Running out of money to fight wildfires at the peak of the season, the U.S. Forest Service is diverting $600 million from timber, recreation and other areas to fill the gap.

The nation’s top wildfire-fighting agency was down to $50 million after spending $967 million so far this year, Forest Service spokesman Larry Chambers said Wednesday in an email.

Chambers says the $50 million the Forest Service has left is typically enough to pay for just a few days of fighting fires when the nation is at its top wildfire preparedness level, which went into effect Tuesday.