WWUS43 KABR 110457 WSWABR URGENT - WINTER WEATHER MESSAGE National Weather Service Aberdeen SD 1057 PM CST Wed Dec 10 2025 SDZ003-111500- /O.CON.KABR.IS.W.0002.000000T0000Z-251212T0000Z/ Corson- Including the cities of McIntosh 957 PM MST Wed Dec 10 2025 ...ICE STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THURSDAY... * WHAT...Significant icing expected. Snow accumulations up to one inch and ice accumulations up to one quarter of an inch. * WHERE...Corson County. * WHEN...Until 5 PM MST Thursday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Significant ice accumulation on power lines and tree limbs may cause widespread and long-lasting power outages. Power outages and tree damage are likely due to the ice. Travel could be nearly impossible. The hazardous conditions could impact the Thursday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel is strongly discouraged. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. Prepare for possible power outages. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ004-009-010-016-017-034>037-051-111500- /O.CON.KABR.WW.Y.0017.251211T0600Z-251212T0000Z/ Campbell-Walworth-Edmunds-Potter-Faulk-Sully-Hughes-Hyde-Hand- Buffalo- Including the cities of Gettysburg, Highmore, Ipswich, Pierre, Mobridge, Miller, Onida, Fort Thompson, Herreid, and Faulkton 1057 PM CST Wed Dec 10 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THURSDAY... * WHAT...Mixed precipitation expected. Total snow accumulations up to one inch and ice accumulations between one tenth and two tenths of an inch. * WHERE...Portions of central and north central South Dakota. * WHEN...Until 6 PM CST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Thursday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ015-033-045-048-111500- /O.CON.KABR.WW.Y.0017.251211T0600Z-251211T2100Z/ Dewey-Stanley-Jones-Lyman- Including the cities of Isabel, Kennebec, Fort Pierre, and Murdo 1057 PM CST Wed Dec 10 2025 /957 PM MST Wed Dec 10 2025/ ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST /2 PM MST/ THURSDAY... * WHAT...Mixed precipitation expected. Total snow accumulations up to one inch and ice accumulations around two tenths of an inch. * WHERE...Jones, Lyman, Stanley, and Dewey Counties. * WHEN...Until 3 PM CST /2 PM MST/ Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Thursday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ005-006-018-111500- /O.CON.KABR.WW.Y.0017.251211T0900Z-251212T0000Z/ McPherson-Brown-Spink- Including the cities of Redfield, Eureka, and Aberdeen 1057 PM CST Wed Dec 10 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 AM TO 6 PM CST THURSDAY... * WHAT...Mixed precipitation expected. Total snow and sleet accumulations up to 2 inches and ice accumulations around one tenth of an inch. * WHERE...McPherson, Brown, and Spink Counties. * WHEN...From 3 AM to 6 PM CST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Thursday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ SDZ011-019>023-111500-/O.CON.KABR.WW.Y.0017.251211T1200Z-251212T0000Z/ Day-Clark-Codington-Grant-Hamlin-Deuel- Including the cities of Clark, Milbank, Hayti, Watertown, Webster, and Clear Lake 1057 PM CST Wed Dec 10 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM CST THURSDAY... * WHAT...Mixed precipitation expected. Total snow accumulations up to 2 inches and ice accumulations around one tenth of an inch. * WHERE...A portion of northeast South Dakota. * WHEN...From 6 AM to 6 PM CST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Thursday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1. && $$ TMT