Public Safety Alerts

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Public Safety Alerts

Iowa, Nebraska, South Dakota Moderate Heat Advisory | Effective 07/27/2026 12:48

Heat Advisory issued July 27 at 2:48PM CDT until July 27 at 8:00PM CDT by NWS Sioux Falls SD

Event: Heat Advisory

Desc: * WHAT...Heat index values up to 104. * WHERE...Portions of northwest and west central Iowa, northeast Nebraska, and southeast South Dakota. * WHEN...Until 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Areas: Sioux County IA, Clay County IA, Plymouth County IA, Cherokee County IA, Buena Vista County IA, Woodbury County IA, Ida County IA, Dixon County NE, Dakota County NE, Bon Homme County SD, Yankton County SD, Clay County SD, Union County SD

Severity: Moderate

Urgency: Expected

Effective: Monday, July 27, 2026 - 12:48

Expires: Monday, July 27, 2026 - 18:00

Sender: [email protected]

Iowa Moderate Heat Advisory | Effective 07/27/2026 10:19

Heat Advisory issued July 27 at 12:19PM CDT until July 27 at 10:00PM CDT by NWS Des Moines IA

Event: Heat Advisory

Desc: * WHAT...Heat index values around 105-110 expected. * WHERE...Most of northern Iowa. * WHEN...Until 10 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Areas: Emmet County IA, Kossuth County IA, Winnebago County IA, Worth County IA, Palo Alto County IA, Hancock County IA, Cerro Gordo County IA, Pocahontas County IA, Humboldt County IA, Wright County IA, Franklin County IA, Sac County IA, Crawford County IA

Severity: Moderate

Urgency: Expected

Effective: Monday, July 27, 2026 - 10:19

Expires: Monday, July 27, 2026 - 20:00

Sender: [email protected]

Iowa, Minnesota, Nebraska, South Dakota Moderate Heat Advisory | Effective 07/27/2026 05:51

Heat Advisory issued July 27 at 7:51AM CDT until July 27 at 8:00PM CDT by NWS Sioux Falls SD

Event: Heat Advisory

Desc: * WHAT...Heat index values up to 104. * WHERE...Portions of northwest and west central Iowa, southwest Minnesota, northeast Nebraska, and south central and southeast South Dakota. * WHEN...Until 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Areas: Lyon County IA, Osceola County IA, Dickinson County IA, Sioux County IA, Clay County IA, Plymouth County IA, Cherokee County IA, Buena Vista County IA, Woodbury County IA, Ida County IA, Cottonwood County MN, Jackson County MN, Dixon County NE, Dakota County NE, Gregory County SD, Charles Mix County SD, Douglas County SD, Hutchinson County SD, Turner County SD, Lincoln County SD, Bon Homme County SD, Yankton County SD, Clay County SD, Union County SD

Severity: Moderate

Urgency: Expected

Effective: Monday, July 27, 2026 - 05:51

Expires: Monday, July 27, 2026 - 16:00

Sender: [email protected]

Iowa, Nebraska Moderate Heat Advisory | Effective 07/27/2026 05:05

Heat Advisory issued July 27 at 7:05AM CDT until July 27 at 10:00PM CDT by NWS Omaha/Valley NE

Event: Heat Advisory

Desc: * WHAT...Heat index values up to 109 expected. * WHERE...In Iowa, Monona County. In Nebraska, Antelope, Cedar, Knox, Pierce, Thurston, and Wayne Counties. * WHEN...Until 10 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Areas: Monona County IA, Knox County NE, Cedar County NE, Thurston County NE, Antelope County NE, Pierce County NE, Wayne County NE

Severity: Moderate

Urgency: Expected

Effective: Monday, July 27, 2026 - 05:05

Expires: Monday, July 27, 2026 - 20:00

Sender: [email protected]

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Public Safety Alerts