24.5°F
Current conditions from King Hill
Updated every 5 minutes
 
  Saturday March 28, 2015

RSS Mesoscale Discussions from Storm Prediction Center

SPC - No watches are valid as of Sat Mar 28 14:03:01 UTC 2015

No watches are valid as of Sat Mar 28 14:03:01 UTC 2015.


No Mesoscale Discussions are in effect as of Sat Mar 28 14:03:01 UTC 2015.

SPC Mar 28, 2015 1300 UTC Day 1 Convective Outlook

SPC 1300Z Day 1 Outlook
      
Day 1 Outlook Image
DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK
0742 AM CDT SAT MAR 28 2015

VALID 281300Z - 291200Z

...NO SVR TSTM AREAS FORECAST...

...SUMMARY...
ISOLATED THUNDERSTORMS WILL BE POSSIBLE ACROSS PARTS OF THE NORTHERN
GREAT PLAINS THIS AFTERNOON THROUGH TONIGHT.  OTHER ISOLATED
THUNDERSTORMS MAY ALSO OCCUR THIS AFTERNOON ACROSS PARTS OF WYOMING.

...NRN PLAINS AREA LATER TODAY INTO TONIGHT...
A PRONOUNCED SHORTWAVE TROUGH OVER WA/ORE THIS MORNING WILL MOVE EWD
OVER THE NRN ROCKIES TODAY...BEFORE TURNING ESEWD OVER THE NRN
PLAINS TONIGHT AS THE WAVE PROGRESSES DOWNSTREAM FROM THE PERSISTENT
RIDGE OVER THE ROCKIES.  A BELT OF ASCENT/MOISTENING IMMEDIATELY
AHEAD OF THE SHORTWAVE TROUGH...WHERE ISOLATED LIGHTNING STRIKES
HAVE BEEN OBSERVED OVERNIGHT...WILL SPREAD EWD ACROSS MT TODAY.  BY
MID-LATE AFTERNOON...SURFACE HEATING/MIXING WILL STEEPEN LOW-LEVEL
LAPSE RATES...REDUCE CONVECTIVE INHIBITION...AND SUPPORT THE
FORMATION OF A FEW HIGH-BASED THUNDERSTORMS IN THIS BELT OF ASCENT
ACROSS ERN MT.  MARGINAL LOW-LEVEL MOISTURE AND INVERTED-V PROFILES
COULD SUPPORT GUSTY OUTFLOW WINDS LATE THIS AFTERNOON ACROSS ERN MT
ALONG A SURFACE COLD FRONT ACCOMPANYING THE MIDLEVEL TROUGH.

OVERNIGHT...ELEVATED CONVECTION WILL PERSIST ACROSS THE NRN PLAINS
IN ASSOCIATION WITH LOW-LEVEL WAA AND DIFFERENTIAL CVA.  ABSOLUTE
MOISTURE CONTENT WILL BE LIMITED...BUT THERE SHOULD BE SUFFICIENT
MIDLEVEL MOISTENING IN THE STEEP LAPSE RATE ENVIRONMENT TO WEAK
BUOYANCY.

..THOMPSON/MOSIER.. 03/28/2015

Read more


 
 
Current Radar Loop:

Copyright © WestfordWeather.net 2007-2015. All rights reserved.