Dense Fog Advisory issued December 18 at 9:32AM CST until December 18 at 11:00AM CST by NWS New Orleans LA
* WHAT...Visibility less than 1/4 mile in dense fog. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...Until 11 AM CST this morning. * IMPACTS...Low visibility could make driving conditions hazardous.
Dense Fog Advisory issued December 18 at 7:27AM PST until December 18 at 11:00AM PST by NWS San Francisco CA
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...The Marin Hills, Western Sonoma County Hills, The Santa Clara Valley, San Francisco, Coastal North Bay Including Point Reyes National Seashore, North Bay Interior Valleys, San Francisco Bay Shoreline, and East Bay Interior Valleys. * WHEN...Until 11 AM PST this morning. * IMPACTS...Low visibility could make driving conditions hazardous.
Winter Weather Advisory issued December 17 at 5:10PM MST until December 18 at 11:00AM MST by NWS Missoula MT
* WHAT...Snow expected. Likelihood of moderate impacts from 3 to 6 inches of snow is 90 percent, and up to a 50 percent chance of isolated major impacts from 6 to 10 inches or more of snow. Winds gusting as high as 55 mph. * WHERE...Highway 93 Sula to Lost Trail Pass and Lolo Pass. * WHEN...Until 11 AM MST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Tuesday evening and Wednesday morning commutes, especially over higher passes. Gusty winds could bring down tree branches.
High Wind Warning issued December 17 at 1:50AM MST until December 17 at 11:00AM MST by NWS Cheyenne WY
* WHAT...For the High Wind Warning, west winds 30 to 45 mph with gusts up to 65 mph. For the High Wind Watch, west winds 30 to 45 mph with gusts up to 65 mph possible. * WHERE...North Snowy Range Foothills including Arlington and Elk Mountain along Interstate 80, Bordeaux area along Interstate 25 between Chugwater and Wheatland, and Ferris/Seminoe/Shirley Mountains. * WHEN...For the High Wind Warning, until 11 AM MST this morning. For the High Wind Watch, from late tonight through late Wednesday night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high
Dense Fog Advisory issued December 17 at 2:06AM CST until December 17 at 11:00AM CST by NWS Corpus Christi TX
* WHAT...Visibility less than one mile in dense fog. * WHERE...Bee, Coastal Aransas, Coastal Calhoun, Coastal Kleberg, Coastal Nueces, Coastal Refugio, Coastal San Patricio, Duval, Goliad, Inland Calhoun, Inland Kleberg, Inland Nueces, Inland Refugio, Inland San Patricio, Jim Wells, Live Oak, McMullen, and Victoria Counties. * WHEN...Until 11 AM CST this morning. * IMPACTS...Hazardous driving conditions due to low visibility.
Winter Weather Advisory issued December 17 at 2:12AM MST until December 17 at 11:00AM MST by NWS Pocatello ID
* WHAT...Snow. Additional snow accumulations up to 5 inches. * WHERE...Big Hole Mountains, Centennial Mountains - Island Park, Teton Valley, Bear River Range, Blackfoot Mountains, Caribou Range, and Marsh and Arbon Highlands. * WHEN...Until 11 AM MST this morning. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Tuesday morning commute.
Dense Fog Advisory issued December 17 at 1:01AM PST until December 17 at 11:00AM PST by NWS Sacramento CA
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Carquinez Strait and Delta, Central and Southern Sacramento Valley, Northern San Joaquin Valley. * WHEN...From 2 AM PST until 11 AM PST this morning. * IMPACTS...Low visibility could make driving conditions hazardous.
Dense Fog Advisory issued December 16 at 1:55AM CST until December 16 at 11:00AM CST by NWS Chicago IL
* WHAT...Visibility one quarter mile or less in areas of dense fog. * WHERE...Boone, De Kalb, La Salle, Lee, Ogle, and Winnebago Counties. * WHEN...Until 11 AM CST this morning. * IMPACTS...Low visibility could make driving conditions hazardous.
Winter Weather Advisory issued December 16 at 5:55AM EST until December 16 at 11:00AM EST by NWS Upton NY
* WHAT...Freezing rain. Additional ice accumulations around a light glaze. * WHERE...Northern Middlesex and Northern New London Counties. * WHEN...Until 11 AM EST this morning. * IMPACTS...Very slippery sidewalks, roads and bridges are possible. The hazardous conditions could impact the Monday morning commute.
Winter Weather Advisory issued December 16 at 1:45AM EST until December 16 at 11:00AM EST by NWS Albany NY
* WHAT...Mixed precipitation expected. Total snow accumulations up to two inches and ice accumulations around a light glaze. * WHERE...In Connecticut, Litchfield County. In New York, Dutchess and Eastern Ulster Counties. * WHEN...Until 11 AM EST this morning. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday morning commute. * ADDITIONAL DETAILS...Light freezing rain Monday morning may accumulate on cold road surfaces, resulting in slick travel. Precipitation is expected to transition to rain or drizzle as temperatures warm above freezing by Monday afternoon.