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    Day 2 Outlook >
Aug 2, 2014 0100 UTC Day 1 Convective Outlook
Updated: Sat Aug 2 00:58:03 UTC 2014 (Print Version | 20140802 0100Z Day 1 shapefile | 20140802 0100Z Day 1 KML)
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 Forecast Discussion
   SPC AC 020058

   DAY 1 CONVECTIVE OUTLOOK  
   NWS STORM PREDICTION CENTER NORMAN OK
   0758 PM CDT FRI AUG 01 2014

   VALID 020100Z - 021200Z

   ...NO SVR TSTM AREAS FORECAST...

   ...SUMMARY...
   A FEW STRONG TO SEVERE STORMS MAY PERSIST THROUGH MID EVENING FROM
   CENTRAL THROUGH SOUTHERN ARIZONA WITH A THREAT FOR MAINLY ISOLATED
   DAMAGING WIND GUSTS. ONGOING STORMS OVER WISCONSIN INTO ILLINOIS
   POSTING A THREAT FOR HAIL AND GUSTY WINDS WILL UNDERGO A GRADUAL
   DECREASE THIS EVENING.

   ...CENTRAL THROUGH SRN AZ...

   STORMS THAT FORMED OVER THE MOGOLLON RIM AND OVER THE MOUNTAINS OF
   SERN AZ ARE MOVING SWWD UNDER THE INFLUENCE OF NELY WINDS ALOFT.
   MERGING COLD POOLS MAY DRIVE THIS ACTIVITY INTO A PORTION OF THE
   DESERT VALLEYS OF SRN AZ THIS EVENING WHERE DEEPLY MIXED BOUNDARY
   LAYERS AND LARGE TEMPERATURE-DEWPOINT SPREADS SUPPORT A THREAT FOR
   ISOLATED STRONG TO DAMAGING WIND GUSTS.

   ...CNTRL AND SRN WI THROUGH NRN IL...

   MULTICELL STORMS THAT DEVELOPED EARLIER TODAY PERSIST FROM CNTRL WI
   THROUGH NRN IL. NUMEROUS OUTFLOW BOUNDARY MERGERS AND WIDESPREAD
   CONVECTIVE OVERTURNING HAVE OCCURRED IN THIS REGION. COLD AIR
   ALOFT...MODERATE INSTABILITY AND STEEP LAPSE RATES HAVE SUPPORTED
   HAIL IN THE STRONGER STORMS. SOME THREAT FOR HAIL AND ISOLATED
   STRONG WIND GUSTS WILL PERSIST THROUGH ABOUT 02Z AS A FEW MORE
   STORMS DEVELOP OR INTENSIFY IN ASSOCIATION WITH OUTFLOW BOUNDARY
   INTERACTIONS. HOWEVER...OVERALL TREND WILL BE FOR ACTIVITY TO
   DECREASE IN COVERAGE AND INTENSITY WITH ONSET OF NOCTURNAL COOLING.

   ..DIAL.. 08/02/2014

   CLICK TO GET WUUS01 PTSDY1 PRODUCT

   NOTE: THE NEXT DAY 1 OUTLOOK IS SCHEDULED BY 0600Z

        
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Page last modified: August 02, 2014
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