During the morning hours, the Federal Aviation Administration warned that ground stops at both O'Hare and Midway International Airports were possible due to weather conditions.

Dry, gusty conditions in Northeastern Illinois led the National Weather Service to issue a fire weather watch for the entire Chicago area Monday. Here's a breakdown of what it means.

Chicago is experiencing unseasonably mild temperatures, with a 10.7-degree Fahrenheit deviation from the five-year historical average for January 29, 2025. While residents may welcome the warmer weather, the National Weather Service (NWS) warns that these conditions could lead to ice jam flooding as river ice thaws and breaks apart.

There is a risk of flooding and sewer backups Friday morning across the Chicago area as heavy rain moves in. Rain, drizzle and fog began to move into the area Thursday evening, ABC7 Meteorologist Larry Mowry said.

Heavy rainfall expected to move into the Chicago area Friday could raise area river levels, prompting a warning to conserve water from the Metropolitan Water Reclamation District of Greater

While temperatures are expected in the low 50s Thursday, National Weather Service officials cautioned a storm system on the horizon could possibly create localized ice jam flooding on rivers.

Trainings for Illinois residents looking to join the National Weather Service's severe storm spotter program will be held virtually for the first time this year. There will also be in-person Community Weather Preparedness training sessions.

As Chicago braces for dangerously cold temperatures, you may notice some changes in the weather advisories issued by the National Weather Service.

It seems like, every day, the weather authorities introduce a brand new term to define the winter-like conditions that Chicagoans have to constantly deal with.

Here’s a look back at what happened in the Chicago area on Jan. 30, according to the Tribune’s archives. Is an important event missing from this date? Email us. Weather records (from the National Weather Servic) High temperature: 55 degrees (1988) Low temperature: Minus 23 degrees (2019) Precipitation: 0.

While Groundhog Day remains a fun tradition, meteorologists rely on data and computer models for more accurate forecasts. This year, the National Weather Service said it's a toss-up whether Illinois will see an early spring.

Heavy rain and rumbles of thunder were expected throughout the Friday morning commute, the NBC 5 Storm Team said, with some slick spots expected and low visibility due to fog.