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METAR · TAF · OPMET

Pre-flight briefing

Generated 2026-08-23 20:03Z · 1 airport
CYSP×
CYSP· YSP· CA· elev 1,035 ft

Marathon Airport

Marathon
VFR · wind VRB/04 · vis 15 SM · QNH 1017 hPa
10:50Z 00:48Z Day
Hazards: none within 100 km
METAR · observed 2026/08/20 21:00
CYSP 202100Z VRB04KT 15SM FEW025TCU FEW078 SCT089 SCT250 18/12 A3004 RMK TCU1AC2AC1CI1 TCU TR LAST STFD OBS/NEXT 211200Z SLP181 DENSITY ALT 1600FT
WindVRB 4 kt
Visibility15 SM
CloudsFEW 2500 ft TCU, FEW 7800 ft, SCT 8900 ft, SCT 25000 ft
Temp / Dew18 °C / 12 °C
QNH1017 hPa / 30.04 inHg
RemarksTCU1AC2AC1CI1 TCU TR LAST STFD OBS/NEXT 211200Z sea level pressure of 1018.1 HPa DENSITY ALT 1600FT
Issued (UTC)20 21:00Z
Density altitude 1,540 ft (ISA +5 °C)
TAF · issued 2026/08/20 14:00
TAF CYSP 201340Z 2014/2021 VRB03KT P6SM FEW040 RMK NXT FCST BY 211400Z
Source: NOAA NWS tgftp · Datamask Aviation. For informational use only — not for flight planning. Consult an authorised aeronautical meteorological service before flight.