Alert archive / Iowa / Winter Storm Warnings in 2025
Winter Storm Warning 3, NWS Sioux Falls, SD
NWS Sioux Falls, SD issued this winter storm warning at Nov 27, 2025, 2:53 PM CST for 4 states. It took effect at Nov 28, 2025, 12:00 PM CST. It was in force for 36 hr. 58 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
- Nov 27, 2025, 2:53 PM CST (20:53 UTC)
- In effect from
- Nov 28, 2025, 12:00 PM CST
- Expired
- Nov 30, 2025, 12:00 AM CST
- In force
- 36 hr
- Issued by
- NWS Sioux Falls, SD
All 29 counties
Buena Vista County, IA, Cherokee County, IA, Clay County, IA, Dickinson County, IA, Ida County, IA, Lyon County, IA, O'Brien County, IA, Osceola County, IA, Plymouth County, IA, Sioux County, IA, Woodbury County, IA, Cottonwood County, MN, Jackson County, MN, Lincoln County, MN, Lyon County, MN, Murray County, MN, Nobles County, MN, Pipestone County, MN, Rock County, MN, Dakota County, NE, Dixon County, NE, Clay County, SD, Lake County, SD, Lincoln County, SD, Minnehaha County, SD, Moody County, SD, Turner County, SD, Union County, SD, Yankton County, SD
The radar
The Sioux Falls radar (KFSD), 57 km from the middle of the area, began a volume at 20:52 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 |
|---|---|---|---|
| Nov 28, 2:54 PM CST | SNOW 0.8 | 1 W Vermillion, SD | Snow ongoing at time of social media report. |
| Nov 28, 3:19 PM CST | SNOW 1 | 1 N Yankton, SD | Snow ongoing at time of social media report. |
| Nov 28, 3:39 PM CST | SNOW 1.5 | 3 Nw Ponca, NE | Snow ongoing at time of social media report. |
| Nov 28, 4:00 PM CST | SNOW 1 | 1 Se Tea, SD | Snow ongoing at time of social media report. |
| Nov 28, 4:15 PM CST | SNOW 1 | Concord, NE | Snow ongoing at time of report. |
| Nov 28, 5:33 PM CST | SNOW 1.5 | Beresford, SD | Snow ongoing at time of social media report. |
| Nov 28, 6:00 PM CST | SNOW 2 | 4 S Sioux Falls, SD | Total through 6 PM. Measured in grass. |
| Nov 28, 6:07 PM CST | SNOW 1 | 2 Sw Sioux Falls, SD | Snow ongoing at time of social media report with picture. |
| Nov 28, 7:14 PM CST | SNOW 2.5 | Oto, IA | Snow ongoing at time of social media report with picture. |
| Nov 28, 7:30 PM CST | SNOW 1.8 | Le Mars, IA | Snow ongoing at time of social media report. |
| Nov 28, 9:30 PM CST | SNOW 2.7 | Marcus, IA | Snow total from 3 PM to 9 PM. Report includes a photo with a measurement of 2.75 inches. Not snowing at ob time. |
| Nov 28, 11:48 PM CST | SNOW 1.5 | 1 Nw Sioux Falls, SD | Snow ongoing at time of social media report. |
| Nov 29, 12:00 AM CST | SNOW 4.5 | 4 Nw Okoboji, IA | CO-OP Observer station VICI4 4.0 N Wahpeton. Snowfall so far for this event. |
| Nov 29, 5:00 AM CST | SNOW 2 | 1 Ese Le Mars, IA | CO-OP Observer station LEMI4 Le Mars. Snowfall so far for this event. |
| Nov 29, 6:00 AM CST | SNOW 1.5 | Hartford, SD | Cocorahs station SD-MH-46 Hartford 0.5 N. Snowfall so far for this event. |
| Nov 29, 6:00 AM CST | SNOW 1.7 | 3 N Sioux Falls, SD | Snowfall so far for this event. |
| Nov 29, 6:00 AM CST | SNOW 4.3 | Sergeant Bluff, IA | Snowfall so far for this event. |
| Nov 29, 7:00 AM CST | SNOW 0.8 | 2 Wsw Garretson, SD | Cocorahs station SD-MH-91 Garretson 1.7 WSW. Snowfall so far for this event. |
| Nov 29, 7:00 AM CST | SNOW 0.8 | 3 Ne Crooks, SD | Cocorahs station SD-MH-71 Renner 4.1 NW. Snowfall so far for this event. |
| Nov 29, 7:00 AM CST | SNOW 1 | Edgerton, MN | Cocorahs station MN-PS-6 Edgerton 0.2 WSW. Snowfall so far for this event. |
| Nov 29, 7:00 AM CST | SNOW 1.2 | 1 Nne Harrisburg, SD | Cocorahs station SD-LN-34 Harrisburg 0.8 NNE. Snowfall so far for this event. |
| Nov 29, 7:00 AM CST | SNOW 1.4 | 2 Se Balaton, MN | Cocorahs station MN-LY-21 Balaton 2.1 SE. Snowfall so far for this event. |
| Nov 29, 7:00 AM CST | SNOW 1.5 | 4 Ssw Milroy, MN | Cocorahs station MN-LY-15 Milroy 4.1 SSW. Snowfall so far for this event. |
| Nov 29, 7:00 AM CST | SNOW 1.5 | 6 Sw Ivanhoe, MN | Cocorahs station MN-LN-4 Hendricks 8.0 SE. Snowfall so far for this event. |
| Nov 29, 7:00 AM CST | SNOW 2.5 | Hills, MN | Cocorahs station MN-RK-5 Hills 0.2 NW. Snowfall so far for this event. |
| Nov 29, 7:00 AM CST | SNOW 2.7 | Orange City, IA | CO-OP Observer station ORCI4 Orange City. Snowfall so far for this event. |
| Nov 29, 7:00 AM CST | SNOW 2.9 | 1 Sse Milford, IA | Cocorahs station IA-DK-12 Milford 1.0 SSE. Snowfall so far for this event. |
| Nov 29, 7:00 AM CST | SNOW 2.9 | 1 Sse Milford, IA | Cocorahs station IA-DK-12 Milford 1.0 SSE. Snowfall so far for this event. |
| Nov 29, 7:00 AM CST | SNOW 3 | 3 Ssw Hubbard, NE | Cocorahs station DAKO002 Hubbard 3.1 SW. Snowfall so far for this event. |
| Nov 29, 7:00 AM CST | SNOW 4 | 2 Nne Worthington, MN | CO-OP Observer station WRNM5 Worthington 2 NNE. Snowfall so far for this event. |
| Nov 29, 7:00 AM CST | SNOW 4 | Sheldon, IA | CO-OP Observer station SHDI4 Sheldon. Snowfall so far for this event. |
| Nov 29, 7:00 AM CST | SNOW 4.4 | 3 Sse Lake Park, IA | Cocorahs station IA-DK-3 Lake Park 3.2 SSE. Snowfall so far for this event. |
| Nov 29, 7:00 AM CST | SNOW 4.5 | 1 Nnw Canton, SD | CO-OP Observer station CNNS2 Canton. Snowfall so far for this event. |
| Nov 29, 7:00 AM CST | SNOW 6 | 3 N Hornick, IA | CO-OP Observer station HLYI4 3.4 N Hornick. Snowfall so far for this event. |
| Nov 29, 7:00 AM CST | SNOW 6.8 | 1 E Spirit Lake, IA | CO-OP Observer station SPRI4 0.6 E Spirit Lake. Snowfall so far for this event. |
| Nov 29, 7:33 AM CST | SNOW 2 | 1 Sse Sioux Falls, SD | Cocorahs station SD-MH-147 Sioux Falls 1.1 SSE. Snowfall so far for this event. |
| Nov 29, 8:00 AM CST | SNOW 1 | 1 N Marshall, MN | CO-OP Observer station MMLM5 Marshall. Snowfall so far for this event. |
| Nov 29, 8:00 AM CST | SNOW 3 | 1 Ese Yankton, SD | Cocorahs station SD-YN-29 Yankton 1.0 ESE. Snowfall so far for this event. |
| Nov 29, 8:00 AM CST | SNOW 3.5 | Brunsville, IA | Cocorahs station IA-PL-12 Brunsville 0.1 SSE. Snowfall so far for this event. |
| Nov 29, 8:00 AM CST | SNOW 4.2 | 3 Nw Windom, MN | CO-OP Observer station WDOM5 2.6 NW Windom. Snowfall so far for this event. |
| Nov 29, 8:00 AM CST | SNOW 6 | Lake Park, IA | Cocorahs station IA-DK-6 Lake Park 0.2 N Snowfall so far for this event. |
| Nov 29, 8:10 AM CST | SNOW 6.5 | Lakefield, MN | Snowfall so far for this event. |
| Nov 29, 8:15 AM CST | SNOW 7 | 1 Wsw Ida Grove, IA | Snowfall so far for this event. |
| Nov 29, 8:29 AM CST | SNOW 5 | Spencer, IA | Report via social media with photo and tape measure. Snowfall so far for this event. |
| Nov 29, 9:00 AM CST | SNOW 1.7 | 1 Sse Madison, SD | CO-OP Observer station MRFS2 Madison 2SE. Snowfall so far for this event. |
| Nov 29, 9:48 AM CST | SNOW 1.7 | 5 S Cottonwood, MN | Cocorahs station MN-LY-14 4 S Cottonwood. Snowfall so far for this event. |
| Nov 29, 10:40 AM CST | SNOW 5.3 | 1 Sse Vermillion, SD | CO-OP Observer station VRMS2 1.4 S Vermillion. Snowfall so far for this event. |
| Nov 29, 11:20 AM CST | SNOW 5 | Harrisburg, SD | Report via social media with photo and tape measure. Snowfall so far for this event. |
| Nov 29, 12:00 PM CST | SNOW 6.5 | Marcus, IA | Photo sent in of a 6.5 inch snow measurement in Marcus, IA. Snow ongoing. |
| Nov 29, 2:20 PM CST | SNOW 9 | 2 Se Spencer, IA | Social media report of 9 inches of snow in Spencer as of 2:20 pm. Snow ongoing. |
| Nov 29, 2:20 PM CST | SNOW 9 | 2 Se Spencer, IA | Social media report of 9 inches of snow in Spencer as of 2:20 pm. Snow ongoing. |
| Nov 29, 3:38 PM CST | SNOW 6.5 | 3 S North Sioux City, SD | Average of 6.5 inches in Dakota Dunes. Snow ongoing. |
