Waterlands
Frog Branch
USGS · 0165690673
FROG BRANCH
USGS · 0165690673LIVE

FROG BRANCH ABOVE FLATLICK BRANCH AT CHANTILLY, VA

RESTON, VA38.8811°N, -77.4305°W
AIR TEMP
72°F
WIND
4mph NNE
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
cfs
No flow data available
Precipitation History
Your History · FROG BRANCH ABOVE FLATLICK BRANCH AT CHANTILLY, VA

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Weather Conditions
WEATHER CONDITIONS
TODAY
82°
70°
MON
83°
66°
TUE
90°
64°
WED
99°
68°
THU
98°
77°
FRI
92°
71°
SAT
92°
68°
TIME
SUN
10
NOW
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
MON
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
TUE
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
WED
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
THU
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
FRI
12
am
1
am
2
am
3
am
4
am
5
am
TEMP
hourly forecast
77°
mild
77°
78°
80°
81°
82°
82°
82°
81°
80°
79°
75°
72°
71°
70°
69°
68°
68°
67°
67°
66°
66°
66°
71°
74°
76°
78°
80°
81°
82°
83°
83°
83°
82°
81°
78°
75°
72°
70°
69°
68°
66°
65°
64°
65°
64°
66°
69°
75°
79°
83°
85°
87°
89°
90°
90°
90°
89°
86°
80°
76°
74°
72°
70°
69°
68°
68°
68°
68°
68°
69°
74°
80°
85°
89°
91°
94°
97°
98°
99°
99°
99°
95°
89°
85°
84°
83°
81°
80°
79°
78°
78°
77°
77°
77°
81°
84°
87°
90°
93°
95°
97°
98°
95°
91°
90°
91°
83°
80°
78°
77°
75°
74°
73°
73°
73°
73°
WIND
mph · gust · dir
8mph ENE
G 13 mph
8
G13
ENE
7
G13
E
8
G12
E
8
G11
ESE
7
G10
ESE
8
G11
ESE
8
G12
SE
7
G12
SE
6
G12
SE
5
G14
ESE
7
G18
ESE
6
G14
ESE
7
G15
SE
6
G13
SE
5
G12
SE
5
G11
SE
5
G9
SSE
4
G6
S
2
ESE
4
NNE
5
ENE
3
G4
ENE
2
G4
E
3
G5
E
3
G7
SE
3
G6
SE
2
G5
SE
4
G5
SE
4
G5
SSE
4
G5
SSE
3
G4
SSE
4
G6
SSE
3
G5
SE
3
G6
SE
5
G10
SE
6
G11
SSE
7
G14
SSE
7
G16
SSE
7
G15
S
5
G11
S
4
G10
SSW
3
G6
SSW
3
W
3
WSW
3
WNW
2
G3
N
1
G2
NNW
0
G1
W
0
G1
N
2
SSE
3
S
4
S
3
S
3
S
4
SSW
4
SSW
4
G5
SSW
5
G8
SW
4
G6
SW
4
G7
SSW
5
G11
SSW
6
G16
SSW
6
G14
SSW
5
G11
SW
5
G6
SW
4
G5
SW
4
WSW
3
G4
W
3
G4
W
3
G5
W
3
G9
W
4
G12
WNW
5
G12
WNW
6
G13
NW
7
G11
NW
6
G9
WNW
6
G9
WNW
6
G9
WNW
6
G10
WNW
5
G11
WNW
4
G11
W
3
G10
SW
2
G4
WNW
3
NW
3
G4
WNW
4
G5
WNW
4
G6
WNW
4
G9
NW
4
G13
NW
4
G8
NW
4
G9
NW
5
G13
NW
4
G7
NW
4
G18
NW
6
G19
NW
8
G18
NW
10
G17
NW
10
G17
NW
10
G17
NW
9
G17
WNW
10
G18
WNW
10
G17
WNW
12
G19
NNW
9
G19
NNW
7
G20
NNW
9
G21
NNW
8
G24
NW
7
G25
NW
7
G25
NNW
7
G24
NNW
6
G19
NNW
5
G13
NNW
5
G9
NNW
4
G7
NNW
4
G6
NNW
4
G6
NNW
PRECIP
chance %
5%
5%
7%
9%
8%
12%
11%
17%
15%
9%
7%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
2%
2%
2%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
2%
2%
5%
5%
5%
5%
5%
5%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
3%
3%
3%
3%
3%
3%
9%
9%
9%
9%
9%
9%
8%
8%
8%
CLOUDS
cover %
100%
overcast
100%
100%
51%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
90%
59%
57%
100%
100%
100%
95%
100%
20%
0%
0%
3%
7%
2%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
25%
100%
78%
100%
100%
100%
100%
100%
100%
100%
26%
90%
6%
0%
0%
0%
5%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
100%
100%
81%
100%
100%
100%
6%
1%
6%
12%
22%
84%
88%
100%
100%
13%
34%
73%
100%
100%
92%
82%
75%
68%
66%
PRESSURE
hPa · trend
1010
10101010101110121013101110111011101110081007100510051001100210011003100110031005
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Warm
Wind
Calm
Pressure
Rising — Slow
Moon Phase
Average
DAYLIGHT
SUNRISE
05:54 AM
SUNSET
08:35 PM
14H 41M OF DAYLIGHT
MOON PHASE
Waning Crescent
6% illuminated

Station Location

38.8811, -77.4305
Loading map…
DATA · USGS · NOAA · NWS
Site #0165690673·USGS

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