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Reston, VA

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Winter Center
Today Hourly

Daily

 Radar MinuteCast Monthly Air Quality Health & Activities
Flood Watch

July 14 - August 27

Mon 7/14

90° /71°
90%
Variably cloudy and humid; a couple of heavy afternoon thunderstorms; storms can cause life-threatening flash flooding and localized damaging wind gusts
alerts

Flood Watch

2:00 PM Monday - 12:00 AM Tuesday

RealFeel®106°

RealFeel Shade™98°

Max UV Index11 (Extreme)

WindSSW 6 mph

Tue 7/15

87° /74°
56%
Partly sunny and uncomfortably humid; a thunderstorm in the afternoon; slow-moving thunderstorms can bring flooding downpours

RealFeel®101°

RealFeel Shade™92°

Max UV Index11 (Extreme)

WindSE 6 mph

Wed 7/16

88° /76°
46%
Uncomfortably humid with times of sun and clouds; a stray thunderstorm in the afternoon

RealFeel®100°

RealFeel Shade™94°

Max UV Index10 (Very High)

WindSSW 8 mph

Thu 7/17

91° /75°
65%
Partly sunny, hot and humid; a couple of afternoon thunderstorms

RealFeel®105°

RealFeel Shade™97°

Max UV Index11 (Extreme)

WindSW 7 mph

Fri 7/18

91° /72°
81%
Mostly cloudy, hot and humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®104°

RealFeel Shade™97°

Max UV Index8 (Very High)

WindW 6 mph

Sat 7/19

84° /71°
25%
Humid with sun and some clouds

RealFeel®99°

RealFeel Shade™90°

Max UV Index11 (Extreme)

WindNW 4 mph

Sun 7/20

83° /70°
70%
A thick cloud cover and very humid with thunderstorms, especially early in the day

RealFeel®95°

RealFeel Shade™90°

Max UV Index4 (Moderate)

WindSW 7 mph

Mon 7/21

84° /70°
2%
Mostly sunny

RealFeel®90°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindN 6 mph

Tue 7/22

85° /69°
15%
Times of clouds and sun

RealFeel®94°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindSSE 5 mph

Wed 7/23

86° /70°
40%
Humid with times of clouds and sun; watch for a strong afternoon thunderstorm

RealFeel®94°

RealFeel Shade™90°

Max UV Index9 (Very High)

WindSW 9 mph

Thu 7/24

87° /68°
55%
Mostly cloudy and humid; a bit of afternoon rain

RealFeel®98°

RealFeel Shade™92°

Max UV Index9 (Very High)

WindS 4 mph

Fri 7/25

86° /69°
40%
Mostly sunny and uncomfortably humid; an afternoon shower in the area

RealFeel®101°

RealFeel Shade™99°

Max UV Index10 (Very High)

WindS 5 mph

Sat 7/26

82° /69°
63%
Mostly cloudy; a couple of morning thunderstorms followed by a little rain in the afternoon

RealFeel®91°

RealFeel Shade™85°

Max UV Index7 (High)

WindNNW 4 mph

Sun 7/27

85° /67°
25%
Turning cloudy

RealFeel®88°

RealFeel Shade™88°

Max UV Index5 (Moderate)

WindNNW 4 mph

Mon 7/28

84° /70°
65%
A couple of morning showers and a thunderstorm; otherwise, cloudy and humid

RealFeel®93°

RealFeel Shade™92°

Max UV Index2 (Low)

WindNE 2 mph

Tue 7/29

86° /70°
25%
Humid with partial sunshine

RealFeel®91°

RealFeel Shade™87°

Max UV Index7 (High)

WindW 7 mph

Wed 7/30

86° /69°
25%
Mainly cloudy

RealFeel®89°

RealFeel Shade™86°

Max UV Index3 (Moderate)

WindWNW 6 mph

Thu 7/31

83° /69°
20%
Mostly sunny and less humid

RealFeel®92°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindNW 6 mph

Fri 8/1

80° /68°
55%
A couple of morning showers; otherwise, intervals of clouds and sunshine

RealFeel®90°

RealFeel Shade™80°

Max UV Index9 (Very High)

WindW 4 mph

Sat 8/2

80° /69°
25%
Times of clouds and sun

RealFeel®88°

RealFeel Shade™83°

Max UV Index3 (Moderate)

