December 17, 2025 9:30 pm CST
Location: 41.916N 87.572W or 88 nautical miles SW of search location of 43.02N 86.27W.
Wind Direction: SSE (160°)
Wind Speed: 17 knots
Wind Gust: 19 knots
Air Temperature: 36°F (2.2°C)
Dew Point: 33°F (0.4°C)
Station CHII2 – HARRISON-DEVER CRIB, CHICAGO, IL
Dec 17, 2025 | 10:59 PM