Weather Outlook for October 2024

Unseasonably Cold Temperatures and Drier Conditions Expected

Pacific Ocean Temperature Patterns Driving Weather Conditions

The National Weather Service has released its long-term weather outlook for October 2024, and the forecast is for unseasonably cold temperatures and drier conditions across much of the United States.

The unusual weather pattern is being attributed to a combination of factors, including La Niña conditions in the Pacific Ocean and a strong polar vortex.

During a La Niña, the waters in the eastern Pacific Ocean are cooler than normal, which can lead to changes in weather patterns around the globe.

The polar vortex is a large area of low pressure and cold air that sits over the Arctic. When the polar vortex is strong, it can send cold air masses southward into the United States.

The combination of La Niña and the strong polar vortex is expected to bring colder than normal temperatures to much of the United States in October.

The NWS is also predicting drier than normal conditions for much of the country, especially in the western and central United States.

The drier conditions are expected to be caused by a lack of precipitation, as well as the cold temperatures which can inhibit evaporation.

The NWS is urging people to be prepared for the unseasonably cold and dry conditions in October.

People should take steps to stay warm, such as wearing layers of clothing and staying indoors as much as possible.

People should also be aware of the fire danger associated with dry conditions and should take precautions to prevent wildfires.