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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

2026.01.15 0452 UTC
Wind from the NNW (340 degrees) at 10 MPH (9 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 27.0 F (-2.8 C)
Windchill 17 F (-8 C)
Dew Point 12.0 F (-11.1 C)
Relative Humidity 52%
Pressure (altimeter) 30.11 in. Hg (1019 hPa)
ob KMDH 150452Z AUTO 34009KT 10SM CLR M03/M11 A3011 RMK AO2 SLP200 T10281111

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
43.0 (6.1) 32.0 (0.0) In the 6 hours preceding Jan 14, 2026 - 06:52 PM EST / 2026.01.14 2352 UTC
63.0 (17.2) 37.9 (3.3) In the 24 hours preceding Jan 14, 2026 - 12:52 AM EST / 2026.01.14 0552 UTC

Precipitation Accumulation

Precipitation
Amount
0.03 inches In the 24 hours preceding Jan 14, 2026 - 06:52 AM EST / 2026.01.14 1152 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest Midnight (5) Jan 15 27.0 (-2.8) 12.0 (-11.1) 30.11 (1019) NNW 10
11 PM (4) Jan 14 28.0 (-2.2) 14.0 (-10.0) 30.11 (1019) NNW 17
10 PM (3) Jan 14 28.0 (-2.2) 15.1 (-9.4) 30.1 (1019) NNW 10
9 PM (2) Jan 14 28.9 (-1.7) 14.0 (-10.0) 30.09 (1018) NNW 12
8 PM (1) Jan 14 30.9 (-0.6) 15.1 (-9.4) 30.07 (1018) N 15
7 PM (0) Jan 14 32.0 (0.0) 16.0 (-8.9) 30.04 (1017) NNW 16
6 PM (23) Jan 14 35.1 (1.7) 17.1 (-8.3) 30.01 (1016) NNW 17
5 PM (22) Jan 14 37.9 (3.3) 19.0 (-7.2) 29.96 (1014) NNW 20
4 PM (21) Jan 14 41.0 (5.0) 18.0 (-7.8) 29.93 (1013) NW 17
3 PM (20) Jan 14 42.1 (5.6) 18.0 (-7.8) 29.91 (1012) NNW 18
2 PM (19) Jan 14 42.1 (5.6) 19.0 (-7.2) 29.89 (1012) NNW 22
1 PM (18) Jan 14 43.0 (6.1) 23.0 (-5.0) 29.88 (1011) NNW 23
Noon (17) Jan 14 44.1 (6.7) 27.0 (-2.8) 29.86 (1011) NNW 22
11 AM (16) Jan 14 43.0 (6.1) 28.9 (-1.7) 29.87 (1011) NNW 18
10 AM (15) Jan 14 42.1 (5.6) 35.1 (1.7) 29.82 (1009) NNW 15
9 AM (14) Jan 14 43.0 (6.1) 34.0 (1.1) 29.81 (1009) NNW 17
8 AM (13) Jan 14 43.0 (6.1) 41.0 (5.0) 29.77 (1008) W 6
7 AM (12) Jan 14 45.0 (7.2) 43.0 (6.1) 29.75 (1007) WSW 7
6 AM (11) Jan 14 45.0 (7.2) 43.0 (6.1) 29.74 (1007) W 7
5 AM (10) Jan 14 45.0 (7.2) 43.0 (6.1) 29.75 (1007) WSW 7 light rain
4 AM (9) Jan 14 45.0 (7.2) 44.1 (6.7) 29.76 (1007) WSW 8 light rain
3 AM (8) Jan 14 45.0 (7.2) 44.1 (6.7) 29.78 (1008) WSW 7 light rain
2 AM (7) Jan 14 46.0 (7.8) 43.0 (6.1) 29.8 (1009) SW 6 light rain
Oldest 1 AM (6) Jan 14 48.0 (8.9) 43.0 (6.1) 29.82 (1009) NW 7 light rain
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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