Moderate

At 316 AM PDT, Doppler radar was tracking a strong thunderstorm over Lehman Hot Springs, or 28 miles southwest of Meacham, moving north at 30 mph. HAZARD...Half inch hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vegetation is possible. Locations impacted include... Lehman Hot Springs and Starkey. If outdoors, consider seeking shelter inside a building.

* WHAT...Visibility 1/4 mile or less in dense fog. * WHERE...Fillmore and Mower Counties. * WHEN...Until 9 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

* WHAT...Visibility 1/4 mile or less in dense fog. * WHERE...Dodge and Olmsted Counties. * WHEN...Until 9 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

At 622 AM EDT, a strong thunderstorm was located over Salem Heights, moving southeast at 35 mph. HAZARD...Wind gusts up to 40 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Hail may cause minor damage to vegetation. Locations impacted include... Cincinnati, Fort Thomas, Madeira, Alexandria, Highland Heights, Milford, Forestville, Amelia, Mariemont, Bethel, New Richmond,

At 601 AM EDT, a strong thunderstorm was located 7 miles south of Canal Winchester, moving southeast at 50 mph. HAZARD...Wind gusts up to 45 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Hail may cause minor damage to vegetation. Locations impacted include... Lancaster, Pickerington, Logan, Canal Winchester, Nelsonville, Baltimore, Bremen, Pleasantville, Hide-A-Way Hills, Royalton,

At 602 AM EDT, Doppler radar was tracking a strong thunderstorm near Coolville, moving southeast at 35 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Parkersburg, Coolville, Forked Run State Park, Washington, Mineralwells, Tuppers Plains, Lubeck, Belleville, Reedsville, Walker, Little Hocking, Blennerhassett, Morristown, Davisville, and Rockport. This includes the following highways...

At 502 AM CDT, strong thunderstorms were located from near St. John to 6 miles southeast of Rolla, or from 33 miles east of Bottineau to 37 miles northeast of Rugby, moving east at 30 mph. HAZARD...Wind gusts up to 40 mph and penny size 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... Rolla, St. John, and Turtle Mountain.

At 601 AM EDT, Doppler radar was tracking a cluster of strong thunderstorms along a line extending from 6 miles northeast of New Castle to 14 miles northeast of Shelbyville to 7 miles west of Frankfort. Movement was east at 25 mph. HAZARD...Wind gusts up to 50 mph and half inch hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include...

* WHAT...Increased threat of sneaker waves expected. * WHERE...Southwestern Humboldt and Coastal Mendocino Counties. * WHEN...Through Monday evening. . * IMPACTS...Large, unexpected waves can sweep across the beach without warning, sweeping people into the sea from rocks, jetties, and beaches. These sneaker waves can also move large objects such as logs, crushing anyone caught underneath. Don't be fooled by an ocean that looks calm. There can be 30 minutes of small waves before a sneaker wave strikes. Avoid

* WHAT...Visibility 1/4 mile or less in dense fog. * WHERE...Dodge and Olmsted Counties. * WHEN...Until 10 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. If driving, slow down, use your headlights, and leave plenty of distance ahead of you.