Hoosiers, get ready for a weekend of dramatic temperature swings. While Friday offers milder conditions, a polar vortex is set to plunge the state into a deep freeze by Sunday. Here’s what to expect across key cities:
Indianapolis
- Friday, January 17: Sunny to partly cloudy and milder. High: 43°F (6°C), Low: 34°F (1°C).
- Saturday, January 18: A rain or snow shower in spots in the morning; otherwise, cloudy and colder. High: 36°F (2°C), Low: 18°F (-8°C).
- Sunday, January 19: Low clouds and very cold with occasional snow and flurries, mainly early with little or no accumulation; start of a prolonged cold wave; bundle up. High: 24°F (-5°C), Low: -2°F (-19°C).
Fort Wayne
- Friday, January 17: Mostly sunny. High: 39°F (4°C), Low: 32°F (0°C).
- Saturday, January 18: Snow and flurries at times in the morning with little or no accumulation; otherwise, a thick cloud cover; storm total snowfall 1-3 cm. High: 35°F (2°C), Low: 17°F (-8°C).
- Sunday, January 19: Considerable cloudiness and colder with a couple of snow showers; start of a prolonged cold wave; bundle up. High: 22°F (-6°C), Low: 0°F (-18°C).
Evansville
- Friday, January 17: Increasing cloudiness and not as cool. High: 53°F (12°C), Low: 38°F (3°C).
- Saturday, January 18: A shower in spots in the morning; otherwise, cooler with low clouds. High: 42°F (5°C), Low: 19°F (-7°C).
- Sunday, January 19: Very cold with decreasing clouds; start of a prolonged cold wave; bundle up. High: 24°F (-4°C), Low: 4°F (-16°C).
Prepare for the Arctic Blast
A polar vortex is set to bring exceptionally cold temperatures to the eastern half of the United States, including Indiana, starting this weekend. Temperatures are expected to drop significantly, with some areas experiencing lows in the single digits or below zero.
Safety Tips:
- Stay Warm: With temperatures dropping significantly, ensure your home is adequately heated, and dress in layers when venturing outside.
- Travel Advisory: Rain and potential snow in certain areas may lead to slippery roads. Plan accordingly and exercise caution while driving.
- Stay Informed: Keep updated with local weather forecasts, as conditions can change rapidly.

Residents are encouraged to monitor updates from the National Weather Service and local news outlets to stay informed about the approaching weather system. Taking proactive measures will help ensure safety during this period of varying weather conditions.