Iowa, Nebraska Moderate Heat Advisory | Effective 09/04/2026 05:51

Headline: 
Heat Advisory issued September 4 at 7:51AM CDT until September 4 at 6:00PM CDT by NWS Omaha/Valley NE
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
September 4, 2026 - 5:51am
Expires: 
September 4, 2026 - 4:00pm
Description: 
* WHAT...Heat index values up to 108 expected. * WHERE...Portions of west central Iowa and east central and northeast Nebraska. * WHEN...From 1 PM this afternoon to 6 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Several days of excessive heat will add to cumulative heat stress.
Instruction: 
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Area Description: 
Monona; Knox; Cedar; Thurston; Pierce; Wayne; Madison; Stanton; Cuming; Burt; Platte; Colfax
Forcast Office: 
NWS Omaha/Valley NE
Sender: 
w-nws.webmaster@noaa.gov