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.
Dense Fog Advisory issued January 15 at 4:16PM PST until January 16 at 8:00AM PST by NWS Spokane WA
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Quincy, Harrington, Grand Coulee, Ritzville, Ephrata, Moses Lake, Creston, Wilbur, Othello, Odessa, and Coulee City. * WHEN...Until 8 AM PST Thursday. * IMPACTS...Low visibility will make driving conditions hazardous. Freezing temperatures could lead to slick conditions on untreated roadways. * ADDITIONAL DETAILS...Spotters have reported visibility as low as 1/8 mile near Moses Lake and Warden.
Dense Fog Advisory issued January 15 at 7:43PM PST until January 16 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...South Willamette Valley. * WHEN...Until 10 AM PST Thursday. * 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 15 at 9:36AM PST until January 15 at 12:00PM PST by NWS Medford OR
* WHAT...For the Dense Fog Advisory, visibility of less than a quarter of a mile in dense fog. For the Air Stagnation Advisory, poor air quality will continue. This is due to an inversion and stagnant air conditions near the surface that will continue to trap pollutants. * WHERE...Valleys in central Douglas County. This includes Roseburg, Sutherlin, Elkton, Camas Valley, Canyonville, Glendale and surrounding areas. * WHEN...For the Dense Fog Advisory, until noon PST today. For the Air Stagnation Advisory, until 10 AM PST Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. Poor air quality may cause issues for
Freezing Fog Advisory issued January 15 at 9:36AM PST until January 15 at 12:00PM PST by NWS Medford OR
* WHAT...For the Freezing Fog Advisory, visibility of less than a quarter of mile in freezing fog. For the Air Stagnation Advisory, poor air quality will continue. This is due to an inversion and stagnant air conditions near the surface that will continue to trap pollutants. * WHERE...Valleys in eastern Curry County and Josephine County and Jackson County. This includes, the Illinois, Rogue and Applegate valleys, including Grants Pass, Selma, Cave Junction, Applegate, Rogue River, Medford, Eagle Point, Jacksonville, Ashland and surrounding areas. * WHEN...For the Freezing Fog Advisory, until noon PST today. For the Air Stagnation Advisory, until 10
Freezing Fog Advisory issued January 14 at 10:28AM PST until January 15 at 12:00PM PST by NWS Pendleton OR
* WHAT...Visibility one quarter mile or less in freezing fog. * WHERE...Foothills of the Blue Mountains of Washington. * WHEN...Until noon PST Wednesday. * IMPACTS...Low visibility could make driving conditions hazardous. Slick spots on roadways possible under freezing fog.
Dense Fog Advisory issued January 13 at 10:18PM EST until January 14 at 4:00AM EST by NWS Tallahassee FL
* WHAT...Visibility around one quarter mile in dense fog. * WHERE...Portions of the Panhandle of Florida and south central and southwest Georgia. * WHEN...Until 4 AM EST /3 AM CST/ Tuesday. * IMPACTS...Low visibility could make driving conditions hazardous.
Freezing Fog Advisory issued January 11 at 7:26PM CST until January 12 at 6:00AM CST by NWS Paducah KY
* WHAT...Visibility 2 to 3 miles in freezing fog. * WHERE...Gallatin, Hamilton, Saline, and White Counties. * WHEN...Until 6 AM CST Sunday. * IMPACTS...Fog may briefly reduce visibilities and slicken area roadways.
Freezing Fog Advisory issued January 10 at 7:44PM CST until January 11 at 9:00AM CST by NWS Fort Worth TX
* WHAT...Visibility three miles or less in freezing fog. * WHERE...Portions of North Texas * WHEN...Until 9 AM CST Saturday. * IMPACTS...Slick road conditions are possible on untreated bridges and overpasses and other untreated surfaces where visibility falls below 3 miles. Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...In addition to the freezing fog, there is a high likelihood of black ice through tomorrow morning. Any remaining water on the roads will freeze tonight.