Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Overcast

70°F

21°C

Humidity 93%
Wind Speed W 6 mph
Barometer 29.98 in (1014.7 mb)
Dewpoint 68°F (20°C)
Visibility 7.00 mi
Last update 25 Jun 7:54 am CDT
Extended Forecast for

2 Miles E Elwin IL

Flood Watch June 25, 04:00pm until June 27, 01:00pm
Click here for hazard details and duration
Flood Watch
  • Today

    Today: Mostly cloudy, with a high near 80. West southwest wind 3 to 6 mph.

    High: 80 °F

    Mostly Cloudy

  • Tonight

    Tonight: Showers and thunderstorms likely before 4am, then showers likely between 4am and 5am, then showers likely and possibly a thunderstorm after 5am.  Mostly cloudy, with a low around 63. Calm wind becoming east around 6 mph after midnight.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: Showers and possibly a thunderstorm.  High near 75. East southeast wind 9 to 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    High: 75 °F

    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 4am, then a chance of showers after 4am.  Mostly cloudy, with a low around 64. Southeast wind 5 to 9 mph becoming light and variable  after midnight.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 64 °F

    Showers
    Likely then
    Chance
    T-storms

  • Saturday

    Saturday: Mostly cloudy, with a high near 81. East northeast wind around 5 mph becoming light and variable.

    High: 81 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 68. South southeast wind 5 to 7 mph.

    Low: 68 °F

    Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 90. South wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 90 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 72.

    Low: 72 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 80. West southwest wind 3 to 6 mph.
Tonight
Showers and thunderstorms likely before 4am, then showers likely between 4am and 5am, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 63. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and possibly a thunderstorm. High near 75. East southeast wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Friday Night
Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 64. Southeast wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Mostly cloudy, with a high near 81. East northeast wind around 5 mph becoming light and variable.
Saturday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. South southeast wind 5 to 7 mph.
Sunday
Mostly sunny, with a high near 90. South wind 9 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 72.
Monday
Sunny, with a high near 92.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny, with a high near 93.
Tuesday Night
Clear, with a low around 73.
Wednesday
Sunny, with a high near 93.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Elwin IL
 39.8°N 88.91°W (Elev. 656 ft)
8:11 am CDT Jun 25, 2026
8am CDT Jun 25, 2026-6pm CDT Jul 1, 2026
 
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Additional Resources

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