June 27, 2026

Midwest Storm Chasers

Live Weather Coverage & Severe Storm Reporting

⚠️ Extreme Heat Warning – Emmet; Kossuth; Palo Alto; Pocahontas; Humboldt; Wright; Sac; Calhoun; Webster; Hamilton; Hardin; Crawford; Carroll; Greene; Boone; Story; Marshall; Tama; Audubon; Guthrie; Dallas; Polk; Jasper; Poweshiek; Cass; Adair; Madison; Warren; Marion; Mahaska; Adams; Union; Clarke; Lucas; Monroe; Wapello; Taylor; Ringgold; Decatur; Wayne; Appanoose; Davis – Saturday, June 27, 2026

Event Extreme Heat Warning
Severity Severe
Urgency Expected
Certainty Likely
Area Emmet; Kossuth; Palo Alto; Pocahontas; Humboldt; Wright; Sac; Calhoun; Webster; Hamilton; Hardin; Crawford; Carroll; Greene; Boone; Story; Marshall; Tama; Audubon; Guthrie; Dallas; Polk; Jasper; Poweshiek; Cass; Adair; Madison; Warren; Marion; Mahaska; Adams; Union; Clarke; Lucas; Monroe; Wapello; Taylor; Ringgold; Decatur; Wayne; Appanoose; Davis
Effective 6/27/2026, 12:50:00 PM CDT
Expires 6/27/2026, 11:00:00 PM CDT

Extreme Heat Warning issued June 27 at 12:50PM CDT until June 30 at 9:00PM CDT by NWS Des Moines IA

Details

* WHAT…Dangerously hot conditions with heat index values up to 110
expected.

* WHERE…Portions of northwest, western, central and southern Iowa.

* WHEN…From 1 PM Sunday to 9 PM CDT Tuesday.

* IMPACTS…Heat related illnesses increase significantly during
extreme heat and high humidity events.

* ADDITIONAL DETAILS…Excessive heat will persist through much of
next week, potentially including the 4th of July weekend.

Instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.


This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.