Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Current aviation weather report (METAR) for Southern Illinois Airport
2026/09/15 15:52 (retrieved 2 hours ago)
KMDH 151552Z 20012KT 10SM CLR 32/22 A3012
Closest aviation forecast (TAF) to Southern Illinois Airport
Closest forecast is Cape Girardeau Regional Airport, 36.5 nm (67.6 km) SSW.
2026/09/15 12:22 (retrieved 5 hours ago)
TAF KCGI 151120Z 1512/1612 14004KT P6SM SKC FM151500 21008KT P6SM SCT070 FM152300 16004KT P6SM FEW250