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Current Weather Conditions:
DECATUR AIRPORT, IL, United States

NWS Point Forecast for KDEC (KDEC) 39-50N 88-52W 207M

Conditions at

2025.12.28 2158 UTC
Wind from the WNW (290 degrees) at 22 MPH (19 KT) gusting to 40 MPH (35 KT)
Visibility 10 mile(s)
Sky conditions overcast
Weather Lightning observed
Temperature 55.9 F (13.3 C)
Dew Point 53.1 F (11.7 C)
Relative Humidity 90%
Pressure (altimeter) 29.5 in. Hg (998 hPa)
ob KDEC 282158Z 29019G35KT 10SM BKN008 BKN012 OVC021 13/12 A2950 RMK AO2 PK WND 30027/2157 LTG DSNT SE AND S T01330117

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
66.9 (19.4) 62.1 (16.7) In the 6 hours preceding Dec 28, 2025 - 12:54 PM EST / 2025.12.28 1754 UTC
60.1 (15.6) 42.1 (5.6) In the 24 hours preceding Dec 28, 2025 - 12:54 AM EST / 2025.12.28 0554 UTC

Precipitation Accumulation

Precipitation
Amount
0.02 inches In the 6 hours preceding Dec 28, 2025 - 06:54 AM EST / 2025.12.28 1154 UTC
0.02 inches In the 24 hours preceding Dec 28, 2025 - 06:54 AM EST / 2025.12.28 1154 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 5 PM (22) Dec 28 55.9 (13.3) 53.1 (11.7) 29.5 (998) WNW 22
4 PM (21) Dec 28 62.1 (16.7) 57.9 (14.4) 29.47 (997) WNW 23 light rain with thunder; mist
3 PM (20) Dec 28 69.1 (20.6) 62.1 (16.7) 29.46 (997) SSW 21
2 PM (19) Dec 28 68.0 (20.0) 62.1 (16.7) 29.48 (998) SSW 25
1 PM (18) Dec 28 68.0 (20.0) 62.1 (16.7) 29.49 (998) SSW 25
Noon (17) Dec 28 66.0 (18.9) 62.1 (16.7) 29.55 (1000) SSW 21
11 AM (16) Dec 28 64.9 (18.3) 62.1 (16.7) 29.59 (1002) S 23
10 AM (15) Dec 28 63.0 (17.2) 61.0 (16.1) 29.61 (1002) S 14
9 AM (14) Dec 28 63.0 (17.2) 61.0 (16.1) 29.64 (1003) S 15
8 AM (13) Dec 28 62.1 (16.7) 60.1 (15.6) 29.65 (1004) S 16
7 AM (12) Dec 28 62.1 (16.7) 60.1 (15.6) 29.66 (1004) S 15 mist
6 AM (11) Dec 28 61.0 (16.1) 60.1 (15.6) 29.69 (1005) S 13 mist
5 AM (10) Dec 28 61.0 (16.1) 60.1 (15.6) 29.71 (1006) S 14 mist
4 AM (9) Dec 28 62.1 (16.7) 60.1 (15.6) 29.73 (1006) S 13
3 AM (8) Dec 28 60.1 (15.6) 59.0 (15.0) 29.75 (1007) S 13 mist
2 AM (7) Dec 28 61.0 (16.1) 59.0 (15.0) 29.76 (1007) SW 10 light rain
1 AM (6) Dec 28 60.1 (15.6) 59.0 (15.0) 29.75 (1007) SW 10 light rain
Midnight (5) Dec 28 59.0 (15.0) 59.0 (15.0) 29.76 (1007) S 17 mist
11 PM (4) Dec 27 59.0 (15.0) 57.9 (14.4) 29.78 (1008) S 14 mist
10 PM (3) Dec 27 57.0 (13.9) 55.9 (13.3) 29.79 (1008) S 14 mist
9 PM (2) Dec 27 55.0 (12.8) 54.0 (12.2) 29.79 (1008) SSE 15 mist
8 PM (1) Dec 27 53.1 (11.7) 53.1 (11.7) 29.81 (1009) SSE 16 mist
7 PM (0) Dec 27 52.0 (11.1) 51.1 (10.6) 29.82 (1009) SE 14 mist
Oldest 6 PM (23) Dec 27 51.1 (10.6) 50.0 (10.0) 29.82 (1009) ESE 15 mist
Time
EST (UTC)
Temperature
F(C)
Dew Point
F(C)
Pressure
Inches(hPa)
Wind
(MPH)
Weather

The information presented here is taken from products produced by the U.S. National Weather Service and other national and international agencies




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