119
FNUS71 KLWX 161456
FWSLWX

Spot Forecast for Chuck Brown Day Concert...National Park Service
National Weather Service Baltimore MD/Washington DC
1056 AM EDT Sat Aug 16 2025

Forecast is based on forecast start time of 1100 EDT on August 16.
If conditions become unrepresentative...contact the National Weather
Service.

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

.DISCUSSION...

While a brief sprinkle can`t be ruled out through the midday hours,
overall the remainder of the day should be dry. Heat index values
this afternoon will top out in the lower to mid 90s.

.REST OF TODAY...

Sky/weather.........Partly sunny (55-65 percent).
Chance of pcpn......10 percent.
Chance of thunder...7 percent.
Max temperature.....Around 89.
Min humidity........57 percent.
Surface winds (mph).Southeast winds around 5 mph.

TIME (EDT)      11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........80  65  52  40  36  39  38
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0   0   0   10  10  10  10
Chc of thdr (%).0   0   0   10  10  10  10
Temp............82  84  85  86  88  87  88
RH..............69  67  65  61  55  55  54
Surface wnd dir.SE  SE  SE  SE  SE  SE  SE
Surface wnd spd.5   3   3   5   6   6   6
Surface wnd gst.6   6   5   7   8   8   8

.TONIGHT...

Sky/weather.........Mostly clear (15-25 percent).
Chance of pcpn......10 percent.
Chance of thunder...7 percent.
Min temperature.....Around 72.
Max humidity........93 percent.
Surface winds (mph).Southeast winds around 5 mph early in the evening
                    becoming light.

TIME (EDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........30  26  13  9   5   9   8   9   18  20  22  16
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).10  10  0   0   0   0   0   0   0   0   0   0
Chc of thdr (%).10  10  0   0   0   0   0   0   0   0   0   0
Temp............87  85  83  81  79  77  76  75  75  74  73  73
RH..............55  61  67  74  77  82  85  87  84  87  93  90
Surface wnd dir.SE  SE  SE  SE  S   S   S   S   S   S   S   S
Surface wnd spd.6   5   5   3   3   3   2   2   2   2   2   2
Surface wnd gst.8   7   8   7   7   7   7   7   7   6   6   6

$$
Forecaster...Snyder
Requested by...Ruhi Ellis - Protection
Type of request...OTHER
.TAG 2520028.0/LWX
.DELDT 08/16/25
.FormatterVersion 2.0.0
.EMAIL ruhi_ellis@nps.gov