Dense Fog Advisory issued December 1 at 4:59PM MST until December 2 at 11:00AM MST by NWS Boise ID
* WHAT...For the Dense Fog Advisory, visibility one to two miles in dense fog. For the Air Stagnation Advisory in valleys, 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. * WHERE...Lower Treasure Valley Zones. * WHEN...For the Dense Fog Advisory, until 11 AM MST Monday. For the Air Stagnation Advisory, until 9 PM MST Friday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems. Low visibility could make driving conditions hazardous especially along Interstate 84 from Fruitland
High Wind Warning issued December 2 at 1:15AM MST until December 3 at 11:00AM MST by NWS Great Falls MT
* WHAT...West winds 30 to 40 mph with gusts up to 60 mph over the high plains and 75 mph along the immediate eastern slopes of the Rocky Mountain Front. * WHERE...The Rocky Mountain Front and adjacent foothills and plains, and Eastern Glacier, Western Toole, and Central Pondera Counties. * WHEN...From 5 PM this afternoon to 11 AM MST Tuesday. * IMPACTS...Travel could be difficult, especially for high profile vehicles.
Freezing Fog Advisory issued December 2 at 12:15AM PST until December 2 at 11:00AM PST by NWS Reno NV
* WHAT...Visibility one quarter mile or less in freezing fog. * WHERE...In California, Lassen-Eastern Plumas-Eastern Sierra Counties. In Nevada, Northern Washoe County, Western Nevada Basin and Range including Pyramid Lake, and Greater Reno-Carson City-Minden Area. * WHEN...Until 11 AM PST this morning. * IMPACTS...Low visibility may make driving conditions hazardous along Highway 447 from Fernley to Gerlach, Pyramid Highway through Palomino Valley and Highway 395 through the Honey Lake Valley from Stateline to Susanville. Roads may also be slick. * ADDITIONAL DETAILS...Patchy freezing fog may expand into the Truckee Meadows through the morning.
Freezing Fog Advisory issued December 1 at 1:54AM PST until December 1 at 11:00AM PST by NWS Reno NV
* WHAT...Visibility below one quarter mile or less in freezing fog. * WHERE...In California, Lassen-Eastern Plumas-Eastern Sierra Counties. In Nevada, Northern Washoe County, Western Nevada Basin and Range including Pyramid Lake, and Greater Reno-Carson City-Minden Area. * WHEN...Until 11 AM PST this morning. * IMPACTS...Low visibility may make driving conditions hazardous along Highway 447 from Fernley to Gerlach, Pyramid Highway through Palomino Valley and Highway 395 through the Honey Valley from Stateline to Susanville. Roads may also be slick and hazardous. * ADDITIONAL DETAILS...Freezing fog was observed moving through Spanish Springs into the Reno area as well as along Alternate
Dense Fog Advisory issued November 30 at 8:47PM PST until December 1 at 11:00AM PST by NWS Hanford CA
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...For the San Joaquin Valley from Merced to Kern Counties. * WHEN...From 1 AM to 11 AM PST Sunday. * IMPACTS...Low visibility could make driving conditions hazardous.
Freezing Fog Advisory issued November 30 at 12:05PM PST until December 1 at 11:00AM PST by NWS Reno NV
* WHAT...Visibility below one quarter mile or less in freezing fog. * WHERE...For the Honey Lake Basin, Eagle Lake, Smoke Creek Desert, and areas around Pyramid Lake. * WHEN...From 7 PM this evening to 11 AM PST Sunday. * IMPACTS...Low visibility may make driving conditions hazardous along Highway 447 from Fernley to Gerlach, Pyramid Highway through Palomino Valley and Highway 395 through the Honey Valley from Stateline to Susanville. Roads may also be slick and hazardous.
Dense Fog Advisory issued November 30 at 8:50PM PST until December 1 at 11:00AM PST by NWS Sacramento CA
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Carquinez Strait and Delta, Northern San Joaquin Valley, and Southern Sacramento Valley. * WHEN...Until 11 AM PST Sunday. * IMPACTS...Low visibility could make driving conditions hazardous.
Dense Fog Advisory issued November 29 at 4:53PM PST until November 30 at 11:00AM PST by NWS Medford OR
* WHAT...For the Dense Fog Advisory, visibility one quarter mile or less 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...The Rogue, Bear Creek, and Sams valleys in Jackson County, including Medford, Ashland, Talent, Phoenix, Eagle Point, Central Point, and Shady Cove. * WHEN...For the Dense Fog Advisory, until 11 AM PST Saturday. For the Air Stagnation Advisory, until 4 PM PST Wednesday. * IMPACTS...Low visibility could make driving conditions hazardous. Poor air quality may
Freezing Fog Advisory issued November 29 at 7:07PM PST until November 30 at 11:00AM PST by NWS Reno NV
* WHAT...Visibility one quarter mile or less in freezing fog for the Honey Lake Valley, Eagle Lake, and Fredonyer Pass. * WHERE...Lassen County. * WHEN...Until 11 AM PST Saturday. * IMPACTS...Low visibility could make driving conditions hazardous along Highway 395 from Hallelujah Junction to Ravendale. Additional roads affected include CA-139 from Susanville to Eagle Lake and CA-36 through Fredonyer Pass. Roads may also be slick and hazardous.
High Wind Watch issued November 28 at 12:44PM MST until November 30 at 11:00AM MST by NWS Cheyenne WY
* WHAT...West winds 25 to 35 mph with gusts up to 58 mph possible. * WHERE...South Laramie Range including the Interstate 80 Summit between Cheyenne and Laramie, and Bordeaux area along Interstate 25 between Chugwater and Wheatland. * WHEN...From late Friday night through Saturday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers.