Hazardous Weather Conditions

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fog/Mist

41°F

5°C

Humidity 96%
Wind Speed NE 14 mph
Barometer 30.12 in (1020.5 mb)
Dewpoint 40°F (4°C)
Visibility 3.00 mi
Wind Chill33°F (1°C)
Last update 4 Mar 5:54 am CST
Extended Forecast for

Argenta IL

  • Today

    Today: A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm.  Areas of fog.  Otherwise, cloudy, with a high near 51. East wind 6 to 10 mph, with gusts as high as 16 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 51 °F

    Showers
    Likely and
    Areas Fog

  • Tonight

    Tonight: A chance of showers, then showers and possibly a thunderstorm after 9pm.  Areas of fog. Low around 48. East wind 5 to 7 mph becoming south after midnight.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Showers and
    Areas Fog

  • Thursday

    Thursday: Showers likely, mainly before noon.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 61. South wind 7 to 11 mph becoming west in the afternoon. Winds could gust as high as 17 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Showers
    Likely and
    Patchy Fog
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am.  Mostly cloudy, with a low around 52. Southwest wind 5 to 10 mph becoming southeast in the evening. Winds could gust as high as 16 mph.  Chance of precipitation is 50%.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Friday

    Friday: Showers likely, mainly before noon.  Partly sunny, with a high near 75. Breezy, with a south wind 11 to 16 mph increasing to 18 to 23 mph in the morning. Winds could gust as high as 33 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 75 °F

    Breezy.
    Showers
    Likely then
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am.  Low around 51. Breezy, with a south wind 16 to 21 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers before noon.  Partly sunny, with a high near 61. Breezy, with a west wind 13 to 20 mph, with gusts as high as 26 mph.

    High: 61 °F

    Chance
    Showers and
    Breezy then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Areas of fog. Otherwise, cloudy, with a high near 51. East wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers, then showers and possibly a thunderstorm after 9pm. Areas of fog. Low around 48. East wind 5 to 7 mph becoming south after midnight. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely, mainly before noon. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 61. South wind 7 to 11 mph becoming west in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 52. Southwest wind 5 to 10 mph becoming southeast in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 50%.
Friday
Showers likely, mainly before noon. Partly sunny, with a high near 75. Breezy, with a south wind 11 to 16 mph increasing to 18 to 23 mph in the morning. Winds could gust as high as 33 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of showers before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am. Low around 51. Breezy, with a south wind 16 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 40 percent chance of showers before noon. Partly sunny, with a high near 61. Breezy, with a west wind 13 to 20 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 72.
Monday Night
A chance of showers. Mostly clear, with a low around 57.
Tuesday
Showers likely. Mostly cloudy, with a high near 74. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Argenta IL
 39.99°N 88.82°W (Elev. 676 ft)
5:06 am CST Mar 4, 2026
6am CST Mar 4, 2026-6pm CDT Mar 10, 2026
 
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