County Forecast for Polo , IL
Change Zip Code: 
 
101015-
Ogle-
Including the cities of Rochelle, Oregon, and Byron
818 PM CST Tue Dec 9 2025

Rest of tonight   Rain early in the evening, then a chance of rain after midnight. Snow likely late. Little or no snow accumulation. Blustery. Lows in the upper 20s. Southwest winds 15 to 20 mph, becoming west 15 to 25 mph after midnight. Gusts up to 35 mph. Chance of precipitation near 100 percent.
Wednesday   Cloudy. Snow, mainly in the morning. Total snow accumulation around half an inch. Blustery with highs in the lower 30s. Northwest winds 15 to 25 mph, becoming 15 to 20 mph in the afternoon. Gusts up to 35 mph. Chance of precipitation 90 percent.
Wednesday night   Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of snow in the evening. Lows around 9 above. Northwest winds 5 to 10 mph. Chance of precipitation 20 percent.
Thursday   Partly cloudy in the morning, then becoming mostly cloudy. A slight chance of snow in the afternoon. Highs in the lower 20s. West winds around 5 mph, becoming southwest in the afternoon. Chance of precipitation 20 percent.
Thursday night   Cloudy. Snow likely, mainly in the evening. Several inches of accumulation possible. Near steady temperature around 18. Southeast winds around 5 mph, becoming east after midnight. Chance of precipitation 60 percent.
Friday   Mostly cloudy with a 40 percent chance of snow. Highs in the mid 20s.
Friday night   Mostly cloudy. A slight chance of snow in the evening. Lows zero to 5 above zero. Chance of precipitation 20 percent. Wind chill values as low as 10 below after midnight.
Saturday   Mostly cloudy. A chance of snow in the morning, then snow likely in the afternoon. Highs around 10 above. Chance of precipitation 60 percent. Wind chill values as low as 10 below in the morning.
Saturday night   Mostly cloudy in the evening, then clearing. Lows around 10 below. Wind chill values as low as 25 below.
Sunday   Mostly sunny. Highs around 5 above. Wind chill values as low as 25 below.
Sunday night   Partly cloudy in the evening, then becoming mostly cloudy. Lows 5 below to 10 below zero. Temperature rising to around zero after midnight. Wind chill values as low as 20 below.
Monday   Mostly cloudy. Highs around 20. Wind chill values as low as 10 below in the morning.
Monday night   Mostly cloudy. Lows 5 to 10 above.
Tuesday   Mostly cloudy. Highs in the mid 20s.
DTN Weather
Local Weather
Radar
County Forecast
State Forecast
DTN Weather Commentary
US Satellite
Current Surface Analysis
Wind Conditions
Today's Forecast Highs
Tonight's Forecast Lows
24 Hr Surface Forecast
Jet Stream Forecast
24 Hr Rainfall Estimate
24 Hr StormPath Accum
48 Hr StormPath Accum
6-10 Day Temp Forecast
6-10 Day Precip Forecast
Thunderstorm Outlook
US Drought Monitor
US Palmer Drought Index
US Crop Moisture Index
US Growing Degree Days
Soil Temperatures
Hurricane Tracking

DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Clipper Continues Through Great Lakes, Northeast Wednesday
Posted at 12:08PM Tue Dec 9, 2025 CST
Click here to get your local weather emailed to you each day.
Copyright DTN. All rights reserved. Disclaimer.
Powered By DTN