County Forecast for La Harpe , IL
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130700-
Hancock-
Including the city of Carthage
516 PM CST Fri Dec 12 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 AM TO 6 PM CST
SATURDAY...
...COLD WEATHER ADVISORY IN EFFECT FROM 6 PM SATURDAY TO NOON CST
SUNDAY...

Tonight   Cloudy. Much colder with lows around 9 above. Northwest winds 5 to 10 mph with gusts up to 20 mph. Wind chill values as low as 1 below after midnight.
Saturday   Snow. Snow may be heavy at times in the morning. Snow accumulation of 3 to 5 inches. Much cooler. Near steady temperature around 10 above. North winds 5 to 10 mph. Chance of snow near 100 percent. Wind chill values as low as 4 below in the afternoon.
Saturday night   Partly cloudy in the evening, then clearing. Much colder with lows around 6 below. Northwest winds around 10 mph. Wind chill values as low as 24 below.
Sunday   Sunny, cold with highs around 6 above. Northwest winds 5 to 10 mph. Wind chill values as low as 25 below.
Sunday night   Mostly clear. Cold with lows around 3 below. Temperature rising to around 8 above after midnight. Southeast winds around 5 mph, increasing to south 10 to 15 mph after midnight. Wind chill values as low as 16 below.
Monday and monday night   Mostly clear. Highs in the lower 30s. Lows around 20. Wind chill values as low as 5 below.
Tuesday and tuesday night   Partly cloudy. Highs around 40. Lows around 30.
Wednesday and wednesday night   Mostly cloudy. Highs in the upper 40s. Lows in the mid 30s.
Thursday and thursday night   Partly cloudy. Highs in the upper 40s. Lows in the mid 20s.
Friday   Partly sunny. Highs in the mid 40s.
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Bryce Anderson – DTN Meteorologist
Arctic Blast This Weekend, Warmer Next Week
Posted at 12:31PM Fri Dec 12, 2025 CST
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