Tag: dense

Official

Dense Fog Advisory issued February 6 at 9:01PM CST until February 7 at 10:00AM CST by NWS New Orleans LA

* WHAT...Visibility one quarter mile or less in dense fog. Near zero visibility expected in areas where superfog develops. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...Until 10 AM CST Friday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Areas downstream of two marsh fires including much of the southshore may experience extremely low visibilities as fog and smoke mix to potentially form superfog during the Friday morning commute.
Official

Dense Fog Advisory issued January 28 at 4:32AM CST until January 28 at 9:00AM CST by NWS Huntsville AL

* WHAT...Visibility of one-quarter of a mile or less in dense freezing fog. The freezing fog may create a very thin glaze of ice on elevated and exposed surfaces. * WHERE...In Alabama, Cullman, Madison, Morgan, DeKalb, Jackson, and Marshall Counties. In Tennessee, Franklin TN County. * WHEN...Until 9 AM CST this morning. * IMPACTS...The combination of low visibility and the potential for a thin glaze of ice on bridges and overpasses will make driving conditions hazardous in locations where fog has developed.
Official

Dense Fog Advisory issued January 25 at 2:29AM PST until January 25 at 9:00AM PST by NWS San Francisco CA

* WHAT...For the Dense Fog Advisory, visibility 3 to 4 miles in dense fog. For the Frost Advisory, temperatures as low as 30 will result in frost formation. For the Freeze Watch, sub-freezing temperatures as low as 29 possible. * WHERE...North Bay Interior Valleys. * WHEN...For the Dense Fog Advisory and Frost Advisory, until 9 AM PST this morning. For the Freeze Watch, from late tonight through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Cold conditions will be hazardous to sensitive populations such as unhoused individuals. Cold Conditions