Moderate

* WHAT...Visibility reduced to one quarter of a mile at times. * WHERE...Along and south of a Paris to Shelbyville line. * WHEN...Until 8 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Be prepared for rapidly changing visibility and plan on extra time to arrive at your destination for the morning commute. If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

At 320 AM EDT, Doppler radar was tracking a strong thunderstorm near Memphis, or 7 miles east of Fort Desoto Park, moving northeast at 15 mph. HAZARD...Wind gusts of 40 to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Pinellas Park, Fort Desoto Park, Saint Petersburg, Downtown Saint Petersburg, St. Petersburg, St. Pete Beach, Tierra Verde, West And

* WHAT...For the first Wind Advisory, west winds 25 to 35 mph with gusts up to 55 mph. For the second Wind Advisory, west winds 25 to 35 mph with gusts up to 55 mph expected. * WHERE...Southwest corner of Imperial County. * WHEN...For the first Wind Advisory, until 5 AM PDT Thursday. For the second Wind Advisory, from 7 PM Thursday to 5 AM PDT Friday. * IMPACTS...Difficult driving conditions, especially for larger vehicles traveling along roads with crosswinds. Light, unsecured objects may become airborne.

* WHAT...For the first Wind Advisory, west winds 25 to 35 mph with gusts up to 55 mph. For the second Wind Advisory, west winds 25 to 35 mph with gusts up to 55 mph expected. * WHERE...Southwest corner of Imperial County. * WHEN...For the first Wind Advisory, until 5 AM PDT Thursday. For the second Wind Advisory, from 7 PM Thursday to 5 AM PDT Friday. * IMPACTS...Difficult driving conditions, especially for larger vehicles traveling along roads with crosswinds. Light, unsecured objects may become airborne.

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of east central and southeast Indiana, northeast and northern Kentucky, and central, south central, southwest, and west central Ohio. * WHEN...Until 10 AM EDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. If driving, slow down, use your low-beam headlights, and leave plenty of distance ahead of you.

* WHAT...Dangerous rip currents. * WHERE...The beaches of Volusia, Brevard, Indian River, Saint Lucie, and Martin Counties. * WHEN...Through late tonight. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water. Rip currents are powerful channels of water flowing quickly away from shore, which occur most often at low spots or breaks in the sandbar and in the vicinity of structures such as jetties and piers. Heed the advice of lifeguards, beach patrol flags and signs.

* WHAT...Visibility dropping below a quarter mile at times in dense fog. * WHERE...South Laramie Range and Foothills including the Interstate 80 Summit between Cheyenne and Laramie, and Central Laramie County from Cheyenne to the Colorado Border along I-25. * WHEN...Until 9 AM MDT Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

* WHAT...Sustained southeast to south winds 20 to 30 mph, with gusts near 50 mph expected. * WHERE...White Pine, Southern Lander and Southern Eureka, and South Central Elko Counties. * WHEN...From 7 AM PDT Thursday morning until 8 PM PDT Thursday evening. * IMPACTS...Blowing dust will reduce visibilities at times. Travel will be difficult, particularly for high profile vehicles. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

If traveling through these areas this morning, be prepared for fog that could suddenly reduce visibilities to 1/4 mile or less. Expect the fog to dissipate by 9 am. Slow down and allow extra time to reach your destination.

At 145 AM EDT, Doppler radar was tracking a strong thunderstorm over St. Pete Beach, or near Fort Desoto Park, moving north at 20 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... Tampa, Clearwater, Largo, Pinellas Park, Seminole, Saint Petersburg, St. Petersburg, St. Pete Beach, Bay Pines, South Highpoint, Tierra Verde, Feather Sound, West And East Lealman, Gandy, Safety Harbor,