| Nov 29, 4:10 PM CST | SNOW 6.7 | 1 Nw Bergen, MN | Measured 6.7 inches of snow near Bergen. Snow ongoing. |
| Nov 29, 5:50 PM CST | SNOW 8.5 | Sheldon, IA | Report via social media, with photo and tape measure. Storm total snowfall. |
| Nov 29, 5:50 PM CST | SNOW 8.5 | Sheldon, IA | Report via social media, with photo and tape measure. Storm total snowfall. |
| Nov 29, 6:34 PM CST | SNOW 5.8 | 4 Wnw Rowena, SD | Snowfall so far for this event. |
| Nov 29, 11:59 PM CST | SNOW 9.5 | 4 Nw Okoboji, IA | Storm total snowfall. |
| Nov 29, 11:59 PM CST | SNOW 9.5 | 4 Nw Okoboji, IA | Storm total snowfall. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Aberdeen, SD (KABR), launched 12:00Z, 8.9 hours before the alert went out and 252 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
- 763 m above ground
- 0-6 km bulk shear
- 54 kt
- 0-1 km storm-relative helicity
- 36 m²/s²
- 0-3 km storm-relative helicity
- 80 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
209 WWUS43 KFSD 272053 WSWFSD URGENT - WINTER WEATHER MESSAGE National Weather Service Sioux Falls SD 253 PM CST Thu Nov 27 2025 IAZ001>003-012>014-021-022-MNZ080-081-089-090-097-098-280600- /O.UPG.KFSD.WS.A.0004.251128T2100Z-251130T0600Z/ /O.NEW.KFSD.WS.W.0003.251128T1800Z-251130T0600Z/ Lyon-Osceola-Dickinson-Sioux-O'Brien-Clay-Cherokee-Buena Vista- Murray-Cottonwood-Nobles-Jackson-Pipestone-Rock- Including the cities of Arnolds Park, Sanborn, Slayton, Lakefield, Inwood, Rock Rapids, Windom, Sibley, Sheldon, Sioux Center, Spencer, Pipestone, Storm Lake, Fulda, Mountain Lake, Milford, Worthington, Hawarden, Hull, Spirit Lake, Hartley, George, Orange City, Larchwood, Luverne, Cherokee, Rock Valley, and Jackson 253 PM CST Thu Nov 27 2025 ...WINTER STORM WARNING IN EFFECT FROM NOON FRIDAY TO MIDNIGHT CST SATURDAY NIGHT... * WHAT...Heavy snow expected. Total snow accumulations between 6 and 10 inches. * WHERE...Portions of northwest Iowa and southwest Minnesota. * WHEN...From noon Friday to midnight CST Saturday Night. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IAZ020-031-032-NEZ014-SDZ071-280600- /O.UPG.KFSD.WS.A.0004.251128T1800Z-251130T0600Z/ /O.NEW.KFSD.WS.W.0003.251128T1800Z-251130T0600Z/ Plymouth-Woodbury-Ida-Dakota-Union- Including the cities of Ida Grove, Sioux City, Jefferson, Battle Creek, Elk Point, Holstein, Le Mars, North Sioux City, Beresford, South Sioux City, and Alcester 253 PM CST Thu Nov 27 2025 ...WINTER STORM WARNING IN EFFECT FROM NOON FRIDAY TO MIDNIGHT CST SATURDAY NIGHT... * WHAT...Heavy mixed precipitation expected. Total snow accumulations between 5 and 8 inches and ice accumulations around a light glaze. * WHERE...In Iowa, Plymouth, Ida, and Woodbury Counties. In Nebraska, Dakota County. In South Dakota, Union County. * WHEN...From noon Friday to midnight CST Saturday Night. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ052-058-280600- /O.UPG.KFSD.WS.A.0004.251128T1800Z-251130T0000Z/ /O.NEW.KFSD.WW.Y.0018.251128T1200Z-251129T1800Z/ Jerauld-Aurora- Including the cities of Stickney, Plankinton, White Lake, Wessington Springs, and Alpena 253 PM CST Thu Nov 27 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 AM FRIDAY TO NOON CST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 5 inches. * WHERE...Jerauld and Aurora Counties. * WHEN...From 6 AM Friday to noon CST Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ068-280600- /O.UPG.KFSD.WS.A.0004.251128T1800Z-251130T0600Z/ /O.NEW.KFSD.WW.Y.0018.251128T1200Z-251129T1800Z/ Bon Homme- Including the cities of Springfield, Tabor, Scotland, Tyndall, and Avon 253 PM CST Thu Nov 27 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 AM FRIDAY TO NOON CST SATURDAY... * WHAT...Mixed precipitation expected. Total snow accumulations between 2 and 4 inches and ice accumulations around a light glaze. * WHERE...Bon Homme County. * WHEN...From 6 AM Friday to noon CST Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NEZ013-SDZ061-065-066-069-070-280600- /O.UPG.KFSD.WS.A.0004.251128T1800Z-251130T0600Z/ /O.NEW.KFSD.WW.Y.0018.251128T1500Z-251129T1800Z/ Dixon-McCook-Hutchinson-Turner-Yankton-Clay- Including the cities of Vermillion, Canistota, Ponca, Yankton, Clayton, Montrose, Irene, Hurley, Tripp, Salem, Menno, Viborg, Centerville, Allen, Freeman, Bridgewater, Marion, Parker, Chancellor, Parkston, and Wakefield 253 PM CST Thu Nov 27 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 9 AM FRIDAY TO NOON CST SATURDAY... * WHAT...Mixed precipitation expected. Total snow accumulations between 3 and 5 inches and ice accumulations around a light glaze. * WHERE...Portions of northeast Nebraska and southeast South Dakota. * WHEN...From 9 AM Friday to noon CST Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ038-039-053-054-059-060-280600- /O.UPG.KFSD.WS.A.0004.251128T1800Z-251130T0000Z/ /O.NEW.KFSD.WW.Y.0018.251128T1500Z-251129T1800Z/ Beadle-Kingsbury-Sanborn-Miner-Davison-Hanson- Including the cities of Emery, Mitchell, Lake Preston, Huron, Alexandria, Woonsocket, Arlington, Howard, and De Smet 253 PM CST Thu Nov 27 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 9 AM FRIDAY TO NOON CST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 5 inches. * WHERE...Portions of east central and southeast South Dakota. * WHEN...From 9 AM Friday to noon CST Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MNZ071-072-280600- /O.UPG.KFSD.WS.A.0004.251128T2100Z-251130T0600Z/ /O.NEW.KFSD.WW.Y.0018.251128T1800Z-251130T0600Z/ Lincoln-Lyon- Including the cities of Lake Benton, Tyler, Ivanhoe, Hendricks, and Marshall 253 PM CST Thu Nov 27 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM NOON FRIDAY TO MIDNIGHT CST SATURDAY NIGHT... * WHAT...Snow expected. Total snow accumulations between 5 and 7 inches. * WHERE...Lincoln and Lyon Counties. * WHEN...From noon Friday to midnight CST Saturday Night. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ040-055-056-062-067-280600- /O.UPG.KFSD.WS.A.0004.251128T1800Z-251130T0600Z/ /O.NEW.KFSD.WW.Y.0018.251128T1800Z-251130T0600Z/ Brookings-Lake-Moody-Minnehaha-Lincoln- Including the cities of Harrisburg, Flandreau, Madison, Brookings, Canton, Tea, Lennox, Sioux Falls, and Orland 253 PM CST Thu Nov 27 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM NOON FRIDAY TO MIDNIGHT CST SATURDAY NIGHT... * WHAT...Snow expected. Total snow accumulations between 4 and 6 inches. * WHERE...Brookings, Lake, Moody, Lincoln, and Minnehaha Counties. * WHEN...From noon Friday to midnight CST Saturday Night. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ057-063-064-280600- /O.NEW.KFSD.WW.Y.0018.251128T1200Z-251129T1800Z/ Brule-Charles Mix-Douglas- Including the cities of Lake Andes, Kimball, Armour, Corsica, Delmont, Platte, Marty, Wagner, and Chamberlain 253 PM CST Thu Nov 27 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 AM FRIDAY TO NOON CST SATURDAY... * WHAT...Mixed precipitation expected. Total snow accumulations between 2 and 4 inches and ice accumulations around a light glaze. * WHERE...Brule, Charles Mix, and Douglas Counties. * WHEN...From 6 AM Friday to noon CST Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Meyers
10 follow-up statements
