Water Temperature of Stony Brook Reservoir Tributary in Weston, MA

Current Water Temperature

35.2°F

Measurement Time: Saturday, February 7, 2026, 6:30 AM EST

Temperature Locations

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Local Points of Interest

Stony Brook Reservoir Dam

Stony Brook Reservoir Tributary

Station Name: STONY BROOK RES., UNNAMED TRIB 1, NEAR WESTON, MA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 135 feet

Nearest Address:
298 Summer St
Weston, MA 02493
Middlesex County

GPS Coordinates: 42.3545408, -71.2681121

Nearby Water Temperatures

Stony Brook, Weston, MA (1 mi)
Stony Brook Tributary, Weston, MA (1.2 mi)
Stony Brook Tributary, Waltham, MA (1.3 mi)
Stony Brook, Weston, MA (2.4 mi)
Stony Brook, Waltham, MA (3 mi)
Cambridge Reservoir Tributary 3, Waltham, MA (4.5 mi)
Cambridge Reservoir, Lincoln, MA (4.6 mi)
Cambridge Reservoir Tributary 2, Lexington, MA (5.6 mi)
Hobbs Brook, Lincoln, MA (5.7 mi)
Cambridge Reservoir Tributary 1, Lexington, MA (5.7 mi)
Fresh Pond, Cambridge, MA (6.6 mi)
Shawsheen River, Bedford, MA (7.8 mi)
Nashua River, Clinton, MA (20.8 mi)
Gates Brook, West Boylston, MA (25.9 mi)
Stillwater River, Sterling, MA (27 mi)

Weather for Weston, Massachusetts

Current Weather

24.1°F
Moderate snow
Moderate snow
14.4°F
25.7°F
81%
NE 9.2 mph
11.8 mph
17.2°F
23.3°F
0.04 in
100%
0 mi
1000 mbar
1

Five Day Weather Forecast

Light snow
Sat
H: 29°F
L: 8°F
Sunny
Sun
H: 22°F
L: 1°F
Sunny
Mon
H: 31°F
L: 5°F
Moderate snow
Tue
H: 31°F
L: 15°F
Partly Cloudy
Wed
H: 35°F
L: 24°F

Air Quality

AQI: 2 - Moderate
PM2.5: 8.25 μg/m3
PM10: 8.45 μg/m3
Carbon Monoxide: 233.85 μg/m3
Nitrogen Dioxide: 16.05 μg/m3
Sulphur Dioxide: 3.15 μg/m3
Ozone: 64 μg/m3

Astronomical

Sunrise: 6:52 AM
Sun Transit: 12:00 AM
Sunset: 5:07 PM
Daylight: 10 hrs 15 mins
Moonrise: 11:42 PM
Moon Transit: 4:01 AM
Moonset: 9:16 AM
Moon Phase: Waning Gibbous
Moon Illumination: 63.7%

Best Times for Fishing or Hunting

Major Periods

3:31 AM - 6:01 AM
6:27 PM - 8:57 PM

Minor Periods

12:00 AM - 12:00 AM
8:46 AM - 10:16 AM

Action Rating: 2 out of 5

Winter Weather Advisory issued February 7 at 1:15AM EST until February 7 at 7:00PM EST by NWS Boston/Norton MA

Effective: Sat February 7, 2026, 1:15 AM
Expires: Sat February 7, 2026, 2:15 PM

* WHAT...Snow expected. Total snow accumulations between 3 and 6 inches. Winds gusting as high as 35 mph. * WHERE...Portions of central, eastern, and southeastern Massachusetts and northern and southern Rhode Island. * WHEN...Until 7 PM EST this evening. * IMPACTS...Plan on slippery road conditions.

Slow down and use caution while traveling.


