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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

2026.05.27 0054 UTC
Visibility 10 mile(s)
Sky conditions clear
Temperature 75.9 F (24.4 C)
Dew Point 62.1 F (16.7 C)
Relative Humidity 62%
Pressure (altimeter) 29.95 in. Hg (1014 hPa)
ob KDEC 270054Z 10SM CLR 24/17 A2995 RMK AO2 SLP138 T02440167

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
82.0 (27.8) 77.0 (25.0) In the 6 hours preceding May 26, 2026 - 07:54 PM EDT / 2026.05.26 2354 UTC
82.0 (27.8) 52.0 (11.1) In the 24 hours preceding May 26, 2026 - 01:54 AM EDT / 2026.05.26 0554 UTC

Precipitation Accumulation

Precipitation
Amount
0.01 inches In the 24 hours preceding May 25, 2026 - 07:54 AM EDT / 2026.05.25 1154 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 9 PM (1) May 26 75.9 (24.4) 62.1 (16.7) 29.95 (1014)
8 PM (0) May 26 77.0 (25.0) 61.0 (16.1) 29.95 (1014) E 8
7 PM (23) May 26 78.1 (25.6) 60.1 (15.6) 29.97 (1014) E 8
6 PM (22) May 26 80.1 (26.7) 60.1 (15.6) 29.98 (1015) SSE 12
5 PM (21) May 26 81.0 (27.2) 60.1 (15.6) 29.97 (1014) ESE 9
4 PM (20) May 26 81.0 (27.2) 60.1 (15.6) 29.99 (1015) E 8
3 PM (19) May 26 79.0 (26.1) 60.1 (15.6) 30.01 (1016) E 8
2 PM (18) May 26 78.1 (25.6) 61.0 (16.1) 30.03 (1016) E 9
1 PM (17) May 26 78.1 (25.6) 63.0 (17.2) 30.05 (1017) E 7
Noon (16) May 26 75.9 (24.4) 61.0 (16.1) 30.06 (1017) E 7
11 AM (15) May 26 73.9 (23.3) 57.9 (14.4) 30.06 (1017) E 3
10 AM (14) May 26 70.0 (21.1) 55.9 (13.3) 30.07 (1018) ENE 5
9 AM (13) May 26 66.0 (18.9) 55.0 (12.8) 30.07 (1018) ENE 6
8 AM (12) May 26 60.1 (15.6) 55.0 (12.8) 30.07 (1018) ENE 3
7 AM (11) May 26 57.9 (14.4) 53.1 (11.7) 30.06 (1017) NE 5
6 AM (10) May 26 60.1 (15.6) 52.0 (11.1) 30.06 (1017)
5 AM (9) May 26 59.0 (15.0) 52.0 (11.1) 30.06 (1017)
4 AM (8) May 26 59.0 (15.0) 52.0 (11.1) 30.05 (1017)
3 AM (7) May 26 59.0 (15.0) 52.0 (11.1) 30.05 (1017)
2 AM (6) May 26 59.0 (15.0) 52.0 (11.1) 30.05 (1017)
1 AM (5) May 26 61.0 (16.1) 53.1 (11.7) 30.05 (1017)
Midnight (4) May 26 64.9 (18.3) 51.1 (10.6) 30.07 (1018)
11 PM (3) May 25 66.0 (18.9) 48.9 (9.4) 30.07 (1018) SSE 3
Oldest 10 PM (2) May 25 72.0 (22.2) 48.0 (8.9) 30.06 (1017) SSE 7
Time
EDT (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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