County Forecast for La Harpe , IL
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251000-
Hancock-
Including the city of Carthage
952 PM CDT Wed Jun 24 2026

Tonight   Mostly clear with a slight chance of showers and thunderstorms this evening, then partly cloudy after midnight. Lows in the lower 60s. West winds 5 to 10 mph. Chance of rain 20 percent.
Thursday   Partly sunny in the morning, then becoming mostly cloudy. A slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Northwest winds around 5 mph. Chance of rain 20 percent.
Thursday night   Mostly cloudy. Showers likely with a chance of thunderstorms after midnight. Lows in the mid 60s. East winds 5 to 10 mph. Chance of rain 70 percent.
Friday   A chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the upper 70s. East winds around 10 mph with gusts up to 20 mph. Chance of rain 70 percent.
Friday night   Mostly cloudy. Humid with lows in the mid 60s. East winds 5 to 10 mph.
Saturday   Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 80s.
Saturday night   Partly cloudy. Lows in the lower 70s.
Sunday through tuesday night   Mostly clear. Hot. Highs in the lower 90s. Lows in the mid 70s. Heat index values up to 105.
Wednesday   Mostly sunny. Hot with highs in the lower 90s. Heat index values up to 105 in the afternoon.
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Bryce Anderson – DTN Meteorologist
Thunderstorms Continue in Midwest, Plains Thursday

Midwest storm system brings scattered showers and severe weather Wednesday, with activity continuing into Thursday. » More DTN Weather Commentary

Posted at 12:04PM Wed Jun 24, 2026 CDT
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