| NWS Forecast for: Porter County Issued by: National Weather Service Chicago, IL Last Update: 854 PM CDT Sat Mar 21 2026 | |
| Rest Of Tonight: Partly cloudy. Lows in the upper 40s. Southwest winds 5 to 10 mph. Sunday: Mostly cloudy. Patchy fog until late afternoon. A slight chance of showers late in the morning. A chance of showers in the afternoon. Breezy with highs in the upper 40s inland, but only in the lower 40s near the lake. Temperature falling into the upper 30s in the afternoon. North winds 15 to 20 mph, becoming 15 to 25 mph in the afternoon. Chance of precipitation 30 percent. Sunday Night: Mostly cloudy. A slight chance of rain showers early in the evening. Blustery with lows in the lower 30s. North winds 15 to 25 mph, diminishing to 10 to 15 mph after midnight. Chance of precipitation 20 percent. Monday: Mostly cloudy in the morning, then clearing. Highs in the lower 40s. North winds 5 to 10 mph. Monday Night: Partly cloudy. Lows in the upper 20s. Northeast winds around 5 mph, becoming southeast after midnight. Tuesday: Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 50s. Tuesday Night: Mostly cloudy. Lows in the upper 30s. Wednesday: Mostly cloudy. Highs in the upper 50s. Wednesday Night: Mostly cloudy. Lows in the upper 40s. Thursday: Mostly cloudy. A chance of showers in the afternoon. Highs in the mid 60s inland, but only around 60 near the lake. Chance of precipitation 40 percent. Thursday Night: Mostly cloudy. A chance of rain showers in the evening. Lows in the lower 30s. Chance of precipitation 30 percent. Friday: Mostly cloudy. Highs in the lower 40s. Friday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 20s. Saturday: Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 40s. | |
| Zone Forecast: Porter County | |
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