Chance for Sleet, Snow, and Freezing Rain?
Monday, November 30th, 2009We have hinted at this for several days now and as we get closer to this weather event, things are becoming a little clearer. However, let me warn you that the models may change in the next 24-48 hours and any slight chance could have a big impact on our weather. The main cause for this event is an area of low pressure in the upper levels of the atmosphere that we have been tracking since the weekend. It is expected to move eastward into the state on Tuesday and could lead to a big winter event for west Texas. As the system gets closer to Central Texas, we will see widespread showers develop and we could be in store for lots of rain, on the order of 1-2 inches. By Wednesday morning, the core of the system will be move northwest of Waco/Temple/Killeen, crossing the DFW area before lifting northeast out of the state. If this path holds true, then there is a chance to see a winter mix in the far western and northwestern counties. This would include San Saba, Goldthwaite, Hamiton, and Meridian. As we have stated before and on air, the surface temperatures will likely be above freezing to nothing will stick and no travel impacts are expected. Everything should clear out by late Wednesday but it will remain cold the rest of the week.
One thing to note is that a lot of this depends on the track of the storm system. The coldest air will be right under the core and to the northwest of the core. This is why the northwest counties have the better shot at wintry precipitation. However, if the track happens to go farther south, the line for sleet and snow would come a little closer to the I-35 corridor. As the new models come in, we will be analyzing them closely and will let you know of any changes. Again, even if we see sleet or snow, it will not amount to much but it would be pretty to see. — First Alert 25 Meteorologist Conley Isom






