We'll be in town for New Year's Eve this year and my husband says that the fireworks display, which I'm really looking forward to, might be called off due to wind speed. He's an engineer, so he tends to know these things. But can you tell me how likely is it that the show won't go on?
It's true that winds effect fireworks shows. If they're too strong, they can blow fireworks off their prescribed path and start fires (trees, buildings, brush). Fireworks, both public displays and private practices, cause upwards of 20,000 fires every year, with July 4th reporting more fires than any other day of the year.
Conversely, little to no wind can create a haze from the smoke, dulling the colors of the public shows.
From what we've seen, the perfect wind speed is between five and 10 miles per hour.
The main concern surrounds "duds" (supposedly an acronym for "dangerous unexploded device") and misfires. A lot of different things can go wrong when an explosive device fails to ignite, especially around July 4th's typical hot and dry conditions; these are exacerbated in the Southwest, in the middle of an epic drought.
However, the Las Vegas show is launched from hotel rooftops, hundreds of feet in the air, over a concrete jungle, which tends to mitigate, though not eliminate, the danger.
Rain is also variable in terms of effecting the display. A drizzle hardly impacts the show, while moistening the ground and decreasing the chances for fires. Hard rain, of course, is bad; it can douse the fuses and prevent the fireworks from launching.
When this question was submitted, it looked like rain and wind for New Year's Eve. Then it looked like no rain or wind. As of yesterday morning, the forecast was back to rain and wind, with precipitation starting around 10 p.m. and becoming heavy at times for a total of a half-inch by the end of New Year's Day. Winds could gust up to 35 mph. But as of this writing, it looks like there's a possibility of scattered showers after 4 p.m., then "significant rainfall" between 10 p.m. and 3 a.m., with winds gusting to 25 mph. If it does rain tomorrow night, it will be the first time it has on New Year's Eve since 1943! We'll see.
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kennethross
Dec-30-2022
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rokgpsman
Dec-30-2022
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Ray
Dec-30-2022
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jeepbeer
Dec-30-2022
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Bud Ackley
Dec-30-2022
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O2bnVegas
Dec-30-2022
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Bud Ackley
Dec-30-2022
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Gtojohnr
Dec-30-2022
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CMU
Jan-01-2023
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