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.
2026/07/02 20:56 (retrieved 10 minutes ago)
KBMI 022056Z 21007KT 10SM CLR 31/27 A3008 RMK AO2 RAE11 SLP175 P0000 60004 T03060267 58014
Closest aviation forecast (TAF) to Johnston Airport
Closest forecast is Central Illinois Regional Airport at Bloomington-Normal, 8.8 nm (16.2 km) NNE.
2026/07/02 19:24 Ammendment (retrieved 2 hours ago)
TAF AMD KBMI 021921Z 0219/0318 22011G18KT P6SM VCTS SCT035CB BKN050 TEMPO 0219/0221 5SM TSRA BR BKN025CB FM030100 20008KT P6SM FEW045 SCT250 FM030700 18008KT P6SM SCT040 BKN250 FM031500 22010KT P6SM SCT035 BKN250