Weather for Sterling, Massachusetts
Current Weather
Humidity: 32%
Feels Like: 70°F
Wind: SW 10.3 mph
Wind Gusts: 16.5 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0.9
Five Day Weather Forecast
Mon
H: 73°F
L: 40°F
Tue
H: 69°F
L: 50°F
Wed
H: 69°F
L: 53°F
Thu
H: 65°F
L: 57°F
Fri
H: 77°F
L: 58°F
Air Quality
Nitrogen Dioxide: 18.13 μg/m3
Sulphur Dioxide: 6.48 μg/m3
Ozone: 96 μg/m3
Astronomical
Sun Transit: 12:43 AM
Sunset: 7:59 PM
Daylight: 14 hrs 31 mins
Moon Transit: 12:15 AM
Moonset: 5:00 AM
Moon Phase: Full
Moon Illumination: 99.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM2:38 PM - 5:08 PM
Minor Periods
7:58 PM - 9:28 PM4:30 AM - 6:00 AM
Action Rating: 4 out of 5
Flood Warning issued May 12 at 11:22AM EDT until May 14 at 1:00AM EDT by NWS Boston/Norton MA
Effective: Mon May 12, 2025, 11:22 AM
Expires: Mon May 12, 2025, 11:30 PM
...The Flood Warning continues for the following rivers in Connecticut... Connecticut River At Middle Haddam affecting Middlesex County. Connecticut River At Hartford affecting Hartford and Middlesex Counties. For the Connecticut River...including Montague, Northampton, Holyoke Dam, Holyoke, Springfield, Thompsonville, Hartford, Middle Haddam... Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Connecticut River at Hartford. * WHEN...Until early Wednesday morning. * IMPACTS...At 19.0 feet, Flooding of low lying areas below Hartford is expected, especially in areas that are outside of levee protection. Flooding also affects low lying areas upstream of Hartford, including a portion of Windsor where the Farmington River empties into the Connecticut River. Further downstream flooding closes most of Meadow Road, Route 17A, in Portland. Flooding impacts the Middletown Marina and Meadow Farms. In Cromwell, portions of River Road will be closed. Flooding continues along the river through Essex. * ADDITIONAL DETAILS... - At 10:46 AM EDT Monday the stage was 19.1 feet. - Bankfull stage is 16.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:46 AM EDT Monday was 19.2 feet. - Forecast...The river is expected to fall below flood stage tomorrow evening and continue falling to 12.6 feet Thursday morning. - Flood stage is 16.0 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 this evening at 1130 PM EDT.
Weather Forecast
Average Temperature: 59°F
Average Humidity: 49%
Wind: 13.2 mph
UV Index: 2.2
Air Quality
Nitrogen Dioxide: 7.59 μg/m3
Sulphur Dioxide: 2.36 μg/m3
Ozone: 91.08 μg/m3
Astronomical
Sun Transit: 12:43 AM
Sunset: 7:59 PM
Daylight: 14 hrs 31 mins
Moon Transit: 12:15 AM
Moonset: 5:00 AM
Moon Phase: Full
Moon Illumination: 99.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM2:38 PM - 5:08 PM
Minor Periods
7:58 PM - 9:28 PM4:30 AM - 6:00 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 61.9°F
Average Humidity: 63%
Wind: 10.7 mph
UV Index: 1.6
Air Quality
Nitrogen Dioxide: 15.81 μg/m3
Sulphur Dioxide: 5.68 μg/m3
Ozone: 93.04 μg/m3
Astronomical
Sun Transit: 12:43 AM
Sunset: 8:00 PM
Daylight: 14 hrs 33 mins
Moon Transit: 1:01 AM
Moonset: 5:30 AM
Moon Phase: Full
Moon Illumination: 97.2%
Best Times for Fishing or Hunting
Major Periods
12:31 AM - 3:01 AM3:26 PM - 5:56 PM
Minor Periods
9:02 PM - 10:32 PM5:00 AM - 6:30 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 58.9°F
Average Humidity: 86%
Wind: 7.4 mph
UV Index: 0.3
Air Quality
Nitrogen Dioxide: 19.21 μg/m3
Sulphur Dioxide: 4.02 μg/m3
Ozone: 78.92 μg/m3
Astronomical
Sun Transit: 12:43 AM
Sunset: 8:01 PM
Daylight: 14 hrs 35 mins
Moon Transit: 1:51 AM
Moonset: 6:07 AM
Moon Phase: Full
Moon Illumination: 92.3%
Best Times for Fishing or Hunting
Major Periods
1:21 AM - 3:51 AM4:18 PM - 6:48 PM
Minor Periods
10:03 PM - 11:33 PM5:37 AM - 7:07 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 60.5°F
Average Humidity: 97%
Wind: 6.3 mph
UV Index: 0.4
Air Quality
Nitrogen Dioxide: 14.46 μg/m3
Sulphur Dioxide: 3.01 μg/m3
Ozone: 70.56 μg/m3
Astronomical
Sun Transit: 12:43 AM
Sunset: 8:02 PM
Daylight: 14 hrs 37 mins
Moon Transit: 2:43 AM
Moonset: 6:53 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.2%
Best Times for Fishing or Hunting
Major Periods
2:13 AM - 4:43 AM5:11 PM - 7:41 PM
Minor Periods
12:00 AM - 12:00 AM6:23 AM - 7:53 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 65.9°F
Average Humidity: 87%
Wind: 9.4 mph
UV Index: 0.1
Air Quality
Nitrogen Dioxide: 32.83 μg/m3
Sulphur Dioxide: 4.11 μg/m3
Ozone: 32.08 μg/m3
Astronomical
Sun Transit: 12:43 AM
Sunset: 8:04 PM
Daylight: 14 hrs 39 mins
Moon Transit: 3:37 AM
Moonset: 7:48 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.3%
Best Times for Fishing or Hunting
Major Periods
3:07 AM - 5:37 AM6:05 PM - 8:35 PM
Minor Periods
7:18 AM - 8:48 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5