Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
38°F
3°C
| Humidity | 70% |
| Wind Speed | SW 8 mph |
| Barometer | 30.17 in (1021.8 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 32°F (0°C) |
| Last update | 19 Apr 2:54 am CDT |
Extended Forecast for
Moweaqua IL
Frost Advisory April 20, 01:00am until April 20, 08:00am
Frost Advisory April 19, 03:26am 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
Increasing
Clouds and
BreezySunday Night
Low: 34 °F
Partly Cloudy
then Areas
FrostMonday
High: 61 °F
Frost then
SunnyMonday Night
Low: 47 °F
Mostly Clear
Tuesday
High: 76 °F
Mostly Sunny
then Sunny
and BreezyTuesday Night
Low: 57 °F
Mostly Clear
Wednesday
High: 77 °F
Mostly Sunny
Detailed Forecast
Overnight
Areas of frost after 4am. Otherwise, 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 31 mph.
Sunday Night
Areas of frost after 3am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 34. North northwest wind 9 to 14 mph becoming light north northeast after midnight. Winds could gust as high as 22 mph.
Monday
Widespread frost, mainly between 7am and 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 47. South wind 8 to 11 mph, with gusts as high as 18 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
Mostly clear, with a low around 57. Southwest wind 10 to 13 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Mostly sunny, with a high near 81. Breezy.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 74.
Friday Night
Showers likely. Mostly cloudy, with a low around 48.
Saturday
Mostly sunny, with a high near 67.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
2:01 am CDT Apr 19, 2026
3am CDT Apr 19, 2026-6pm CDT Apr 25, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
