Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Current aviation weather report (METAR) for Marathon Airport
Report is more than 2 hours old.
2026/07/24 21:00 (retrieved 4 hours ago)
CYSP 242100Z 19008G16KT 12SM FEW260 SCT280 19/12 A2995 RMK CI2CI1 DIST HZ LAST STFD OBS/NEXT 251200Z SLP149 DENSITY ALT 1700FT
Aviation forecast (TAF) for Marathon Airport
Forecast is more than 6 hours old.
2026/07/24 14:00 (retrieved 11 hours ago)
TAF CYSP 241342Z 2414/2421 22005KT P6SM FEW005 FM241500 23007KT P6SM FEW010 RMK NXT FCST BY 251400Z