USGS · 12372000

FLATHEAD RIVER

USGS · 12372000LIVE

Flathead River near Polson MT

MONTANA47.6803°N, -114.2467°W Updated 17 hr ago

FLOW RATE

42,998cfs

AIR TEMP

67°F

WIND

9mph SSW

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

42,998cfs 27.4% vs avg

Optimal band: 25,588–34,618 cfs

PERIOD HIGH

46,339cfs

PERIOD LOW

14,914cfs

RUNNABLE

39%

last 30 day in band

Precipitation History

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

74°

45°

SAT

63°

49°

SUN

59°

46°

MON

68°

41°

TUE

60°

47°

WED

56°

44°

THU

59°

47°

TIME

FRI

NOW

SAT

SUN

MON

TUE

WED

TEMP

hourly forecast

72°

mild

72°

70°

68°

64°

60°

58°

56°

55°

54°

53°

51°

49°

51°

55°

57°

58°

59°

61°

62°

63°

62°

61°

59°

56°

54°

53°

52°

49°

48°

47°

46°

47°

48°

49°

51°

52°

55°

57°

58°

59°

58°

57°

52°

48°

47°

46°

44°

43°

42°

41°

43°

45°

48°

51°

55°

59°

62°

65°

67°

68°

67°

66°

61°

57°

54°

53°

51°

50°

52°

51°

52°

59°

60°

59°

58°

56°

52°

49°

47°

46°

45°

44°

45°

46°

47°

48°

49°

50°

51°

WIND

mph · gust · dir

18mph W

G 26 mph

G26

G24

G21

G19

G13

G10

SSE

SSW

G10

SSW

G13

SSW

G14

G11

G12

WSW

G13

WSW

G15

WSW

G20

WSW

G20

WSW

G21

G22

G21

G19

G16

G20

WNW

G17

G16

G15

WSW

G11

WSW

G10

SSW

G11

SSW

G12

G18

WSW

G24

WSW

G18

WSW

G13

WSW

SSW

G10

SSW

G13

SSW

G15

SSW

G17

WSW

G15

WSW

G14

SSW

WNW

SSW

NNE

ENE

G11

NNW

NNE

SSW

PRECIP

chance %

16%

15%

16%

15%

20%

61%

22%

23%

49%

44%

24%

34%

CLOUDS

cover %

85%

mostly

85%

82%

100%

38%

12%

28%

100%

97%

100%

98%

96%

100%

12%

100%

95%

100%

92%

100%

88%

50%

77%

90%

100%

85%

79%

100%

93%

97%

100%

39%

92%

100%

73%

23%

13%

20%

45%

100%

96%

100%

PRESSURE

hPa · trend

916

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:40 AM

SUNSET

09:30 PM

15H 50M OF DAYLIGHT3H 39M REMAINING

MOON PHASE

Waning Gibbous

72% illuminated

Station Location

47.6803, -114.2467

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-06-05 17:51 UTC

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