Moderate

* WHAT...Snow and blowing snow expected. Total snow accumulations of 1 to 3 inches in the valleys and 3 to 6 inches across higher elevations. Winds gusting as high as 30 mph. * WHERE...Central and Eastern Interior. * WHEN...From 10 PM this evening to 10 PM AKDT Tuesday. * IMPACTS...Travel could be difficult at times. Areas of falling and or blowing snow could significantly reduce visibility, with icy surface conditions also possible. The hazardous conditions could impact the Tuesday morning and evening commutes.

* WHAT...Sub-freezing temperatures as low as 30 expected. * WHERE...Delaware, Fairfield, Hocking, and Licking Counties. * WHEN...From 11 PM this evening to 10 AM EDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold.

* WHAT...Snow and blowing snow expected. Total snow accumulations up to 7 inches. Winds gusting as high as 40 mph. Visibility reduced to 1/2 mile or less at times. * WHERE...Nunivak Island and western Kuskokwim Delta coast including Toksook Bay. * WHEN...From 4 PM Tuesday to 10 AM AKDT Wednesday. * IMPACTS...Visibilities reduced to one half mile or less due to blowing snow. Travel could be very difficult. * ADDITIONAL DETAILS...A frontal boundary moving northward across

Smoke from a prescribed burn in northwest Wisconsin has moved across Pine County and up into the Twin Ports. Smoke and haze may briefly affect areas of of Burnett, Pine, Carlton, South St. Louis, and southern Lake County for another hour or two before disbursing.

At 502 PM CDT, Doppler radar was tracking a strong thunderstorm near El Indio, moving east at 30 mph. HAZARD...Winds in excess of 40 mph and half inch hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... El Indio, Rosita, and Farias Lake. If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with this storm and may lead to

* WHAT...For the Winter Weather Advisory, blowing snow. Winds gusting as high as 40 mph. For the Winter Storm Watch, blizzard conditions possible. Total snow accumulations between 1 and 3 inches possible. Winds could gust as high as 50 mph. * WHERE...Bering Strait Coast and Diomede. * WHEN...For the Winter Weather Advisory, until 4 AM AKDT Tuesday. For the Winter Storm Watch, from late Tuesday night through Thursday evening. * IMPACTS...For the Winter Weather Advisory, travel could be

* WHAT...Southeast winds 15 to 25 mph with gusts up to 45 mph. * WHERE...Portions of I-5 that has portions of the Rogue Valley including Central Point, Medford, Talent and Ashland. * WHEN...Until 6 PM PDT this evening. * IMPACTS...Gusty winds will blow around unsecured objects and a few power outages may result. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure light outdoor objects like tents or empty trash bins.

* WHAT...Sub-freezing temperatures as low as 29 expected, especially in outlying areas away from larger bodies of water. * WHERE...Portions of DC, central, northern, and southern Maryland, and central and northern Virginia. * WHEN...From 2 AM to 10 AM EDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold. To prevent water pipes from freezing, wrap or drain or allow them to

* WHAT...Sub-freezing temperatures as low as 26 to 30 degrees expected. * WHERE...Portions of central, north central, northeast, and northern Maryland, central, northern, northwest, and western Virginia, and panhandle West Virginia. * WHEN...From 2 AM to 10 AM EDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold.

* WHAT...Sub-freezing temperatures in the mid 20s to around 30. * WHERE...Portions of east central Ohio, western Pennsylvania, and northern West Virginia. * WHEN...From 11 PM this evening to 9 AM EDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops and other sensitive vegetation. Take steps now to protect tender plants from the cold.