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.
2026/08/30 21:00 (retrieved 1 hour ago)
CYOW 302100Z 26012KT 15SM FEW022 SCT064 BKN250 21/18 A3000 RMK CU1SC3CI2 SLP160 DENSITY ALT 1200FT
Closest aviation forecast (TAF) to Ottawa / Casselman (Shea Field)
Closest forecast is Ottawa Macdonald-Cartier International Airport, 21.1 nm (39.0 km) W.
2026/08/30 21:42 (retrieved 21 minutes ago)
TAF TAF CYOW 302040Z 3021/3124 30010KT P6SM -SHRA BKN020 TEMPO 3021/3022 P6SM NSW SCT020 PROB30 3021/3022 VRB15G25KT 3SM TSRA BR BKN020 OVC030CB FM302200 27008G18KT P6SM FEW025 SCT060 BECMG 3101/3103 VRB03KT FM310300 VRB03KT P6SM FEW003 PROB30 3103/3108 1SM BR FM310800 07005KT 2SM BR BKN003 TEMPO 3108/3112 6SM BR SCT003 PROB40 3108/3112 1/2SM FG VV002 FM311200 08007KT P6SM BKN004 BECMG 3113/3115 BKN012 FM311800 13006KT P6SM FEW012 SCT080 FM312200 13008KT P6SM -SHRA BKN030 RMK NXT FCST BY 310000Z