Water Temperature of Cambridge Reservoir Tributary 3 in Waltham, MA

Current Water Temperature

Current temperature data is
not available at this time.

Temperature Locations

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Local Points of Interest

Hobbs Brook Basin

Cambridge Reservoir Tributary 3

Station Name: CAMBRIDGE RES., UNNAMED TRIB 3, NR LEXINGTON, MA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 197 feet

Nearest Address:
170 Data Dr
Waltham, MA 02451
Middlesex County

GPS Coordinates: 42.4198177, -71.2575565

Nearby Water Temperatures

Cambridge Reservoir, Lincoln, MA (0.7 mi)
Cambridge Reservoir Tributary 2, Lexington, MA (1.1 mi)
Cambridge Reservoir Tributary 1, Lexington, MA (1.2 mi)
Hobbs Brook, Lincoln, MA (1.3 mi)
Stony Brook, Waltham, MA (1.7 mi)
Stony Brook, Weston, MA (2.9 mi)
Stony Brook Tributary, Waltham, MA (3.3 mi)
Shawsheen River, Bedford, MA (3.3 mi)
Stony Brook Tributary, Weston, MA (3.5 mi)
Stony Brook, Weston, MA (3.6 mi)
Stony Brook Reservoir Tributary, Weston, MA (4.5 mi)
Fresh Pond, Cambridge, MA (6.2 mi)
Nashua River, Clinton, MA (20.8 mi)
Gates Brook, West Boylston, MA (26.7 mi)
Stillwater River, Sterling, MA (27.2 mi)

Weather for Waltham, Massachusetts

Current Weather

30°F
Clear
Clear
22.1°F
30.8°F
48%
WNW 8.5 mph
12.5 mph
22.2°F
16.4°F
0 in
0%
9 mi
1013 mbar
0

Five Day Weather Forecast

Partly Cloudy
Fri
H: 44°F
L: 27°F
Sunny
Sat
H: 47°F
L: 32°F
Partly Cloudy
Sun
H: 39°F
L: 28°F
Heavy rain
Mon
H: 58°F
L: 34°F
Moderate rain
Tue
H: 48°F
L: 31°F

Air Quality

AQI: 1 - Good
PM2.5: 4.15 μg/m3
PM10: 4.65 μg/m3
Carbon Monoxide: 228.85 μg/m3
Nitrogen Dioxide: 16.45 μg/m3
Sulphur Dioxide: 3.05 μg/m3
Ozone: 72 μg/m3

Astronomical

Sunrise: 7:00 AM
Sun Transit: 12:54 AM
Sunset: 6:49 PM
Daylight: 11 hrs 49 mins
Moonrise: 4:17 AM
Moon Transit: 8:33 AM
Moonset: 12:55 AM
Moon Phase: Waning Crescent
Moon Illumination: 16.4%

Best Times for Fishing or Hunting

Major Periods

8:03 AM - 10:33 AM
12:00 AM - 12:00 AM

Minor Periods

12:25 AM - 1:55 PM
3:47 AM - 5:17 AM

Action Rating: 2 out of 5

Flood Warning issued March 12 at 12:58PM EDT until March 13 at 8:00AM EDT by NWS Boston/Norton MA

Effective: Thu March 12, 2026, 4:58 PM
Expires: Fri March 13, 2026, 7:00 AM

...The Flood Warning continues for the following rivers in Massachusetts... Taunton River Near Bridgewater affecting Plymouth and Bristol Counties. For the Taunton River...including Bridgewater...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Taunton River near Bridgewater. * WHEN...Until tomorrow morning. * IMPACTS...At 8.0 feet, Backwater flooding from the Taunton River will cause flooding of lower Purchade Brook in Middleboro. This will cause Woloski Park to become impassable by most vehicles. Beware of the dangers of crossing flooded roadways. * ADDITIONAL DETAILS... - At 11:45 AM EDT Thursday the stage was 8.1 feet. - Bankfull stage is 8.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 11:45 AM EDT Thursday was 8.3 feet. - Forecast...The river is expected to fall below flood stage just after midnight tonight and continue falling to 6.8 feet Sunday morning. - Flood stage is 8.0 feet. - http://www.weather.gov/safety/flood

Caution is urged when walking near riverbanks. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov. The next statement will be issued late tonight at 300 AM EDT.
Friday, March 13, 2026

Weather Forecast

Partly Cloudy
44.1°F
26.8°F
35.1°F
53%
0 in
0%
0%
13.9 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 4.08 μg/m3
PM10: 4.58 μg/m3
Carbon Monoxide: 200.85 μg/m3
Nitrogen Dioxide: 11.2 μg/m3
Sulphur Dioxide: 2.66 μg/m3
Ozone: 81.44 μg/m3

