| NWS Forecast for: Porter County Issued by: National Weather Service Chicago, IL Last Update: 315 AM CDT Wed Mar 25 2026 | |
Today: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 60s. South winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Tonight: Mostly cloudy. A chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 50s. South winds 5 to 10 mph. Chance of precipitation 40 percent. Thursday: Partly cloudy in the morning, then becoming mostly cloudy. Showers and thunderstorms likely in the afternoon. Breezy with highs in the upper 70s inland, but only in the lower 70s near the lake. Temperature falling into the mid 50s in the afternoon. Southwest winds 10 to 15 mph, increasing to northwest 15 to 20 mph in the afternoon. Gusts up to 30 mph. Chance of precipitation 70 percent. Thursday Night: Mostly cloudy. Rain showers likely with a slight chance of thunderstorms in the evening, then a slight chance of rain showers after midnight. Breezy with lows in the lower 30s. North winds 15 to 25 mph with gusts up to 30 mph. Chance of precipitation 70 percent. Friday: Mostly cloudy in the morning, then clearing. Highs in the upper 30s. North winds 10 to 15 mph. Friday Night: Clear. Lows in the upper 20s. Saturday: Sunny in the morning, then becoming partly cloudy. Highs around 50. Saturday Night: Partly cloudy. Lows in the mid 30s. Sunday: Mostly cloudy. Highs around 60. Sunday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s. Monday: Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 70s. Monday Night: A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 50s. Chance of precipitation 40 percent. Tuesday: Mostly cloudy with a chance of showers. Highs in the lower 70s. Chance of precipitation 50 percent. | |
| Zone Forecast: Porter County | |
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