| NWS Forecast for: Porter County Issued by: National Weather Service Chicago, IL Last Update: 127 PM CDT Sat Apr 18 2026 |  |
Tonight: Mostly clear. Areas of frost after midnight. Lows in the mid 30s. West winds 10 to 15 mph with gusts up to 25 mph, becoming southwest 5 to 10 mph after midnight. Sunday: Partly cloudy in the morning, then becoming mostly cloudy. Areas of frost early in the morning. A slight chance of showers late in the morning. A chance of showers in the afternoon. Highs around 50. West winds 10 to 15 mph, becoming northwest in the afternoon. Gusts up to 25 mph. Chance of precipitation 30 percent. Sunday Night: Partly cloudy in the evening, then becoming mostly clear. Areas of frost in the late evening and early morning. Widespread frost late. Lows in the lower 30s. North winds 5 to 10 mph. Monday: Mostly sunny. Widespread frost in the morning. Highs in the lower 50s. East winds around 5 mph, becoming south in the afternoon. Monday Night: Partly cloudy. Lows in the lower 40s. South winds 5 to 10 mph, increasing to 10 to 15 mph after midnight. Tuesday: Partly cloudy. Highs in the lower 70s. Tuesday Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 50s. Chance of precipitation 20 percent. Wednesday: Partly cloudy. Highs in the lower 70s inland, but only in the mid 60s near the lake. Wednesday Night: Mostly clear. Lows in the mid 50s. Thursday: Partly cloudy. Highs around 80 inland, but only in the mid 70s near the lake. Thursday Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows around 60. Chance of precipitation 40 percent. Friday: Showers likely. Highs in the lower 70s. Chance of precipitation 60 percent. Friday Night: Mostly cloudy. Showers likely, mainly in the evening. Lows in the mid 40s. Chance of precipitation 60 percent. Saturday: Mostly cloudy in the morning, then becoming partly cloudy. Highs around 60. | |
| Zone Forecast: Porter County | |
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