The winds associated with this cold front also fanned the flames of grass fires in the region, adding smoke to the mixture of aerosols.
NASA Goddard Space Flight Center. Atmosphere

And in New Mexico, a bright white patch of ground—White Sands, New Mexico—is giving off a streamer of dust that blows southeast. A dust storm struck central Mexico on March 18, 2008, and winds transported the dust into southern Texas. Dust and Haze.

Swirling in a counter-clockwise direction toward the northeast, the dust storm appears in a light shade of tan, partially obscuring the view of the darker ground surface. Image of the Day The Moderate Resolution Imaging Spectroradiometer (MODIS) flying onboard the Aqua satellite captured this image on January 1, 2006. NASA image created by Jesse Allen, Earth Observatory, using data obtained courtesy of the MODIS Rapid Response team. The MODIS Rapid Response Team provides daily images of this region. Parts of northern Texas saw wind speeds around 100 kilometers per hour (60 miles per hour). Image of the Day The same weather system that brought snow and ice to the American Midwest just after Thanksgiving 2005 also kicked up significant dust in western Texas and eastern Mexico. Atmosphere NASA image courtesy the MODIS Rapid Response Team at NASA GSFC. Flight Center. The “hot spots” where these fires rage on the ground appear in red, and some of the fires emit substantial plumes of smoke, especially two fires immediately south of the dust storm. Acquired February 20, 2013, this image shows a dust storm in Mexico and New Mexico.
Atmosphere Land For the second time in a week, a large dust storm swept across the Southern Plains. NASA image courtesy the MODIS Rapid Response Team at NASA GSFC.

This happens when dust storms … The storm appears to start near the Texas-New Mexico border. This heat causes an unstable boundary layer, the lowest 1 to 2 kilometers (0.6 to 1.2 miles) of atmosphere. Smoke from wildfires mixes with the dust in places. Land Land According to TimesRecordNews.com, the temperature change from this cold front was extreme, and such big temperature changes often mean severe winds. The Moderate Resolution Imaging Spectroradiometer (MODIS) flying onboard the Aqua satellite captured this image on January 1, 2006. On January 1, 2006, a dust storm approximately 500 kilometers (300 miles) across swept through northern Texas and into Oklahoma. The Sahara dust cloud is set to arrive in Houston this week after completing a 5,000 mile journey across, and it's been a big, thick one so far.

Life An unstable boundary layer often encourages air to rise, carrying dust even higher into the air. Winds stir up particles on the ground and eventually suspend them in the air. Resulting dust storms reduced visibility to just 4 kilometers (2.5 miles) in some areas, and swamped local fire departments with calls regarding both fires and downed power lines. Parts of northern Texas saw wind speeds around 100 kilometers per hour (60 miles per hour). In this image, the most obvious dust cloud is a pale beige dust plume swirling through Texas and Mexico. Dust and Haze. A passing cold front kicked up a wall of dust that blew through southern Colorado on March 11, 2014. Atmosphere Resulting dust storms reduced visibility to just 4 kilometers (2.5 miles) in some areas, and swamped local fire departments with calls regarding both fires and downed power lines. The same hot, dry, windy conditions that allowed grassfires to rage throughout parts of Oklahoma and Texas at the end of 2005 kicked up dust at the beginning of the new year. AUSTIN, Texas — It is that time of the year when dust from the Sahara Desert in Africa makes the 5,000-mile trek across the Atlantic Ocean by the trade winds. Acquired January 29, 2013, this image shows a dust storm blowing through northern Mexico.

Under these conditions, fires and dust storms could continue to threaten the region. On January 1, 2006, a dust storm approximately 500 kilometers (300 miles) across swept through northern Texas and into Oklahoma. However, a second, more orange-colored cloud of dust blows across northern Texas.

World of Change.

Acquired April 15, 2011, this natural-color image shows dust plumes blowing through Kansas, Oklahoma, and Texas. Once aloft, dust particles can remain airborne even after wind speeds drop. Thursday, June 6, 2019 LUBBOCK, Texas -- A rare wall of dirt known as a "haboob" blasted Lubbock, Texas Wednesday evening at 60 mph. Land

NASA Goddard Space Land Dust and Haze.

Dust and Haze. Meanwhile, a dearth of rain can decrease vegetation cover, leading to extreme daytime heating of the ground. Dust and Haze Atmosphere According to the U.S. Drought Monitor at the University of Nebraska-Lincoln, significant portions of Texas faced drought conditions in late December 2005, including areas of extreme drought along the border with Mexico, and exceptional drought along the border with Oklahoma and Arkansas. The Moderate Resolution Imaging Spectroradiometer (MODIS) flying onboard the Aqua satellite captured this image on November 27, 2005. Image of the Day Dust and Haze. The hot, dry, windy conditions that prevailed in this part of North America in late 2005 set the stage for a dust storm in a couple different ways. https://dfw.cbslocal.com/2020/06/25/saharan-dust-cloud-arrives-texas-friday Another fire, almost hidden by clouds, burns north of the dust storm.