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Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Thunderstorm in Vicinity Light Rain
72°F
22°C
| Humidity | 71% |
| Wind Speed | W 8 mph |
| Barometer | 29.68 in (1004.7 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 9.00 mi |
| Last update | 16 Jun 3:54 pm CDT |
Extended Forecast for
2 Miles E Bethany IL
Severe T-storm Watch until June 16, 10:00pm
Wind Advisory June 17, 01:00pm until June 17, 07:00pm
NOW until 10:00pm Tue
Severe T-storm Watch
This Afternoon
High: 76 °F
Severe
ThunderstormsTonight
Low: 56 °F
Partly Cloudy
Wednesday
High: 85 °F
Chance
T-storms and
BreezyWednesday Night
Low: 64 °F
Heavy Rain
and Breezy
then Partly
CloudyThursday
High: 74 °F
Increasing
CloudsThursday Night
Low: 56 °F
Mostly Clear
Juneteenth
High: 77 °F
Sunny
Friday Night
Low: 57 °F
Mostly Clear
Detailed Forecast
This Afternoon
A 40 percent chance of showers and thunderstorms, mainly before 5pm. Some of the storms could be severe. Mostly sunny, with a high near 76. West southwest wind around 16 mph, with gusts as high as 26 mph.
Tonight
Partly cloudy, with a low around 56. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.
Wednesday
A 50 percent chance of showers and thunderstorms, mainly after 10am. Partly sunny, with a high near 85. Breezy, with a south southwest wind 7 to 12 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph.
Wednesday Night
Showers and thunderstorms, mainly before 10pm. Some of the storms could produce heavy rainfall. Low around 64. Breezy, with a west southwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Increasing clouds, with a high near 74. West northwest wind 11 to 14 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 56. West northwest wind 3 to 8 mph.
Juneteenth
Sunny, with a high near 77. Northwest wind 5 to 9 mph, with gusts as high as 15 mph.
Friday Night
Mostly clear, with a low around 57.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 62.
Sunday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 77.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62.
Monday
A chance of showers. Partly sunny, with a high near 78.
Monday Night
Mostly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 79.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles E Bethany IL
39.63°N 88.69°W (Elev. 623 ft)
39.63°N 88.69°W (Elev. 623 ft)
4:07 pm CDT Jun 16, 2026
4pm CDT Jun 16, 2026-6pm CDT Jun 23, 2026
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