Preliminary Forecasts
Issued by NWS

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FXUS02 KWNH 310442
PREEPD

PRELIMINARY EXTENDED FORECAST DISCUSSION
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1241 AM EDT MON AUG 31 2015

VALID 12Z THU SEP 03 2015 - 12Z MON SEP 07 2015


LITTLE CHANGE IN THE MODEL FORECASTS AT THE MEDIUM RANGE. A SLOW
PROGRESSION OF THE TROUGH FROM THE NORTHWEST TO THE NORTH CENTRAL
STATES IS INDICATED, WITH A CONTINUATION OF SOUPY RIDGE CONDITIONS
IN THE SOUTH AND EAST. THE ENSEMBLE MEANS COVER THE SITUATION
ADEQUATELY, WITHOUT THE LOWER PROBABILITY SYNOPTIC DETAILS OF THE
OPERATIONAL RUNS. MOST OF THE PRECIPITATION THIS PERIOD SHOULD
FOLLOW THE NORTHWEST TROUGH, WITH LESS ORGANIZED ACTIVITY OVER THE
SOUTH. THE HIGH ELEVATIONS OF THE NORTHERN ROCKIES ARE APT TO SEE
SOME SNOW. THE SOUTHWEST MONSOON SHOULD BE DEFLECTED EAST OF THE
FOUR CORNERS, WITH GENERALLY LIGHT AMOUNTS OF RAINFALL EXPECTED.


CISCO

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