Station Name: CONNECTICUT RIVER AT THOMPSONVILLE, CT
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 30 feet

Nearest Address:
1298 Canal Rd
Suffield, CT 06078
Hartford County

GPS Coordinates: 41.9873186, -72.6053669

Nearby Water Temperatures

Flash Flood Warning issued August 3 at 5:55AM EDT until August 3 at 9:00AM EDT by NWS Boston/Norton MA

Effective: Mon August 3, 2026, 5:55 AM
Expires: Mon August 3, 2026, 9:00 AM

FFWBOX The National Weather Service in Norton has issued a * Flash Flood Warning for... Hartford County in northern Connecticut... Northwestern Tolland County in northern Connecticut... Hampden County in western Massachusetts... Southeastern Hampshire County in western Massachusetts... * Until 900 AM EDT. * At 555 AM EDT, Doppler radar indicated heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Springfield, Hartford, New Britain, West Hartford, Bristol, Manchester, Chicopee, East Hartford, Enfield, Southington, Westfield, Holyoke, Glastonbury, Newington, Vernon, Windsor, Agawam, West Springfield, Wethersfield and South Windsor.

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

Flood Advisory issued August 3 at 6:03AM EDT until August 3 at 9:15AM EDT by NWS Upton NY

Effective: Mon August 3, 2026, 6:03 AM
Expires: Mon August 3, 2026, 9:15 AM

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of southern Connecticut, including the following county, New Haven. * WHEN...Until 915 AM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 602 AM EDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Some locations in the advisory area have received up to an inch of rainfall. - Additional rainfall amounts of 0.5 to 1 inch are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... New Haven, Waterbury, Meriden, Milford, Middletown, Wallingford, Naugatuck, Southbury, Wolcott, Hamden, Stratford, Cheshire, North Haven, Seymour, North Branford, Orange, Prospect, Woodbridge, Middlebury and Beacon Falls. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.