USGS · 04151500

CASS RIVER

USGS · 04151500LIVE

CASS RIVER AT FRANKENMUTH, MI

FRANKENMUTH, MI43.3278°N, -83.7480°W Updated 18 hr ago

FLOW RATE

462cfs

AIR TEMP

72°F

WIND

6mph SW

FISH INDEX

69SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

462cfs 13.8% vs avg

Optimal band: 224–304 cfs

PERIOD HIGH

11,999cfs

PERIOD LOW

48cfs

RUNNABLE

last 1 year in band

Precipitation History

Your History · CASS RIVER AT FRANKENMUTH, MI

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Weather Conditions

WEATHER CONDITIONS

TODAY

74°

60°

FRI

75°

57°

SAT

76°

56°

SUN

79°

56°

MON

85°

62°

TUE

91°

70°

WED

92°

72°

TIME

THU

NOW

FRI

SAT

SUN

MON

TUE

TEMP

hourly forecast

60°

mild

60°

66°

64°

63°

64°

63°

61°

60°

59°

58°

57°

58°

61°

63°

65°

67°

69°

71°

72°

73°

74°

75°

74°

73°

72°

68°

66°

64°

62°

61°

60°

59°

57°

56°

59°

62°

66°

69°

71°

73°

74°

75°

76°

75°

74°

70°

66°

62°

60°

59°

58°

57°

56°

58°

62°

65°

69°

72°

74°

76°

77°

78°

79°

78°

75°

70°

67°

65°

63°

62°

63°

65°

67°

70°

73°

76°

78°

81°

83°

84°

85°

83°

81°

78°

76°

73°

71°

70°

71°

72°

73°

74°

77°

80°

83°

85°

87°

89°

WIND

mph · gust · dir

24mph NNW

G 30 mph

G30

NNW

G10

G12

NNE

G11

NNE

G11

NNE

G10

NNW

NNE

G10

ENE

NNE

ENE

NNE

G11

G13

G17

G16

G13

G12

ESE

G11

G10

ESE

G11

ENE

G12

G13

ENE

G12

G13

G12

ENE

G11

G10

ENE

G10

G11

NNE

G11

ENE

ESE

ENE

G11

ESE

G20

ESE

G18

G14

SSE

G10

G13

G15

G13

SSE

G16

SSE

G14

SSE

G13

SSE

G12

SSE

G13

SSW

G13

SSW

G12

SSW

G14

G13

G14

SSE

G21

SSE

G21

G20

G19

G20

G21

G22

SSW

G23

SSW

G23

G22

G21

G20

WSW

G19

WSW

G18

WSW

G17

WSW

PRECIP

chance %

42%

32%

18%

10%

CLOUDS

cover %

100%

overcast

100%

80%

100%

73%

23%

15%

100%

90%

72%

59%

100%

65%

28%

26%

100%

45%

25%

14%

62%

13%

21%

50%

10%

24%

37%

40%

57%

42%

31%

17%

100%

11%

100%

20%

100%

39%

17%

100%

11%

63%

91%

60%

70%

100%

93%

12%

31%

100%

86%

100%

52%

22%

100%

90%

75%

53%

26%

PRESSURE

hPa · trend

990

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:56 AM

SUNSET

09:19 PM

15H 23M OF DAYLIGHT3H 12M REMAINING

MOON PHASE

Waxing Gibbous

81% illuminated

Station Location

43.3278, -83.7480

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DATA · USGS · NOAA · NWSUPDATED 2026-06-25 18:07 UTC

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