A coastal flood advisory is in effect for Onslow County as of 6:08 PM EDT.
Open the live map on Onslow 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 Onslow County. Tap your own street on it for times that apply to you.
COASTAL FLOOD ADVISORY IN EFFECT FROM 6 AM SUNDAY TO 11 AM EDT MONDAY
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.
The most recent tornado warning that included Onslow County was issued Oct 11, 2026 by the Weather Service office in Newport/Morehead City, NC.
| Date | Issued | Type | Office | Product |
|---|---|---|---|---|
| Oct 11, 2026 | 2:03 PM EDT | Tornado warning | MHX | text |
| Sep 5, 2026 | 6:25 PM EDT | Severe thunderstorm warning | MHX | text |
| Sep 5, 2026 | 6:18 PM EDT | Severe thunderstorm warning | MHX | text |
| Sep 5, 2026 | 5:33 PM EDT | Severe thunderstorm warning | MHX | text |
| Sep 5, 2026 | 5:25 PM EDT | Severe thunderstorm warning | MHX | text |
| Sep 5, 2026 | 5:13 PM EDT | Severe thunderstorm warning | MHX | text |
| Sep 5, 2026 | 4:34 PM EDT | Severe thunderstorm warning | MHX | text |
| Aug 21, 2026 | 1:53 PM EDT | Severe thunderstorm warning | MHX | text |
| Aug 21, 2026 | 1:01 PM EDT | Severe thunderstorm warning | MHX | text |
| Jul 29, 2026 | 2:44 AM EDT | Severe thunderstorm warning | MHX | text |
| Jul 29, 2026 | 2:13 AM EDT | Severe thunderstorm warning | MHX | text |
| Jul 29, 2026 | 12:48 AM EDT | Severe thunderstorm warning | MHX | text |
A warning counts here if the Weather Service listed Onslow County in it, even if the warned area covered only part of the county.
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.