Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Current aviation weather report (METAR) for Marathon Airport
Report is more than 6 hours old.
2026/10/25 21:00 (retrieved 7 hours ago)
CYSP 252100Z 26007G16KT 220V300 15SM FEW250 SCT270 SCT300 09/04 A3024 RMK CS2CC1CI1 CI TR LAST STFD OBS/NEXT 261200Z SLP251
Aviation forecast (TAF) for Marathon Airport
Forecast is more than 12 hours old.
2026/10/25 14:00 (retrieved 14 hours ago)
TAF CYSP 251340Z 2514/2521 30007KT P6SM FEW020 FEW160 RMK NXT FCST BY 261400Z