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How Dry Soils Make Droughts Worse in the Four Corners

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Good morning!

I’m Lacy McKay.

Today in civil rights history in 1890, white Republican Marsh Cook was assassinated in Mississippi for opposing a constitutional convention aimed at restoring white supremacy and disenfranchising Black voters.

It's Water Wednesdays on KSJD’s Outdoor Report. 

New research published in Water Resources Research sheds light on how land-surface conditions shaped the devastating drought that gripped the western U.S. in 2020 and 2021.

While ocean and atmospheric patterns like La Niña are well-known drought drivers, scientists found that the soil's moisture levels played a crucial role in how the drought unfolded. 

Wet soils helped buffer against drought impacts—sometimes delaying or even preventing soil droughts. 

But when soils were already dry, the drought intensified faster and lasted longer. 

Even after rains returned, dry soils kept drought conditions alive for months. 

The study also found that drought-weakened vegetation slowed water loss from the ground, slightly easing soil dryness. 

The findings suggest that as the West grows drier and vegetation shifts due to climate change, future droughts may hit harder, come on faster, and stick around longer—making land-surface monitoring vital for accurate seasonal forecasts.

That’s the KSJD Outdoor Report for today. 
And remember, water is life here in the Four Corners.

Lacy McKay is the News Director and Morning Edition Host at KSJD Community Radio in Cortez, Colorado. They bring years of experience in audio production and community-centered reporting, with a focus on rural issues, public lands, tribal affairs, and civic engagement in the Four Corners region. McKay has produced and edited news features, interviews, and podcasts for broadcast and digital platforms, and works closely with regional partners through Rocky Mountain Community Radio to amplify local voices and stories that might otherwise go unheard.
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