Alert archive / Minnesota / Severe Thunderstorm Warnings in 1991
Severe Thunderstorm Warning 78, NWS Grand Forks, ND
NWS Grand Forks, ND issued this severe thunderstorm warning at Jul 30, 1991, 7:43 PM CDT for Polk County, Red Lake County, Minnesota. It was in force for 62 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
- Jul 30, 1991, 7:43 PM CDT (00:43 UTC)
- Expired
- Jul 30, 1991, 8:45 PM CDT
- In force
- 62 min
- Issued by
- NWS Grand Forks, ND
- Area
- Whole counties
Counties Polk County, MN, Red Lake County, MN
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jul 30, 7:53 PM CDT | Hail 1.75 | Red Lake, MN | |
| Jul 30, 8:00 PM CDT | Hail 1.75 | Red Lake, MN |
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. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.
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 Grand Forks, ND issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 30, 8:47 PM CDT | Severe Thunderstorm Warning | FGF | Beltrami, Koochiching | 58 min |
| Jul 30, 9:18 PM CDT | Severe Thunderstorm Warning | FGF | Beltrami, Clearwater | 42 min |
| Jul 30, 9:40 PM CDT | Severe Thunderstorm Warning | FGF | Hubbard | 65 min |
Nearby
Severe Thunderstorm Warnings in Minnesota, 1991Every severe thunderstorm warning in 1991
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.