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REGIONAL WEATHER SUMMARY
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
139 PM EDT SUN SEP 20 2026
HERE IS A LOOK AT THE WEATHER FEATURES THAT WILL AFFECT THE REGION
OVER THE NEXT SEVERAL DAYS.
A WARM FRONT WILL LIFT NORTHWARD THROUGH THE AREA TODAY, BUT WILL
QUICKLY BE FOLLOWED BY A COLD FRONT WHICH WILL MOVE THROUGH
TONIGHT. WITH THE AFOREMENTIONED FRONTAL BOUNDARIES NEARBY, WE'LL
HAVE CHANCES FOR SHOWERS AND POTENTIALLY A FEW THUNDERSTORMS TODAY
INTO TONIGHT. A STRONG AREA OF HIGH PRESSURE WILL BUILD TO OUR
NORTH ON MONDAY AND REMAIN IN PLACE THROUGH MUCH OF THE WEEK,
LEADING TO A PROLONGED PERIOD OF ONSHORE FLOW. DAILY SHOWER
CHANCES AND BELOW NORMAL TEMPERATURES ARE EXPECTED AS THE MARINE
AIRMASS MOVES IN FROM THE EAST.
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