Moderate

* WHAT...Wet snow expected. Total snow accumulations 5 to 10 inches<br /> above 5000 feet. Winds gusting as high as 45 mph over high and<br /> exposed terrain. * WHERE...The higher terrain of southern Siskiyou County near the<br /> Trinity Alps. This includes Highway 3 south of Callahan. * WHEN...From 11 AM this morning to 11 AM PDT Tuesday. * IMPACTS...Travel may be very difficult. The hazardous conditions<br /> could impact the Monday evening and Tuesday morning commutes.<br /> Gusty winds could bring down tree branches.

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Sub-freezing temperatures as low as 26. * WHERE...Portions of central and eastern Iowa. * WHEN...Until 9 AM CDT this morning. * IMPACTS...Frost and freeze conditions could kill crops, other<br /> sensitive vegetation and possibly damage unprotected outdoor<br /> plumbing. Instruction:<br /> Take steps now to protect tender plants from the cold.

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 449 AM EDT, National Weather Service meteorologists were tracking<br /> a strong thunderstorm over Atlantis, or over Boynton Beach, moving<br /> east at 10 mph. HAZARD...Wind gusts of 45 to 50 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around<br /> unsecured objects. Minor damage to outdoor objects is<br /> possible. Locations impacted include...<br />

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> Temperatures have fallen to at or below freezing for much of the<br /> region this morning, and with some lingering wet roadways, patchy<br /> black ice may lead to slick roads especially on bridges and<br /> overpasses. A boundary will also bring briefly light to moderate<br /> snow showers through this morning which may reduce visibilities,<br /> further impacting the morning commute. Reduce speed in any heavy<br />

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...For the Frost Advisory, temperatures as low as 35 will<br /> result in frost formation. For the Freeze Warning, sub-freezing<br /> temperatures as low as 30 expected. * WHERE...Portions of southeast Ohio and central, northeast,<br /> northern, southeast, southern, and western West Virginia. * WHEN...For the Frost Advisory, until 10 AM EDT this morning. For<br /> the Freeze Warning, from 11 PM this evening to 9 AM EDT Tuesday.

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...For the first Freeze Warning, sub-freezing temperatures as<br /> low as 30. For the second Freeze Warning, sub-freezing<br /> temperatures as low as 26 expected. * WHERE...In Ohio, Athens, Morgan, Perry, and Vinton Counties. In<br /> West Virginia, Northwest Pocahontas, Northwest Randolph, Southeast<br /> Randolph, and Southeast Webster Counties. * WHEN...For the first Freeze Warning, until 10 AM EDT this morning.<br />

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...For the first Freeze Warning, sub-freezing temperatures as<br /> low as 30. For the second Freeze Warning, sub-freezing<br /> temperatures as low as 26 expected. * WHERE...In Ohio, Athens, Morgan, Perry, and Vinton Counties. In<br /> West Virginia, Northwest Pocahontas, Northwest Randolph, Southeast<br /> Randolph, and Southeast Webster Counties. * WHEN...For the first Freeze Warning, until 10 AM EDT this morning.<br />

Very dry air will remain, with relative humidity values likely to<br /> decrease to minimums of 15 to 25 percent through this afternoon.<br /> Additionally, westerly to northwesterly winds surrounding an<br /> approaching, moisture-starved cold front will strengthen and<br /> frequently gust between 20 and 30 mph, with infrequent gusts to<br /> around 35 mph especially over the northern Piedmont and northern<br /> Coastal Plain. An increased risk of wildfires and fire spread will<br /> result.

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Sub-freezing temperatures as low as lower 30s. * WHERE...Portions of central, east central, and west central<br /> Illinois. * WHEN...Until 8 AM CDT this morning. * IMPACTS...Frost and freeze conditions could damage or kill<br /> sensitive vegetation and possibly damage unprotected outdoor<br /> plumbing. Instruction:<br /> Take steps now to protect tender plants from the cold.

* WHAT...Southwest winds 10 to 20 mph with gusts up to 35 mph on<br /> northeast California and eastern Sierra lakes, including Lake<br /> Tahoe where wave heights of 1 to 3 feet are expected. * WHERE...Greater Lake Tahoe Area, Lassen-Eastern Plumas-Eastern<br /> Sierra Counties, and Mono County. Impacted lakes include Eagle<br /> Lake, Lake Davis, Frenchman Lake, Stampede and Boca reservoirs,<br /> Donner Lake, Lake Tahoe, Bridgeport Reservoir, Topaz Lake, Mono<br /> Lake, and Crowley Lake. * WHEN...From 11 AM this morning to 10 PM PDT this evening.