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Snow squalls are intense, short-lived bursts of heavy snowfall accompanied by strong winds. These weather phenomena can significantly reduce visibility and create hazardous driving conditions. Here are some key aspects of snow squalls:

Formation

- Snow squalls typically form in situations where cold, dry air masses interact with warmer bodies of water, such as the Great Lakes in North America.

- The contrast in temperature between the cold air and the relatively warmer water can lead to the development of convective snow showers.

Characteristics

- Snow squalls can be extremely intense, featuring heavy snowfall rates of one to two inches per hour or even more.

- While they are short-lived compared to more prolonged snowstorms, snow squalls can be intense for a brief period, often lasting 30 minutes to an hour.

Visibility and Wind

- One of the most significant dangers associated with snow squalls is the rapid reduction in visibility. This can make driving treacherous and increase the risk of accidents.

- Snow squalls are often accompanied by strong and gusty winds, which can further reduce visibility by blowing the falling snow horizontally.

Impact on Travel

- Snow squalls can create sudden and severe road conditions, making travel hazardous. Roads may become slippery, and snow accumulations can occur rapidly.

- The combination of reduced visibility and slippery roads can lead to an increased number of accidents during and immediately after a snow squall.

Forecasting

- Meteorologists use weather models and satellite data to identify conditions favorable for snow squalls. However, predicting the exact location and timing of these events can be challenging.

- Weather services issue snow squall warnings to alert the public to the imminent danger. These warnings provide information on the expected timing, duration, and potential impacts of the squall.

Winter Driving Tips

- Drivers should reduce speed, increase following distance, and use headlights during snow squalls. Having an emergency kit in the vehicle is also recommended.

- If a snow squall warning is in effect, it's advisable to limit travel if possible. If you must travel, use caution and allow extra time.

Understanding and preparing for snow squalls can help mitigate their impact on both travel and safety. As with any severe weather event, staying informed and taking the appropriate precautions is essential.

(Image courtesy of Pixabay.com)

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All About Snow Squalls