USGS · 06090300

MISSOURI RIVER

USGS · 06090300LIVE

Missouri River near Great Falls MT

CASCADE COUNTY, MT47.5844°N, -111.0606°W Updated 31 min ago

FLOW RATE

8,130cfs

GAUGE HT

3.96ft

AIR TEMP

81°F

WIND

10mph SW

FISH INDEX

56SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

8,130cfs 13.2% vs avg

Optimal band: 6,613–8,947 cfs

PERIOD HIGH

8,540cfs

PERIOD LOW

7,010cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

3.96ft

Precipitation History

Your History · Missouri River near Great Falls MT

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Weather Conditions

WEATHER CONDITIONS

TODAY

81°

53°

FRI

84°

55°

SAT

88°

56°

SUN

90°

62°

MON

82°

55°

TUE

90°

66°

WED

96°

64°

TIME

THU

NOW

FRI

SAT

SUN

MON

TUE

TEMP

hourly forecast

71°

mild

71°

67°

65°

64°

62°

60°

58°

57°

56°

55°

58°

64°

69°

73°

77°

79°

81°

82°

83°

84°

83°

81°

76°

71°

69°

66°

63°

61°

59°

58°

57°

56°

60°

67°

73°

78°

81°

82°

84°

87°

88°

86°

80°

74°

70°

69°

67°

66°

65°

64°

63°

62°

65°

69°

72°

75°

78°

80°

83°

85°

87°

89°

90°

88°

80°

73°

68°

66°

64°

63°

60°

58°

56°

55°

57°

59°

61°

63°

66°

69°

72°

75°

78°

79°

80°

81°

82°

78°

74°

72°

70°

69°

67°

66°

67°

68°

71°

74°

76°

78°

80°

83°

86°

WIND

mph · gust · dir

5mph NNE

G 7 mph

NNE

NNW

SSW

SSE

G12

WSW

G14

G12

G13

WNW

G13

G18

G17

WSW

G18

G16

WSW

G18

G20

WSW

G14

WSW

G10

WNW

NNE

WNW

SSE

SSW

G11

SSW

G11

WSW

G16

WSW

G19

WSW

G20

WSW

G22

G24

G18

G17

G11

WNW

SSE

SSW

WSW

ESE

ENE

WNW

WSW

G21

G11

WSW

WNW

G13

G11

WNW

G12

WNW

SSW

ESE

ENE

G11

G21

G20

SSW

WSW

PRECIP

chance %

34%

CLOUDS

cover %

clear

100%

13%

78%

81%

100%

17%

23%

29%

100%

96%

100%

18%

61%

74%

80%

58%

10%

71%

100%

11%

20%

56%

68%

63%

94%

20%

58%

71%

12%

100%

36%

100%

94%

84%

PRESSURE

hPa · trend

915

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Moderate

Pressure

Falling — Active

Moon Phase

Average

DAYLIGHT

SUNRISE

05:31 AM

SUNSET

09:25 PM

15H 54M OF DAYLIGHT0H 9M REMAINING

MOON PHASE

Waning Gibbous

91% illuminated

Station Location

47.5844, -111.0606

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DATA · USGS · NOAA · NWSUPDATED 2026-07-02 21:16 UTC

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