USGS · 01643580

MONOCACY RIVER

USGS · 01643580LIVE

MONOCACY RIVER NEAR DICKERSON, MD

FREDERICK COUNTY, MD39.2634°N, -77.4357°W Updated 23 hr ago

FLOW RATE

267cfs

AIR TEMP

96°F

WIND

6mph W

FISH INDEX

56SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

267cfs 18.0% vs avg

Optimal band: 246–332 cfs

PERIOD HIGH

5,856cfs

PERIOD LOW

109cfs

RUNNABLE

18%

last 1 year in band

Precipitation History

Your History · MONOCACY RIVER NEAR DICKERSON, MD

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Weather Conditions

WEATHER CONDITIONS

TODAY

99°

76°

FRI

104°

77°

SAT

99°

70°

SUN

93°

68°

MON

87°

67°

TUE

85°

67°

WED

85°

66°

TIME

FRI

NOW

SAT

SUN

MON

TUE

TEMP

hourly forecast

84°

mild

84°

83°

81°

80°

79°

77°

78°

80°

84°

89°

92°

95°

99°

101°

103°

104°

103°

98°

94°

90°

88°

86°

85°

84°

81°

80°

79°

77°

80°

85°

89°

92°

95°

97°

99°

90°

94°

95°

91°

72°

71°

70°

69°

68°

69°

71°

74°

77°

81°

84°

88°

90°

91°

93°

92°

73°

69°

68°

69°

68°

69°

68°

70°

72°

74°

76°

77°

80°

83°

84°

87°

83°

70°

68°

67°

68°

67°

69°

72°

75°

78°

81°

83°

84°

85°

84°

82°

80°

79°

WIND

mph · gust · dir

2mph W

G 7 mph

WNW

ESE

G12

WNW

G11

G14

G16

G15

G16

NNW

G12

SSW

NNE

G16

G15

NNE

SSW

G13

G11

WNW

G10

WNW

G12

G13

G15

WNW

G18

NNW

G15

NNW

G11

NNE

G22

SSW

G14

ESE

G16

G11

SSW

G10

SSW

NNW

SSW

SSE

ESE

ENE

G35

WSW

G26

WNW

ENE

SSE

NNE

WNW

ENE

SSE

SSW

SSE

ESE

G10

NNW

G40

G16

WSW

G17

SSW

G11

SSW

SSE

SSW

WSW

WNW

NNW

PRECIP

chance %

35%

55%

19%

79%

63%

53%

34%

76%

69%

28%

12%

38%

CLOUDS

cover %

clear

17%

24%

22%

100%

25%

100%

68%

25%

83%

45%

71%

100%

85%

56%

100%

68%

33%

100%

81%

20%

90%

100%

22%

95%

100%

69%

100%

58%

100%

98%

100%

90%

100%

93%

16%

11%

19%

40%

54%

52%

42%

34%

32%

33%

37%

PRESSURE

hPa · trend

1008

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:47 AM

SUNSET

08:40 PM

14H 53M OF DAYLIGHT0H 0M REMAINING

MOON PHASE

Waning Gibbous

90% illuminated

Station Location

39.2634, -77.4357

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DATA · USGS · NOAA · NWSUPDATED 2026-07-02 23:39 UTC

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