Moderate

At 715 PM MDT, Doppler radar was tracking a strong thunderstorm 6 miles southwest of Bison, or 38 miles southwest of Lemmon, moving southeast at 40 mph. HAZARD...Wind gusts up to 40 mph and penny 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... Bison, Chance and Owen Lake. Monitor the weather situation closely and be alert for threatening weather conditions.

At 920 PM EDT, a strong thunderstorm was over Jefferson, moving southeast at 10 mph. HAZARD...Up to 40 mph wind, frequent cloud to ground lightning and heavy rain. SOURCE...Radar indicated. IMPACT...Expect minor damage to tree limbs and blowing around of light, unsecured objects. Heavy rain may cause temporary street flooding especially in poor drainage areas. Locations impacted include... Jefferson, Commerce, Athens, Arcade, Nicholson, Pendergrass, Talmo,

At 921 PM EDT, Doppler radar was tracking a strong thunderstorm over Hague, or 7 miles southwest of Piney Point, moving southeast at 35 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down small trees and blow around unsecured objects. Wind impacting handling of high profile vehicles. This strong thunderstorm will be near... Kinsale around 925 PM EDT. Lewisetta around 930 PM EDT. Other locations impacted by this storm include Lottsburg, Avalon,

* WHAT...Heat index values up to 106 expected. * WHERE...Portions of northwest, southwest, and western Oklahoma and northern Texas. * WHEN...From 11 AM to 8 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.

* WHAT...Heat index values up to 108 expected. * WHERE...In Oklahoma, Comanche, Cotton, Jackson, and Tillman Counties. In Texas, Archer, Baylor, Clay, Wichita, and Wilbarger Counties. * WHEN...From 11 AM to 8 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.

At 925 PM EDT, a line of strong thunderstorms was along a line extending from near Ranger to near Folsom to near Armuchee, and moving southeast at 20 mph. HAZARD...Up to 40 mph wind, frequent cloud to ground lightning and heavy rain. SOURCE...Radar indicated. IMPACT...Expect minor damage to tree limbs and blowing around of light, unsecured objects. Heavy rain may cause temporary street flooding especially in poor drainage areas. Locations impacted include...

* WHAT...Heat index values up to 109 degrees expected. * WHERE...In Arkansas, Lee AR and Phillips Counties. In Mississippi, Calhoun, Coahoma, Panola, Quitman, Tallahatchie, Tunica, and Yalobusha Counties. * WHEN...Until 8 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.

* WHAT...Heat index values up to 109 expected. * WHERE...In Arkansas, Benton, Carroll, Madison, and Washington AR Counties. In Oklahoma, Cherokee, Adair, Delaware, and Ottawa Counties. * WHEN...From 1 PM Tuesday to 9 PM CDT Wednesday. * IMPACTS...Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities. Take extra precautions when outside. Wear lightweight and loose

* WHAT...Heat index values up to 107 expected. * WHERE...In Arkansas, Northern Crawford and Northern Franklin Counties. In Oklahoma, Northern Sequoyah County. * WHEN...From 1 PM Tuesday to 9 PM CDT Wednesday. * IMPACTS...Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning

At 803 PM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near Steele to Rocky Hollow. Movement was 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. Locations impacted include... Birmingham, Mountain Brook, Trussville, Hueytown, Gardendale, Pell City, Irondale, Leeds, Moody, Fairfield, Rainbow City, Fultondale,