Upper Marlboro, MD (20792)

10:51 PM EDT on July 23, 2017 (GMT -0400)
Glen Alen | | Change Station

Elev 116 ft 38.93 °N, 76.73 °W | Updated 45 seconds ago

Overcast
Overcast
76.1 °F
Feels Like 75 °F
N
0.0
Wind Variable Wind from West
Gusts 0.0 mph

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
Pressure 29.81 in
Visibility 10.0 miles
Clouds Few 9000 ft
Scattered Clouds 14000 ft
Mostly Cloudy 17000 ft
Heat Index 75 °F
Dew Point 76 °F
Humidity 99%
Rainfall 0.07 in
Snow Depth Not available.
6:00 AM 8:26 PM
New Moon, 1% visible
METAR KADW 240158Z AUTO 10004KT 10SM FEW090 SCT140 BKN170 23/22 A2980 RMK AO2 SLP095 T02310219
Pressure 29.81 in
Visibility 10.0 miles
Clouds Few 9000 ft
Scattered Clouds 14000 ft
Mostly Cloudy 17000 ft
Heat Index 75 °F
Dew Point 76 °F
Humidity 99%
Rainfall 0.07 in
Snow Depth Not available.
6:00 AM 8:26 PM
New Moon, 1% visible
METAR KADW 240158Z AUTO 10004KT 10SM FEW090 SCT140 BKN170 23/22 A2980 RMK AO2 SLP095 T02310219

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10-Day Weather Forecast

Almanac

Astronomy

Jul. 23, 2017 Rise Set
Actual Time
Civil Twilight
Nautical Twilight
Astronomical Twilight
Moon
Length of Visible Light
Length of Day
Tomorrow will be .
, % of the Moon is Illuminated

Today's Extremes

State Highs State Lows

Community

WunderPhotos

Category 6

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Nearby

Air Quality

  Air Quality AQ Index Pollutant
Not available.

Snow Depth

Station Depth Elevation

Earthquake Activity

City Distance Mag. Time & Date
Minimum magnitude displayed is 2.5.

Coastal Water Temperatures

Place Temperature

Stations

Nearby Weather Stations

Station Location Temp. Windchill Dew Point Humidity Wind Precip. Elev Updated Type
                   

Watches & Warnings

Flash Flood Watch
Issued: 9:22 PM EDT Jul. 23, 2017 – National Weather Service

... Flash Flood Watch remains in effect until 3 am EDT Monday...

The Flash Flood Watch continues for

* portions of Maryland and the District of Columbia, including
the following areas, in Maryland, Anne Arundel, Carroll,
central and southeast Howard, central and southeast
Montgomery, Frederick MD, northern Baltimore, northwest
Harford, northwest Howard, northwest Montgomery, Prince
Georges, southeast Harford, and southern Baltimore. The
District of Columbia.

* Until 3 am EDT Monday

* numerous rounds of heavy rain have affected the Baltimore-
Washington metropolitan area this weekend. Additional showers
and thunderstorms are expected to develop this evening... and
continue into the overnight hours.

* Heavy rainfall on saturated soil may result in rapid rises of
water. This could quickly result in flooding... especially in low
lying and poor drainage areas. In addition... any showers or
thunderstorms north of Baltimore would reaggravate flooding
from late this afternoon.

Precautionary/preparedness actions...

A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is a very dangerous situation.

You should monitor later forecasts and be prepared to take action
should flash flood warnings be issued.



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