SPC 0100Z Day 1 Outlook
DAY 1 CONVECTIVE OUTLOOK NWS STORM PREDICTION CENTER NORMAN OK 0743 PM CDT SAT JUL 25 2015 VALID 260100Z - 261200Z ...THERE IS A SLGT RISK OF SVR TSTMS OVER PARTS OF THE NRN AND CNTRL PLAINS... ...THERE IS A SLGT RISK OF SVR TSTMS FROM SWRN KS INTO NWRN MO... ...THERE IS A MRGL RISK OF SVR TSTMS FROM THE CNTRL HIGH PLAINS TO NWRN OH... ...SUMMARY... ISOLATED SEVERE THUNDERSTORMS WILL CONTINUE ACROSS PORTIONS OF THE CENTRAL PLAINS TONIGHT. ...NRN/CENTRAL PLAINS... UPPER RIDGE HAS FLATTENED CONSIDERABLY ACROSS THE CNTRL PLAINS THIS EVENING...THOUGH DECIDEDLY ANTICYCLONIC FLOW REGIME PERSISTS FROM THE SRN ROCKIES INTO THE MID MS VALLEY. ONE PLUME OF HIGHER PW EXTENDS ALONG THE NRN PERIPHERY OF THE ANTICYCLONE AND STRONG STORMS HAVE EVOLVED FROM NERN NM...ACROSS CNTRL KS INTO NWRN MO. SOME OF THIS ACTIVITY MAY LINGER INTO THE LATE EVENING HOURS AIDED IN PART BY INCREASING NOCTURNAL LLJ THAT WILL FEED UPDRAFTS ACROSS PARTS OF SWRN KS. FARTHER NORTH...LOOSELY ORGANIZED MCS HAS EVOLVED OVER NERN SD AND NEW UPDRAFTS ARE FORMING ALONG LEADING EDGE OF THIS CLUSTER AS IT PROPAGATES SEWD TOWARD THE MID MO VALLEY REGION. NW-SE CORRIDOR OF WARM ADVECTION SHOULD INTENSIFY AND FOCUS FROM NEAR THE ONGOING ACTIVITY INTO WRN IA LATER TONIGHT AND THIS IS EXPECTED TO AID SEWD MOVEMENT AFTER DARK. LARGE HAIL AND ISOLATED DAMAGING WIND GUSTS ARE THE PRIMARY THREATS. ..DARROW.. 07/26/2015
from SPC Forecast Products http://1.usa.gov/1gcwB2s
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