Expected

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...East Central Hyde County in central South Dakota... * WHEN...Until 700 AM CDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 106 AM CDT, Doppler radar indicated heavy rain due to thunderstorms. Flooding is ongoing or expected to begin shortly in the warned area. Between 3 and 5 inches of rain have fallen.

The National Weather Service in Amarillo has issued a Red Flag Warning for thunderstorms, which is in effect from noon today to 8 PM CDT this evening. The Fire Weather Watch is no longer in effect. * LIGHTNING...Dry thunderstorms could lead to fire starts. * OUTFLOW WINDS...Thunderstorm wind gusts will create strong sporadic winds for fires. Up to 70 mph winds are possible with severe thunderstorms. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended.

* WHAT...For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 114 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 115 possible. * WHERE...Portions of southeast Georgia and southeast South Carolina. * WHEN...For the Extreme Heat Warning, from 11 AM this morning to 8 PM EDT this evening. For the Extreme Heat Watch, from Friday morning through Friday evening. * IMPACTS...Heat related illnesses increase significantly during

* WHAT...Dangerously hot conditions today with air temperatures as high as 110 and heat indices as high as 112. Heat indices as high as 110 on Friday. Overnight lows only drop to about 80 each morning. * WHERE...Kingfisher, Logan, Payne, Garfield, Grant, Kay, Noble, Alfalfa, Major, and Woods Counties. * WHEN...For the first Heat Advisory, until noon CDT today. For the Extreme Heat Warning, from noon today to 7 PM CDT this evening. For the second Heat Advisory, from 7 PM this evening to 8 PM CDT Friday.

* WHAT...Dangerously hot conditions with heat index values up to 110 expected. * WHERE...Barber, Pratt, and Stafford Counties. * WHEN...From noon today to 9 PM CDT this 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.

A weather system continues to move through the area into early Thursday, bringing scattered showers and thunderstorms to the region. Lightning strikes will have the potential to start new wildfires, and gusty and erratic outflow winds could cause dangerous conditions around new and existing wildfires. * Affected Area: Northern and Central Idaho Panhandle (Zone 101), Okanogan Highlands and Kettle Mountains (Zone 699), Selkirk Mountains of Northeast Washington (Zone 700),

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Greene County in southwestern Indiana... Eastern Sullivan County in southwestern Indiana... Southwestern Clay County in west central Indiana... Southern Vigo County in west central Indiana... * WHEN...Until 700 AM EDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 135 AM EDT, Doppler radar indicated heavy rain due to

* WINDS...South 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 18 percent. * TEMPERATURES...Up to 109. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. * SEVERITY... FUELS (ERC)...90th+ percentile...5 (out of 5). WEATHER...Elevated...1 (out of 5). FIRE ENVIRONMENT...6 (out of 10). * THUNDERSTORMS... * OUTFLOW WINDS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of

...MONSOON MOISTURE WILL BRING SCATTERED THUNDERSTORMS THURSDAY... .A push of monsoon moisture will bring scattered thunderstorms to the region Thursday afternoon through Friday morning. Lingering dry surface air will limit the rainfall amounts on Thursday, increasing concern for lightning ignitions. The National Weather Service in Pendleton has issued a Red Flag Warning for abundant lightning, which is in effect from 1 PM to 9 PM PDT Thursday. * AFFECTED AREA...Fire Weather Zones 700 Central Mountains of

...MONSOON MOISTURE WILL BRING SCATTERED THUNDERSTORMS THURSDAY... .A push of monsoon moisture will bring scattered thunderstorms to the region Thursday afternoon through Friday morning. Lingering dry surface air will limit the rainfall amounts on Thursday, increasing concern for lightning ignitions. The National Weather Service in Pendleton has issued a Red Flag Warning for abundant lightning, which is in effect from 1 PM Thursday to 5 AM PDT Friday. * AFFECTED AREA...Fire Weather Zones 696 John Day Valley, 697