USGS · 04181049

ST MARYS RIVER

USGS · 04181049LIVE

St Marys River at Walcot Street at Willshire OH

VAN WERT COUNTY, OH40.7489°N, -84.7892°W Updated 51 min ago

FLOW RATE

39.6cfs

GAUGE HT

2.69ft

AIR TEMP

78°F

WIND

4mph NNW

FISH INDEX

81SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

39.6cfs 84.4% vs avg

Optimal band: 35–47 cfs

PERIOD HIGH

41.3cfs

PERIOD LOW

39.6cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

2.69ft

Precipitation History

Your History · St Marys River at Walcot Street at Willshire OH

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Weather Conditions

WEATHER CONDITIONS

TODAY

84°

65°

WED

86°

65°

THU

86°

67°

FRI

82°

68°

SAT

78°

68°

SUN

84°

67°

MON

84°

65°

TIME

WED

NOW

THU

FRI

SAT

SUN

TEMP

hourly forecast

69°

mild

69°

68°

67°

66°

65°

68°

74°

78°

81°

82°

83°

85°

86°

85°

84°

82°

79°

76°

74°

72°

71°

69°

68°

67°

71°

76°

80°

83°

84°

85°

86°

85°

84°

79°

73°

72°

71°

70°

69°

68°

69°

74°

77°

79°

81°

82°

81°

79°

77°

74°

72°

71°

70°

69°

68°

70°

72°

74°

76°

78°

76°

75°

73°

72°

71°

70°

69°

68°

67°

68°

70°

73°

75°

78°

80°

82°

83°

84°

83°

81°

WIND

mph · gust · dir

2mph N

G 10 mph

G10

WNW

G10

ESE

SSE

SSW

WNW

WSW

SSW

G10

G11

WSW

G10

WSW

G10

WSW

G11

G13

WSW

G13

WSW

G12

WSW

G10

WSW

G10

SSW

G15

SSW

G16

NNW

G16

G18

G32

ESE

G31

NNE

G27

NNE

G26

NNE

G19

NNE

G18

G17

G10

WNW

G10

NNW

NNE

ENE

WSW

WNW

ESE

ENE

ESE

ENE

NNE

PRECIP

chance %

30%

71%

45%

50%

24%

17%

13%

18%

CLOUDS

cover %

99%

overcast

99%

100%

99%

100%

99%

15%

87%

100%

32%

54%

100%

60%

56%

89%

100%

47%

41%

28%

56%

37%

94%

56%

100%

61%

100%

51%

88%

54%

49%

100%

89%

15%

100%

90%

94%

100%

11%

13%

11%

26%

52%

68%

83%

86%

69%

40%

PRESSURE

hPa · trend

988

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Calm

Pressure

Stable

Moon Phase

Good

DAYLIGHT

SUNRISE

06:15 AM

SUNSET

09:12 PM

14H 57M OF DAYLIGHT

MOON PHASE

Last Quarter

43% illuminated

Station Location

40.7489, -84.7892

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DATA · USGS · NOAA · NWSUPDATED 2026-07-08 00:00 UTC

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