Connecticut alerts

Lower Connecticut River Valley Planning Region, Connecticut weather alerts

2 National Weather Service alerts are in force for Lower Connecticut River Valley Planning Region: a wind advisory and a coastal flood advisory.

Checked Sat, Sep 26, 2026, 6:06 AM EDT. Times are Eastern Daylight Time.

Lower Connecticut River Valley Planning Region forecastLive radar here

Warnings on the map

Every watch, warning and advisory the National Weather Service has in force over Lower Connecticut River Valley Planning Region, Connecticut. Open it for the live map, where it pans and zooms.

Every watch, warning and advisory the National Weather Service has in force over Lower Connecticut River Valley Planning Region, Connecticut Open the live map with warnings and watches

Map layer from NOAA National Weather Service. Boundaries from the Iowa Environmental Mesonet.

Alerts in force2

Every product in force for Lower Connecticut River Valley Planning Region, worst first, with its full text.

Wind Advisory

Moderate

Wind Advisory issued September 26 at 4:40AM EDT until September 27 at 6:00AM EDT by NWS Upton NY

Issued Until 23 hr 54 min left

Areas Northern Middlesex, CT; Northern New London, CT; Southern Fairfield, CT; Southern New Haven, CT; Southern Middlesex, CT; Southern New London, CT; Southern Westchester, NY; New York (Manhattan), NY; Bronx, NY; Richmond (Staten Is.), NY; Kings (Brooklyn), NY; Northwest Suffolk, NY; Northeast Suffolk, NY; Southwest Suffolk, NY; Southeast Suffolk, NY; Northern Queens, NY; Northern Nassau, NY; Southern Queens, NY; Southern Nassau, NY

Full text

* WHAT...North winds 25 to 35 mph with gusts up to 55 mph. * WHERE...All of New York City and Long Island in southeast New York, and coastal and southeast Connecticut. * WHEN...Until 6 AM EDT Sunday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

What to do

Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects.

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Coastal Flood Advisory

Minor

Coastal Flood Advisory issued September 26 at 5:14AM EDT until September 27 at 6:00PM EDT by NWS Upton NY

Issued Until 35 hr 54 min left

Areas Southern Middlesex, CT; Southern New London, CT

Full text

* WHAT...One to two feet of inundation above ground level in vulnerable areas near the waterfront and shoreline. * WHERE...Southern Middlesex and Southern New London Counties. * WHEN...Until 6 PM EDT Sunday. * IMPACTS...Minor flooding in the more vulnerable locations near the waterfront and shoreline. Some roads and low lying properties including parking lots, parks, lawns, and homes and businesses with basements near the waterfront will experience minor flooding.

What to do

If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood prone property.

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The past year in Lower Connecticut River Valley Planning Region

In the past year the National Weather Service issued 109 alerts for Lower Connecticut River Valley Planning Region, including 9 severe thunderstorm warnings, 5 flash flood warnings, 4 freeze warnings and 3 winter storm warnings.

ProductIssuedMost recent
Severe Thunderstorm Warning9Jul 4, 2026
Flash Flood Warning5Sep 13, 2026
Freeze Warning4Apr 21, 2026
Winter Storm Warning3Feb 22, 2026
Snow Squall Warning2Jan 1, 2026
Blizzard Warning1Feb 22, 2026
Extreme Cold Warning1Feb 7, 2026
Extreme Heat Warning1Jul 1, 2026
Flood Watch4Sep 13, 2026
Freeze Watch4Apr 21, 2026
Severe Thunderstorm Watch3Aug 8, 2026
Winter Storm Watch2Feb 22, 2026
Coastal Flood Watch1Oct 12, 2025
Extreme Cold Watch1Feb 7, 2026
Extreme Heat Watch1Jul 3, 2026
High Wind Watch1Nov 5, 2025
Flood Advisory21Sep 13, 2026
Wind Advisory10Sep 25, 2026
Frost Advisory9Apr 25, 2026
Winter Weather Advisory7Mar 3, 2026
Heat Advisory6Aug 9, 2026
Dense Fog Advisory5Mar 16, 2026
Coastal Flood Advisory4Sep 25, 2026
Cold Weather Advisory3Feb 8, 2026
Coastal Flood Statement1Oct 20, 2025

