUSK 1246 PM MDT SUN MAY 10 2015 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * TIMING...THROUGH 6 PM TODAY. * TOTAL SNOW ACCUMULATIONS...12 TO 18 INCHES. LOCALLY HIGHER AMOUNTS ARE POSSIBLE...ESPECIALLY ALONG THE PINE RIDGE. * WINDS/VISIBILITY...NORTH 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY WILL BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY LIKELY. ROADS WILL BE VERY SLICK AND SNOW COVERED. 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. && $$ WYZ103-110000- /O.CON.KCYS.WS.W.0007.000000T0000Z-150511T0000Z/ NORTH LARAMIE RANGE- 1246 PM MDT SUN MAY 10 2015 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * TIMING...THROUGH 6 PM TODAY. * TOTAL SNOW ACCUMULATIONS...1 TO 2 FEET. * WINDS/VISIBILITY...NORTH TO NORTHEAST 20 TO 30 MPH WITH GUSTS TO 40 MPH. VISIBILITY WILL BE SIGNIFICANTLY REDUCED IN FALLING AND BLOWING SNOW. * IMPACTS...EXTREMELY DANGEROUS OR IMPOSSIBLE TRAVEL WITH HEAVY SNOW AND REDUCED VISIBILITY LIKELY. OUTDOOR RECREATION WILL BE SEVERELY IMPACTED. ROADS WILL BE VERY SLICK AND SNOW COVERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ HAHN
064 WWUS45 KCYS 102025 WSWCYS URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 225 PM MDT SUN MAY 10 2015 NEZ002-003-095-096-WYZ101>103-102130- /O.CAN.KCYS.WS.W.0007.000000T0000Z-150511T0000Z/ DAWES-BOX BUTTE-NORTH SIOUX-SOUTH SIOUX- CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY- NORTH LARAMIE RANGE- INCLUDING THE CITIES OF...CHADRON...ALLIANCE...HARRISON...AGATE... DOUGLAS...GLENROCK...LUSK 225 PM MDT SUN MAY 10 2015 ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS CANCELLED THE WINTER STORM WARNING. SNOW WILL CONTINUE TO DIMINISH ACROSS EAST CENTRAL WYOMING AND THE NORTHERN NEBRASKA PANHANDLE THIS AFTERNOON. THEREFORE...THE WINTER STORM WARNING HAS BEEN CANCELLED. ROADWAYS WILL STILL BE SLICK ON SPOTS THROUGH THE AFTERNOON AND MAY RE-FREEZE AGAIN DURING THE OVERNIGHT HOURS. $$ HAHN
What forecasters said that day
The local office's own words before this winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Cheyenne, WY wrote its last area forecast discussion before this winter storm warning went out at May 8, 8:38 PM MDT, 1 hour 38 minutes earlier.
Area forecast discussion, May 8, 8:38 PM MDT, 1 hour 38 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE CHEYENNE WY
838 PM MDT FRI MAY 8 2015
.UPDATE...
ISSUED AT 833 PM MDT FRI MAY 8 2015
WSR-88D REFLECTIVITY LOOP SHOWS ANOTHER BATCH OF LIGHT TO MODERATE
RAIN MOVING NORTHWARD FROM COLORADO INTO SOUTHEAST WYOMING. QUICK
LOOK AT THE 00Z NAM SHOWS THE ENERGETIC UPPER LOW MOVING TO NEAR
THE FOUR CORNERS BY 12Z/SATURDAY WITH WIDESPREAD UPWARD VERTICAL
MOTION AND NEARLY SATURATED ATMOSPHERE OVER OUR COUNTIES...THUS
NECESSITATING THE 50 TO 100 PERCENT POPS. BASED ON SOME OF THE
WEBCAMS AND THE SATURATED LOW LEVELS...WILL AGAIN FORECAST AREAS
OF DENSE FOG OVERNIGHT ACROSS THE INTERSTATE 80 SUMMIT BETWEEN
LARAMIE AND CHEYENNE ESPECIALLY THINKING THAT THE FOG WILL
DEVELOP AND SPREAD DURING TIMES WHEN THE RAIN TAPERS OFF OR
TURNS TO DRIZZLE. UPDATED GRIDDED FORECASTS HAVE BEEN SENT.
&&
.SHORT TERM...(THIS EVENING THROUGH SUNDAY NIGHT)
ISSUED AT 315 PM MDT FRI MAY 8 2015
SOME CHANGES IN THE FORECAST MAINLY TO TIMINGS GIVEN LATEST MODEL
OUTPUTS BUT OVERALL ON TRACK. MAIN PROBLEM WILL CONTINUE TO BE
TIMING OF CHANGEOVER TO SNOW ACROSS THE CWA AND RESULTANT AMOUNTS.
