The strongest tornado to occur on January 20, 2010 was an EF-3 that moved through Harrison County, TX into Caddo Parish, LA.
The tornado developed 4 miles NE of Crossroads in a wooded area west of Ireland Williams Road. It intensified as it approached I-20 near Mile Marker 628. Two businesses were destroyed on both the south and north service roads. One was a metal building and the other a mobile home. A home in this area was destroyed with only a few interior walls remaining. Another home sustained damage to the roof and carport. Debris was scattere across I-20 and Hwy 80.
The tornado moved northeast into Jonesville, TX. A grocery store roof was peeled and walls were removed from a large warehouse. A few metal buildings were also destroyed north of Jonesville. Maximum winds in Harrison County estimated at 150-160 mph.
The twister continued its northeast trek into Caddo Parish. It had weakened tremendously and most of the damage was to trees. The tornado lifte SW of Blanchard.