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.
2026/10/06 03:56 (retrieved 33 minutes ago)
KBMI 060356Z AUTO 17004KT 10SM CLR 12/06 A3021 RMK AO2 SLP227 T01220061
Closest aviation forecast (TAF) to Johnston Airport
Closest forecast is Central Illinois Regional Airport at Bloomington-Normal, 8.8 nm (16.2 km) NNE.
2026/10/06 00:22 (retrieved 4 hours ago)
TAF KBMI 052320Z 0600/0624 VRB04KT P6SM SKC FM061000 16007KT P6SM SKC FM061400 20011KT P6SM SKC