USGS · 05536118

NB CHICAGO RIVER

USGS · 05536118LIVE

NB CHICAGO RIVER AT GRAND AVENUE AT CHICAGO, IL

CHICAGO, IL41.8923°N, -87.6424°W

AIR TEMP

71°F

WIND

4mph WSW

FISH INDEX

75SCORE / 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

Your History · NB CHICAGO RIVER AT GRAND AVENUE AT CHICAGO, IL

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Weather Conditions

WEATHER CONDITIONS

TODAY

78°

67°

SUN

72°

65°

MON

75°

66°

TUE

84°

64°

WED

86°

68°

THU

73°

65°

FRI

77°

65°

TIME

SAT

NOW

SUN

MON

TUE

WED

THU

TEMP

hourly forecast

77°

mild

77°

76°

77°

75°

74°

73°

72°

69°

67°

66°

65°

66°

67°

70°

71°

72°

71°

70°

69°

70°

71°

70°

69°

68°

66°

65°

66°

67°

66°

68°

70°

71°

72°

73°

74°

75°

74°

73°

70°

68°

67°

66°

65°

64°

67°

70°

74°

77°

80°

81°

83°

84°

83°

82°

81°

80°

77°

76°

75°

73°

72°

71°

70°

69°

68°

69°

72°

76°

78°

81°

83°

84°

85°

86°

85°

84°

83°

80°

76°

74°

73°

72°

70°

68°

66°

65°

WIND

mph · gust · dir

6mph ESE

G 7 mph

ESE

G11

G13

ESE

NNW

G19

G17

NNW

G15

NNW

G13

NNE

G11

NNW

WNW

WSW

G13

WNW

G12

G13

G11

NNW

G11

NNW

G15

NNW

G18

G17

G16

G17

G19

G21

G15

G16

G14

NNE

G13

ESE

G13

NNE

G12

NNE

G11

NNE

G11

NNE

G13

NNE

G13

NNE

G14

NNE

G14

NNE

G14

G13

NNE

G12

NNE

G11

NNE

G12

NNE

G12

NNE

G12

NNE

G11

NNE

G10

NNE

NNW

SSE

ENE

ESE

SSE

SSW

WSW

G11

WSW

G12

WSW

G13

G14

G15

G14

SSW

G13

G14

G15

G16

G17

G19

G22

G26

WSW

G27

WSW

G24

WSW

G18

WSW

G14

G12

WNW

G12

G13

NNE

G13

NNE

PRECIP

chance %

12%

11%

14%

36%

35%

25%

10%

12%

21%

29%

CLOUDS

cover %

100%

overcast

100%

80%

35%

98%

100%

81%

94%

100%

54%

70%

100%

88%

100%

81%

46%

67%

94%

100%

86%

43%

100%

99%

81%

100%

78%

42%

100%

96%

12%

100%

93%

43%

90%

92%

95%

98%

99%

PRESSURE

hPa · trend

994

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Calm

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:21 AM

SUNSET

08:28 PM

15H 7M OF DAYLIGHT8H 49M REMAINING

MOON PHASE

Waning Gibbous

79% illuminated

Station Location

41.8923, -87.6424

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-07-04 11:39 UTC

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