⚠️ Dense Fog Advisory – Shelby; Pottawattamie; Mills; Montgomery; Fremont; Page; Boone; Madison; Stanton; Cuming; Platte; Colfax; Dodge; Washington; Butler; Saunders; Douglas; Sarpy; Seward; Lancaster; Cass; Otoe; Saline; Jefferson; Gage; Johnson; Pawnee – Wednesday, September 16, 2026

Event	Dense Fog Advisory
Severity	Moderate
Urgency	Expected
Certainty	Likely
Area	Shelby; Pottawattamie; Mills; Montgomery; Fremont; Page; Boone; Madison; Stanton; Cuming; Platte; Colfax; Dodge; Washington; Butler; Saunders; Douglas; Sarpy; Seward; Lancaster; Cass; Otoe; Saline; Jefferson; Gage; Johnson; Pawnee
Effective	9/16/2026, 10:57:00 PM CDT
Expires	9/17/2026, 10:00:00 AM CDT

Dense Fog Advisory issued September 16 at 10:57PM CDT until September 17 at 10:00AM CDT by NWS Omaha/Valley NE

* WHAT…Visibility as low as one quarter to one half mile in dense
fog.

* WHERE…Portions of southwest Iowa and east central, northeast, and
southeast Nebraska.

* WHEN…Until 10 AM CDT Thursday.

* IMPACTS…Low visibility could make driving conditions hazardous.

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.