Alert archive / New Hampshire / Severe Thunderstorm Warnings in 2024
Severe Thunderstorm Warning 2, NWS Gray, ME
NWS Gray, ME issued this severe thunderstorm warning at May 21, 2024, 6:42 PM EDT for Hillsborough County, Merrimack County, Rockingham County, New Hampshire. It was in force for 23 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- May 21, 2024, 6:42 PM EDT (22:42 UTC)
- Expired
- May 21, 2024, 7:05 PM EDT
- In force
- 23 min
- Issued by
- NWS Gray, ME
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Hillsborough County, NH, Merrimack County, NH, Rockingham County, NH
The radar
The Boston radar (KBOX), 127 km from the middle of the area, began a volume at 22:43 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The office that day
Everything else NWS Gray, ME issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 21, 3:52 PM EDT | Special Weather Statement | GYX | Androscoggin | 38 min |
| May 21, 2:10 PM EDT | Special Weather Statement | GYX | Grafton | 35 min |
| May 21, 3:38 PM EDT | Special Weather Statement | GYX | Strafford | 52 min |
| May 21, 4:21 PM EDT | Special Weather Statement | GYX | Belknap | 39 min |
| May 21, 4:24 PM EDT | Special Weather Statement | GYX | Cheshire | 51 min |
| May 21, 4:35 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Sullivan | 55 min |
| May 21, 4:48 PM EDT | Special Weather Statement | GYX | Cheshire | 42 min |
| May 21, 5:13 PM EDT | Areal Flood Advisory | GYX | Cheshire, Sullivan | 3 hr |
| May 21, 5:29 PM EDT | Special Weather Statement | GYX | Merrimack | 46 min |
| May 21, 5:37 PM EDT | Flash Flood Warning | GYX | Cheshire, Sullivan | 2 hr |
| May 21, 6:14 PM EDT | Areal Flood Advisory | GYX | Belknap, Hillsborough, Merrimack, Rockingham, Strafford | 119 min |
| May 21, 6:19 PM EDT | Special Weather Statement | GYX | Hillsborough | 41 min |
Nearby
Severe Thunderstorm Warnings in New Hampshire, 2024Every severe thunderstorm warning in 2024
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.