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.
2026/08/23 02:56 (retrieved 25 minutes ago)
KBMI 230256Z 32006KT 10SM CLR 21/16 A3003 RMK AO2 SLP165 T02060156 52009
Closest aviation forecast (TAF) to Johnston Airport
Closest forecast is Central Illinois Regional Airport at Bloomington-Normal, 8.8 nm (16.2 km) NNE.
2026/08/23 00:45 (retrieved 3 hours ago)
TAF KBMI 222342Z 2300/2324 29011KT P6SM FEW045 FM230100 33006KT P6SM SKC