378
FNUS71 KLWX 131110
FWSLWX

Spot Forecast for National Law Enforcement Candlelight Vigil...DOI Interior Operations Center
National Weather Service Baltimore MD/Washington DC
710 AM EDT Mon May 13 2024

Forecast is based on forecast start time of 0800 EDT on May 13.
If conditions become unrepresentative...contact the National Weather
Service.

Please contact our office if you have questions
or concerns with this forecast.

.DISCUSSION...

High pressure will briefly settle over the region today bringing dry
conditions and seasonable temperatures. High pressure will push off
the Mid-Atlantic coast tonight allowing a slow moving low pressure
system to move in from the mid-Mississippi and Ohio River Valleys.
Increased shower and thunderstorm chances will accompany this low
pressure system Tuesday afternoon into Wednesday along with below
normal temperatures. Drier weather returns Thursday afternoon before
another storm system brings the threat for showers and storms Friday
into the weekend.

Wetting rain chances the next 5 days range between a half to one and
a quarter inches areawide. Locally heavier amounts of rain are
possible west of the Blue Ridge.

.REST OF TODAY...

Sky/weather.........Mostly sunny (30-40 percent).
Chance of pcpn......0 percent.
Max temperature.....Around 78.
Min humidity........36 percent.
Surface winds (mph).Light winds becoming south 6 to 10 mph in the
                    late morning and afternoon.

TIME (EDT)      8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........59  51  37  24  20  16  19  16  15  31
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0
Temp............54  57  64  68  71  73  75  76  77  77
RH..............90  83  63  52  46  41  37  37  36  37
Surface wnd dir.S   S   S   S   S   S   S   S   S   S
Surface wnd spd.3   6   7   7   9   8   9   9   10  10
Surface wnd gst.6   8   10  12  13  12  12  14  15  15

.TONIGHT...

Sky/weather.........Partly cloudy (30-40 percent) then becoming
                    mostly cloudy (55-65 percent).
Chance of pcpn......10 percent.
Min temperature.....Around 60.
Max humidity........84 percent.
Surface winds (mph).South winds 6 to 10 mph.

TIME (EDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........43     47     36     29     30     41
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Chc of pcpn (%).0      0      0      0      0      0
Temp............78     72     66     63     62     61
RH..............36     49     63     70     75     78
Surface wind....S 10   S 8    S 8    S 7    S 6    S 6
Surface wnd gst.14     12     10     10     8      8

.TUESDAY...

Sky/weather.........Mostly cloudy (75-85 percent). Slight chance of
                    showers early in the morning. Chance of showers
                    early in the morning, then showers likely and
                    slight chance of thunderstorms late in the
                    afternoon.
Chance of pcpn......70 percent.
Max temperature.....Around 71.
Min humidity........70 percent.
Surface winds (mph).South winds 6 to 12 mph.

TIME (EDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........67     90     90     94     94     95
Weather cov.....       CHANCE CHANCE CHANCE LIKELY LIKELY
Weather type....NONE   RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR
Tstm cov........                            S CHC  S CHC
Chc of pcpn (%).10     30     30     50     70     70
Temp............61     63     66     69     69     69
RH..............81     84     78     70     70     73
Surface wind....S 6    S 7    S 9    S 10   S 12   S 12
Surface wnd gst.8      10     14     16     17     17

$$
Forecaster...Rosa
Requested by...Michael Rega
Type of request...OTHER
.TAG 2413915.0/LWX
.DELDT 05/13/24
.FormatterVersion 2.0.0
.EMAIL doi_watch_office@ios.doi.gov