Water Temperature of the West Branch Farmington River in Riverton, CT

Current Water Temperature

35.6°F

Measurement Time: Thursday, March 5, 2026, 10:00 PM EST

Temperature Locations

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Local Points of Interest

Still River

West Branch Farmington River

Station Name: WEST BRANCH FARMINGTON RIVER AT RIVERTON, CT
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 512 feet

Nearest Address:
99 Main St
Riverton, CT 06065
Litchfield County

GPS Coordinates: 41.9628729, -73.017606

Nearby Water Temperatures

North Branch Park River, Hartford, CT (20.1 mi)
Connecticut River, Suffield, CT (21.2 mi)
Housatonic River, New Milford, CT (33.9 mi)
Naugatuck River, Beacon Falls, CT (36 mi)
Quinnipiac River, Wallingford, CT (36.6 mi)
Connecticut River, Middletown, CT (37.7 mi)
New Haven Harbor, New Haven, CT (47.3 mi)
Hudson River, Saugerties, NY (47.5 mi)
Natchaug River, Chaplin, CT (48 mi)
Cold River, Florida, MA (48.6 mi)
Eightmile River, East Haddam, CT (50.4 mi)
East Branch Eightmile River, Lyme, CT (51.1 mi)
Hudson River, Schodack Landing, NY (53.7 mi)
Housatonic River, Stratford, CT (53.8 mi)
Yantic River, Norwich, CT (54 mi)

Weather for Riverton, Connecticut

Current Weather

33.1°F
Light rain
Light rain
24.3°F
32.2°F
100%
NE 11.6 mph
16.1 mph
27.3°F
30.9°F
0.06 in
100%
9 mi
1024 mbar
1

Five Day Weather Forecast

Moderate or heavy snow showers
Fri
H: 33°F
L: 30°F
Freezing fog
Sat
H: 38°F
L: 30°F
Fog
Sun
H: 50°F
L: 31°F
Sunny
Mon
H: 58°F
L: 32°F
Patchy rain nearby
Tue
H: 64°F
L: 45°F

Air Quality

AQI: 2 - Moderate
PM2.5: 2.25 μg/m3
PM10: 2.35 μg/m3
Carbon Monoxide: 177.85 μg/m3
Nitrogen Dioxide: 6.05 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 87 μg/m3

Astronomical

Sunrise: 6:19 AM
Sun Transit: 12:00 AM
Sunset: 5:48 PM
Daylight: 11 hrs 29 mins
Moonrise: 9:32 PM
Moon Transit: 2:01 AM
Moonset: 7:26 AM
Moon Phase: Waning Gibbous
Moon Illumination: 87.6%

Best Times for Fishing or Hunting

Major Periods

1:31 AM - 4:01 AM
4:12 PM - 6:42 PM

Minor Periods

9:02 PM - 10:32 PM
6:56 AM - 8:26 AM

Action Rating: 2 out of 5

Winter Weather Advisory issued March 5 at 1:00PM EST until March 6 at 12:00PM EST by NWS Albany NY

Effective: Thu March 5, 2026, 1:00 PM
Expires: Fri March 6, 2026, 7:00 AM

* WHAT...Mixed precipitation expected. Total snow and sleet accumulations up to two inches and ice accumulations of a few hundredths up to three tenths of an inch. * WHERE...Portions of northwestern Connecticut, western Massachusetts, eastern New York, and southern Vermont. * WHEN...From 5 PM this afternoon to noon EST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Thursday evening and Friday morning commutes. * ADDITIONAL DETAILS...The greatest accumulations of ice will fall at the higher terrain regions of the Southern Adirondacks, Eastern Catskills, Southern Greens, Taconics, and Berkshires. A cooler trend with this system has reduced ice accumulations within the Mohawk Valley, Capital District, and Upper Hudson Valley. In these areas, the potential for freezing rain still exists, but for a shorter duration of time. Sleet now looks to be the primary wintry precipitation type in these areas overnight. This will still make for slick conditions particularly for the early morning commute tomorrow morning.

Slow down and use caution while traveling. Be prepared for slippery roads. Slow down and use caution while driving. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury.


