Active AlertsMankato, MN

What: Visibility one quarter mile or less in dense fog.
Where: Blue Earth, Brown, Faribault, Martin, Watonwan, Redwood, Lac Qui Parle, and Yellow Medicine Counties.
When: Until 9 AM CST Friday.
Impacts: Low visibility could make driving conditions hazardous.
Additional Details: Visibility may improve briefly this afternoon, however conditions are expected to deteriorate again this evening until low level moisture decreases Friday morning.

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