Issued by the National Weather Service and archived by Claims Pages
EXPIRED8/30/2025 7:56:00 AM (UTC)Urgency: ExpectedSeverity: ModerateCertainty: Observed
8/30/2025 7:56:00 AM until 8/30/2025 10:00:00 AM
Limit strenuous outdoor activities (like hiking) to the early
morning hours. Stay in air conditioned spaces during the heat of the
day. Check up on relatives and neighbors.
WHAT...Areas of fog with visibilities of less than one half mile
at times
WHERE...Much of northern Iowa
WHEN...Through 10 AM
IMPACTS...Drivers should be alert for reduced visibility at times.
PREPAREDNESS AND PRECAUTIONARY ACTIONS...If driving this morning,
please use low beam headlights.