Winter Weather Advisory issued March 6 at 12:48AM EST until March 6 at 12:00PM EST by NWS Albany NY

Effective: Fri March 6, 2026, 12:48 AM
Expires: Fri March 6, 2026, 12:00 PM

* WHAT...Mixed precipitation. Additional snow and sleet accumulations up to one inch and ice accumulations around one tenth of an inch with up to two tenths over the Berkshires. * WHERE...Northwest Connecticut, western Massachusetts, the southern Adirondacks, Lake George and Saratoga region, Capital Region, Mohawk Valley, eastern Catskills and the Taconics of eastern New York, and southern Vermont. * WHEN...Until noon EST today. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...The greatest accumulations of ice will fall at the higher terrain regions of the Eastern Catskills, northern Taconics, and the Berkshires. Expect slippery travel conditions through the morning commute.

Slow down and use caution while traveling. Be prepared for slippery roads. Slow down and use caution while driving. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury.


Winter Weather Advisory issued March 5 at 1:23PM EST until March 6 at 12:00PM EST by NWS Boston/Norton MA

Effective: Thu March 5, 2026, 1:23 PM
Expires: Fri March 6, 2026, 5:00 AM

* WHAT...Mixed precipitation expected. Total snow and sleet accumulations of a coating to 2 inches in western MA, up to 4 inches in northeastern MA, and ice accumulations around one tenth of an inch in both regions. * WHERE...Portions of northern Connecticut, eastern, northeastern, and western Massachusetts, and northern Rhode Island. * WHEN...From 5 PM this afternoon to noon EST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Thursday evening and Friday morning commutes.

Slow down and use caution while traveling.


Winter Weather Advisory issued March 5 at 10:28PM EST until March 6 at 12:00PM EST by NWS Boston/Norton MA

Effective: Thu March 5, 2026, 10:28 PM
Expires: Fri March 6, 2026, 11:30 AM

* WHAT...Mixed precipitation expected. Total snow and sleet accumulations of a coating to 2 inches in western MA, up to 4 inches in northeastern MA with isolated 5-6 inch amounts not of out of the question near the New Hampshire border. Ice accumulations around one tenth of an inch in both regions. * WHERE...Portions of northern Connecticut, eastern, northeastern, and western Massachusetts, and northern Rhode Island. * WHEN...Until noon EST Friday. * IMPACTS...Plan on slippery road conditions. The Friday morning commute will be impacted.

Slow down and use caution while traveling.


Winter Weather Advisory issued March 5 at 1:23PM EST until March 6 at 12:00PM EST by NWS Boston/Norton MA

Effective: Thu March 5, 2026, 1:23 PM
Expires: Fri March 6, 2026, 5:00 AM

* WHAT...Mixed precipitation expected. Total snow and sleet accumulations up to 3 inches and ice accumulations around three tenths of an inch. Greatest risk for over one quarter inch of ice accretion will be in the southern Berkshires and the southern Worcester Hills. * WHERE...Portions of northern Connecticut and central, eastern, and western Massachusetts. * WHEN...From 5 PM this afternoon to noon EST Friday. * IMPACTS...Power outages and tree damage are likely due to the ice. Travel could be nearly impossible. The hazardous conditions could impact the Thursday evening and Friday morning commutes.

Slow down and use caution while traveling.


Friday, March 6, 2026

Weather Forecast

Moderate or heavy snow showers
33.3°F
30.3°F
31.8°F
93%
0.39 in
69%
40%
11.9 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 3.13 μg/m3
PM10: 3.39 μg/m3
Carbon Monoxide: 192.73 μg/m3
Nitrogen Dioxide: 8.57 μg/m3
Sulphur Dioxide: 1.89 μg/m3
Ozone: 84.32 μg/m3

Astronomical

Sunrise: 6:19 AM
Sun Transit: 12:00 AM
Sunset: 5:48 PM
Daylight: 11 hrs 29 mins
Moonrise: 9:32 PM
Moon Transit: 2:01 AM
Moonset: 7:26 AM
Moon Phase: Waning Gibbous
Moon Illumination: 87.6%

