Weather at Marathon Airport

Public forecast

Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.

Meteomatics Weather Widget

Current aviation weather report (METAR) for Marathon Airport

2026/04/11 19:00 (retrieved 20 minutes ago)

CYSP 111900Z 25005KT 190V290 15SM FEW028 04/M03 A3032 RMK CU1 CU TR CONTRAILS SLP285

Aviation forecast (TAF) for Marathon Airport

2026/04/11 14:00 (retrieved 5 hours ago)

TAF CYSP 111340Z 1114/1121 VRB03KT P6SM SCT005 SCT260 TEMPO 1114/1118 4SM BR PROB30 1114/1116 2SM BR BKN005 FM111800 25005KT P6SM FEW010 FEW070 RMK NXT FCST BY 121400Z