December 20, 2025 10:30 am CST
Location: 41.73N 87.538W or 96 nautical miles SW of search location of 43.02N 86.27W.
Wind Direction: SSW (200°)
Wind Speed: 12 knots
Wind Gust: 22 knots
Atmospheric Pressure: 29.74 in (1007.1 mb)
Air Temperature: 39°F (3.9°C)
Dew Point: 27°F (-2.7°C)
Station CMTI2 – 9087044 – CALUMET HARBOR, IL
Dec 20, 2025 | 12:12 PM