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.
2026/03/20 21:52 (retrieved 58 minutes ago)
KMDH 202152Z 19007KT 10SM CLR 29/10 A2985 RMK AO2 SLP104 T02890100
Closest aviation forecast (TAF) to Royalton Airport
Closest forecast is Mount Vernon Outland Airport, 29.6 nm (54.8 km) NNE.
2026/03/20 18:22 (retrieved 4 hours ago)
TAF KMVN 201720Z 2018/2118 24008G15KT P6SM FEW250 FM210000 21006KT P6SM SKC FM210300 VRB02KT P6SM SKC