UPPER LOW SPINNING NEAR THE LAS VEGAS NV AREA THIS AFTERNOON WITH
A SHORTWAVE ROTATING NORTH ACROSS COLORADO. A COUPLE BANDS OF
SHOWERS AND A FEW STORMS MOVING ACROSS THE CWA THIS AFTERNOON. IT
NOW APPEARS THAT THERE WILL BE SOMEWHAT OF A LULL IN THE PCPN
OVERNIGHT INTO SAT MORNING BEHIND THE APPROACHING SHORTWAVE AND
DRY SLOT. TEMPS SHOULD CHANGE LITTLE OVERNIGHT AND WITH LESS PCPN
EXPECTED HAVE OPTED TO DROP THE WINTER STORM WATCH FOR THE MTNS
OVERNIGHT. SOME PASSING SNOW SHOWERS PROBABLE BUT AMOUNTS LIGHTER
AND WITH MARGINAL TEMPS ACCUMULATIONS SHOULD BE LIGHT.
THE UPPER LOW WILL BEGIN ACCELERATING TO THE NORTHEAST AND INTO
COLORADO BY LATE SATURDAY WHILE A COLD FRONT SAGS SOUTH ACROSS THE
CWA SATURDAY AFTERNOON IN RESPONSE TO LEE CYCLOGENESIS OVER SE
COLORADO. INCREASING UPSLOPE FLOW WILL CREATE A WIDESPREAD AREA OF
RAIN SAT AFTERNOON WITH SNOW LEVELS LOWERING AS THE COLDER AIR
FILTERS DOWN. A FEW STORMS MAY EVEN REACH FAR SE WY AND THE SRN
NEB PANHANDLE SAT AFTERNOON IN ASSOCIATION WITH GOOD FORCING AHEAD
OF THE UPPER SYSTEM. HEAVIER SNOW LOOKS TO BEGIN OVER THE N
LARAMIE RANGE SAT AFTERNOON THEN SPREAD SOUTH AND INTO THE PLAINS
LATER SAT AFTERNOON AND EVENING. SNOW SHOULD BE WIDESPREAD OVER
THE MTNS AND PLAINS SAT NIGHT INTO SUNDAY MORNING BEFORE TAPERING
OFF SUNDAY AFTERNOON AS THE SFC/UPPER LOWS TREK ACROSS NEBRASKA.
SNOWFALL AMOUNTS STILL TRICKY AND THERE MAY BE MORE SNOWFALL THAN
WHAT ACCUMULATES GIVEN THE TIME OF YEAR AND EFFECTS FROM MARGINAL
TEMPS AND RELATIVELY HIGH SUN ANGLE WHICH TENDS TO MELT SOME OF
THE SNOW ESPECIALLY ON ROADS. HAVE MAINTAINED THE WINTER STORM
WATCH PRETTY MUCH AS IS BUT HAVE NUDGED THE BEGINNING TIME TO SAT
EVENING WHEN ACCUMULATIONS SHOULD BEGIN MORE IN EARNEST.
ALSO...GUSTY WINDS SHOULD DEVELOP ACROSS THE PLAINS SAT NIGHT AND
CONTINUE SUNDAY AS THE LEE CYCLONE DEEPENS AND MOVES ACROSS NW
KANSAS INTO NEBRASKA. SOME BLOWING SNOW POSSIBLE BUT RIGHT NOW IT
APPEARS THE SNOW WILL BE SOMEWHAT WET IN NATURE WHICH TENDS TO
REDUCE THAT EFFECT.
CLEARING OUT GRADUALLY SUNDAY NIGHT AS THE LOW MOVES FARTHER AWAY
WITH CHILLY TEMPS AS THE SFC HIGH BUILDS DOWN THE HIGH PLAINS.
.LONG TERM...(MONDAY THROUGH FRIDAY)
ISSUED AT 300 PM MDT FRI MAY 8 2015
LATEST MEDIUM RANGE MODEL GUIDANCE IS INDICATING A MUCH AWAITED
REPRIEVE FROM THE PROLONGED WET PATTERN NEXT WEEK. UPPER TROUGH
OVER THE NORTH/CENTRAL GREAT PLAINS PROGRESSES EAST TOWARD THE
MIDWEST MONDAY...WITH NORTHWEST FLOW ALOFT IN ITS WAKE. 700 MB
TEMPERATURES MODERATE FROM 0 TO -5C MONDAY TO 5 TO 7C TUESDAY AND
WEDNESDAY. COOL TEMPERATURES MONDAY /30S AND 40S/ WARM INTO THE
50S AND 60S BY MIDWEEK. BOTH THE ECMWF AND GFS SHOW A UPPER LEVEL
DISTURBANCE IN SOUTHWEST FLOW PASSING THROUGH THE CWA TUESDAY
AFTERNOON. UPSLOPE...MARGINAL INSTABILITY AND MOISTURE WILL RESULT
IN WIDELY SCATTERED TSTORMS MAINLY LARAMIE RANGE WESTWARD. THE
HIGH PLAINS WILL LIKELY REMAIN DRY. THE SOUTHWEST FLOW ALOFT
INCREASES ON WEDNESDAY...WITH A MORE POTENT DISTURBANCE LIFTING
NORTHEAST ACROSS THE REGION. INCREASING UPSLOPE...MARGINAL SHEAR...
