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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

2026.01.01 1452 UTC
Wind from the N (360 degrees) at 3 MPH (3 KT)
Visibility 7 mile(s)
Sky conditions clear
Temperature 34.0 F (1.1 C)
Dew Point 30.0 F (-1.1 C)
Relative Humidity 85%
Pressure (altimeter) 30.02 in. Hg (1016 hPa)
Pressure tendency 0.04 inches (1.5 hPa) higher than three hours ago
ob KMDH 011452Z 36003KT 7SM CLR 01/M01 A3002 RMK AO2 SLP170 I3000 T00111011 53015

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
28.0 (-2.2) 25.0 (-3.9) In the 6 hours preceding Jan 01, 2026 - 06:52 AM EST / 2026.01.01 1152 UTC
44.1 (6.7) 26.1 (-3.3) In the 24 hours preceding Jan 01, 2026 - 12:52 AM EST / 2026.01.01 0552 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 10 AM (15) Jan 01 34.0 (1.1) 30.0 (-1.1) 30.02 (1016) N 3
9 AM (14) Jan 01 27.0 (-2.8) 25.0 (-3.9) 30 (1015) Calm mist
8 AM (13) Jan 01 27.0 (-2.8) 26.1 (-3.3) 29.99 (1015) Calm
7 AM (12) Jan 01 26.1 (-3.3) 25.0 (-3.9) 29.98 (1015) NNE 5
6 AM (11) Jan 01 26.1 (-3.3) 25.0 (-3.9) 29.97 (1014) Calm
5 AM (10) Jan 01 27.0 (-2.8) 26.1 (-3.3) 29.98 (1015) Calm
4 AM (9) Jan 01 27.0 (-2.8) 25.0 (-3.9) 29.98 (1015) Calm
3 AM (8) Jan 01 26.1 (-3.3) 25.0 (-3.9) 29.98 (1015) Calm
2 AM (7) Jan 01 27.0 (-2.8) 26.1 (-3.3) 29.97 (1014) Calm
1 AM (6) Jan 01 28.0 (-2.2) 26.1 (-3.3) 29.99 (1015) Calm
Midnight (5) Jan 01 26.1 (-3.3) 24.1 (-4.4) 30 (1015) SW 3
11 PM (4) Dec 31 28.9 (-1.7) 27.0 (-2.8) 30 (1015) Calm
10 PM (3) Dec 31 28.9 (-1.7) 27.0 (-2.8) 30.01 (1016) Calm
9 PM (2) Dec 31 32.0 (0.0) 28.9 (-1.7) 30.01 (1016) Calm
8 PM (1) Dec 31 33.1 (0.6) 28.9 (-1.7) 30.01 (1016) Calm
7 PM (0) Dec 31 37.0 (2.8) 28.9 (-1.7) 30.01 (1016) Calm
6 PM (23) Dec 31 39.9 (4.4) 30.0 (-1.1) 30.01 (1016) Calm
5 PM (22) Dec 31 43.0 (6.1) 30.0 (-1.1) 30.02 (1016) NW 5
4 PM (21) Dec 31 44.1 (6.7) 30.0 (-1.1) 30.01 (1016) NW 9
3 PM (20) Dec 31 43.0 (6.1) 28.9 (-1.7) 30.01 (1016) NNW 8
2 PM (19) Dec 31 42.1 (5.6) 28.9 (-1.7) 30.04 (1017) WNW 10
1 PM (18) Dec 31 39.9 (4.4) 26.1 (-3.3) 30.06 (1017) W 6
Noon (17) Dec 31 39.0 (3.9) 24.1 (-4.4) 30.08 (1018) W 7
Oldest 11 AM (16) Dec 31 37.0 (2.8) 21.9 (-5.6) 30.11 (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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