USGS · 14233500

COWLITZ RIVER

USGS · 14233500LIVE

COWLITZ RIVER NEAR KOSMOS, WA

LEWIS COUNTY, WA46.4662°N, -122.1090°W Updated 13 min ago

FLOW RATE

1,310cfs

AIR TEMP

64°F

WIND

10mph W

FISH INDEX

63SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

1,310cfs 57.1% vs avg

Optimal band: 1,921–2,599 cfs

PERIOD HIGH

2,320cfs

PERIOD LOW

1,310cfs

RUNNABLE

71%

last 1 day in band

Precipitation History

Your History · COWLITZ RIVER NEAR KOSMOS, WA

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Weather Conditions

WEATHER CONDITIONS

TODAY

65°

54°

SAT

62°

51°

SUN

54°

49°

MON

60°

50°

TUE

59°

53°

WED

61°

50°

THU

54°

46°

TIME

FRI

NOW

SAT

SUN

MON

TUE

WED

TEMP

hourly forecast

56°

mild

56°

55°

54°

52°

53°

52°

51°

52°

53°

56°

57°

56°

58°

59°

60°

62°

60°

57°

55°

54°

53°

52°

51°

50°

49°

52°

54°

53°

52°

53°

52°

51°

50°

51°

52°

54°

57°

58°

59°

60°

59°

57°

56°

55°

54°

53°

54°

55°

56°

57°

58°

59°

58°

56°

55°

54°

53°

52°

51°

50°

51°

52°

53°

55°

WIND

mph · gust · dir

11mph NW

G 22 mph

G22

G14

G13

WNW

G15

WNW

G12

G14

WNW

G18

WNW

G16

WNW

G12

G16

WNW

G15

WNW

G12

WNW

G11

WNW

G12

G10

WNW

G18

WNW

G14

WNW

G12

WNW

G14

WNW

G15

WNW

G15

WNW

G16

WNW

G20

WNW

G16

G17

WNW

G15

WNW

G14

WNW

G13

G11

WNW

WSW

WNW

WSW

WNW

WSW

WNW

WSW

WNW

PRECIP

chance %

22%

19%

23%

19%

27%

18%

15%

19%

25%

18%

28%

32%

25%

21%

18%

19%

21%

24%

22%

27%

19%

13%

20%

34%

37%

29%

19%

15%

13%

12%

17%

10%

CLOUDS

cover %

100%

overcast

100%

74%

100%

84%

71%

36%

75%

35%

78%

45%

100%

69%

71%

85%

72%

28%

100%

18%

35%

98%

60%

26%

37%

53%

100%

PRESSURE

hPa · trend

979

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Moderate

Pressure

Rising — Slow

Moon Phase

Average

DAYLIGHT

SUNRISE

05:17 AM

SUNSET

09:05 PM

15H 48M OF DAYLIGHT1H 22M REMAINING

MOON PHASE

Waxing Gibbous

89% illuminated

Station Location

46.4662, -122.1090

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DATA · USGS · NOAA · NWSUPDATED 2026-06-26 19:43 UTC

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