HERNDON, VA 20171 Weather Forecast & Current Conditions

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20171 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
WASH-DULLES, VA Current Weather
7:52 AM EDT APR 2, 2026
Overcast 61°F
Feels Like:	60°F
Dewpoint:	55°F
Rel. Hum.:	81%
Visibility:	10 miles
Wind:	N at 7 mph
Pressure:	30.23 inches
Last 72 hours
Local Area Snow Depth
Virginia Current Weather
Virginia MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

20171 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	HERNDON, VA 20171 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Mostly cloudy. Patchy fog early this morning. Patchy very light drizzle early this morning, then scattered showers this afternoon. Cooler with highs in the mid 60s. East winds 5 to 10 mph. Chance of rain 40 percent.

TONIGHT
Mostly cloudy. Scattered showers in the evening. Patchy fog. Lows in the upper 40s. East winds 5 to 10 mph. Chance of rain 40 percent.

FRIDAY
Patchy fog in the morning. Mostly sunny. Highs in the lower 80s. South winds 10 to 15 mph with gusts up to 25 mph.

FRIDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 60s. Southwest winds 5 to 10 mph.

SATURDAY
Mostly sunny. Hot with highs in the mid 80s. South winds 5 to 10 mph.

SATURDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the lower 60s.

SUNDAY
Showers. Highs in the lower 70s. Chance of rain 90 percent.

SUNDAY NIGHT
Partly cloudy. Cooler with lows in the lower 40s.

MONDAY
Sunny. Highs in the lower 60s.

MONDAY NIGHT
Mostly clear. Lows in the lower 40s.

TUESDAY
Mostly sunny. Highs in the upper 50s.

TUESDAY NIGHT
Mostly clear. Lows in the mid 30s.

WEDNESDAY
Sunny. Highs in the mid 50s.

20171 WEATHER SATELLITE LOOPS

Visible Weather Satellite
HERNDON, VA 20171

Infrared Weather Satellite
HERNDON, VA 20171

20171 WEATHER RADAR LOOP

NEXRAD Weather Radar
HERNDON, VA 20171

MOS COMPUTER WEATHER FORECAST

WASH-DULLES, VA 3 hourly weather forecast

weather forecast created 6:00 PM CST 4/ 1/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
2 APR 2026

1 AM

65°

65°

Mostly Cloudy

25%
RAIN
.01–.1 in

0% Thunder
( 14% severe)

NE 3

84%

60°

Low 60°

4 AM

63°

64°

Mostly Cloudy

NNE 3

87%

59°

High 72°

7 AM

61°

62°

Mostly Cloudy

7%

0% Thunder
( 2% severe)

NE 3

90%

58°

Mostly Cloudy

Chance of Rain

10 AM

64°

65°

Mostly Cloudy

E 5

78%

57°

1 PM

68°

68°

Mostly Cloudy

50%
RAIN
1–2 in

0% Thunder
( 14% severe)

E 8

68%

57°

4 PM

66°

66°

Mostly Cloudy

E 10

68%

55°

7 PM

62°

61°

Mostly Cloudy

15%
RAIN
.01–.1 in

0% Thunder
( 6% severe)

E 12

72%

53°

10 PM

58°

56°

Mostly Cloudy

E 9

75%

50°

Friday
3 APR 2026

1 AM

56°

54°

Mostly Cloudy

0%

0% Thunder
( 1% severe)

ESE 7

80%

50°

Low 54°

4 AM

56°

54°

Mostly Cloudy

SE 8

80%

50°

High 83°

7 AM

58°

56°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

S 9

80%

52°

Mostly Cloudy

10 AM

69°

69°

Mostly Cloudy

SSW 13

63%

56°

1 PM

79°

80°

Partly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 5% severe)

SSW 15

47%

57°

4 PM

81°

81°

Partly Cloudy

SSW 14

42%

56°

7 PM

76°

78°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 4% severe)

SSW 10

50%

56°

10 PM

72°

72°

Mostly Cloudy

SSW 9

57%

56°


WASH-DULLES, VA extended weather forecast
Saturday 4 APR 2026	Sunday 5 APR 2026	Monday 6 APR 2026	Tuesday 7 APR 2026	Wednesday 8 APR 2026
Low 59°	Low 65°	Low 43°	Low 37°	Low 30°
High 83°	High 69°	High 60°	High 56°	High 56°

Partly Cloudy 22% Rain	Overcast 73% Rain	Partly Cloudy 18% Rain	Overcast 22% Rain	Clear 17% Rain/Snow

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