USGS · 12354500

CLARK FORK RIVER

USGS · 12354500LIVE

Clark Fork at St. Regis MT

MINERAL COUNTY, MT47.3016°N, -115.0869°W Updated 5 hr ago

FLOW RATE

8,171cfs

AIR TEMP

67°F

WIND

3mph SW

FISH INDEX

88SCORE / 100

EPIC · 5 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

8,171cfs 28.4% vs avg

Optimal band: 11,454–15,496 cfs

PERIOD HIGH

23,883cfs

PERIOD LOW

8,171cfs

RUNNABLE

16%

last 30 day in band

Precipitation History

Your History · Clark Fork at St. Regis MT

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Weather Conditions

WEATHER CONDITIONS

TODAY

84°

57°

FRI

67°

57°

SAT

61°

51°

SUN

51°

44°

MON

50°

44°

TUE

68°

48°

WED

76°

51°

TIME

FRI

NOW

SAT

SUN

MON

TUE

TEMP

hourly forecast

63°

mild

63°

64°

63°

64°

59°

62°

63°

65°

64°

65°

64°

63°

60°

57°

55°

54°

53°

55°

57°

58°

60°

61°

60°

61°

57°

54°

52°

53°

51°

50°

49°

50°

49°

48°

46°

45°

44°

45°

46°

47°

48°

49°

50°

49°

48°

49°

48°

50°

51°

53°

56°

58°

60°

63°

65°

67°

68°

67°

66°

63°

60°

57°

WIND

mph · gust · dir

4mph SW

G 5 mph

G15

WSW

G10

WSW

WNW

NNW

WNW

WSW

G11

G10

G11

G12

WNW

G14

WNW

G15

WNW

G18

WNW

G18

WNW

G16

WNW

G15

WNW

G13

WNW

G12

WSW

SSW

WSW

SSW

WSW

SSW

PRECIP

chance %

11%

20%

37%

58%

42%

37%

43%

51%

38%

39%

41%

33%

22%

15%

17%

32%

20%

46%

71%

66%

84%

88%

83%

64%

36%

29%

21%

24%

CLOUDS

cover %

100%

overcast

100%

33%

22%

100%

91%

100%

70%

100%

95%

87%

76%

58%

PRESSURE

hPa · trend

916

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Calm

Pressure

Falling — Active

Moon Phase

Average

DAYLIGHT

SUNRISE

05:45 AM

SUNSET

09:40 PM

15H 55M OF DAYLIGHT15H 49M REMAINING

MOON PHASE

Waxing Gibbous

85% illuminated

Station Location

47.3016, -115.0869

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DATA · USGS · NOAA · NWSUPDATED 2026-06-26 05:51 UTC

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