Astronomical

Sunrise: 7:00 AM
Sun Transit: 12:54 AM
Sunset: 6:49 PM
Daylight: 11 hrs 49 mins
Moonrise: 4:17 AM
Moon Transit: 8:33 AM
Moonset: 12:55 AM
Moon Phase: Waning Crescent
Moon Illumination: 16.4%

Best Times for Fishing or Hunting

Major Periods

8:03 AM - 10:33 AM
12:00 AM - 12:00 AM

Minor Periods

12:25 AM - 1:55 PM
3:47 AM - 5:17 AM

Action Rating: 2 out of 5

Saturday, March 14, 2026

Weather Forecast

Sunny
46.6°F
31.5°F
38.8°F
67%
0 in
0%
0%
17.7 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 5.9 μg/m3
PM10: 7.49 μg/m3
Carbon Monoxide: 189.97 μg/m3
Nitrogen Dioxide: 8.6 μg/m3
Sulphur Dioxide: 2.82 μg/m3
Ozone: 85.8 μg/m3

Astronomical

Sunrise: 6:59 AM
Sun Transit: 12:54 AM
Sunset: 6:51 PM
Daylight: 11 hrs 52 mins
Moonrise: 4:54 AM
Moon Transit: 9:24 AM
Moonset: 2:01 PM
Moon Phase: Waning Crescent
Moon Illumination: 8.9%

Best Times for Fishing or Hunting

Major Periods

8:54 AM - 11:24 AM
12:00 AM - 12:00 AM

Minor Periods

1:31 PM - 3:01 PM
4:24 AM - 5:54 AM

Action Rating: 2 out of 5

Sunday, March 15, 2026

Weather Forecast

Partly Cloudy
38.8°F
27.5°F
32.8°F
66%
0 in
0%
0%
10.1 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 5.57 μg/m3
PM10: 6.58 μg/m3
Carbon Monoxide: 214.29 μg/m3
Nitrogen Dioxide: 12.63 μg/m3
Sulphur Dioxide: 3.2 μg/m3
Ozone: 80.16 μg/m3

Astronomical

Sunrise: 6:57 AM
Sun Transit: 12:53 AM
Sunset: 6:52 PM
Daylight: 11 hrs 55 mins
Moonrise: 5:24 AM
Moon Transit: 10:13 AM
Moonset: 3:11 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:43 AM - 12:13 AM

Minor Periods

2:41 PM - 4:11 PM
4:54 AM - 6:24 AM

Action Rating: 2 out of 5

Monday, March 16, 2026

Weather Forecast

Heavy rain
57.5°F
34.3°F
50.8°F
93%
1.01 in
88%
0%
20.8 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 7.63 μg/m3
PM10: 10.2 μg/m3
Carbon Monoxide: 187.83 μg/m3
Nitrogen Dioxide: 11.53 μg/m3
Sulphur Dioxide: 2.47 μg/m3
Ozone: 77.88 μg/m3

Astronomical

Sunrise: 6:55 AM
Sun Transit: 12:53 AM
Sunset: 6:53 PM
Daylight: 11 hrs 58 mins
Moonrise: 5:50 AM
Moon Transit: 11:00 AM
Moonset: 4:22 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.6%

Best Times for Fishing or Hunting

Major Periods

12:42 AM - 3:12 AM
10:30 AM - 1:00 PM

Minor Periods

3:52 PM - 5:22 PM
5:20 AM - 6:50 AM

Action Rating: 3 out of 5

Tuesday, March 17, 2026

Weather Forecast

Moderate rain
47.8°F
31°F
46.5°F
69%
0.48 in
73%
0%
23 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 1.77 μg/m3
PM10: 1.82 μg/m3
Carbon Monoxide: 128.3 μg/m3
Nitrogen Dioxide: 7.36 μg/m3
Sulphur Dioxide: 2.01 μg/m3
Ozone: 61.54 μg/m3

Astronomical

Sunrise: 6:54 AM
Sun Transit: 12:53 AM
Sunset: 6:54 PM
Daylight: 12 hrs 1 mins
Moonrise: 6:13 AM
Moon Transit: 11:47 AM
Moonset: 5:33 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

1:28 AM - 3:58 AM
11:17 AM - 1:47 PM

Minor Periods

5:03 PM - 6:33 PM
5:43 AM - 7:13 AM

Action Rating: 5 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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