Expected

* WHAT...For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 112. For the Heat Advisory, heat index values up to 108 expected. * WHERE...Portions of east central and southeast Nebraska. * WHEN...For the Extreme Heat Warning, until 9 PM CDT this evening. For the Heat Advisory, from 9 PM this evening to 10 PM CDT Monday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses.

* WHAT...Dangerously hot conditions with heat index values up to 115 expected. * WHERE...Portions of west central Iowa and east central and northeast Nebraska. * WHEN...Until 7 AM CDT Monday. * 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...For the Dense Fog Advisory, visibility one quarter to one half mile in dense fog. For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 99 expected. * WHERE...Ashland County. This includes the Tribal Lands of the Bad River Reservation. Other locations including Madeline Island. * WHEN...For the Dense Fog Advisory, until 9 AM CDT this morning. For the Extreme Heat Warning, from 11 AM this morning to 9 PM CDT this evening.

* WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 100 degrees expected. * WHERE...Sawyer County. This includes the Tribal Lands of the Lac Courte Oreilles Reservation. * WHEN...For the Dense Fog Advisory, until 9 AM CDT this morning. For the Extreme Heat Warning, from 11 AM this morning to 9 PM CDT this evening. * IMPACTS...Heat related illnesses increase significantly during

* WHAT...Dangerously hot conditions with heat index values up to 102 degrees expected. * WHERE...In Minnesota, Crow Wing, Aitkin, Pine, Cass, Itasca, and Carlton and South St. Louis Counties. In Wisconsin, Bayfield, Burnett, Douglas, and Washburn Counties. This includes the Tribal Lands of the St. Croix Band in Burnett County, the Red Cliff Band, the Fond du Lac Band, the Bois Forte Band, Deer Creek area and the Mille Lacs Band, East Lake, Hinckley, Lena Lake and, Big Sandy

* WHAT...Dangerously hot conditions with heat index values up to 116. * WHERE...Portions of northeast Kansas and north central, northwest, and west central Missouri. * WHEN...Until 10 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.

* WHAT...Dangerously hot conditions with heat index values up to 116. * WHERE...Portions of east central and northeast Kansas and central and west central Missouri. * WHEN...Until 10 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.

* WHAT...Dangerously hot conditions with heat index values up to 116. * WHERE...Grundy, Harrison, Linn MO, Macon, Mercer, Putnam, Randolph, Sullivan, Adair, and Schuyler Counties. * WHEN...Until 10 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.

* WHAT...Dangerously hot conditions with heat index values near 110. * WHERE...Portions of central and west central Illinois. * WHEN...From noon today to 9 PM CDT Monday. * 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.

* AFFECTED AREA...In Oregon, the southeastern portions of Fire Weather Zone 624 covering the Fremont National Forest south of Summer Lake. In California, Fire Weather Zone 285 covering Modoc County except for Surprise Valley. * WINDS...Southwest to west 10 to 20 mph with gusts 25 to 35 mph. * MINIMUM HUMIDITY...8 to 15 percent. * DURATION...3 to 7 hours. * DETAILED URL...View the hazard area in detail at https://weather.gov/wrh/hazards?wfo=mfr Follow all fire restrictions. You can find your county's