California fire crews are making progress in containing a vegetation fire that has grown to 450 acres in Rumsey Canyon, near the Colusa and Yolo County borders.

As of the morning of July 21, crews have contained about 15% of the Rumsey Fire, according to Cal Fire.

The Rumsey Fire initially started at about 3:40 p.m. on July 20, after the California Department of Forestry and Fire Protection received reports of a potential vegetation fire near Sand Creek Road, north of Guinda, in the Rumsey Canyon area, according to Cal Fire.

Within hours, the fire had spread to 450 acres as it burned through the area's dry fuel and dead foliage. It wasn't until late into the evening before Cal Fire crews were able to halt the blaze as temperatures dropped and humidity levels rose, ultimately helping crews control the fire's path.

As of July 21, Cal Fire has not reported any damage to properties, injuries, or casualties in connection with the Rumsey Fire.

Neither the Colusa and Yolo County Sheriff's Office has issued an evacuation order for the areas as of July 21.

Cal Fire sent over 175 personnel out to control this blaze. On Tuesday morning, Cal Fire had 15 engine crews, six hand crews, five water tenders, four bulldozers, and three helicopters assisting in the firefight.

Weather conditions are expected to remain a factor for firefighters battling the Rumsey Fire over the next several days.

The Rumsey Canyon area is forecast to see mostly sunny skies Tuesday with a high near 99 degrees, low humidity levels dropping to around 18%, and winds generally under 15 mph. Overnight temperatures are expected to fall into the low 70s with improving humidity, conditions that can help firefighters slow fire growth.

Forecasters are calling for cooler conditions Wednesday, with highs near 87 degrees, before temperatures climb back into the mid- to upper 90s later in the week. The forecast shows little to no chance of rain through at least the weekend.

This article originally appeared on USA TODAY: Rumsey Fire in rural Yolo County reaches 450 acres as of July 21