USGS · 06043500

GALLATIN RIVER

USGS · 06043500LIVE

Gallatin River near Gallatin Gateway, MT

MONTANA45.4973°N, -111.2707°W Updated 43 min ago

FLOW RATE

1,960cfs

GAUGE HT

3.19ft

AIR TEMP

64°F

WIND

6mph NE

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

1,960cfs 49.9% vs avg

Optimal band: 1,692–2,289 cfs

PERIOD HIGH

2,050cfs

PERIOD LOW

1,870cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

3.19ft

Precipitation History

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

82°

47°

SAT

81°

51°

SUN

60°

38°

MON

64°

36°

TUE

58°

43°

WED

53°

40°

THU

58°

39°

TIME

FRI

NOW

SAT

SUN

MON

TUE

WED

TEMP

hourly forecast

82°

mild

82°

81°

80°

77°

72°

69°

68°

62°

61°

59°

57°

53°

51°

54°

57°

62°

66°

69°

72°

76°

74°

80°

81°

80°

78°

76°

72°

64°

60°

58°

55°

51°

46°

47°

50°

52°

55°

57°

59°

60°

57°

56°

44°

39°

41°

44°

45°

40°

38°

37°

38°

37°

36°

37°

42°

47°

54°

56°

58°

62°

64°

63°

62°

59°

58°

54°

51°

48°

45°

44°

45°

46°

47°

49°

52°

53°

54°

53°

55°

58°

55°

53°

52°

51°

50°

48°

47°

43°

42°

41°

40°

42°

44°

WIND

mph · gust · dir

13mph SW

G 23 mph

G23

G24

G25

G26

G25

SSW

G17

G16

WSW

SSW

G10

G11

G15

G17

G15

NNE

G17

ENE

G18

NNE

G16

G35

G36

G34

G36

G32

G21

WNW

G18

NNW

G16

NNW

WNW

SSW

NNW

G22

G27

SSW

G39

SSW

G41

G32

G15

WSW

G16

WSW

G24

G17

G12

G13

G14

SSE

G14

SSE

G15

G22

SSW

G31

G41

SSW

G34

G37

G40

SSW

G43

SSW

G36

SSW

G34

SSW

G37

SSW

G33

SSW

G24

G25

G22

G20

G18

G15

G14

G13

G12

G10

G14

G12

SSW

G14

SSW

G11

SSW

SSE

WSW

WNW

PRECIP

chance %

10%

12%

13%

11%

22%

39%

64%

89%

44%

15%

57%

66%

69%

71%

CLOUDS

cover %

clear

12%

15%

49%

94%

100%

62%

100%

16%

17%

100%

40%

80%

100%

80%

100%

14%

99%

77%

100%

73%

99%

100%

26%

100%

13%

100%

44%

100%

PRESSURE

hPa · trend

838

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:37 AM

SUNSET

09:09 PM

15H 32M OF DAYLIGHT4H 26M REMAINING

MOON PHASE

Waning Gibbous

72% illuminated

Station Location

45.4973, -111.2707

Loading map…

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

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