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

2025.03.17 0635 UTC
Wind Calm
Visibility 10 mile(s)
Sky conditions clear
Temperature 29.7 F (-1.3 C)
Dew Point 26.6 F (-3.0 C)
Relative Humidity 88%
Pressure (altimeter) 30.17 in. Hg (1021 hPa)
ob KMWA 170635Z AUTO 00000KT 10SM CLR M01/M03 A3017 RMK AO2 T10131030

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
45.5 (7.5) 28.4 (-2.0) In the 6 hours preceding Mar 17, 2025 - 01:55 AM EDT / 2025.03.17 0555 UTC
52.5 (11.4) 28.4 (-2.0) In the 24 hours preceding Mar 17, 2025 - 01:55 AM EDT / 2025.03.17 0555 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 2 AM (6) Mar 17 29.7 (-1.3) 26.6 (-3.0) 30.17 (1021) Calm
1 AM (5) Mar 17 32.2 (0.1) 24.6 (-4.1) 30.15 (1020) Calm
Midnight (4) Mar 17 33.3 (0.7) 23.0 (-5.0) 30.14 (1020) Calm
11 PM (3) Mar 16 33.6 (0.9) 24.1 (-4.4) 30.12 (1019) Calm
10 PM (2) Mar 16 35.4 (1.9) 23.9 (-4.5) 30.1 (1019) Calm
9 PM (1) Mar 16 41.4 (5.2) 20.8 (-6.2) 30.07 (1018) Calm
8 PM (0) Mar 16 43.7 (6.5) 19.0 (-7.2) 30.04 (1017) NW 8
7 PM (23) Mar 16 48 (9) 24 (-4) 29.97 (1014) NW 14
6 PM (22) Mar 16 48 (9) 24 (-4) 29.93 (1013) NNW 14
5 PM (21) Mar 16 48 (9) 24 (-4) 29.9 (1012) W 16
4 PM (20) Mar 16 42 (6) 28 (-2) 29.88 (1011) WNW 14
3 PM (19) Mar 16 42 (6) 30 (-1) 29.87 (1011) WNW 16
2 PM (18) Mar 16 41 (5) 30 (-1) 29.84 (1010) WNW 16
1 PM (17) Mar 16 39 (4) 30 (-1) 29.82 (1009) W 12
Noon (16) Mar 16 39 (4) 32 (0) 29.79 (1008) WNW 14
11 AM (15) Mar 16 39 (4) 33 (1) 29.75 (1007) WNW 17
10 AM (14) Mar 16 37 (3) 35 (2) 29.71 (1006) WNW 12
9 AM (13) Mar 16 39 (4) 37 (3) 29.67 (1004) WNW 12 light drizzle
8 AM (12) Mar 16 41 (5) 37 (3) 29.62 (1003) NW 12 light rain
7 AM (11) Mar 16 41.0 (5.0) 37.4 (3.0) 29.61 (1002) NW 5 rain
6 AM (10) Mar 16 44.1 (6.7) 36.1 (2.3) 29.56 (1001) NW 5
5 AM (9) Mar 16 45.0 (7.2) 36.0 (2.2) 29.52 (999) NW 8
4 AM (8) Mar 16 46.2 (7.9) 37.2 (2.9) 29.51 (999) NW 9
Oldest 3 AM (7) Mar 16 47.7 (8.7) 40.6 (4.8) 29.49 (998) WNW 8
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




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