| Event | Special Weather Statement |
| Severity | Moderate |
| Urgency | Expected |
| Certainty | Observed |
| Area | Osceola; Dickinson; O’Brien; Clay; Cherokee; Buena Vista; Nobles |
| Effective | 9/28/2026, 5:21:00 AM CDT |
| Expires | 9/28/2026, 9:00:00 AM CDT |
Special Weather Statement issued September 28 at 5:21AM CDT by NWS Sioux Falls SD
Details
Areas of fog occasionally reducing visibility to around a half
mile or less have developed across portions of northwest Iowa, and
into portions of the I-90 corridor in southwest Minnesota.
Travelers should be prepared for rapidly deteriorating or changing
visibility, and use extra caution at intersections, railroad
crossings, and school bus stops. The fog is expected to improve by
9 to 10 AM CDT this morning.
This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.
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