Winter Storm Warning issued February 7 at 1:15AM EST until February 7 at 7:00PM EST by NWS Boston/Norton MA

Effective: Sat February 7, 2026, 1:15 AM
Expires: Sat February 7, 2026, 2:15 PM

* WHAT...Heavy snow expected. Total snow accumulations between 4 and 8 inches. * WHERE...Essex County. * WHEN...Until 7 PM EST this evening. * IMPACTS...Roads will become snow covered. Travel could be very difficult.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency.


Cold Weather Advisory issued February 7 at 12:31AM EST until February 8 at 10:00AM EST by NWS Gray ME

Effective: Sat February 7, 2026, 12:31 AM
Expires: Sat February 7, 2026, 12:45 PM

* WHAT...Very cold wind chills as low as 24 below expected. * WHERE...In Maine, Central Interior Cumberland and Interior York Counties. In New Hampshire, Belknap, Strafford, Southern Carroll, Southern Grafton, Eastern Hillsborough, and Interior Rockingham Counties. * WHEN...From 6 PM this evening to 10 AM EST Sunday. * IMPACTS...The cold wind chills as low as 24 below zero could cause frostbite on exposed skin in as little as 30 minutes. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves.


Winter Weather Advisory issued February 7 at 12:25AM EST until February 7 at 6:00PM EST by NWS Gray ME

Effective: Sat February 7, 2026, 12:25 AM
Expires: Sat February 7, 2026, 12:30 PM

* WHAT...Snow expected. Total snow accumulations between 2 and 6 inches. * WHERE...Portions of southwest Maine and central and southern New Hampshire. * WHEN...Until 6 PM EST this evening. * IMPACTS...The potential exists for snowbands that will bring periods of locally heavy snowfall, which will lead to rapid snow accumulations and extremely dangerous travel conditions. Even light snowfall amounts can accumulate on roads and cause dangerous driving conditions due to snow covered roads.

Slow down and use caution while traveling. The latest road conditions can be obtained by going to newengland511.org


Winter Storm Warning issued February 7 at 12:25AM EST until February 7 at 6:00PM EST by NWS Gray ME

Effective: Sat February 7, 2026, 12:25 AM
Expires: Sat February 7, 2026, 12:30 PM

* WHAT...Heavy snow expected. Total snow accumulations between 5 and 9 inches. * WHERE...Coastal Rockingham County. * WHEN...Until 6 PM EST this evening. * IMPACTS...Periods of moderate and heavy snow will combine with low visibility to create dangerous driving conditions. The potential exists for snowbands that will bring periods of locally heavy snowfall, which will lead to rapid snow accumulations and extremely dangerous travel conditions. * ADDITIONAL DETAILS...This weather system will bring the potential for localized snowfall rates of 1 to 2 inches per hour late this morning into the afternoon near the New Hampshire Seacoast.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by going to newengland511.org Persons should consider delaying all travel. Motorists should use extreme caution if travel is absolutely necessary.


Saturday, February 7, 2026

Weather Forecast

Light snow
28.6°F
7.5°F
19.3°F
80%
0.2 in
80%
74%
14.1 mph
0.2


Air Quality

AQI: 2 - Moderate
PM2.5: 16.74 μg/m3
PM10: 17.96 μg/m3
Carbon Monoxide: 344.85 μg/m3
Nitrogen Dioxide: 38.15 μg/m3
Sulphur Dioxide: 4.51 μg/m3
Ozone: 43.16 μg/m3

Astronomical

Sunrise: 6:52 AM
Sun Transit: 12:00 AM
Sunset: 5:07 PM
Daylight: 10 hrs 15 mins
Moonrise: 11:42 PM
Moon Transit: 4:01 AM
Moonset: 9:16 AM
Moon Phase: Waning Gibbous
Moon Illumination: 63.7%

Best Times for Fishing or Hunting

Major Periods

3:31 AM - 6:01 AM
6:27 PM - 8:57 PM

Minor Periods

12:00 AM - 12:00 AM
8:46 AM - 10:16 AM

Action Rating: 2 out of 5

Sunday, February 8, 2026

Weather Forecast

Sunny
21.7°F
1.2°F
9.7°F
67%
0 in
0%
0%
12.3 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 4.43 μg/m3
PM10: 4.76 μg/m3
Carbon Monoxide: 187.41 μg/m3
Nitrogen Dioxide: 9.37 μg/m3
Sulphur Dioxide: 2.32 μg/m3
Ozone: 63.52 μg/m3

