Cold Weather Advisory issued January 14 at 9:43PM EST until January 15 at 10:00AM EST by NWS Charleston WV
* WHAT...Very cold wind chills as low as 13 below expected. * WHERE...Northwest Randolph, Southeast Pocahontas, Southeast Webster, Southeast Fayette, Southeast Nicholas, and Southeast Raleigh Counties. * WHEN...Until 10 AM EST Wednesday. * IMPACTS...The cold wind chills could result in hypothermia if precautions are not taken. Very cold temperatures can lead to hypothermia with prolonged exposure.
Air Stagnation Advisory issued January 14 at 3:22PM 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 and Southern Willamette Valley. * WHEN...Until 10 AM PST Thursday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems.
Air Stagnation Advisory issued January 14 at 12:45PM 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 14 at 7:02PM 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. An additional 1 to 3 inches of snow possible through Wednesday for higher elevations. * 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...Until 10 AM EST Wednesday. * IMPACTS...The cold wind chills could result in hypothermia if precautions are not taken.
Winter Weather Advisory issued January 14 at 9:30PM EST until January 15 at 10:00AM EST by NWS Cleveland OH
* WHAT...Lake effect snow. Additional snow accumulations up to two inches. * WHERE...Geauga County. * WHEN...Until 10 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Wednesday morning commute.
Cold Weather Advisory issued January 14 at 7:04PM EST until January 15 at 10:00AM EST by NWS Baltimore MD/Washington DC
* WHAT...Very cold wind chills as low as 10 to 15 below expected. * WHERE...In Maryland, Extreme Western Allegany County. In Virginia, Central Virginia Blue Ridge and Northern Virginia Blue Ridge, and Eastern Highland County. In West Virginia, Eastern Pendleton and Western Mineral Counties. * WHEN...Until 10 AM EST Wednesday. * IMPACTS...The cold wind chills could result in hypothermia if precautions are not taken.
Cold Weather Advisory issued January 14 at 10:11PM EST until January 15 at 10:00AM EST by NWS Blacksburg VA
* WHAT...Very cold wind chills as low as 9 below expected. * WHERE...Portions of southwest and west central Virginia and southeast West Virginia. * WHEN...Until 10 AM EST Wednesday. * 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.
Extreme Cold Warning issued January 14 at 10:11PM EST until January 15 at 10:00AM EST by NWS Blacksburg VA
* WHAT...Dangerously cold wind chills as low as 17 below. * WHERE...Western Greenbrier County. * WHEN...Until 10 AM EST Wednesday. * IMPACTS...The cold wind chills as low as 17 below zero could result in hypothermia or frostbite if precautions are not taken. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.
Cold Weather Advisory issued January 14 at 11:34PM EST until January 15 at 10:00AM EST by NWS State College PA
* WHAT...Very cold wind chills as low as 10 below. * WHERE...Cambria and Somerset Counties. * WHEN...Until 10 AM EST Wednesday. * IMPACTS...The cold wind chills as low as 10 below zero could result in frostbite or hypothermia if precautions are not taken.
Cold Weather Advisory issued January 14 at 11:09AM EST until January 15 at 10:00AM EST by NWS Baltimore MD/Washington DC
* WHAT...Very cold wind chills as low as 12 below expected. * WHERE...In Maryland, Extreme Western Allegany County. In Virginia, Central and Northern Virginia Blue Ridge, and Eastern Highland County. In West Virginia, Eastern Pendleton and Western Mineral Counties. * WHEN...From 6 PM this evening to 10 AM EST Wednesday. * IMPACTS...The cold wind chills could result in hypothermia if precautions are not taken.