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Current Weather Conditions:
SOUTHERN ILLINOIS AIRPORT, IL, United States

NWS Point Forecast for KMDH (KMDH) 37-47N 089-15W 130M

Conditions at

2026.01.13 0052 UTC
Wind from the S (190 degrees) at 10 MPH (9 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 43.0 F (6.1 C)
Dew Point 28.0 F (-2.2 C)
Relative Humidity 55%
Pressure (altimeter) 30.21 in. Hg (1023 hPa)
ob KMDH 130052Z 19009KT 10SM CLR 06/M02 A3021 RMK AO2 SLP233 T00611022

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
51.1 (10.6) 44.1 (6.7) In the 6 hours preceding Jan 12, 2026 - 06:52 PM EST / 2026.01.12 2352 UTC
41.0 (5.0) 23.0 (-5.0) In the 24 hours preceding Jan 12, 2026 - 12:52 AM EST / 2026.01.12 0552 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 8 PM (1) Jan 12 43.0 (6.1) 28.0 (-2.2) 30.21 (1023) S 10
7 PM (0) Jan 12 44.1 (6.7) 28.0 (-2.2) 30.21 (1023) S 13
6 PM (23) Jan 12 46.9 (8.3) 26.1 (-3.3) 30.22 (1023) SSW 14
5 PM (22) Jan 12 50.0 (10.0) 25.0 (-3.9) 30.23 (1023) SSW 12
4 PM (21) Jan 12 51.1 (10.6) 26.1 (-3.3) 30.23 (1023) SSW 15
3 PM (20) Jan 12 51.1 (10.6) 25.0 (-3.9) 30.24 (1024) S 15
2 PM (19) Jan 12 48.9 (9.4) 24.1 (-4.4) 30.26 (1024) S 15
1 PM (18) Jan 12 48.0 (8.9) 21.0 (-6.1) 30.31 (1026) SSW 15
Noon (17) Jan 12 43.0 (6.1) 19.0 (-7.2) 30.35 (1027) SW 15
11 AM (16) Jan 12 39.9 (4.4) 19.0 (-7.2) 30.38 (1028) SSW 15
10 AM (15) Jan 12 35.1 (1.7) 21.0 (-6.1) 30.4 (1029) SSW 10
9 AM (14) Jan 12 28.9 (-1.7) 21.0 (-6.1) 30.41 (1029) S 8
8 AM (13) Jan 12 26.1 (-3.3) 19.9 (-6.7) 30.4 (1029) S 9
7 AM (12) Jan 12 24.1 (-4.4) 19.0 (-7.2) 30.41 (1029) SSW 7
6 AM (11) Jan 12 28.9 (-1.7) 19.9 (-6.7) 30.4 (1029) SSW 9
5 AM (10) Jan 12 28.9 (-1.7) 19.9 (-6.7) 30.41 (1029) SSW 9
4 AM (9) Jan 12 25.0 (-3.9) 19.0 (-7.2) 30.44 (1030) SW 3
3 AM (8) Jan 12 21.9 (-5.6) 19.0 (-7.2) 30.44 (1030) S 6
2 AM (7) Jan 12 21.9 (-5.6) 19.0 (-7.2) 30.46 (1031) Calm
1 AM (6) Jan 12 24.1 (-4.4) 19.9 (-6.7) 30.47 (1031) Calm
Midnight (5) Jan 12 24.1 (-4.4) 19.0 (-7.2) 30.47 (1031) Calm
11 PM (4) Jan 11 24.1 (-4.4) 19.9 (-6.7) 30.48 (1032) Calm
10 PM (3) Jan 11 25.0 (-3.9) 19.9 (-6.7) 30.51 (1033) Calm
Oldest 9 PM (2) Jan 11 26.1 (-3.3) 19.0 (-7.2) 30.52 (1033) Calm
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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