Moderate

* WHAT...Southwest winds 15 to 25 mph with gusts up to 40 mph expected. * WHERE...White Mountains and High Terrain South of the Yukon River. * WHEN...From 4 AM Wednesday to 4 AM AKDT Thursday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

* WHAT...Southwest winds 15 to 25 mph with gusts up to 40 mph expected. * WHERE...Lake Minchumina. * WHEN...From 10 PM Tuesday to 10 PM AKDT Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

* WHAT...Visibility as low as one quarter mile in dense fog. * WHERE...Fairbanks Metro Area. * WHEN...Until noon AKDT today. * IMPACTS...Low visibility could make driving conditions hazardous. If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

At 1231 PM MDT, Doppler radar was tracking a strong thunderstorm 6 miles southeast of Lake Valley, or 23 miles north of Crownpoint, moving east at 15 mph. HAZARD...Wind gusts up to 50 mph and nickel 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... Chaco Canyon. Monitor the weather situation closely and be alert for threatening weather conditions.

* WHAT...West winds 10 to 15 mph with gusts up to 30 mph expected San Luis Reservoir. * WHERE...San Luis Reservoir. * WHEN...From 5PM Tuesday to 12AM Wednesday. * IMPACTS...Strong winds and rough waves on area lakes will create hazardous conditions for small craft.

At 1238 PM MDT, Doppler radar was tracking a strong thunderstorm near Crestone Peak, or 33 miles northeast of Alamosa, moving east at 30 mph. HAZARD...Wind gusts up to 50 mph and pea 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... Crestone Peak and Great Sand Dunes. If outdoors, consider seeking shelter inside a building.

South central Alamosa County in southeastern Colorado... West central Costilla County in south central Colorado... East central Conejos County in south central Colorado... A weather system over Colorado will favor the development of showers and thunderstorms and weak funnel clouds for the next few hours. These weak funnels can extend thousands of feet down from the base of the parent cloud, and typically last for only a few minutes then dissipate. However, on rare occasions, they can briefly reach the

* WHAT...High wave action and dangerous currents at Lake Michigan beaches expected. Waves greater than 4 feet expected. * WHERE...Lake IL and Northern Cook Counties. * WHEN...From 5 PM CDT this afternoon through Tuesday morning. * IMPACTS...Swimming conditions will be life threatening, especially for inexperienced swimmers. Remain out of the water to avoid dangerous swimming conditions and do not venture out onto piers, jetties, breakwalls, or other shoreline structures.

* WHAT...Heat index values up to 110. * WHERE...Portions of south central and southeast Texas. * WHEN...Until 7 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. 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 fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and

* WHAT...Heat index values up to 109. * WHERE...Coastal Galveston, Coastal Harris, and Inland Galveston Counties. * WHEN...Until 7 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. 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 fitting clothing. Try to limit strenuous activities to early morning