MODEST INSTABILITY AND MOISTURE MAY PRODUCE STRONGER CONVECTION
OVER THE SOUTHEAST WY MOUNTAINS AND HIGH PLAINS INTO SOUTHERN NE
PANHANDLE DURING THE AFTERNOON AND EVENING. CONVECTION MAY LINGER
PAST MIDNIGHT WEDNESDAY NIGHT OVER WESTERN NE BEFORE ENDING WITH
THE DEPARTURE OF THE DISTURBANCE. A STRONGER UPPER LEVEL LOW AND
ASSOCIATED TROUGH MOVES INTO FAR WESTERN CONUS LATE IN THE WEEK...
FURTHER AMPLIFYING THE GREAT PLAINS UPPER RIDGE. AFTERNOON
CONVECTION WILL BE CONFINED TO THE MOUNTAINS THURSDAY...AND
PORTIONS OF SOUTH/EAST CENTRAL WY AND WESTERN NE FRIDAY.
TEMPERATURES WILL CONTINUE TO SLOWLY MODERATE FOR THE END OF THE
WEEK WITH HIGHS IN THE 60S TO LOWER 70S LOWER ELEVATIONS...UPPER
40S AND 50S MOUNTAINS.
&&
.AVIATION...(FOR THE 00Z TAFS THROUGH 00Z SATURDAY EVENING)
ISSUED AT 632 PM MDT FRI MAY 8 2015
LIGHT TO MODERATE RAIN CONTINUES TO MOVE NORTH ACROSS THE PLAINS
THIS EVENING WITH VFR/MVFR CONDITIONS IN THIS ACTIVITY. THE
EXCEPTION IS AT KCYS WHERE SOUTHEASTERLY UPSLOPE FLOW IS
MAINTAINING IFR/LIFR CONDITIONS. FURTHER WEST...SOME CLEARING
ALLOWEDFOR T-STORMS TO DEVELOP ACROSS SWEETWATER COUNTY LATE
THIS AFTERNOON. THIS ACTIVITY CONTINUES TO MOVE EAST TOWARD CARBON
COUNTY...SO WILL MAINTAIN VCTS AT KRWL THRU 02Z.
OTHERWISE...EXPECT CONDITIONS TO DETERIORATE OVERNIGHT WITHIN
PERSISTENT UPSLOPE FLOW AND SHOWER ACTIVITY. RAIN IS EXPECTED
ACROSS THE PLAINS WITH SNOW MIXING DOWN TO BETWEEN 6000-7000 FEET.
SHOULD SEE SOME IMPROVEMENT IN THE MORNING UNTIL A COLD FRONT
BEGINS TO DROP SOUTH THROUGH THE FORECAST AREA IN THE AFTERNOON.
WILL SEE A RETURN OF WIDESPREAD IFR CONDITIONS IN RAIN AND HIGH
ELEVATION SNOW AS THE COLD FRONT MARCHES SOUTH.
&&
.FIRE WEATHER...
ISSUED AT 315 PM MDT FRI MAY 8 2015
NO CONCERNS SEEN THROUGH EARLY NEXT WEEK WITH WEATHER CONDITIONS
NON-CRITICAL. AMPLE RAIN/SNOW EXPECTED OVER THE AREA OVER THE
WEEKEND WITH COOL TEMPERATURES. WARMER AND MAINLY DRY WEATHER WILL
RETURN EARLY NEXT WEEK.
&&
.CYS WATCHES/WARNINGS/ADVISORIES...
WY...WINTER STORM WATCH FROM SATURDAY EVENING THROUGH SUNDAY
AFTERNOON FOR WYZ102.
WINTER STORM WATCH FROM SATURDAY EVENING THROUGH SUNDAY MORNING
FOR WYZ101-104>108-110-114>119.
WINTER STORM WATCH FROM SATURDAY AFTERNOON THROUGH SUNDAY
MORNING FOR WYZ103.
