Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Johnston Airport
Closest report is Central Illinois Regional Airport at Bloomington-Normal, 8.8 nm (16.2 km) NNE.
2026/10/31 07:56 (retrieved 27 minutes ago)
KBMI 310756Z AUTO 06005KT 10SM BKN055 12/09 A3032 RMK AO2 SLP265 T01170089
Closest aviation forecast (TAF) to Johnston Airport
Closest forecast is Central Illinois Regional Airport at Bloomington-Normal, 8.8 nm (16.2 km) NNE.
2026/10/31 06:22 (retrieved 2 hours ago)
TAF KBMI 310520Z 3106/0106 07007KT P6SM VCSH SCT050 OVC080 FM311600 11007KT P6SM SCT060 OVC090