Severe Storm Outlook Narrative (AC)
Issued by NWS

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ACUS03 KWNS 250608
SWODY3
SPC AC 250607

DAY 3 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0107 AM CDT THU AUG 25 2016

VALID 271200Z - 281200Z

...NO SVR TSTM AREAS FORECAST...

...SUMMARY...
A FEW STRONG STORMS ARE POSSIBLE ACROSS PARTS OF THE NORTHERN PLAINS
AND UPPER MISSISSIPPI VALLEY...WITH GENERAL THUNDERSTORMS LIKELY
ACROSS MUCH OF THE CENTRAL PART OF THE COUNTRY.

...SYNOPSIS...
A SHORTWAVE TROUGH WILL AFFECT THE NRN PLAINS INTO THE UPPER MS
VALLEY ON SATURDAY WITH A WEAK SFC LOW OVER WRN ONTARIO. A STALLED
FRONT WILL EXTEND ROUGHLY FROM WI INTO NEB...WITH RICH MOISTURE AND
INSTABILITY TO THE S. A SWLY LOW-LEVEL JET WILL ALSO MAINTAIN A WARM
AND MOIST STREAM OF AIR FROM THE CNTRL PLAINS TOWARD THE GREAT
LAKES.

ELSEWHERE...AN UPPER RIDGE WILL REMAIN OVER THE SERN STATES WITH
WEAK DAYTIME STORMS POSSIBLE ACROSS PARTS OF THE FOUR CORNERS
STATES.

...NRN PLAINS INTO THE UPPER MS VALLEY...
AREAS OF RAIN AND STORMS ARE EXPECTED TO BE ONGOING OVER MUCH OF THE
REGION WHICH WILL RESULT IN LOW PREDICTABILITY REGARDING POTENTIAL
SEVERE STORMS LATER IN THE DAY. THE MOST LIKELY AREAS WILL BE ACROSS
NRN MN INTO ERN ND IN CLOSER PROXIMITY TO THE UPPER TROUGH...AND
ALSO FROM THE MID MO VALLEY EWD TOWARD LAKE MICHIGAN WHERE THE
STRONGER INSTABILITY WILL EXIST. HAIL WILL BE THE MAIN THREAT OVER
THE ND/MN DUE TO COOL AIR ALOFT...WITH MORE OF A WIND AND RAIN
THREAT FARTHER S.

..JEWELL.. 08/25/2016

$$


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