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

Special Weather Statement issued February 18 at 3:20PM EST by NWS Boston/Norton MA

Effective: Wed February 18, 2026, 3:20 PM
Expires: Thu February 19, 2026, 10:00 AM

After a period of light rain/snow showers this afternoon and evening, temperatures will fall below freezing and into the 20s overnight. Light winds will limit how quickly wet surfaces can dry out and thus we expect areas of black ice to develop tonight and persist through the morning commute tomorrow. Travel with caution, especially on untreated surfaces and secondary roads.

Winter Weather Advisory issued February 18 at 12:04PM EST until February 19 at 4:00AM EST by NWS Albany NY

Effective: Wed February 18, 2026, 12:04 PM
Expires: Thu February 19, 2026, 4:00 AM

* WHAT...Mixed precipitation. Additional snow accumulations up to two inches and ice accumulations around a light glaze. * WHERE...Berkshire County in western Massachusetts and the Mohawk Valley, eastern Catskills, Helderbergs, northern and central Taconics and Capital District in eastern New York. * WHEN...Until 4 AM EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact this evening's commute. * ADDITIONAL DETAILS...A mix of snow and rain this afternoon will become all snow this evening and continue into tonight before ending early Thursday morning. Localized pockets of freezing rain will be possible as well, especially along and south of Interstate 90 and in higher elevations, which may produce up to a light glaze. As temperatures fall below freezing tonight, any wet, untreated surfaces may become icy so use caution if traveling tonight.

Slow down and use caution while traveling.

Air Quality Alert issued February 18 at 8:58AM EST by NWS Upton NY

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Wed February 18, 2026, 8:58 AM
Expires: Wed February 18, 2026, 11:00 PM

The Connecticut Department of Energy and Environmental Protection has issued an Air Quality Action Day for the following counties: Fairfield, New Haven until 11 PM EST this evening. An Air Quality Action Day means that Fine Particulates within the region may approach or exceed unhealthy standards. For additional information, please visit the Connecticut Department of Energy and Environmental Protection Web site at http://www.ct.gov/deep/aqi

Air Quality Alert issued February 18 at 8:17AM EST by NWS Upton NY

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Wed February 18, 2026, 8:17 AM
Expires: Wed February 18, 2026, 11:00 PM

The Connecticut Department of Energy and Environmental Protection has issued an Air Quality Action Day for the following counties: Fairfield, New Haven until 11 PM EST this evening. An Air Quality Action Day means that Fine Particulates within the region may approach or exceed unhealthy standards. For additional information, please visit the Connecticut Department of Energy and Environmental Protection Web site at http://www.ct.gov/deep/aqi