National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Edgar County Airport (KPRG)

Lat: 39.7°NLon: 87.67°WElev: 650ft.

Partly Cloudy

55°F

13°C

Humidity 73%
Wind Speed E 3 mph
Barometer 30.30 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 1 Nov 2:15 am CST
Extended Forecast for

Catlin IL

  • Overnight

    Overnight: A 20 percent chance of rain. Cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A 30 percent chance of rain, mainly between 3pm and 5pm. Cloudy, with a high near 68. Calm wind becoming south southeast 5 to 8 mph in the morning. Winds could gust as high as 17 mph.

    High: 68 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A slight chance of rain before 8pm, then a slight chance of rain after 2am. Cloudy, with a low around 54. South southeast wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    Low: 54 °F

    Slight Chance
    Rain

  • Monday

    Monday: Cloudy, with a high near 67. South southeast wind 8 to 13 mph, with gusts as high as 23 mph.

    High: 67 °F

    Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 58. South southeast wind 13 to 15 mph, with gusts as high as 25 mph.

    Low: 58 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of rain after noon. Mostly cloudy, with a high near 74. Breezy, with a south wind 16 to 21 mph, with gusts as high as 30 mph.

    High: 74 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 57. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 57 °F

    Rain

  • Wednesday

    Wednesday: Rain likely. Partly sunny, with a high near 68. Chance of precipitation is 70%.

    High: 68 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance Rain
    then Partly
    Cloudy

Detailed Forecast

Overnight
A 20 percent chance of rain. Cloudy, with a low around 56. Calm wind.
Sunday
A 30 percent chance of rain, mainly between 3pm and 5pm. Cloudy, with a high near 68. Calm wind becoming south southeast 5 to 8 mph in the morning. Winds could gust as high as 17 mph.
Sunday Night
A slight chance of rain before 8pm, then a slight chance of rain after 2am. Cloudy, with a low around 54. South southeast wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Monday
Cloudy, with a high near 67. South southeast wind 8 to 13 mph, with gusts as high as 23 mph.
Monday Night
Mostly cloudy, with a low around 58. South southeast wind 13 to 15 mph, with gusts as high as 25 mph.
Tuesday
A 50 percent chance of rain after noon. Mostly cloudy, with a high near 74. Breezy, with a south wind 16 to 21 mph, with gusts as high as 30 mph.
Tuesday Night
Rain. Low around 57. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain likely. Partly sunny, with a high near 68. Chance of precipitation is 70%.
Wednesday Night
A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 49.
Thursday
Partly sunny, with a high near 66.
Thursday Night
Mostly cloudy, with a low around 47.
Friday
Mostly cloudy, with a high near 63.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
Partly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Catlin IL
 40.06°N 87.72°W (Elev. 653 ft)
Last Update:
2:21 am CST Nov 1, 2026
Forecast Valid:
2am CST Nov 1, 2026-6pm CST Nov 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation