TomballEd wrote:txtwister78 wrote:Concerning trend across SC TX in that the HRRR continues to depict higher ice accumulation into the San Antonio metro and up the I-35 corridor into Austin which makes sense considering our surface temp trends. These totals however are dangerously approaching ice storm warning criteria. On top of that you get some sleet thrown in for good measure.
https://images.weatherbell.com/model/hrrr/austin/frzr_total/1769270400/1769335200-ySaq5ZO5iNo.png
HGX ice storm warning is greater than 0.25, below that is a WSW. That would be an ice storm down to San Antonio if that verifies. If I'm at EWX, I'd rather warn of an ice storm now for even greater public exposure, course of least regret. HRRR is doing better than the 3 km NAM, those amounts (power outage levels around Austin) would trigger me to pull the trigger rather than wait for the normal afternoon package.
Ask and you shall receive.
Ice Storm Warning for EWX.
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