• Much of the U.S. is expected to have favorable weather for trick-or-treating this Halloween, with cooler temperatures and clear skies in many regions.
• A low-pressure system in the Northeast may bring rain and snow at higher elevations, so those in the area should prepare accordingly.
• Layering clothing is recommended for trick-or-treaters to adjust to fluctuating temperatures, and safety precautions should be taken regardless of the weather.