Iowa, Nebraska Moderate Heat Advisory | Effective 06/27/2026 16:43

Headline: 
Heat Advisory issued June 27 at 6:43PM CDT until June 30 at 9:00PM CDT by NWS Omaha/Valley NE
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
June 27, 2026 - 4:43pm
Expires: 
June 28, 2026 - 11:15am
Description: 
* WHAT...Heat index values up to 105 expected. * WHERE...Portions of southwest and west central Iowa and east central, northeast, and southeast Nebraska. * WHEN...From 1 PM Sunday to 9 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Overnight heat indices in the mid-70s and lower-80s will make it difficult for homes without air conditioning to cool down. Hot weather is expected to persist through the week.
Instruction: 
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Area Description: 
Monona; Harrison; Thurston; Burt; Dodge; Washington; Butler; Saunders; Seward; Lancaster; Cass; Otoe; Saline; Jefferson; Gage; Johnson; Nemaha; Pawnee; Richardson
Forcast Office: 
NWS Omaha/Valley NE