Expected

* WHAT...Dangerously hot conditions. Afternoon temperatures 103 to 116. Major Heat Risk. * WHERE...Chuckwalla Mountains, Chocolate Mountains, Chiriaco Summit, and Joshua Tree NP. * WHEN...Until 8 PM PDT Monday. * IMPACTS...Increase in heat related illnesses, including heat cramps, heat exhaustion, and heat stroke. Heat stroke can lead to death. An Extreme Heat Warning means that a period of very hot temperatures, even by local standards, will occur. Actions should be taken to

* WHAT...Dangerously hot and humid conditions. Afternoon temperatures 110 to 118. Major to Extreme Heat Risk. * WHERE...Yuma, La Paz, and Eastern Riverside Counties, including the Colorado River Valley. * WHEN...Until 8 PM MST /8 PM PDT/ Tuesday. * IMPACTS...Increase in heat related illnesses, including heat cramps, heat exhaustion, and heat stroke. Heat stroke can lead to death. An Extreme Heat Warning means that a period of very hot temperatures,

* WHAT...Dangerously hot and humid conditions. Afternoon temperatures 107 to 119. Major to Extreme Heat Risk. * WHERE...Western and Southern Imperial County, including the Imperial Valley and Salton Sea. * WHEN...Until 8 PM PDT Tuesday. * IMPACTS...Increase in heat related illnesses, including heat cramps, heat exhaustion, and heat stroke. Heat stroke can lead to death. An Extreme Heat Warning means that a period of very hot temperatures, even by local standards, will occur. Actions should be taken to

* WHAT...Dangerously hot and humid conditions. Afternoon temperatures 109 to 116. Major to Extreme Heat Risk. * WHERE...The Phoenix metropolitan area. * WHEN...Until 8 PM MST Tuesday. * IMPACTS...Increase in heat related illnesses, including heat cramps, heat exhaustion, and heat stroke. Heat stroke can lead to death. * ADDITIONAL DETAILS...In Maricopa County, Call 2-1-1 to find a free cooling center, transportation, water and more. https://www.maricopa.gov/heat

* WHAT...Dangerously hot conditions. Afternoon temperatures 98 to 113. Major Heat Risk. * WHERE...Southern Gila County and portions of northern Pinal County and eastern Maricopa County. * WHEN...Until 8 PM MST Monday. * IMPACTS...Increase in heat related illnesses, including heat cramps, heat exhaustion, and heat stroke. Heat stroke can lead to death. An Extreme Heat Warning means that a period of very hot temperatures, even by local standards, will occur. Actions should be taken to

* WHAT...Dangerously hot and humid conditions. Afternoon temperatures 107 to 118. Major to Extreme Heat Risk. * WHERE...Mostly rural areas of Maricopa County and Northern Pinal County. * WHEN...Until 8 PM MST Tuesday. * IMPACTS...Increase in heat related illnesses, including heat cramps, heat exhaustion, and heat stroke. Heat stroke can lead to death. * ADDITIONAL DETAILS...In Maricopa County, Call 2-1-1 to find a free cooling center, transportation, water and more. https://www.maricopa.gov/heat

...RED FLAG WARNING IN EFFECT FROM 11 AM MDT /NOON CDT/ TO 8 PM MDT /9 PM CDT/ MONDAY DUE TO WIND AND LOW RELATIVE HUMIDITY FOR MERCER, OLIVER, MORTON, GRANT, AND SIOUX COUNTIES... ...RED FLAG WARNING NOW IN EFFECT UNTIL 9 PM CDT /8 PM MDT/ MONDAY DUE TO WIND AND LOW RELATIVE HUMIDITY FOR A PORTION OF SOUTHWEST NORTH DAKOTA... ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM CDT /7 PM MDT/ THIS EVENING DUE TO WIND AND LOW RELATIVE HUMIDITY FOR WILLIAMS AND MCKENZIE COUNTIES...

...RED FLAG WARNING IN EFFECT FROM 11 AM MDT /NOON CDT/ TO 8 PM MDT /9 PM CDT/ MONDAY DUE TO WIND AND LOW RELATIVE HUMIDITY FOR MERCER, OLIVER, MORTON, GRANT, AND SIOUX COUNTIES... ...RED FLAG WARNING NOW IN EFFECT UNTIL 9 PM CDT /8 PM MDT/ MONDAY DUE TO WIND AND LOW RELATIVE HUMIDITY FOR A PORTION OF SOUTHWEST NORTH DAKOTA... ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM CDT /7 PM MDT/ THIS EVENING DUE TO WIND AND LOW RELATIVE HUMIDITY FOR WILLIAMS AND MCKENZIE COUNTIES...

...RED FLAG WARNING IN EFFECT FROM 11 AM MDT /NOON CDT/ TO 8 PM MDT /9 PM CDT/ MONDAY DUE TO WIND AND LOW RELATIVE HUMIDITY FOR MERCER, OLIVER, MORTON, GRANT, AND SIOUX COUNTIES... ...RED FLAG WARNING NOW IN EFFECT UNTIL 9 PM CDT /8 PM MDT/ MONDAY DUE TO WIND AND LOW RELATIVE HUMIDITY FOR A PORTION OF SOUTHWEST NORTH DAKOTA... ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM CDT /7 PM MDT/ THIS EVENING DUE TO WIND AND LOW RELATIVE HUMIDITY FOR WILLIAMS AND MCKENZIE COUNTIES...

...RED FLAG WARNING IN EFFECT FROM 11 AM MDT /NOON CDT/ TO 8 PM MDT /9 PM CDT/ MONDAY DUE TO WIND AND LOW RELATIVE HUMIDITY FOR MERCER, OLIVER, MORTON, GRANT, AND SIOUX COUNTIES... ...RED FLAG WARNING NOW IN EFFECT UNTIL 9 PM CDT /8 PM MDT/ MONDAY DUE TO WIND AND LOW RELATIVE HUMIDITY FOR A PORTION OF SOUTHWEST NORTH DAKOTA... ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM CDT /7 PM MDT/ THIS EVENING DUE TO WIND AND LOW RELATIVE HUMIDITY FOR WILLIAMS AND MCKENZIE COUNTIES...