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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

2025.12.30 0655 UTC
Wind Calm
Visibility 10 mile(s)
Sky conditions partly cloudy
Temperature 21.2 F (-6.0 C)
Dew Point 12.0 F (-11.1 C)
Relative Humidity 67%
Pressure (altimeter) 30.39 in. Hg (1029 hPa)
ob KMWA 300655Z AUTO 00000KT 10SM SCT023 M06/M11 A3039 RMK AO2 T10601111

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
25.5 (-3.6) 22.5 (-5.3) In the 6 hours preceding Dec 30, 2025 - 12:55 AM EST / 2025.12.30 0555 UTC
29.7 (-1.3) 17.4 (-8.1) In the 24 hours preceding Dec 30, 2025 - 12:55 AM EST / 2025.12.30 0555 UTC

Precipitation Accumulation

Precipitation
Amount
0.41 inches In the 24 hours preceding Dec 29, 2025 - 06:55 AM EST / 2025.12.29 1155 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 2 AM (7) Dec 30 21.2 (-6.0) 12.0 (-11.1) 30.39 (1029) Calm
1 AM (6) Dec 30 21.7 (-5.7) 12.0 (-11.1) 30.39 (1029) NW 3
Midnight (5) Dec 30 22.6 (-5.2) 12.9 (-10.6) 30.4 (1029) NW 7
11 PM (4) Dec 29 23.9 (-4.5) 13.1 (-10.5) 30.4 (1029) NW 8
10 PM (3) Dec 29 24.4 (-4.2) 13.6 (-10.2) 30.41 (1029) NW 6
9 PM (2) Dec 29 24.6 (-4.1) 12.9 (-10.6) 30.4 (1029) WNW 9
8 PM (1) Dec 29 24.8 (-4.0) 11.7 (-11.3) 30.38 (1028) WNW 8
7 PM (0) Dec 29 26 (-3) 14 (-10) 30.35 (1027) WNW 17
6 PM (23) Dec 29 26 (-3) 12 (-11) 30.33 (1027) WNW 12
5 PM (22) Dec 29 26 (-3) 12 (-11) 30.33 (1027) NW 12
4 PM (21) Dec 29 26 (-3) 12 (-11) 30.31 (1026) WNW 14
3 PM (20) Dec 29 26 (-3) 12 (-11) 30.3 (1026) W 16
2 PM (19) Dec 29 24 (-4) 10 (-12) 30.3 (1026) W 16
1 PM (18) Dec 29 24 (-4) 10 (-12) 30.31 (1026) NW 16
Noon (17) Dec 29 23 (-5) 10 (-12) 30.31 (1026) NW 16
11 AM (16) Dec 29 21 (-6) 8 (-13) 30.32 (1026) NW 18
10 AM (15) Dec 29 19 (-7) 6 (-14) 30.29 (1025) WNW 21
9 AM (14) Dec 29 17 (-8) 6 (-14) 30.24 (1024) WNW 21
8 AM (13) Dec 29 19 (-7) 6 (-14) 30.21 (1023) WNW 23
7 AM (12) Dec 29 19.0 (-7.2) 3.2 (-16.0) 30.22 (1023) W 13
6 AM (11) Dec 29 20.5 (-6.4) 3.2 (-16.0) 30.17 (1021) WNW 13
5 AM (10) Dec 29 22.6 (-5.2) 5.9 (-14.5) 30.13 (1020) W 12
4 AM (9) Dec 29 24.4 (-4.2) 7.7 (-13.5) 30.11 (1019) WNW 15
Oldest 3 AM (8) Dec 29 25.2 (-3.8) 9.0 (-12.8) 30.1 (1019) W 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




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