728 WWUS43 KFSD 280532 WSWFSD URGENT - WINTER WEATHER MESSAGE National Weather Service Sioux Falls SD 1132 PM CST Thu Nov 27 2025 IAZ001>003-012>014-020>022-031-032-MNZ080-081-089-090-097-098-NEZ014- SDZ071-281300- /O.CON.KFSD.WS.W.0003.251128T1800Z-251130T0600Z/ Lyon-Osceola-Dickinson-Sioux-O'Brien-Clay-Plymouth-Cherokee-Buena Vista-Woodbury-Ida-Murray-Cottonwood-Nobles-Jackson-Pipestone- Rock-Dakota-Union- Including the cities of Le Mars, Pipestone, Hull, Luverne, Inwood, Hartley, Hawarden, Holstein, Sioux City, Alcester, Spencer, Orange City, Sheldon, Windom, Sanborn, Arnolds Park, North Sioux City, Ida Grove, Elk Point, Lakefield, Cherokee, Rock Rapids, Rock Valley, Milford, Slayton, Storm Lake, Battle Creek, Sibley, Spirit Lake, Worthington, Jefferson, Mountain Lake, Fulda, George, Beresford, South Sioux City, Sioux Center, Jackson, and Larchwood 1132 PM CST Thu Nov 27 2025 ...WINTER STORM WARNING REMAINS IN EFFECT FROM NOON FRIDAY TO MIDNIGHT CST SATURDAY NIGHT... * WHAT...Heavy mixed precipitation expected. Total snow accumulations between 6 and 10 inches and ice accumulations around a light glaze. * WHERE...Portions of northwest and west central Iowa, southwest Minnesota, northeast Nebraska, and southeast South Dakota. * WHEN...From noon Friday to midnight CST Saturday night. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ052-057-058-063-064-068-281300- /O.CON.KFSD.WW.Y.0018.251128T1200Z-251129T1800Z/ Jerauld-Brule-Aurora-Charles Mix-Douglas-Bon Homme- Including the cities of Lake Andes, Marty, Plankinton, Kimball, White Lake, Avon, Chamberlain, Delmont, Corsica, Tabor, Wagner, Stickney, Alpena, Scotland, Armour, Springfield, Tyndall, Wessington Springs, and Platte 1132 PM CST Thu Nov 27 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM FRIDAY TO NOON CST SATURDAY... * WHAT...Mixed precipitation expected. Total snow accumulations between 3 and 5 inches and ice accumulations around a light glaze. * WHERE...Portions of central, south central, and southeast South Dakota. * WHEN...From 6 AM Friday to noon CST Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NEZ013-SDZ038-039-053-054-059>061-065-066-069-070-281300- /O.CON.KFSD.WW.Y.0018.251128T1500Z-251129T1800Z/ Dixon-Beadle-Kingsbury-Sanborn-Miner-Davison-Hanson-McCook- Hutchinson-Turner-Yankton-Clay- Including the cities of Chancellor, Menno, Marion, Wakefield, Alexandria, Mitchell, Clayton, Hurley, Centerville, Vermillion, Yankton, Ponca, Canistota, Lake Preston, Montrose, Woonsocket, Viborg, Arlington, Irene, Freeman, Parkston, Allen, Howard, Tripp, De Smet, Huron, Parker, Salem, Bridgewater, and Emery 1132 PM CST Thu Nov 27 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 AM FRIDAY TO NOON CST SATURDAY... * WHAT...Mixed precipitation expected. Total snow accumulations between 3 and 5 inches and ice accumulations around a light glaze. * WHERE...Portions of northeast Nebraska and east central and southeast South Dakota. * WHEN...From 9 AM Friday to noon CST Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MNZ071-072-SDZ040-055-056-062-067-281300- /O.CON.KFSD.WW.Y.0018.251128T1800Z-251130T0600Z/ Lincoln-Lyon-Brookings-Lake-Moody-Minnehaha-Lincoln- Including the cities of Harrisburg, Flandreau, Lennox, Orland, Ivanhoe, Lake Benton, Hendricks, Tea, Sioux Falls, Madison, Marshall, Tyler, Canton, and Brookings 1132 PM CST Thu Nov 27 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON FRIDAY TO MIDNIGHT CST SATURDAY NIGHT... * WHAT...Snow expected. Total snow accumulations between 4 and 7 inches. * WHERE...Portions of southwest Minnesota and east central and southeast South Dakota. * WHEN...From noon Friday to midnight CST Saturday night. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SG
325 WWUS43 KFSD 280852 WSWFSD URGENT - WINTER WEATHER MESSAGE National Weather Service Sioux Falls SD 252 AM CST Fri Nov 28 2025 NEZ013-SDZ066-069-070-281800- /O.UPG.KFSD.WW.Y.0018.251128T1500Z-251129T1800Z/ /O.EXA.KFSD.WS.W.0003.251128T1800Z-251130T0600Z/ Dixon-Turner-Yankton-Clay- Including the cities of Chancellor, Irene, Vermillion, Yankton, Parker, Wakefield, Marion, Ponca, Hurley, Centerville, Viborg, and Allen 252 AM CST Fri Nov 28 2025 ...WINTER STORM WARNING IN EFFECT FROM NOON TODAY TO MIDNIGHT CST SATURDAY NIGHT... * WHAT...Heavy mixed precipitation expected. Total snow accumulations between 5 and 12 inches and ice accumulations around a light glaze. * WHERE...In Nebraska, Dixon County. In South Dakota, Clay, Turner, and Yankton Counties. * WHEN...From noon today to midnight CST Saturday Night. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MNZ071-072-SDZ055-056-062-067-281800- /O.UPG.KFSD.WW.Y.0018.251128T1800Z-251130T0600Z/ /O.EXA.KFSD.WS.W.0003.251128T1800Z-251130T0600Z/ Lincoln-Lyon-Lake-Moody-Minnehaha-Lincoln- Including the cities of Harrisburg, Flandreau, Lennox, Orland, Ivanhoe, Lake Benton, Hendricks, Tea, Sioux Falls, Madison, Marshall, Tyler, and Canton 252 AM CST Fri Nov 28 2025 ...WINTER STORM WARNING IN EFFECT FROM NOON TODAY TO MIDNIGHT CST SATURDAY NIGHT... * WHAT...Heavy mixed precipitation expected. Total snow accumulations between 5 and 10 inches. Ice accumulations around a light glaze south of Interstate 90 toward US Highway 20. * WHERE...Portions of southwest Minnesota and east central and southeast South Dakota. * WHEN...From noon today to midnight CST Saturday Night. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IAZ001>003-012>014-020>022-031-032-MNZ080-081-089-090-097-098-NEZ014- SDZ071-281800- /O.CON.KFSD.WS.W.0003.251128T1800Z-251130T0600Z/ Lyon-Osceola-Dickinson-Sioux-O'Brien-Clay-Plymouth-Cherokee-Buena Vista-Woodbury-Ida-Murray-Cottonwood-Nobles-Jackson-Pipestone- Rock-Dakota-Union- Including the cities of Le Mars, Pipestone, Hull, Luverne, Inwood, Hartley, Hawarden, Holstein, Sioux City, Alcester, Spencer, Orange City, Sheldon, Windom, Sanborn, Arnolds Park, North Sioux City, Ida Grove, Elk Point, Lakefield, Cherokee, Rock Rapids, Rock Valley, Milford, Slayton, Storm Lake, Battle Creek, Sibley, Spirit Lake, Worthington, Jefferson, Mountain Lake, Fulda, George, Beresford, South Sioux City, Sioux Center, Jackson, and Larchwood 252 AM CST Fri Nov 28 2025 ...WINTER STORM WARNING REMAINS IN EFFECT FROM NOON TODAY TO MIDNIGHT CST SATURDAY NIGHT... * WHAT...Heavy mixed precipitation expected. Total snow accumulations between 7 and 12 inches. Ice accumulations around a light glaze south of Interstate 90 toward US Highway 20. * WHERE...Portions of northwest and west central Iowa, southwest Minnesota, northeast Nebraska, and southeast South Dakota. * WHEN...From noon today to midnight CST Saturday Night. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ050-281800- /O.EXA.KFSD.WW.Y.0018.251128T1200Z-251129T1800Z/ Gregory- Including the cities of Gregory and Burke 252 AM CST Fri Nov 28 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 AM THIS MORNING TO NOON CST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 4 and 6 inches. Winds gusting as high as 35 mph. * WHERE...Gregory County. * WHEN...From 6 AM this morning to noon CST Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ052-057-058-063-064-068-281800- /O.CON.KFSD.WW.Y.0018.251128T1200Z-251129T1800Z/ Jerauld-Brule-Aurora-Charles Mix-Douglas-Bon Homme- Including the cities of Lake Andes, Marty, Plankinton, Kimball, White Lake, Avon, Chamberlain, Delmont, Corsica, Tabor, Wagner, Stickney, Alpena, Scotland, Armour, Springfield, Tyndall, Wessington Springs, and Platte 252 AM CST Fri Nov 28 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING TO NOON CST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 4 and 7 inches. * WHERE...Portions of central, south central, and southeast South Dakota. * WHEN...From 6 AM this morning to noon CST Saturday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Friday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ038-039-053-054-059>061-065-281800- /O.CON.KFSD.WW.Y.0018.251128T1500Z-251129T1800Z/ Beadle-Kingsbury-Sanborn-Miner-Davison-Hanson-McCook-Hutchinson- Including the cities of Menno, Tripp, De Smet, Salem, Huron, Alexandria, Canistota, Mitchell, Clayton, Freeman, Lake Preston, Parkston, Montrose, Woonsocket, Arlington, Howard, Bridgewater, and Emery 252 AM CST Fri Nov 28 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING TO NOON CST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 4 and 7 inches. * WHERE...Portions of east central and southeast South Dakota. * WHEN...From 9 AM this morning to noon CST Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ040-281800- /O.CON.KFSD.WW.Y.0018.251128T1800Z-251130T0600Z/ Brookings- Including the cities of Brookings 252 AM CST Fri Nov 28 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO MIDNIGHT CST SATURDAY NIGHT... * WHAT...Snow expected. Total snow accumulations between 4 and 6 inches. * WHERE...Brookings County. * WHEN...From noon today to midnight CST Saturday Night. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SG
