Suffolk County, New York: tornado and severe weather warnings
Nothing is in effect for Suffolk County as of 4:13 PM EDT: no warnings, watches or advisories. This page checks the National Weather Service every minute.
Open the live map on Suffolk County Get a message when a warning reaches your address
The map shows radar, every warning shape, and the path and arrival time of each storm cell headed toward the center of Suffolk County. Tap your own street on it for times that apply to you.
The last 12 months in Suffolk County
- 0 tornado warnings
- 11 severe thunderstorm warnings
- 3 flash flood warnings
- 0 tornado watches
- 4 severe thunderstorm watches
No tornado warning has included Suffolk County in the last 12 months.
| Date | Issued | Type | Office | Product |
|---|---|---|---|---|
| Aug 13, 2026 | 6:14 AM EDT | Flash flood warning | OKX | text |
| Jul 21, 2026 | 4:21 PM EDT | Flash flood warning | OKX | text |
| Jul 21, 2026 | 4:12 PM EDT | Severe thunderstorm warning | OKX | text |
| Jul 6, 2026 | 1:29 PM EDT | Flash flood warning | OKX | text |
| Jul 4, 2026 | 9:46 PM EDT | Severe thunderstorm warning | OKX | text |
| Jul 4, 2026 | 9:19 PM EDT | Severe thunderstorm warning | OKX | text |
| Jul 4, 2026 | 8:57 PM EDT | Severe thunderstorm warning | OKX | text |
| Jul 4, 2026 | 8:40 PM EDT | Severe thunderstorm warning | OKX | text |
| Jun 11, 2026 | 5:54 PM EDT | Severe thunderstorm warning | OKX | text |
| Jun 11, 2026 | 5:38 PM EDT | Severe thunderstorm warning | OKX | text |
| Jun 6, 2026 | 7:54 PM EDT | Severe thunderstorm warning | OKX | text |
| May 20, 2026 | 4:32 PM EDT | Severe thunderstorm warning | OKX | text |
A warning counts here if the Weather Service listed Suffolk County in it, even if the warned area covered only part of the county.
Nearby
- New Haven County, CT
- Middlesex County, CT
- Fairfield County, CT
- New London County, CT
- Nassau County, NY
- Westchester County, NY
- Hartford County, CT
- Bronx County, NY
- All of New York
What the alerts mean
Alerts come from the National Weather Service and refresh every minute. Past warnings come from the Iowa Environmental Mesonet's archive of Weather Service products. During a warning, also listen to local radio, TV or a weather radio.