Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Perth / Harper Field
Closest report is Ottawa Macdonald-Cartier International Airport, 37.3 nm (69.0 km) NE.
2026/06/04 01:00 (retrieved 30 minutes ago)
CYOW 040100Z 18008KT 15SM BKN250 21/09 A3009 RMK CI6 SLP193 DENSITY ALT 1000FT
Closest aviation forecast (TAF) to Perth / Harper Field
Closest forecast is Ottawa Macdonald-Cartier International Airport, 37.3 nm (69.0 km) NE.
2026/06/04 00:00 (retrieved 1 hour ago)
TAF CYOW 032340Z 0400/0506 28008KT P6SM SCT240 BECMG 0400/0402 22005KT BECMG 0412/0414 24008KT FM041700 25012G25KT P6SM FEW070 BECMG 0422/0424 28012KT FM050400 26012KT P6SM BKN180 RMK NXT FCST BY 040300Z