313 WWUS43 KFSD 281754 WSWFSD URGENT - WINTER WEATHER MESSAGE National Weather Service Sioux Falls SD 1154 AM CST Fri Nov 28 2025 IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097- 098-NEZ013-014-SDZ055-056-062-066-067-069>071-282200- /O.CON.KFSD.WS.W.0003.251128T1800Z-251130T0600Z/ Lyon-Osceola-Dickinson-Sioux-O'Brien-Clay-Plymouth-Cherokee-Buena Vista-Woodbury-Ida-Lincoln-Lyon-Murray-Cottonwood-Nobles-Jackson- Pipestone-Rock-Dixon-Dakota-Lake-Moody-Minnehaha-Turner-Lincoln- Yankton-Clay-Union- Including the cities of Canton, Marshall, Ida Grove, Sioux Center, Hull, Storm Lake, Hawarden, Orange City, Sioux City, Jefferson, Slayton, Viborg, Parker, Yankton, Holstein, Sioux Falls, Vermillion, Le Mars, Lake Benton, Tea, Madison, Cherokee, Chancellor, Luverne, Milford, Sanborn, Alcester, Ivanhoe, Elk Point, Inwood, Irene, Larchwood, Fulda, Orland, George, Pipestone, Battle Creek, Spirit Lake, Rock Valley, Hurley, Mountain Lake, Sheldon, Flandreau, Harrisburg, North Sioux City, Beresford, Marion, Lennox, Lakefield, Tyler, Wakefield, Ponca, Allen, Jackson, Worthington, Rock Rapids, Windom, South Sioux City, Sibley, Hartley, Hendricks, Arnolds Park, Centerville, and Spencer 1154 AM CST Fri Nov 28 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST SATURDAY NIGHT... * WHAT...Heavy mixed precipitation expected. Total snow accumulations between 5 and 12 inches. Ice accumulations around a light glaze south of Interstate 90 toward US Highway 20. * WHERE...Portions of northwest and west central Iowa, southwest Minnesota, northeast Nebraska, and east central and southeast South Dakota. * WHEN...Until midnight CST Saturday Night. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ038-039-053-054-059>061-065-282200- /O.CON.KFSD.WW.Y.0018.000000T0000Z-251129T1800Z/ Beadle-Kingsbury-Sanborn-Miner-Davison-Hanson-McCook-Hutchinson- Including the cities of Montrose, Freeman, Parkston, Howard, Alexandria, Tripp, Mitchell, Arlington, Menno, Canistota, Huron, Lake Preston, De Smet, Emery, Woonsocket, Salem, Bridgewater, and Clayton 1154 AM CST Fri Nov 28 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST SATURDAY... * WHAT...Snow. Additional snow accumulations between 4 and 6 inches. * WHERE...Portions of east central and southeast South Dakota. * WHEN...Until noon CST Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ050-052-057-058-063-064-068-282200- /O.CON.KFSD.WW.Y.0018.000000T0000Z-251129T1800Z/ Gregory-Jerauld-Brule-Aurora-Charles Mix-Douglas-Bon Homme- Including the cities of Stickney, Plankinton, Burke, Platte, Springfield, Tyndall, Armour, Chamberlain, Kimball, Marty, Gregory, Wagner, Alpena, Scotland, Wessington Springs, Tabor, Lake Andes, Avon, Corsica, White Lake, and Delmont 1154 AM CST Fri Nov 28 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST SATURDAY... * WHAT...Snow. Additional snow accumulations between 3 and 5 inches. Winds gusting as high as 30 to 35 mph. * WHERE...Portions of central, south central, and southeast South Dakota. * WHEN...Until noon CST Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ040-282200- /O.CON.KFSD.WW.Y.0018.251128T1800Z-251130T0600Z/ Brookings- Including the cities of Brookings 1154 AM CST Fri Nov 28 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST SATURDAY NIGHT... * WHAT...Snow expected. Total snow accumulations between 4 and 6 inches. * WHERE...Brookings County. * WHEN...Until midnight CST Saturday Night. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Samet
493 WWUS43 KFSD 282111 WSWFSD URGENT - WINTER WEATHER MESSAGE National Weather Service Sioux Falls SD 311 PM CST Fri Nov 28 2025 IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097- 098-NEZ013-014-SDZ055-056-062-066-067-069>071-290600- /O.CON.KFSD.WS.W.0003.000000T0000Z-251130T0600Z/ Lyon-Osceola-Dickinson-Sioux-O'Brien-Clay-Plymouth-Cherokee-Buena Vista-Woodbury-Ida-Lincoln-Lyon-Murray-Cottonwood-Nobles-Jackson- Pipestone-Rock-Dixon-Dakota-Lake-Moody-Minnehaha-Turner-Lincoln- Yankton-Clay-Union- Including the cities of Canton, Marshall, Ida Grove, Sioux Center, Hull, Storm Lake, Hawarden, Orange City, Sioux City, Jefferson, Slayton, Viborg, Parker, Yankton, Holstein, Sioux Falls, Vermillion, Le Mars, Lake Benton, Tea, Madison, Cherokee, Chancellor, Luverne, Milford, Sanborn, Alcester, Ivanhoe, Elk Point, Inwood, Irene, Larchwood, Fulda, Orland, George, Pipestone, Battle Creek, Spirit Lake, Rock Valley, Hurley, Mountain Lake, Sheldon, Flandreau, Harrisburg, North Sioux City, Beresford, Marion, Lennox, Lakefield, Tyler, Wakefield, Ponca, Allen, Jackson, Worthington, Rock Rapids, Windom, South Sioux City, Sibley, Hartley, Hendricks, Arnolds Park, Centerville, and Spencer 311 PM CST Fri Nov 28 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST SATURDAY NIGHT... * WHAT...Heavy mixed precipitation. Additional snow accumulations between 5 and 11 inches. Ice accumulations around a light glaze south of Interstate 90 toward US Highway 20. * WHERE...Portions of northwest and west central Iowa, southwest Minnesota, northeast Nebraska, and east central and southeast South Dakota. * WHEN...Until midnight CST Saturday Night. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ038-039-053-054-059>061-065-290600- /O.CON.KFSD.WW.Y.0018.000000T0000Z-251129T1800Z/ Beadle-Kingsbury-Sanborn-Miner-Davison-Hanson-McCook-Hutchinson- Including the cities of Montrose, Freeman, Parkston, Howard, Alexandria, Tripp, Mitchell, Arlington, Menno, Canistota, Huron, Lake Preston, De Smet, Emery, Woonsocket, Salem, Bridgewater, and Clayton 311 PM CST Fri Nov 28 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST SATURDAY... * WHAT...Snow. Additional snow accumulations between 2 and 4 inches. * WHERE...Portions of east central and southeast South Dakota. * WHEN...Until noon CST Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ040-290600- /O.CON.KFSD.WW.Y.0018.000000T0000Z-251130T0600Z/ Brookings- Including the cities of Brookings 311 PM CST Fri Nov 28 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST SATURDAY NIGHT... * WHAT...Snow. Additional snow accumulations between 4 and 6 inches. * WHERE...Brookings County. * WHEN...Until midnight CST Saturday Night. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ050-052-057-058-063-064-068-290600- /O.CON.KFSD.WW.Y.0018.000000T0000Z-251129T1800Z/ Gregory-Jerauld-Brule-Aurora-Charles Mix-Douglas-Bon Homme- Including the cities of Stickney, Plankinton, Burke, Platte, Springfield, Tyndall, Armour, Chamberlain, Kimball, Marty, Gregory, Wagner, Alpena, Scotland, Wessington Springs, Tabor, Lake Andes, Avon, Corsica, White Lake, and Delmont 311 PM CST Fri Nov 28 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST SATURDAY... * WHAT...Mixed precipitation. Additional snow accumulations between 3 and 5 inches and ice accumulations around a light glaze. Winds gusting as high as 35 mph. * WHERE...Portions of central, south central, and southeast South Dakota. * WHEN...Until noon CST Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Samet
