Dense Fog Advisory issued January 22 at 4:30AM EST until January 22 at 7:00AM EST by NWS Key West FL
* WHAT...For the Small Craft Advisory, north to northeast winds increasing to 20 to 25 knots. For the Dense Fog Advisory, areas of dense fog will reduce visibility to 1 NM or less. * WHERE...Florida Bay and the nearshore Gulf waters. * WHEN...For the Small Craft Advisory, In Effect. For the Dense Fog Advisory, until 7 AM EST this morning. * IMPACTS...A Small Craft Advisory means that wind speeds of 20 to 33 knots, or seas of 7 feet or greater, are expected to produce hazardous conditions for small craft. These hazardous conditions may result in poor vessel handling and
Dense Fog Advisory issued January 19 at 1:37AM EST until January 19 at 11:00AM EST by NWS Tampa Bay Ruskin FL
* WHAT...Dense fog will reduce visibility to less than one nautical mile. * WHERE...Portions of Gulf of Mexico. * WHEN...Until 11 AM EST this morning. * IMPACTS...Low visibility will make navigation difficult.
Dense Fog Advisory issued January 19 at 1:23AM EST until January 19 at 11:00AM EST by NWS Miami FL
* WHAT...Dense fog will reduce visibility to less than 1 NM. * WHERE...Coastal waters from Chokoloskee to Bonita Beach FL out 20 NM, Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM and Waters from Chokoloskee to Bonita Beach FL from 20 to 60 NM. * WHEN...Until 11 AM EST Sunday. * IMPACTS...Low visibility will make navigation difficult.
Dense Fog Advisory issued January 19 at 1:02AM EST until January 19 at 10:00AM EST by NWS Peachtree City GA
* WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Extreme Cold Watch, dangerously cold wind chills as low as 4 below possible. * WHERE...Portions of north central, northeast, and northwest Georgia. * WHEN...For the Dense Fog Advisory, until 10 AM EST this morning. For the Extreme Cold Watch, from late tonight through Monday morning. * IMPACTS...An extended period of freezing temperatures could cause ruptured water pipes. Low visibility could make driving conditions hazardous.
Dense Fog Advisory issued January 19 at 1:21AM EST until January 19 at 10:00AM EST by NWS Miami FL
* WHAT...Visibility a quarter mile or less in dense fog. * WHERE...Far South Miami-Dade County, Inland Broward County, Inland Miami-Dade County, Inland Palm Beach County, Glades, Hendry, Coastal Collier County, Inland Collier County, and Mainland Monroe Counties. * WHEN...Until 10 AM EST this morning. * IMPACTS...Low visibility could make driving conditions hazardous.
Dense Fog Advisory issued January 19 at 1:49AM EST until January 19 at 9:00AM EST by NWS Boston/Norton MA
* WHAT...Visibility one quarter mile or less in dense fog. Temperatures dropping to near or below freezing may result in a pockets of freezing fog and black ice. * WHERE...Portions of northern Connecticut and central, eastern, northeastern, southeastern, and western Massachusetts. * WHEN...Until 9 AM EST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. Black Ice may result in hazardous travel as well especially across bridges and overpasses.
Dense Fog Advisory issued January 19 at 1:31AM EST until January 19 at 6:00AM EST by NWS Gray ME
* WHAT...Visibility of a quarter-mile or less in dense fog. * WHERE...Western and Central Hillsborough, Merrimack, Eastern Hillsborough, and Interior Rockingham Counties. Mainly in and around the Merrimack River Valley. * WHEN...Until 6 AM EST early this morning. * IMPACTS...Low visibility could make driving conditions hazardous. Roads could be icy in spots as well.
Dense Fog Advisory issued January 17 at 9:56AM PST until January 17 at 12:00PM PST by NWS Portland OR
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Central Willamette Valley, Benton County Lowlands, and Linn County Lowlands. * WHEN...Until noon PST today. * IMPACTS...Low visibility could make driving conditions hazardous.
Dense Fog Advisory issued January 16 at 12:55PM PST until January 17 at 10:00AM PST by NWS Portland OR
* WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Air Stagnation Advisory, light winds and limited air movement will lead to a period of stagnant air conditions. * WHERE...Lane County Lowlands. * WHEN...Until 10 AM PST Friday. * IMPACTS...For the Dense Fog Advisory, low visibility could make driving conditions hazardous. For the Air Stagnation Advisory, deteriorating air quality may cause issues for people with respiratory problems.
Dense Fog Advisory issued January 16 at 9:30AM PST until January 16 at 12:00PM PST by NWS Spokane WA
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Harrington, Creston, Grand Coulee, Coulee City, Ritzville, Odessa, and Wilbur. * WHEN...Until noon PST today. * IMPACTS...Low visibility will make driving conditions hazardous. Freezing temperatures could lead to slick conditions on untreated roadways.