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Current Weather Conditions:
Belleville, Scott AFB/MidAmerica Airport, IL, United States

NWS Point Forecast for KBLV (KBLV) 38-33N 089-51W

Conditions at

2026.05.21 1555 UTC
Wind from the NNE (030 degrees) at 8 MPH (7 KT)
Visibility 6 mile(s)
Sky conditions overcast
Weather Haze
Temperature 64.4 F (18.0 C)
Dew Point 57.0 F (13.9 C)
Relative Humidity 76%
Pressure (altimeter) 30.14 in. Hg (1020 hPa)
ob KBLV 211555Z AUTO 03007KT 6SM HZ OVC020 18/14 A3014 RMK AO2 SLP208 T01800139

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
62.4 (16.9) 54.5 (12.5) In the 6 hours preceding May 21, 2026 - 07:55 AM EDT / 2026.05.21 1155 UTC
67.6 (19.8) 56.5 (13.6) In the 24 hours preceding May 21, 2026 - 01:55 AM EDT / 2026.05.21 0555 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest Noon (16) May 21 64.4 (18.0) 57.0 (13.9) 30.14 (1020) NNE 8 haze
11 AM (15) May 21 64.0 (17.8) 56.3 (13.5) 30.12 (1019) NE 6
10 AM (14) May 21 62 (17) 55 (13) 30.13 (1020) NE 8
9 AM (13) May 21 57.9 (14.4) 50.4 (10.2) 30.13 (1020) NNE 9
8 AM (12) May 21 55.4 (13.0) 48.4 (9.1) 30.16 (1021) NNE 7
7 AM (11) May 21 54.9 (12.7) 49.1 (9.5) 30.16 (1021) NNE 6
6 AM (10) May 21 55.8 (13.2) 48.7 (9.3) 30.14 (1020) NNE 7
5 AM (9) May 21 56.1 (13.4) 50.0 (10.0) 30.15 (1020) N 5
4 AM (8) May 21 57.4 (14.1) 49.8 (9.9) 30.12 (1019) NE 7
3 AM (7) May 21 60.1 (15.6) 52.2 (11.2) 30.12 (1019) NE 8
2 AM (6) May 21 60.6 (15.9) 57.4 (14.1) 30.13 (1020) NNE 7
1 AM (5) May 21 64.2 (17.9) 58.6 (14.8) 30.14 (1020) NNE 5
Midnight (4) May 21 64.2 (17.9) 59.2 (15.1) 30.14 (1020) Calm
11 PM (3) May 20 64.8 (18.2) 59.2 (15.1) 30.14 (1020) Calm
10 PM (2) May 20 65.5 (18.6) 58.5 (14.7) 30.13 (1020) N 6
9 PM (1) May 20 65.8 (18.8) 58.1 (14.5) 30.11 (1019) NNE 7
8 PM (0) May 20 66.6 (19.2) 57.9 (14.4) 30.11 (1019) NNE 7
7 PM (23) May 20 66 (19) 59 (15) 30.1 (1019) NNE 9
6 PM (22) May 20 67.3 (19.6) 57.9 (14.4) 30.11 (1019) NNE 9
5 PM (21) May 20 66.9 (19.4) 58.3 (14.6) 30.13 (1020) N 10
4 PM (20) May 20 68 (20) 59 (15) 30.14 (1020) N 12
3 PM (19) May 20 66 (19) 59 (15) 30.15 (1020) NNW 13
2 PM (18) May 20 66 (19) 57 (14) 30.16 (1021) N 9
Oldest 1 PM (17) May 20 63.9 (17.7) 55.8 (13.2) 30.17 (1021) NNW 8
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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