WindE 2 mph

Sun 8/3

82° /69°
10%
Mostly sunny

RealFeel®96°

RealFeel Shade™85°

Max UV Index10 (Very High)

WindSW 1 mph

Mon 8/4

85° /68°
10%
Mostly sunny

RealFeel®96°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindNNW 2 mph

Tue 8/5

85° /67°
20%
Mostly sunny and less humid

RealFeel®89°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindN 7 mph

Wed 8/6

80° /66°
20%
Mostly sunny

RealFeel®88°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindNE 4 mph

Thu 8/7

81° /67°
5%
Plenty of sunshine

RealFeel®88°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindS 6 mph

Fri 8/8

85° /69°
25%
Becoming cloudy

RealFeel®89°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindSSW 7 mph

Sat 8/9

85° /69°
5%
Sunshine

RealFeel®94°

RealFeel Shade™86°

Max UV Index9 (Very High)

WindSW 5 mph

Sun 8/10

86° /70°
25%
Sun and some clouds

RealFeel®92°

RealFeel Shade™86°

Max UV Index9 (Very High)

WindW 7 mph

Mon 8/11

86° /70°
20%
Partly sunny and humid

RealFeel®101°

RealFeel Shade™91°

Max UV Index9 (Very High)

WindESE 2 mph

Tue 8/12

86° /69°
10%
Sunny and humid

RealFeel®99°

RealFeel Shade™89°

Max UV Index9 (Very High)

WindWSW 4 mph

Wed 8/13

87° /70°
25%
Increasing cloudiness

RealFeel®89°

RealFeel Shade™89°

Max UV Index6 (High)

WindW 8 mph

Thu 8/14

86° /69°
25%
Times of clouds and sun

RealFeel®87°

RealFeel Shade™86°

Max UV Index5 (Moderate)

WindNNW 6 mph

Fri 8/15

85° /70°
25%
Mostly cloudy

RealFeel®87°

RealFeel Shade™85°

Max UV Index2 (Low)

WindWSW 7 mph

Sat 8/16

87° /69°
20%
Mostly sunny, very warm and humid

RealFeel®98°

RealFeel Shade™89°

Max UV Index9 (Very High)

WindNNW 4 mph

Sun 8/17

86° /69°
25%
Mostly cloudy and humid

RealFeel®92°

RealFeel Shade™89°

Max UV Index4 (Moderate)

WindNNE 5 mph

Mon 8/18

84° /68°
25%
Rather cloudy and humid

RealFeel®92°

RealFeel Shade™88°

Max UV Index3 (Moderate)

WindESE 4 mph

Tue 8/19

84° /68°
10%
Mostly sunny and humid

RealFeel®93°

RealFeel Shade™85°

Max UV Index8 (Very High)

WindESE 6 mph

Wed 8/20

83° /67°
25%
Humid with sunshine and a few clouds

RealFeel®96°

RealFeel Shade™87°

Max UV Index8 (Very High)

WindS 2 mph

Thu 8/21

84° /69°
25%
Rather cloudy and humid

RealFeel®94°

RealFeel Shade™87°

Max UV Index8 (Very High)

WindWNW 6 mph

Fri 8/22

85° /68°
20%
Sunny to partly cloudy and less humid

RealFeel®92°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindNNW 5 mph

Sat 8/23

84° /69°
10%
Sunny and humid

RealFeel®97°

RealFeel Shade™88°

Max UV Index8 (Very High)

WindW 4 mph

Sun 8/24

85° /69°
25%
Very warm and humid with times of clouds and sun

RealFeel®90°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindN 6 mph

Mon 8/25

85° /66°
65%
Times of clouds and sun with a couple of showers and a thunderstorm, mainly later

RealFeel®93°

RealFeel Shade™89°

Max UV Index8 (Very High)

WindSW 4 mph

Tue 8/26

85° /65°
58%
Clouds and sun with a couple of thunderstorms; humid

RealFeel®93°

RealFeel Shade™89°

Max UV Index8 (Very High)

WindSSW 6 mph

Wed 8/27

84° /66°
59%
Partly sunny and humid with a couple of showers and a thunderstorm

RealFeel®95°

RealFeel Shade™89°

Max UV Index8 (Very High)

WindSSW 5 mph

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