CIVIL AERONAUTICS BOARD, DC 20428 Weather Forecast & Current Conditions

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20428 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
WASHINGTON, DC Current Weather
2:52 PM EDT AUG 21, 2026
Scattered Clouds 81°F
Feels Like:	81°F
Dewpoint:	57°F
Rel. Hum.:	44%
Visibility:	10 miles
Wind:	SE at 6 mph
Pressure:	30.06 inches
Last 72 hours
Local Area Snow Depth
Current Weather
MOS Forecast Weather

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(Automated weather data from NWS/FAA)

20428 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	CIVIL AERONAUTICS BOARD, DC 20428 Weather Forecast	Snowfall Forecast pages Snow Depth pages

THIS AFTERNOON
Mostly sunny. Highs in the mid 80s. Northeast winds around 5 mph.

TONIGHT
Widespread showers with isolated thunderstorms after midnight. Lows in the upper 60s. East winds around 5 mph in the evening, becoming light and variable. Chance of rain near 100 percent.

SATURDAY
Widespread showers with isolated thunderstorms. Areas of fog. Highs in the upper 70s. East winds around 5 mph. Chance of rain near 100 percent.

SATURDAY NIGHT
Mostly cloudy. Scattered showers in the evening. Lows in the upper 60s. East winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent.

SUNDAY
Mostly sunny. Highs in the mid 80s. West winds 5 to 10 mph.

SUNDAY NIGHT
Mostly clear. Lows in the mid 60s.

MONDAY
Mostly sunny. Highs in the lower 80s.

MONDAY NIGHT
Mostly clear. Lows in the lower 60s.

TUESDAY
Sunny. Highs in the lower 80s.

TUESDAY NIGHT
Mostly clear. Lows in the mid 60s.

WEDNESDAY
Mostly sunny. Highs in the upper 80s.

WEDNESDAY NIGHT
Mostly cloudy with a chance of showers. Lows around 70. Chance of rain 40 percent.

THURSDAY
Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.

20428 WEATHER SATELLITE LOOPS

Visible Weather Satellite
CIVIL AERONAUTICS BOARD, DC 20428

Infrared Weather Satellite
CIVIL AERONAUTICS BOARD, DC 20428

20428 WEATHER RADAR LOOP

NEXRAD Weather Radar
CIVIL AERONAUTICS BOARD, DC 20428

MOS COMPUTER WEATHER FORECAST

WASHINGTON, DC 3 hourly weather forecast

weather forecast created 7:00 AM CDT 8/21/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
21 AUG 2026

2 PM

80°

81°

Partly Cloudy

1%

0% Thunder
( 1% severe)

NNE 5

52%

61°

High 83°

5 PM

82°

83°

Partly Cloudy

E 5

49%

61°

Mostly Cloudy

8 PM

76°

78°

Mostly Cloudy

7%

0% Thunder
( 5% severe)

ESE 7

62%

62°

11 PM

72°

72°

Mostly Cloudy

SE 6

71%

62°

Saturday
22 AUG 2026

2 AM

71°

71°

Mostly Cloudy

49%
RAIN
***

0% Thunder
( 17% severe)

ESE 6

79%

64°

Low 69°

5 AM

70°

70°

Mostly Cloudy

E 6

90%

67°

High 79°

8 AM

71°

71°

Mostly Cloudy

83%
RAIN
***

0% Thunder
( 16% severe)

ESE 8

90%

68°

Mostly Cloudy

Rain Likely

11 AM

73°

73°

Mostly Cloudy

E 9

87%

69°

2 PM

75°

75°

Mostly Cloudy

60%
RAIN
***

0% Thunder
( 26% severe)

E 9

84%

70°

5 PM

77°

79°

Mostly Cloudy

E 9

76%

69°

8 PM

74°

74°

Mostly Cloudy

41%
RAIN
***

0% Thunder
( 29% severe)

E 8

84%

69°

11 PM

72°

72°

Mostly Cloudy

ESE 6

90%

69°

Sunday
23 AUG 2026

2 AM

71°

71°

Mostly Cloudy

3%

0% Thunder
( 7% severe)

SSE 3

93%

69°

Low 70°

5 AM

71°

71°

Mostly Cloudy

W 6

93%

69°

High 84°

8 AM

72°

72°

Partly Cloudy

3%

0% Thunder
( 4% severe)

W 7

87%

68°

Partly Cloudy

11 AM

78°

80°

Partly Cloudy

WNW 13

69%

67°

2 PM

81°

83°

Partly Cloudy

9%

0% Thunder
( 12% severe)

WNW 13

58%

65°

5 PM

81°

82°

Partly Cloudy

WNW 13

54%

63°

8 PM

76°

78°

Partly Cloudy

WNW 10

60%

61°


WASHINGTON, DC extended weather forecast
Monday 24 AUG 2026	Tuesday 25 AUG 2026	Wednesday 26 AUG 2026	Thursday 27 AUG 2026	Friday 28 AUG 2026
Low 67°	Low 66°	Low 69°	Low 72°	Low 71°
High 85°	High 85°	High 87°	High 85°	High 87°

Partly Cloudy 6% Rain	Partly Cloudy 8% Rain	Mostly Cloudy 26% Rain	Overcast 58% Rain	Overcast 43% Rain

WEATHER SELECT BOX EXAMPLES:

for LOCAL WEATHER:
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LOCAL WEATHER RADAR:
STATE WEATHER MAP:

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