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Hazardous Weather Conditions

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Mostly Cloudy

67°F

19°C

Humidity 93%
Wind Speed SE 9 mph
Barometer 29.70 in (1005.2 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 7 May 2:54 am CDT
Extended Forecast for

2 Miles WNW Decatur IL

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 63. Southeast wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 63 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Showers and thunderstorms, mainly before noon. High near 79. Breezy, with a south southeast wind 15 to 20 mph becoming west southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 79 °F

    T-storms then
    Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56. West wind 6 to 9 mph, with gusts as high as 17 mph.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Showers and thunderstorms likely after 1pm. Increasing clouds, with a high near 81. South wind 6 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 81 °F

    Sunny then
    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 1am. Mostly cloudy, with a low around 58. South southeast wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 58 °F

    Showers
    Likely

  • Thursday

    Thursday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 68. West wind 11 to 18 mph, with gusts as high as 26 mph.

    High: 68 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 47. North northwest wind 10 to 18 mph, with gusts as high as 28 mph.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 63. Southeast wind 9 to 11 mph, with gusts as high as 20 mph.
Tuesday
Showers and thunderstorms, mainly before noon. High near 79. Breezy, with a south southeast wind 15 to 20 mph becoming west southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Mostly clear, with a low around 56. West wind 6 to 9 mph, with gusts as high as 17 mph.
Wednesday
Showers and thunderstorms likely after 1pm. Increasing clouds, with a high near 81. South wind 6 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am. Mostly cloudy, with a low around 58. South southeast wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 68. West wind 11 to 18 mph, with gusts as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 47. North northwest wind 10 to 18 mph, with gusts as high as 28 mph.
Friday
Mostly sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 51.
Saturday
A 50 percent chance of showers. Mostly sunny, with a high near 67. Breezy.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 52.
Monday
Sunny, with a high near 77.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Decatur IL
 39.86°N 88.97°W (Elev. 676 ft)
Last Update:
2:57 am CDT May 7, 2024
Forecast Valid:
3am CDT May 7, 2024-6pm CDT May 13, 2024
 
Forecast Discussion
 
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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