Alert archive / South Dakota / Blizzard Warnings in 2018
Blizzard Warning 2, NWS Rapid City, SD
NWS Rapid City, SD issued this blizzard warning at Apr 12, 2018, 3:16 AM MDT for 11 counties in South Dakota. It took effect at Apr 13, 2018, 6:00 AM MDT. It was in force for 30 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
- Apr 12, 2018, 3:16 AM MDT (09:16 UTC)
- In effect from
- Apr 13, 2018, 6:00 AM MDT
- Expired
- Apr 14, 2018, 12:00 PM MDT
- In force
- 30 hr
- Issued by
- NWS Rapid City, SD
Counties Bennett County, SD, Custer County, SD, Haakon County, SD, Jackson County, SD, Meade County, SD, Mellette County, SD, Oglala Lakota County, SD, Pennington County, SD, Todd County, SD, Tripp County, SD, Ziebach County, SD
The radar
The Rapid City radar (KUDX), 92 km from the middle of the area, began a volume at 09:16 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Apr 13, 6:00 AM MDT | SNOW 3.5 | 1 E Downtown Rapid City, SD | |
| Apr 13, 6:20 AM MDT | HEAVY SNOW 6 | 4 Se Deerfield, SD | |
| Apr 13, 6:28 AM MDT | SNOW 2 | 5 Ese Elm Springs, SD | |
| Apr 13, 6:31 AM MDT | SNOW 3 | Hermosa, SD | |
| Apr 13, 7:00 AM MDT | HEAVY SNOW 8 | Red Owl, SD | |
| Apr 13, 7:08 AM MDT | SNOW 3 | Downtown Custer, SD | |
| Apr 13, 7:12 AM MDT | SNOW 2 | 4 Ssw Hill City, SD | |
| Apr 13, 7:12 AM MDT | SNOW 3.5 | 5 E Piedmont, SD | |
| Apr 13, 7:17 AM MDT | SNOW 3.4 | 3 N Downtown Rapid City, SD | |
| Apr 13, 7:21 AM MDT | SNOW 1.5 | 11 Nw Union Center, SD | |
| Apr 13, 7:54 AM MDT | SNOW 4 | 1 Ese Pactola Reservoir, SD | |
| Apr 13, 8:00 AM MDT | SNOW 2.5 | 2 W Opal, SD | |
| Apr 13, 8:13 AM MDT | SNOW 3.4 | 10 Wnw Downtown Rapid C, SD | |
| Apr 13, 8:29 AM MDT | SNOW 4.5 | 7 W Downtown Rapid City, SD | |
| Apr 13, 8:40 AM MDT | SNOW 5.5 | 2 Ne Box Elder, SD | |
| Apr 13, 8:45 AM MDT | SNOW 5 | 6 Nne Downtown Rapid Ci, SD | |
| Apr 13, 8:58 AM MDT | HEAVY SNOW 10 | 4 Wnw Rapid City Airpor, SD | |
| Apr 13, 9:02 AM MDT | SNOW 5.5 | 1 E Downtown Rapid City, SD | |
| Apr 13, 9:03 AM MDT | SNOW 3 | Wasta, SD | |
| Apr 13, 9:51 AM MDT | HEAVY SNOW 6 | 13 Sse Wall, SD | |
| Apr 13, 12:18 PM MDT | HEAVY SNOW 6.7 | 5 Sw Downtown Rapid Cit, SD | |
| Apr 13, 12:20 PM MDT | HEAVY SNOW 6.8 | 1 E Downtown Rapid City, SD | |
| Apr 13, 12:35 PM MDT | SNOW 4 | 9 Wsw Red Elm, SD | 1/4 MI VISIBILITY WITH 20-30 MPH WINDS |
| Apr 13, 12:35 PM MDT | BLIZZARD | 9 Wsw Red Elm, SD | 1/4 MI VISIBILITY WITH 20-30 MPH WINDS |
| Apr 13, 12:49 PM MDT | HEAVY SNOW 8 | Box Elder, SD | |
| Apr 13, 12:54 PM MDT | BLIZZARD | 3 E Philip, SD | 1/4 MI VISIBILITY FOR MORE THAN 3 HRS |
| Apr 13, 12:59 PM MDT | BLIZZARD | 4 Sse Witten, SD | MEASURED 57MPH WIND GUST WITH HEAVY SNOW |
| Apr 13, 1:02 PM MDT | HEAVY SNOW 6.5 | 3 Ene Kyle, SD | |
| Apr 13, 1:02 PM MDT | BLIZZARD | 3 Ene Kyle, SD | |
| Apr 13, 1:03 PM MDT | SNOW 5 | Kadoka, SD | |
| Apr 13, 1:03 PM MDT | BLIZZARD | Kadoka, SD | |
| Apr 13, 1:05 PM MDT | HEAVY SNOW 8 | Philip, SD | |
| Apr 13, 1:05 PM MDT | BLIZZARD | Philip, SD | |
| Apr 13, 1:09 PM MDT | HEAVY SNOW 7 | Wall, SD | |
| Apr 13, 1:15 PM MDT | HEAVY SNOW 12 | 5 Ese Elm Springs, SD | |
| Apr 13, 1:15 PM MDT | BLIZZARD | 5 Ese Elm Springs, SD | |
| Apr 13, 1:37 PM MDT | HEAVY SNOW 6 | Martin, SD | |
| Apr 13, 1:37 PM MDT | BLIZZARD | Martin, SD | |
| Apr 13, 1:43 PM MDT | SNOW 5 | 3 W White River, SD | |
| Apr 13, 1:43 PM MDT | BLIZZARD | 3 W White River, SD | |
| Apr 13, 1:51 PM MDT | HEAVY SNOW 6 | Rosebud, SD | |
| Apr 13, 1:51 PM MDT | BLIZZARD | Rosebud, SD | |
| Apr 13, 1:52 PM MDT | SNOW 4 | Mission, SD | |
| Apr 13, 1:52 PM MDT | BLIZZARD | Mission, SD | |
| Apr 13, 1:58 PM MDT | SNOW 3 | 6 Nw Clearfield, SD | |
| Apr 13, 1:58 PM MDT | BLIZZARD | 6 Nw Clearfield, SD | |
| Apr 13, 2:00 PM MDT | BLIZZARD | 16 Nw Philip, SD | |
| Apr 13, 2:22 PM MDT | BLIZZARD | 1 Ne Winner, SD | |
| Apr 13, 2:32 PM MDT | HEAVY SNOW 13.5 | New Underwood, SD | |
| Apr 13, 2:42 PM MDT | HEAVY SNOW 8 | 12 S Faith, SD | |
| Apr 13, 2:42 PM MDT | BLIZZARD | 12 S Faith, SD | |
| Apr 13, 3:10 PM MDT | SNOW 3.3 | 2 Ssw Downtown Custer, SD | |
| Apr 13, 3:15 PM MDT | SNOW 5 | Hermosa, SD | |
| Apr 13, 3:15 PM MDT | BLIZZARD | Hermosa, SD | |
| Apr 13, 3:26 PM MDT | SNOW 5 | Tilford, SD | |
| Apr 13, 3:29 PM MDT | HEAVY SNOW 7.5 | 3 Ssw Downtown Rapid Ci, SD | |
| Apr 13, 3:48 PM MDT | HEAVY SNOW 7 | Black Hawk, SD | |
| Apr 13, 3:54 PM MDT | HEAVY SNOW 10 | 5 Ese Downtown Rapid Ci, SD | |
| Apr 13, 4:00 PM MDT | BLIZZARD | 2 Ese Winner, SD | WHITE OUT CONDITIONS THROUGH THE EVENING; VISIBILITY OFTEN LESS THAN 100 FEET |
| Apr 13, 4:15 PM MDT | SNOW 5 | 2 Ese Winner, SD |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Rapid City, SD (KRAP), launched 00:00Z, 9.3 hours before the alert went out and 94 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1268 m above ground
- 0-6 km bulk shear
- 66 kt
- 0-1 km storm-relative helicity
- 133 m²/s²
- 0-3 km storm-relative helicity
- 265 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
946 WWUS43 KUNR 120916 WSWUNR URGENT - WINTER WEATHER MESSAGE National Weather Service Rapid City SD 316 AM MDT Thu Apr 12 2018 ...STRONG SPRING SNOW STORM TO AFFECT THE REGION... .A strong storm system will affect the region from late tonight through Friday night. Rain will change to snow from north to south overnight tonight and early Friday over northeast Wyoming and much of western South Dakota, and by midday Friday over south central South Dakota. The snow will be heavy at times Friday into Friday evening across much of western and South central South Dakota. Winds of 20 to 35 mph with gusts to around 50 mph can be expected across much of the west central South Dakota plains to parts of south central South Dakota, producing blizzard conditions at times. This includes the Interstate 90 corridor east of Rapid City. The heaviest amounts of snow are expected to be south and east of the Black Hills, where a foot or more of snowfall is likely in many areas. Listen to NOAA Weather Radio or your local media for the latest updates on this storm. SDZ013-014-030>032-042-043-073-130030- /O.UPG.KUNR.WS.A.0009.180413T0600Z-180414T0600Z/ /O.NEW.KUNR.BZ.W.0002.180413T1200Z-180414T1200Z/ Northern Meade Co Plains-Ziebach-Custer Co Plains- Pennington Co Plains-Haakon-Oglala Lakota-Jackson- Southern Meade Co Plains- Including the cities of Faith, Dupree, Folsom, Wall, Philip, Pine Ridge, Oglala, Kyle, Kadoka, and Union Center 316 AM MDT Thu Apr 12 2018 ...BLIZZARD WARNING IN EFFECT FROM 6 AM FRIDAY TO 6 AM MDT SATURDAY... * WHAT...Blizzard conditions expected. Winds gusting as high as 50 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Total snow accumulations of 8 to 12 inches, with localized amounts up to 18 inches, are expected. * WHERE...Portions of west central and southwestern South Dakota. * WHEN...From 6 AM Friday to 6 AM MDT Saturday. * ADDITIONAL DETAILS...Travel will be very dangerous to impossible, including during the evening commute on Friday. Tree branches could fall. Some power outages are likely. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means the combination of snow, blowing snow, and strong winds will create dangerous whiteout conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ001-002-012-130030- /O.UPG.KUNR.WS.A.0009.180413T0600Z-180414T0600Z/ /O.NEW.KUNR.WS.W.0009.180413T0600Z-180414T0000Z/ Harding-Perkins-Butte- Including the cities of Buffalo, Lemmon, Bison, and Belle Fourche 316 AM MDT Thu Apr 12 2018 ...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT FRIDAY... * WHAT...Heavy snow and blowing snow expected. Total snow accumulations of 5 to 8 inches, with localized amounts up to 10 inches, are expected. * WHERE...Harding, Perkins and Butte counties. * WHEN...From midnight tonight to 6 PM MDT Friday. * ADDITIONAL DETAILS...Plan on difficult travel conditions, including during the morning commute on Friday. Winds gusting as high as 35 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ024-028-029-WYZ056-057-071-130030- /O.UPG.KUNR.WS.A.0009.180413T0600Z-180414T0600Z/ /O.NEW.KUNR.WS.W.0009.180413T0600Z-180414T0000Z/ Northern Black Hills-Central Black Hills-Southern Black Hills- Western Crook-Wyoming Black Hills-Northeastern Crook- Including the cities of Lead, Deadwood, Hill City, Mt Rushmore, Custer, Moorcroft, Hulett, Four Corners, Sundance, and Colony 316 AM MDT Thu Apr 12 2018 ...