USGS · 05595820

CASEY FORK RIVER

USGS · 05595820LIVE

CASEY FORK AT MOUNT VERNON, IL

JEFFERSON COUNTY, IL38.2867°N, -88.8722°W Updated 18 hr ago

FLOW RATE

5cfs

AIR TEMP

87°F

WIND

11mph WSW

FISH INDEX

50SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

5cfs 63.9% vs avg

Optimal band: 3–5 cfs

PERIOD HIGH

762cfs

PERIOD LOW

1cfs

RUNNABLE

55%

last 1 year in band

Precipitation History

Your History · CASEY FORK AT MOUNT VERNON, IL

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Weather Conditions

WEATHER CONDITIONS

TODAY

91°

67°

FRI

82°

70°

SAT

80°

69°

SUN

92°

68°

MON

94°

73°

TUE

95°

75°

WED

96°

75°

TIME

THU

NOW

FRI

SAT

SUN

MON

TUE

TEMP

hourly forecast

90°

mild

90°

87°

84°

80°

78°

77°

76°

75°

73°

71°

70°

72°

73°

74°

77°

79°

81°

82°

76°

74°

73°

74°

73°

72°

71°

72°

73°

74°

76°

79°

80°

76°

75°

72°

71°

70°

69°

68°

69°

72°

75°

79°

82°

85°

88°

90°

91°

92°

90°

86°

82°

80°

79°

77°

75°

74°

73°

75°

78°

82°

85°

88°

90°

92°

93°

94°

93°

92°

88°

84°

82°

81°

80°

79°

78°

77°

76°

75°

77°

80°

84°

87°

89°

91°

WIND

mph · gust · dir

6mph W

G 10 mph

G10

G11

ENE

ESE

G10

ESE

G12

G18

G17

G10

SSE

ESE

SSE

G17

SSE

G22

G23

SSE

G22

SSE

G24

G29

SSW

G28

SSW

G25

G33

SSW

G33

SSW

G24

G25

G22

WSW

G20

G22

WSW

G21

WSW

G26

WSW

G23

G13

WNW

G10

WNW

NNW

NNE

ENE

ESE

WSW

G39

SSW

G20

SSE

G12

ESE

SSE

G10

SSE

SSW

G11

SSW

G10

G13

SSW

G16

SSW

G15

SSW

G14

SSW

G11

SSW

PRECIP

chance %

22%

35%

26%

28%

36%

32%

23%

21%

36%

38%

47%

50%

63%

58%

50%

45%

35%

44%

37%

22%

29%

26%

38%

41%

37%

23%

24%

22%

24%

20%

18%

59%

31%

32%

29%

41%

CLOUDS

cover %

100%

overcast

100%

85%

100%

97%

100%

87%

100%

69%

100%

67%

14%

100%

60%

79%

82%

100%

12%

49%

91%

86%

29%

52%

100%

46%

100%

12%

10%

100%

74%

10%

54%

35%

100%

76%

91%

92%

100%

89%

74%

61%

54%

48%

PRESSURE

hPa · trend

999

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Moderate

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:33 AM

SUNSET

08:22 PM

14H 49M OF DAYLIGHT2H 17M REMAINING

MOON PHASE

Waxing Gibbous

81% illuminated

Station Location

38.2867, -88.8722

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DATA · USGS · NOAA · NWSUPDATED 2026-06-25 18:05 UTC

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