Why rain in the forecast can often mean increased fire danger in Colorado

Shaul Turner
·2 min read
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CASTLE PINES, Colo. (KDVR) — A red flag warning has been issued for counties across the metro area on Monday due to high winds, and hot and dry conditions in the Denver weather forecast.

Firefighters are closely monitoring areas with heavy brush and trees.

South Metro Fire Rescue spokesperson Eric Hurst told FOX31 the combination can easily spark fire fuels that are in abundance during this time of year.

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“We haven’t reached the Spring green up just yet, so there’s a lot of dormant grasses and weeds out there that are able to burn, and they can burn more easily when the humidity is low like it is right now,” said Hurst.

Sunny days followed by a quick shift to rain can heighten the risk of fire, especially when lightning and heavy winds are involved.

“Our back-and-forth can be dangerous, and it could be sometimes a little bit confusing. So, when we see rain or snow in the forecast, we think maybe we’re going to be safe, but often times the lead up to that rain or snow is really gusty winds, and so that can actually contribute to the red flag warnings like what we’re seeing right now,” said Hurst.

Residents play a huge role in maintaining safe conditions during fire season, which is year-round in Colorado. Hurst says the majority of wildland fires are caused by humans.

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Dangerous practices like grilling too close to your home or under decks and leaving combustible fluids unsecured put everyone at risk. Hedges should not be planted up against the home.

It is also important to take care when driving. One spark from loose equipment or chains dragging on the pavement can ignite a wildfire.

“That creates sparks that are flying off the side of the road, or we can have people that are just carelessly discarding cigarettes on the side of the road,” said Hurst.

Rainstorms cause more brush growth as well, which provides more fuel for a fire when the hot weather returns. Firefighters also said you should avoid using power tools during a red flag warning as even mowing grass has started brush fires in Colorado.

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