bubba hotep wrote:orangeblood wrote:Cerlin wrote:Temperatures never rose like they were projected to. Stayed at 45 for my area. Does this mean we could anticipate much colder temperatures overnight or not much change?
Track the dew point, get those down to 29-30 range before precip moves through and it’s game on
That is one thing to watch but, as 57 pointed out, this isn't a particularly cold air mass. The freezing line hasn't moved much today, and I like to see it making steady progress southward. The 18z 3k NAM, RGEM and 12 TX Tech do still offer some thin hopes for DFW. All have marginal temps and it wouldn't take much to get the surface to freezing but warm air aloft will be hard to overcome unless deeper cold filters in faster.
Even the HRRR is 2-3 F too warm with dew points, this is probably what the FW NWS is noticing and reason for eastern boundary of advisory. No model is showing frozen precip in those eastern advisory counties
Actually, HRRR is beginning to trend East with frozen precip shield for sunrise tomorrow ...watch that model this evening for this trend