* WHAT. Dangerously hot conditions with heat index values up to 110 expected. * WHERE. Portions of northeast North Carolina and southeast Virginia. * WHEN. For the first Excessive Heat Warning, until 8 PM EDT this evening. For the second Excessive Heat Warning, from 11 AM to 8 PM EDT Tuesday. * IMPACTS. Heat related illnesses increase significantly during extreme heat and high humidity events.

* WHAT. Heat index values of 105 to 109 expected. * WHERE. Portions of southeast Maryland, northeast North Carolina, and central, east central, eastern, north central, south central, and southeast Virginia. * WHEN. For the first Heat Advisory, until 8 PM EDT this evening. For the second Heat Advisory, from 11 AM to 8 PM EDT Tuesday. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

* WHAT. For the Excessive Heat Warning, dangerously hot conditions with heat index values up to 111. For the Excessive Heat Watch, dangerously hot conditions with heat index values up to 110 possible. * WHERE. Beaufort, Inland Onslow, Jones, Mainland Dare, Mainland Hyde, Northern Craven, Pamlico, Southern Craven, Tyrrell, and Washington Counties. * WHEN. For the Excessive Heat Warning, until 7 PM EDT this evening. For the Excessive Heat Watch, from Tuesday morning through Tuesday evening. * IMPACTS. Heat related illnesses increase significantly during extreme heat and high humidity events.

* WHAT. For the Excessive Heat Warning, dangerously hot conditions with heat index values up to 112. For the Heat Advisory, heat index values up to 109 expected. * WHERE. Coastal Onslow, Duplin, East Carteret, Greene, Lenoir, Martin, Pitt, and West Carteret Counties, and Northern Outer Banks. * WHEN. For the Excessive Heat Warning, until 7 PM EDT this evening. For the Heat Advisory, from 10 AM to 8 PM EDT Tuesday. * IMPACTS. Heat related illnesses increase significantly during extreme heat and high humidity events.

* WHAT. Dangerously hot conditions with heat index values up to 110 expected. * WHERE. Portions of northeast North Carolina and southeast Virginia. * WHEN. For the first Excessive Heat Warning, until 8 PM EDT this evening. For the second Excessive Heat Warning, from 11 AM to 8 PM EDT Tuesday. * IMPACTS. Heat related illnesses increase significantly during extreme heat and high humidity events.

* WHAT. Heat index values of 105 to 109 expected. * WHERE. Portions of southeast Maryland, northeast North Carolina, and central, east central, eastern, north central, south central, and southeast Virginia. * WHEN. For the first Heat Advisory, until 8 PM EDT this evening. For the second Heat Advisory, from 11 AM to 8 PM EDT Tuesday. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

* WHAT. For the Heat Advisory today, heat index values up to 109. For the second Heat Advisory on Tuesday, heat index values of 105 to 109 are expected. * WHERE. Southern Piedmont, Sandhills, northern Coastal Plain and a portion of the Northeast Piedmont. * WHEN. The Heat Advisory for today will remain in effect until 8 PM EDT this evening. A second heat advisory will be in effect from noon to 8 PM EDT Tuesday. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS. This level of long-duration dangerous heat with little to no overnight relief affects anyone without effective cooling or adequate hydration.

* WHAT. For the Excessive Heat Warning, dangerously hot conditions with heat index values at or above 110 expected. For the Heat Advisory on Tuesday, heat index values of 105 to 109 are expected. * WHERE. Cumberland, Harnett, Johnston, Sampson, Wake, and Wayne Counties. * WHEN. For the Excessive Heat Warning, until 8 PM EDT this evening. For the Heat Advisory, from noon to 8 PM EDT Tuesday. * IMPACTS. Heat-related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS. This level of long-duration dangerous heat with little to no overnight relief affects anyone without effective cooling or adequate hydration.

* WHAT. Heat index values of 105 to 109 expected. * WHERE. Cumberland, Harnett, Johnston, Sampson, Wake, and Wayne Counties. * WHEN. From noon to 8 PM EDT Tuesday. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

* WHAT. Heat index values of 105 to 109 expected. * WHERE. A portion of central North Carolina. * WHEN. From noon to 8 PM EDT Tuesday. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

* WHAT. Heat index values of 105 to 109 expected. * WHERE. Portions of southeast Maryland, northeast North Carolina, and central, east central, eastern, north central, south central, and southeast Virginia. * WHEN. From 11 AM to 8 PM EDT Tuesday. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

* WHAT. Dangerously hot conditions with heat index values up to 110 expected. * WHERE. Portions of northeast North Carolina and southeast Virginia. * WHEN. From 11 AM to 8 PM EDT Tuesday. * IMPACTS. Heat related illnesses increase significantly during extreme heat and high humidity events.

* WHAT. Dangerously hot conditions with heat index values up to 110 possible. * WHERE. Beaufort, Inland Onslow, Jones, Mainland Dare, Mainland Hyde, Northern Craven, Pamlico, Southern Craven, Tyrrell, and Washington Counties. * WHEN. From Tuesday morning through Tuesday evening. * IMPACTS. Heat related illnesses increase significantly during extreme heat and high humidity events.

* WHAT. Heat index values up to 109 expected. * WHERE. A portion of eastern North Carolina. * WHEN. From 10 AM to 8 PM EDT Tuesday. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.