Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Lake Rosseau/John's Bay Seaplane Base
Closest report is Muskoka Airport, 17.0 nm (31.5 km) SE.
2026/09/15 13:00 (retrieved 27 minutes ago)
CYQA 151300Z AUTO 14008KT 9SM -RA FEW066 SCT078 OVC092 12/11 A3019 RMK PRESFR SLP231
Closest aviation forecast (TAF) to Lake Rosseau/John's Bay Seaplane Base
Closest forecast is Muskoka Airport, 17.0 nm (31.5 km) SE.
2026/09/15 12:42 (retrieved 45 minutes ago)
TAF TAF CYQA 151140Z 1512/1524 15008KT P6SM -SHRA SCT020 OVC060 TEMPO 1512/1517 4SM SHRA BR BKN020 OVC060 BECMG 1512/1514 16012KT FM151700 18012KT P6SM BKN040 OVC060 TEMPO 1517/1522 5SM -SHRA BR FM152200 19012KT P6SM FEW020 BKN040 TEMPO 1522/1524 BKN020 OVC040 RMK FCST BASED ON AUTO OBS NXT FCST BY 151400Z