Washington, DC (20553)

2:39 PM EDT on July 22, 2017 (GMT -0400)
The Washington Post | | Change Station
Active Advisory: Heat Advisory

Elev 151 ft 38.90 °N, 77.03 °W | Updated 1 second ago

Overcast
Overcast
81.0 °F
Feels Like 84 °F
N
11.0
Wind Variable Wind from North
Gusts 30.0 mph

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
Pressure 29.88 in
Visibility 10.0 miles
Clouds Few 4000 ft
Mostly Cloudy 6500 ft
Mostly Cloudy 25000 ft
Heat Index 84 °F
Dew Point 69 °F
Humidity 67%
Rainfall 0.00 in
Snow Depth Not available.
6:00 AM 8:27 PM
Waning Crescent, 1% visible
SPECI KDCA 221835Z 35025G36KT 10SM -TSRA FEW040 BKN065CB BKN250 33/21 A2988 RMK AO2 PK WND 34036/1835 RAB35 TSB34 PRESRR OCNL LTGIC W-NE TS W-NE MOV E P0000 T03280211
Pressure 29.88 in
Visibility 10.0 miles
Clouds Few 4000 ft
Mostly Cloudy 6500 ft
Mostly Cloudy 25000 ft
Heat Index 84 °F
Dew Point 69 °F
Humidity 67%
Rainfall 0.00 in
Snow Depth Not available.
6:00 AM 8:27 PM
Waning Crescent, 1% visible
SPECI KDCA 221835Z 35025G36KT 10SM -TSRA FEW040 BKN065CB BKN250 33/21 A2988 RMK AO2 PK WND 34036/1835 RAB35 TSB34 PRESRR OCNL LTGIC W-NE TS W-NE MOV E P0000 T03280211

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10-Day Weather Forecast

Almanac

Astronomy

Jul. 22, 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

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  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

Heat Advisory
Issued: 10:11 AM EDT Jul. 22, 2017 – National Weather Service

... Heat advisory remains in effect until 7 PM EDT this evening...

* heat index values... up to 105 due to temperatures in the lower
90s, and dewpoints in the lower 70s.

* Impacts... the heat and humidity may cause heat stress during
outdoor exertion or extended exposure.

Precautionary/preparedness actions...

A heat advisory means that the combination of high temperatures
and high humidity create a situation in which heat illnesses are
possible.

Take precautions when outside. When possible, reschedule
strenuous activities to early morning or evening. Know the signs
and symptoms of heat exhaustion and heat stroke. Wear light
weight and loose fitting clothing when possible and drink plenty
of water.

Never leave children or pets unattended in cars, even with the
windows open. Heat stroke is an emergency - call 911.