* WHAT…Wind chill temperatures as low as 30 below expected. * WHERE…Near White Pass. * WHEN…From 5 PM this afternoon to 11 AM AKST Wednesday. * IMPACTS…Frostbite and hypothermia are possible if exposed to these temperatures. * ADDITIONAL DETAILS…Wind chill temperatures will fall through the day Tuesday as wind speeds increase.
* WHAT…Visibility one-quarter mile or less in dense fog. * WHERE…Portions of East Arkansas, North Mississippi, and West Tennessee. * WHEN…Until 9 AM CST this morning. * IMPACTS…Low visibility could make driving conditions hazardous.
* WHAT…Sub-freezing temperatures as low as 28 expected. * WHERE…Portions of north central, northwest, and west central Illinois, southeast Iowa, and northeast Missouri. * WHEN…From 1 AM to 9 AM CDT Wednesday. * IMPACTS…Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.