December 20, 2025 4:54 am CST
Location: 41.73N 87.538W or 96 nautical miles SW of search location of 43.02N 86.27W.
Wind Direction: S (170°)
Wind Speed: 14 knots
Wind Gust: 20 knots
Atmospheric Pressure: 29.77 in (1008.1 mb)
Air Temperature: 31°F (-0.5°C)
Dew Point: 21°F (-5.9°C)
Station CMTI2 – 9087044 – CALUMET HARBOR, IL
Dec 20, 2025 | 6:34 AM