Moderate

Patchy dense fog with visibility of one quarter mile or less will be present early this morning. Motorists should be prepared for rapid changes in visibility. Allow for greater distances between vehicles, use low beam headlights, and allow extra time to reach your destination.

* WHAT...Visibility as low as 1/4 mile in dense fog. * WHERE...Portions of south central Indiana and east central, north central, northwest, and south central Kentucky. * WHEN...Until 8 AM EDT /7 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...Snow expected. Total snow accumulations between 3 and 6 inches, mainly above 7500 ft in elevation. Winds gusting as high as 35 mph. * WHERE...South Laramie Range including the Interstate 80 Summit between Cheyenne and Laramie, and North Snowy Range Foothills including Arlington and Elk Mountain along Interstate 80. * WHEN...Until noon MDT today. * IMPACTS...Travel could be difficult, particularly in the higher elevations of Interstate 80. Outdoor recreation could become

* WHAT...Snow expected. Total snow accumulations between 5 and 9 inches, mainly above 8000 ft in elevation. Winds gusting as high as 35 mph. * WHERE...Sierra Madre Range. * WHEN...Until noon MDT today. * IMPACTS...Travel could be difficult, especially near Battle Pass. Outdoor recreation could become difficult to those caught unprepared for hazardous winter conditions. Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

* WHAT...Wet snow. Snow accumulations between 1 and 3 inches with locally higher amounts up to 5 inches on the east side of Laramie near the southern Laramie Range. Winds gusting as high as 35 mph. * WHERE...The Laramie Valley * WHEN...Until noon MDT today. * IMPACTS...Plan on reduced visibility and the possibility for slick or slushy roads. The hazardous conditions will impact the Thursday morning commute. Slow down and use caution while traveling. The latest road conditions

* WHAT...Snow. Total snow accumulations between 5 and 10 inches with locally higher amounts. Winds gusting as high as 40 mph. * WHERE...Snowy Range. * WHEN...Until noon MDT today. * IMPACTS...Travel could be very difficult, especially along Highway 130. Outdoor recreation could become dangerous to those caught unprepared for hazardous winter conditions. Hunters and hikers may become disoriented and lost due to low visibility in snow. Slow down and use caution while traveling. The latest road conditions

At 130 AM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near Millers Creek Reservoir to near Irby to near Fort Griffin. Movement was east-northeast at 45 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated, and weather stations near Haskell and Stamford reported winds of 40 mph with this storm. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Strong thunderstorms will be near... Millers Creek Reservoir around 135 AM CDT.

At 143 AM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near Vera to 4 miles northeast of Millers Creek Reservoir to 9 miles west of Throckmorton. Movement was northeast at 40 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Seymour, Red Springs, Lake Kemp, Vera, and Bomarton. If outdoors, consider seeking shelter inside a building.

At 116 AM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near O'Brien to 6 miles southeast of Weinert to 10 miles northeast of Lueders. Movement was northeast at 45 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Munday, Goree, and Bomarton. If outdoors, consider seeking shelter inside a building.

* WHAT...East winds 15 to 25 mph with gusts up to 35 mph and waves 2 to 3 feet for Lake Tahoe. * WHERE...Greater Lake Tahoe Area. * WHEN...From 7 PM Thursday to 2 AM PDT Friday. * IMPACTS...Gusty winds and rough waves on area lakes will create hazardous conditions for small craft. Check lake conditions before heading out and be prepared for a sudden increase in winds and wave heights. Consider postponing boating activities on the lake until a day with less wind.