Daily Forecasts

Thursday, May 25, 2017

7-Day Forecast


Hazardous Weather Outlook
Coastal Flood Advisory
Short Term Forecast

Tonight: Showers likely and possibly a thunderstorm before 10pm, then scattered showers and thunderstorms between 10pm and 1am, then a slight chance of showers after 1am. Some of the storms could produce gusty winds. Mostly clo udy, with a low around 58°. West wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Area Forecast Discussion

000  
FXUS61 KLWX 251915
AFDLWX

Area Forecast Discussion
National Weather Service Baltimore MD/Washington DC
315 PM EDT Thu May 25 2017

.SYNOPSIS...
Low pressure and associated cold front will move
through the area this evening. Weak high pressure will return
to the area later Friday and Friday night before moving off the
coast Saturday. A warm front will stall out overhead later
Saturday through Sunday. A stronger cold front will pass through
the area Monday.

Space Weather Forecast Discussion

:Product: Forecast Discussion
:Issued: 2017 May 25 1230 UTC
# Prepared by the DOC, NOAA, Space Weather Prediction Center
#
Solar Activity

.24 hr Summary...
Solar activity remained very low. Region 2659 (N12W24, Cro/beta)
remained the only spotted region on the disk. No Earth-directed CMEs
were observed during the summary period.

.Forecast...
Solar activity is expected to be very low, with a slight chance for
C-class flares, throughout the forecast period (25-27 May).

7-Day Forecast


Coastal Flood Advisory
Hazardous Weather Outlook

Today: Rain and possibly a thunderstorm before noon, then scattered showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. High near 76°. East wind 8 to 11 mph becoming south in the morning. Chance of precipitation is 80%. New rainfall amou nts between a quarter and half of an inch possible.

Tonight: Showers likely and possibly a thunderstorm before 9pm, then a chance of showers. Mostly cloudy, with a low around 58°. Southwest wind 7 to 11 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Area Forecast Discussion

670  
FXUS61 KLWX 250804
AFDLWX

Area Forecast Discussion
National Weather Service Baltimore MD/Washington DC
404 AM EDT Thu May 25 2017

.SYNOPSIS...Low pressure and associated cold front will move
through the area late today. Weak high pressure will return to
the area Friday night and Saturday. A warm front will stall
over the region Saturday night. A stronger cold front will cross
the region late Sunday night.

Climate Report

118  
CDUS41 KLWX 242123
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
523 PM EDT WED MAY 24 2017


...................................

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 24 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE
VALUE (LST) VALUE VALUE FROM
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 65 346 PM 92 1964 78 -13
1884
MINIMUM 58 609 AM 41 1905 59 -1
AVERAGE 62 68 -6

PRECIPITATION (IN)
TODAY 0.07 1.97 1897 0.13 -0.06
MONTH TO DATE 4.31 3.07 1.24
SINCE MAR 1 10.12 9.61 0.51
SINCE JAN 1 13.55 15.04 -1.49

SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0
SINCE JUL 1 3.4 15.4 -12.0
SNOW DEPTH 0

Climatological Reports