USGS · 12388700

FLATHEAD RIVER

USGS · 12388700LIVE

Flathead River at Perma MT

SANDERS COUNTY, MT47.3668°N, -114.5850°W Updated 1 hr ago

FLOW RATE

14,500cfs

GAUGE HT

11.09ft

WATER TEMP

70°F

AIR TEMP

71°F

WIND

5mph NNW

FISH INDEX

63SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

14,500cfs 12.5% vs avg

Optimal band: 12,410–16,790 cfs

PERIOD HIGH

14,600cfs

PERIOD LOW

14,200cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

11.09ft

Water Temperature

70.0°F

Precipitation History

Your History · Flathead River at Perma MT

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Weather Conditions

WEATHER CONDITIONS

TODAY

92°

69°

MON

95°

71°

TUE

90°

71°

WED

92°

69°

THU

98°

67°

FRI

101°

69°

SAT

100°

71°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

79°

mild

79°

81°

84°

86°

89°

90°

92°

90°

88°

85°

82°

80°

77°

76°

75°

73°

72°

71°

77°

81°

84°

87°

89°

90°

92°

91°

94°

95°

93°

92°

88°

82°

81°

78°

77°

76°

77°

75°

71°

73°

76°

79°

77°

80°

85°

86°

87°

85°

89°

90°

89°

87°

81°

77°

75°

74°

73°

71°

69°

71°

70°

71°

72°

77°

81°

86°

89°

90°

91°

92°

89°

85°

88°

83°

77°

76°

75°

73°

72°

70°

69°

67°

69°

74°

78°

82°

85°

89°

92°

95°

96°

98°

95°

90°

86°

83°

81°

78°

76°

WIND

mph · gust · dir

8mph W

G 14 mph

G14

G16

G17

G16

G17

G15

G17

WSW

G15

G11

WNW

WSW

WNW

ENE

G12

SSE

G13

SSW

G15

WSW

G13

WSW

G13

WSW

G11

WSW

G12

WSW

G12

WSW

G14

SSE

ENE

SSE

ESE

NNE

ESE

ENE

SSE

SSW

ENE

ESE

SSW

ENE

NNE

ENE

ESE

SSE

PRECIP

chance %

18%

35%

43%

10%

18%

22%

11%

13%

18%

CLOUDS

cover %

100%

overcast

100%

97%

100%

85%

100%

94%

100%

76%

46%

45%

13%

18%

100%

91%

100%

76%

21%

42%

100%

12%

100%

91%

12%

32%

56%

100%

25%

57%

74%

56%

PRESSURE

hPa · trend

929

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Light

Pressure

Rising — Slow

Moon Phase

Average

DAYLIGHT

SUNRISE

05:54 AM

SUNSET

09:33 PM

15H 39M OF DAYLIGHT

MOON PHASE

Waning Crescent

7% illuminated

Station Location

47.3668, -114.5850

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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 07:30 UTC

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