Alert archive / North Dakota / Severe Thunderstorm Warnings in 1999
Severe Thunderstorm Warning 140, NWS Bismarck, ND
NWS Bismarck, ND issued this severe thunderstorm warning at Aug 8, 1999, 7:04 PM MDT for Dunn County, North Dakota. It was in force for 56 min. 2 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Aug 8, 1999, 7:04 PM MDT (01:04 UTC)
- Expired
- Aug 8, 1999, 8:00 PM MDT
- In force
- 56 min
- Issued by
- NWS Bismarck, ND
- Area
- Whole counties; the outline is the Mesonet’s reconstruction
County Dunn County, ND
The radar
The Bismarck radar (KBIS), 155 km from the middle of the area, began a volume at 01:03 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Aug 8, 7:15 PM MDT | Hail 1.75 | Manning, ND | |
| Aug 8, 7:30 PM MDT | Thunderstorm Wind 52 | Killdeer, ND |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
The office that day
Everything else NWS Bismarck, ND issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 8, 7:45 PM MDT | Severe Thunderstorm Warning | BIS | Stark | 45 min |
| Aug 8, 8:04 PM MDT | Severe Thunderstorm Warning | BIS | McKenzie | 61 min |
| Aug 8, 8:07 PM MDT | Severe Thunderstorm Warning | BIS | Morton | 53 min |
| Aug 8, 8:17 PM MDT | Severe Thunderstorm Warning | BIS | Williams | 63 min |
| Aug 8, 8:22 PM MDT | Severe Thunderstorm Warning | BIS | Divide | 63 min |
| Aug 8, 8:43 PM MDT | Severe Thunderstorm Warning | BIS | Burke | 47 min |
| Aug 8, 9:14 PM MDT | Severe Thunderstorm Warning | BIS | Renville, Ward | 61 min |
| Aug 8, 9:16 PM MDT | Severe Thunderstorm Warning | BIS | Williams | 29 min |
| Aug 8, 9:39 PM MDT | Severe Thunderstorm Warning | BIS | Mountrail | 66 min |
| Aug 8, 10:19 PM MDT | Severe Thunderstorm Warning | BIS | Bottineau, Renville | 56 min |
| Aug 8, 10:19 PM MDT | Severe Thunderstorm Warning | BIS | Ward | 56 min |
| Aug 8, 11:27 PM MDT | Severe Thunderstorm Warning | BIS | Ward | 63 min |
| Aug 9, 12:14 AM MDT | Severe Thunderstorm Warning | BIS | McHenry | 46 min |
| Aug 9, 12:22 AM MDT | Severe Thunderstorm Warning | BIS | McLean | 53 min |
| Aug 9, 1:05 AM MDT | Severe Thunderstorm Warning | BIS | Sheridan | 55 min |
| Aug 9, 3:03 AM MDT | Severe Thunderstorm Warning | BIS | Stutsman | 42 min |
Nearby
Severe Thunderstorm Warnings in North Dakota, 1999Every severe thunderstorm warning in 1999
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; radar from the NEXRAD Level II archive.