USGS · 08181480

LEON CK RIVER

USGS · 08181480LIVE

Leon Ck at IH 35, San Antonio, TX

SAN ANTONIO, TX29.3300°N, -98.5842°W Updated 41 min ago

FLOW RATE

2,660cfs

GAUGE HT

12.22ft

AIR TEMP

77°F

WIND

6mph SE

FISH INDEX

63SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

2,660cfs 1321.4% vs avg

Optimal band: 4–5 cfs

PERIOD HIGH

2,880cfs

PERIOD LOW

3.69cfs

RUNNABLE

25%

last 1 day in band

Gauge Height

12.22ft

Precipitation History

Your History · Leon Ck at IH 35, San Antonio, TX

Track your history

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Weather Conditions

WEATHER CONDITIONS

TODAY

91°

76°

MON

92°

74°

TUE

77°

75°

WED

76°

71°

THU

81°

70°

FRI

91°

71°

SAT

89°

72°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

79°

mild

79°

81°

83°

85°

89°

90°

91°

89°

87°

85°

83°

81°

80°

79°

78°

77°

78°

79°

81°

84°

86°

87°

88°

90°

91°

92°

91°

82°

78°

74°

75°

76°

77°

76°

75°

76°

75°

76°

75°

76°

77°

76°

75°

76°

75°

74°

73°

72°

71°

72°

73°

74°

75°

72°

74°

75°

74°

75°

76°

75°

73°

72°

71°

70°

72°

73°

74°

75°

78°

81°

80°

79°

78°

77°

76°

75°

74°

73°

WIND

mph · gust · dir

6mph SSE

G 13 mph

G13

SSE

G11

G10

G12

ESE

G13

ESE

G14

G17

G15

G17

G15

ESE

G16

ESE

G20

G21

G20

G18

G17

G12

ESE

G10

SSW

WNW

ESE

G13

G30

ENE

G26

ENE

G19

G13

ENE

G18

G21

G18

SSW

ESE

G11

ENE

G11

G10

G11

ENE

G13

G16

G17

G13

ENE

G11

ENE

G13

ENE

G13

ENE

G14

G19

G21

G22

ESE

G23

G22

ESE

G19

ESE

G10

ESE

SSW

G11

G13

G19

SSE

G22

SSE

G22

SSE

G24

SSE

G23

SSE

G17

SSE

G11

SSE

G13

ESE

G13

G11

ESE

NNE

NNW

G12

NNE

G13

G12

G13

G15

ENE

G12

ENE

G10

ENE

G10

ENE

G15

ENE

G15

ENE

G14

ENE

G18

G17

G14

ESE

G15

ESE

G17

ENE

G15

ENE

G16

ENE

G17

ENE

G19

ENE

G21

G24

G25

G24

PRECIP

chance %

11%

10%

30%

39%

16%

11%

35%

50%

43%

30%

41%

34%

20%

CLOUDS

cover %

95%

overcast

95%

85%

100%

64%

10%

15%

32%

74%

100%

82%

37%

100%

63%

76%

35%

65%

87%

61%

42%

85%

100%

97%

100%

87%

100%

PRESSURE

hPa · trend

998

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Light

Pressure

Rising — Slow

Moon Phase

Average

DAYLIGHT

SUNRISE

06:43 AM

SUNSET

08:36 PM

13H 53M OF DAYLIGHT

MOON PHASE

Waning Crescent

6% illuminated

Station Location

29.3300, -98.5842

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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 08:15 UTC

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