| NWS Forecast for: Whiteside County Issued by: National Weather Service Quad Cities, IA/IL Last Update: 1037 AM CST Sat Feb 21 2026 | |
| Rest Of Today: Mostly cloudy. A chance of flurries late this morning. Highs in the lower 30s. West winds 10 to 15 mph. Tonight: Cloudy with a chance of flurries. Lows around 17. Northwest winds 15 to 20 mph. Sunday: Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 20s. Northwest winds around 20 mph with gusts up to 30 mph. Wind chill values as low as zero. Sunday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows around 13. Northwest winds 15 to 20 mph. Wind chill values as low as 3 below. Monday: Sunny. Highs in the upper 20s. Northwest winds 10 to 15 mph. Wind chill values as low as 3 below in the morning. Monday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows 15 to 20. Tuesday And Tuesday Night: Mostly cloudy. Highs in the mid 40s. Lows in the upper 20s. Wednesday And Wednesday Night: Mostly cloudy. Highs in the upper 40s. Lows in the lower 20s. Thursday And Thursday Night: Partly cloudy. Highs in the lower 40s. Lows in the mid 20s. Friday: Mostly sunny. Not as cool with highs in the mid 50s. | |
| Zone Forecast: Whiteside County | |
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