Warnings issued

  1. Flash Flood Warning
  2. Flash Flood Warning
  3. Flash Flood Warning
  4. Flash Flood Warning
  5. Flash Flood Warning
  6. Severe Thunderstorm Warning
  7. Severe Thunderstorm Warning
  8. Severe Thunderstorm Warning
  9. Severe Thunderstorm Warning
  10. Severe Thunderstorm Warning
  11. Severe Thunderstorm Warning
  12. Extreme Heat Warning
  13. Severe Thunderstorm Warning
  14. Severe Thunderstorm Warning
  15. Severe Thunderstorm Warning
  16. Freeze Warning
  17. Blizzard Warning
  18. Winter Storm Warning
  19. Extreme Cold Warning
  20. Winter Storm Warning
  21. Snow Squall Warning
  22. Snow Squall Warning
  23. Winter Storm Warning
  24. Freeze Warning
  25. Freeze Warning
  26. Freeze Warning
Every alert, most recent first
  1. Coastal Flood Advisory
  2. Wind Advisory
  3. Flash Flood Warning
  4. Flash Flood Warning
  5. Flood Advisory
  6. Flood Advisory
  7. Flash Flood Warning
  8. Flood Advisory
  9. Flood Watch
  10. Flood Advisory
  11. Flood Advisory
  12. Flood Advisory
  13. Heat Advisory
  14. Severe Thunderstorm Watch
  15. Flood Advisory
  16. Flood Advisory
  17. Heat Advisory
  18. Heat Advisory
  19. Flash Flood Warning
  20. Flood Advisory
  21. Flood Advisory
  22. Flood Advisory
  23. Flood Watch
  24. Flood Advisory
  25. Flash Flood Warning
  26. Flood Advisory
  27. Flood Advisory
  28. Flood Advisory
  29. Flood Advisory
  30. Heat Advisory
  31. Flood Advisory
  32. Flood Advisory
  33. Flood Watch
  34. Severe Thunderstorm Warning
  35. Severe Thunderstorm Warning
  36. Severe Thunderstorm Warning
  37. Severe Thunderstorm Warning
  38. Severe Thunderstorm Watch
  39. Severe Thunderstorm Warning
  40. Severe Thunderstorm Warning

The 40 most recent of 109.

From the Iowa Environmental Mesonet’s archive of NWS watches, warnings and advisories (VTEC), by the county’s own code and the forecast zones inside it. Each links to the alert's own page, with its text, map, radar and sounding.

Every alert in Lower Connecticut River Valley Planning Region since 1986

Nearby

The counties around Lower Connecticut River Valley Planning Region, with what is in force in each.

What this means

Warning
The hazard is happening or about to. Act now: a tornado warning means take shelter, a flash flood warning means move to higher ground.
Watch
Conditions favor the hazard. Nothing is happening yet; have a plan and be ready to act if a warning follows.
Advisory
A hazard that is less serious than a warning but can still cause trouble, such as dense fog, heat or light ice.
Statement
Information about weather that does not yet meet a warning: a strong storm, a hydrologic update, or a special weather statement.

Severity (extreme, severe, moderate, minor) is the rating the issuing office gives each product. More on the difference: tornado watch vs. tornado warning. Alerts come from the National Weather Service; follow its instructions and your local officials.

Follow these alerts

Alerts for Lower Connecticut River Valley Planning Region in your reader or calendar.

The alerts on this page as a feed, updated every minute, for a feed reader or an app that reads Atom or RSS, and as a calendar where each alert runs from when it takes effect to when it ends. A feed or a calendar is not a warning siren: for warnings, keep a weather radio or your phone's emergency alerts on.

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Sources

Alerts from the National Weather Service's public feed, read afresh every minute, and matched to counties and zones by their UGC codes. Warnings from outside the United States come from each country's own meteorological service. Follow the issuing office's instructions and your local officials.