WWUS43 KDMX 130245 WSWDMX URGENT - WINTER WEATHER MESSAGE National Weather Service Des Moines IA 945 PM CDT Thu Mar 12 2026 ...POTENTIAL WINTER STORM PRODUCING BLIZZARD CONDITIONS SATURDAY NIGHT THROUGH SUNDAY NIGHT... .A potentially significant winter storm will impact parts of the Upper Midwest this weekend, mainly from Saturday night through Sunday night. A swath of heavy snowfall and strong winds may result in blizzard conditions and significant impacts during this time. There is still some uncertainty in how far south into Iowa the heaviest snowfall may occur, but the most likely areas to see these significant impacts are north of Highway 20. IAZ004>007-015>017-023>028-131245- /O.CON.KDMX.WS.A.0001.260315T0300Z-260316T1500Z/ Emmet-Kossuth-Winnebago-Worth-Palo Alto-Hancock-Cerro Gordo- Pocahontas-Humboldt-Wright-Franklin-Butler-Bremer- Including the cities of Laurens, Clarksville, Waverly, Shell Rock, Dumont, Britt, Algona, Greene, Lake Mills, Northwood, Clarion, Aplington, Emmetsburg, Eagle Grove, Garner, Fonda, Pocahontas, Parkersburg, Humboldt, Estherville, Belmond, Clear Lake, Allison, Gilmore City, Hampton, Kanawha, Manly, Forest City, Mason City, and Rolfe 945 PM CDT Thu Mar 12 2026 ...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING... * WHAT...Heavy snow and blizzard conditions are possible. Total snow accumulations may exceed 6 inches. Winds could gust to 50 mph or higher. * WHERE...Far northern Iowa. * WHEN...From Saturday evening through Monday morning. * IMPACTS...Travel could be very difficult to impossible. Widespread blowing snow could significantly reduce visibility. The hazardous conditions could impact the Monday morning commute. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... Prepare for possible blizzard conditions. Continue to monitor the latest forecasts for updates on this situation. && $$ Ansorge