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

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

74°F

23°C

Humidity 45%
Wind Speed W 14 G 23 mph
Barometer 29.62 in (1002.4 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 15 Nov 1:54 pm CST
Extended Forecast for

2 Miles WSW Cerro Gordo IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 75. West wind 13 to 18 mph, with gusts as high as 26 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. North northwest wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54. Northwest wind 8 to 11 mph, with gusts as high as 17 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30. West northwest wind around 6 mph becoming calm in the evening.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 55. Light and variable wind becoming southeast 5 to 10 mph in the morning.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Rain likely. Mostly cloudy, with a low around 42. Southeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Rain Likely

  • Tuesday

    Tuesday: A 40 percent chance of rain. Mostly cloudy, with a high near 59. Southeast wind 10 to 14 mph, with gusts as high as 18 mph.

    High: 59 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 75. West wind 13 to 18 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 37. North northwest wind 8 to 13 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 54. Northwest wind 8 to 11 mph, with gusts as high as 17 mph.
Sunday Night
Mostly clear, with a low around 30. West northwest wind around 6 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 55. Light and variable wind becoming southeast 5 to 10 mph in the morning.
Monday Night
Rain likely. Mostly cloudy, with a low around 42. Southeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 59. Southeast wind 10 to 14 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Mostly cloudy, with a high near 56.
Wednesday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 44.
Thursday
Rain. Mostly cloudy, with a high near 60.
Thursday Night
Rain likely. Mostly cloudy, with a low around 49.
Friday
Rain likely. Mostly cloudy, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Cerro Gordo IL
 39.88°N 88.77°W (Elev. 699 ft)
Last Update:
2:36 pm CST Nov 15, 2025
Forecast Valid:
2pm CST Nov 15, 2025-6pm CST Nov 21, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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