USGS · 12436500

COLUMBIA RIVER

USGS · 12436500LIVE

COLUMBIA RIVER AT GRAND COULEE, WA

COULEE DAM, WA47.9654°N, -118.9828°W

AIR TEMP

58°F

WIND

3mph ESE

FISH INDEX

81SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

—cfs

No flow data available

Precipitation History

Your History · COLUMBIA RIVER AT GRAND COULEE, WA

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Weather Conditions

WEATHER CONDITIONS

TODAY

77°

58°

SAT

73°

55°

SUN

81°

53°

MON

75°

59°

TUE

79°

54°

WED

76°

52°

THU

77°

49°

TIME

FRI

NOW

SAT

SUN

MON

TUE

WED

TEMP

hourly forecast

77°

mild

77°

75°

70°

71°

70°

67°

66°

65°

63°

61°

60°

59°

57°

56°

55°

56°

62°

64°

67°

69°

70°

72°

71°

72°

73°

72°

71°

68°

66°

63°

58°

56°

55°

54°

53°

54°

58°

62°

65°

69°

72°

76°

78°

80°

81°

79°

76°

74°

73°

71°

70°

68°

66°

65°

64°

63°

60°

61°

62°

60°

59°

64°

67°

69°

71°

73°

74°

75°

73°

72°

71°

69°

66°

63°

62°

61°

57°

56°

55°

54°

56°

60°

63°

66°

69°

71°

73°

74°

76°

78°

79°

78°

74°

67°

63°

61°

59°

58°

56°

55°

53°

WIND

mph · gust · dir

11mph WSW

G 14 mph

G14

WSW

G17

G21

G26

G17

G14

WSW

G14

G12

G14

G12

G14

WSW

G13

WSW

G12

G13

WSW

G11

WNW

NNE

G11

G14

NNW

G14

G13

G12

NNW

G12

G10

WNW

G11

WNW

G14

WNW

G18

G17

WNW

G16

WNW

G15

G16

WSW

G16

G14

WSW

NNE

G11

NNE

NNW

WNW

SSE

ESE

SSE

SSW

WSW

ESE

PRECIP

chance %

11%

24%

27%

24%

22%

14%

10%

14%

12%

14%

16%

19%

18%

15%

17%

52%

12%

16%

28%

14%

15%

18%

14%

15%

10%

CLOUDS

cover %

84%

mostly

84%

100%

58%

82%

100%

98%

99%

45%

95%

100%

95%

100%

93%

100%

99%

81%

100%

80%

42%

29%

100%

93%

100%

81%

100%

19%

100%

19%

16%

11%

90%

100%

22%

100%

77%

100%

99%

100%

97%

100%

97%

100%

81%

25%

11%

23%

42%

82%

100%

93%

51%

14%

30%

10%

11%

36%

71%

PRESSURE

hPa · trend

971

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Calm

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

04:58 AM

SUNSET

08:59 PM

16H 1M OF DAYLIGHT8H 8M REMAINING

MOON PHASE

Waxing Gibbous

87% illuminated

Station Location

47.9654, -118.9828

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DATA · USGS · NOAA · NWSUPDATED 2026-06-26 12:51 UTC

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