News Headlines
Hazardous Weather Conditions
Current conditions at
Edgar County Airport (KPRG)
Lat: 39.7°NLon: 87.67°WElev: 650ft.
Mostly Cloudy
71°F
22°C
| Humidity | 65% |
| Wind Speed | SE 6 mph |
| Barometer | 29.95 in |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 21 Jun 9:15 am CDT |
Extended Forecast for
Sidell IL
Flood Watch until June 22, 01:00am
NOW until 1:00am Mon
Flood Watch
Today
High: 75 °F
Mostly Cloudy
then Heavy
RainTonight
Low: 61 °F
Showers
Likely then
Chance
ShowersMonday
High: 74 °F
Chance
Showers then
Mostly CloudyMonday Night
Low: 53 °F
Mostly Clear
Tuesday
High: 78 °F
Sunny
Tuesday Night
Low: 57 °F
Mostly Clear
Wednesday
High: 80 °F
Sunny then
Chance
T-stormsWednesday Night
Low: 60 °F
Partly Cloudy
Detailed Forecast
Today
Showers and thunderstorms, mainly after 1pm. Some of the storms could produce heavy rainfall. High near 75. Southeast wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Tonight
Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms between 9pm and 10pm, then a chance of showers after 10pm. Cloudy, with a low around 61. South southeast wind 9 to 14 mph becoming west northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between three quarters and one inch possible.
Monday
A 30 percent chance of showers, mainly before 8am. Mostly cloudy, with a high near 74. North wind around 14 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 53. North wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 17 mph.
Tuesday
Sunny, with a high near 78. Light north northeast wind.
Tuesday Night
Mostly clear, with a low around 57. Calm wind.
Wednesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 60.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 59.
Friday
Mostly sunny, with a high near 80.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Sidell IL
39.91°N 87.79°W (Elev. 653 ft)
39.91°N 87.79°W (Elev. 653 ft)
9:16 am CDT Jun 21, 2026
9am CDT Jun 21, 2026-6pm CDT Jun 27, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
