Moderate

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Eielson AFB and Salcha, Fairbanks Metro Area, Goldstream Valley and Nenana Hills, and Tanana Flats. * WHEN...Until 7 AM AKDT this morning. * IMPACTS...Low visibility could make travel conditions hazardous. * ADDITIONAL DETAILS...Areas of fog will remain around the area Wednesday morning and gradually burn off. If traveling, slow down and leave plenty of distance ahead of you.

* WHAT...Visibility less than one mile in dense fog. * WHERE...South Laramie Range and Foothills including the Interstate 80 Summit between Cheyenne and Laramie. * WHEN...Until noon MDT today. * 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 one quarter mile or less in dense fog. * WHERE...George, Greene, Perry, Stone, and Wayne 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.

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Mobile Central, Mobile Coastal, and Mobile Inland 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.

* WHAT...High temperatures in the upper 80s to the mid 90s expected. * WHERE...Orange County Coastal Areas, Orange County Inland Areas, and San Diego County Coastal Areas. * WHEN...From 10 AM Thursday to 8 PM PDT Saturday. * IMPACTS...Heat related illnesses increase during hot temperatures. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose

* WHAT...Elevated high tides 6.5 to 7 ft will continue through Thursday with surf of 3 to 5 ft with sets to 6 ft expected. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...Through Thursday afternoon. * IMPACTS...Minor coastal flooding and beach erosion. Dangerous swimming conditions for inexperienced swimmers. * ADDITIONAL DETAILS...High tides will fall below 6.5 ft after the Thursday high tide. A south swell from 190 degrees of 3 ft with a 15 to 17 second period will be present through

At 412 AM CDT, Doppler radar was tracking a strong thunderstorm 5 miles southwest of Greenfield, moving northeast at 35 mph. HAZARD...Wind gusts of 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Watonga, Geary, Hydro, Hitchcock, and Greenfield. If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with this storm and may lead to

At 417 AM CDT, Doppler radar was tracking a strong thunderstorm near Bessie, moving northeast at 35 mph. HAZARD...Wind gusts 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... Weatherford, Clinton, Cordell, Burns Flat, Arapaho, Dill City, Corn, Custer City, and Bessie. If outdoors, consider seeking shelter inside a building.

At 301 AM CDT, Doppler radar was tracking a strong thunderstorm 24 miles southeast of Marfa, moving northeast at 25 mph. HAZARD...Wind gusts of 50 to 55 mph and nickel size 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... Alpine, Alpine-Casparis Municipal Airport, and Paisano Pass. If outdoors, consider seeking shelter inside a building.

...SEASON'S FIRST WINTER STORM TO IMPACT THE SIERRA MADRE, SNOWY, AND SOUTHERN LARAMIE RANGES... .An upper level system will drift eastward and produce accumulating snow at elevations above 7000 feet through Thursday evening. Favorable upslope flow from the north to northeast at the Snowy Ranges are forecasted to produce snow accumulations of 6 to 12 inches through Thursday evening. As the system center moves east, winds shift out of a more northerly direction favorable for snow on the