Hazardous Weather Conditions
Current conditions at
Edgar County Airport (KPRG)
Lat: 39.7°NLon: 87.67°WElev: 650ft.
Fair
67°F
19°C
| Humidity | 74% |
| Wind Speed | NA |
| Barometer | 29.99 in |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 17 Apr 9:15 am CDT |
Extended Forecast for
Sidell IL
Today
High: 82 °F
Partly Sunny
then Slight
Chance
ShowersTonight
Low: 50 °F
T-storms
Likely then
T-stormsSaturday

High: 59 °F⇓
Showers
LikelySaturday Night

Low: 36 °F
Mostly Clear
then Patchy
FrostSunday

High: 57 °F
Patchy Frost
then Mostly
SunnySunday Night

Low: 35 °F
Mostly Clear
then Areas
FrostMonday

High: 61 °F
Areas Frost
then SunnyMonday Night

Low: 46 °F
Mostly Clear
Tuesday
High: 76 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Detailed Forecast
Today
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 82. South wind 8 to 18 mph, with gusts as high as 29 mph.
Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Low around 50. South wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
Showers likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 52 by 10am. Northwest wind around 18 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Patchy frost after 5am. Otherwise, mostly clear, with a low around 36. Northwest wind 6 to 14 mph, with gusts as high as 21 mph.
Sunday
Patchy frost before 8am. Otherwise, sunny, with a high near 57. West northwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Sunday Night
Areas of frost after 3am. Otherwise, mostly clear, with a low around 35. Northwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 17 mph.
Monday
Areas of frost before 8am. Otherwise, sunny, with a high near 61. Light and variable wind becoming east southeast around 6 mph in the morning.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Mostly sunny, with a high near 76. Breezy.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Mostly sunny, with a high near 80.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Sidell IL
39.89°N 87.82°W (Elev. 686 ft)
39.89°N 87.82°W (Elev. 686 ft)
8:42 am CDT Apr 17, 2026
9am CDT Apr 17, 2026-6pm CDT Apr 23, 2026



