Dallas weather may turn for the worse (as in better!!)

Ok,
I'm getting excited... I thought the weather would be in the high 60's with heavy humidity for the run tomorrow, but it now appears as though there's a chance that the cold front that is pushing it's way down here, is ahead of schedule and could be here in time for the start.

Check these newest reports out:
1)
TONIGHT:
Rain and T-Storms
Developing by daybreak
Wind: N 5-10
7am SUNDAY: 49-Dallas, 47-Fort Worth.

SUNDAY DAY:
Rain and T-Storms
Breezy and Cold
Wind: N 15-20.
5pm: 42-Dallas, 41-Fort Worth

2) Forecast at 6:00 AM
58° Thunderstorm - Wind: North 6 mph | Humidity: 89% | Dew Point: 55 | Probability of Precipitation: 47%

3) Forecast from the WFAA Weather Center
The cold front is ahead of schedule. Areas north and west of DFW will see highs early this morning and falling temps this afternoon. We will also see clouds, patchy fog and drizzle along the front in DFW today. Areas south and southeast of DFW will enjoy a warmer day under mostly cloudy skies. Sunday will see periods of rain and thunderstorms. 4AM - 58 degrees!

COME ON COLD FRONT!!!!
GET OVER HERE!!!!

(come 5:30am tomorrow morning, i'll be anxiously coming down the elevator to go outside and check it out!)