Currently in Melbourne - December 21st, 2022

The weather, currently.

A shower or two with a maximum temperatures of 27°C.

We are starting to see a change in our weather patterns. An area of low pressure will move over Victoria and bring us some moisture in the form of showers for the morning and afternoon. Temperatures will be slightly cold on Thursday with a maximum temperature of 27°C. There is a possibility we will see showers on Friday as well.

— Megan Montero filling in for Megan Herbert

What you need to know, currently.

There will be arctic air and some snow coming to the U.S. and Canada on Tuesday.

The countries will experience frigid air on both Wednesday and Thursday. Many cities are on Wind Chill Watch or Wind Chill advisory, such as Albuquerque, New Mexico; Odessa, Texas; San Angelo, Texas; Memphis, Tennessee; and Little Rock Arkansas, to name a few. Other winter hazards were in effect in both Georgia and Montana as the cold continues.

A storm is expected to become a massive bomb cyclone between Wednesday and Friday. It will bring heavy snow and blizzard conditions across the Plains, Great Lakes, Ohio Valley, Northeast and some parts of the mid-Atlantic. However, Chicago, northern Indiana and western Michigan may face the brunt of the storm. Widespread power outages from winds are likely across the Midwest, Mid-Atlantic, and New England. The storm is also dangerous to energy infrastructures that are vulnerable to extreme cold and strong winds, such as Texas’ power grid.

Amid the holiday season, multiple international air travel hubs along with the millions of people traveling this time of year will likely be affected by the storm, too. Many flights will likely be delayed or canceled this Christmas weekend as well.

Mount Holly’s National Weather Service pointed out that current temperatures forecast for Christmas Eve and Christmas Day in Philadelphia would be the coldest that two day period has seen since 1989.

Many other areas will experience wind with this low pressure system as well, making temperatures feel anywhere from -20 to -40 degrees F (-6 to 4 degrees C) this week. At 15 degrees below zero with even a little bit of wind, frostbite is possible within 15 minutes.

“The weather team wants to stress that these temperatures and wind chills could be life threatening this week,” said Currently’s Chief Meteorologist Megan Montero. “Everyone is encouraged to stay indoors during this event and help others get to warm shelter, if they can.”

—Aarohi Sheth

What you can do, currently.