USGS · 14233500

COWLITZ RIVER

USGS · 14233500LIVE

COWLITZ RIVER NEAR KOSMOS, WA

LEWIS COUNTY, WA46.4662°N, -122.1090°W Updated 21 hr ago

FLOW RATE

2,026cfs

AIR TEMP

65°F

WIND

9mph WNW

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

2,026cfs 11.3% vs avg

Optimal band: 3,486–4,716 cfs

PERIOD HIGH

30,005cfs

PERIOD LOW

2,026cfs

RUNNABLE

33%

last 1 year in band

Precipitation History

Your History · COWLITZ RIVER NEAR KOSMOS, WA

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Weather Conditions

WEATHER CONDITIONS

TODAY

65°

53°

SAT

61°

51°

SUN

55°

51°

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°

54°

53°

52°

51°

52°

54°

55°

54°

57°

59°

58°

61°

60°

56°

55°

53°

54°

53°

52°

51°

53°

55°

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°

57°

59°

WIND

mph · gust · dir

7mph NW

G 13 mph

G13

G18

WNW

G16

G20

WNW

G15

G13

WNW

G10

NNW

G13

G16

WNW

G11

WNW

G13

WNW

G11

G10

WNW

G11

WNW

G11

G10

G13

WNW

G18

G15

WNW

G15

WNW

G15

WNW

G16

WNW

G19

G16

G14

G17

WNW

G16

WNW

G13

G12

G13

G12

G10

G11

G12

G13

WNW

G12

WNW

G11

WNW

WSW

WNW

WSW

WNW

WSW

WNW

PRECIP

chance %

21%

17%

16%

27%

26%

24%

16%

17%

24%

17%

31%

32%

25%

21%

18%

19%

21%

24%

22%

27%

19%

13%

14%

29%

31%

30%

17%

15%

13%

14%

13%

15%

12%

10%

13%

CLOUDS

cover %

100%

overcast

100%

92%

100%

58%

97%

78%

39%

75%

72%

21%

82%

64%

100%

73%

100%

65%

26%

100%

55%

66%

28%

51%

65%

83%

100%

PRESSURE

hPa · trend

979

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:17 AM

SUNSET

09:05 PM

15H 48M OF DAYLIGHT0H 0M REMAINING

MOON PHASE

Waxing Gibbous

89% illuminated

Station Location

46.4662, -122.1090

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DATA · USGS · NOAA · NWSUPDATED 2026-06-26 21:06 UTC

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