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Baum

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Posts posted by Baum

  1. 12 minutes ago, hawkeye_wx said:

    A ridiculous band of snow pushed through SD/MN overnight, producing up to 3"/hr.  There are totals of 12" in a narrow band through Minnesota, including Mankato, while across the border in South Dakota up to 16" fell.  Why can stuff like this never happen here?

    We are getting rain/sleet this morning.

    karma. I fully expect this to happen IMBY today.:D

    • Like 1
  2. LOT in subtle walk back mode:...WINTER WEATHER ADVISORY IN EFFECT UNTIL 3 PM CST THIS  
    AFTERNOON...  
       
    REST OF TODAY  
    SNOW LATE IN THE MORNING, THEN SNOW AND DRIZZLE  
    IN THE AFTERNOON. PATCHY FOG IN THE AFTERNOON. SNOW MAY BE HEAVY  
    AT TIMES. NEW SNOW ACCUMULATION OF 1 TO 3 INCHES. TOTAL SNOW  
    ACCUMULATION 1 TO 5 INCHES.
    HIGHS IN THE MID 30S. SOUTH WINDS  
    10 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF MEASURABLE  
    PRECIPITATION 100 PERCENT.......:lol:

  3.  AREA FORECAST DISCUSSION  
    NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
    811 AM CST SUN FEB 9 2020  
       
    UPDATE  
      
    ISSUED AT 805 AM CST SUN FEB 9 2020  
      
    SATURATION HAS NOT YET RESULTED IN A WIDESPREAD SNOW EVENT, AND  
    TEMPERATURES ARE IN FACT WARMING ALOFT, QUICKLY. THE SURFACE  
    WETBULB 32 IS ALREADY FOUND ALONG AN AXIS FROM NEWTON IA, TO  
    MUSCATINE TO MACOMB. SOUTHWEST OF THIS LINE, WINTER IMPACTS WILL  
    BE EITHER NON EXISTENT, OR VERY SHORT TERM. FATHER NORTH, ALONG  
    I-80, WE ARE SEEING NARROW F-GEN BANDS OF MODERATE MIXED SNOW AND  
    SLEET, WITH SOME RAIN AND DRIZZLE IN BETWEEN. THAT SHOULD  
    TEMPORARILY SWITCH TO MODERATE TO HEAVY SNOW, AS THE COLUMN COOLS  
    DUE TO EVAPORATION AND DYNAMIC LIFT. HOWEVER, THE INTENSE WAA WILL  
    WIN OUT BY LATE MORNING, RESULTING IN A SWITCH TO RAIN AND  
    DRIZZLE. OUR HEADLINES CERTAINLY REPRESENT THE AREA MOST LIKELY TO  
    SEE MORE THAN ONE OUR OF ACCUMULATING SNOW IN THIS PROCESS, AND  
    WILL KEEP THEM IN PLACE UNTIL +32 WETBULB TEMP AND SNOW LIFT   
    NORTH OF OUR AREA TODAY:axe:

  4. place under a WWA. LOT with a great write up this AM....just a sampling:HAVE SEEN PERIODIC GLM LIGHTNING FLASHES AND EVEN  
    A FEW CLOUD-TO-GROUND LIGHTNING STRIKES DETECTED, SIGNS OF THE   
    IMPRESSIVE DYNAMICS ASSOCIATED WITH THIS ROBUST HYBRID CLIPPER   
    SYSTEM.   

    • Like 1
  5. THE ECMWF SUITE OF GUIDANCE HAS BEEN THE MOST   
    CONSISTENT WITH THIS THREAT, WHICH CONTINUED ON THE 00Z CYCLE,   
    INCLUDING GOOD ENSEMBLE SUPPORT. PREVIOUS HOLDOUT GFS SUITE   
    TRENDED STRONGLY TOWARD THE ECMWF WITH THE 00Z CYCLE. THE MEAN   
    SOLUTION OF THE GFS AND ECMWF ENSEMBLES BRINGS ITS BROAD SNOW   
    SWATH OVER THE CWA, WITH THIS LIKELY BEING FROM A DEVELOPING   
    DEFORMATION AREA BASED ON THE GENERAL ENSEMBLE MEMBER SURFACE LOW   
    PLACEMENT. ....LOT AM AFD on the potential. If 12Z holds might be thread time.
    
  6. SUNDAY  
    SNOW IN THE MORNING, THEN SNOW OR LIGHT RAIN OR DRIZZLE  
    LIKELY IN THE AFTERNOON. PATCHY FOG IN THE AFTERNOON. SNOW MAY BE  
    HEAVY AT TIMES IN THE AFTERNOON.
    SNOW ACCUMULATION OF 1 TO  
    2 INCHES. BLUSTERY. HIGHS IN THE MID 30S. SOUTH WINDS 15 TO  
    25 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF MEASURABLE  
    PRECIPITATION 100 PERCENT.  ..... TYPO ..happens

    • Haha 3
  7. 23 minutes ago, Hoosier said:

    I would take RC's post farther and say that I wouldn't be surprised to see a period of blizzard/near blizzard conditions in the LOT cwa.  You need 3 hours of meeting the visibility and gust criteria which may be tough to do at any given location, but nonetheless it should be pretty intense for a while.  There is tremendous low level wind in the waa regime, a lot of which should have trouble mixing down but still enough for some 35+ mph gusts I think.  Also will be curious to see what happens with the winds if that heavy burst of snow materializes... whether it enhances the gusts or not.

    if this were the case LOT would have to consider a WWA, although I guess RC mentioned the rare SSA(snow squall advisoryB))...looks like Izzi is in the house. If anybody would pull the trigger on that it'd be him.

  8. 41 minutes ago, Cary67 said:

    Not sure systems in December were weak fades.Seems we had several decently strong rainers come through 

    December was dry as a bone...minus the system that scooted through St. Loius and Indy. In my mind, we have not had a true amped storm that wraps up in the winter season in almost two seasons. NAM looks better on this event it seems. Hoping for a 2-4" event...pipe dream I'm sure...

    • Like 2
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