Waterlands
Catoctin Creek
USGS · 01638480
CATOCTIN CREEK
USGS · 01638480LIVE

CATOCTIN CREEK AT TAYLORSTOWN, VA

LOUDOUN COUNTY, VA39.2551°N, -77.5764°W Updated 19 hr ago
FLOW RATE
23cfs
GAUGE HT
2.89ft
AIR TEMP
80°F
WIND
7mph E
FISH INDEX
56SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
23cfs 7.4% vs avg
Optimal band: 20–26 cfs
PERIOD HIGH
158cfs
PERIOD LOW
7cfs
RUNNABLE
13%
last 7 day in band

Gauge Height

2.89ft
Precipitation History
Your History · CATOCTIN CREEK AT TAYLORSTOWN, VA

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Weather Conditions
WEATHER CONDITIONS
TODAY
83°
72°
MON
84°
65°
TUE
92°
65°
WED
100°
71°
THU
92°
70°
FRI
84°
60°
SAT
82°
57°
TIME
SUN
8
NOW
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
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
TEMP
hourly forecast
78°
mild
78°
76°
74°
72°
71°
70°
69°
68°
67°
66°
65°
67°
71°
74°
76°
78°
80°
81°
82°
83°
84°
84°
83°
82°
78°
76°
74°
73°
71°
70°
69°
68°
67°
67°
65°
67°
71°
75°
79°
83°
86°
88°
90°
91°
92°
92°
92°
89°
83°
79°
77°
76°
75°
75°
74°
73°
73°
72°
71°
73°
78°
82°
86°
89°
92°
95°
98°
99°
100°
99°
97°
92°
86°
83°
81°
78°
76°
75°
75°
74°
73°
72°
72°
74°
77°
80°
84°
86°
89°
91°
92°
88°
90°
89°
86°
82°
78°
75°
72°
70°
68°
67°
65°
64°
63°
62°
60°
62°
67°
70°
73°
76°
78°
81°
82°
WIND
mph · gust · dir
5mph SSE
G 12 mph
5
G12
SSE
4
G11
SSE
2
G11
ESE
4
G10
SE
3
G8
ESE
3
G9
ESE
3
G8
SE
3
G8
SE
1
G5
SE
2
G3
ENE
3
G4
ENE
1
G3
ENE
3
G7
ESE
3
G6
ESE
4
G8
SE
5
G10
SE
6
G10
SE
5
G7
SSE
5
G6
SSE
5
G7
SSE
6
G8
SSE
7
G9
SSE
5
G6
SSE
4
G6
SSE
3
G7
SSE
4
G8
S
3
G10
S
2
G10
SSE
2
G11
SSW
2
G11
S
2
G12
S
2
G10
E
2
G8
ESE
2
G5
S
2
G4
S
2
G4
SSW
3
G5
WSW
3
G5
W
4
G5
WSW
5
G6
WSW
5
G6
WSW
5
G6
WSW
5
G6
WSW
5
G6
WSW
5
G7
WSW
5
G7
SW
5
G7
SSW
5
G7
S
6
S
7
G9
SSW
6
G12
SW
5
G6
WSW
4
G5
W
3
G4
WNW
3
WNW
3
WNW
3
G4
WNW
4
W
4
W
4
G7
W
4
G17
W
7
G17
WNW
10
G16
WNW
10
G14
WNW
10
G13
WNW
9
G13
WNW
9
G13
W
9
G13
WNW
9
G13
WNW
10
G14
NW
9
G14
NW
7
G13
NNW
5
NNW
4
NW
3
W
3
W
3
W
3
G4
WNW
3
G4
NW
3
WNW
3
NW
2
W
2
NW
1
G2
W
2
G4
WNW
5
G10
W
8
G15
WNW
11
G18
NW
12
G17
NW
13
G19
NW
12
G17
NNW
15
G18
NNW
16
G20
NNW
15
G21
NNW
14
G24
NNW
11
G25
NNW
9
G27
NNW
7
G28
NW
6
G23
NW
5
G21
NW
6
G23
NW
5
G11
NW
4
G8
NW
4
G6
NW
4
G5
NW
4
G6
NW
5
G9
NW
4
G11
NW
6
G16
NW
7
G16
NNW
9
G15
NNW
11
G15
NNW
11
G15
NNW
10
G15
NNW
10
G15
NNW
PRECIP
chance %
12%
12%
6%
4%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
1%
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%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
7%
7%
7%
7%
7%
7%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
2%
2%
3%
3%
3%
3%
3%
3%
2%
2%
2%
2%
2%
2%
0%
0%
0%
0%
0%
0%
CLOUDS
cover %
79%
mostly
79%
9%
100%
80%
100%
8%
0%
0%
4%
11%
8%
2%
5%
6%
7%
5%
0%
2%
3%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
92%
61%
0%
0%
0%
3%
4%
4%
7%
6%
5%
0%
5%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
6%
8%
100%
34%
8%
16%
100%
100%
9%
5%
0%
100%
7%
6%
11%
64%
100%
16%
100%
100%
5%
47%
46%
100%
58%
100%
100%
74%
25%
100%
100%
96%
21%
100%
100%
81%
100%
100%
100%
100%
100%
76%
78%
43%
100%
100%
100%
78%
100%
0%
0%
0%
0%
0%
0%
0%
0%
0%
PRESSURE
hPa · trend
1011
10111011101410121011101010111008100510051005100310011002100210011002100510081008
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
56
Temperature
Too Hot
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:54 AM
SUNSET
08:37 PM
14H 43M OF DAYLIGHT
MOON PHASE
Waning Crescent
4% illuminated

Station Location

39.2551, -77.5764
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC
Site #01638480·USGS

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