Moderate

At 1206 PM MDT, Doppler radar was tracking a strong thunderstorm over Mud Buttes, or 18 miles southwest of Bowman, moving east at 25 mph. HAZARD...Wind gusts up to 40 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... Mud Buttes. Monitor the weather situation closely and be alert for threatening weather conditions.

At 209 PM EDT, Doppler radar was tracking a strong thunderstorm near Santos, or near Ocala, moving southeast at 30 mph. HAZARD...Wind gusts around 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Ocala, Santos, Ocklawaha, Ocala Airport, Silver Springs Shores, Lake Weir, Belleview, and Summerfield. If outdoors, consider seeking shelter inside a building. Frequent cloud to ground lightning is occurring with this storm.

* WHAT...Heat index values up to 107. * WHERE...Bosque, Falls, Freestone, Hill, Limestone, McLennan, Leon, and Robertson Counties. * WHEN...Until 8 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity will increase the risk for heat-related illnesses to occur, particularly for those working or participating in outdoor activities. Take extra precautions when outside by staying hydrated, wearing lightweight and loose fitting clothing, and limiting strenuous

* WHAT...Heat index values up to 106. * WHERE...Navarro, Anderson, and Henderson Counties. * WHEN...Until 8 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity will increase the risk for heat-related illnesses to occur, particularly for those working or participating in outdoor activities. Take extra precautions when outside by staying hydrated, wearing lightweight and loose fitting clothing, and limiting strenuous activities to the early morning or evening. Check up on relatives and

* WHAT...For the Heat Advisory, heat index values up to 106. For the Extreme Heat Warning, dangerously hot conditions with temperatures values up to 108 expected. * WHERE...Portions of North Texas. * WHEN...For the Heat Advisory, until noon CDT Tuesday. For the Extreme Heat Warning, from noon to 8 PM CDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity will increase the risk for heat-related illnesses to

* WHAT...Heat index values up to 105 expected. * WHERE...Bell, Comanche, Coryell, Hamilton, Lampasas, Mills, and Milam Counties. * WHEN...From noon to 8 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity will increase the risk for heat-related illnesses to occur, particularly for those working or participating in outdoor activities. Take extra precautions when outside by staying hydrated, wearing lightweight and loose fitting clothing, and limiting strenuous

At 145 PM EDT, Doppler radar was tracking a strong thunderstorm over Wise, 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. Locations impacted include... Norton, Wise, Coeburn, Pound, St. Paul, Nickelsville, Dungannon, and Castlewood. If outdoors, consider seeking shelter inside a building.

* WHAT...For the first High Rip Current Risk, dangerous rip currents. For the second High Rip Current Risk, dangerous rip currents expected. * WHERE...Nantucket MA County. * WHEN...For the first High Rip Current Risk, until 8 PM EDT this evening. For the second High Rip Current Risk, from Tuesday morning through Tuesday evening. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water. Swim near a lifeguard. If caught in a rip current, relax and

* WHAT...For the first High Rip Current Risk, dangerous rip currents. For the second High Rip Current Risk, dangerous rip currents expected. * WHERE...Nantucket MA County. * WHEN...For the first High Rip Current Risk, until 8 PM EDT this evening. For the second High Rip Current Risk, from Tuesday morning through Tuesday evening. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water. Swim near a lifeguard. If caught in a rip current, relax and

* WHAT...Dangerous rip currents. * WHERE...Washington, Dukes MA, and Newport RI Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.