After another round of winter weather dropped about 5.5 inches of snow by midnight Saturday, road crews in and around Fishers have been working to clear snow-covered streets and improve travel conditions. While cleanup efforts continue, dangerously cold air has moved into central Indiana, creating new hazards for residents.

The National Weather Service reports that extreme cold is now the primary concern. Wind chill values early Sunday are expected to remain in the double digits below zero before falling into the single digits by late afternoon. The bitter cold is forecast to persist through early Monday morning, with a gradual warming trend expected to begin around midday Monday.

An Extreme Cold Warning remains in effect until 11 a.m. Sunday, followed by a Cold Weather Advisory that continues through 9 a.m. Monday. According to the National Weather Service, wind chill values could drop as low as 23 degrees below zero during the warning period and remain near 21 degrees below zero during the advisory.

Forecasters warn that exposure to these conditions can be dangerous. Frostbite on exposed skin may occur in as little as 30 minutes, particularly during the coldest periods. The extreme cold may also complicate snow removal efforts, as low temperatures can cause icy conditions to persist on roadways even after plowing.

Residents are urged to limit time outdoors when possible and take precautions if travel is necessary. The National Weather Service recommends dressing in multiple layers, including hats, gloves, and face coverings, to protect against frostbite and hypothermia. Drivers should continue to use caution on area roads as crews work to manage lingering snow and ice.

The cold weather is expected to ease slowly Monday, but officials stress the importance of remaining cautious until temperatures return closer to seasonal norms.