Moderate

At 1010 PM MDT, Doppler radar was tracking a strong thunderstorm near Weston, or 23 miles north of Gillette, moving northeast at 35 mph. HAZARD...Wind gusts up to 50 mph and pea to half inch 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... Weston. Monitor the weather situation closely and be alert for threatening weather conditions.

At 1211 AM EDT, Doppler radar indicated the leading edge of a cluster of thunderstorms along a line extending from 10 miles east of Uptown Charlotte to 7 miles north of Indian Land to 4 miles north of York, and moving east at 20 mph. Locations to be impacted include... Uptown Charlotte, South Charlotte, East Charlotte, Mint Hill, Pineville, Freedom Park, Reedy Creek Park, and The Plaza. Torrential rainfall rates up to 3 inches per hour will be possible in these areas.

At 1045 PM CDT, Doppler radar was tracking a strong thunderstorm near Fitler, or 11 miles southeast of Lake Providence, 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. This strong thunderstorm will be near... Valley Park and Onward around 1050 PM CDT. Redwood and Oak Ridge around 1115 PM CDT. Phoenix around 1125 PM CDT. If outdoors, consider seeking shelter inside a building.

At 1046 PM CDT, Doppler radar was tracking a line of strong thunderstorms extending from near Blanchard to 6 miles southeast of Diana, or extending from 11 miles north of Shreveport to 10 miles northeast of Longview, moving southeast at 20 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. Minor damage to outdoor objects is possible. Locations impacted include...

At 1046 PM CDT, Doppler radar was tracking a cluster of strong thunderstorms over Rocky Springs, or 13 miles northeast of Port Gibson, moving northeast at 25 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. This strong thunderstorm will be near... Carpenter, Reganton, and Rocky Springs around 1050 PM CDT. Utica around 1055 PM CDT. Newman around 1100 PM CDT. Learned around 1110 PM CDT.

* WHAT...East southeast winds 15 to 20 mph with gusts up to 30 mph expected. * WHERE...Fort Peck Lake. * WHEN...12 AM MDT Tuesday through 6 PM MDT Tuesday. * IMPACTS...Strong winds and rough waves on area lakes will create hazardous conditions for small craft. * ADDITIONAL DETAILS...Waves as high as 4 feet are expected. Boaters on Fort Peck Lake should use extra caution since strong winds and rough waves can overturn small craft.

At 1130 PM EDT, Doppler radar was tracking a strong thunderstorm 9 miles east of Lincolnton, or 4 miles east of Iron Station, moving northeast at 15 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. Minor hail damage to outdoor objects is possible. Locations impacted include... Huntersville, Westport, Ramsey Creek Park, Cornelius, Denver, Lake Norman, and Lowesville.

* WHAT...Heightened probability that heat indices will exceed 108 degrees for two or more hours. * WHERE...Coastal Collier County and Inland Collier County Counties. * WHEN...From 11 AM to 6 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. 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 heat stroke.

* WHAT...Heightened probability that heat indices will reach or exceed 105 degrees for two or more hours. * WHERE...Coastal Broward County, Coastal Miami Dade County, Metro Broward County, and Metropolitan Miami Dade Counties. * WHEN...From 11 AM to 6 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning

At 939 PM MDT, Doppler radar was tracking a strong thunderstorm over Gillette Airport, or 7 miles northwest of Gillette, moving northeast at 15 mph. HAZARD...Wind gusts of 50 to 55 mph and pea 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... Gillette, Buckskin Mine, Eagle Butte Mine, Rawhide Mine, Dry Fork