USGS · 05424057

ROCK RIVER

USGS · 05424057LIVE

ROCK RIVER AT HORICON, WI

HORICON, WI43.4503°N, -88.6322°W Updated 3 hr ago

FLOW RATE

133cfs

AIR TEMP

71°F

WIND

4mph SSE

FISH INDEX

81SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

133cfs 31.4% vs avg

Optimal band: 151–205 cfs

PERIOD HIGH

1,843cfs

PERIOD LOW

5cfs

RUNNABLE

18%

last 1 year in band

Precipitation History

Your History · ROCK RIVER AT HORICON, WI

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Weather Conditions

WEATHER CONDITIONS

TODAY

85°

61°

TUE

89°

61°

WED

91°

66°

THU

77°

68°

FRI

78°

64°

SAT

80°

64°

SUN

84°

67°

TIME

TUE

NOW

WED

THU

FRI

SAT

TEMP

hourly forecast

63°

mild

63°

62°

61°

65°

72°

76°

80°

83°

85°

87°

88°

89°

88°

87°

83°

78°

76°

73°

72°

70°

69°

68°

66°

71°

76°

81°

84°

87°

89°

90°

91°

88°

75°

76°

74°

73°

70°

68°

69°

68°

70°

73°

76°

75°

76°

77°

76°

75°

70°

69°

68°

67°

66°

65°

64°

65°

69°

72°

75°

76°

77°

78°

76°

75°

74°

71°

68°

66°

67°

65°

64°

65°

67°

70°

74°

76°

78°

79°

80°

79°

78°

76°

72°

WIND

mph · gust · dir

3mph ESE

G 6 mph

ESE

SSW

WSW

SSW

WSW

WNW

NNW

WNW

G13

G14

SSE

G15

G13

SSE

G14

G13

SSE

G10

SSE

G11

SSE

G13

G14

WSW

G11

WSW

G10

G12

WSW

G13

G14

WSW

G16

G19

WSW

G15

WSW

G23

WNW

G16

G17

G16

SSW

G18

SSW

G25

SSW

G24

G15

G13

WSW

G17

WSW

G20

WSW

G21

WSW

G13

G20

G18

G16

WSW

G16

G14

WSW

G11

WSW

G10

G17

G27

G14

WSW

NNE

G11

G12

ENE

G11

G14

ENE

G12

ENE

G12

ENE

G10

ENE

G10

G14

ENE

G12

ESE

G13

ESE

G14

ESE

G14

ESE

G14

ESE

G12

G10

ENE

G15

ENE

G18

G13

ENE

G10

ENE

G10

NNE

G11

NNE

G12

NNW

G12

NNW

G12

NNW

G12

G10

PRECIP

chance %

13%

52%

75%

57%

64%

38%

21%

19%

CLOUDS

cover %

clear

27%

63%

100%

54%

100%

66%

100%

89%

29%

28%

49%

97%

100%

50%

100%

41%

91%

100%

75%

100%

54%

100%

83%

100%

81%

55%

33%

18%

PRESSURE

hPa · trend

986

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Calm

Pressure

Stable

Moon Phase

Good

DAYLIGHT

SUNRISE

05:20 AM

SUNSET

08:37 PM

15H 17M OF DAYLIGHT

MOON PHASE

Last Quarter

53% illuminated

Station Location

43.4503, -88.6322

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

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