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.
2026/06/01 10:09 Ammendment (retrieved 1 hour ago)
TAF AMD KSPI 011007Z 0110/0206 10005KT P6SM VCSH SCT050 TEMPO 0112/0113 6SM -TSRA BKN040CB FM011400 05009KT P6SM SCT040