Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Griffith-Merrillville Airport
Closest report is Gary/Chicago International Airport, 5.9 nm (10.9 km) N.
2026/10/23 22:50 (retrieved 1 hour ago)
KGYY 232250Z 08006KT 10SM CLR 17/09 A3029
Closest aviation forecast (TAF) to Griffith-Merrillville Airport
Closest forecast is Gary/Chicago International Airport, 5.9 nm (10.9 km) N.
2026/10/24 00:22 (retrieved 0 seconds ago)
TAF KLOZ 232320Z 2400/2424 00000KT P6SM SKC TAF KGYY 232320Z 2400/2424 10006KT P6SM SCT250 FM240300 16005KT P6SM FEW150 SCT250 FM241600 17009KT P6SM SCT150 BKN250