USGS · 06188000

YELLOWSTONE RIVER

USGS · 06188000LIVE

Lamar River near Tower Ranger Station, YNP

PARK COUNTY, WY44.9282°N, -110.3943°W Updated 19 hr ago

FLOW RATE

834cfs

GAUGE HT

2.18ft

WATER TEMP

62°F

AIR TEMP

96°F

WIND

16mph SSW

FISH INDEX

50SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

834cfs 1.2% vs avg

Optimal band: 157–213 cfs

PERIOD HIGH

5,514cfs

PERIOD LOW

78cfs

RUNNABLE

19%

last 1 year in band

Gauge Height

2.18ft

Water Temperature

62.4°F

Precipitation History

Your History · Lamar River near Tower Ranger Station, YNP

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Weather Conditions

WEATHER CONDITIONS

TODAY

96°

42°

MON

97°

62°

TUE

94°

60°

WED

92°

59°

THU

88°

59°

FRI

90°

57°

SAT

90°

55°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

88°

mild

88°

82°

77°

75°

74°

73°

72°

69°

66°

65°

62°

68°

75°

80°

85°

90°

94°

91°

95°

97°

95°

94°

89°

83°

78°

76°

75°

73°

71°

65°

62°

60°

63°

69°

75°

81°

86°

90°

94°

92°

93°

80°

78°

81°

72°

70°

66°

67°

63°

64°

61°

60°

59°

63°

68°

73°

78°

82°

86°

88°

90°

92°

91°

89°

76°

61°

62°

63°

61°

60°

59°

62°

65°

70°

75°

82°

86°

88°

84°

88°

66°

76°

65°

64°

63°

62°

61°

60°

59°

62°

58°

57°

60°

66°

71°

76°

80°

83°

WIND

mph · gust · dir

7mph WNW

G 15 mph

G15

WNW

WSW

SSW

SSE

SSW

WSW

WNW

WSW

WNW

G11

NNW

G19

NNW

G17

NNW

G14

NNW

G17

WSW

G19

G22

G17

WSW

G20

G10

G18

ESE

ENE

NNE

WNW

SSW

ESE

NNW

G12

WNW

G11

WSW

WNW

G11

WSW

G18

ESE

G12

ENE

G10

NNE

ESE

WNW

NNE

ESE

WSW

ESE

WNW

G10

WSW

G13

G15

G14

G15

G11

ENE

SSW

SSE

ESE

NNW

G16

G13

ENE

ESE

ENE

SSW

ESE

SSE

SSW

G11

WSW

G12

G13

PRECIP

chance %

37%

19%

63%

56%

58%

40%

CLOUDS

cover %

100%

overcast

100%

40%

100%

71%

45%

100%

24%

83%

13%

92%

35%

88%

14%

16%

22%

14%

100%

60%

96%

100%

63%

100%

45%

100%

98%

90%

100%

98%

100%

77%

56%

11%

10%

14%

100%

30%

100%

64%

100%

72%

91%

58%

18%

16%

100%

44%

100%

99%

79%

100%

20%

86%

100%

97%

93%

85%

72%

55%

39%

PRESSURE

hPa · trend

821

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Moderate

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:47 AM

SUNSET

09:07 PM

15H 20M OF DAYLIGHT

MOON PHASE

Waning Crescent

4% illuminated

Station Location

44.9282, -110.3943

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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC

Site #06188000·USGS

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