NE...WINTER STORM WATCH FROM SATURDAY EVENING THROUGH SUNDAY
AFTERNOON FOR NEZ002-003-095.
WINTER STORM WATCH FROM SATURDAY EVENING THROUGH SUNDAY MORNING
FOR NEZ019-020-096.
&&
UPDATE...RUBIN
SHORT TERM...RE
LONG TERM...MJ
AVIATION...RJM
FIRE WEATHER...REHazardous weather outlook, May 8, 4:25 PM MDT, 5 hours 51 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE CHEYENNE WY 425 PM MDT FRI MAY 8 2015 WYZ101>119-091100- CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY- NORTH LARAMIE RANGE-FERRIS/SEMINOE/SHIRLEY MOUNTAINS- SHIRLEY BASIN-CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY- EAST PLATTE COUNTY-GOSHEN COUNTY-CENTRAL CARBON COUNTY- NORTH SNOWY RANGE FOOTHILLS-SOUTHWEST CARBON COUNTY- SIERRA MADRE RANGE-UPPER NORTH PLATTE RIVER BASIN-SNOWY RANGE- LARAMIE VALLEY-SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS- CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY- 425 PM MDT FRI MAY 8 2015 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EAST CENTRAL WYOMING...SOUTH CENTRAL WYOMING AND SOUTHEAST WYOMING. .DAY ONE...TONIGHT SCATTERED TO NUMEROUS SHOWERS WILL CONTINUE OVERNIGHT WITH SNOW OVER THE HIGHER MOUNTAINS. LOCALIZED AREAS OF FOG WILL OCCUR AS WELL. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY A WINTER STORM WATCH WILL START FOR THE NORTHERN LARAMIE RANGE SATURDAY AFTERNOON...AND FOR MUCH OF THE REST OF SOUTHEAST WYOMING SATURDAY NIGHT. WIDESPREAD RAIN WILL CHANGEOVER TO ALL SNOW FOR LOCATIONS ABOVE 4500 FEET SATURDAY NIGHT WITH SIGNIFICANT SNOWFALL ACCUMULATIONS POSSIBLE INTO SUNDAY MORNING AND AFTERNOON. .SPOTTER INFORMATION STATEMENT... ACTIVATION OF STORM SPOTTERS IS NOT EXPECTED THROUGH TONIGHT. NEZ002-003-019>021-054-055-095-096-091100- DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE- NORTH SIOUX-SOUTH SIOUX- 425 PM MDT FRI MAY 8 2015 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN NEBRASKA. .DAY ONE...TONIGHT WIDESPREAD SHOWERS WILL CONTINUE OVERNIGHT ALONG WITH LOCALIZED AREAS OF FOG. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY WIDESPREAD SHOWERS WILL CONTINUE ON SATURDAY...ALONG WITH ISOLATED THUNDERSTORMS. A WINTER STORM WATCH WILL BEGIN FOR THE CENTRAL AND NORTHERN PANHANDLE SATURDAY NIGHT WITH WIDESPREAD RAIN CHANGING OVER TO ALL SNOW WITH SIGNIFICANT SNOWFALL ACCUMULATIONS POSSIBLE BY SUNDAY MORNING AND AFTERNOON. .SPOTTER INFORMATION STATEMENT... ACTIVATION OF STORM SPOTTERS IS NOT EXPECTED THROUGH TONIGHT. RUBIN
The office that day
Everything else NWS Cheyenne, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 9, 4:06 AM MDT | Winter Weather Advisory | CYS | Cheyenne, Kimball, Morrill | 30 hr |
| May 9, 4:14 AM MDT | Special Weather Statement | CYS | Cheyenne | 46 min |
| May 9, 5:04 AM MDT | Areal Flood Advisory | CYS | Banner, Kimball | 3 hr |
| May 9, 8:19 AM MDT | Areal Flood Advisory | CYS | Banner, Cheyenne, Kimball | 6 hr |
| May 9, 10:20 AM MDT | Flash Flood Watch | CYS | Banner, Cheyenne, Kimball, Morrill, Scotts Bluff | 8 hr |
| May 9, 2:07 PM MDT | Areal Flood Advisory | CYS | Banner, Cheyenne, Kimball | 4 hr |
| May 9, 3:16 PM MDT | Areal Flood Advisory | CYS | Banner, Scotts Bluff | 4 hr |
| May 9, 12:18 AM MDT | Areal Flood Advisory | CYS | Laramie | 6 hr |
| May 9, 2:33 AM MDT | Areal Flood Advisory | CYS | Goshen, Platte | 3 hr |
Nearby
Winter Storm Warnings in Nebraska, 2015Winter Storm Warnings in Wyoming, 2015Every winter storm warning in 2015
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.