I-90 weather conditions near Portage, Indiana

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Mostly Cloudy 72°F 2025-06-18T06:54:00-05:00
• Today 2025-06-18, Chance T-storms then T-storms. Showers and thunderstorms, mainly after 2pm. High near 81. South wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
• Tonight 2025-06-18, Showers Likely then Slight Chance Showers. Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 1am. Mostly cloudy, with a low around 62. West northwest wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
• Juneteenth 2025-06-19, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 77. West northwest wind 5 to 10 mph.
• Thursday Night 2025-06-19, Mostly Clear. Mostly clear, with a low around 64. South southwest wind around 5 mph becoming calm in the evening.
• Friday 2025-06-20, Mostly Sunny. Mostly sunny, with a high near 84. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
• Friday Night 2025-06-20, Mostly Clear. Mostly clear, with a low around 71.
• Saturday 2025-06-21, Sunny. Sunny, with a high near 91.
• Saturday Night 2025-06-21, Clear. Clear, with a low around 74.
• Sunday 2025-06-22, Sunny. Sunny, with a high near 93.
• Sunday Night 2025-06-22, Mostly Clear. Mostly clear, with a low around 74.
• Monday 2025-06-23, Sunny. Sunny, with a high near 93.
• Monday Night 2025-06-23, Mostly Clear. Mostly clear, with a low around 73.
• Tuesday 2025-06-24, Sunny then Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 92.