USGS · 07018100

BIG RIVER

USGS · 07018100LIVE

Big River near Richwoods, MO

JEFFERSON COUNTY, MO38.1596°N, -90.7061°W Updated 14 hr ago

FLOW RATE

319cfs

AIR TEMP

80°F

WIND

5mph WSW

FISH INDEX

56SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

319cfs 24.9% vs avg

Optimal band: 262–354 cfs

PERIOD HIGH

1,025cfs

PERIOD LOW

279cfs

RUNNABLE

77%

last 30 day in band

Precipitation History

Your History · Big River near Richwoods, MO

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Weather Conditions

WEATHER CONDITIONS

TODAY

91°

69°

FRI

79°

71°

SAT

93°

69°

SUN

100°

71°

MON

103°

74°

TUE

105°

76°

WED

103°

77°

TIME

THU

NOW

FRI

SAT

SUN

MON

TUE

TEMP

hourly forecast

91°

mild

91°

90°

89°

82°

79°

74°

73°

74°

73°

71°

72°

73°

71°

77°

76°

78°

79°

76°

77°

78°

77°

76°

75°

74°

75°

74°

73°

72°

71°

72°

74°

78°

86°

91°

93°

91°

79°

86°

83°

74°

72°

70°

69°

71°

73°

77°

83°

89°

93°

96°

98°

100°

99°

96°

89°

83°

82°

79°

78°

76°

75°

74°

75°

81°

87°

92°

95°

98°

100°

101°

102°

103°

102°

100°

93°

85°

82°

81°

80°

78°

77°

76°

77°

81°

WIND

mph · gust · dir

5mph SW

G 7 mph

SSW

G11

ENE

G13

G16

NNW

G13

ENE

G15

G21

G29

G10

ENE

G13

ESE

G19

SSE

G24

SSE

G25

SSE

G26

SSW

G24

G22

G21

G22

SSE

G13

WSW

G13

G11

G13

SSW

G14

SSW

G21

SSW

G21

G12

G19

G16

SSW

G11

ESE

G10

G15

WNW

G16

NNE

G16

ENE

G17

ESE

G14

SSE

G24

G19

G17

G16

SSE

G13

SSW

G15

SSW

G13

G17

G14

SSW

G13

G12

G10

WSW

G10

WSW

G10

WSW

G12

WSW

G15

WSW

G13

WSW

G12

SSW

G13

G17

G18

G17

G15

G11

G12

G11

SSW

G10

SSW

WSW

WNW

G17

SSW

G17

SSW

G14

SSW

PRECIP

chance %

22%

32%

24%

27%

30%

50%

57%

43%

49%

59%

60%

38%

61%

52%

36%

24%

25%

29%

28%

30%

43%

25%

27%

26%

22%

11%

25%

57%

34%

13%

41%

16%

CLOUDS

cover %

39%

partly

39%

60%

25%

100%

21%

100%

99%

100%

89%

100%

96%

100%

99%

98%

92%

11%

23%

86%

100%

72%

100%

80%

63%

31%

32%

81%

87%

100%

25%

66%

20%

30%

22%

30%

18%

25%

13%

44%

100%

11%

100%

12%

94%

100%

89%

100%

10%

11%

10%

15%

PRESSURE

hPa · trend

995

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:41 AM

SUNSET

08:29 PM

14H 48M OF DAYLIGHT5H 33M REMAINING

MOON PHASE

Waxing Gibbous

80% illuminated

Station Location

38.1596, -90.7061

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DATA · USGS · NOAA · NWSUPDATED 2026-06-25 14:56 UTC

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