815-849-5222 ph             815- 849-5288 fax
County Forecast for Sublette , IL
Change Zip Code: 
 
190200-
Lee-
Including the city of Dixon
111 PM CDT Sat Jul 18 2026

This afternoon   Partly cloudy. A chance of showers and thunderstorms. Near steady temperature in the upper 80s. Northwest winds 10 to 15 mph. Chance of precipitation 50 percent.
Tonight   Mostly clear in the evening, then becoming partly cloudy. Patchy smoke late in the evening. Areas of smoke after midnight. Lows in the mid 60s. Northeast winds 5 to 10 mph.
Sunday   Partly cloudy in the morning, then clearing. Areas of smoke. Highs in the lower 80s. East winds around 5 mph.
Sunday night   Mostly clear. Areas of smoke in the evening, then patchy smoke after midnight. Lows in the lower 60s. Southeast winds around 5 mph.
Monday   Partly cloudy in the morning, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Humid with highs in the upper 80s. South winds 5 to 10 mph, increasing to southwest 10 to 15 mph in the afternoon. Chance of precipitation 40 percent.
Monday night   Showers likely with a chance of thunderstorms. Lows around 70. Chance of precipitation 70 percent.
Tuesday   Mostly sunny. Highs in the mid 80s.
Tuesday night   Clear. Lows in the lower 60s.
Wednesday   Sunny. Highs in the upper 70s.
Wednesday night   Mostly clear. Lows in the upper 50s.
Thursday   Mostly sunny. Highs in the lower 80s.
Thursday night   Partly cloudy. Lows around 60.
Friday   Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 80s.
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
Heat Wave Continues for Western Corn Belt This Weekend, Then Ends
Posted at 12:00PM Fri Jul 17, 2026 CDT
Click here to get your local weather emailed to you each day.
Copyright DTN. All rights reserved. Disclaimer.
Powered By DTN