County Forecast for Polo , IL
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190015-
Ogle-
Including the cities of Rochelle, Oregon, and Byron
320 AM CST Thu Dec 18 2025

Today   Areas of drizzle in the morning. Rain showers. A slight chance of snow showers in the afternoon. Breezy. Highs in the upper 40s. Temperature falling into the lower 30s in the afternoon. South winds 15 to 25 mph, becoming west in the afternoon. Gusts up to 35 mph. Chance of precipitation near 100 percent.
Tonight   Mostly cloudy. A chance of snow showers early in the evening, then a slight chance of snow showers late in the evening. A chance of flurries after midnight. Little or no snow accumulation. Windy with lows around 10 above. West winds 20 to 30 mph with gusts up to 40 mph. Chance of precipitation 50 percent. Wind chill values as low as 10 below.
Friday   Partly cloudy and blustery. Highs in the mid 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph, becoming southwest around 10 mph in the afternoon. Wind chill values as low as 9 below in the morning.
Friday night   Mostly cloudy. Lows around 19. Temperature rising into the lower 30s after midnight. South winds 10 to 15 mph. Gusts up to 25 mph after midnight.
Saturday   Mostly cloudy. Highs around 40. Southwest winds 10 to 15 mph, becoming west in the afternoon.
Saturday night   Partly cloudy in the evening, then becoming mostly clear. Lows 10 to 15.
Sunday   Mostly sunny. Highs in the mid 20s.
Sunday night   Partly cloudy in the evening, then becoming mostly cloudy. Lows 15 to 20. Temperature rising into the mid 20s after midnight.
Monday   Mostly cloudy. Highs in the upper 30s.
Monday night   Mostly cloudy. Near steady temperature in the mid 30s.
Tuesday   Mostly cloudy. Highs in the mid 40s.
Tuesday night   Mostly cloudy. Lows in the upper 20s.
Wednesday   Mostly cloudy. Highs in the lower 40s.
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Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Big System Moving into Northern Plains, Canadian Prairies Wednesday

Strong winds, scattered showers for Canadian Prairies, Northern Plains. Snow near Canada border may push into U.S. Thursday. » More DTN Weather Commentary

Posted at 5:30AM Wed Dec 17, 2025 CST
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