Skip Navigation Links weather.gov 
NOAA logo-Select to go to the NOAA homepage NOAA's National Weather Service   Select to go to the NWS homepage
Storm Prediction Center
navigation bar left  
  navigation bar end cap


 
USA.gov is the U.S. Government's official Web portal to all Federal, state and local government Web resources and services.

    Day 2 Outlook >
Dec 20, 2014 0600 UTC Day 1 Convective Outlook
Updated: Sat Dec 20 04:45:55 UTC 2014 (Print Version | 20141220 1200Z Day 1 shapefile | 20141220 1200Z Day 1 KML)
Probabilistic to Categorical Outlook Conversion Table
Categorical Tornado Wind Hail
 Population  Cities/Towns  CWAs  Interstates  Counties  ARTCC  FEMA Regions

 Forecast Discussion
   SPC AC 200445

   DAY 1 CONVECTIVE OUTLOOK  
   NWS STORM PREDICTION CENTER NORMAN OK
   1045 PM CST FRI DEC 19 2014

   VALID 201200Z - 211200Z

   ...NO TSTM AREAS FORECAST...

   ...SUMMARY...
   NO THUNDERSTORMS ARE EXPECTED ACROSS THE CONTIGUOUS UNITED STATES.

   ...SYNOPSIS...
   SFC HIGH PRESSURE ENCOMPASSING MOST OF THE CONUS WILL MAINTAIN A DRY
   AND STABLE AIR MASS...WITH MINIMAL THUNDERSTORM POTENTIAL. A WEAKLY
   MODIFIED GULF AIR MASS WILL LINGER NEAR THE DEEP SOUTH TX COAST. A
   FEW SHOWERS MAY DEVELOP ACROSS THIS AREA LATE IN THE PERIOD AHEAD OF
   A SHORTWAVE UPPER TROUGH CROSSING THE MEXICAN PLATEAU...BUT THERMAL
   PROFILES ARE UNSUPPORTIVE FOR LIGHTNING PRODUCTION.

   ..ROGERS.. 12/20/2014

   CLICK TO GET WUUS01 PTSDY1 PRODUCT

   NOTE: THE NEXT DAY 1 OUTLOOK IS SCHEDULED BY 1300Z

        
Top/Latest Day 2 Outlook/Today's Outlooks/Forecast Products/Home
Weather Topics:
Watches, Mesoscale Discussions, Outlooks, Fire Weather, All Products, Contact Us

NOAA / National Weather Service
National Centers for Environmental Prediction
Storm Prediction Center
120 David L. Boren Blvd.
Norman, OK 73072 U.S.A.
spc.feedback@noaa.gov
Page last modified: December 20, 2014
Disclaimer
Information Quality
Help
Glossary
Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities