Weather Alerts For Evansdale, IA

# HEADLINE -------------------- HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 PM CDT SATURDAY # DETAILS -------------------- WHAT Heat index values up to 105 expected. WHERE Grundy, Hamilton, Hardin, Webster, Black Hawk, Calhoun, and Sac Counties. WHEN From 1 PM this afternoon to 7 PM CDT Saturday. IMPACTS Hot temperatures and high humidity may cause heat illnesses. ADDITIONAL DETAILS While heat index values may not reach 105 degrees each day, the combination of the longevity of the heat and little or limited relief during the overnight periods with warm lows have prompted the multi-day Heat Advisory. ISSUED AT Friday, September 4, 2026 at 3:05 AM CDT ISSUED BY National Weather Service Des Moines IA HEADER URGENT - WEATHER MESSAGE # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. # AREAS AFFECTED -------------------- Black Hawk, Calhoun, Grundy, Hamilton, Hardin, Sac, Webster Including the cities of Odebolt, Pomeroy, Schaller, Lake View, Cedar Falls, Eldora, Grundy Center, Conrad, Webster City, Early, Dike, Waterloo, Wellsburg, Lake City, Fort Dodge, Manson, Wall Lake, Rockwell City, Ackley, Reinbeck, Sac City, and Iowa Falls

Pollen Index: 10.5 Pollen Level: high Predominant Pollen: Ragweed, Nettle and Chenopods. Based on past pollen counts and expected weather conditions, pollen levels for Friday will remain stable in the very high range. This is a result of stable temperatures. Pollen producing plants are at a relatively steady level of pollination at this time.