Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
41°F
5°C
| Humidity | 65% |
| Wind Speed | SW 5 mph |
| Barometer | 30.16 in (1021.7 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 19 Apr 12:54 am CDT |
Extended Forecast for
Moweaqua IL
Frost Advisory until April 19, 08:00am
NOW until 8:00am Sun
Frost Advisory
Overnight
Low: 36 °F
Areas Frost
Sunday
High: 61 °F
Areas Frost
then Mostly
Sunny and
BreezySunday Night
Low: 33 °F
Mostly Clear
then Patchy
FrostMonday
High: 61 °F
Patchy Frost
then SunnyMonday Night
Low: 46 °F
Mostly Clear
Tuesday
High: 76 °F
Mostly Sunny
then Mostly
Sunny and
BreezyTuesday Night
Low: 56 °F
Chance
ShowersWednesday
High: 78 °F
Mostly Sunny
Detailed Forecast
Overnight
Areas of frost after 5am. Otherwise, mostly clear, with a low around 36. Southwest wind around 6 mph.
Sunday
Areas of frost before 8am. Otherwise, increasing clouds, with a high near 61. Breezy, with a west wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Patchy frost after 4am. Otherwise, mostly clear, with a low around 33. North northwest wind 9 to 14 mph becoming light north northeast after midnight. Winds could gust as high as 20 mph.
Monday
Patchy frost before 8am. Otherwise, sunny, with a high near 61. Light and variable wind becoming south 5 to 7 mph in the morning.
Monday Night
Mostly clear, with a low around 46. South southeast wind 8 to 13 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 76. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 28 mph.
Tuesday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 56. Southwest wind 10 to 13 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Mostly sunny, with a high near 81. Breezy.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 61.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 73.
Friday Night
A chance of showers. Mostly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 65.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Moweaqua IL
39.64°N 89.01°W (Elev. 617 ft)
39.64°N 89.01°W (Elev. 617 ft)
12:35 am CDT Apr 19, 2026
1am CDT Apr 19, 2026-6pm CDT Apr 25, 2026
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