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT FRIDAY... * WHAT...Heavy snow and blowing snow expected. Total snow accumulations of 4 to 8 inches. Localized amounts up to 12 inches are expected across the northern Black Hills. * WHERE...In Wyoming, Western Crook County, the Wyoming Black Hills and Northeastern Crook County. In South Dakota, the Northern Black Hills, the Central Black Hills and the Southern Black Hills. * WHEN...From midnight tonight to 6 PM MDT Friday. * ADDITIONAL DETAILS...Plan on difficult travel conditions, including during the morning commute on Friday. Winds gusting as high as 30 mph will cause patchy blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ025>027-041-072-074-130030- /O.UPG.KUNR.WS.A.0009.180413T0600Z-180414T0600Z/ /O.NEW.KUNR.WS.W.0009.180413T0900Z-180414T0300Z/ Northern Foot Hills-Rapid City-Southern Foot Hills-Fall River- Sturgis/Piedmont Foot Hills-Hermosa Foot Hills- Including the cities of Spearfish, Rapid City, Edgemont, Hot Springs, Ardmore, Oelrichs, Sturgis, and Hermosa 316 AM MDT Thu Apr 12 2018 ...WINTER STORM WARNING IN EFFECT FROM 3 AM TO 9 PM MDT FRIDAY... * WHAT...Heavy snow and blowing snow expected. Total snow accumulations of 5 to 8 inches. Localized amounts up to 12 inches are expected across the foothills from Spearfish to Piedmont. * WHERE...The Northern Foot Hills, the Rapid City area, the Southern Foot Hills, the Fall River County Plains, the Sturgis/Piedmont Foot Hills and the Hermosa Foot Hills. * WHEN...From 3 AM to 9 PM MDT Friday. * ADDITIONAL DETAILS...Plan on difficult travel conditions, including during the morning commute on Friday. Winds gusting as high as 40 mph will cause blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ WYZ054-055-058-130030- /O.UPG.KUNR.WS.A.0009.180413T0600Z-180414T0600Z/ /O.NEW.KUNR.WW.Y.0018.180413T0600Z-180414T0000Z/ Northern Campbell-Southern Campbell-Weston- Including the cities of Gillette, Wright, Newcastle, and Upton 316 AM MDT Thu Apr 12 2018 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT FRIDAY... * WHAT...Snow and blowing snow expected. Total snow accumulations of 2 to 5 inches are expected, highest amounts generally across northern Campbell County. * WHERE...Northern Campbell County, Southern Campbell County and the Weston County Plains. * WHEN...From midnight tonight to 6 PM MDT Friday. * ADDITIONAL DETAILS...Plan on slippery road conditions, including during the morning commute on Friday. In addition, areas of poor visibility are likely. Winds gusting as high as 40 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means snow accumulations will create hazardous conditions. Use caution when traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ044-046-047-049-130030- /O.EXT.KUNR.WS.A.0009.180413T1500Z-180414T1200Z/ Bennett-Mellette-Todd-Tripp- Including the cities of Martin, White River, Mission, and Winner 316 AM MDT Thu Apr 12 2018 /416 AM CDT Thu Apr 12 2018/ ...WINTER STORM WATCH NOW IN EFFECT FROM FRIDAY MORNING THROUGH LATE FRIDAY NIGHT... * WHAT...Blizzard conditions possible. Winds gusting as high as 50 mph could cause whiteout conditions in blowing snow. Significant drifting of the snow is also possible. Total snow accumulations of 10 to 18 inches are possible. * WHERE...Bennett, Mellette, Todd and Tripp counties. * WHEN...From Friday morning through late Friday night. * ADDITIONAL DETAILS...Travel could be very difficult to impossible, including during the evening commute on Friday. Damage to trees and power lines is possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Watch for blizzard conditions means falling and blowing snow with strong winds may produce dangerous whiteout conditions. Monitor NOAA weather radio, local radio or television, or the Internet for updates on this potentially dangerous storm. Take time to prepare for severe winter conditions before the storm develops. && $$
12 follow-up statements
819 WWUS43 KUNR 121645 WSWUNR URGENT - WINTER WEATHER MESSAGE National Weather Service Rapid City SD 1045 AM MDT Thu Apr 12 2018 ...STRONG SPRING SNOW STORM TO AFFECT THE REGION... .A strong storm system will affect the region from late tonight through Friday night. Rain will change to snow from north to south overnight tonight and early Friday over northeast Wyoming and much of western South Dakota, and by midday Friday over south central South Dakota. The snow will be heavy at times Friday into Friday evening across much of western and south central South Dakota. Winds of 20 to 35 mph with gusts up to 60 mph can be expected across much of the west central South Dakota plains to parts of south central South Dakota, producing blizzard conditions. This includes the Interstate 90 corridor east of Rapid City. The heaviest amounts of snow are expected to be south and east of the Black Hills, where a foot or more of snowfall is likely in many areas. Listen to NOAA Weather Radio or your local media for the latest updates on this storm. SDZ044-046-047-049-130745- /O.UPG.KUNR.WS.A.0009.180413T1500Z-180414T1200Z/ /O.EXB.KUNR.BZ.W.0002.180413T1500Z-180414T1800Z/ Bennett-Mellette-Todd-Tripp- Including the cities of Martin, White River, Mission, and Winner 1045 AM MDT Thu Apr 12 2018 /1145 AM CDT Thu Apr 12 2018/ ...BLIZZARD WARNING IN EFFECT FROM 9 AM MDT /10 AM CDT/ FRIDAY TO NOON MDT /1 PM CDT/ SATURDAY... * WHAT...Blizzard conditions expected. Winds gusting as high as 60 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Total snow accumulations of 15 to 20 inches are expected. * WHERE...Bennett, Mellette, Todd and Tripp. * WHEN...From 9 AM MDT /10 AM CDT/ Friday to noon MDT /1 PM CDT/ Saturday. * ADDITIONAL DETAILS...Travel will be very dangerous to impossible, including during the evening commute on Friday. Damage to trees and power lines is likely. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means the combination of snow, blowing snow, and strong winds will create dangerous whiteout conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ013-014-030>032-042-043-073-130745- /O.CON.KUNR.BZ.W.0002.180413T1200Z-180414T1200Z/ Northern Meade Co Plains-Ziebach-Custer Co Plains- Pennington Co Plains-Haakon-Oglala Lakota-Jackson- Southern Meade Co Plains- Including the cities of Faith, Dupree, Folsom, Wall, Philip, Pine Ridge, Oglala, Kyle, Kadoka, and Union Center 1045 AM MDT Thu Apr 12 2018 ...BLIZZARD WARNING REMAINS IN EFFECT FROM 6 AM FRIDAY TO 6 AM MDT SATURDAY... * WHAT...Blizzard conditions expected. Winds gusting as high as 55 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Total snow accumulations of 10 to 15 inches, with localized amounts up to 18 inches, are expected. * WHERE...Portions of northwestern and southwestern South Dakota. * WHEN...From 6 AM Friday to 6 AM MDT Saturday. * ADDITIONAL DETAILS...Travel will be very dangerous to impossible, including during the evening commute on Friday. Tree branches could fall. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means the combination of snow, blowing snow, and strong winds will create dangerous whiteout conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ001-002-012-130745- /O.CON.KUNR.WS.W.0009.180413T0600Z-180414T0000Z/ Harding-Perkins-Butte- Including the cities of Buffalo, Lemmon, Bison, and Belle Fourche 1045 AM MDT Thu Apr 12 2018 ...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT FRIDAY... * WHAT...Heavy snow and blowing snow expected. Total snow accumulations of 5 to 8 inches, with localized amounts up to 10 inches, are expected. * WHERE...Harding, Perkins and Butte. * WHEN...From midnight tonight to 6 PM MDT Friday. * ADDITIONAL DETAILS...Plan on difficult travel conditions, including during the morning commute on Friday. Winds gusting as high as 40 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ024-028-WYZ056-057-071-130745- /O.CON.KUNR.WS.W.0009.180413T0600Z-180414T0000Z/ Northern Black Hills-Central Black Hills-Western Crook- Wyoming Black Hills-Northeastern Crook- Including the cities of Lead, Deadwood, Hill City, Mt Rushmore, Moorcroft, Hulett, Four Corners, Sundance, and Colony 1045 AM MDT Thu Apr 12 2018 ...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT FRIDAY... * WHAT...Heavy snow and blowing snow expected. Total snow accumulations of 5 to 10 inches. Localized amounts up to 13 inches are expected across the northern Black Hills. * WHERE...In Wyoming, Western Crook County, the Wyoming Black Hills and Northeastern Crook County. In South Dakota, the Northern Black Hills and the Central Black Hills. * WHEN...From midnight tonight to 6 PM MDT Friday. * ADDITIONAL DETAILS...Plan on difficult travel conditions, including during the morning commute on Friday. Winds gusting as high as 30 mph will cause patchy blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ025-026-072-130745- /O.CON.KUNR.WS.W.0009.180413T0900Z-180414T0300Z/ Northern Foot Hills-Rapid City-Sturgis/Piedmont Foot Hills- Including the cities of Spearfish, Rapid City, and Sturgis 1045 AM MDT Thu Apr 12 2018 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 3 AM TO 9 PM MDT FRIDAY... * WHAT...Heavy snow and blowing snow expected. Total snow accumulations of 6 to 12 inches are expected. * WHERE...The Northern Foot Hills, the Rapid City area and the Sturgis/Piedmont Foot Hills. * WHEN...From 3 AM to 9 PM MDT Friday. * ADDITIONAL DETAILS...Plan on difficult travel conditions, including during the morning commute on Friday. Tree branches could fall. Winds gusting as high as 55 mph will cause widespread blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ029-130745- /O.CON.KUNR.WS.W.0009.180413T0600Z-180414T0000Z/ Southern Black Hills- Including the city of Custer 1045 AM MDT Thu Apr 12 2018 ...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT FRIDAY... * WHAT...Heavy snow and blowing snow expected. Total snow accumulations of 3 to 6 inches are expected. * WHERE...The Southern Black Hills. * WHEN...From midnight tonight to 6 PM MDT Friday. * ADDITIONAL DETAILS...Plan on difficult travel conditions, including during the morning commute on Friday. Winds gusting as high as 35 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ027-041-074-130745- /O.CON.KUNR.WS.W.0009.180413T0900Z-180414T0300Z/ Southern Foot Hills-Fall River-Hermosa Foot Hills- Including the cities of Edgemont, Hot Springs, Ardmore, Oelrichs, and Hermosa 1045 AM MDT Thu Apr 12 2018 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 3 AM TO 9 PM MDT FRIDAY... * WHAT...Heavy snow and blowing snow expected. Total snow accumulations of 3 to 6 inches, with localized amounts up to 9 inches, are expected. * WHERE...The Southern Foot Hills, the Fall River County Plains and the Hermosa Foot Hills. * WHEN...From 3 AM to 9 PM MDT Friday. * ADDITIONAL DETAILS...Plan on difficult travel conditions, including during the morning commute on Friday. Winds gusting as high as 40 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ WYZ054-055-058-130745- /O.CON.KUNR.WW.Y.0018.180413T0600Z-180414T0000Z/ Northern Campbell-Southern Campbell-Weston- Including the cities of Gillette, Wright, Newcastle, and Upton 1045 AM MDT Thu Apr 12 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT FRIDAY... * WHAT...Snow and blowing snow expected. Total snow accumulations of 2 to 4 inches are expected. * WHERE...Northern Campbell County, Southern Campbell County and the Weston County Plains. * WHEN...From midnight tonight to 6 PM MDT Friday. * ADDITIONAL DETAILS...Plan on slippery road conditions, including during the morning commute on Friday. In addition, areas of poor visibility are likely. Winds gusting as high as 40 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means snow accumulations will create hazardous conditions. Use caution when traveling. The latest road conditions can be obtained by calling 5 1 1. && $$