841 WWUS43 KFSD 290249 WSWFSD URGENT - WINTER WEATHER MESSAGE National Weather Service Sioux Falls SD 849 PM CST Fri Nov 28 2025 IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097- 098-NEZ013-014-SDZ055-056-062-066-067-069>071-291100- /O.CON.KFSD.WS.W.0003.000000T0000Z-251130T0600Z/ Lyon-Osceola-Dickinson-Sioux-O'Brien-Clay-Plymouth-Cherokee-Buena Vista-Woodbury-Ida-Lincoln-Lyon-Murray-Cottonwood-Nobles-Jackson- Pipestone-Rock-Dixon-Dakota-Lake-Moody-Minnehaha-Turner-Lincoln- Yankton-Clay-Union- Including the cities of Larchwood, Arnolds Park, Lake Benton, Viborg, Spirit Lake, Hartley, Holstein, Canton, Sheldon, Milford, Centerville, Hurley, Wakefield, Hull, Sibley, Lakefield, Chancellor, Orland, Sioux City, Parker, Lennox, Hawarden, Yankton, Marion, Windom, Sanborn, Storm Lake, Marshall, Alcester, Pipestone, Allen, Spencer, Inwood, Irene, Fulda, Battle Creek, Slayton, Harrisburg, Rock Valley, Beresford, Sioux Falls, Hendricks, Flandreau, Rock Rapids, Luverne, Sioux Center, South Sioux City, North Sioux City, Elk Point, Vermillion, George, Mountain Lake, Ponca, Jefferson, Worthington, Cherokee, Ivanhoe, Jackson, Madison, Tea, Ida Grove, Le Mars, Tyler, and Orange City 849 PM CST Fri Nov 28 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST SATURDAY NIGHT... * WHAT...Heavy snow. Additional snow accumulations between 4 and 9 inches. * WHERE...Portions of northwest and west central Iowa, southwest Minnesota, northeast Nebraska, and east central and southeast South Dakota. * WHEN...Until midnight CST Saturday Night. * IMPACTS...Travel could be very difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ038-039-053-054-059>061-065-291100- /O.CON.KFSD.WW.Y.0018.000000T0000Z-251129T1800Z/ Beadle-Kingsbury-Sanborn-Miner-Davison-Hanson-McCook-Hutchinson- Including the cities of De Smet, Lake Preston, Montrose, Tripp, Clayton, Huron, Bridgewater, Mitchell, Freeman, Salem, Woonsocket, Howard, Menno, Alexandria, Emery, Parkston, Arlington, and Canistota 849 PM CST Fri Nov 28 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST SATURDAY... * WHAT...Snow. Additional snow accumulations between 2 and 4 inches. * WHERE...Portions of east central and southeast South Dakota. * WHEN...Until noon CST Saturday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ040-291100- /O.CON.KFSD.WW.Y.0018.000000T0000Z-251130T0600Z/ Brookings- Including the cities of Brookings 849 PM CST Fri Nov 28 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST SATURDAY NIGHT... * WHAT...Snow. Additional snow accumulations between 3 and 5 inches. * WHERE...Brookings County. * WHEN...Until midnight CST Saturday Night. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ050-052-057-058-063-064-068-291100- /O.CON.KFSD.WW.Y.0018.000000T0000Z-251129T1800Z/ Gregory-Jerauld-Brule-Aurora-Charles Mix-Douglas-Bon Homme- Including the cities of Avon, Delmont, Corsica, Gregory, Platte, Tyndall, Wagner, Chamberlain, Kimball, Alpena, Marty, Springfield, Armour, Lake Andes, Plankinton, Wessington Springs, Burke, White Lake, Stickney, Scotland, and Tabor 849 PM CST Fri Nov 28 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST SATURDAY... * WHAT...Snow. Additional snow accumulations between 2 and 4 inches. Winds gusting as high as 35 mph. * WHERE...Portions of central, south central, and southeast South Dakota. * WHEN...Until noon CST Saturday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ AP
641 WWUS43 KFSD 290908 WSWFSD URGENT - WINTER WEATHER MESSAGE National Weather Service Sioux Falls SD 308 AM CST Sat Nov 29 2025 IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097- 098-NEZ013-014-SDZ055-056-062-066-067-069>071-291800- /O.CON.KFSD.WS.W.0003.000000T0000Z-251130T0600Z/ Lyon-Osceola-Dickinson-Sioux-O'Brien-Clay-Plymouth-Cherokee-Buena Vista-Woodbury-Ida-Lincoln-Lyon-Murray-Cottonwood-Nobles-Jackson- Pipestone-Rock-Dixon-Dakota-Lake-Moody-Minnehaha-Turner-Lincoln- Yankton-Clay-Union- Including the cities of Ponca, Windom, Sioux Center, Ida Grove, Madison, Hawarden, Hartley, Hurley, Lennox, South Sioux City, Worthington, Jackson, Jefferson, Slayton, Tyler, Flandreau, Lake Benton, Sheldon, Parker, Sanborn, Pipestone, George, Fulda, Vermillion, North Sioux City, Alcester, Holstein, Mountain Lake, Beresford, Orland, Tea, Harrisburg, Rock Rapids, Allen, Centerville, Sioux Falls, Ivanhoe, Luverne, Yankton, Inwood, Viborg, Sibley, Marshall, Milford, Cherokee, Rock Valley, Hendricks, Irene, Chancellor, Larchwood, Lakefield, Elk Point, Wakefield, Spirit Lake, Le Mars, Canton, Storm Lake, Marion, Battle Creek, Orange City, Spencer, Sioux City, Hull, and Arnolds Park 308 AM CST Sat Nov 29 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Heavy snow. Additional snow accumulations between 3 and 7 inches. Winds gusting as high as 35 mph. * WHERE...Portions of northwest and west central Iowa, southwest Minnesota, northeast Nebraska, and east central and southeast South Dakota. * WHEN...Until midnight CST tonight. * IMPACTS...Travel could be very difficult if not impossible in some locations, especially along and east of Iowa/Minnesota State Highway 60. * ADDITIONAL DETAILS...Strongest winds are expected this evening into tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ038-039-053-054-059>061-065-291800- /O.EXT.KFSD.WW.Y.0018.000000T0000Z-251130T0000Z/ Beadle-Kingsbury-Sanborn-Miner-Davison-Hanson-McCook-Hutchinson- Including the cities of Freeman, Bridgewater, Tripp, Woonsocket, Alexandria, Parkston, Howard, Lake Preston, Emery, Montrose, Menno, Clayton, Salem, Canistota, De Smet, Huron, Mitchell, and Arlington 308 AM CST Sat Nov 29 2025 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 PM CST THIS EVENING... * WHAT...Snow. Additional snow accumulations between 3 and 5 inches. Winds gusting as high as 35 mph. * WHERE...Portions of east central and southeast South Dakota. * WHEN...Until 6 PM CST this evening. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Strong winds may lead to blowing and drifting snow, reducing visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ050-052-057-058-063-064-068-291800- /O.EXT.KFSD.WW.Y.0018.000000T0000Z-251129T2100Z/ Gregory-Jerauld-Brule-Aurora-Charles Mix-Douglas-Bon Homme- Including the cities of Delmont, Plankinton, Kimball, Stickney, Marty, Alpena, Armour, Scotland, Wagner, Gregory, Platte, Wessington Springs, Tabor, Tyndall, Springfield, Chamberlain, Lake Andes, White Lake, Burke, Avon, and Corsica 308 AM CST Sat Nov 29 2025 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 3 PM CST THIS AFTERNOON... * WHAT...Snow. Additional snow accumulations between 2 and 4 inches. Winds gusting as high as 40 mph. * WHERE...Portions of central, south central, and southeast South Dakota. * WHEN...Until 3 PM CST this afternoon. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Strong winds may lead to blowing and drifting snow, reducing visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ040-291800- /O.CON.KFSD.WW.Y.0018.000000T0000Z-251130T0600Z/ Brookings- Including the cities of Brookings 308 AM CST Sat Nov 29 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Snow. Additional snow accumulations between 2 and 4 inches. * WHERE...Brookings County. * WHEN...Until midnight CST tonight. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Strong winds may lead to blowing and drifting snow, reducing visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SG
