Water Temperature of Cambridge Reservoir Tributary 3 in Waltham, MA
Current Water Temperature
Measurement Time: Monday, June 15, 2026, 9:40 AM EDT
Temperature Locations
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Local Points of Interest
Hobbs Brook BasinStation 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

Five Day Weather Forecast

Mon
H: 81°F
L: 69°F

Tue
H: 80°F
L: 52°F

Wed
H: 79°F
L: 55°F

Thu
H: 81°F
L: 61°F

Fri
H: 83°F
L: 64°F
Air Quality
Nitrogen Dioxide: 1.7 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 103 μg/m3
Astronomical
Sun Transit: 12:45 AM
Sunset: 8:24 PM
Daylight: 15 hrs 17 mins
Moon Transit: 1:23 PM
Moonset: 9:37 PM
Moon Phase: New
Moon Illumination: 3.8%
Best Times for Fishing or Hunting
Major Periods
2:56 AM - 5:26 AM12:53 AM - 3:23 PM
Minor Periods
9:07 PM - 10:37 PM4:36 AM - 6:06 AM
Action Rating: 4 out of 5
Coastal Flood Advisory issued June 15 at 3:10AM EDT until June 16 at 2:00AM EDT by NWS Mount Holly NJ
Effective: Mon June 15, 2026, 3:10 AM
Expires: Mon June 15, 2026, 5:00 PM
* WHAT...Up to one half foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. * WHERE...Middlesex, Western Monmouth and Eastern Monmouth. * WHEN...From 8 PM this evening to 2 AM EDT Tuesday. * IMPACTS...At this level, flooding begins on the most vulnerable roads in coastal and bayside communities, and along inland tidal waterways. Some partial or full road closures are possible.
A Coastal Flood Advisory means that minor tidal flooding is expected. Minor tidal flooding often results in some road closures. Usually, the most vulnerable roadways will flood. Do not leave your vehicle at a location that is prone to tidal flooding. Do not drive your vehicle through flood waters. The water may be deeper than you think it is. You will be putting yourself in danger and your vehicle may be damaged, leading to costly repairs. Visit the National Water Prediction Service at https://water.noaa.gov/wfo/phi for additional water level and flood impact information for your local tide gauge.
Coastal Flood Statement issued June 15 at 3:01AM EDT until June 17 at 4:00AM EDT by NWS Boston/Norton MA
Effective: Mon June 15, 2026, 3:01 AM
Expires: Mon June 15, 2026, 6:00 PM
* WHAT...Up to one foot of inundation above ground level in low- lying areas near shorelines and tidal waterways (2.9 to 13.0 feet Mean Lower Low Water). * WHERE...Eastern Essex MA, Suffolk MA, Eastern Norfolk MA, Eastern Plymouth MA, Barnstable MA and Dukes MA Counties. * WHEN...Through late Tuesday night. The high tide cycles tonight, Monday night and Tuesday night are of the most concern. * IMPACTS...Shallow pockets of flooding less than one foot deep affects the lowest lying areas along the coast, including Morrissey Boulevard in Boston. Most roads remain passable. Flooding up to one foot deep affects coastal roads on the North Shore from Salem to Gloucester and Newburyport.
Do not drive through flooded roadways.
Coastal Flood Statement issued June 14 at 1:24PM EDT until June 17 at 4:00AM EDT by NWS Boston/Norton MA
Effective: Sun June 14, 2026, 1:24 PM
Expires: Mon June 15, 2026, 12:00 PM
* WHAT...Up to one foot of inundation above ground level in low- lying areas near shorelines and tidal waterways (2.9 to 13.0 feet Mean Lower Low Water). * WHERE...Eastern Essex MA, Suffolk MA, Eastern Norfolk MA, Eastern Plymouth MA, Barnstable MA and Dukes MA Counties. * WHEN...Through late Tuesday night. The high tide cycles tonight, Monday night and Tuesday night are of the most concern. * IMPACTS...Shallow pockets of flooding less than one foot deep affects the lowest lying areas along the coast, including Morrissey Boulevard in Boston. Most roads remain passable. Flooding up to one foot deep affects coastal roads on the North Shore from Salem to Gloucester and Newburyport.
Do not drive through flooded roadways.
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.43 μg/m3
Sulphur Dioxide: 0.51 μg/m3
Ozone: 92.46 μg/m3
Astronomical
Sun Transit: 12:45 AM
Sunset: 8:24 PM
Daylight: 15 hrs 17 mins
Moon Transit: 1:23 PM
Moonset: 9:37 PM
Moon Phase: New
Moon Illumination: 3.8%
Best Times for Fishing or Hunting
Major Periods
2:56 AM - 5:26 AM12:53 AM - 3:23 PM
Minor Periods
9:07 PM - 10:37 PM4:36 AM - 6:06 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.1 μg/m3
Sulphur Dioxide: 0.58 μg/m3
Ozone: 68.04 μg/m3
Astronomical
Sun Transit: 12:45 AM
Sunset: 8:25 PM
Daylight: 15 hrs 17 mins
Moon Transit: 2:29 PM
Moonset: 10:27 PM
Moon Phase: New
Moon Illumination: 1.0%
Best Times for Fishing or Hunting
Major Periods
4:03 AM - 6:33 AM1:59 PM - 4:29 PM
Minor Periods
9:57 PM - 11:27 PM5:51 AM - 7:21 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 9.64 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 93.33 μg/m3
Astronomical
Sun Transit: 12:46 AM
Sunset: 8:25 PM
Daylight: 15 hrs 18 mins
Moon Transit: 3:30 PM
Moonset: 11:04 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.6%
Best Times for Fishing or Hunting
Major Periods
5:06 AM - 7:36 AM3:00 PM - 5:30 PM
Minor Periods
12:00 AM - 12:00 AM7:12 AM - 8:42 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 8.81 μg/m3
Sulphur Dioxide: 0.84 μg/m3
Ozone: 89.46 μg/m3
Astronomical
Sun Transit: 12:46 AM
Sunset: 8:25 PM
Daylight: 15 hrs 18 mins
Moon Transit: 4:25 PM
Moonset: 12:04 AM
Moon Phase: Waxing Crescent
Moon Illumination: 10.4%
Best Times for Fishing or Hunting
Major Periods
6:04 AM - 8:34 AM3:55 PM - 6:25 PM
Minor Periods
8:32 AM - 10:02 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.92 μg/m3
Sulphur Dioxide: 0.7 μg/m3
Ozone: 86.22 μg/m3
Astronomical
Sun Transit: 12:46 AM
Sunset: 8:26 PM
Daylight: 15 hrs 18 mins
Moon Transit: 5:15 PM
Moonset: 12:33 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.3%
Best Times for Fishing or Hunting
Major Periods
6:55 AM - 9:25 AM4:45 PM - 7:15 PM
Minor Periods
9:49 AM - 11:19 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
