Air Stagnation Advisory issued January 14 at 8:06AM PST until January 16 at 10:00AM PST by NWS Portland OR
* WHAT...Poor air quality due to a period of stagnant air with light winds. * WHERE...Central Willamette Valley and South Willamette Valley. * WHEN...Until 10 AM PST Thursday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems.
Small Craft Advisory issued January 13 at 9:47PM CST until January 14 at 10:00AM CST by NWS Duluth MN
* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and waves 1 to 4 ft. * WHERE...Duluth MN to Port Wing WI, Port Wing to Sand Island WI, Sand Island to Bayfield WI, Oak Point to Saxon Harbor WI and Outer Apostle Islands Beyond 5 NM from Mainland. * WHEN...Until 10 AM CST Tuesday. * IMPACTS...Conditions will be hazardous to small craft.
Gale Warning issued January 13 at 9:47PM CST until January 14 at 10:00AM CST by NWS Duluth MN
* WHAT...North winds 20 to 30 kt with gusts up to 35 kt and waves 3 to 5 feet. * WHERE...Grand Portage to Grand Marais MN, Grand Marais to Taconite Harbor MN and Taconite Harbor to Silver Bay Harbor MN. * WHEN...Until 10 AM CST Tuesday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility.
Cold Weather Advisory issued January 13 at 7:18PM EST until January 14 at 10:00AM EST by NWS Blacksburg VA
* WHAT...Very cold wind chills as low as 12 below expected. * WHERE...Western Greenbrier County. * WHEN...From 1 AM to 10 AM EST Tuesday. * IMPACTS...The cold wind chills as low as 10 below zero could result in hypothermia if precautions are not taken. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. Very cold temperatures can lead to hypothermia with prolonged exposure.
Cold Weather Advisory issued January 13 at 9:38PM EST until January 15 at 10:00AM EST by NWS State College PA
* WHAT...Very cold wind chills as low as 14 below expected. * WHERE...Cambria and Somerset Counties. * WHEN...Until 10 AM EST Wednesday. * IMPACTS...The cold wind chills as low as 15 below zero could result in hypothermia if precautions are not taken.
Air Stagnation Advisory issued January 13 at 10:42AM PST until January 16 at 10:00AM PST by NWS Medford OR
* WHAT...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...All inland valleys of southern Oregon, including but not limited to the Rogue, Illinois, Umpqua, and Klamath valleys. This includes the cities of Medford, Ashland, Klamath Falls, Roseburg, Grants Pass, Elkton, Canyonville, Cave Junction, Lakeview, Coquille, and Myrtle Point. * WHEN...Until 10 AM PST Thursday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems. * ADDITIONAL DETAILS...Strong valley inversions, very shallow mixing layers of less than 1000 feet, and calm winds
Cold Weather Advisory issued January 13 at 7:18PM EST until January 15 at 10:00AM EST by NWS Pittsburgh PA
* WHAT...Very cold wind chills between 10 and 20 degrees below zero expected. * WHERE...In Pennsylvania, Higher Elevations of Fayette, Higher Elevations of Westmoreland, and Higher Elevations of Indiana Counties. In West Virginia, Eastern Preston and Eastern Tucker Counties. * WHEN...From 1 AM Tuesday to 10 AM EST Wednesday. * IMPACTS...The cold wind chills as low as 15 below zero could result in hypothermia if precautions are not taken. Wind chill values can lead to hypothermia with prolonged exposure.
Winter Weather Advisory issued January 13 at 9:49PM EST until January 15 at 10:00AM EST by NWS Cleveland OH
* WHAT...Lake effect snow expected. Total snow accumulations between 3 and 5 inches. * WHERE...Geauga County. * WHEN...From 10 AM Tuesday to 10 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Tuesday evening and Wednesday morning commutes. * ADDITIONAL DETAILS...The greatest snowfall amounts are expected in the northern part of Geauga County. The heaviest snow is expected Tuesday afternoon into Tuesday evening when snowfall rates of up to 1 inch per hour will be possible.
Cold Weather Advisory issued January 13 at 8:56PM EST until January 15 at 10:00AM EST by NWS Baltimore MD/Washington DC
* WHAT...Very cold wind chills as low as 17 below expected. * WHERE...In Maryland, Extreme Western Allegany County. In Virginia, Eastern Highland County. In West Virginia, Eastern Pendleton and Western Mineral Counties. * WHEN...From 6 PM Tuesday to 10 AM EST Wednesday. * IMPACTS...The cold wind chills as low as 15 below zero could result in hypothermia or frostbite if precautions are not taken.
Cold Weather Advisory issued January 13 at 8:58AM CST until January 13 at 10:00AM CST by NWS Duluth MN
* WHAT...Very cold wind chills as low as 32 below zero. * WHERE...In Minnesota, Crow Wing, Northern Aitkin, Pine, South Aitkin, Koochiching, North Cass, North Itasca, South Cass, South Itasca, Carlton and South St. Louis, Central St. Louis, North St. Louis, and Northern Cook and Lake Counties. In Wisconsin, Burnett and Douglas Counties. This includes the Tribal Lands of the Fond du Lac Band, the St. Croix Band in Burnett County, the Mille Lacs Band, Hinckley, Lena Lake, East Lake and, Big Sandy Lake areas and the Bois Forte Band, Deer Creek, Lake Vermilion and, Nett Lake areas. Recreation spots