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
11:52 PM EDT SEP 12, 2026
Broken Clouds 75°F
Feels Like:	75°F
Dewpoint:	72°F
Rel. Hum.:	90%
Visibility:	10 miles
Wind:	SE at 6 mph
Pressure:	29.98 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

REST OF TONIGHT
Cloudy with a chance of thunderstorms. Scattered showers late this evening, then showers. Lows around 70. Southeast winds around 5 mph. Chance of rain 80 percent.

SUNDAY
Mostly cloudy with showers with a slight chance of thunderstorms in the morning, then partly sunny in the afternoon. Highs in the upper 80s. West winds around 5 mph. Chance of rain 90 percent.

SUNDAY NIGHT
Partly cloudy. Lows around 70. West winds 5 to 10 mph.

MONDAY
Partly sunny in the morning, then clearing. Highs around 80. North winds around 10 mph with gusts up to 20 mph.

MONDAY NIGHT
Mostly clear. Lows in the upper 50s. North winds 5 to 10 mph.

TUESDAY
Sunny. Highs in the lower 80s.

TUESDAY NIGHT
Mostly clear. Lows around 60.

WEDNESDAY
Sunny. Highs in the lower 80s.

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

THURSDAY
Sunny. Highs in the mid 80s.

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

FRIDAY
Mostly sunny with a 30 percent chance of showers. Highs in the mid 80s.

FRIDAY NIGHT
Mostly cloudy with a 30 percent chance of showers. Lows in the mid 60s.

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 9/12/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
12 SEP 2026

2 PM

80°

83°

Mostly Cloudy

31%
RAIN
.1–.25 in

0% Thunder
( 30% severe)

SE 12

74%

71°

High 81°

5 PM

80°

84°

Mostly Cloudy

SE 13

77%

72°

Mostly Cloudy

Rain Likely

8 PM

77°

78°

Mostly Cloudy

76%
RAIN
***

0% Thunder
( 28% severe)

SE 10

85%

72°

11 PM

74°

74°

Mostly Cloudy

SE 8

93%

72°

Sunday
13 SEP 2026

2 AM

73°

73°

Mostly Cloudy

48%
RAIN
.5–1 in

0% Thunder
( 22% severe)

SSE 7

97%

72°

Low 72°

5 AM

73°

73°

Mostly Cloudy

SW 7

97%

72°

High 87°

8 AM

73°

73°

Mostly Cloudy

14%
RAIN
<.01 in

0% Thunder
( 11% severe)

W 7

97%

72°

Partly Cloudy

11 AM

79°

82°

Partly Cloudy

W 8

82%

73°

2 PM

83°

88°

Partly Cloudy

7%

0% Thunder
( 11% severe)

WNW 8

70%

72°

5 PM

84°

89°

Partly Cloudy

NW 8

65%

71°

8 PM

79°

82°

Partly Cloudy

1%

0% Thunder
( 4% severe)

W 6

77%

71°

11 PM

75°

75°

Partly Cloudy

WSW 7

87%

71°

Monday
14 SEP 2026

2 AM

73°

73°

Partly Cloudy

1%

0% Thunder
( 6% severe)

W 8

87%

69°

Low 70°

5 AM

72°

72°

Partly Cloudy

NW 12

84%

67°

High 81°

8 AM

71°

71°

Partly Cloudy

3%

0% Thunder
( 1% severe)

N 13

79%

64°

Partly Cloudy

11 AM

75°

75°

Partly Cloudy

NNW 14

62%

61°

2 PM

78°

79°

Clear

0%

0% Thunder
( 1% severe)

NNW 14

50%

58°

5 PM

78°

79°

Clear

NNW 14

47%

56°

8 PM

72°

72°

Clear

N 10

51%

53°


WASHINGTON, DC extended weather forecast
Tuesday 15 SEP 2026	Wednesday 16 SEP 2026	Thursday 17 SEP 2026	Friday 18 SEP 2026	Saturday 19 SEP 2026
Low 60°	Low 64°	Low 66°	Low 71°	Low 71°
High 80°	High 84°	High 84°	High 87°	High 84°

Clear	Partly Cloudy 21% Rain	Partly Cloudy 25% Rain	Mostly Cloudy 25% Rain	Overcast 40% Rain

WEATHER SELECT BOX EXAMPLES:

for LOCAL WEATHER:
SNOW DEPTH:
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STATE WEATHER MAP:

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