| NWS Forecast for: Mercer County Issued by: National Weather Service Quad Cities, IA/IL Last Update: 127 PM CDT Sat Apr 18 2026 |  |
This Afternoon: Sunny. Much cooler with highs in the lower 50s. West winds 15 to 20 mph with gusts up to 30 mph. Tonight: Clear. Widespread frost after midnight. Lows in the mid 30s. West winds 10 to 15 mph with gusts up to 25 mph, diminishing to around 5 mph after midnight. Sunday: Widespread frost in the morning. Mostly sunny. Highs in the mid 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Sunday Night: Clear. Widespread frost after midnight. Lows around 30. North winds 10 to 15 mph, becoming northeast around 5 mph after midnight. Monday: Widespread frost in the morning. Sunny. Highs around 60. Southeast winds 5 to 10 mph with gusts up to 20 mph. Monday Night And Tuesday: Partly cloudy. Lows in the upper 40s. Highs in the mid 70s. Tuesday Night And Wednesday: Mostly clear. Lows in the lower 50s. Highs in the upper 70s. Wednesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. Thursday: Mostly sunny. Highs around 80. Thursday Night: Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 50s. Chance of rain 70 percent. Friday: Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. Not as warm with highs in the upper 60s. Chance of rain 50 percent. | |
| Zone Forecast: Mercer County | |
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