Future

* WHAT...Dangerously hot conditions with heat index values up to 106 possible. Little relief will be seen Sunday night with low temperatures of 75 to 80. * WHERE...Portions of northwest and west central Illinois, east central, northeast, and southeast Iowa, and northeast Missouri. * WHEN...From Sunday afternoon through Monday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Drink plenty of fluids, stay in an air-conditioned room, stay out of

* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...A portion of southeast South Carolina, including the following areas, Charleston, Coastal Colleton, Dorchester, Inland Berkeley, Inland Colleton and Tidal Berkeley. * WHEN...From noon EDT today through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS...

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of eastern North Carolina, including the following areas, Coastal Onslow, Duplin, East Carteret, Hatteras Island, Inland Onslow, Jones, Lenoir, Northern Craven, Ocracoke Island, Pamlico, Southern Craven and West Carteret. * WHEN...Through Saturday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations.

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of eastern North Carolina, including the following areas, Beaufort, Greene, Mainland Dare, Mainland Hyde, Martin, Northern Outer Banks, Pitt, Tyrrell and Washington. * WHEN...Until 8 AM EDT this morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS...

* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...A portion of central South Carolina, including the following areas, Bamberg, Calhoun, Central Orangeburg, Clarendon, Lexington, Northwestern Orangeburg, Richland, Southeastern Orangeburg and Sumter. * WHEN...From noon EDT today through late tonight. * IMPACTS...Excessive runoff may result in flooding of creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS...

* WHAT...Dangerously hot conditions with heat index values up to 110 possible. * WHERE...Portions of south central, southwest, and west central Illinois and central, east central, northeast, and southeast Missouri. * WHEN...From Sunday morning through Tuesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. 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 of 100 to 110 expected. * WHERE...Portions of southeast Kansas and central, east central, south central, southwest, and west central Missouri. * WHEN...From Saturday afternoon through Tuesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

The flooding threat has ended. Therefore, the Flood Watch will expire at midnight MDT tonight.

* WHAT...Dangerously hot conditions with heat index values up to 110 possible. * WHERE...Portions of east central and northeast Kansas and central, north central, northeast, northwest, and west central Missouri. * WHEN...From Saturday afternoon through Tuesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

...RED FLAG WARNING FOR THUNDERSTORMS THURSDAY, RED FLAG WARNING FOR WIND AND LOW HUMIDITY FRIDAY, AND FIRE WEATHER WATCH FOR WIND AND LOW HUMIDITY SATURDAY... First, a ridge breakdown will continue to bring a threat for thunderstorms across portions of North-Central Washington into late Thursday night. Then, drier and windier weather arrives Friday and Saturday with critical fire weather conditions likely. * Lightning: 15 to 30 percent chance of thunderstorms through 2 AM