718 WWUS43 KFSD 291739 WSWFSD URGENT - WINTER WEATHER MESSAGE National Weather Service Sioux Falls SD 1139 AM CST Sat Nov 29 2025 MNZ071-SDZ055-056-300000- /O.CAN.KFSD.WS.W.0003.000000T0000Z-251130T0600Z/ /O.EXA.KFSD.WW.Y.0018.000000T0000Z-251130T0600Z/ Lincoln-Lake-Moody- Including the cities of Madison, Orland, Ivanhoe, Tyler, Flandreau, Lake Benton, and Hendricks 1139 AM CST Sat Nov 29 2025 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Snow. Additional snow accumulations between 1 and 3 inches. * WHERE...In Minnesota, Lincoln County. In South Dakota, Lake and Moody Counties. * WHEN...Until midnight CST tonight. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Gusty winds may cause patchy blowing and drifting snow this evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IAZ001>003-012>014-020>022-031-032-MNZ072-080-081-089-090-097-098- NEZ013-014-SDZ062-066-067-069>071-300000- /O.CON.KFSD.WS.W.0003.000000T0000Z-251130T0600Z/ Lyon-Osceola-Dickinson-Sioux-O'Brien-Clay-Plymouth-Cherokee-Buena Vista-Woodbury-Ida-Lyon-Murray-Cottonwood-Nobles-Jackson- Pipestone-Rock-Dixon-Dakota-Minnehaha-Turner-Lincoln-Yankton-Clay- Union- Including the cities of Hawarden, George, Vermillion, Windom, Worthington, Tea, Alcester, Ponca, Centerville, Spirit Lake, Lakefield, Jackson, Orange City, Allen, Chancellor, Beresford, Milford, Slayton, North Sioux City, Marshall, Rock Rapids, Wakefield, Ida Grove, Elk Point, Luverne, Larchwood, Sioux Falls, Spencer, Hull, Sanborn, Mountain Lake, Hartley, South Sioux City, Canton, Sibley, Jefferson, Battle Creek, Irene, Lennox, Hurley, Holstein, Sheldon, Storm Lake, Harrisburg, Fulda, Yankton, Pipestone, Arnolds Park, Marion, Cherokee, Sioux City, Viborg, Rock Valley, Inwood, Sioux Center, Parker, and Le Mars 1139 AM CST Sat Nov 29 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Heavy snow. Additional snow accumulations between 1 and 4 inches. Winds gusting as high as 35 mph. * WHERE...Portions of northwest and west central Iowa, southwest Minnesota, northeast Nebraska, and southeast South Dakota. * WHEN...Until midnight CST tonight. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Strongest winds are expected late this afternoon and tonight, causing areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ050-052-057-058-063-064-068-300000- /O.EXT.KFSD.WW.Y.0018.000000T0000Z-251130T0000Z/ Gregory-Jerauld-Brule-Aurora-Charles Mix-Douglas-Bon Homme- Including the cities of Wessington Springs, Delmont, Springfield, Armour, Avon, Chamberlain, Tyndall, Burke, Marty, Tabor, Lake Andes, Scotland, Kimball, Gregory, Plankinton, Platte, Alpena, Wagner, White Lake, Corsica, and Stickney 1139 AM CST Sat Nov 29 2025 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 PM CST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to one inch. Winds gusting as high as 40 mph. * WHERE...Portions of central, south central, and southeast South Dakota. * WHEN...Until 6 PM CST this evening. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Strongest winds are expected late this afternoon, causing patchy blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ038-039-053-054-059>061-065-300000- /O.CON.KFSD.WW.Y.0018.000000T0000Z-251130T0000Z/ Beadle-Kingsbury-Sanborn-Miner-Davison-Hanson-McCook-Hutchinson- Including the cities of Emery, Tripp, Alexandria, Howard, Arlington, Canistota, Clayton, Montrose, Woonsocket, Lake Preston, De Smet, Menno, Huron, Salem, Freeman, Parkston, Mitchell, and Bridgewater 1139 AM CST Sat Nov 29 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to two inches. Winds gusting as high as 35 mph. * WHERE...Portions of east central and southeast South Dakota. * WHEN...Until 6 PM CST this evening. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Strongest winds are expected late this afternoon, causing patchy blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ040-300000- /O.CON.KFSD.WW.Y.0018.000000T0000Z-251130T0600Z/ Brookings- Including the cities of Brookings 1139 AM CST Sat Nov 29 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Snow. Additional snow accumulations up to two inches. * WHERE...Brookings County. * WHEN...Until midnight CST tonight. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Strongest winds are expected this afternoon and evening, causing patchy blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ BP
042 WWUS43 KFSD 292100 WSWFSD URGENT - WINTER WEATHER MESSAGE National Weather Service Sioux Falls SD 300 PM CST Sat Nov 29 2025 IAZ001>003-012>014-020>022-031-032-MNZ072-080-081-089-090-097-098- NEZ013-014-SDZ062-066-067-069>071-300000- /O.CON.KFSD.WS.W.0003.000000T0000Z-251130T0600Z/ Lyon-Osceola-Dickinson-Sioux-O'Brien-Clay-Plymouth-Cherokee-Buena Vista-Woodbury-Ida-Lyon-Murray-Cottonwood-Nobles-Jackson- Pipestone-Rock-Dixon-Dakota-Minnehaha-Turner-Lincoln-Yankton-Clay- Union- Including the cities of Hawarden, George, Vermillion, Windom, Worthington, Tea, Alcester, Ponca, Centerville, Spirit Lake, Lakefield, Jackson, Orange City, Allen, Chancellor, Beresford, Milford, Slayton, North Sioux City, Marshall, Rock Rapids, Wakefield, Ida Grove, Elk Point, Luverne, Larchwood, Sioux Falls, Spencer, Hull, Sanborn, Mountain Lake, Hartley, South Sioux City, Canton, Sibley, Jefferson, Battle Creek, Irene, Lennox, Hurley, Holstein, Sheldon, Storm Lake, Harrisburg, Fulda, Yankton, Pipestone, Arnolds Park, Marion, Cherokee, Sioux City, Viborg, Rock Valley, Inwood, Sioux Center, Parker, and Le Mars 300 PM CST Sat Nov 29 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Heavy snow. Additional snow accumulations up to two inches. Winds gusting as high as 35 mph. * WHERE...Portions of northwest and west central Iowa, southwest Minnesota, northeast Nebraska, and southeast South Dakota. * WHEN...Until midnight CST tonight. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Strongest winds are expected late this afternoon and tonight, causing areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MNZ071-SDZ040-055-056-300000- /O.CON.KFSD.WW.Y.0018.000000T0000Z-251130T0600Z/ Lincoln-Brookings-Lake-Moody- Including the cities of Madison, Orland, Ivanhoe, Brookings, Tyler, Flandreau, Lake Benton, and Hendricks 300 PM CST Sat Nov 29 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Snow. Additional snow accumulations up to two inches. * WHERE...In Minnesota, Lincoln County. In South Dakota, Brookings, Lake, and Moody Counties. * WHEN...Until midnight CST tonight. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ038-039-053-054-059>061-065-300000- /O.CON.KFSD.WW.Y.0018.000000T0000Z-251130T0000Z/ Beadle-Kingsbury-Sanborn-Miner-Davison-Hanson-McCook-Hutchinson- Including the cities of Emery, Tripp, Alexandria, Howard, Arlington, Canistota, Clayton, Montrose, Woonsocket, Lake Preston, De Smet, Menno, Huron, Salem, Freeman, Parkston, Mitchell, and Bridgewater 300 PM CST Sat Nov 29 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to one inch. * WHERE...Portions of east central and southeast South Dakota. * WHEN...Until 6 PM CST this evening. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ SDZ050-052-057-058-063-064-068-300000- /O.CON.KFSD.WW.Y.0018.000000T0000Z-251130T0000Z/ Gregory-Jerauld-Brule-Aurora-Charles Mix-Douglas-Bon Homme- Including the cities of Wessington Springs, Delmont, Springfield, Armour, Avon, Chamberlain, Tyndall, Burke, Marty, Tabor, Lake Andes, Scotland, Kimball, Gregory, Plankinton, Platte, Alpena, Wagner, White Lake, Corsica, and Stickney 300 PM CST Sat Nov 29 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to one inch. * WHERE...Portions of central, south central, and southeast South Dakota. * WHEN...Until 6 PM CST this evening. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ BP
