Frost and Freeze Warning Issued for Central Indiana

Temperatures expected to drop below freezing, threatening crops and outdoor plumbing

Apr. 6, 2026 at 4:51am

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A significant cold snap is affecting the Midwest, bringing frost and freeze warnings to several states, including Indiana, Illinois, Ohio, and Kentucky. In Central Indiana, the arrival of cool, dry air has created conditions conducive to frost and freezing temperatures. Temperatures are expected to drop further on the night of April 7, 2026, into the morning of April 8, 2026, with some areas potentially dipping into the mid-20s.

Why it matters

The sudden temperature drop poses a direct threat to farmers and gardeners, with the potential for crop damage and the loss of plants. Officials have also warned of potential risks to outdoor plumbing due to the sub-freezing conditions. The cold snap extends across multiple states, affecting a wide region.

The details

A frost advisory was in effect from 1 a.m. to 9 a.m. on April 6, 2026, specifically for locations southeast of Indianapolis where the likelihood of frost formation was higher. Temperatures are expected to drop further on the night of April 7, 2026, into the morning of April 8, 2026, with some locations potentially dipping into the mid-20s. In Indianapolis, temperatures are forecast to drop into the low 30s.

  • A frost advisory was in effect from 1 a.m. to 9 a.m. on April 6, 2026.
  • Temperatures are expected to drop further on the night of April 7, 2026, into the morning of April 8, 2026.

The players

National Weather Service

The federal agency responsible for weather forecasting and issuing weather alerts and warnings.

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What’s next

A shift in the weather pattern is expected to begin on April 9, 2026, with winds turning more southerly and allowing temperatures to rebound. Highs are expected to return to the mid-60s on April 9, 2026, and may reach the 60s and 70s through April 12, 2026.

The takeaway

This cold snap highlights the importance of protecting sensitive vegetation and outdoor plumbing during sudden temperature drops, especially for farmers and gardeners in the Midwest region. The coordinated weather alerts across multiple states underscore the widespread impact of this weather event.