329 WWUS43 KUNR 122005 WSWUNR URGENT - WINTER WEATHER MESSAGE National Weather Service Rapid City SD 205 PM MDT Thu Apr 12 2018 ...STRONG SPRING SNOW STORM TO AFFECT THE REGION... .A strong storm system will affect the region from late tonight through Friday night. Rain will change to snow from north to south overnight tonight and early Friday over northeast Wyoming and much of western South Dakota, and by midday Friday over south central South Dakota. The snow will be heavy at times Friday into Friday evening across much of western and south central South Dakota. Winds of 20 to 35 mph with gusts up to 60 mph can be expected across much of the west central South Dakota plains to south central South Dakota, producing blizzard conditions. This includes the Interstate 90 corridor east of Rapid City. The heaviest amounts of snow are expected to be south and east of the Black Hills, where one to two feet of snowfall is likely in many areas. Listen to NOAA Weather Radio or your local media for the latest updates on this storm. SDZ026-074-131115- /O.UPG.KUNR.WS.W.0009.180413T0900Z-180414T0300Z/ /O.EXA.KUNR.BZ.W.0002.180413T1200Z-180414T1200Z/ Rapid City-Hermosa Foot Hills- Including the cities of Rapid City and Hermosa 205 PM MDT Thu Apr 12 2018 ...BLIZZARD WARNING IN EFFECT FROM 6 AM FRIDAY TO 6 AM MDT SATURDAY... * WHAT...Blizzard conditions expected. Winds gusting as high as 60 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Total snow accumulations of 5 to 10 inches, with localized amounts up to 12 inches, are expected. * WHERE...The Rapid City area and the Hermosa Foot Hills. * WHEN...From 6 AM Friday to 6 AM MDT Saturday. * ADDITIONAL DETAILS...Travel will be very dangerous to impossible, including during the morning commute on Friday. Tree branches could fall. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means the combination of snow, blowing snow, and strong winds will create dangerous whiteout conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ025-072-131115- /O.EXT.KUNR.WS.W.0009.180413T0900Z-180414T0000Z/ Northern Foot Hills-Sturgis/Piedmont Foot Hills- Including the cities of Spearfish and Sturgis 205 PM MDT Thu Apr 12 2018 ...WINTER STORM WARNING NOW IN EFFECT FROM 3 AM TO 6 PM MDT FRIDAY... * WHAT...Heavy snow and blowing snow expected. Total snow accumulations of 8 to 12 inches are expected. * WHERE...The Northern Foot Hills and the Sturgis/Piedmont Foot Hills. * WHEN...From 3 AM to 6 PM MDT Friday. * ADDITIONAL DETAILS...Plan on difficult travel conditions, including during the morning commute on Friday. Winds gusting as high as 40 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ013-014-030>032-042-043-073-131115- /O.CON.KUNR.BZ.W.0002.180413T1200Z-180414T1200Z/ Northern Meade Co Plains-Ziebach-Custer Co Plains- Pennington Co Plains-Haakon-Oglala Lakota-Jackson- Southern Meade Co Plains- Including the cities of Faith, Dupree, Folsom, Wall, Philip, Pine Ridge, Oglala, Kyle, Kadoka, and Union Center 205 PM MDT Thu Apr 12 2018 ...BLIZZARD WARNING REMAINS IN EFFECT FROM 6 AM FRIDAY TO 6 AM MDT SATURDAY... * WHAT...Blizzard conditions expected. Winds gusting as high as 60 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Total snow accumulations of 10 to 15 inches, with localized amounts up to 20 inches, are expected. * WHERE...Portions of northwestern and southwestern South Dakota. * WHEN...From 6 AM Friday to 6 AM MDT Saturday. * ADDITIONAL DETAILS...Travel will be very dangerous to impossible, including during the evening commute on Friday. Tree branches could fall. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means the combination of snow, blowing snow, and strong winds will create dangerous whiteout conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ044-046-047-049-131115- /O.CON.KUNR.BZ.W.0002.180413T1500Z-180414T1800Z/ Bennett-Mellette-Todd-Tripp- Including the cities of Martin, White River, Mission, and Winner 205 PM MDT Thu Apr 12 2018 /305 PM CDT Thu Apr 12 2018/ ...BLIZZARD WARNING REMAINS IN EFFECT FROM 9 AM MDT /10 AM CDT/ FRIDAY TO NOON MDT /1 PM CDT/ SATURDAY... * WHAT...Blizzard conditions expected. Winds gusting as high as 60 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Total snow accumulations of 18 to 22 inches, with localized amounts up to 24 inches, are expected. * WHERE...Bennett, Mellette, Todd and Tripp. * WHEN...From 9 AM MDT /10 AM CDT/ Friday to noon MDT /1 PM CDT/ Saturday. * ADDITIONAL DETAILS...Travel will be very dangerous to impossible, including during the evening commute on Friday. Damage to trees and power lines is likely. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means the combination of snow, blowing snow, and strong winds will create dangerous whiteout conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ001-002-012-131115- /O.CON.KUNR.WS.W.0009.180413T0600Z-180414T0000Z/ Harding-Perkins-Butte- Including the cities of Buffalo, Lemmon, Bison, and Belle Fourche 205 PM MDT Thu Apr 12 2018 ...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT FRIDAY... * WHAT...Heavy snow and blowing snow expected. Total snow accumulations of 5 to 10 inches are expected. * WHERE...Harding, Perkins and Butte. * WHEN...From midnight tonight to 6 PM MDT Friday. * ADDITIONAL DETAILS...Plan on difficult travel conditions, including during the morning commute on Friday. Winds gusting as high as 40 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ024-028-WYZ056-057-071-131115- /O.CON.KUNR.WS.W.0009.180413T0600Z-180414T0000Z/ Northern Black Hills-Central Black Hills-Western Crook- Wyoming Black Hills-Northeastern Crook- Including the cities of Lead, Deadwood, Hill City, Mt Rushmore, Moorcroft, Hulett, Four Corners, Sundance, and Colony 205 PM MDT Thu Apr 12 2018 ...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 10 inches. Localized amounts up to 13 inches are expected across the northern Black Hills. * WHERE...In Wyoming, Western Crook County, the Wyoming Black Hills and Northeastern Crook County. In South Dakota, the Northern Black Hills and the Central Black Hills. * WHEN...From midnight tonight to 6 PM MDT Friday. * ADDITIONAL DETAILS...Plan on difficult travel conditions, including during the morning commute on Friday. Expect significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ029-131115- /O.CON.KUNR.WS.W.0009.180413T0600Z-180414T0000Z/ Southern Black Hills- Including the city of Custer 205 PM MDT Thu Apr 12 2018 ...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT FRIDAY... * WHAT...Heavy snow and blowing snow expected. Total snow accumulations of 3 to 6 inches are expected. * WHERE...The Southern Black Hills. * WHEN...From midnight tonight to 6 PM MDT Friday. * ADDITIONAL DETAILS...Plan on difficult travel conditions, including during the morning commute on Friday. Winds gusting as high as 35 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ027-041-131115- /O.CON.KUNR.WS.W.0009.180413T0900Z-180414T0300Z/ Southern Foot Hills-Fall River- Including the cities of Edgemont, Hot Springs, Ardmore, and Oelrichs 205 PM MDT Thu Apr 12 2018 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 3 AM TO 9 PM MDT FRIDAY... * WHAT...Heavy snow and blowing snow expected. Total snow accumulations of 4 to 7 inches, with localized amounts up to 10 inches, are expected. * WHERE...The Southern Foot Hills and the Fall River County Plains. * WHEN...From 3 AM to 9 PM MDT Friday. * ADDITIONAL DETAILS...Plan on difficult travel conditions, including during the morning commute on Friday. Winds gusting as high as 40 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ WYZ054-055-058-131115- /O.CON.KUNR.WW.Y.0018.180413T0600Z-180414T0000Z/ Northern Campbell-Southern Campbell-Weston- Including the cities of Gillette, Wright, Newcastle, and Upton 205 PM MDT Thu Apr 12 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT FRIDAY... * WHAT...Snow and blowing snow expected. Total snow accumulations of 2 to 4 inches, with localized amounts up to 6 inches, are expected. * WHERE...Northern Campbell County, Southern Campbell County and the Weston County Plains. * WHEN...From midnight tonight to 6 PM MDT Friday. * ADDITIONAL DETAILS...Plan on slippery road conditions, including during the morning commute on Friday. In addition, areas of poor visibility are likely. Tree branches could fall. Winds gusting as high as 45 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means snow accumulations will create hazardous conditions. Use caution when traveling. The latest road conditions can be obtained by calling 5 1 1. && $$