362 WWUS43 KFSD 292359 WSWFSD URGENT - WINTER WEATHER MESSAGE National Weather Service Sioux Falls SD 559 PM CST Sat Nov 29 2025 SDZ038-039-050-052>054-057>061-063>065-068-300100- /O.EXP.KFSD.WW.Y.0018.000000T0000Z-251130T0000Z/ Beadle-Kingsbury-Gregory-Jerauld-Sanborn-Miner-Brule-Aurora- Davison-Hanson-McCook-Charles Mix-Douglas-Hutchinson-Bon Homme- Including the cities of Woonsocket, Montrose, White Lake, De Smet, Burke, Parkston, Arlington, Delmont, Alexandria, Clayton, Tabor, Kimball, Tyndall, Gregory, Emery, Freeman, Howard, Lake Andes, Springfield, Platte, Tripp, Mitchell, Wagner, Armour, Salem, Menno, Bridgewater, Corsica, Wessington Springs, Chamberlain, Canistota, Scotland, Huron, Avon, Lake Preston, Plankinton, Alpena, Stickney, and Marty 559 PM CST Sat Nov 29 2025 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 6 PM CST THIS EVENING... While falling snow has come to an end, breezy winds will result in areas of blowing and drifting snow through the rest of the evening hours. $$ IAZ001>003-012>014-020>022-031-032-MNZ072-080-081-089-090-097-098- NEZ013-014-SDZ062-066-067-069>071-300600- /O.CON.KFSD.WS.W.0003.000000T0000Z-251130T0600Z/ Lyon-Osceola-Dickinson-Sioux-O'Brien-Clay-Plymouth-Cherokee-Buena Vista-Woodbury-Ida-Lyon-Murray-Cottonwood-Nobles-Jackson- Pipestone-Rock-Dixon-Dakota-Minnehaha-Turner-Lincoln-Yankton-Clay- Union- Including the cities of Luverne, Viborg, Spirit Lake, Orange City, Worthington, Lakefield, Hurley, Alcester, Larchwood, Sioux Center, Sibley, Marshall, Allen, Tea, Arnolds Park, Yankton, Windom, Sioux Falls, George, Hawarden, Vermillion, North Sioux City, Centerville, Canton, Harrisburg, Pipestone, Ponca, Sanborn, Milford, Hull, Sioux City, Marion, Jefferson, Inwood, Hartley, Elk Point, South Sioux City, Cherokee, Spencer, Wakefield, Battle Creek, Irene, Rock Rapids, Holstein, Chancellor, Storm Lake, Slayton, Jackson, Rock Valley, Beresford, Mountain Lake, Fulda, Lennox, Ida Grove, Le Mars, Sheldon, and Parker 559 PM CST Sat Nov 29 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Snow. Additional snow accumulations up to one inch. Winds gusting as high as 35 mph. * WHERE...Portions of northwest and west central Iowa, southwest Minnesota, northeast Nebraska, and southeast South Dakota. * WHEN...Until midnight CST tonight. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Stronger winds are expected this evening and night, causing areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MNZ071-SDZ040-055-056-300600- /O.CON.KFSD.WW.Y.0018.000000T0000Z-251130T0600Z/ Lincoln-Brookings-Lake-Moody- Including the cities of Madison, Tyler, Orland, Ivanhoe, Hendricks, Flandreau, Brookings, and Lake Benton 559 PM CST Sat Nov 29 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Snow. Additional snow accumulations up to one inch. Winds gusting as high as 25 to 30 mph. * WHERE...In Minnesota, Lincoln County. In South Dakota, Brookings, Lake, and Moody Counties. * WHEN...Until midnight CST tonight. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Stronger winds are expected this evening and night, causing areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Meyers
840 WWUS43 KFSD 300548 WSWFSD URGENT - WINTER WEATHER MESSAGE National Weather Service Sioux Falls SD 1148 PM CST Sat Nov 29 2025 IAZ001>003-012>014-020>022-031-032-MNZ072-080-081-089-090-097-098- NEZ013-014-SDZ062-066-067-069>071-300700- /O.EXP.KFSD.WS.W.0003.000000T0000Z-251130T0600Z/ Lyon-Osceola-Dickinson-Sioux-O'Brien-Clay-Plymouth-Cherokee-Buena Vista-Woodbury-Ida-Lyon-Murray-Cottonwood-Nobles-Jackson- Pipestone-Rock-Dixon-Dakota-Minnehaha-Turner-Lincoln-Yankton-Clay- Union- Including the cities of Slayton, Spencer, North Sioux City, Rock Valley, Parker, Elk Point, Hurley, Luverne, Inwood, Ponca, Viborg, Rock Rapids, George, Hawarden, Tea, Chancellor, Sanborn, Pipestone, Fulda, South Sioux City, Le Mars, Battle Creek, Ida Grove, Milford, Irene, Allen, Hartley, Jackson, Alcester, Storm Lake, Holstein, Cherokee, Sioux Center, Hull, Marshall, Marion, Jefferson, Vermillion, Canton, Sioux City, Arnolds Park, Larchwood, Windom, Harrisburg, Sibley, Sioux Falls, Yankton, Mountain Lake, Orange City, Sheldon, Wakefield, Beresford, Lennox, Worthington, Spirit Lake, Lakefield, and Centerville 1148 PM CST Sat Nov 29 2025 ...WINTER STORM WARNING WILL EXPIRE AT MIDNIGHT CST TONIGHT... Light snow diminishes tonight. Although there may still be patchy areas of blowing snow with wind gusts to 30 mph, conditions have improved enough to allow the Winter Storm Warning to expire. $$ MNZ071-SDZ040-055-056-300700- /O.EXP.KFSD.WW.Y.0018.000000T0000Z-251130T0600Z/ Lincoln-Brookings-Lake-Moody- Including the cities of Flandreau, Madison, Lake Benton, Tyler, Ivanhoe, Hendricks, Orland, and Brookings 1148 PM CST Sat Nov 29 2025 ...WINTER WEATHER ADVISORY WILL EXPIRE AT MIDNIGHT CST TONIGHT... Light snow diminishes tonight. Although there may still be patchy areas of blowing snow with wind gusts to 25 mph, conditions have improved enough to allow the Winter Weather Advisory to expire. $$ SG
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 Sioux Falls, SD wrote its last area forecast discussion before this winter storm warning went out at Nov 27, 11:36 AM CST, 3 hours 17 minutes earlier. Its key messages:
- A dry and chilly Thanksgiving is expected, with highs ranging from the mid-20s where there is a snowpack to the mid-30s along the Missouri River Valley.
- Our next storm system remains on track for Friday through Saturday, with a slight southward shift in the heaviest snowfall projections. With a potential for moderate to briefly heavy snowfall rates across portions of southeast South Dakota and Siouxland with the initial snow band Friday afternoon/night, the Winter Storm Watch has been expanded to cover most of our forecast area for Friday afternoon through Saturday evening.
- This system will cause disruptions to post-Thanksgiving Day travel, so be sure to keep up to date with the latest forecast and be prepared to adjust your travel plans.
- It turns much colder at the start of next week, with the potential for lows below zero degrees Sunday night/Monday morning.
Area forecast discussion, Nov 27, 11:36 AM CST, 3 hours 17 minutes before
Area Forecast Discussion
National Weather Service Sioux Falls SD
1136 AM CST Thu Nov 27 2025
.KEY MESSAGES...
- A dry and chilly Thanksgiving is expected, with highs ranging
from the mid-20s where there is a snowpack to the mid-30s
along the Missouri River Valley.
- Our next storm system remains on track for Friday through
Saturday, with a slight southward shift in the heaviest
snowfall projections. With a potential for moderate to
briefly heavy snowfall rates across portions of southeast
South Dakota and Siouxland with the initial snow band Friday
afternoon/night, the Winter Storm Watch has been expanded to
cover most of our forecast area for Friday afternoon through
Saturday evening.
- This system will cause disruptions to post-Thanksgiving Day
travel, so be sure to keep up to date with the latest forecast
and be prepared to adjust your travel plans.
- It turns much colder at the start of next week, with the
potential for lows below zero degrees Sunday night/Monday
morning.
