Indiana is set to experience some of the season's coldest weather since the start of winter. How schools decide when to delay or cancel classes.

NWS Indianapolis warns of hazardous weather, including freezing fog, sub-zero temps, and precipitation in Central Indiana.

Expect sub-zero temperatures and negative numbers for wind chills along with the potential for more snow. But the end of the week should warm up.

An extreme cold watch has been issued from NWS for all of central Indiana for Sunday night through Monday afternoon.

IndyStar brings you the latest info on school closings, flights and roads as Winter Storm Blair tapers off in Central Indiana.

Indianapolis' accumulation ranged from 2 to 4 inches, as predicted by the National Weather Service. The timing — falling chiefly from about 11:30 a.m. to 9 p.m. — led to many car crashes and a few early school closures and also forced the delay of some high school basketball games until Saturday.

The latest forecast for snowfall on Friday, Jan. 10, 2025 is set to as high as 5 inches across the south with 2-4 inches in Central Indiana.

Snowfall measurements are rolling in after the latest winter weather hit Central Indiana just before noon Jan. 10.

6:49 p.m. - IPS has closed all schools and buildings for Monday, Jan. 6 and canceled all before- and after-school activities. The make-up date will be Feb. 18. 6 p.m. - There are already more than 100 closings and delays for Sunday and Monday.

The National Weather Service has again revised the forecast for snow totals on Friday. Here's what forecasters are saying about the winter storm.

A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to millions.

Though Indianapolis may feel a brief reprieve from weeks of below-freezing temperatures Saturday, it won't last.