001 WWUS43 KUNR 130932 WSWUNR URGENT - WINTER WEATHER MESSAGE National Weather Service Rapid City SD 332 AM MDT Fri Apr 13 2018 ...STRONG SPRING SNOW STORM TO AFFECT THE REGION... .A strong storm system will affect the region through early Saturday. Snow has developed over much of far western South Dakota and far northeast Wyoming early this morning and will continue through the day. Rain will change over to snow across areas to the south and east of the Black Hills this morning. The snow will be heavy at times today across western South Dakota, and across south central South Dakota late today and tonight. Winds of 20 to 35 mph with gusts to over 50 mph can be expected across much of the west central South Dakota plains to south central South Dakota, producing blizzard conditions. This includes the Interstate 90 corridor east of Rapid City. The heaviest amounts of snow are expected to be south and east of the Black Hills, where one to two feet of snowfall is likely in many areas. Listen to NOAA Weather Radio or your local media for the latest updates on this storm. SDZ013-014-026-030>032-042-043-073-074-140045- /O.CON.KUNR.BZ.W.0002.180413T1200Z-180414T1200Z/ Northern Meade Co Plains-Ziebach-Rapid City-Custer Co Plains- Pennington Co Plains-Haakon-Oglala Lakota-Jackson- Southern Meade Co Plains-Hermosa Foot Hills- Including the cities of Faith, Dupree, Rapid City, Folsom, Wall, Philip, Pine Ridge, Oglala, Kyle, Kadoka, Union Center, and Hermosa 332 AM MDT Fri Apr 13 2018 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... * WHAT...Blizzard conditions expected. Winds gusting as high as 40 to 45 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Total snow accumulations of 9 to 14 inches are expected, with amounts up to 18 inches toward south central South Dakota. * WHERE...Portions of northwestern and southwestern South Dakota. * WHEN...Until 6 AM MDT Saturday. * ADDITIONAL DETAILS...Travel will be very dangerous to impossible today and tonight. Tree branches could fall and some power outages are likely. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means the combination of snow, blowing snow, and strong winds will create dangerous whiteout conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ044-046-047-049-140045- /O.CON.KUNR.BZ.W.0002.180413T1500Z-180414T1800Z/ Bennett-Mellette-Todd-Tripp- Including the cities of Martin, White River, Mission, and Winner 332 AM MDT Fri Apr 13 2018 /432 AM CDT Fri Apr 13 2018/ ...BLIZZARD WARNING REMAINS IN EFFECT FROM 9 AM MDT /10 AM CDT/ THIS MORNING TO NOON MDT /1 PM CDT/ SATURDAY... * WHAT...Blizzard conditions expected. Winds gusting as high as 50 to 55 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Total snow accumulations of 14 to 20 inches are expected, with locally higher amounts possible. * WHERE...Bennett, Mellette, Todd and Tripp Counties. * WHEN...From 9 AM MDT /10 AM CDT/ this morning to noon MDT /1 PM CDT/ Saturday. * ADDITIONAL DETAILS...Travel will be very dangerous to impossible from this afternoon through Saturday morning. Damage to trees and power lines is likely. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means the combination of snow, blowing snow, and strong winds will create dangerous whiteout conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ001-002-012-140000- /O.CON.KUNR.WS.W.0009.000000T0000Z-180414T0000Z/ Harding-Perkins-Butte- Including the cities of Buffalo, Lemmon, Bison, and Belle Fourche 332 AM MDT Fri Apr 13 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Heavy snow and blowing snow. Total snow accumulations of 5 to 9 inches, with localized amounts up to 11 inches, are expected. * WHERE...Harding, Perkins and Butte counties. * WHEN...Until 6 PM MDT this evening. * ADDITIONAL DETAILS...Plan on difficult travel conditions today. Winds gusting as high as 35 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ024-028-WYZ056-057-071-140000- /O.CON.KUNR.WS.W.0009.000000T0000Z-180414T0000Z/ Northern Black Hills-Central Black Hills-Western Crook- Wyoming Black Hills-Northeastern Crook- Including the cities of Lead, Deadwood, Hill City, Mt Rushmore, Moorcroft, Hulett, Four Corners, Sundance, and Colony 332 AM MDT Fri Apr 13 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Heavy snow. Total snow accumulations of 6 to 12 inches are expected, with localized higher amounts across the northern Black Hills. * WHERE...In Wyoming, Western Crook County, the Wyoming Black Hills and Northeastern Crook County. In South Dakota, the Northern Black Hills and the Central Black Hills. * WHEN...Until 6 PM MDT this evening. * ADDITIONAL DETAILS...Plan on difficult travel conditions today. Expect significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ025-072-140000- /O.CON.KUNR.WS.W.0009.000000T0000Z-180414T0000Z/ Northern Foot Hills-Sturgis/Piedmont Foot Hills- Including the cities of Spearfish and Sturgis 332 AM MDT Fri Apr 13 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Heavy snow and blowing snow. Total snow accumulations of 9 to 15 inches are expected. * WHERE...The Northern Foot Hills and the Sturgis/Piedmont Foot Hills. * WHEN...Until 6 PM MDT this evening. * ADDITIONAL DETAILS...Travel will be very difficult to impossible today. Winds gusting as high as 35 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ029-140000- /O.CON.KUNR.WS.W.0009.000000T0000Z-180414T0000Z/ Southern Black Hills- Including the city of Custer 332 AM MDT Fri Apr 13 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Heavy snow. Total snow accumulations of 4 to 8 inches are expected. * WHERE...The Southern Black Hills. * WHEN...Until 6 PM MDT this evening. * ADDITIONAL DETAILS...Plan on difficult travel conditions today. Expect significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ027-041-140045- /O.CON.KUNR.WS.W.0009.000000T0000Z-180414T0300Z/ Southern Foot Hills-Fall River- Including the cities of Edgemont, Hot Springs, Ardmore, and Oelrichs 332 AM MDT Fri Apr 13 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING... * WHAT...Heavy snow and blowing snow. Total snow accumulations of 5 to 10 inches are expected. * WHERE...The Southern Foot Hills and the Fall River County Plains. * WHEN...Until 9 PM MDT this evening. * ADDITIONAL DETAILS...Plan on difficult travel conditions today. Winds gusting as high as 35 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ WYZ054-055-058-140000- /O.CON.KUNR.WW.Y.0018.000000T0000Z-180414T0000Z/ Northern Campbell-Southern Campbell-Weston- Including the cities of Gillette, Wright, Newcastle, and Upton 332 AM MDT Fri Apr 13 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Snow and blowing snow. Total snow accumulations of 2 to 5 inches are expected. * WHERE...Northern Campbell County, Southern Campbell County and the Weston County Plains. * WHEN...Until 6 PM MDT this evening. * ADDITIONAL DETAILS...Plan on slippery road conditions today. In addition, areas of poor visibility are likely. Winds gusting as high as 35 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means snow accumulations will create hazardous conditions. Use caution when traveling. The latest road conditions can be obtained by calling 5 1 1. && $$
025 WWUS43 KUNR 131203 WSWUNR URGENT - WINTER WEATHER MESSAGE National Weather Service Rapid City SD 603 AM MDT Fri Apr 13 2018 ...STRONG SPRING SNOW STORM TO AFFECT THE REGION... .A strong storm system will affect the region through early Saturday. Snow has developed over much of far western South Dakota and far northeast Wyoming early this morning and will continue through the day. Rain will change over to snow across areas to the south and east of the Black Hills this morning. The snow will be heavy at times today across western South Dakota, and across south central South Dakota late today and tonight. Winds of 20 to 35 mph with gusts to over 50 mph can be expected across much of the west central South Dakota plains to south central South Dakota, producing blizzard conditions. This includes the Interstate 90 corridor east of Rapid City. The heaviest amounts of snow are expected to be south and east of the Black Hills, where one to two feet of snowfall is likely in many areas. Listen to NOAA Weather Radio or your local media for the latest updates on this storm. SDZ013-014-026-030>032-042-043-073-074-140315- /O.CON.KUNR.BZ.W.0002.000000T0000Z-180414T1200Z/ Northern Meade Co Plains-Ziebach-Rapid City-Custer Co Plains- Pennington Co Plains-Haakon-Oglala Lakota-Jackson- Southern Meade Co Plains-Hermosa Foot Hills- Including the cities of Faith, Dupree, Rapid City, Folsom, Wall, Philip, Pine Ridge, Oglala, Kyle, Kadoka, Union Center, and Hermosa 603 AM MDT Fri Apr 13 2018 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... * WHAT...Blizzard conditions expected. Winds gusting as high as 40 to 45 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Total snow accumulations of 8 to 14 inches are expected, with amounts up to 18 inches toward south central South Dakota. * WHERE...Portions of northwestern and southwestern South Dakota. * WHEN...Until 6 AM MDT Saturday. * ADDITIONAL DETAILS...Travel will be very dangerous to impossible today and tonight. Tree branches could fall and some power outages are likely. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means the combination of snow, blowing snow, and strong winds will create dangerous whiteout conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ044-046-047-049-140315- /O.CON.KUNR.BZ.W.0002.180413T1500Z-180414T1800Z/ Bennett-Mellette-Todd-Tripp- Including the cities of Martin, White River, Mission, and Winner 603 AM MDT Fri Apr 13 2018 /703 AM CDT Fri Apr 13 2018/ ...BLIZZARD WARNING REMAINS IN EFFECT FROM 9 AM MDT /10 AM CDT/ THIS MORNING TO NOON MDT /1 PM CDT/ SATURDAY... * WHAT...Blizzard conditions expected. Winds gusting as high as 50 to 55 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Total snow accumulations of 14 to 20 inches are expected, with locally higher amounts possible. * WHERE...Bennett, Mellette, Todd and Tripp Counties. * WHEN...From 9 AM MDT /10 AM CDT/ this morning to noon MDT /1 PM CDT/ Saturday. * ADDITIONAL DETAILS...Travel will be very dangerous to impossible from this afternoon through Saturday morning. Damage to trees and power lines is likely. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means the combination of snow, blowing snow, and strong winds will create dangerous whiteout conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ001-002-012-140000- /O.CON.KUNR.WS.W.0009.000000T0000Z-180414T0000Z/ Harding-Perkins-Butte- Including the cities of Buffalo, Lemmon, Bison, and Belle Fourche 603 AM MDT Fri Apr 13 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Heavy snow and blowing snow. Total snow accumulations of 5 to 9 inches, with localized amounts up to 11 inches, are expected. * WHERE...Harding, Perkins and Butte counties. * WHEN...Until 6 PM MDT this evening. * ADDITIONAL DETAILS...Plan on difficult travel conditions today. Winds gusting as high as 35 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ024-028-WYZ056-057-071-140000- /O.CON.KUNR.WS.W.0009.000000T0000Z-180414T0000Z/ Northern Black Hills-Central Black Hills-Western Crook- Wyoming Black Hills-Northeastern Crook- Including the cities of Lead, Deadwood, Hill City, Mt Rushmore, Moorcroft, Hulett, Four Corners, Sundance, and Colony 603 AM MDT Fri Apr 13 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Heavy snow. Total snow accumulations of 6 to 10 inches are expected, with localized higher amounts across the northern Black Hills. * WHERE...In Wyoming, Western Crook County, the Wyoming Black Hills and Northeastern Crook County. In South Dakota, the Northern Black Hills and the Central Black Hills. * WHEN...Until 6 PM MDT this evening. * ADDITIONAL DETAILS...Plan on difficult travel conditions today. Expect significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ025-072-140000- /O.CON.KUNR.WS.W.0009.000000T0000Z-180414T0000Z/ Northern Foot Hills-Sturgis/Piedmont Foot Hills- Including the cities of Spearfish and Sturgis 603 AM MDT Fri Apr 13 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Heavy snow and blowing snow. Total snow accumulations of 7 to 14 inches are expected. * WHERE...The Northern Foot Hills and the Sturgis/Piedmont Foot Hills. * WHEN...Until 6 PM MDT this evening. * ADDITIONAL DETAILS...Travel will be very difficult to impossible today. Winds gusting as high as 35 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ029-140000- /O.CON.KUNR.WS.W.0009.000000T0000Z-180414T0000Z/ Southern Black Hills- Including the city of Custer 603 AM MDT Fri Apr 13 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Heavy snow. Total snow accumulations of 4 to 7 inches are expected. * WHERE...The Southern Black Hills. * WHEN...Until 6 PM MDT this evening. * ADDITIONAL DETAILS...Plan on difficult travel conditions today. Expect significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ027-041-140300- /O.CON.KUNR.WS.W.0009.000000T0000Z-180414T0300Z/ Southern Foot Hills-Fall River- Including the cities of Edgemont, Hot Springs, Ardmore, and Oelrichs 603 AM MDT Fri Apr 13 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING... * WHAT...Heavy snow and blowing snow. Total snow accumulations of 5 to 10 inches are expected. * WHERE...The Southern Foot Hills and the Fall River County Plains. * WHEN...Until 9 PM MDT this evening. * ADDITIONAL DETAILS...Plan on difficult travel conditions today. Winds gusting as high as 35 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ WYZ054-055-058-140000- /O.CON.KUNR.WW.Y.0018.000000T0000Z-180414T0000Z/ Northern Campbell-Southern Campbell-Weston- Including the cities of Gillette, Wright, Newcastle, and Upton 603 AM MDT Fri Apr 13 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Snow and blowing snow. Total snow accumulations of 1 to 4 inches are expected. * WHERE...Northern Campbell County, Southern Campbell County and the Weston County Plains. * WHEN...Until 6 PM MDT this evening. * ADDITIONAL DETAILS...Plan on slippery road conditions today. In addition, areas of poor visibility are likely. Winds gusting as high as 35 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means snow accumulations will create hazardous conditions. Use caution when traveling. The latest road conditions can be obtained by calling 5 1 1. && $$
125 WWUS43 KUNR 131618 WSWUNR URGENT - WINTER WEATHER MESSAGE National Weather Service Rapid City SD 1018 AM MDT Fri Apr 13 2018 ...STRONG SPRING SNOW STORM TO AFFECT THE REGION... .A strong storm system will affect the region through early Saturday. Snow will continue across the area, and be heavy at times. Winds of 20 to 35 mph with gusts to over 50 mph can be expected across much of the west central South Dakota plains to south central South Dakota, producing blizzard conditions. This includes the Interstate 90 corridor east of Rapid City. The heaviest amounts of snow are expected to be south and east of the Black Hills, where one to two feet of snowfall is likely in many areas. Listen to NOAA Weather Radio or your local media for the latest updates on this storm. WYZ056-140000- /O.CAN.KUNR.WS.W.0009.000000T0000Z-180414T0000Z/ /O.EXA.KUNR.WW.Y.0018.000000T0000Z-180414T0000Z/ Western Crook- Including the cities of Moorcroft and Hulett 1018 AM MDT Fri Apr 13 2018 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM MDT THIS EVENING... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Snow. Additional snow accumulations of up to 2 inches are expected. * WHERE...Western Crook County. * WHEN...Until 6 PM MDT this evening. * ADDITIONAL DETAILS...Plan on slippery road conditions. Expect reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means snow accumulations will create hazardous conditions. Use caution when traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ WYZ054-055-131730- /O.CAN.KUNR.WW.Y.0018.000000T0000Z-180414T0000Z/ Northern Campbell-Southern Campbell- Including the cities of Gillette and Wright 1018 AM MDT Fri Apr 13 2018 ...WINTER WEATHER ADVISORY IS CANCELLED... Light snow can be expected at times, with snow accumulations up to an inch. With lighter snow amounts expected, the winter weather advisory has been cancelled for Campbell County. $$ SDZ013-014-026-030>032-042-043-073-074-140800- /O.CON.KUNR.BZ.W.0002.000000T0000Z-180414T1200Z/ Northern Meade Co Plains-Ziebach-Rapid City-Custer Co Plains- Pennington Co Plains-Haakon-Oglala Lakota-Jackson- Southern Meade Co Plains-Hermosa Foot Hills- Including the cities of Faith, Dupree, Rapid City, Folsom, Wall, Philip, Pine Ridge, Oglala, Kyle, Kadoka, Union Center, and Hermosa 1018 AM MDT Fri Apr 13 2018 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... * WHAT...Blizzard conditions. Winds gusting as high as 50 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Additional snow accumulations of 6 to 10 inches, with localized amounts up to 12 inches, are expected. * WHERE...Portions of northwestern and southwestern South Dakota. * WHEN...Until 6 AM MDT Saturday. * ADDITIONAL DETAILS...Travel will be very dangerous to impossible. Damage to trees and power lines is likely. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means the combination of snow, blowing snow, and strong winds will create dangerous whiteout conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ044-046-047-049-140800- /O.CON.KUNR.BZ.W.0002.000000T0000Z-180414T1800Z/ Bennett-Mellette-Todd-Tripp- Including the cities of Martin, White River, Mission, and Winner 1018 AM MDT Fri Apr 13 2018 /1118 AM CDT Fri Apr 13 2018/ ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL NOON MDT /1 PM CDT/ SATURDAY... * WHAT...Blizzard conditions. Winds gusting as high as 50 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Additional snow accumulations of 16 to 20 inches are expected. * WHERE...Bennett, Mellette, Todd and Tripp. * WHEN...Until noon MDT /1 PM CDT/ Saturday. * ADDITIONAL DETAILS...Travel will be very dangerous to impossible, including during the evening commute. Damage to trees and power lines is likely. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means the combination of snow, blowing snow, and strong winds will create dangerous whiteout conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ001-002-012-140000- /O.CON.KUNR.WS.W.0009.000000T0000Z-180414T0000Z/ Harding-Perkins-Butte- Including the cities of Buffalo, Lemmon, Bison, and Belle Fourche 1018 AM MDT Fri Apr 13 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Heavy snow and blowing snow. Additional snow accumulations of 3 to 5 inches are expected. * WHERE...Harding, Perkins and Butte. * WHEN...Until 6 PM MDT this evening. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Winds gusting as high as 40 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ024-028-WYZ057-071-140000- /O.CON.KUNR.WS.W.0009.000000T0000Z-180414T0000Z/ Northern Black Hills-Central Black Hills-Wyoming Black Hills- Northeastern Crook- Including the cities of Lead, Deadwood, Hill City, Mt Rushmore, Four Corners, Sundance, and Colony 1018 AM MDT Fri Apr 13 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Heavy snow. Additional snow accumulations of 4 to 7 inches are expected. * WHERE...In Wyoming, the Wyoming Black Hills and Northeastern Crook County. In South Dakota, the Northern Black Hills and the Central Black Hills. * WHEN...Until 6 PM MDT this evening. