SPC 1200Z Day 1 Outlook DAY 1 CONVECTIVE OUTLOOK NWS STORM PREDICTION CENTER NORMAN OK 1229 AM CDT MON MAR 21 2016 VALID 211200Z – 221200Z …NO SEVERE THUNDERSTORM AREAS FORECAST… …SUMMARY… SEVERE THUNDERSTORMS ARE NOT EXPECTED MONDAY. …WRN U.S… LARGE-SCALE HEIGHT FALLS WILL SPREAD ACROSS THE NWRN U.S. DURING THE DAY1 PERIOD AS STRONG MID-LEVEL JET DIGS SEWD ACROSS… Read more →
SPC 0100Z Day 1 Outlook DAY 1 CONVECTIVE OUTLOOK NWS STORM PREDICTION CENTER NORMAN OK 0727 PM CDT SUN MAR 20 2016 VALID 210100Z – 211200Z …NO SEVERE THUNDERSTORM AREAS FORECAST… …SUMMARY… SEVERE THUNDERSTORMS ARE NOT FORECAST THROUGH EARLY MONDAY MORNING ACROSS THE CONTIGUOUS UNITED STATES. …PACIFIC NW… THUNDERSTORMS HAVE RECENTLY DEVELOPED ACROSS NRN CA IMMEDIATELY AHEAD OF SHORT-WAVE TROUGH… Read more →
SPC 2000Z Day 1 Outlook DAY 1 CONVECTIVE OUTLOOK NWS STORM PREDICTION CENTER NORMAN OK 0216 PM CDT SUN MAR 20 2016 VALID 202000Z – 211200Z …NO SEVERE THUNDERSTORM AREAS FORECAST… …SUMMARY… SEVERE THUNDERSTORMS ARE NOT FORECAST THROUGH EARLY MONDAY MORNING ACROSS THE CONTIGUOUS UNITED STATES. THE ONLY CHANGES MADE TO THE PRIOR OUTLOOK INCLUDE THE REMOVAL OF 10 PERCENT… Read more →
SPC 1300Z Day 1 Outlook DAY 1 CONVECTIVE OUTLOOK NWS STORM PREDICTION CENTER NORMAN OK 0745 AM CDT SUN MAR 20 2016 VALID 201300Z – 211200Z …NO SEVERE THUNDERSTORM AREAS FORECAST… …SUMMARY… ORGANIZED SEVERE THUNDERSTORMS ARE NOT EXPECTED TODAY. THUNDERSTORMS ARE POSSIBLE OVER PARTS OF FLORIDA…THE TENNESSEE VALLEY AREA…THE PACIFIC NORTHWEST…AND NORTHERN CALIFORNIA. — TECHNICAL DISCUSSION — …SYNOPSIS… IN MID/UPPER… Read more →
SPC 1200Z Day 1 Outlook DAY 1 CONVECTIVE OUTLOOK NWS STORM PREDICTION CENTER NORMAN OK 1231 AM CDT SUN MAR 20 2016 VALID 201200Z – 211200Z …NO SEVERE THUNDERSTORM AREAS FORECAST… …SUMMARY… ORGANIZED SEVERE THUNDERSTORMS ARE NOT EXPECTED SUNDAY. …DISCUSSION… …FL… UPPER TROUGH WILL ADVANCE TO THE ATLANTIC COAST BY LATE IN THE DAY1 PERIOD AS SIGNIFICANT MID-LEVEL HEIGHT FALLS… Read more →
