Dense Fog Advisory issued December 15 at 5:43AM CST until December 15 at 10:00AM CST by NWS Fort Worth TX
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Falls, Freestone, Limestone, Navarro, Anderson, Henderson, Leon, Van Zandt, Milam, and Robertson Counties. * WHEN...Until 10 AM CST this morning. * IMPACTS...Low visibility could make driving conditions hazardous.
Dense Fog Advisory issued December 15 at 5:42AM CST until December 15 at 8:00AM CST by NWS Wichita KS
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of Central and Southeast Kansas. * WHEN...Until 8 AM CST this morning. * IMPACTS...Low visibility could make driving conditions hazardous.
Dense Fog Advisory issued December 14 at 12:41AM AKST until December 14 at 9:00AM AKST by NWS Juneau AK
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...City and Borough of Juneau. * WHEN...Until 9 AM AKST this morning. * IMPACTS...Hazardous driving and flying conditions due to low visibility. * ADDITIONAL DETAILS...This fog may become freezing fog as temperatures fall below freezing. Use caution as surfaces may freeze and become slick.
Dense Fog Advisory issued December 12 at 7:04PM MST until December 13 at 11:00AM MST by NWS Great Falls MT
* WHAT...Visibility one-half mile or less in dense freezing fog. * WHERE...Eastern Glacier, Western Toole, and Central Pondera Counties, Eastern Toole and Liberty Counties, and Hill County. * WHEN...Until 11 AM MST Friday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Fog is still patchy in nature, but is forecast to become more widespread through the evening. The dense freezing fog may result in icy elevated surfaces.
Freezing Fog Advisory issued December 11 at 7:45PM PST until December 12 at 10:00AM PST by NWS Pendleton OR
* WHAT...Visibility one quarter mile or less in freezing fog. * WHERE...Foothills of the Blue Mountains of Oregon, and North Central Oregon. * WHEN...Until 10 AM PST Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Areas of dense freezing fog have developed across north-central Oregon and the Foothills of the Blue Mountains of Oregon, including along Highways 97, 197, 11 and 207 as well as Interstate 84.
Dense Fog Advisory issued December 11 at 2:31AM PST until December 11 at 9:00AM PST by NWS Portland OR
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...South Willamette Valley. * WHEN...Until 9 AM PST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Areas of lowest visibility along I-5 and to the west. Dense fog is patchy and can form quickly.
Freezing Fog Advisory issued December 11 at 2:25AM PST until December 11 at 12:00PM PST by NWS Pendleton OR
* WHAT...Visibility one quarter to one half mile in freezing fog. * WHERE...Foothills of the Blue Mountains of Oregon, and North Central Oregon. * WHEN...Until noon PST today. * IMPACTS...Low visibility could make driving conditions hazardous.
Dense Fog Advisory issued December 11 at 2:03AM MST until December 11 at 12:00PM MST by NWS Boise ID
* WHAT...For the Air Stagnation Advisory, an extended period of stagnant air, with light winds and little vertical mixing. This is due to an inversion near the surface that will continue to trap pollutants. For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. * WHERE...Portions of southwest and west central Idaho and southeast Oregon. * WHEN...For the Air Stagnation Advisory, until 2 PM MST Thursday. For the Dense Fog Advisory, until noon MST today. * IMPACTS...Poor air quality may cause issues for people with respiratory problems. Low visibility could make driving conditions hazardous. * ADDITIONAL
Dense Fog Advisory issued December 10 at 8:02PM PST until December 11 at 10:00AM PST by NWS Hanford CA
* WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Freeze Warning, sub-freezing temperatures as low as 33 expected. * WHERE...Buttonwillow - Lost Hills - I5 and Delano-Wasco-Shafter. * WHEN...For the Dense Fog Advisory, until 10 AM PST Wednesday. For the Freeze Warning, from midnight tonight to 8 AM PST Wednesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Low visibility could make driving conditions hazardous.
Dense Fog Advisory issued December 10 at 6:44AM EST until December 10 at 12:00PM EST by NWS Baltimore MD/Washington DC
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of DC, central, north central, northeast, northern, and southern Maryland, central, northern, and northwest Virginia, and panhandle West Virginia. * WHEN...Until noon EST today. * IMPACTS...Low visibility could make driving conditions hazardous.