Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Johnston Atoll Airport
Closest report is Ellison Onizuka Kona International Airport at Keāhole, 789.9 nm (1,462.8 km) ENE.
2026/04/21 18:53 (retrieved 19 minutes ago)
PHKO 211853Z 22005KT 10SM FEW055 26/22 A3001
Closest aviation forecast (TAF) to Johnston Atoll Airport
Closest forecast is Ellison Onizuka Kona International Airport at Keāhole, 789.9 nm (1,462.8 km) ENE.
2026/04/21 18:57 Ammendment (retrieved 15 minutes ago)
TAF AMD PHKO 211755Z 2118/2224 VRB05KT 6SM -SHRA SCT020 OVC040 FM212000 27010KT P6SM SCT040 FM220500 36007KT P6SM BKN030 FM220800 19005KT P6SM FEW020 FM222000 27010KT P6SM SCT040