072
FNUS71 KLWX 141351
FWSLWX

Spot Forecast for Army 250th...DOI
National Weather Service Baltimore MD/Washington DC
951 AM EDT Sat Jun 14 2025

Forecast is based on forecast start time of 1000 EDT on June 14.
If conditions become unrepresentative...contact the National Weather
Service.

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

.DISCUSSION...

A nearly stationary boundary will remain positioned nearby through
this weekend. This boundary will become the focus for shower and
thunderstorm development this afternoon into this evening. The main
threat window for heavy showers and thunderstorms today will be
between 5pm and 11 pm with the most likely window for thunderstorms
between 6 and 9 pm. Thunderstorms will bring the threat for lightning
and heavy rainfall which could lead to flooding. Skies will remain
overcast with ceilings fluctuating between MVFR and VFR through this
afternoon/evening.

.REST OF TODAY...

Sky/weather.........Mostly cloudy (75-85 percent). Slight chance of
                    showers late in the morning. Chance of showers
                    and thunderstorms late in the afternoon.
Chance of pcpn......50 percent.
Chance of thunder...39 percent.
Max temperature.....Around 83.
Min humidity........70 percent.
Heat index..........83.
Surface winds (mph).Light winds becoming north around 5 mph early
                    in the afternoon, then shifting to the
                    northeast late in the afternoon shifting to the
                    east around 6 mph late in the afternoon.

TIME (EDT)      10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........81  86  82  71  75  80  79  85
Weather cov.....SCH             CHC CHC CHC CHC
Weather type....RW              RW  RW  RW  RW
Tstm cov........                CHC CHC CHC CHC
Chc of pcpn (%).20  10  10  10  30  40  50  50
Chc of thdr (%).10  10  10  10  30  40  40  40
Temp............76  77  79  81  82  82  81  80
RH..............87  85  77  72  69  69  72  74
Heat index (F)..M   M   M   M   M   M   M   M
Surface wnd dir.NW  N   NW  N   N   N   NE  E
Surface wnd spd.3   3   5   5   5   5   5   6
Surface wnd gst.6   7   8   9   10  10  10  9

.TONIGHT...

Sky/weather.........Cloudy (85-95 percent). Showers likely and
                    chance of thunderstorms in the evening, then
                    chance of showers and slight chance of
                    thunderstorms overnight.
Chance of pcpn......60 percent.
Chance of thunder...39 percent.
Min temperature.....Around 66.
Max humidity........100 percent.
Heat index..........75.
Surface winds (mph).East winds 5 to 6 mph in the evening becoming
                    light, then becoming east around 5 mph
                    overnight.

TIME (EDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........84  78  88  83  94  97  94  97  97  97  95  95
Weather cov.....CHC LKY CHC CHC CHC CHC CHC CHC CHC SCH SCH SCH
Weather type....RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........CHC CHC CHC CHC CHC SCH SCH SCH SCH SCH SCH
Chc of pcpn (%).50  60  40  40  50  40  40  40  30  20  10  10
Chc of thdr (%).40  40  40  40  40  20  20  20  20  20  20  10
Temp............78  76  75  73  73  71  71  70  69  69  68  68
RH..............79  85  84  90  87  93  90  93  97  97  97  93
Heat index (F)..M   M   M   M   M   M   M   M   M   M   M   M
Surface wnd dir.E   E   E   E   E   E   E   E   E   E   E   E
Surface wnd spd.6   6   6   5   5   5   5   3   5   5   5   5
Surface wnd gst.10  9   12  10  9   9   9   10  10  10  10  10

$$
Forecaster...Geiger
Requested by...Lia McDonald
Type of request...OTHER
.TAG 2515970.0/LWX
.DELDT 06/14/25
.FormatterVersion 2.0.0
.EMAIL lia_mcdonald@ios.doi.gov