Chilly start to your Halloween morning as colder air moves in

You’ll be waking up on Halloween morning to much chillier temperatures.

Severe Weather Team 2 Meteorologist Brad Nitz said morning lows will be in the 40s Saturday morning. There may even be some 30s in the north Georgia mountains, where a frost advisory is in effect through 9 a.m.

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Highs tomorrow for metro Atlanta will be in the upper 60s.

Temperatures will get even colder next week with morning lows in the 30s.

[INTERACTIVE: StormTracker 2HD Radar]

Here’s what to know:

• A frost advisory is in effect for the northeast Georgia mountains
• Metro Atlanta will see temperatures in the 30s by Monday