901
FNUS71 KLWX 292057
FWSLWX

Spot Forecast for Water Emergency...Montgomery County OEM
National Weather Service Baltimore MD/Washington DC
457 PM EDT Tue Sep 29 2026

Forecast is based on forecast start time of 1700 EDT on September 29.
If conditions become unrepresentative...contact the National Weather
Service.

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

.DISCUSSION...

Other than a slight chance for a sprinkle or very light rain shower this
evening, dry conditions are expected through the day tomorrow. Winds
will be light out of the northwest this evening, go calm tonight, and
then turn light out of the southwest tomorrow. Temperatures are in the low
70s currently, will drop back into the upper 50s tonight, and then climb
back into the upper 70s tomorrow. Some patchy fog could be possible late
tonight. Any fog will quickly burn off after sunrise tomorrow, giving way
to mostly sunny skies.

.REST OF TODAY...

Sky/weather.........Mostly cloudy (70-80 percent). Slight chance of
                    showers.
Chance of pcpn......20 percent.
Chance of thunder...0 percent.
Max temperature.....Around 72.
Min humidity........68 percent.
Surface winds (mph).Light winds.

TIME (EDT)      5PM
Sky (%).........73
Weather cov.....SCH
Weather type....RW
Tstm cov........
Chc of pcpn (%).20
Chc of thdr (%).0
Temp............70
RH..............71
Surface wnd dir.NW
Surface wnd spd.3
Surface wnd gst.7

.TONIGHT...

Sky/weather.........Mostly cloudy (60-70 percent) then becoming
                    partly cloudy (30-40 percent). Slight chance of
                    rain showers early in the evening. Patchy fog
                    early in the morning.
Chance of pcpn......20 percent.
Chance of thunder...0 percent.
Min temperature.....Around 58.
Max humidity........100 percent.
Surface winds (mph).Light winds.

TIME (EDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........66  60  40  32  26  25  28  29  33  40  39  47
Weather cov.....SCH SCH                                     PTY
Weather type....RW  RW                                      FOG
Tstm cov........
Chc of pcpn (%).20  20  0   0   0   0   0   0   0   0   0   0
Chc of thdr (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............69  68  64  63  62  61  60  60  59  59  59  59
RH..............76  78  100 100 100 100 100 100 100 100 100 100
Surface wnd dir.NW  NW  W   N   N   N   N   N   W   W   W   NW
Surface wnd spd.2   1   1   0   0   0   0   0   1   1   1   1
Surface wnd gst.5   3   3   2   1   2   2   2   3   3   3   3

.WEDNESDAY...

Sky/weather.........Mostly sunny (35-45 percent). Patchy fog early
                    in the morning.
Chance of pcpn......0 percent.
Chance of thunder...0 percent.
Max temperature.....Around 79.
Min humidity........64 percent.
Surface winds (mph).Light winds becoming southwest 5 to 6 mph in
                    the afternoon.

TIME (EDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........33  24  24  19  30  39  35  41  57  34  35  61
Weather cov.....PTY PTY PTY
Weather type....FOG FOG FOG
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0   0   0
Chc of thdr (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............59  58  60  63  68  72  74  76  77  77  77  78
RH..............100 100 100 100 90  81  76  71  67  67  67  64
Surface wnd dir.NW  N   NW  SW  SW  SW  SW  SW  SW  SW  SW  SW
Surface wnd spd.1   0   1   1   2   3   3   5   6   5   5   5
Surface wnd gst.3   2   3   3   5   6   8   9   10  10  10  9

$$
Forecaster...Pallozzi
Requested by...Matthias Miziorko
Type of request...SAR
.TAG 2622783.0/LWX
.DELDT 09/29/26
.FormatterVersion 2.0.0
.EMAIL matthias.miziorko@montgomerycountymd.gov