3:00 p.m. update: Officials confirm the brush fire off Texas 130 in eastern Travis County is now 100 percent contained.

2:00 p.m. update: A fire raging off Texas 130 in eastern Travis County is now 50 percent contained, according to the Texas Forest Service.

Multiple agencies are assisting in the firefight, and the northbound lanes of Texas 130 near FM 812 are still closed to traffic.

Earlier: The National Weather Service warns of elevated fire conditions Tuesday in Central Texas, as a nearly 30-acre brush fire rages in eastern Travis County.

The blaze ignited in the grass around noon Tuesday at Texas 130 and FM 812, according to Travis County Fire Rescue. It has now spread between 20 and 30 acres and is not contained, the Travis County Sheriff’s Office said.

Officials have closed the northbound lanes of Texas 130 in Del Valle.

Multiple agencies are assisting in the firefight, including the Texas Forest Service.

The weather service issued an alert early Tuesday warning of critical fire conditions along and west of Interstate 35, as relative humidity remains low and wind speeds top 15 mph. The warning has been extended for areas across South Central Texas through Monday, the service said.

Forecasters said Tuesday’s temperatures were expected to be the hottest on record this time of year. Gauges at Austin-Bergstrom International Airport currently measure 85 degrees.

The Bastrop County Office of Emergency Management has asked residents to refrain from burning Tuesday and Wednesday due to the fire risk.