Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Alan B. Janssen Airport
Closest report is Taylorville Municipal Airport, 12.3 nm (22.7 km) NNE.
(retrieved 0 seconds ago)
Closest aviation forecast (TAF) to Alan B. Janssen Airport
Closest forecast is Abraham Lincoln Capital Airport, 32.3 nm (59.8 km) NNW.
2026/03/15 18:24 Ammendment (retrieved 2 hours ago)
TAF AMD KSPI 151823Z 1518/1618 18020G30KT P6SM BKN035 TEMPO 1521/1524 26030G50KT 1SM TSRA BKN009CB FM160300 27025G35KT P6SM -RASN OVC015 FM160600 29023G37KT 5SM -SN BLSN BKN008 FM161400 30024G40KT 6SM BLSN OVC015 FM161700 29022G35KT 6SM BLSN BKN019