Astronomical

Sunrise: 6:51 AM
Sun Transit: 12:00 AM
Sunset: 5:08 PM
Daylight: 10 hrs 18 mins
Moonrise: 12:42 AM
Moon Transit: 4:44 AM
Moonset: 9:39 AM
Moon Phase: Last Quarter
Moon Illumination: 52.5%

Best Times for Fishing or Hunting

Major Periods

4:14 AM - 6:44 AM
7:11 PM - 9:41 PM

Minor Periods

9:09 AM - 10:39 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Monday, February 9, 2026

Weather Forecast

Sunny
31.1°F
4.6°F
16.4°F
65%
0 in
0%
0%
10.7 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 5.19 μg/m3
PM10: 5.41 μg/m3
Carbon Monoxide: 195.46 μg/m3
Nitrogen Dioxide: 10.85 μg/m3
Sulphur Dioxide: 2.47 μg/m3
Ozone: 67.08 μg/m3

Astronomical

Sunrise: 6:50 AM
Sun Transit: 12:00 AM
Sunset: 5:10 PM
Daylight: 10 hrs 20 mins
Moonrise: 12:47 AM
Moon Transit: 5:29 AM
Moonset: 10:06 AM
Moon Phase: Last Quarter
Moon Illumination: 41.2%

Best Times for Fishing or Hunting

Major Periods

4:59 AM - 7:29 AM
7:58 PM - 10:28 PM

Minor Periods

9:36 AM - 11:06 AM
12:17 AM - 1:47 AM

Action Rating: 2 out of 5

Tuesday, February 10, 2026

Weather Forecast

Moderate snow
31.2°F
15.4°F
23.3°F
74%
0.05 in
79%
12%
9.6 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 9.58 μg/m3
PM10: 9.92 μg/m3
Carbon Monoxide: 248.54 μg/m3
Nitrogen Dioxide: 22.19 μg/m3
Sulphur Dioxide: 3.24 μg/m3
Ozone: 66.64 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 12:00 AM
Sunset: 5:11 PM
Daylight: 10 hrs 23 mins
Moonrise: 1:51 AM
Moon Transit: 6:17 AM
Moonset: 10:39 AM
Moon Phase: Last Quarter
Moon Illumination: 30.3%

Best Times for Fishing or Hunting

Major Periods

5:47 AM - 8:17 AM
8:47 PM - 11:17 PM

Minor Periods

10:09 AM - 11:39 AM
1:21 AM - 2:51 AM

Action Rating: 2 out of 5

Wednesday, February 11, 2026

Weather Forecast

Partly Cloudy
34.5°F
24.2°F
31°F
92%
0 in
0%
7%
11.9 mph
0


Air Quality

AQI: 2 - Moderate
PM2.5: 26.67 μg/m3
PM10: 27.53 μg/m3
Carbon Monoxide: 381.31 μg/m3
Nitrogen Dioxide: 51.73 μg/m3
Sulphur Dioxide: 5.44 μg/m3
Ozone: 26.46 μg/m3

Astronomical

Sunrise: 6:47 AM
Sun Transit: 12:00 AM
Sunset: 5:12 PM
Daylight: 10 hrs 25 mins
Moonrise: 2:53 AM
Moon Transit: 7:07 AM
Moonset: 11:20 AM
Moon Phase: Last Quarter
Moon Illumination: 20.5%

Best Times for Fishing or Hunting

Major Periods

6:37 AM - 9:07 AM
12:00 AM - 12:00 AM

Minor Periods

10:50 AM - 12:20 AM
2:23 AM - 3:53 AM

Action Rating: 3 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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