USGS · 395949082520500

BIG WALNUT CREEK

USGS · 395949082520500LIVE

Big Walnut Creek near Gahanna OH

GAHANNA, OH39.9969°N, -82.8681°W

AIR TEMP

72°F

WIND

5mph S

FISH INDEX

69SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

—cfs

No flow data available

Precipitation History

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

81°

56°

THU

82°

62°

FRI

69°

64°

SAT

71°

68°

SUN

85°

68°

MON

90°

68°

TUE

94°

75°

TIME

WED

NOW

THU

FRI

SAT

SUN

MON

TEMP

hourly forecast

80°

mild

80°

81°

80°

78°

74°

71°

68°

67°

65°

64°

63°

62°

63°

62°

63°

66°

70°

74°

79°

81°

82°

81°

82°

80°

76°

74°

72°

71°

70°

69°

68°

67°

66°

65°

64°

65°

66°

67°

69°

67°

68°

69°

70°

71°

70°

69°

68°

69°

70°

72°

75°

78°

80°

82°

84°

85°

84°

83°

81°

80°

79°

76°

74°

73°

71°

70°

69°

68°

70°

72°

74°

78°

WIND

mph · gust · dir

7mph SSW

G 9 mph

SSW

G13

SSW

G12

SSW

G13

SSW

SSE

ENE

ESE

G10

SSW

G15

G16

G15

G20

SSW

G18

SSW

G18

G20

G12

WSW

G21

SSW

G11

SSW

G10

SSE

G11

SSE

G10

G13

G14

SSE

G16

G15

ESE

SSE

WSW

G16

G18

G17

G16

G12

G10

SSW

WNW

NNE

ENE

SSE

NNW

NNE

ENE

ESE

SSW

NNW

ENE

G10

ENE

G11

ENE

ESE

SSE

PRECIP

chance %

10%

12%

11%

20%

24%

37%

30%

28%

32%

22%

17%

14%

24%

49%

66%

78%

83%

71%

42%

38%

11%

10%

CLOUDS

cover %

26%

few

26%

38%

100%

66%

27%

34%

100%

14%

100%

97%

100%

57%

100%

94%

100%

88%

100%

80%

37%

100%

90%

48%

44%

59%

100%

PRESSURE

hPa · trend

989

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

06:03 AM

SUNSET

09:04 PM

15H 1M OF DAYLIGHT5H 53M REMAINING

MOON PHASE

Waxing Gibbous

71% illuminated

Station Location

39.9969, -82.8681

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-06-24 15:11 UTC

Site #395949082520500·USGS

Create a free account to save favorites, set flow alerts, and track conditions