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High Winds: How Much is Too Much?
This is a question that gets asked often, and it’s really what prompted me to make this video. A lot of people want to know: how high of a wind gust is too high for me to be driving?
Well, there have actually been some studies on this. Research shows that winds as low as 35 mph can start to push high-profile vehicles sideways on the highway. One study found that a stationary 18-foot travel trailer could overturn in about a 53 mph crosswind, while a larger motorhome could tip over at around 65 mph.
For some perspective, in our area we have tornado sirens all over the place. These sirens go off not only when a tornado is spotted but also when winds over 70 mph are detected. That means RVs can flip at wind speeds well below the threshold for sirens.
So, what does this mean for drivers? If you’re on the road, you’ll probably want to slow down when crosswinds reach 15 to 25 mph. Once sustained winds climb into the 30 to 40 mph range, it’s safest to pull over until conditions improve.
