USGS · 06038500

MADISON RIVER

USGS · 06038500LIVE

Madison River bl Hebgen Lake nr Grayling MT

MONTANA44.8664°N, -111.3388°W Updated 58 min ago

FLOW RATE

494cfs

GAUGE HT

1.27ft

WATER TEMP

10°F

AIR TEMP

63°F

WIND

9mph SW

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

494cfs 58.2% vs avg

Optimal band: 420–568 cfs

PERIOD HIGH

494cfs

PERIOD LOW

494cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

1.27ft

Water Temperature

10.1°F

Precipitation History

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

72°

38°

SAT

72°

53°

SUN

57°

34°

MON

61°

32°

TUE

45°

42°

WED

48°

37°

THU

53°

31°

TIME

FRI

NOW

SAT

SUN

MON

TUE

WED

TEMP

hourly forecast

72°

mild

72°

71°

69°

63°

59°

58°

55°

54°

53°

55°

60°

62°

68°

72°

70°

72°

70°

71°

69°

67°

63°

60°

58°

57°

55°

52°

50°

49°

47°

46°

47°

51°

49°

50°

49°

47°

50°

43°

44°

38°

36°

34°

32°

33°

35°

39°

42°

45°

51°

55°

61°

60°

56°

54°

52°

47°

43°

42°

43°

44°

42°

43°

44°

45°

44°

43°

42°

41°

40°

39°

WIND

mph · gust · dir

13mph SW

G 23 mph

G23

G24

G13

ESE

ENE

SSE

G15

ESE

G36

SSW

G37

G33

G32

G39

G32

G31

G33

G36

G31

G22

WSW

G18

SSE

G15

G19

SSE

G25

WSW

G27

WSW

G28

WSW

G22

G19

SSE

ENE

G25

G27

G32

G33

SSW

G37

SSW

G41

SSW

G40

SSW

G34

G32

WSW

G32

G31

G29

G23

WNW

ESE

ENE

ESE

SSE

ENE

G15

SSW

G24

SSW

G40

SSW

G37

SSW

G41

SSW

G41

SSW

G34

SSW

G34

SSW

G38

SSW

G34

G26

SSW

G14

G29

SSE

G29

SSE

G21

G20

SSE

G18

SSE

G16

G14

G18

G17

G15

G18

SSE

G20

G16

G14

G12

SSE

G12

SSE

G12

SSE

G14

SSE

G14

SSE

G15

SSE

G14

G11

SSE

G14

SSE

G19

SSW

G17

G14

G10

WSW

WNW

PRECIP

chance %

34%

46%

29%

14%

15%

21%

35%

62%

64%

61%

70%

CLOUDS

cover %

clear

11%

100%

98%

67%

100%

99%

100%

96%

100%

35%

100%

76%

100%

77%

100%

22%

100%

39%

100%

93%

11%

100%

15%

100%

21%

100%

45%

100%

PRESSURE

hPa · trend

800

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:40 AM

SUNSET

09:07 PM

15H 27M OF DAYLIGHT4H 24M REMAINING

MOON PHASE

Waning Gibbous

72% illuminated

Station Location

44.8664, -111.3388

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-06-05 16:43 UTC

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