Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Royalton Airport
Closest report is Southern Illinois Airport, 8.2 nm (15.2 km) SW.
2026/05/12 02:52 (retrieved 21 minutes ago)
KMDH 120252Z AUTO 00000KT 10SM CLR 14/10 A3015 RMK AO2 SLP209 T01440100 53003
Closest aviation forecast (TAF) to Royalton Airport
Closest forecast is Mount Vernon Outland Airport, 29.6 nm (54.8 km) NNE.
2026/05/12 00:22 (retrieved 3 hours ago)
TAF KMVN 112320Z 1200/1224 00000KT P6SM SKC FM121500 21006KT P6SM SKC FM121700 22010G17KT P6SM SKC