| NWS Forecast for: Porter County Issued by: National Weather Service Chicago, IL Last Update: 232 PM CST Sun Jan 18 2026 |  |
Late This Afternoon: Cloudy. A chance of flurries. Temperatures around 19. Southwest winds 10 to 15 mph. Tonight: Snow in the evening, then numerous snow showers after midnight. Scattered snow showers late. Snow accumulation around an inch. Blustery. Lows around 4 above. Southwest winds 10 to 15 mph, increasing to west 20 to 25 mph with gusts up to 35 mph after midnight. Chance of precipitation near 100 percent. Wind chill values as low as 14 below after midnight. Martin Luther King Jr Day: Mostly cloudy in the morning, then becoming partly cloudy. Scattered snow showers early in the morning. Isolated snow showers late in the morning. Little or no additional snow accumulation. Blustery with highs around 9 above. West winds 15 to 25 mph with gusts up to 35 mph. Chance of precipitation 50 percent. Wind chill values as low as 20 below. Monday Night: Mostly cloudy in the evening, then becoming partly cloudy. Near steady temperature around 5 above. West winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight. Wind chill values as low as 12 below in the evening. Tuesday: Mostly sunny in the morning, then becoming partly cloudy. Highs around 20. Southwest winds 5 to 10 mph. Wind chill values as low as 9 below in the morning. Tuesday Night: Mostly cloudy. A chance of snow after midnight. Some snow accumulation possible. Lows around 13. Temperature rising into the mid 20s after midnight. South winds 10 to 15 mph. Chance of precipitation 50 percent. Wednesday: Mostly cloudy. A chance of snow, mainly in the morning. Blustery with highs in the lower 30s. Chance of precipitation 40 percent. Wednesday Night: Mostly cloudy with a slight chance of snow in the evening, then partly cloudy after midnight. Lows 10 to 15. Chance of precipitation 20 percent. Thursday: Partly cloudy in the morning, then becoming mostly cloudy. Highs around 20. Thursday Night: Mostly cloudy. Lows around 10 above. Friday: Mostly cloudy. Highs in the lower 20s. Friday Night: Mostly cloudy with a 40 percent chance of snow. Lows 5 to 10 above. Saturday: Mostly cloudy. A chance of snow in the afternoon. Highs 10 to 15. Chance of precipitation 30 percent. Saturday Night: Mostly cloudy with a 40 percent chance of snow. Lows around zero. Wind chill values as low as 15 below after midnight. Sunday: Mostly cloudy. A chance of snow in the morning. Highs around 10 above. Chance of precipitation 30 percent. Wind chill values as low as 15 below in the morning. | |
| Zone Forecast: Porter County | |
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