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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

2026.01.12 0435 UTC
Wind from the S (190 degrees) at 5 MPH (4 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 26.1 F (-3.3 C)
Windchill 19 F (-7 C)
Dew Point 17.6 F (-8.0 C)
Relative Humidity 69%
Pressure (altimeter) 30.48 in. Hg (1032 hPa)
ob KMWA 120435Z AUTO 19004KT 10SM CLR M03/M08 A3048 RMK AO2 T10331080

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
45.0 (7.2) 32.0 (0.0) In the 24 hours preceding Jan 11, 2026 - 12:55 AM EST / 2026.01.11 0555 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 11 PM (4) Jan 11 26.1 (-3.3) 17.6 (-8.0) 30.48 (1032) S 5
10 PM (3) Jan 11 25.9 (-3.4) 18.0 (-7.8) 30.5 (1032) Calm
9 PM (2) Jan 11 27.0 (-2.8) 19.0 (-7.2) 30.52 (1033) Calm
8 PM (1) Jan 11 27.1 (-2.7) 17.8 (-7.9) 30.53 (1033) Calm
7 PM (0) Jan 11 30 (-1) 19 (-7) 30.52 (1033) Calm
6 PM (23) Jan 11 35 (2) 19 (-7) 30.53 (1033) WNW 9
5 PM (22) Jan 11 37 (3) 19 (-7) 30.54 (1034) WNW 12
4 PM (21) Jan 11 37 (3) 19 (-7) 30.52 (1033) WNW 9
3 PM (20) Jan 11 39 (4) 19 (-7) 30.51 (1033) NNW 9
2 PM (19) Jan 11 37 (3) 17 (-8) 30.52 (1033) NW 14
1 PM (18) Jan 11 35 (2) 17 (-8) 30.52 (1033) NNW 14
Noon (17) Jan 11 32 (0) 15 (-9) 30.5 (1032) NNW 14
11 AM (16) Jan 11 32 (0) 15 (-9) 30.5 (1032) NNW 14
10 AM (15) Jan 11 30 (-1) 17 (-8) 30.46 (1031) NNW 17
9 AM (14) Jan 11 28 (-2) 17 (-8) 30.43 (1030) NW 9
8 AM (13) Jan 11 26 (-3) 15 (-9) 30.4 (1029) NW 14
7 AM (12) Jan 11 28.6 (-1.9) 11.8 (-11.2) 30.41 (1029) NW 12
6 AM (11) Jan 11 29.7 (-1.3) 12.7 (-10.7) 30.37 (1028) NW 8
5 AM (10) Jan 11 30.2 (-1.0) 13.5 (-10.3) 30.32 (1026) WNW 6
4 AM (9) Jan 11 31.3 (-0.4) 12.6 (-10.8) 30.3 (1026) NW 6
3 AM (8) Jan 11 33.1 (0.6) 18.1 (-7.7) 30.29 (1025) NW 9
2 AM (7) Jan 11 35.4 (1.9) 23.4 (-4.8) 30.26 (1024) NW 6
1 AM (6) Jan 11 39.2 (4.0) 23.5 (-4.7) 30.22 (1023) NW 9
Oldest Midnight (5) Jan 11 41.0 (5.0) 23.4 (-4.8) 30.2 (1022) NW 13
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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