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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

2026.08.30 1445 UTC
Wind from the SSW (210 degrees) at 12 MPH (10 KT)
Visibility 10 mile(s)
Sky conditions mostly clear
Temperature 82 F (28 C)
Dew Point 66 F (19 C)
Relative Humidity 58%
Pressure (altimeter) 30.09 in. Hg (1018 hPa)
ob KMWA 301445Z 21010KT 10SM FEW120 28/19 A3009

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
79.2 (26.2) 67.6 (19.8) In the 6 hours preceding Aug 30, 2026 - 01:55 AM EDT / 2026.08.30 0555 UTC
88.0 (31.1) 60.1 (15.6) In the 24 hours preceding Aug 30, 2026 - 01:55 AM EDT / 2026.08.30 0555 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 11 AM (15) Aug 30 82 (28) 66 (19) 30.09 (1018) SSW 12
10 AM (14) Aug 30 77 (25) 66 (19) 30.08 (1018) S 7
9 AM (13) Aug 30 71 (22) 66 (19) 30.09 (1018) SSE 5
8 AM (12) Aug 30 66 (19) 64 (18) 30.08 (1018) SE 6
7 AM (11) Aug 30 66.2 (19.0) 63.1 (17.3) 30.08 (1018) Calm
6 AM (10) Aug 30 66.9 (19.4) 62.6 (17.0) 30.07 (1018) S 5
5 AM (9) Aug 30 68.0 (20.0) 62.4 (16.9) 30.07 (1018) SSW 3
4 AM (8) Aug 30 67.8 (19.9) 62.6 (17.0) 30.08 (1018) SSW 3
3 AM (7) Aug 30 68.0 (20.0) 64.4 (18.0) 30.08 (1018) Calm
2 AM (6) Aug 30 68.9 (20.5) 63.9 (17.7) 30.09 (1018) Calm
1 AM (5) Aug 30 69.4 (20.8) 64.4 (18.0) 30.09 (1018) Calm
Midnight (4) Aug 30 72.3 (22.4) 64.6 (18.1) 30.08 (1018) Calm
11 PM (3) Aug 29 73.0 (22.8) 64.4 (18.0) 30.08 (1018) Calm
10 PM (2) Aug 29 72.3 (22.4) 65.3 (18.5) 30.08 (1018) Calm
9 PM (1) Aug 29 73.2 (22.9) 65.7 (18.7) 30.06 (1017) Calm
8 PM (0) Aug 29 75.9 (24.4) 66.6 (19.2) 30.06 (1017) Calm
7 PM (23) Aug 29 86 (30) 62 (17) 30.06 (1017) SSW 6
6 PM (22) Aug 29 87 (31) 60 (16) 30.07 (1018) S 3
5 PM (21) Aug 29 87 (31) 62 (17) 30.08 (1018) Calm
4 PM (20) Aug 29 87 (31) 62 (17) 30.1 (1019) Calm
3 PM (19) Aug 29 87 (31) 62 (17) 30.11 (1019) SW 9
2 PM (18) Aug 29 86 (30) 60 (16) 30.14 (1020) SE 6
1 PM (17) Aug 29 84 (29) 64 (18) 30.16 (1021) S 6
Oldest Noon (16) Aug 29 82 (28) 66 (19) 30.16 (1021) Calm
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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