Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Current aviation weather report (METAR) for Southern Illinois Airport
2026/07/13 01:52 (retrieved 1 hour ago)
KMDH 130152Z 010/04KT 10SM CLR 26/22 A3009
Closest aviation forecast (TAF) to Southern Illinois Airport
Closest forecast is Cape Girardeau Regional Airport, 36.5 nm (67.6 km) SSW.
2026/07/13 00:27 (retrieved 3 hours ago)
TAF KCGI 122323Z 1300/1324 01008KT P6SM FEW040 FM130200 01005KT P6SM SKC FM131500 02008KT P6SM FEW040 FM131800 03010G15KT P6SM SCT050