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Forecast Discussion (SGF)
Issued: 1026 PM CDT Fri Aug 14 2026
Key Messages
Extreme Heat Warning remains in effect for the entire area today through Sunday evening. Daily heat index values around 105 to 110 will continue to occur during the afternoon and early evening hours. Minimal overnight relief with lows in the middle 70s to around 80.
Low chances (5-20%) for an isolated thunderstorm north of Highway 54 late tonight and again during the afternoon and evening hours Saturday. Brief heavy downpours and an isolated strong wind gust are the main hazards. Thu...