Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Janssen Airport
Closest report is Pontiac Municipal Airport, 17.5 nm (32.5 km) ENE.
(retrieved 0 seconds ago)
Closest aviation forecast (TAF) to Janssen Airport
Closest forecast is Central Illinois Regional Airport at Bloomington-Normal, 23.6 nm (43.8 km) S.
2026/08/10 12:22 (retrieved 0 seconds ago)
TAF KBMI 101120Z 1012/1112 22009KT P6SM SCT070 FM110500 18009KT P6SM SCT220 PROB30 1105/1111 4SM TSRA SCT040CB BKN220