Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Valleyfield (Ciment Deval Inc) Heliport
Closest report is Montreal / Pierre Elliott Trudeau International Airport, 21.1 nm (39.1 km) NE.
2026/05/18 15:33 (retrieved 18 minutes ago)
CYUL 181533Z 01014KT 360V080 15SM FEW017 BKN050 OVC080 10/08 A3011 RMK SF2SC5AS1 SLP200
Closest aviation forecast (TAF) to Valleyfield (Ciment Deval Inc) Heliport
Closest forecast is Montreal / Pierre Elliott Trudeau International Airport, 21.1 nm (39.1 km) NE.
2026/05/18 15:42 (retrieved 9 minutes ago)
TAF TAF CYUL 181440Z 1815/1918 05010KT P6SM BKN040 OVC080 TEMPO 1815/1817 5SM -SHRA BR OVC040 FM181700 05008KT P6SM SCT020 BKN060 TEMPO 1817/1819 BKN020 OVC060 FM181900 05008KT P6SM FEW030 SCT160 BECMG 1900/1902 24008KT FM190300 24008KT P6SM BKN080 TEMPO 1903/1906 P6SM -SHRA FM190900 23008KT P6SM -SHRA SCT050 OVC080 FM191300 22010G20KT P6SM -SHRA SCT020 BKN040 BECMG 1916/1918 23015G25KT RMK NXT FCST BY 181800Z