Blizzard Warning Issued for Sioux County: Whiteout Conditions and 55 MPH Gusts Expected
This alert is no longer in effect.
NOAA issued it on April 6, 2026, 4 months ago. Warnings of this kind stay in effect for hours to a few days, so this page is a historical record of what was issued, not a current warning. For conditions where you are right now, check weather.gov (US), weather.gc.ca (Canada), the Met Office (UK), or the Bureau of Meteorology (Australia).
Areazine synthesizes this NWS weather alert directly from NOAA's official public data feed. See our methodology for full source attribution and refresh cadence.
The National Weather Service has issued a Blizzard Warning for Sioux County, effective from Sunday morning through early Monday, warning of whiteout conditions and dangerous travel.
Read this weather record in 30 seconds
- Record type
- Blizzard Warning
- Affected area
- Sioux County, Iowa
- Issued
- April 6, 2026
- Issuing authority
- NWS Sioux Falls SD
Winter notices differ by expected impact and timing. The original notice carries the forecast window and any travel guidance for the named area.
Record status: historical. It was issued 4 months ago; use the issuing agency's live warning service for current conditions in Sioux County, Iowa.
Alert Details
A Blizzard Warning has been issued by the National Weather Service in Sioux Falls, SD. The alert is in effect from early Sunday morning through early Monday morning as hazardous winter weather moves into the region.
Affected Areas
The warning specifically covers Sioux County in Iowa.
What You Should Do
Travel should be restricted to emergencies only. If you must travel, ensure you have a winter survival kit with you. If you become stranded, stay with your vehicle to remain safe. Residents can obtain the latest road conditions by calling 511.
Expected Conditions
Blizzard conditions are expected to develop, featuring total snow accumulations of up to two inches. The primary hazard will be strong winds, with gusts reaching as high as 55 mph. These conditions will create whiteouts, making travel extremely dangerous or impossible. Additionally, the strong winds may cause tree damage, and slippery road conditions are expected to impact the Monday morning commute.
Timeline
The Blizzard Warning begins at 4:00 AM CDT on Sunday, March 15, and is scheduled to expire at 1:00 AM CDT on Monday, March 16.
Original source: NOAA Official Notice ↗
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