Date: August 22, 2024 Hosts: Dan Fillius (ISU Extension Field Specialist), Justin Glisan (State Climatologist), Madelynn Wuestenberg (ISU Extension Climatology Specialist) Historical Weather Event: Discussed severe thunderstorms in Northern Iowa on August 22, 1989, resulting in golf ball-sized hail and lightning strikes that killed 750 hogs. Lightning Safety Discussion: Hosts debated the safety of showering during lightning storms, referencing CDC guidelines that advise avoiding contact with plumbing during storms. Current Weather Forecast: Upcoming heat expected with mid to upper 90s over the weekend, followed by a return to the 80s. Low chances of thunderstorms statewide, with some areas in southeastern Iowa potentially receiving 1/2 to 1 inch of rain. Climate Forecast: 6 to 10-day forecast indicates warm temperatures, while the 8 to 14-day forecast suggests cooler temperatures with near-normal precipitation. State Fair Highlights: Hosts shared experiences from the Iowa State Fair, noting impressive agricultural entries and the overall beautiful weather during the event. Recent Weather Observations: Noted hazy conditions attributed to wildfire smoke from Canada affecting visibility and air quality in Iowa. Specialty Crop Updates: General health of crops is good, but there are reports of foliar diseases and pests due to wet conditions. Specific issues discussed include soft rot in peppers and Cercospora leaf spot in watermelons. Recommendations for managing these issues include using drip irrigation and proper fungicide application. Brussels Sprouts Topping Advice: Suggested timing for topping Brussels sprouts to ensure even growth and marketability, ideally less than 60 days before harvest. Personal Crop Experiences: Dan shared positive experiences with growing Goddess melons, noting their taste and performance compared to previous varieties. podcast summary generated with perplexity.ai

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