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Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
A Few Clouds
77°F
25°C
| Humidity | 52% |
| Wind Speed | N 7 mph |
| Barometer | 30.01 in (1015.8 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 20 Jun 11:54 am CDT |
Extended Forecast for
Long Creek IL
Flood Watch June 21, 07:00am until June 22, 01:00am
Today
High: 80 °F
Mostly Sunny
Tonight
Low: 60 °F
Increasing
CloudsSunday
High: 75 °F
Heavy Rain
Sunday Night
Low: 61 °F
Heavy Rain
then Chance
T-stormsMonday
High: 73 °F
Mostly Cloudy
Monday Night
Low: 54 °F
Mostly Clear
Tuesday
High: 76 °F
Sunny
Tuesday Night
Low: 58 °F
Mostly Clear
Wednesday
High: 78 °F
Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 80. Northwest wind 7 to 9 mph, with gusts as high as 15 mph.
Tonight
Increasing clouds, with a low around 60. North northwest wind around 6 mph becoming calm.
Sunday
Showers and thunderstorms, mainly after 10am. Some of the storms could produce heavy rainfall. High near 75. East wind 7 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night
Showers and thunderstorms before 1am, then a chance of showers between 1am and 3am. Some of the storms could produce heavy rainfall. Low around 61. Southeast wind 10 to 17 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Monday
Mostly cloudy, with a high near 73. North wind around 14 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 54. North northeast wind 6 to 11 mph, with gusts as high as 15 mph.
Tuesday
Sunny, with a high near 76. North northeast wind around 6 mph.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 78.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Long Creek IL
39.81°N 88.83°W (Elev. 650 ft)
39.81°N 88.83°W (Elev. 650 ft)
11:56 am CDT Jun 20, 2026
11am CDT Jun 20, 2026-6pm CDT Jun 26, 2026
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Hourly Weather Forecast
