Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fog/Mist

52°F

11°C

Humidity 97%
Wind Speed Calm
Barometer 30.05 in (1017.5 mb)
Dewpoint 51°F (11°C)
Visibility 0.75 mi
Last update 6 Mar 12:54 am CST
Extended Forecast for

Lane IL

Dense Fog Advisory March 6, 01:17am until March 6, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory March 6, 01:17am until March 6, 09:00am

    NOW until 9:00am Fri

    Dense Fog Advisory

  • Overnight

    Low: 49 °F

    Chance
    Showers and
    Dense Fog

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms, mainly before 9am.  Patchy dense fog before 9am.  Otherwise, partly sunny, with a high near 75. Breezy, with a south wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 75 °F

    Chance
    T-storms and
    Patchy Dense
    Fog

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am.  Low around 58. Breezy, with a south wind 16 to 21 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Chance
    T-storms then
    Showers and
    Breezy

  • Saturday

    Saturday: A 50 percent chance of showers before noon.  Mostly cloudy, with a temperature rising to near 63 by 9am, then falling to around 51 during the remainder of the day. Breezy, with a south southwest wind 16 to 22 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph.

    High: 63 °F

    Breezy.
    Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35. West northwest wind 7 to 14 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 62. Southwest wind 8 to 17 mph, with gusts as high as 24 mph.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 45. South southwest wind 11 to 14 mph, with gusts as high as 22 mph.

    Low: 45 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

Overnight
A slight chance of showers between 3am and 4am, then a chance of showers and thunderstorms after 4am. Widespread dense fog. Otherwise, mostly cloudy, with a low around 49. Southeast wind 6 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 50%.
Friday
A 40 percent chance of showers and thunderstorms, mainly before 9am. Patchy dense fog before 9am. Otherwise, partly sunny, with a high near 75. Breezy, with a south wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am. Low around 58. Breezy, with a south wind 16 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A 50 percent chance of showers before noon. Mostly cloudy, with a temperature rising to near 63 by 9am, then falling to around 51 during the remainder of the day. Breezy, with a south southwest wind 16 to 22 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 35. West northwest wind 7 to 14 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 62. Southwest wind 8 to 17 mph, with gusts as high as 24 mph.
Sunday Night
Clear, with a low around 45. South southwest wind 11 to 14 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 73.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Showers likely, mainly after noon. Partly sunny, with a high near 74. Breezy. Chance of precipitation is 70%.
Tuesday Night
Showers. Mostly cloudy, with a low around 49. Breezy.
Wednesday
Showers likely. Mostly cloudy, with a high near 60. Breezy.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
Lane IL
 40.12°N 88.87°W (Elev. 725 ft)
12:26 am CST Mar 6, 2026
1am CST Mar 6, 2026-6pm CDT Mar 12, 2026
 
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