Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Current aviation weather report (METAR) for Southern Illinois Airport
2026/03/15 16:52 (retrieved 13 minutes ago)
KMDH 151652Z 19029G45KT 10SM BKN038 19/12 A2953 RMK AO2 PK WND 19053/1554 SLP999 T01940122
Closest aviation forecast (TAF) to Southern Illinois Airport
Closest forecast is Cape Girardeau Regional Airport, 36.5 nm (67.6 km) SSW.
2026/03/15 12:22 (retrieved 5 hours ago)
TAF KCGI 151120Z 1512/1612 19015G25KT P6SM SCT070 BKN150 FM151500 19022G35KT P6SM BKN035 TEMPO 1518/1522 4SM -SHRA BR BKN025 FM152200 21022G33KT 4SM SHRA BR VCTS BKN020CB TEMPO 1522/1601 VRB25G35KT 1 1/2SM +TSRA BR FM160100 29018G31KT 5SM BR VCSH BKN025 FM160300 29015G25KT P6SM BKN035