Expected

* WHAT...For the Heat Advisory, heat index values up to 98. For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 106 expected. * WHERE...In Minnesota, Benton, Sherburne, Stearns, Chisago, Isanti, and Goodhue Counties. In Wisconsin, Polk, Pierce, and St. Croix Counties. * WHEN...For the Heat Advisory, until 11 AM CDT Sunday. For the Extreme Heat Warning, from 11 AM to 9 PM CDT Sunday. * IMPACTS...Heat-related illnesses increase significantly during

* WHAT...Dangerously hot conditions with heat index values up to 108. * WHERE...Portions of central, south central, southwest, and west central Minnesota. * WHEN...Until 9 PM CDT Sunday. * IMPACTS...Heat-related illnesses increase significantly during extreme heat and high humidity events. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Take extra precautions when outside. Wear lightweight and loose

* WHAT...Dangerously hot conditions with heat index values up to 106 expected. * WHERE...Chippewa, Dunn, Eau Claire, and Pepin Counties. * WHEN...From 11 AM to 9 PM CDT Sunday. * IMPACTS...Heat-related illnesses increase significantly during extreme heat and high humidity events. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Take extra precautions when outside. Wear lightweight and loose

* WHAT...For the Extreme Heat Warning, dangerously hot conditions with heat index values 110 to 115 degrees expected. For the Heat Advisory, heat index values of 105 to 110 degrees expected. * WHERE...Portions of central, northern, and northwest Oklahoma. * WHEN...For the Extreme Heat Warning, until 9 PM CDT this evening. For the Heat Advisory, from 11 AM to 9 PM CDT Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high

* WHAT...For Saturday, dangerously hot conditions with heat index values up to 114. For Sunday, dangerously hot conditions with heat index values up to 112 expected. * WHERE...Craig, Mayes, Nowata, Rogers, Tulsa, Wagoner, and Washington OK Counties. * WHEN...For Saturday, until 8 PM CDT this evening. For Sunday, from noon to 8 PM CDT Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.

* WHAT...For the Extreme Heat Warning Saturday, dangerously hot conditions with heat index values up to 113. For the Heat Advisory Sunday, heat index values up to 109 expected. * WHERE...Muskogee, Okfuskee, Creek, Northeast Osage, Okmulgee, Ottawa, Pawnee, Southeast Osage, Western Osage, and McIntosh Counties. * WHEN...For the Extreme Heat Warning Saturday, until 8 PM CDT this evening. For the Heat Advisory Sunday, from noon to 8 PM CDT Sunday. * IMPACTS...Heat related illnesses increase significantly during

* WHAT...For the Extreme Heat Warning Saturday, dangerously hot conditions with heat index values up to 113. For the Heat Advisory Sunday, heat index values up to 109 expected. * WHERE...Southern Crawford, Central and Southern Franklin, and North and Central Sebastian Counties. * WHEN...For the Extreme Heat Warning Saturday, until 8 PM CDT this evening. For the Heat Advisory Sunday, from noon to 8 PM CDT Sunday. * IMPACTS...Heat related illnesses increase significantly during

...RED FLAG WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT DUE TO DRY LIGHTNING FOR NORTHERN BLACK HILLS, CENTRAL BLACK HILLS, SOUTHERN BLACK HILLS, FALL RIVER COUNTY AREA, NORTHERN FOOT HILLS, EASTERN FOOT HILLS, CUSTER COUNTY PLAINS, PINE RIDGE AREA, BUTTE COUNTY AREA, PERKINS COUNTY, WEST CENTRAL PLAINS, ZIEBACH COUNTY, HAAKON COUNTY AREA, BADLANDS AREA, BENNETT COUNTY AREA, NORTHERN CAMPBELL, SOUTHERN CAMPBELL, CROOK COUNTY PLAINS, WESTON COUNTY PLAINS, AND WYOMING BLACK HILLS...

* WHAT...For Saturday, dangerously hot conditions with heat index values up to 114. For Sunday, dangerously hot conditions with heat index values up to 112 expected. * WHERE...Craig, Mayes, Nowata, Rogers, Tulsa, Wagoner, and Washington OK Counties. * WHEN...For Saturday, until 8 PM CDT this evening. For Sunday, from noon to 8 PM CDT Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.

* WHAT...Dangerously hot conditions with heat index values up to 112 expected. * WHERE...Mellette, Todd, and Tripp. * WHEN...Until 9 PM CDT Sunday. * 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.