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:
SOUTHERN ILLINOIS AIRPORT, IL, United States

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

Conditions at

2026.01.13 2152 UTC
Wind from the SSW (210 degrees) at 12 MPH (10 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 59.0 F (15.0 C)
Dew Point 30.9 F (-0.6 C)
Relative Humidity 34%
Pressure (altimeter) 29.79 in. Hg (1008 hPa)
ob KMDH 132152Z 21010KT 10SM CLR 15/M01 A2979 RMK AO2 SLP087 T01501006

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
55.0 (12.8) 37.9 (3.3) In the 6 hours preceding Jan 13, 2026 - 12:52 PM EST / 2026.01.13 1752 UTC
51.1 (10.6) 21.0 (-6.1) In the 24 hours preceding Jan 13, 2026 - 12:52 AM EST / 2026.01.13 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 13 59.0 (15.0) 30.9 (-0.6) 29.79 (1008) SSW 12
4 PM (21) Jan 13 62.1 (16.7) 30.9 (-0.6) 29.8 (1009) SSW 15
3 PM (20) Jan 13 61.0 (16.1) 32.0 (0.0) 29.81 (1009) SSW 15
2 PM (19) Jan 13 57.9 (14.4) 30.0 (-1.1) 29.84 (1010) SSW 18
1 PM (18) Jan 13 55.0 (12.8) 30.0 (-1.1) 29.88 (1011) SSW 17
Noon (17) Jan 13 51.1 (10.6) 28.9 (-1.7) 29.94 (1013) SW 15
11 AM (16) Jan 13 46.9 (8.3) 28.9 (-1.7) 29.97 (1014) SW 12
10 AM (15) Jan 13 42.1 (5.6) 28.9 (-1.7) 29.96 (1014) SSW 13
9 AM (14) Jan 13 39.9 (4.4) 28.9 (-1.7) 29.99 (1015) SSW 15
8 AM (13) Jan 13 39.0 (3.9) 28.9 (-1.7) 29.99 (1015) S 14
7 AM (12) Jan 13 37.9 (3.3) 28.9 (-1.7) 30.02 (1016) S 10
6 AM (11) Jan 13 39.0 (3.9) 28.0 (-2.2) 30.03 (1016) SSW 12
5 AM (10) Jan 13 39.0 (3.9) 28.0 (-2.2) 30.07 (1018) SSW 12
4 AM (9) Jan 13 39.0 (3.9) 28.9 (-1.7) 30.1 (1019) SSW 10
3 AM (8) Jan 13 39.0 (3.9) 28.9 (-1.7) 30.11 (1019) SSW 12
2 AM (7) Jan 13 39.9 (4.4) 28.0 (-2.2) 30.13 (1020) SSW 8
1 AM (6) Jan 13 41.0 (5.0) 28.9 (-1.7) 30.16 (1021) SSW 9
Midnight (5) Jan 13 42.1 (5.6) 28.9 (-1.7) 30.16 (1021) SSW 13
11 PM (4) Jan 12 44.1 (6.7) 28.9 (-1.7) 30.18 (1022) SSW 13
10 PM (3) Jan 12 45.0 (7.2) 28.0 (-2.2) 30.2 (1022) SSW 12
9 PM (2) Jan 12 45.0 (7.2) 28.0 (-2.2) 30.2 (1022) SSW 9
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
Oldest 6 PM (23) Jan 12 46.9 (8.3) 26.1 (-3.3) 30.22 (1023) SSW 14
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