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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

2026.01.12 2152 UTC
Wind from the SSW (200 degrees) at 12 MPH (10 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 50.0 F (10.0 C)
Dew Point 25.0 F (-3.9 C)
Relative Humidity 37%
Pressure (altimeter) 30.23 in. Hg (1023 hPa)
ob KMDH 122152Z 20010KT 10SM CLR 10/M04 A3023 RMK AO2 SLP240 T01001039

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
48.0 (8.9) 24.1 (-4.4) In the 6 hours preceding Jan 12, 2026 - 12:52 PM EST / 2026.01.12 1752 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 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
9 PM (2) Jan 11 26.1 (-3.3) 19.0 (-7.2) 30.52 (1033) Calm
8 PM (1) Jan 11 30.0 (-1.1) 19.0 (-7.2) 30.53 (1033) Calm
7 PM (0) Jan 11 32.0 (0.0) 21.0 (-6.1) 30.52 (1033) Calm
Oldest 6 PM (23) Jan 11 36.0 (2.2) 18.0 (-7.8) 30.53 (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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