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.
2026/08/03 19:00 (retrieved 56 minutes ago)
CYOW 031900Z 33016G22KT 15SM BKN036 BKN150 23/15 A2974 RMK SC5AC1 AC TR SLP071 DENSITY ALT 1700FT
Closest aviation forecast (TAF) to Ottawa / Casselman (Shea Field)
Closest forecast is Ottawa Macdonald-Cartier International Airport, 21.1 nm (39.0 km) W.
2026/08/03 18:42 (retrieved 1 hour ago)
TAF CYOW 031740Z 0318/0424 33015G25KT P6SM SCT015 BKN040 TEMPO 0318/0320 5SM -SHRA BR BKN015 BKN040 FM032000 31012G22KT P6SM SCT040 TEMPO 0320/0323 P6SM -SHRA BKN040 FM032300 29010KT P6SM FEW060 FM040500 27006KT P6SM SKC FM041400 24010KT P6SM SKC RMK NXT FCST BY 032100Z