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 MFA Agri Services of Iowa – Corydon, Leon and Lineville.

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County Forecast for Lineville , IA
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290700-
Wayne-
Including the cities of Corydon, Seymour, Allerton, and Humeston
603 PM CDT Mon Sep 28 2026

Tonight   Mostly clear this evening, then becoming partly cloudy. Lows in the upper 50s. Southeast winds around 5 mph.
Tuesday   Mostly sunny. Highs in the mid 70s. South winds 5 to 10 mph.
Tuesday night   Mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. South winds 5 to 10 mph. Chance of rain 50 percent.
Wednesday   A slight chance of thunderstorms. Showers likely. Humid with highs in the lower 70s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.
Wednesday night   A chance of thunderstorms. Showers with lows in the mid 60s. South winds around 5 mph. Chance of rain near 100 percent.
Thursday   Showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Near steady temperature in the mid 60s. Chance of rain near 100 percent.
Thursday night   Mostly cloudy with a 50 percent chance of showers. Lows in the lower 50s.
Friday   Mostly sunny with a 20 percent chance of showers. Highs in the mid 60s.
Friday night   Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50.
Saturday   Partly sunny with a 20 percent chance of showers. Highs in the mid 60s.
Saturday night   Mostly cloudy. Lows in the lower 50s.
Sunday   Mostly sunny. Highs in the mid 60s.
Sunday night   Mostly clear. Lows in the upper 40s.
Monday   Mostly sunny. Highs in the lower 60s.
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Bryce Anderson – DTN Meteorologist
Bio
Front Continues Southeast, Meeting Hurricane Polo's Remnants Late Tuesday

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Posted at 12:24PM Mon Sep 28, 2026 CDT
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