Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Williamson Airport
Closest report is Taylorville Municipal Airport, 21.7 nm (40.3 km) WNW.
(retrieved 0 seconds ago)
Closest aviation forecast (TAF) to Williamson Airport
Closest forecast is Decatur Airport, 22.5 nm (41.6 km) N.
2025/12/06 00:22 (retrieved 4 hours ago)
TAF KDEC 052320Z 0600/0624 19010KT P6SM SCT080 FM060800 25007KT P6SM SCT025 BKN060 FM061000 27005KT P6SM SCT007 OVC012 FM061300 26005KT P6SM OVC007