 Barrel has been downgraded to a Category 2 storm as it continues slamming parts of the Caribbean. It is forecast to hit the Yucatan Peninsula and could weaken even further before making landfall there later tonight. A scorching heat wave is making it hard for fire crews to contain a fast-moving wildfire near Sacramento. CBS's Elise Prestons in Oroville. It's a full-scale assault against the Thompson fire. We're in red flag conditions right now. You can see the wind. The temperatures are above 100 degrees.