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Expect significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ025-072-140000- /O.CON.KUNR.WS.W.0009.000000T0000Z-180414T0000Z/ Northern Foot Hills-Sturgis/Piedmont Foot Hills- Including the cities of Spearfish and Sturgis 1018 AM MDT Fri Apr 13 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Heavy snow and blowing snow. Additional snow accumulations of 5 to 8 inches are expected. * WHERE...The Northern Foot Hills and the Sturgis/Piedmont Foot Hills. * WHEN...Until 6 PM MDT this evening. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Winds gusting as high as 40 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ029-140000- /O.CON.KUNR.WS.W.0009.000000T0000Z-180414T0000Z/ Southern Black Hills- Including the city of Custer 1018 AM MDT Fri Apr 13 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Heavy snow. Additional snow accumulations of 4 to 6 inches are expected. * WHERE...The Southern Black Hills. * WHEN...Until 6 PM MDT this evening. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Expect significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ027-041-140300- /O.CON.KUNR.WS.W.0009.000000T0000Z-180414T0300Z/ Southern Foot Hills-Fall River- Including the cities of Edgemont, Hot Springs, Ardmore, and Oelrichs 1018 AM MDT Fri Apr 13 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING... * WHAT...Heavy snow and blowing snow. Additional snow accumulations of 4 to 7 inches are expected. * WHERE...The Southern Foot Hills and the Fall River County Plains. * WHEN...Until 9 PM MDT this evening. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Winds gusting as high as 40 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. This will create dangerous conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ WYZ058-140000- /O.CON.KUNR.WW.Y.0018.000000T0000Z-180414T0000Z/ Weston- Including the cities of Newcastle and Upton 1018 AM MDT Fri Apr 13 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Snow and blowing snow. Additional snow accumulations of up to two inches are expected. * WHERE...The Weston County Plains. * WHEN...Until 6 PM MDT this evening. * ADDITIONAL DETAILS...Plan on slippery road conditions. In addition, some reductions to visibility are likely. Winds gusting as high as 35 mph will cause patchy blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means snow accumulations will create hazardous conditions. Use caution when traveling. The latest road conditions can be obtained by calling 5 1 1. && $$
786 WWUS43 KUNR 132027 WSWUNR URGENT - WINTER WEATHER MESSAGE National Weather Service Rapid City SD 227 PM MDT Fri Apr 13 2018 ...SNOW STORM CONTINUES ACROSS THE SOUTH DAKOTA PLAINS... .The storm system will continue to affect much of South Dakota through the evening hours. Snow will continue across much of the area, and be heavy at times, especially across south central South Dakota. Winds of 20 to 35 mph with gusts to 50 mph can be expected across the South Dakota plains, producing blizzard conditions. This includes the Interstate 90 corridor east of Rapid City. The heaviest amounts of snow are expected to be south and east of the Black Hills, where one to two feet of snowfall is likely in many areas. Listen to NOAA Weather Radio or your local media for the latest updates on this storm. SDZ013-014-026-073-140000- /O.CAN.KUNR.BZ.W.0002.000000T0000Z-180414T1200Z/ /O.NEW.KUNR.WW.Y.0019.180413T2027Z-180414T0000Z/ Northern Meade Co Plains-Ziebach-Rapid City- Southern Meade Co Plains- Including the cities of Faith, Dupree, Rapid City, and Union Center 227 PM MDT Fri Apr 13 2018 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM MDT THIS EVENING... ...BLIZZARD WARNING IS CANCELLED... * WHAT...Snow and blowing snow. Additional snow accumulations of around an inch are expected. * WHERE...The Northern Meade County Plains, Ziebach, the Rapid City area and the Southern Meade County Plains. * WHEN...Until 6 PM MDT this evening. * ADDITIONAL DETAILS...Plan on slippery road conditions, including during the evening commute. In addition, areas of poor visibility are likely. Winds gusting as high as 40 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means snow accumulations will create hazardous conditions. Use caution when traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ074-140300- /O.CAN.KUNR.BZ.W.0002.000000T0000Z-180414T1200Z/ /O.NEW.KUNR.WW.Y.0019.180413T2027Z-180414T0300Z/ Hermosa Foot Hills- Including the city of Hermosa 227 PM MDT Fri Apr 13 2018 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 9 PM MDT THIS EVENING... ...BLIZZARD WARNING IS CANCELLED... * WHAT...Snow and blowing snow. Additional snow accumulations of around an inch are expected. * WHERE...The Hermosa Foot Hills. * WHEN...Until 9 PM MDT this evening. * ADDITIONAL DETAILS...Plan on slippery road conditions, including during the evening commute. In addition, areas of poor visibility are likely. Winds gusting as high as 35 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means snow accumulations will create hazardous conditions. Use caution when traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ072-140000- /O.CAN.KUNR.WS.W.0009.000000T0000Z-180414T0000Z/ /O.NEW.KUNR.WW.Y.0019.180413T2027Z-180414T0000Z/ Sturgis/Piedmont Foot Hills- Including the city of Sturgis 227 PM MDT Fri Apr 13 2018 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM MDT THIS EVENING... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Snow and blowing snow. Additional snow accumulations of 1 to 2 inches are expected. * WHERE...The Sturgis/Piedmont Foot Hills. * WHEN...Until 6 PM MDT this evening. * ADDITIONAL DETAILS...Plan on slippery road conditions, including during the evening commute. In addition, areas of poor visibility are likely. Winds gusting as high as 30 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means snow accumulations will create hazardous conditions. Use caution when traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ027-041-140300- /O.CAN.KUNR.WS.W.0009.000000T0000Z-180414T0300Z/ /O.NEW.KUNR.WW.Y.0019.180413T2027Z-180414T0300Z/ Southern Foot Hills-Fall River- Including the cities of Edgemont, Hot Springs, Ardmore, and Oelrichs 227 PM MDT Fri Apr 13 2018 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 9 PM MDT THIS EVENING... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Snow and blowing snow. Additional snow accumulations of 1 to 2 inches are expected. * WHERE...The Southern Foot Hills and the Fall River County Plains. * WHEN...Until 9 PM MDT this evening. * ADDITIONAL DETAILS...Plan on slippery road conditions, including during the evening commute. In addition, areas of poor visibility are likely. Winds gusting as high as 35 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means snow accumulations will create hazardous conditions. Use caution when traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ001-002-012-024-025-028-029-WYZ057-071-132130- /O.CAN.KUNR.WS.W.0009.000000T0000Z-180414T0000Z/ Harding-Perkins-Butte-Northern Black Hills-Northern Foot Hills- Central Black Hills-Southern Black Hills-Wyoming Black Hills- Northeastern Crook- Including the cities of Buffalo, Lemmon, Bison, Belle Fourche, Lead, Deadwood, Spearfish, Hill City, Mt Rushmore, Custer, Four Corners, Sundance, and Colony 227 PM MDT Fri Apr 13 2018 ...WINTER STORM WARNING IS CANCELLED... Some light snow may continue into the early evening hours with little to no additional accumulation expected. The winter storm warning has been cancelled. $$ WYZ056-058-132130- /O.CAN.KUNR.WW.Y.0018.000000T0000Z-180414T0000Z/ Western Crook-Weston- Including the cities of Moorcroft, Hulett, Newcastle, and Upton 227 PM MDT Fri Apr 13 2018 ...WINTER WEATHER ADVISORY IS CANCELLED... Some light snow may continue into the early evening hours with little to no additional accumulation expected. The winter weather advisory has been cancelled. $$ SDZ030>032-042-043-141200- /O.CON.KUNR.BZ.W.0002.000000T0000Z-180414T1200Z/ Custer Co Plains-Pennington Co Plains-Haakon-Oglala Lakota- Jackson- Including the cities of Folsom, Wall, Philip, Pine Ridge, Oglala, Kyle, and Kadoka 227 PM MDT Fri Apr 13 2018 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... * WHAT...Blizzard conditions. Winds gusting as high as 45 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Additional snow accumulations of 4 to 6 inches, with localized amounts up to 8 inches, are expected. * WHERE...The Custer County Plains, the Pennington County Plains, Haakon, Oglala Lakota and Jackson. * WHEN...Until 6 AM MDT Saturday. * ADDITIONAL DETAILS...Travel will be very dangerous to impossible, including during the evening commute. Tree branches could fall. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means the combination of snow, blowing snow, and strong winds will create dangerous whiteout conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ044-046-047-049-141200- /O.CON.KUNR.BZ.W.0002.000000T0000Z-180414T1800Z/ Bennett-Mellette-Todd-Tripp- Including the cities of Martin, White River, Mission, and Winner 227 PM MDT Fri Apr 13 2018 /327 PM CDT Fri Apr 13 2018/ ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL NOON MDT /1 PM CDT/ SATURDAY... * WHAT...Blizzard conditions. Winds gusting as high as 50 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Additional snow accumulations of 10 to 15 inches are expected. * WHERE...Bennett, Mellette, Todd and Tripp. * WHEN...Until noon MDT /1 PM CDT/ Saturday. * ADDITIONAL DETAILS...Travel will be very dangerous to impossible, including during the evening commute. Tree branches could fall. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means the combination of snow, blowing snow, and strong winds will create dangerous whiteout conditions. The latest road conditions can be obtained by calling 5 1 1. && $$
