Station CMTI2 – 9087044 – CALUMET HARBOR, IL

October 21, 2026 4:00 am CST
Location: 41.73N 87.538W or 96 nautical miles SW of search location of 43.02N 86.27W.
Wind Direction: SE (130°)
Wind Speed: 1 knots
Wind Gust: 2 knots
Atmospheric Pressure: 30.27 in (1025.1 mb)
Pressure Tendency: -0.01 in (-0.4 mb)
Air Temperature: 50°F (9.9°C)
Dew Point: 47°F (8.3°C)