Alert archive / Delaware / 2026
Weather alerts in Delaware, February 2026
20 weather alerts in February 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in February 2026. Tap one for its archive.
- Alerts
- 20
- Warnings
- 8
- Watches
- 4
- Advisories
- 6
- Busiest day
- February 6, 20263 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 | Counties | Lasted |
|---|---|---|---|---|
| Feb 1, 3:20 PM EST | Coastal Flood Advisory | PHI | Sussex | 22 hr |
| Feb 5, 12:15 PM EST | Extreme Cold Watch | PHI | Kent, New Castle, Sussex | 13 hr |
| Feb 5, 12:21 PM EST | High Wind Watch | PHI | Kent, New Castle, Sussex | 13 hr |
| Feb 6, 1:34 AM EST | Extreme Cold Warning | PHI | Kent, New Castle, Sussex | 3 days |
| Feb 6, 1:34 AM EST | High Wind Warning | PHI | Kent, New Castle, Sussex | 42 hr |
| Feb 6, 1:34 AM EST | Wind Advisory | PHI | Kent, New Castle, Sussex | 48 hr |
| Feb 7, 5:14 AM EST | Snow Squall Warning | PHI | Kent | 31 min |
| Feb 7, 7:18 AM EST | Snow Squall Warning | PHI | New Castle | 27 min |
| Feb 7, 7:45 AM EST | Snow Squall Warning | PHI | New Castle | 30 min |
| Feb 8, 1:59 AM EST | Cold Weather Advisory | PHI | Kent, New Castle, Sussex | 32 hr |
| Feb 17, 1:15 PM EST | Dense Fog Advisory | PHI | Kent, New Castle, Sussex | 21 hr |
| Feb 20, 1:50 PM EST | Winter Storm Watch | PHI | Kent, New Castle, Sussex | 24 hr |
| Feb 20, 3:50 PM EST | Coastal Flood Watch | PHI | Kent, Sussex | 23 hr |
| Feb 21, 3:27 AM EST | Blizzard Warning | PHI | Kent, New Castle, Sussex | 58 hr |
| Feb 21, 3:27 AM EST | Winter Storm Warning | PHI | Kent, New Castle | 58 hr |
| Feb 21, 2:45 PM EST | Coastal Flood Warning | PHI | Kent, Sussex | 38 hr |
| Feb 22, 4:47 AM EST | Coastal Flood Advisory | PHI | New Castle | 23 hr |
| Feb 22, 2:22 PM EST | Mesoscale Discussion | SPC | Kent, Sussex | 2 hr |
| Feb 22, 4:58 PM EST | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 4 hr |
| Feb 23, 4:46 AM EST | Coastal Flood Advisory | PHI | Kent, Sussex | 12 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Mesoscale Discussion | 2 |
| Winter | |
| Blizzard Warning | 1 |
| Snow Squall Warning | 3 |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Cold | |
| Extreme Cold Warning | 1 |
| Extreme Cold Watch | 1 |
| Cold Weather Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
| Wind Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Coast and beach | |
| Coastal Flood Warning | 1 |
| Coastal Flood Watch | 1 |
| Coastal Flood Advisory | 3 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
Nearby
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. Rebuilt daily.