USGS · 06040800

MADISON RIVER

USGS · 06040800LIVE

Madison River ab powerplant nr McAllister MT

MONTANA45.4866°N, -111.6339°W Updated 19 hr ago

FLOW RATE

242cfs

AIR TEMP

77°F

WIND

19mph WSW

FISH INDEX

63SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

242cfs 81.3% vs avg

Optimal band: 201–273 cfs

PERIOD HIGH

671cfs

PERIOD LOW

228cfs

RUNNABLE

84%

last 30 day in band

Precipitation History

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

83°

46°

SAT

80°

56°

SUN

62°

45°

MON

70°

41°

TUE

61°

46°

WED

49°

42°

THU

54°

38°

TIME

FRI

NOW

SAT

SUN

MON

TUE

WED

TEMP

hourly forecast

80°

mild

80°

77°

74°

71°

69°

64°

63°

61°

60°

61°

57°

56°

58°

64°

67°

71°

74°

79°

77°

79°

80°

79°

78°

75°

76°

72°

67°

65°

63°

59°

54°

52°

50°

48°

47°

50°

53°

57°

61°

59°

62°

49°

50°

48°

47°

53°

56°

54°

49°

46°

45°

43°

44°

43°

42°

41°

42°

46°

50°

55°

59°

58°

61°

62°

67°

68°

70°

66°

67°

65°

62°

58°

56°

53°

56°

54°

53°

54°

52°

50°

49°

50°

56°

60°

59°

61°

60°

57°

52°

49°

47°

46°

47°

46°

45°

44°

42°

44°

46°

48°

49°

WIND

mph · gust · dir

24mph SSW

G 34 mph

G34

SSW

G32

SSW

G26

G18

SSE

G14

SSE

NNE

ENE

NNE

G14

WNW

G14

G34

G49

G43

SSW

G40

SSW

G44

WSW

G44

G40

WSW

G24

G22

G17

G12

NNE

G13

G15

NNE

G14

NNE

G20

NNE

G20

NNE

G16

SSW

NNE

ENE

G11

G23

NNW

G29

SSW

G43

G32

G11

NNW

G13

NNE

G17

WNW

G20

G23

WSW

G22

WSW

G16

SSW

G19

SSW

G18

SSW

G17

SSW

G14

SSW

G11

SSW

G11

SSW

G17

SSW

G17

SSW

G18

SSW

G20

SSW

G24

SSW

G27

SSW

G30

G37

G48

G41

SSW

G35

SSW

G36

G33

SSW

G32

G29

G26

WSW

G27

WSW

G27

G26

G25

G24

G23

G22

SSW

G21

SSW

G22

G20

SSE

G20

G17

SSW

G17

SSW

G16

G15

SSW

G16

G13

SSW

G13

SSE

G11

G13

G11

SSW

NNE

WNW

WSW

PRECIP

chance %

11%

12%

15%

17%

16%

10%

50%

66%

90%

39%

10%

17%

62%

70%

71%

72%

CLOUDS

cover %

15%

few

15%

84%

100%

46%

100%

24%

17%

30%

100%

10%

100%

78%

100%

42%

100%

14%

100%

97%

71%

20%

100%

99%

80%

78%

100%

99%

100%

97%

100%

96%

90%

87%

90%

96%

100%

PRESSURE

hPa · trend

849

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Strong

Pressure

Falling — Active

Moon Phase

Average

DAYLIGHT

SUNRISE

05:39 AM

SUNSET

09:11 PM

15H 32M OF DAYLIGHT2H 0M REMAINING

MOON PHASE

Waning Gibbous

71% illuminated

Station Location

45.4866, -111.6339

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-06-05 19:11 UTC

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