A Severe Thunderstorm Watch has been issued for portions of Central and North-Central Texas. This watch is in effect until midnight tonight. A watch is issued when conditions are favorable for severe weather. The main threats will include large hail greater than one inch in diameter, damaging wind gusts in excess of 60 MPH, and isolated tornadoes. Persons inside the watch area should be on the lookout for threatening weather conditions, and listen for later statements and possible warnings.