Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
43°F
6°C
| Humidity | 93% |
| Wind Speed | W 3 mph |
| Barometer | 30.00 in (1016.1 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Last update | 15 Feb 7:54 pm CST |
Extended Forecast for
Weldon IL
Tonight
Low: 37 °F
Mostly Clear
then Patchy
FogWashington's Birthday
High: 61 °F
Patchy Fog
then Partly
SunnyMonday Night
Low: 40 °F
Partly Cloudy
Tuesday
High: 59 °F
Mostly Cloudy
then Cloudy
and BreezyTuesday Night
Low: 54 °F
Breezy.
Mostly Cloudy
then Chance
RainWednesday
High: 68 °F
Becoming
Sunny and
BreezyWednesday Night
Low: 41 °F
Partly Cloudy
Thursday
High: 67 °F
Partly Sunny
then Chance
RainThursday Night
Low: 35 °F
Chance Rain
then Partly
Cloudy
Detailed Forecast
Tonight
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 37. Southwest wind 5 to 8 mph.
Washington's Birthday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 61. Southwest wind 8 to 17 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 40. South wind around 11 mph, with gusts as high as 16 mph.
Tuesday
Cloudy, with a high near 59. Breezy, with a south southeast wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 29 mph.
Tuesday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 54. Breezy, with a south wind 20 to 24 mph, with gusts as high as 32 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 68. Breezy, with a west southwest wind 16 to 24 mph, with gusts as high as 33 mph.
Wednesday Night
Partly cloudy, with a low around 41. West southwest wind 8 to 13 mph becoming east southeast after midnight. Winds could gust as high as 18 mph.
Thursday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 67.
Thursday Night
A 30 percent chance of rain before midnight. Partly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 49.
Friday Night
A chance of rain. Partly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Mostly clear, with a low around 23.
Sunday
Mostly sunny, with a high near 41.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Weldon IL
40.12°N 88.75°W (Elev. 709 ft)
40.12°N 88.75°W (Elev. 709 ft)
7:26 pm CST Feb 15, 2026
8pm CST Feb 15, 2026-6pm CST Feb 22, 2026
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