USGS · 08181480

LEON CK RIVER

USGS · 08181480LIVE

Leon Ck at IH 35, San Antonio, TX

TEXAS29.3300°N, -98.5842°W Updated 14 hr ago

FLOW RATE

1,370cfs

GAUGE HT

9.03ft

AIR TEMP

82°F

WIND

5mph S

FISH INDEX

63SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

1,370cfs 167.3% vs avg

Optimal band: 9–13 cfs

PERIOD HIGH

1,370cfs

PERIOD LOW

4cfs

RUNNABLE

13%

last 30 day in band

Gauge Height

9.03ft

Precipitation History

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

Track your history

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Weather Conditions

WEATHER CONDITIONS

TODAY

90°

77°

MON

94°

76°

TUE

90°

75°

WED

87°

74°

THU

86°

73°

FRI

89°

73°

SAT

92°

73°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

87°

mild

87°

83°

90°

89°

86°

83°

81°

80°

79°

78°

77°

78°

77°

78°

79°

81°

83°

86°

87°

90°

91°

92°

94°

93°

79°

77°

76°

75°

76°

75°

76°

78°

81°

83°

85°

86°

88°

90°

87°

83°

81°

79°

78°

76°

74°

76°

77°

78°

79°

81°

84°

86°

87°

86°

85°

79°

75°

74°

75°

74°

73°

75°

74°

77°

82°

85°

82°

81°

84°

86°

82°

79°

78°

76°

75°

74°

73°

74°

75°

WIND

mph · gust · dir

7mph ESE

G 11 mph

G11

ESE

G11

ESE

G10

G12

G15

SSE

G20

G22

G20

G16

SSE

G14

SSE

G16

G13

G12

G11

SSW

WSW

SSW

SSE

G26

G25

ENE

G13

G24

ENE

G16

ESE

G17

ESE

G12

G10

SSE

NNE

G11

ESE

G12

ESE

G14

G17

G19

G16

G17

G18

ESE

G21

ESE

G22

G21

ESE

G14

ESE

ENE

G14

ESE

G18

ESE

G20

ESE

G22

ESE

G20

G18

G16

G15

G14

ESE

G17

ESE

G16

G11

G13

SSW

G14

SSW

WNW

G13

ENE

G18

ENE

G16

G13

ENE

G13

ENE

G13

G10

G12

G13

ENE

G10

ENE

G12

ENE

G12

ENE

G12

G15

NNE

G17

NNE

G18

G22

ENE

G23

ENE

G24

ENE

G25

G26

ESE

G24

ESE

G24

ESE

G23

ESE

G23

ESE

G22

G20

G17

G15

ESE

PRECIP

chance %

17%

16%

43%

35%

25%

27%

19%

50%

46%

42%

28%

45%

19%

21%

19%

CLOUDS

cover %

100%

overcast

100%

56%

100%

53%

100%

99%

100%

94%

85%

81%

85%

94%

100%

PRESSURE

hPa · trend

996

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Light

Pressure

Falling — Active

Moon Phase

Average

DAYLIGHT

SUNRISE

06:43 AM

SUNSET

08:36 PM

13H 53M OF DAYLIGHT

MOON PHASE

Waning Crescent

5% illuminated

Station Location

29.3300, -98.5842

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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC

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