WWUS83 KOAX 031448 SPSOAX Special Weather Statement National Weather Service Omaha/Valley NE 948 AM CDT Fri May 3 2024 IAZ043-055-056-031600- Monona-Harrison-Shelby- Including the cities of Onawa, Mapleton, Missouri Valley, Woodbine, Logan, Dunlap, and Harlan 948 AM CDT Fri May 3 2024 Patchy dense fog remains in some locations in west central Iowa. River valleys and low lying areas may experience the thickest fog. Visibility will vary from a few miles and quickly change to 1/4 mile or less. Use caution when traveling. Allow extra time to reach your destination safely; use low beam headlights and be extra cautious at intersections and railroad crossings if visibility is low. The fog should continue to improve through the morning hours. $$