USGS · 08159000

ONION CK RIVER

USGS · 08159000LIVE

Onion Ck at US Hwy 183, Austin, TX

TEXAS30.1780°N, -97.6886°W Updated 1 hr ago

FLOW RATE

0.98cfs

GAUGE HT

4.60ft

AIR TEMP

78°F

WIND

7mph SSW

FISH INDEX

69SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

0.98cfs 94.1% vs avg

Optimal band: 1–1 cfs

PERIOD HIGH

1.35cfs

PERIOD LOW

0.92cfs

RUNNABLE

last 1 day in band

Gauge Height

4.60ft

Precipitation History

Your History · Onion Ck at US Hwy 183, Austin, TX

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Weather Conditions

WEATHER CONDITIONS

TODAY

97°

78°

SUN

97°

75°

MON

104°

74°

TUE

101°

75°

WED

103°

74°

THU

103°

74°

FRI

103°

73°

TIME

SAT

NOW

SUN

MON

TUE

WED

THU

TEMP

hourly forecast

90°

mild

90°

92°

94°

95°

96°

97°

96°

90°

88°

87°

85°

82°

80°

79°

78°

77°

76°

75°

77°

80°

82°

85°

89°

91°

94°

96°

97°

96°

93°

89°

87°

84°

82°

80°

78°

77°

76°

75°

74°

75°

79°

84°

88°

92°

95°

98°

100°

102°

104°

103°

102°

100°

96°

89°

86°

84°

81°

79°

78°

77°

76°

75°

79°

84°

89°

93°

95°

98°

100°

101°

99°

93°

87°

85°

83°

80°

78°

77°

76°

75°

74°

75°

79°

84°

89°

94°

97°

99°

101°

102°

103°

100°

94°

82°

80°

83°

81°

79°

78°

77°

76°

75°

74°

WIND

mph · gust · dir

11mph SSW

G 13 mph

G13

SSW

G11

SSW

ESE

G13

G10

G25

G27

G26

SSW

G24

SSW

G23

SSW

G24

SSW

G22

SSW

G20

G19

G18

G13

SSW

SSE

SSW

G25

G24

G21

SSW

G19

SSW

G20

SSW

G19

SSW

G17

SSW

G16

G13

WSW

G12

G10

SSW

SSE

G15

SSE

G15

G19

SSE

G15

G17

G16

G15

SSE

G13

SSW

G11

SSW

G11

SSW

G12

G19

NNE

G22

SSE

G22

G24

G21

SSW

G20

SSW

G20

SSW

G16

SSW

G15

SSW

G13

SSW

G11

SSW

G11

SSW

G15

ENE

G20

G25

G27

SSE

G28

G29

SSW

G28

SSW

G27

SSW

G27

SSW

G26

SSW

PRECIP

chance %

14%

CLOUDS

cover %

100%

overcast

100%

57%

82%

100%

15%

49%

18%

10%

100%

98%

73%

100%

91%

96%

40%

87%

100%

92%

83%

38%

14%

76%

10%

24%

27%

31%

25%

32%

11%

100%

22%

100%

76%

23%

61%

18%

71%

100%

45%

11%

14%

11%

10%

18%

53%

100%

91%

32%

100%

PRESSURE

hPa · trend

1000

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

06:34 AM

SUNSET

08:36 PM

14H 2M OF DAYLIGHT8H 16M REMAINING

MOON PHASE

Waning Gibbous

79% illuminated

Station Location

30.1780, -97.6886

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DATA · USGS · NOAA · NWSUPDATED 2026-07-04 12:20 UTC

Site #08159000·USGS

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