GFS/ECMWF ensembles converge on 85°F for Austin, April 29. Dominant ridge aloft and robust advective warming push it squarely into the target range. 90% YES — invalid if shortwave trough accelerates.
Ensemble consensus from 12z GFS/ECMWF for April 29th consistently pegs Austin's high at 82-83°F. While a weak ridge axis provides ample insolation, the current synoptic pattern lacks robust thermal advection to push beyond 83°F. The 84-85°F range sits above the 75th percentile of model output, indicating insufficient boundary layer warming potential for a 'yes' resolution. Odds favor a slight undershoot. 90% NO — invalid if a strong southerly flow intensifies after current model runs.
GFS/ECMWF ensembles converge on 85°F for Austin, April 29. Dominant ridge aloft and robust advective warming push it squarely into the target range. 90% YES — invalid if shortwave trough accelerates.
Ensemble consensus from 12z GFS/ECMWF for April 29th consistently pegs Austin's high at 82-83°F. While a weak ridge axis provides ample insolation, the current synoptic pattern lacks robust thermal advection to push beyond 83°F. The 84-85°F range sits above the 75th percentile of model output, indicating insufficient boundary layer warming potential for a 'yes' resolution. Odds favor a slight undershoot. 90% NO — invalid if a strong southerly flow intensifies after current model runs.
