OFFICIAL WEATHER ALERT · ACTIVE

Dense Fog Advisory

Dense Fog Advisory issued November 5 at 11:48PM MST until November 6 at 9:00AM MST by NWS Rapid City SD

Moderate

What is happening

* WHAT...Visibility less than one quarter mile in dense fog. Visibilities will rapidly change, especially in low spots. * WHERE...Northern Meade Co Plains, Northern Perkins, Southern Meade Co Plains, Southern Perkins, and Ziebach. * WHEN...Until 9 AM MST Friday. * IMPACTS...Low visibility could make driving conditions hazardous.

Official instructions

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

Original message from NWS Rapid City SD. Wording is preserved from the source.

Source information

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Cherokee; Clay; Scott; Campbell; Claiborne; Hancock; Hawkins; Sullivan; Johnson; Morgan; Anderson; Union; Grainger; Hamblen; Northwest Cocke; Cocke Smoky Mountains; Northwest Greene; Southeast Greene; Washington; Unicoi; Northwest Carter; Southeast Carter; Roane; Loudon; Knox; Jefferson; NW Blount; Blount Smoky Mountains; North Sevier; Sevier Smoky Mountains; Sequatchie; Bledsoe; Rhea; Meigs; McMinn; Northwest Monroe; Southeast Monroe; Marion; Hamilton; Bradley; West Polk; East Polk; Lee; Wise; Scott; Russell; Washington

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Understand the warning