USGS · 01104705

CHARLES RIVER

USGS · 01104705LIVE

CHARLES RIVER AT FIRST ST AT CAMBRIDGE, MA

CAMBRIDGE, MA42.3622°N, -71.0786°W

AIR TEMP

83°F

WIND

3mph SW

FISH INDEX

63SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

—cfs

No flow data available

Precipitation History

Your History · CHARLES RIVER AT FIRST ST AT CAMBRIDGE, MA

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Weather Conditions

WEATHER CONDITIONS

TODAY

83°

59°

FRI

80°

63°

SAT

74°

61°

SUN

82°

60°

MON

80°

61°

TUE

92°

63°

WED

74°

63°

TIME

THU

NOW

FRI

SAT

SUN

MON

TUE

TEMP

hourly forecast

74°

mild

74°

70°

68°

66°

65°

64°

63°

64°

67°

69°

73°

72°

75°

77°

80°

77°

72°

70°

66°

64°

65°

67°

65°

63°

64°

65°

70°

71°

72°

74°

73°

72°

70°

66°

63°

61°

62°

61°

60°

61°

63°

66°

71°

76°

78°

80°

81°

82°

80°

79°

75°

74°

70°

66°

64°

63°

62°

61°

64°

68°

73°

77°

79°

80°

79°

80°

79°

78°

76°

72°

69°

68°

66°

65°

64°

63°

64°

69°

74°

78°

82°

86°

88°

90°

91°

92°

WIND

mph · gust · dir

3mph E

G 6 mph

ESE

G13

G12

G10

SSE

G12

G13

SSE

G14

G10

G12

SSE

G11

G13

SSE

G15

G14

SSW

G13

SSE

G10

ESE

G11

ESE

G12

G16

G19

SSE

G17

SSW

G14

SSW

G19

SSW

G17

ENE

SSW

WSW

WNW

ENE

G12

G13

G12

G11

ENE

NNW

NNE

ENE

ESE

G11

G13

G16

G15

SSW

G13

SSW

G17

SSW

G15

G12

SSW

G10

G12

WSW

G11

NNW

NNE

ENE

ESE

G11

G12

WSW

G10

SSW

G10

SSW

G10

SSW

G10

SSW

G10

G13

SSW

PRECIP

chance %

27%

48%

31%

30%

26%

18%

13%

18%

13%

12%

10%

13%

19%

13%

20%

27%

37%

17%

CLOUDS

cover %

100%

overcast

100%

36%

57%

15%

48%

100%

76%

71%

68%

19%

58%

23%

13%

16%

22%

70%

100%

83%

49%

100%

43%

31%

55%

100%

49%

15%

16%

11%

59%

25%

20%

100%

84%

46%

97%

67%

11%

23%

47%

76%

10%

64%

100%

10%

12%

21%

46%

68%

82%

93%

100%

PRESSURE

hPa · trend

1017

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Calm

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:08 AM

SUNSET

08:25 PM

15H 17M OF DAYLIGHT0H 10M REMAINING

MOON PHASE

Waxing Gibbous

81% illuminated

Station Location

42.3622, -71.0786

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DATA · USGS · NOAA · NWSUPDATED 2026-06-25 20:15 UTC

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