612 WWUS43 KUNR 140003 WSWUNR URGENT - WINTER WEATHER MESSAGE National Weather Service Rapid City SD 603 PM MDT Fri Apr 13 2018 ...SNOW STORM CONTINUES ACROSS THE SOUTH DAKOTA PLAINS... .The storm system will continue to affect much of South Dakota through the evening hours. Snow will continue across much of the area, and be heavy at times, especially across south central South Dakota. Winds of 20 to 35 mph with gusts to 50 mph can be expected across the South Dakota plains, producing blizzard conditions. This includes the Interstate 90 corridor east of Rapid City. The heaviest amounts of snow are expected to be south and east of the Black Hills, where one to two feet of snowfall is likely in many areas. Listen to NOAA Weather Radio or your local media for the latest updates on this storm. SDZ027-041-074-140115- /O.CAN.KUNR.WW.Y.0019.000000T0000Z-180414T0300Z/ Southern Foot Hills-Fall River-Hermosa Foot Hills- Including the cities of Edgemont, Hot Springs, Ardmore, Oelrichs, and Hermosa 603 PM MDT Fri Apr 13 2018 ...WINTER WEATHER ADVISORY IS CANCELLED... $$ SDZ013-014-026-072-073-140115- /O.EXP.KUNR.WW.Y.0019.000000T0000Z-180414T0000Z/ Northern Meade Co Plains-Ziebach-Rapid City- Sturgis/Piedmont Foot Hills-Southern Meade Co Plains- Including the cities of Faith, Dupree, Rapid City, Sturgis, and Union Center 603 PM MDT Fri Apr 13 2018 ...WINTER WEATHER ADVISORY HAS EXPIRED... $$ SDZ030>032-042-043-141200- /O.CON.KUNR.BZ.W.0002.000000T0000Z-180414T1200Z/ Custer Co Plains-Pennington Co Plains-Haakon-Oglala Lakota- Jackson- Including the cities of Folsom, Wall, Philip, Pine Ridge, Oglala, Kyle, and Kadoka 603 PM MDT Fri Apr 13 2018 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... * WHAT...Blizzard conditions. Winds gusting as high as 40 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Additional snow accumulations of up to 2 inches, with localized amounts up to 5 inches, are expected. * WHERE...The Custer County Plains, the Pennington County Plains, Haakon, Oglala Lakota and Jackson. * WHEN...Until 6 AM MDT Saturday. * ADDITIONAL DETAILS...Travel will be very dangerous to impossible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means the combination of snow, blowing snow, and strong winds will create dangerous whiteout conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ044-046-047-049-141515- /O.CON.KUNR.BZ.W.0002.000000T0000Z-180414T1800Z/ Bennett-Mellette-Todd-Tripp- Including the cities of Martin, White River, Mission, and Winner 603 PM MDT Fri Apr 13 2018 /703 PM CDT Fri Apr 13 2018/ ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL NOON MDT /1 PM CDT/ SATURDAY... * WHAT...Blizzard conditions. Winds gusting as high as 50 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Additional snow accumulations of 6 to 9 inches, with localized amounts up to 15 inches, are expected. * WHERE...Bennett, Mellette, Todd and Tripp. * WHEN...Until noon MDT /1 PM CDT/ Saturday. * ADDITIONAL DETAILS...Travel will be very dangerous to impossible. Tree branches could fall. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means the combination of snow, blowing snow, and strong winds will create dangerous whiteout conditions. The latest road conditions can be obtained by calling 5 1 1. && $$
756 WWUS43 KUNR 140346 WSWUNR URGENT - WINTER WEATHER MESSAGE National Weather Service Rapid City SD 946 PM MDT Fri Apr 13 2018 ...SNOW STORM CONTINUES ACROSS THE SOUTH DAKOTA PLAINS... .The storm system will continue to affect much of central South Dakota through the night. Snow will continue and be heavy at times, especially across south central South Dakota. Winds of 20 to 35 mph with gusts to 50 mph can be expected across central South Dakota, producing blizzard conditions. This includes the Interstate 90 corridor east of Wall. The heaviest amounts of snow are expected to be south and east of the Badlands, where one to two feet of storm total snowfall is likely. SDZ030-031-140500- /O.CAN.KUNR.BZ.W.0002.000000T0000Z-180414T1200Z/ Custer Co Plains-Pennington Co Plains- Including the cities of Folsom and Wall 946 PM MDT Fri Apr 13 2018 ...BLIZZARD WARNING IS CANCELLED... $$ SDZ032-042-043-141200- /O.CON.KUNR.BZ.W.0002.000000T0000Z-180414T1200Z/ Haakon-Oglala Lakota-Jackson- Including the cities of Philip, Pine Ridge, Oglala, Kyle, and Kadoka 946 PM MDT Fri Apr 13 2018 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... * WHAT...Blizzard conditions. Winds gusting as high as 35 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Additional snow accumulations of 1 to 3 inches are expected. * WHERE...Haakon, Oglala Lakota and Jackson. * WHEN...Until 6 AM MDT Saturday. * ADDITIONAL DETAILS...Travel will be very dangerous to impossible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means the combination of snow, blowing snow, and strong winds will create dangerous whiteout conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ044-046-047-049-141800- /O.CON.KUNR.BZ.W.0002.000000T0000Z-180414T1800Z/ Bennett-Mellette-Todd-Tripp- Including the cities of Martin, White River, Mission, and Winner 946 PM MDT Fri Apr 13 2018 /1046 PM CDT Fri Apr 13 2018/ ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL NOON MDT /1 PM CDT/ SATURDAY... * WHAT...Blizzard conditions. Winds gusting as high as 50 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Additional snow accumulations of 6 to 9 inches, with localized amounts up to 11 inches, are expected. * WHERE...Bennett, Mellette, Todd and Tripp. * WHEN...Until noon MDT /1 PM CDT/ Saturday. * ADDITIONAL DETAILS...Travel will be very dangerous to impossible. Tree branches could fall. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means the combination of snow, blowing snow, and strong winds will create dangerous whiteout conditions. The latest road conditions can be obtained by calling 5 1 1. && $$
564 WWUS43 KUNR 140914 WSWUNR URGENT - WINTER WEATHER MESSAGE National Weather Service Rapid City SD 314 AM MDT Sat Apr 14 2018 ...SNOW STORM CONTINUES ACROSS THE SOUTH CENTRAL SOUTH DAKOTA PLAINS... .The storm system will continue to affect much of central South Dakota through the early morning hours. Snow will continue, heavy at times across Tripp County and eastern portions of Mellette and Todd counties. Winds of 20 to 35 mph with gusts to 45 mph can be expected across south central South Dakota, producing blizzard conditions. This includes the Interstate 90 corridor east of Kadoka. SDZ032-042-141015- /O.CAN.KUNR.BZ.W.0002.000000T0000Z-180414T1200Z/ Haakon-Oglala Lakota- Including the cities of Philip, Pine Ridge, Oglala, and Kyle 314 AM MDT Sat Apr 14 2018 ...BLIZZARD WARNING IS CANCELLED... Snow has generally ended and winds are decreasing across the area. $$ SDZ043-141200- /O.CON.KUNR.BZ.W.0002.000000T0000Z-180414T1200Z/ Jackson- Including the city of Kadoka 314 AM MDT Sat Apr 14 2018 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 AM MDT EARLY THIS MORNING... * WHAT...Blizzard conditions. Winds gusting as high as 40 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Additional snow accumulations of up to 1 inch is expected. * WHERE...Jackson County. * WHEN...Until 6 AM MDT early this morning. * ADDITIONAL DETAILS...Travel will be very dangerous to impossible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means the combination of snow, blowing snow, and strong winds will create dangerous whiteout conditions. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ044-046-047-049-141200- /O.CON.KUNR.BZ.W.0002.000000T0000Z-180414T1800Z/ Bennett-Mellette-Todd-Tripp- Including the cities of Martin, White River, Mission, and Winner 314 AM MDT Sat Apr 14 2018 /414 AM CDT Sat Apr 14 2018/ ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL NOON MDT /1 PM CDT/ TODAY... * WHAT...Blizzard conditions. Winds gusting as high as 45 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Additional snow accumulations of 1 to 4 inches are expected. * WHERE...Bennett, Mellette, Todd and Tripp counties. * WHEN...Until noon MDT /1 PM CDT/ today. * ADDITIONAL DETAILS...Travel will be very dangerous to impossible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means the combination of snow, blowing snow, and strong winds will create dangerous whiteout conditions. The latest road conditions can be obtained by calling 5 1 1. && $$
785 WWUS43 KUNR 141158 WSWUNR URGENT - WINTER WEATHER MESSAGE National Weather Service Rapid City SD 558 AM MDT Sat Apr 14 2018 ...SNOW STORM CONTINUES ACROSS THE SOUTH CENTRAL SOUTH DAKOTA PLAINS... .The storm system will continue to affect much of south central South Dakota through the morning hours. Snow will continue early this morning, gradually tapering off from west to east by early afternoon. Winds of 20 to 30 mph with gusts to 45 mph can be expected across south central South Dakota, producing blizzard conditions at times. SDZ043-141300- /O.EXP.KUNR.BZ.W.0002.000000T0000Z-180414T1200Z/ Jackson- Including the city of Kadoka 558 AM MDT Sat Apr 14 2018 ...BLIZZARD WARNING WILL EXPIRE AT 6 AM MDT... Winds are gradually decreasing and lingering light snow will end early this morning. $$ SDZ044-046-047-049-141800- /O.CON.KUNR.BZ.W.0002.000000T0000Z-180414T1800Z/ Bennett-Mellette-Todd-Tripp- Including the cities of Martin, White River, Mission, and Winner 558 AM MDT Sat Apr 14 2018 /658 AM CDT Sat Apr 14 2018/ ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL NOON MDT /1 PM CDT/ TODAY... * WHAT...Blizzard conditions. Winds gusting as high as 45 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Additional snow accumulations of up to 3 inches are expected. * WHERE...Bennett, Mellette, Todd and Tripp. * WHEN...Until noon MDT /1 PM CDT/ today. * ADDITIONAL DETAILS...Travel will be very dangerous to impossible. Tree branches could fall. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means the combination of snow, blowing snow, and strong winds will create dangerous whiteout conditions. The latest road conditions can be obtained by calling 5 1 1. && $$
