Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Current aviation weather report (METAR) for Marathon Airport
2026/03/16 14:38 (retrieved 31 minutes ago)
CYSP 161438Z 04016G31KT 2SM -SN DRSN VV030 M19/M25 A2974 RMK SN8 SLP103
Aviation forecast (TAF) for Marathon Airport
2026/03/16 14:00 Ammendment (retrieved 1 hour ago)
TAF AMD CYSP 161452Z 1614/1621 04018G30KT 3SM -SN OVC030 TEMPO 1614/1617 1SM -SN BLSN VV020 FM161700 02020G35KT 1SM -SN BLSN VV015 TEMPO 1617/1621 2SM -SN OVC020 RMK NXT FCST BY 171400Z