USGS · 14222500

EAST FORK LEWIS

USGS · 14222500LIVE

EAST FORK LEWIS RIVER NEAR HEISSON, WA

CLARK COUNTY, WA45.8368°N, -122.4662°W Updated 18 hr ago

FLOW RATE

148cfs

AIR TEMP

57°F

WIND

4mph SW

FISH INDEX

81SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

148cfs 19.3% vs avg

Optimal band: 317–429 cfs

PERIOD HIGH

10,552cfs

PERIOD LOW

33cfs

RUNNABLE

10%

last 1 year in band

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

59°

53°

SUN

62°

51°

MON

64°

48°

TUE

69°

47°

WED

65°

48°

THU

71°

43°

FRI

69°

43°

TIME

SAT

NOW

SUN

MON

TUE

WED

THU

TEMP

hourly forecast

58°

mild

58°

56°

55°

54°

55°

54°

53°

52°

51°

53°

54°

55°

56°

57°

59°

58°

60°

62°

61°

59°

58°

57°

56°

54°

53°

54°

53°

52°

53°

54°

56°

57°

60°

63°

64°

62°

56°

50°

48°

47°

48°

50°

49°

50°

51°

52°

55°

58°

59°

63°

66°

69°

67°

63°

59°

53°

49°

48°

49°

50°

51°

50°

51°

52°

54°

57°

58°

60°

63°

64°

65°

64°

63°

59°

52°

49°

48°

46°

45°

44°

43°

46°

50°

53°

57°

60°

WIND

mph · gust · dir

7mph NW

G 17 mph

G17

G16

WNW

G19

WNW

G16

G14

G13

G16

WNW

G18

WNW

G16

G13

G11

WSW

G12

G14

WNW

G14

G15

WNW

G14

G12

WNW

G15

G14

WNW

G14

WNW

G15

WNW

G17

G15

G16

G17

G16

WNW

G13

WNW

G13

WNW

G13

WNW

G11

G10

WSW

G10

SSW

SSE

WNW

G14

WNW

G15

G12

ESE

SSE

SSW

WNW

G12

WNW

G15

WNW

G18

WNW

G13

WSW

SSE

SSW

G11

WNW

G11

G10

G14

WNW

G12

WNW

G10

NNW

NNE

ENE

WNW

PRECIP

chance %

42%

29%

18%

14%

10%

11%

14%

10%

13%

27%

26%

30%

16%

17%

CLOUDS

cover %

100%

overcast

100%

85%

100%

86%

19%

72%

85%

100%

53%

18%

45%

100%

68%

100%

91%

100%

64%

10%

100%

98%

100%

79%

56%

91%

81%

100%

27%

14%

100%

10%

28%

PRESSURE

hPa · trend

1002

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Calm

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:21 AM

SUNSET

09:04 PM

15H 43M OF DAYLIGHT2H 32M REMAINING

MOON PHASE

Waxing Gibbous

94% illuminated

Station Location

45.8368, -122.4662

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DATA · USGS · NOAA · NWSUPDATED 2026-06-27 18:32 UTC

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