Active Weather Alerts
Gale Watch
Issued: 3:21 PM Jun. 20, 2025 – National Weather Service
...GALE WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY EVENING... * WHAT...Southwest gales to 35 kt possible. * WHERE...Winthrop Harbor to Calumet Harbor IL, and Calumet Harbor IL to Burns Harbor IN. * WHEN...From Saturday morning through Saturday evening. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. &&
Extreme Heat Warning
Issued: 2:50 PM Jun. 20, 2025 – National Weather Service
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM SATURDAY TO MIDNIGHT CDT MONDAY NIGHT... * WHAT...Dangerously hot and humid conditions with high temperatures each day well into the 90s and peak afternoon heat index values of 100 to 105 degrees expected. * WHERE...Central Cook, Northern Cook, and Southern Cook Counties. * WHEN...From 10 AM Saturday to midnight CDT Monday Night. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. The magnitude of anticipated heat, combined with oppressive warmth at night will lead to hazardous conditions, particularly for the elderly and those with pre-existing health conditions. Residents of the city of Chicago can call 3 1 1 to request well being checks for elderly friends or family members, or for information on finding the nearest cooling center. * ADDITIONAL DETAILS...Heat indices will likely remain in the 90s late into the evening hours with overnight lows possibly struggling to fall much below 80 degrees. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. &&
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