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

Hazardous Weather Conditions

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

1°F

-17°C

Humidity 48%
Wind Speed NW 13 mph
Barometer 30.61 in (1037.8 mb)
Dewpoint -14°F (-26°C)
Visibility 10.00 mi
Wind Chill-17°F (-27°C)
Last update 23 Jan 7:54 am CST
Extended Forecast for

3 Miles W Maroa IL

Cold Weather Advisory until January 24, 12:00pm
Winter Storm Warning January 24, 09:00am until January 26, 12:00am
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning
  •  
    Cold Weather Advisory until January 24, 12:00pm

    NOW until 12:00pm Sat

    Cold Weather Advisory

  • Today

    High: 5 °F

    Cold

  • Tonight

    Tonight: Increasing clouds, with a low around -1. Wind chill values between -13 and -18. Northeast wind around 11 mph, with gusts as high as 18 mph.

    Low: -1 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Snow likely, mainly after noon. Cloudy and cold, with a high near 10. Wind chill values between -6 and -16. East northeast wind around 11 mph, with gusts as high as 16 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 10 °F

    Slight Chance
    Snow then
    Snow Likely

  • Saturday Night

    Saturday Night: Snow. Low around 7. Wind chill values between -2 and -7. East northeast wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 7 °F

    Snow

  • Sunday

    Sunday: Snow likely, mainly before noon. Cloudy, with a high near 14. North northeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 14 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around -2. Northwest wind around 13 mph, with gusts as high as 20 mph.

    Low: -2 °F

    Chance Snow
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 12. West northwest wind 10 to 13 mph, with gusts as high as 18 mph.

    High: 12 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 2.

    Low: 2 °F

    Mostly Clear

Detailed Forecast

Today
Partly sunny and cold, with a high near 5. Wind chill values between -12 and -22. North wind 13 to 17 mph, with gusts as high as 26 mph.
Tonight
Increasing clouds, with a low around -1. Wind chill values between -13 and -18. Northeast wind around 11 mph, with gusts as high as 18 mph.
Saturday
Snow likely, mainly after noon. Cloudy and cold, with a high near 10. Wind chill values between -6 and -16. East northeast wind around 11 mph, with gusts as high as 16 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
Snow. Low around 7. Wind chill values between -2 and -7. East northeast wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow likely, mainly before noon. Cloudy, with a high near 14. North northeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around -2. Northwest wind around 13 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 12. West northwest wind 10 to 13 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 2.
Tuesday
Partly sunny, with a high near 23.
Tuesday Night
Partly cloudy, with a low around 3.
Wednesday
Partly sunny, with a high near 16.
Wednesday Night
Partly cloudy, with a low around -2.
Thursday
Mostly sunny, with a high near 13.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Maroa IL
 40.04°N 89.02°W (Elev. 699 ft)
Last Update:
6:36 am CST Jan 23, 2026
Forecast Valid:
8am CST Jan 23, 2026-6pm CST Jan 29, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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