Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Grand Valley (Madill Field)
Closest report is Region of Waterloo International Airport, 24.6 nm (45.5 km) SSW.
2026/07/14 13:00 (retrieved 38 minutes ago)
CYKF 141300Z AUTO 25009KT 9SM CLR 26/21 A3008 RMK SLP183 DENSITY ALT 2400FT
Closest aviation forecast (TAF) to Grand Valley (Madill Field)
Closest forecast is Region of Waterloo International Airport, 24.6 nm (45.5 km) SSW.
2026/07/14 08:42 (retrieved 5 hours ago)
TAF TAF CYKF 140740Z 1408/1420 22007KT P6SM SCT180 BECMG 1410/1412 26010G20KT BECMG 1413/1415 27017G27KT RMK FCST BASED ON AUTO OBS NXT FCST BY 141400Z