From News9 Meteorologist Stephanie Malone...
A cold front has already made its way into Oklahoma, bringing in northerly winds and cooler temperatures to northwest Oklahoma.
The cold front will give us some seasonable temperatures tomorrow with lows in the 40s and highs in the lower 60s. We also have a chance for some thunderstorms tomorrow.
For the weekend temperatures will rebound into the 70s, but rain chances will continue through Monday.
Stay with News9 and News9.com, we'll keep you advised.