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.
2026/09/01 12:24 (retrieved 43 minutes ago)
TAF KBMI 011122Z 0112/0212 23007KT P6SM FEW250 FM011600 25010KT P6SM FEW250 FM020000 21007KT P6SM FEW250