USGS · 421420088215901

CRYSTAL LAKE CULVERT INLET

USGS · 421420088215901LIVE

CRYSTAL LAKE CULVERT INLET AT CRYSTAL LAKE, IL

CRYSTAL LAKE, IL42.2389°N, -88.3664°W

AIR TEMP

69°F

WIND

6mph NE

FISH INDEX

69SCORE / 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

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Weather Conditions

WEATHER CONDITIONS

TODAY

70°

57°

SAT

74°

59°

SUN

83°

60°

MON

89°

74°

TUE

89°

74°

WED

91°

74°

THU

90°

77°

TIME

FRI

NOW

SAT

SUN

MON

TUE

WED

TEMP

hourly forecast

60°

mild

60°

59°

60°

62°

65°

69°

71°

69°

72°

73°

74°

73°

71°

69°

66°

64°

63°

61°

60°

62°

64°

69°

73°

76°

78°

80°

82°

81°

82°

83°

82°

80°

78°

76°

75°

74°

75°

78°

80°

82°

84°

86°

87°

89°

88°

87°

86°

84°

82°

80°

78°

77°

76°

75°

74°

75°

78°

81°

83°

85°

87°

88°

89°

87°

85°

82°

80°

79°

78°

76°

75°

74°

76°

79°

82°

85°

87°

89°

90°

91°

90°

89°

WIND

mph · gust · dir

7mph ENE

G 15 mph

G15

ENE

G16

G17

G14

G12

G13

G14

G16

G14

ENE

G14

G15

G12

ENE

G14

ENE

G14

ENE

G14

ENE

G14

ENE

G12

ENE

G11

ENE

G12

G13

G14

G15

ENE

G15

G11

G10

G11

ENE

G12

ESE

G11

ESE

G12

G13

SSE

G14

G13

G11

SSE

G15

SSE

G16

SSE

G21

SSE

G22

SSE

G24

SSE

G24

SSE

G24

SSE

G24

SSE

G25

SSE

G26

SSE

G25

SSE

G25

G24

G25

G24

G25

SSW

G24

SSW

G23

SSW

G22

SSW

G22

SSW

G23

SSW

G24

SSW

G27

SSW

G26

SSW

G27

SSW

G27

SSW

G29

SSW

G31

SSW

G31

SSW

G32

SSW

G31

SSW

G30

SSW

G29

SSW

G29

SSW

G29

G30

G29

G28

G27

G23

G22

G21

G20

G19

G20

G21

G22

SSW

G25

SSW

G27

SSW

G28

SSW

G29

SSW

G29

SSW

G28

SSW

G27

SSW

G27

SSW

G26

SSW

G25

SSW

G22

SSW

G19

SSW

G16

SSW

G15

SSW

G14

SSW

G14

SSW

G15

SSW

G17

SSW

G18

SSW

G19

SSW

PRECIP

chance %

12%

15%

14%

12%

18%

CLOUDS

cover %

100%

overcast

100%

94%

44%

28%

12%

22%

100%

95%

45%

50%

22%

100%

89%

39%

22%

26%

35%

100%

87%

37%

16%

84%

100%

15%

84%

100%

60%

10%

21%

32%

92%

87%

100%

13%

12%

11%

16%

23%

77%

100%

93%

49%

20%

100%

67%

100%

15%

50%

11%

14%

11%

100%

11%

12%

86%

35%

PRESSURE

hPa · trend

985

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:18 AM

SUNSET

08:33 PM

15H 15M OF DAYLIGHT0H 0M REMAINING

MOON PHASE

Waxing Gibbous

90% illuminated

Station Location

42.2389, -88.3664

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DATA · USGS · NOAA · NWSUPDATED 2026-06-26 23:04 UTC

Site #421420088215901·USGS

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