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Current Weather Conditions:
Marion, Williamson County Regional Airport, IL, United States

NWS Point Forecast for KMWA (KMWA) 37-45-01N 089-00-04W

Conditions at

2026.04.13 0255 UTC
Wind from the S (190 degrees) at 21 MPH (18 KT) gusting to 28 MPH (24 KT)
Visibility 10 mile(s)
Sky conditions overcast
Temperature 74.5 F (23.6 C)
Dew Point 49.5 F (9.7 C)
Relative Humidity 41%
Pressure (altimeter) 30 in. Hg (1015 hPa)
ob KMWA 130255Z AUTO 19018G24KT 10SM BKN070 OVC100 24/10 A3000 RMK AO2 T02360097

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
74.8 (23.8) 47.5 (8.6) In the 24 hours preceding Apr 12, 2026 - 01:55 AM EDT / 2026.04.12 0555 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 11 PM (3) Apr 12 74.5 (23.6) 49.5 (9.7) 30 (1015) S 21
10 PM (2) Apr 12 74.8 (23.8) 49.5 (9.7) 30 (1015) S 22
9 PM (1) Apr 12 74.5 (23.6) 49.5 (9.7) 30 (1015) S 17
8 PM (0) Apr 12 74.5 (23.6) 50.2 (10.1) 29.99 (1015) S 20
7 PM (23) Apr 12 75 (24) 51 (11) 30 (1015) S 21
6 PM (22) Apr 12 77 (25) 51 (11) 30.01 (1016) SSW 16
5 PM (21) Apr 12 78 (26) 53 (12) 30.04 (1017) S 23
4 PM (20) Apr 12 77 (25) 55 (13) 30.06 (1017) S 26
3 PM (19) Apr 12 77 (25) 55 (13) 30.09 (1018) S 16
2 PM (18) Apr 12 77 (25) 53 (12) 30.1 (1019) SSW 23
1 PM (17) Apr 12 77 (25) 55 (13) 30.13 (1020) SSW 17
Noon (16) Apr 12 75 (24) 57 (14) 30.15 (1020) SSW 17
11 AM (15) Apr 12 73 (23) 55 (13) 30.15 (1020) SSW 17
10 AM (14) Apr 12 69 (21) 55 (13) 30.16 (1021) SSW 12
9 AM (13) Apr 12 66 (19) 55 (13) 30.16 (1021) S 9
8 AM (12) Apr 12 62 (17) 55 (13) 30.15 (1020) S 9
7 AM (11) Apr 12 57.2 (14.0) 54.0 (12.2) 30.15 (1020) S 7
6 AM (10) Apr 12 60.4 (15.8) 53.6 (12.0) 30.13 (1020) Calm
5 AM (9) Apr 12 63.7 (17.6) 55.2 (12.9) 30.14 (1020) SSE 8
4 AM (8) Apr 12 61.9 (16.6) 55.9 (13.3) 30.15 (1020) SSE 5
3 AM (7) Apr 12 64.4 (18.0) 56.3 (13.5) 30.17 (1021) SSE 7
2 AM (6) Apr 12 62.6 (17.0) 55.9 (13.3) 30.17 (1021) SSE 6
1 AM (5) Apr 12 62.8 (17.1) 55.4 (13.0) 30.19 (1022) SE 5
Oldest Midnight (4) Apr 12 63.7 (17.6) 57.0 (13.9) 30.2 (1022) SE 6
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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