HEAT ADVISORY
HEAT ADVISORY ISSUED JULY 19 AT 8:08PM CDT UNTIL JULY 20 AT 8:00PM CDT
Effective: 2026-07-19 20:08:00
Expires: 2026-07-20 20:00:00
Issued by: NWS Quad Cities IA IL
Alert Text
* WHAT...PEAK HEAT INDEX VALUES BETWEEN 100 TO 105 EXPECTED. * WHERE...PORTIONS OF WEST CENTRAL ILLINOIS, EAST CENTRAL AND SOUTHEAST IOWA, AND NORTHEAST MISSOURI.
* WHEN...FROM NOON TO 8 PM CDT MONDAY.
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT ILLNESSES.
* ADDITIONAL DETAILS...A ROUND OF SCATTERED SHOWERS AND THUNDERSTORMS IS POSSIBLE MONDAY MORNING INTO THE EARLY AFTERNOON, MAINLY FOR COUNTIES ALONG AND NORTH OF I-80. THE RAIN AND LINGERING CLOUD COVER COULD HOLD PEAK HEAT INDICES LOWER THAN CURRENTLY FORECAST FOR AREAS NORTH OF I-80.
More Information
Target Area
BENTON, IOWA, KEOKUK, WASHINGTON, LOUISA, JEFFERSON, HENRY, DES MOINES, VAN BUREN, LEE, HENDERSON, HANCOCK, SCOTLAND, CLARK
🔔 Sign-up to receive real-time severe weather alerts via email or text —
subscribe