228 WWUS43 KUNR 141516 WSWUNR URGENT - WINTER WEATHER MESSAGE National Weather Service Rapid City SD 916 AM MDT Sat Apr 14 2018 ...SNOW STORM CONTINUES ACROSS THE SOUTH CENTRAL SOUTH DAKOTA PLAINS... .The storm system will continue to affect much of south central South Dakota through the morning hours. Snow will continue early this morning, gradually tapering off from west to east by early afternoon. Winds of 20 to 30 mph with gusts to 40 mph can be expected across south central South Dakota, producing blizzard conditions at times. SDZ044-141630- /O.CAN.KUNR.BZ.W.0002.000000T0000Z-180414T1800Z/ Bennett- Including the city of Martin 916 AM MDT Sat Apr 14 2018 ...BLIZZARD WARNING IS CANCELLED... Conditions continue to improve across Bennett County. Therefore the blizzard warning has been cancelled for Bennett County. $$ SDZ046-047-049-141800- /O.CON.KUNR.BZ.W.0002.000000T0000Z-180414T1800Z/ Mellette-Todd-Tripp- Including the cities of White River, Mission, and Winner 1016 AM CDT Sat Apr 14 2018 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... * WHAT...Blizzard conditions. Winds gusting as high as 40 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Additional snow accumulations of less than an inch are expected. * WHERE...Mellette, Todd and Tripp. * WHEN...Until noon MDT /1 PM CDT/ today. * ADDITIONAL DETAILS...Travel will be very dangerous to impossible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means the combination of snow, blowing snow, and strong winds will create dangerous whiteout conditions. The latest road conditions can be obtained by calling 5 1 1. && $$
663 WWUS43 KUNR 141758 WSWUNR URGENT - WINTER WEATHER MESSAGE National Weather Service Rapid City SD 1158 AM MDT Sat Apr 14 2018 SDZ046-047-049-141900- /O.EXP.KUNR.BZ.W.0002.000000T0000Z-180414T1800Z/ Mellette-Todd-Tripp- Including the cities of White River, Mission, and Winner 1258 PM CDT Sat Apr 14 2018 ...BLIZZARD WARNING WILL EXPIRE AT 1 PM CDT THIS AFTERNOON... The blizzard warning across south central South Dakota will expire at 1 pm CDT. Snowfall has diminished across the area in the last several hours, with visibility in most areas improving. There will be some local areas of reduced visibility with blowing and drifting snow for the next several hours before winds subside late this afternoon. $$
What forecasters said that day
The local office's own words before this blizzard warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Rapid City, SD wrote its last area forecast discussion before this blizzard warning went out at Apr 11, 11:24 PM MDT, 3 hours 52 minutes earlier.
Area forecast discussion, Apr 11, 11:24 PM MDT, 3 hours 52 minutes before
Area Forecast Discussion For Western SD and Northeastern WY
National Weather Service Rapid City SD
1124 PM MDT Wed Apr 11 2018
.DISCUSSION...(This Evening Through Wednesday)
Issued at 241 PM MDT Wed Apr 11 2018
Upper level analysis shows slight ridging over the
western/central CONUS, with a trough moving into the Pacific
Northwest. Satellite shows mostly cloudy skies over the northern
plains, clearing from west to east. Scattered rain showers continue
to move through the CWA, mainly across northwestern SD, and there
has even been some lighting. Surface low sits over northeastern
WY/southwestern SD. Southwesterly winds earlier today have helped
temperatures warm into the 60s and 70s across southern portions of
the area, but winds are becoming gusty from the northwest behind
a cold front. Temperatures across northwestern SD remain in the
40s.
Upper trough will move onshore early Thursday, and chances for
precipitation will increase as low pressure approaches the region.
Temperatures will be cooler Thursday, but still warm enough for
rain. Weak theta-e advection and CAPE may allow for a few isolated
thunderstorms as well, which some of the hi-res models are picking
up on. As the surface low moves through WY, easterly winds will
increase across the CWA, especially over northeastern WY and
northwestern SD.
Models continue to come into better agreement on the southward track
of the low. The 700 mb low will shift from southeastern MT to
central NE Thursday night, with precip spreading over the region. As
cold air wraps into the area, rain will change to snow from
northwest to southeast. With plenty of moisture associated with this
system, heavy snow is expected to fall throughout Friday. Models
continue to indicate enhanced QPF across south central SD, with
around 1.5" of liquid precipitation expected there. Snowfall
rates will be particularly high (1-2" per hour) across south
central SD Friday afternoon, when frontogenesis strengthens
beneath the left exit region of the upper jet. Have shifted
highest snow amounts farther southeast into south central SD, with
over a foot possible there. Still expecting several inches of
heavy snow across much of western SD, but northeastern WY and the
southern Hills may see just a few inches. Pressure rises of 4-6
mb/3hrs support strong northerly winds Friday behind the low,
sustained 25 to 35 mph with gusts to 55 mph. Some stronger gusts
will be possible just east of the Black Hills, as well as across
south central SD. Will leave watch as it is, other than adding
blizzard wording to south central SD.
Snow and gusty winds will diminish Saturday morning as the low
shifts eastward. Cold airmass and fresh snowfall will keep
temperatures in the mid 30s to mid 40s on Saturday. Temperatures
will begin to warm Sunday into early next week, and conditions will
be dry as an upper ridge develops; however, another low pressure
system could bring some cooler temperatures and more precipitation
to the region towards the middle of next week.
&&
.AVIATION...(For the 06Z TAFS Through 06Z Thursday Night)
Issued At 1121 PM MDT Wed Apr 11 2018
Ahead of an upcoming storm system, chances for precipitation will
increase late tonight and persist into Thursday. Areas MVFR CIGS
will develop under the best -SHRA (-SN up high) mainly across far
northeast WY into northwest SD. Gusty east-southeast winds will
develop Thursday morning and persist into Thursday afternoon
which will feed moisture and create possible -TSRA late. Colder
air will push into the region Thursday night as the storm wraps
and and conditions deteriorate to IFR/LIFR due to snow and low
CIGS.
&&
.UNR WATCHES/WARNINGS/ADVISORIES...
SD...Winter Storm Watch from late Thursday night through Friday
evening for SDZ001-002-012>014-024>032-041>044-072>074.
Winter Storm Watch from Friday afternoon through Saturday
morning for SDZ046-047-049.
WY...Winter Storm Watch from late Thursday night through Friday
evening for WYZ054>058-071.
&&
DISCUSSION...Pojorlie
AVIATION...HelgesonHazardous weather outlook, Apr 11, 5:30 AM MDT, 21 hours 46 minutes before
Hazardous Weather Outlook National Weather Service Rapid City SD 530 AM MDT Wed Apr 11 2018 SDZ001-002-012>014-024>032-041>044-046-047-049-072>074-WYZ054>058- 071-121130- Harding-Perkins-Butte-Northern Meade Co Plains-Ziebach- Northern Black Hills-Northern Foot Hills-Rapid City- Southern Foot Hills-Central Black Hills-Southern Black Hills- Custer Co Plains-Pennington Co Plains-Haakon-Fall River- Oglala Lakota-Jackson-Bennett-Mellette-Todd-Tripp- Sturgis/Piedmont Foot Hills-Southern Meade Co Plains- Hermosa Foot Hills-Northern Campbell-Southern Campbell- Western Crook-Wyoming Black Hills-Weston-Northeastern Crook- 530 AM MDT Wed Apr 11 2018 /630 AM CDT Wed Apr 11 2018/ This Hazardous Weather Outlook is for western South Dakota and northeastern Wyoming. .DAY ONE...Today and Tonight No hazardous weather expected at this time. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday Some thunderstorms will be possible Thursday afternoon and evening. Severe thunderstorms are not expected. A strong storm system will affect the region from late Thursday night through Friday night. Rain will change to snow from northwest to southeast Thursday night and early Friday over northeast Wyoming and much of western South Dakota, and by Friday afternoon over south central South Dakota. The snow could be heavy at times Friday into Friday evening. Winds of 20 to 35 mph with gusts to around 50 mph will be possible, mainly on the South Dakota plains, and especially to the east of the Black Hills. This includes the Interstate 90 corridor. There remains a good deal of uncertainty with this system that could significantly affect the track and alter current snowfall and wind forecasts. Stay tuned for the latest updates on this storm. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed today. && Stay tuned to NOAA weather radio for further updates...or check our web site at weather.gov/rapidcity
The office that day
Everything else NWS Rapid City, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 12, 3:16 AM MDT | Winter Storm Warning | UNR | Butte, Custer, Fall River, Harding, Lawrence, Meade and 2 more | 35 hr |
| Apr 12, 1:51 PM MDT | River Flood Warning | UNR | Harding | 65 hr |
| Apr 12, 5:14 PM MDT | Special Weather Statement | UNR | 31 min | |
| Apr 12, 5:50 PM MDT | Special Weather Statement | UNR | 40 min |
Nearby
Blizzard Warnings in South Dakota, 2018Every blizzard warning in 2018
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.