Waterlands
Big Walnut Creek
USGS · 395949082520500
BIG WALNUT CREEK
USGS · 395949082520500LIVE

Big Walnut Creek near Gahanna OH

GAHANNA, OH39.9969°N, -82.8681°W
AIR TEMP
78°F
WIND
8mph SSW
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
—cfs
No flow data available
Precipitation History
Your History · Big Walnut Creek near Gahanna OH

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Weather Conditions
WEATHER CONDITIONS
TODAY
79°
56°
THU
84°
62°
FRI
77°
64°
SAT
81°
67°
SUN
83°
66°
MON
86°
66°
TUE
90°
69°
TIME
WED
10
NOW
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
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SAT
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
SUN
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
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
TEMP
hourly forecast
69°
mild
69°
68°
66°
65°
64°
64°
63°
62°
63°
64°
66°
68°
71°
72°
75°
79°
82°
83°
82°
84°
84°
80°
79°
75°
74°
72°
70°
69°
68°
67°
66°
65°
64°
65°
67°
71°
73°
77°
76°
76°
72°
68°
67°
68°
68°
67°
67°
67°
67°
67°
67°
67°
67°
67°
67°
67°
67°
67°
68°
69°
70°
71°
72°
75°
79°
80°
81°
81°
80°
78°
76°
73°
71°
69°
68°
68°
67°
67°
66°
66°
66°
67°
69°
71°
75°
78°
80°
81°
82°
82°
83°
83°
82°
81°
78°
75°
74°
71°
69°
68°
67°
67°
67°
66°
66°
67°
70°
73°
76°
79°
81°
83°
85°
86°
86°
WIND
mph · gust · dir
4mph SSE
G 8 mph
4
G8
SSE
4
G8
SSE
4
G6
SE
4
G5
SE
4
G7
SE
3
G4
E
4
G5
ESE
3
G6
SE
3
G7
SE
3
G5
SE
5
G10
S
4
G13
SSW
8
G22
SSW
6
G19
SW
9
G18
SW
11
G20
SW
14
G21
SW
13
G21
WSW
10
G19
WSW
12
G21
WSW
11
G16
WSW
6
G13
N
7
G9
NNW
4
G14
WSW
3
G11
WNW
4
G11
SSW
2
G12
NW
3
G7
WNW
3
G4
SW
1
G4
W
2
SSW
2
G3
NW
4
G6
N
2
G6
NNE
1
G5
W
1
G3
NNW
2
G3
NNW
2
G4
NNW
3
G7
WSW
3
G8
S
2
G4
ENE
3
G6
NE
5
G8
ENE
7
G10
E
6
G9
ESE
5
G8
SE
4
G8
SE
5
G10
SE
4
G6
SE
4
G5
SE
4
G6
SE
3
G5
ESE
3
E
3
G4
E
2
G3
E
2
G3
E
3
ENE
3
G5
NE
2
G4
NNE
2
G3
NNE
2
N
3
N
3
N
3
N
2
NNW
3
NW
1
G2
WNW
2
NNW
3
N
2
G4
NE
2
E
4
ENE
5
ENE
6
G10
ENE
6
G12
ENE
5
G9
ENE
5
G9
ENE
6
G12
ENE
5
G8
E
5
G7
ENE
5
G8
E
4
G7
ENE
5
G8
ENE
5
G8
ENE
4
G5
E
3
ESE
2
NE
2
G3
NNE
4
NNE
5
NE
4
NNE
3
G4
NNE
3
G5
N
5
G8
NNE
6
G11
NNE
5
G7
NE
6
G11
NE
7
G15
NE
7
G15
NE
6
G14
ENE
5
G10
ENE
5
G8
ENE
5
G7
NE
5
G7
ENE
4
G5
ENE
4
G5
ENE
3
G4
E
2
G4
ENE
2
G3
NNE
3
NNE
3
NNE
3
NE
3
ENE
3
NE
4
NE
PRECIP
chance %
1%
1%
1%
1%
1%
1%
1%
1%
1%
2%
5%
3%
7%
11%
13%
12%
14%
17%
32%
36%
32%
33%
31%
12%
7%
10%
7%
6%
3%
2%
1%
1%
17%
17%
17%
17%
42%
42%
42%
42%
42%
42%
82%
82%
82%
82%
82%
82%
85%
85%
85%
85%
85%
85%
67%
67%
67%
67%
67%
67%
43%
43%
43%
43%
43%
43%
43%
43%
43%
43%
43%
43%
10%
10%
10%
10%
10%
10%
3%
3%
3%
3%
3%
3%
4%
4%
4%
4%
4%
4%
4%
4%
4%
4%
4%
4%
3%
3%
3%
3%
3%
3%
2%
2%
2%
2%
2%
2%
3%
3%
3%
3%
3%
3%
1%
1%
CLOUDS
cover %
0%
clear
0%
0%
100%
2%
100%
11%
48%
100%
100%
100%
100%
98%
100%
100%
100%
100%
19%
100%
100%
45%
100%
100%
100%
100%
100%
100%
100%
100%
100%
93%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
97%
38%
100%
100%
23%
0%
0%
0%
82%
100%
100%
100%
100%
100%
100%
100%
100%
100%
26%
100%
100%
100%
100%
63%
94%
100%
100%
100%
100%
100%
97%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
19%
46%
69%
82%
91%
97%
100%
100%
PRESSURE
hPa · trend
988
988987987988987988991988987986987986987987989988989990992990
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
06:03 AM
SUNSET
09:04 PM
15H 1M OF DAYLIGHT0H 0M REMAINING
MOON PHASE
Waxing Gibbous
73% illuminated

Station Location

39.9969, -82.8681
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-24 21:33 UTC
Site #395949082520500·USGS

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