Skip Navigation Linkwww.weather.gov 
NOAA logo - Select to go to the NOAA homepage National Weather Service
 Headquarters Office   NWS logo
NWS Office of the Chief Information Officer/Telecommunication Operations Center
 
   

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

2025.12.24 0915 UTC
Wind Calm
Visibility 4 mile(s)
Sky conditions overcast
Weather Mist
Temperature 55.0 F (12.8 C)
Dew Point 54.0 F (12.2 C)
Relative Humidity 96%
Pressure (altimeter) 30.23 in. Hg (1023 hPa)
ob KMWA 240915Z AUTO 00000KT 4SM BR OVC021 13/12 A3023 RMK AO2 T01280122

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
61.2 (16.2) 50.2 (10.1) In the 6 hours preceding Dec 24, 2025 - 12:55 AM EST / 2025.12.24 0555 UTC
66.0 (18.9) 50.2 (10.1) In the 24 hours preceding Dec 24, 2025 - 12:55 AM EST / 2025.12.24 0555 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 4 AM (9) Dec 24 55.0 (12.8) 54.0 (12.2) 30.23 (1023) Calm mist
3 AM (8) Dec 24 53.6 (12.0) 52.7 (11.5) 30.25 (1024) Calm mist
2 AM (7) Dec 24 54.1 (12.3) 53.1 (11.7) 30.24 (1024) Calm mist
1 AM (6) Dec 24 52.9 (11.6) 51.8 (11.0) 30.23 (1023) Calm fog
Midnight (5) Dec 24 51.8 (11.0) 50.7 (10.4) 30.23 (1023) Calm fog
11 PM (4) Dec 23 51.4 (10.8) 50.2 (10.1) 30.23 (1023) Calm fog
10 PM (3) Dec 23 52.0 (11.1) 51.1 (10.6) 30.23 (1023) NNE 5 fog
9 PM (2) Dec 23 55.8 (13.2) 54.7 (12.6) 30.22 (1023) Calm fog
8 PM (1) Dec 23 55.0 (12.8) 54.0 (12.2) 30.22 (1023) S 3 fog
7 PM (0) Dec 23 62 (17) 60 (16) 30.18 (1022) Calm
6 PM (23) Dec 23 64 (18) 60 (16) 30.17 (1021) SW 6
5 PM (22) Dec 23 66 (19) 62 (17) 30.15 (1020) SW 6
4 PM (21) Dec 23 66 (19) 62 (17) 30.14 (1020) SW 6
3 PM (20) Dec 23 62 (17) 60 (16) 30.14 (1020) SW 6
2 PM (19) Dec 23 62 (17) 60 (16) 30.15 (1020) WSW 9
1 PM (18) Dec 23 64 (18) 60 (16) 30.16 (1021) SW 12
Noon (17) Dec 23 62 (17) 60 (16) 30.19 (1022) WSW 10
11 AM (16) Dec 23 60 (16) 60 (16) 30.2 (1022) SW 9 mist
10 AM (15) Dec 23 59 (15) 57 (14) 30.2 (1022) WSW 9 mist
9 AM (14) Dec 23 57 (14) 57 (14) 30.18 (1022) SW 9 mist
8 AM (13) Dec 23 57 (14) 57 (14) 30.16 (1021) SW 9 mist
7 AM (12) Dec 23 57.9 (14.4) 56.7 (13.7) 30.17 (1021) SW 7
6 AM (11) Dec 23 57.9 (14.4) 56.7 (13.7) 30.15 (1020) SW 6
Oldest 5 AM (10) Dec 23 58.5 (14.7) 56.3 (13.5) 30.15 (1020) SW 7
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




US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
1325 East West Highway
Silver Spring, MD 20910
Page Author: NWS Internet Services Team
Disclaimer
Feedback
Privacy Notice
Credits