Washington, District of Columbia

Last updated: 8:33 PM CDT  ·  Refresh
18°C
Feels like 17°
Mostly Cloudy
▲ 21°  /  ▼ 12°
Wind
7 mph E
Humidity
67%
Dew Point
12°
Pressure
30.21 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
82%
Sunrise
7:12 AM
Sunset
6:36 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Washington is currently mostly cloudy at 18°C. Precipitation is likely — peak probability 90% around 4 AM. Sunrise: 7:12AM · Sunset: 6:36PM.

Alerts

No active alerts for this location.
39 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
18°
19%
10 PM
18°
40%
11 PM
18°
50%
12 AM
17°
60%
1 AM
17°
78%
2 AM
16°
81%
3 AM
16°
85%
4 AM
16°
90%
5 AM
14°
90%
6 AM
14°
90%
7 AM
14°
90%
8 AM
14°
90%
9 AM
16°
90%
10 AM
17°
81%
11 AM
17°
81%
12 PM
17°
81%
1 PM
19°
81%
2 PM
19°
81%
3 PM
19°
81%
4 PM
20°
73%
5 PM
18°
73%
6 PM
18°
82%
7 PM
19°
81%
8 PM
19°
81%
7-Day Forecast
Tonight
21° 12°
Mostly Cloudy.
Sun
22° 14°
Overcast with a 90% chance of rain.
Mon
24° 14°
Mostly Cloudy with a 84% chance of rain.
Tue
28° 11°
Partly Cloudy.
Wed
31° 16°
Clear with a 30% chance of rain.
Thu
22° 12°
Rain, 42% chance.
Fri
26° 12°
Clear with a 42% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 18° Mostly Cloudy 19% 7 mph E 66%
10 PM 18° Overcast 40% 7 mph ENE 68%
11 PM 18° Overcast 50% 7 mph ENE 72%
12 AM 17° Rain 60% 8 mph ENE 75%
1 AM 17° Overcast 78% 9 mph ENE 77%
2 AM 16° Overcast 81% 10 mph ENE 80%
3 AM 16° Heavy Rain 85% 11 mph ENE 84%
4 AM 16° Heavy Rain 90% 11 mph ENE 87%
5 AM 14° Heavy Rain 90% 12 mph ENE 89%
6 AM 14° Heavy Rain 90% 12 mph ENE 91%
7 AM 14° Heavy Rain 90% 13 mph E 94%
8 AM 14° Heavy Rain 90% 13 mph E 95%
9 AM 16° Overcast 90% 13 mph ENE 96%
10 AM 17° Overcast 81% 12 mph ENE 96%
11 AM 17° Heavy Rain 81% 11 mph ENE 97%
12 PM 17° Rain 81% 11 mph ENE 97%
1 PM 19° Rain 81% 10 mph ENE 97%
2 PM 19° Rain 81% 9 mph ENE 97%
3 PM 19° Overcast 81% 8 mph ENE 98%
4 PM 20° Overcast 73% 7 mph ENE 98%
5 PM 18° Haze 73% 7 mph ENE 98%
6 PM 18° Overcast 82% 7 mph ENE 98%
7 PM 19° Rain 81% 7 mph NE 99%
8 PM 19° Overcast 81% 7 mph ENE 97%
15-Day Forecast
Today
10/10
Mostly Cloudy
19%
12°
21°
Sun
10/11
Overcast
90%
14°
22°
Mon
10/12
Mostly Cloudy
84%
14°
24°
Tue
10/13
Partly Cloudy
15%
11°
28°
Wed
10/14
Clear
30%
16°
31°
Thu
10/15
Rain
42%
12°
22°
Fri
10/16
Clear
42%
12°
26°
Sat
10/17
Rain
27%
6°
22°
Sun
10/18
Clear
42%
1°
13°
Mon
10/19
Drizzle
44%
-1°
16°
Tue
10/20
Clear
27%
2°
19°
Wed
10/21
Clear
25%
9°
21°
Thu
10/22
Drizzle
60%
11°
21°
Fri
10/23
Clear
25%
10°
19°
Sat
10/24
Drizzle
60%
9°
19°
39
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
39 AQI 7.2 µg/m³
O3
Ground-level ozone
35 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 39 Good 35 39
Mon 33 Good 33 15
Tue 29 Good 29 15
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Sat Oct 10, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE17 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index11.5
Kinematics
0–6 km Shear34 kt
0–1 km Shear18 kt
Eff. Shear—
0–1 km SRH111
0–3 km SRH193
Eff. SRH—
Storm Motion278° @ 9 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index16.3
Thermo & Levels
PWAT1.28 in
0–3 km LR3.8 °C/km
700–500 LR5.4 °C/km
Total Totals26.6
LCL935 hPa
LFC—
EL—
Freezing Lvl14,403 ft