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.
2026/03/16 22:52 (retrieved 34 minutes ago)
KMDH 162252Z 30011G21KT 10SM OVC040 00/M08 A3006 RMK AO2 SLP182 T00001083
Closest aviation forecast (TAF) to Royalton Airport
Closest forecast is Mount Vernon Outland Airport, 29.6 nm (54.8 km) NNE.
2026/03/16 18:36 Correction (retrieved 5 hours ago)
TAF COR KMVN 161733Z 1618/1718 29012G22KT P6SM BKN023 TEMPO 1618/1620 6SM -SN FM170200 30009KT P6SM BKN025 FM170600 29007KT P6SM SCT025