USGS · 06129700

GORMAN COULEE RIVER

USGS · 06129700LIVE

Gorman Coulee near Cat Creek MT

PETROLEUM COUNTY, MT47.0126°N, -108.0990°W

AIR TEMP

59°F

WIND

23mph WSW

FISH INDEX

75SCORE / 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

Precipitation · YTD

Normal

Near-normal year

2026 to date

8.8in

≈ normal

8.79 in of precipitation so far this year — about average for this point in the season (normal 9.21 in).

YTD Total

8.8in

This year so far

Normal to Date

9.2in

30-yr average

Typical Range

6.9–11.9in

10th–90th pct YTD

Departure

-5%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 0.54" · normal 0.67" (0.3–1.1)

Jan

Feb: 0.89" · normal 0.59" (0.2–0.9)

Feb

Mar: 2.16" · normal 0.94" (0.5–1.4)

Mar

Apr: 1.24" · normal 2.01" (0.9–2.9)

Apr

May: 1.55" · normal 2.69" (1.1–4.3)

May

Jun: 2.41" (so far)· normal 2.46" (1.3–3.7)

Jun

Jul: normal 1.12" (0.3–1.8)

Jul

Aug: normal 1.08" (0.2–2.3)

Aug

Sep: normal 1.16" (0.3–2.1)

Sep

Oct: normal 1.24" (0.5–1.9)

Oct

Nov: normal 0.72" (0.2–1.3)

Nov

Dec: normal 0.69" (0.2–1.4)

Dec

Baseline 1991–2020 · Source: Open-Meteo07:21 PM

Your History · Gorman Coulee near Cat Creek MT

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Weather Conditions

WEATHER CONDITIONS

TODAY

61°

52°

MON

60°

47°

TUE

80°

49°

WED

84°

61°

THU

86°

61°

FRI

85°

65°

SAT

78°

58°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

55°

mild

55°

54°

52°

51°

50°

49°

48°

47°

49°

53°

56°

57°

56°

55°

56°

57°

58°

59°

60°

59°

57°

55°

54°

53°

52°

51°

50°

49°

50°

53°

58°

62°

66°

69°

73°

76°

78°

79°

80°

79°

75°

70°

68°

66°

65°

66°

64°

63°

62°

61°

62°

67°

69°

71°

73°

75°

77°

80°

82°

83°

84°

82°

67°

64°

65°

64°

63°

62°

61°

62°

64°

68°

71°

74°

76°

79°

81°

83°

84°

85°

86°

84°

81°

74°

67°

70°

69°

68°

67°

66°

65°

66°

68°

72°

75°

77°

79°

81°

83°

WIND

mph · gust · dir

9mph SW

G 17 mph

G17

G23

WSW

G18

SSW

G17

SSW

G13

SSE

G13

SSE

G13

SSE

G17

SSW

G24

G31

G34

G32

G29

G31

G32

G30

G22

SSW

G28

WSW

G29

G34

G32

G33

WNW

G34

WNW

G26

G22

WNW

G24

WNW

G16

WNW

G16

WNW

G12

G10

SSW

G13

G12

G15

WSW

G22

WNW

G23

WNW

G25

WNW

G26

WNW

G26

WNW

G25

WNW

G25

WNW

G24

G23

WNW

G19

WNW

G16

G15

NNW

SSW

WSW

NNW

SSE

WNW

G11

NNW

G10

NNE

WSW

G27

G21

NNW

G17

NNW

SSE

SSW

G10

SSW

WSW

WNW

G11

NNW

G13

ENE

G20

SSE

G15

SSE

SSW

G10

WSW

PRECIP

chance %

16%

18%

41%

44%

35%

31%

19%

21%

17%

18%

24%

20%

15%

26%

11%

12%

34%

27%

20%

11%

21%

17%

41%

CLOUDS

cover %

100%

overcast

100%

88%

61%

89%

39%

56%

34%

100%

66%

64%

17%

100%

66%

100%

96%

86%

75%

53%

33%

16%

18%

65%

18%

38%

11%

75%

100%

63%

56%

100%

40%

66%

100%

87%

96%

69%

12%

17%

76%

100%

99%

59%

11%

100%

12%

58%

69%

10%

15%

100%

90%

82%

86%

94%

100%

PRESSURE

hPa · trend

904

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Strong

Pressure

Stable

Moon Phase

Peak Activity

DAYLIGHT

SUNRISE

05:20 AM

SUNSET

09:11 PM

15H 51M OF DAYLIGHT0H 37M REMAINING

MOON PHASE

Full Moon

98% illuminated

PEAK ACTIVITY

Station Location

47.0126, -108.0990

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DATA · USGS · NOAA · NWSUPDATED 2026-06-28 20:34 UTC

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