USGS · 06090300

MISSOURI RIVER

USGS · 06090300LIVE

Missouri River near Great Falls MT

CASCADE COUNTY, MT47.5844°N, -111.0606°W Updated 36 min ago

FLOW RATE

8,030cfs

GAUGE HT

3.94ft

AIR TEMP

81°F

WIND

11mph SW

FISH INDEX

50SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

8,030cfs 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

3.94ft

Precipitation History

Your History · Missouri River near Great Falls MT

Track your history

SPONSORED

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

68°

mild

68°

65°

63°

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°

89°

WIND

mph · gust · dir

4mph N

G 8 mph

SSE

WSW

SSW

G11

G14

G12

G13

WNW

G13

G18

G17

WSW

G18

G16

WSW

G18

G20

WSW

G14

WSW

G10

WNW

NNE

WNW

SSE

SSW

G11

SSW

G10

WSW

G15

WSW

G18

WSW

G18

WSW

G20

G22

G17

G11

WNW

SSE

SSW

WSW

ESE

ENE

G12

G10

G14

WNW

G33

WNW

G23

WSW

G17

WSW

WNW

G16

WNW

SSW

ESE

ENE

G12

SSW

G13

SSW

G13

WSW

G10

WSW

G12

WSW

G14

PRECIP

chance %

34%

CLOUDS

cover %

clear

12%

100%

31%

40%

64%

100%

16%

15%

87%

100%

11%

25%

54%

91%

88%

92%

52%

92%

91%

86%

68%

10%

71%

100%

11%

20%

56%

68%

63%

94%

20%

58%

71%

12%

100%

36%

100%

94%

84%

70%

PRESSURE

hPa · trend

914

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Moderate

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:31 AM

SUNSET

09:25 PM

15H 54M OF DAYLIGHT0H 0M REMAINING

MOON PHASE

Waning Gibbous

91% illuminated

Station Location

47.5844, -111.0606

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-07-02 22:21 UTC

Site #06090300·USGS

Create a free account to save favorites, set flow alerts, and track conditions