USGS · 07195400

ILLINOIS RIVER

USGS · 07195400LIVE

Illinois River at Hwy. 16 near Siloam Springs AR

BENTON COUNTY, AR36.1447°N, -94.4947°W Updated 1 hr ago

FLOW RATE

339cfs

GAUGE HT

6.50ft

AIR TEMP

71°F

WIND

3mph W

FISH INDEX

69SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

339cfs 17.3% vs avg

Optimal band: 260–352 cfs

PERIOD HIGH

339cfs

PERIOD LOW

296cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

6.50ft

Precipitation History

Your History · Illinois River at Hwy. 16 near Siloam Springs AR

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Weather Conditions

WEATHER CONDITIONS

TODAY

90°

70°

MON

91°

71°

TUE

90°

69°

WED

88°

70°

THU

90°

69°

FRI

89°

69°

SAT

92°

72°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

75°

mild

75°

78°

81°

85°

86°

88°

89°

90°

89°

86°

83°

80°

77°

76°

75°

74°

73°

72°

71°

75°

79°

82°

83°

86°

88°

90°

91°

90°

85°

83°

81°

79°

76°

74°

73°

72°

71°

69°

70°

73°

77°

80°

83°

85°

87°

88°

89°

90°

86°

82°

80°

79°

77°

74°

72°

71°

70°

71°

75°

78°

81°

83°

85°

87°

88°

87°

88°

87°

85°

78°

75°

74°

73°

71°

70°

69°

70°

74°

77°

80°

83°

86°

88°

89°

90°

89°

86°

87°

82°

81°

80°

78°

75°

73°

72°

71°

WIND

mph · gust · dir

4mph W

G 6 mph

NNE

ENE

NNE

G11

NNE

G11

NNE

G10

NNE

G11

NNE

G12

G15

ENE

G14

G12

ENE

G11

ENE

G10

ENE

NNE

G11

ESE

ENE

NNE

G11

G16

ENE

G21

ENE

G20

G15

ESE

G12

G14

G10

ESE

G12

G11

G10

ENE

G10

NNE

G15

ENE

G18

ENE

G16

G13

G10

G11

G12

G10

ENE

SSE

SSW

WSW

SSW

WSW

G10

WSW

SSW

G12

G15

G18

G22

PRECIP

chance %

33%

CLOUDS

cover %

100%

overcast

100%

21%

10%

12%

31%

60%

10%

14%

36%

100%

58%

19%

100%

69%

15%

71%

100%

43%

18%

24%

100%

62%

67%

80%

15%

13%

92%

100%

63%

44%

95%

62%

16%

21%

67%

100%

23%

98%

100%

66%

19%

11%

15%

11%

15%

18%

56%

76%

100%

95%

100%

98%

94%

83%

55%

19%

15%

46%

PRESSURE

hPa · trend

987

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Calm

Pressure

Rising — Slow

Moon Phase

Average

DAYLIGHT

SUNRISE

06:10 AM

SUNSET

08:36 PM

14H 26M OF DAYLIGHT

MOON PHASE

Waning Crescent

6% illuminated

Station Location

36.1447, -94.4947

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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 08:00 UTC

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