Best Times for Fishing or Hunting

Major Periods

1:31 AM - 4:01 AM
4:12 PM - 6:42 PM

Minor Periods

9:02 PM - 10:32 PM
6:56 AM - 8:26 AM

Action Rating: 2 out of 5

Saturday, March 7, 2026

Weather Forecast

Freezing fog
38.3°F
29.7°F
33.9°F
97%
0 in
0%
0%
11.6 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 10.09 μg/m3
PM10: 11.4 μg/m3
Carbon Monoxide: 218.09 μg/m3
Nitrogen Dioxide: 16.92 μg/m3
Sulphur Dioxide: 2.59 μg/m3
Ozone: 64.48 μg/m3

Astronomical

Sunrise: 6:17 AM
Sun Transit: 12:00 AM
Sunset: 5:49 PM
Daylight: 11 hrs 32 mins
Moonrise: 10:38 PM
Moon Transit: 2:44 AM
Moonset: 7:49 AM
Moon Phase: Waning Gibbous
Moon Illumination: 79.2%

Best Times for Fishing or Hunting

Major Periods

2:14 AM - 4:44 AM
4:57 PM - 7:27 PM

Minor Periods

10:08 PM - 11:38 PM
7:19 AM - 8:49 AM

Action Rating: 2 out of 5

Sunday, March 8, 2026

Weather Forecast

Fog
49.6°F
31.4°F
43.1°F
96%
0 in
0%
0%
11.6 mph
2


Air Quality

AQI: 1 - Good
PM2.5: 7.88 μg/m3
PM10: 8.15 μg/m3
Carbon Monoxide: 212.61 μg/m3
Nitrogen Dioxide: 15.11 μg/m3
Sulphur Dioxide: 2.9 μg/m3
Ozone: 56.4 μg/m3

Astronomical

Sunrise: 6:16 AM
Sun Transit: 12:00 AM
Sunset: 5:51 PM
Daylight: 11 hrs 35 mins
Moonrise: 11:42 PM
Moon Transit: 3:29 AM
Moonset: 8:15 AM
Moon Phase: Waning Gibbous
Moon Illumination: 69.3%

Best Times for Fishing or Hunting

Major Periods

2:59 AM - 5:29 AM
5:43 PM - 8:13 PM

Minor Periods

12:00 AM - 12:00 AM
7:45 AM - 9:15 AM

Action Rating: 3 out of 5

Monday, March 9, 2026

Weather Forecast

Sunny
58.4°F
31.6°F
44.4°F
88%
0 in
0%
0%
10.5 mph
3


Air Quality

AQI: 1 - Good
PM2.5: 8.78 μg/m3
PM10: 9.24 μg/m3
Carbon Monoxide: 211 μg/m3
Nitrogen Dioxide: 15.13 μg/m3
Sulphur Dioxide: 5.51 μg/m3
Ozone: 73.76 μg/m3

Astronomical

Sunrise: 6:14 AM
Sun Transit: 12:00 AM
Sunset: 5:52 PM
Daylight: 11 hrs 38 mins
Moonrise: 12:42 AM
Moon Transit: 4:16 AM
Moonset: 8:46 AM
Moon Phase: Waning Gibbous
Moon Illumination: 58.5%

Best Times for Fishing or Hunting

Major Periods

3:46 AM - 6:16 AM
6:31 PM - 9:01 PM

Minor Periods

8:16 AM - 9:46 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Tuesday, March 10, 2026

Weather Forecast

Patchy rain nearby
64°F
45°F
52.9°F
87%
0 in
62%
0%
11.9 mph
3


Air Quality

AQI: 2 - Moderate
PM2.5: 19.62 μg/m3
PM10: 20.25 μg/m3
Carbon Monoxide: 258.93 μg/m3
Nitrogen Dioxide: 17.17 μg/m3
Sulphur Dioxide: 8.92 μg/m3
Ozone: 65.5 μg/m3

Astronomical

Sunrise: 6:12 AM
Sun Transit: 12:00 AM
Sunset: 5:53 PM
Daylight: 11 hrs 41 mins
Moonrise: 12:46 AM
Moon Transit: 5:05 AM
Moonset: 9:23 AM
Moon Phase: Last Quarter
Moon Illumination: 47.2%

Best Times for Fishing or Hunting

Major Periods

4:35 AM - 7:05 AM
7:22 PM - 9:52 PM

Minor Periods

8:53 AM - 10:23 AM
12:16 AM - 1:46 AM

Action Rating: 2 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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