WAYNE, Neb. -- Several counties in the northeast Nebraska area are in winter storm warnings.

According to the National Weather Service, winter storm warnings have been issued for 13 counties in northeast Nebraska.

The counties involved are Antelope, Boyd, Brown, Cedar, Dakota, Dixon, Holt, Keya Paha, Knox, Pierce, Rock, Thurston, and Wayne. The warning is currently in effect until 6:00 p.m.

Officials said to plan for slippery road conditions with snow blowing that could reduce visibility. Frostbite can be caused by the cold wind chills on exposed skin in as little as 30 minutes.