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SACRUS

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  1. HRRR Fwiw does this - just another piece of guidance to explore. Out of the more useful range.
  2. By 4pm mixing / sleet just about into the City
  3. Mixing by 3PM just south of the city with 0.6 fallen as snow at 12:1 ratio 7.5 inches
  4. atest 12z (1/24) HRR has snow between 3AM and 6AM Sunday
  5. Positive possibilities Front end overrunning over performs (>0.6) of the total 1.0 - 1.4 QPF at 12:1 or 15:1 ratios and the mix / sleet is light precip. That first 6 - 8 hours is key to the front end WAA snows. Snowfall from 0.65" Liquid (LE) Snow Ratio Snowfall 12:1 7.8 inches 15:1 9.8 inches
  6. British embassy asked the Met office to go gentle on the city - there has been a tendency on UK and GGEM but it doesnt have much other support QPF has been amazingly consistent in the >1.00 inch range (LE)
  7. 06 SREF QPF Snow NAM Snow REGM Snow GFS Snow
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