USGS · 12358500

M F FLATHEAD RIVER

USGS · 12358500LIVE

M F Flathead River near West Glacier MT

FLATHEAD COUNTY, MT48.4955°N, -114.0102°W Updated 1 hr ago

FLOW RATE

3,910cfs

GAUGE HT

3.72ft

WATER TEMP

58°F

AIR TEMP

72°F

WIND

4mph NNW

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

3,910cfs 27.4% vs avg

Optimal band: 3,477–4,704 cfs

PERIOD HIGH

4,120cfs

PERIOD LOW

3,910cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

3.72ft

Water Temperature

58.3°F

Precipitation History

Your History · M F Flathead River near West Glacier MT

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Weather Conditions

WEATHER CONDITIONS

TODAY

88°

65°

MON

90°

64°

TUE

87°

67°

WED

87°

63°

THU

94°

61°

FRI

98°

64°

SAT

95°

65°

TIME

SUN

NOW

MON

TUE

WED

THU

TEMP

hourly forecast

65°

mild

65°

71°

76°

78°

80°

82°

84°

87°

88°

86°

83°

78°

74°

72°

70°

68°

67°

66°

65°

64°

65°

71°

76°

79°

83°

85°

87°

89°

90°

89°

88°

85°

80°

75°

73°

72°

70°

71°

70°

69°

68°

67°

70°

75°

80°

75°

74°

84°

87°

84°

87°

86°

85°

82°

74°

70°

68°

66°

65°

63°

66°

68°

70°

71°

70°

75°

77°

76°

82°

86°

87°

86°

82°

75°

70°

68°

66°

64°

63°

62°

61°

64°

70°

76°

82°

87°

91°

93°

94°

93°

88°

82°

77°

74°

72°

WIND

mph · gust · dir

5mph SW

G 6 mph

G11

WSW

G12

WSW

G11

WSW

G11

WSW

G12

G16

WSW

G19

WSW

G23

WSW

G21

G32

WSW

G28

WSW

G22

WSW

G21

WSW

ESE

SSW

WNW

WSW

G10

G13

WSW

G14

WSW

G14

G17

SSW

G18

G13

G14

SSW

SSE

ESE

ENE

WSW

SSW

SSE

SSW

ESE

ENE

SSE

WNW

ENE

SSW

ENE

NNE

NNW

WSW

ESE

PRECIP

chance %

12%

36%

31%

26%

21%

22%

18%

16%

CLOUDS

cover %

75%

mostly

75%

86%

13%

31%

100%

96%

21%

88%

100%

48%

89%

98%

86%

87%

38%

99%

93%

96%

100%

15%

23%

100%

45%

100%

93%

100%

76%

24%

14%

100%

20%

PRESSURE

hPa · trend

905

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Calm

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:47 AM

SUNSET

09:35 PM

15H 48M OF DAYLIGHT

MOON PHASE

Waning Crescent

7% illuminated

Station Location

48.4955, -114.0102

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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 05:45 UTC

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