Fri Jun 22 11:27:15 EDT 2018
AWUS81 KLWX 220823
Regional Weather Summary
National Weather Service Baltimore MD/Washington DC
423 AM EDT Fri Jun 22 2018
Here is a look at the weather features that will affect the region
over the next several days.
A warm front near the Virginia - North Carolina border this
morning will creep north today and tonight. The front will move
north of the Mason- Dixon Line by early Saturday. This will create
numerous showers across the region. In addition, there may be a
few thunderstorms across central Virginia and southern Maryland
today. There will be a better chance at receiving thunderstorms on
Saturday. Some of these showers will contain heavy rainfall.
Locally gusty winds will also be possible on Saturday.
Meanwhile, low pressure will move from the Ohio Valley to the
eastern Great Lakes Saturday, then eastward across New England
Sunday. As this low heads east it will bring a cold front across
the region late Sunday.
High pressure will then gradually build in from the eastern Great
Lakes Monday, bringing dry and seasonable weather through mid-
Current weather around the greater District:
1100 AM EDT FRI JUN 22 2018
OTHER NEARBY LOCATIONS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
HARRISBURG PTSUNNY 75 60 59 SE13 29.92S
STATE COLLEGE CLOUDY 64 55 72 NE7 29.96R
WILLIAMSPORT CLOUDY 70 58 65 E9 29.95S
BINGHAMTON FAIR 67 53 61 SE9 30.00S
NEW YORK CITY FAIR 71 58 63 NE5 30.03S
BALTIMORE LGT RAIN 69 66 90 E20 29.90F
WASHINGTON DC LGT RAIN 71 66 84 E10 29.89S
No Special/Severe Weather Information has been posted for Maryland
7-day Hazardous Weather Outlook:
Fri Jun 22 10:30:43 EDT 2018
Chesapeake Bay north of Pooles Island MD-
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chesapeake Bay from Sandy Point to North Beach MD-
Chesapeake Bay from North Beach to Drum Point MD-
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Patapsco River including Baltimore Harbor-
Chester River to Queenstown MD-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Patuxent River to Broomes Island MD-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-District of Columbia-Southern Baltimore-Prince Georges-
Anne Arundel-Charles-St. Marys-Calvert-Southeast Harford-
Prince William/Manassas/Manassas Park-Fairfax-
1030 AM EDT Fri Jun 22 2018
This Hazardous Weather Outlook is for the Maryland portion of the
Chesapeake Bay, Tidal Potomac River, and adjacent counties in
central Maryland and northern Virginia as well as the District of
.DAY ONE...Today and Tonight
Showers and perhaps an isolated thunderstorm may result in
isolated instances of flooding this afternoon and tonight.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time. However, please
report rainfall amounts and flooding via established protocols.
Fri Jun 22 10:31:42 EDT 2018
District of Columbia-Arlington/Falls Church/Alexandria-
Including the cities of Washington, Arlington, and Alexandria
1030 AM EDT Fri Jun 22 2018
.REST OF TODAY...Showers. Highs in the lower 70s. East winds
10 to 15 mph. Chance of rain 90 percent.
.TONIGHT...Showers, mainly in the evening. Lows in the upper 60s.
East winds 5 to 10 mph. Chance of rain 80 percent.
.SATURDAY...Mostly cloudy with a chance of showers. A slight
chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon. Highs in the mid 80s. Southeast
winds around 5 mph, becoming south in the afternoon. Chance of
rain 50 percent.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds 5 to
10 mph. Chance of rain 40 percent.
.SUNDAY...Partly sunny with a chance of showers. A chance of
thunderstorms in the afternoon. Highs in the upper 80s. West
winds 5 to 10 mph. Chance of rain 40 percent.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. Chance of rain 40 percent.
.MONDAY...Mostly sunny with a 40 percent chance of showers. Highs
in the lower 80s.
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s.
.TUESDAY...Sunny. Highs in the lower 80s.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. Chance of rain 30 percent.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.