Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Ottawa / Casselman (Shea Field)
Closest report is Ottawa Macdonald-Cartier International Airport, 21.1 nm (39.0 km) W.
2026/05/14 07:00 (retrieved 45 minutes ago)
CYOW 140700Z 16004KT 8SM BKN007 BKN034 07/07 A2972 RMK SC6SC1 SLP071
Closest aviation forecast (TAF) to Ottawa / Casselman (Shea Field)
Closest forecast is Ottawa Macdonald-Cartier International Airport, 21.1 nm (39.0 km) W.
2026/05/14 06:42 (retrieved 1 hour ago)
TAF CYOW 140540Z 1406/1512 16007KT 6SM BR BKN007 OVC015 TEMPO 1406/1413 P6SM NSW BKN015 OVC060 FM141300 VRB03KT P6SM BKN015 TEMPO 1413/1415 BKN030 FM141500 13005KT P6SM BKN030 FM142200 05005KT P6SM -SHRA BKN050 BECMG 1422/1424 36008KT FM150600 35008KT P6SM BKN020 OVC060 PROB30 1508/1512 BKN005 OVC020 RMK NXT FCST BY 140900Z