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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

2026.01.13 2045 UTC
Wind from the SSW (210 degrees) at 21 MPH (18 KT) gusting to 26 MPH (23 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 62 F (17 C)
Dew Point 30 F (-1 C)
Relative Humidity 29%
Pressure (altimeter) 29.8 in. Hg (1009 hPa)
ob KMWA 132045Z 21018G23KT 10SM CLR 17/M01 A2980

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
39.7 (4.3) 34.3 (1.3) In the 6 hours preceding Jan 13, 2026 - 06:55 AM EST / 2026.01.13 1155 UTC
50.4 (10.2) 22.8 (-5.1) In the 24 hours preceding Jan 13, 2026 - 12:55 AM EST / 2026.01.13 0555 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 4 PM (21) Jan 13 62 (17) 30 (-1) 29.8 (1009) SSW 21
3 PM (20) Jan 13 60 (16) 32 (0) 29.81 (1009) SSW 17
2 PM (19) Jan 13 57 (14) 30 (-1) 29.85 (1010) SSW 16
1 PM (18) Jan 13 53 (12) 30 (-1) 29.88 (1011) SW 18
Noon (17) Jan 13 48 (9) 30 (-1) 29.94 (1013) SW 16
11 AM (16) Jan 13 46 (8) 28 (-2) 29.97 (1014) SW 15
10 AM (15) Jan 13 42 (6) 28 (-2) 29.96 (1014) SSW 14
9 AM (14) Jan 13 39 (4) 28 (-2) 30 (1015) SW 12
8 AM (13) Jan 13 39 (4) 28 (-2) 30 (1015) S 12
7 AM (12) Jan 13 36.7 (2.6) 27.5 (-2.5) 30.02 (1016) S 10
6 AM (11) Jan 13 37.0 (2.8) 27.5 (-2.5) 30.03 (1016) SSW 9
5 AM (10) Jan 13 37.8 (3.2) 27.3 (-2.6) 30.06 (1017) SSW 12
4 AM (9) Jan 13 35.6 (2.0) 27.1 (-2.7) 30.1 (1019) S 9
3 AM (8) Jan 13 36.7 (2.6) 26.6 (-3.0) 30.12 (1019) S 7
2 AM (7) Jan 13 37.8 (3.2) 26.6 (-3.0) 30.13 (1020) SSW 9
1 AM (6) Jan 13 35.8 (2.1) 26.4 (-3.1) 30.15 (1020) SSW 8
Midnight (5) Jan 13 36.3 (2.4) 27.0 (-2.8) 30.16 (1021) S 9
11 PM (4) Jan 12 40.3 (4.6) 27.5 (-2.5) 30.18 (1022) SSW 9
10 PM (3) Jan 12 41.4 (5.2) 28.4 (-2.0) 30.2 (1022) SSW 10
9 PM (2) Jan 12 42.1 (5.6) 27.7 (-2.4) 30.21 (1023) SSW 10
8 PM (1) Jan 12 41.5 (5.3) 27.1 (-2.7) 30.22 (1023) SSW 13
7 PM (0) Jan 12 44 (7) 26 (-3) 30.22 (1023) S 9
6 PM (23) Jan 12 46 (8) 26 (-3) 30.21 (1023) S 14
Oldest 5 PM (22) Jan 12 50 (10) 26 (-3) 30.23 (1023) SSW 12
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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