Alert archive / North Carolina / Onslow County / 2026
Weather alerts in Onslow County, North Carolina, August 2026
41 weather alerts in August 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 41
- Warnings
- 4
- Watches
- 3
- Advisories
- 11
- Busiest day
- August 21, 20268 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Aug 1, 8:00 PM EDT | Beach Hazards Statement | MHX | 24 hr |
| Aug 2, 2:05 AM EDT | Flood Watch | MHX | 31 hr |
| Aug 2, 8:14 PM EDT | Beach Hazards Statement | MHX | 24 hr |
| Aug 3, 12:02 AM EDT | Special Weather Statement | MHX | 43 min |
| Aug 3, 1:53 PM EDT | Special Weather Statement | MHX | 52 min |
| Aug 3, 8:30 PM EDT | Beach Hazards Statement | MHX | 24 hr |
| Aug 4, 8:11 PM EDT | Beach Hazards Statement | MHX | 8 hr |
| Aug 5, 10:53 AM EDT | Beach Hazards Statement | MHX | 9 hr |
| Aug 10, 1:38 PM EDT | Heat Advisory | MHX | 30 hr |
| Aug 10, 3:09 PM EDT | Special Weather Statement | MHX | 36 min |
| Aug 10, 3:20 PM EDT | Special Weather Statement | MHX | 25 min |
| Aug 12, 2:00 PM EDT | Heat Advisory | MHX | 30 hr |
| Aug 13, 2:30 PM EDT | Heat Advisory | MHX | 30 hr |
| Aug 14, 2:24 PM EDT | Heat Advisory | MHX | 30 hr |
| Aug 15, 5:01 PM EDT | Special Weather Statement | MHX | 29 min |
| Aug 16, 2:10 PM EDT | Heat Advisory | MHX | 12 hr |
| Aug 16, 2:48 PM EDT | Special Weather Statement | MHX | 42 min |
| Aug 16, 3:27 PM EDT | Special Weather Statement | MHX | 63 min |
| Aug 17, 2:01 AM EDT | Extreme Heat Warning | MHX | 18 hr |
| Aug 17, 2:34 PM EDT | Extreme Heat Warning | MHX | 29 hr |
| Aug 18, 2:24 PM EDT | Heat Advisory | MHX | 29 hr |
| Aug 18, 8:13 PM EDT | Special Weather Statement | MHX | 32 min |
| Aug 19, 1:17 PM EDT | Heat Advisory | MHX | 31 hr |
| Aug 21, 1:13 AM EDT | Heat Advisory | MHX | 16 hr |
| Aug 21, 1:54 AM EDT | Flood Watch | MHX | 24 hr |
| Aug 21, 12:40 PM EDT | Special Weather Statement | MHX | 50 min |
| Aug 21, 1:01 PM EDT | Severe Thunderstorm Warning | MHX | 44 min |
| Aug 21, 1:16 PM EDT | Areal Flood Advisory | MHX | 3 hr |
| Aug 21, 1:40 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 21, 1:53 PM EDT | Severe Thunderstorm Warning | MHX | 52 min |
| Aug 21, 3:08 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 23, 1:48 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Aug 24, 8:01 AM EDT | Special Weather Statement | MHX | 44 min |
| Aug 24, 8:45 AM EDT | Special Weather Statement | MHX | 45 min |
| Aug 24, 11:29 AM EDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 24, 1:55 PM EDT | Special Weather Statement | MHX | 50 min |
| Aug 24, 3:23 PM EDT | Special Weather Statement | MHX | 37 min |
| Aug 24, 4:00 PM EDT | Special Weather Statement | MHX | 45 min |
| Aug 24, 4:05 PM EDT | Special Weather Statement | MHX | 40 min |
| Aug 25, 1:08 AM EDT | Dense Fog Advisory | MHX | 7 hr |
| Aug 30, 4:20 PM EDT | Areal Flood Advisory | MHX | 115 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 2 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 3 |
| Special Weather Statement | 15 |
| Flooding | |
| Flood Watch | 2 |
| Areal Flood Advisory | 2 |
| Heat | |
| Extreme Heat Warning | 2 |
| Heat Advisory | 8 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Coast and beach | |
| Beach Hazards Statement | 5 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive2025
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.