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A very windy afternoon continues across central Missouri, with a wind advisory in place until 6 p.m. Thursday. Wind gusts of up to 46 mph were observed at Columbia Regional Airport. The same high winds have caused problems for many local fire departments, with a variety of grass and wildfires being responded to throughout the day.
Thankfully, these strong winds seem to subside just after sunset timing.
High wind phenomena unrelated to thunderstorms typically occur in a similar way to the science of water flow due to gravity. Wind typically flows from areas of high pressure to areas of low pressure. The atmosphere is always trying to reach equilibrium, but it cannot reach equilibrium if the wind is blowing all the time. Regions of increased wind speed are caused by large changes in air pressure over short distances. The white lines you see on ABC 17 Stormtrack Futuretrack above are known as isobars. These lines indicate lines of equal pressure. If you look at areas where these lines are closer together, the wind speed will increase.
Current winds pose a variety of problems for fire management and can spread faster and get out of control. It is important to follow proper rules to keep others safe.
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