| NWS Forecast for: Valparaiso, Porter County Municipal Airport IN Issued by: National Weather Service Chicago, IL Last Update: 2:26 am CDT Jul 15, 2025 |  |
Overnight: Mostly clear, with a low around 64. East wind around 5 mph becoming calm. Tuesday: Sunny, with a high near 90. South wind 5 to 10 mph. Tuesday Night: A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 72. South wind around 5 mph becoming calm after midnight. Wednesday: A slight chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 89. Heat index values as high as 97. Calm wind becoming southwest around 5 mph in the morning. Winds could gust as high as 10 mph. Chance of precipitation is 20%. Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South southwest wind around 5 mph, with gusts as high as 10 mph. Thursday: Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 79. Chance of precipitation is 60%. Thursday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 62. Friday: Partly sunny, with a high near 79. Friday Night: Partly cloudy, with a low around 64. Saturday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 85. Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 84. Sunday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 86. | |
| Valparaiso, Porter County Municipal Airport IN 41.46°N 87°W | |
Visit your local NWS office at: https://www.weather.gov/lot |