&&
.DISCUSSION...
Issued at 355 AM CST Thu Nov 27 2025
THANKSGIVING DAY: A quiet day for those traveling today with
partly to mostly cloudy skies and relatively light winds. Low
clouds drifting south into northern parts of the forecast area
may persist much of the day and combined with recent snowpack,
will hold high temperatures in the mid to even lower 20s north
of the I-90 corridor. Mid-level clouds currently sliding across
our southwest counties are expected to see more thinning, with
more afternoon sun over snow-free ground which should allow for
highs in the mid 30s through the Missouri River Valley.
FRIDAY-SATURDAY NIGHT: Main focus for the post-holiday period
remains on a strengthening storm system which will impact a
large portion of the northern Plains-Upper Midwest. The event
will begin for the local area with expansion/development of a
narrow band of snow west of I-29 by midday Friday in response to
increasing warm advection/mid-level frontogenesis beneath the
right entrance region of a 100+ kt upper jet. Model soundings
also indicate a neutrally stable to slightly unstable layer
above the frontal surface, which could aid in narrowing the snow
band with a potential for briefly heavy snowfall rates by Friday
afternoon and evening. This currently appears to be focused from
northwest to southeast across southeast South Dakota into the
Sioux City area. HREF localized probability matched mean (LPMM)
QPF for just Friday afternoon shows bands of 0.10 to 0.25" of
liquid with isolated higher pockets, which could translate to a
quick 1 to 3 inches of snow by Friday evening.
This band would then pivot northeastward through Friday evening,
with forcing for the snowband gradually weakening overnight as
the lead jet exits east and mid-level front begins to weaken.
Energy will become refocused across eastern Nebraska and Iowa
later Friday night through Saturday as the mid-upper trough
digs southeast into Iowa, becoming slightly negatively tilted
as a stronger upper jet digs into the base of the trough through
the central Plains. A broad area of light snow will continue
across much of southeast South Dakota and southwest Minnesota
during this time as the inverted trough slides through the area.
However, the greater potential for heavier rates has shifted a
bit south, still clipping areas along and east of the IA/MN
Highway 60 corridor with 70-90% probabilities of exceeding 6
inches of snow, and 40-70% probabilities of exceeding 8 inches.
Although probability of greater than 6 inches is lower across
southeast South Dakota/Siouxland (30-60% along and east of the
James River Valley), the potential for a heavier burst Friday
afternoon/evening is concerning given Friday is the start of the
post-holiday travel period. Add in that light snow will persist
through the following 24-30 hours into Saturday evening, opted
for expansion of the Winter Storm Watch across all but a few of
our counties in south central South Dakota.
Will also have to watch wind speeds/gusts, though it looks like
a good portion of this event will have our area in a slacker
pressure gradient along the inverted trough. As such, while
localized areas of blowing snow are possible, the greatest
impacts to visibility and travel will come from the falling
snow, with widespread blowing snow not currently anticipated.
Snow will gradually taper off from west to east through Saturday
afternoon/evening as the system moves into the Great Lakes.
SUNDAY ONWARD: Sunday could still be a little breezy to start
the day, but winds decrease through the day as high pressure
slides into the area. Overall, this should be the better travel
day of the 3-day post-Thanksgiving weekend for the local area
with regard to weather conditions. However, cannot predict how
quickly roads will improve so be sure to check the latest road
conditions before heading out.
The first half of next week will feature a much colder air
mass, with temperatures further limited by expected widespread
snow cover. Low level (925-850MB) temperatures Sunday-Monday
will reside in the favored temperature range (DGZ: -12 to -18C)
for what I like to call insta-flurries, so cannot rule out
scattered flurries with any low cloud coverage. However, models
differ on the amount of moisture within this layer, so will not
introduce this to the forecast at this time.
The colder low levels will translate to surface temperatures
well below normal as we head into early December, though the
latest models do not keep the significant cold around for long
with an upward trend in temperatures by the middle of next week.
Still, will have to watch for possible sub-zero low temperatures
Sunday night in response to clearing skies/light winds and fresh
snowcover.
&&
.AVIATION /18Z TAFS THROUGH 18Z FRIDAY/...
Issued at 1135 AM CST Thu Nov 27 2025
Latest satellite shows a broad stretch of MVFR/IFR stratus across
the area late this morning along and north of highway-18. This batch
of stratus will continue to sink southwards through the afternoon
and into the evening hours. Ceilings will return to VFR levels in
its wake. Light northwest winds will persist through the rest of
today before turning out of the southeast tomorrow morning. Snow
will be beginning to fall across south central South Dakota tomorrow
morning within a band. This band will push eastwards through the
rest of the morning hours and should reach KHON and KSUX by the end
of the TAF period. Ceilings look to remain mostly VFR though could
drop to MVFR thresholds depending on low level humidity.
&&
.FSD WATCHES/WARNINGS/ADVISORIES...
SD...Winter Storm Watch from Friday afternoon through Saturday
evening for SDZ040-055-056-061-062-065>071.
Winter Storm Watch from Friday afternoon through Saturday
afternoon for SDZ038-039-052>054-058>060.
MN...Winter Storm Watch from Friday afternoon through Saturday
evening for MNZ071-072-080-081-089-090-097-098.
IA...Winter Storm Watch from Friday afternoon through Saturday
evening for IAZ001>003-012>014-021-022.
Winter Storm Watch from Friday afternoon through Saturday
evening for IAZ020-031-032.
NE...Winter Storm Watch from Friday afternoon through Saturday
evening for NEZ013-014.
&&
DISCUSSION...JH
AVIATION...MeyersHazardous weather outlook, Nov 27, 5:11 AM CST, 9 hours 42 minutes before
Hazardous Weather Outlook National Weather Service Sioux Falls SD 511 AM CST Thu Nov 27 2025 IAZ001>003-012>014-020>022-031-032-MNZ080-081-089-090-098-281115- Lyon-Osceola-Dickinson-Sioux-O'Brien-Clay-Plymouth-Cherokee- Buena Vista-Woodbury-Ida-Murray-Cottonwood-Nobles-Jackson-Rock- 511 AM CST Thu Nov 27 2025 This Hazardous Weather Outlook is for northwest Iowa, west central Iowa and southwest Minnesota. .DAY ONE...Today and tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Confidence continues to grow that a winter storm will impact post- holiday travel Friday into Saturday night. Periods of moderate to locally heavy snow are possible, with a High Probability (>70%) of at least 6 inches of snow for areas near and east of Minnesota and Iowa Highway 60. Adjustments to the area of heaviest snowfall and amounts are still possible as details evolve. However, with such a strong signal for impactful snowfall, now is the time to prepare. Continue to monitor the forecast and be open to adjusting travel plans. This storm system will be followed by a stretch of even colder air, with sub-zero nighttime wind chills early next week. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. MNZ071-072-097-NEZ013-014-SDZ038>040-052>056-058>062-065>071-281115- Lincoln-Lyon-Pipestone-Dixon-Dakota-Beadle-Kingsbury-Brookings- Jerauld-Sanborn-Miner-Lake-Moody-Aurora-Davison-Hanson-McCook- Minnehaha-Hutchinson-Turner-Bon Homme-Yankton-Clay-Union- 511 AM CST Thu Nov 27 2025 This Hazardous Weather Outlook is for southwest Minnesota, northeast Nebraska, central South Dakota, east central South Dakota, south central South Dakota and southeast South Dakota. .DAY ONE...Today and tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Confidence continues to grow that a winter storm will impact post- holiday travel Friday into Saturday night. Periods of moderate to briefly heavy snow are possible Friday into Friday evening, followed by persistent light snow Friday night into Saturday night. There is a Moderate Probability (40 to 70%) of at least 6 inches of snow. Adjustments to the area of heaviest snowfall and amounts are still possible as details evolve. However, with such a strong signal for impactful snowfall, now is the time to prepare. Continue to monitor the forecast and be open to adjusting travel plans. This storm system will be followed by a stretch of even colder air, with sub-zero nighttime wind chills early next week. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. SDZ050-057-063-064-281115- Gregory-Brule-Charles Mix-Douglas- 511 AM CST Thu Nov 27 2025 This Hazardous Weather Outlook is for south central South Dakota. .DAY ONE...Today and tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Areas of light snow are expected to develop Friday morning, with periods of light snow persisting through Saturday before ending Saturday night. Increasing southeast winds Friday, and north winds on Saturday, may produce areas of blowing and drifting snow. Be prepared for wintry travel conditions during this post-holiday travel period. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
The office that day
Everything else NWS Sioux Falls, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 27, 2:53 PM CST | Winter Weather Advisory | FSD | Dixon | 57 hr |
Nearby
Winter Storm Warnings in Iowa, 2025Winter Storm Warnings in South Dakota, 2025Winter Storm Warnings in Minnesota, 2025Every winter storm warning in 2025
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.