Alert archive / Montana / Severe Thunderstorm Warnings in 1999
Severe Thunderstorm Warning 71, NWS Great Falls, MT
NWS Great Falls, MT issued this severe thunderstorm warning at Aug 14, 1999, 5:45 PM MDT for Fergus County, Montana. It was in force for 30 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
- Aug 14, 1999, 5:45 PM MDT (23:45 UTC)
- Expired
- Aug 14, 1999, 6:15 PM MDT
- In force
- 30 min
- Issued by
- NWS Great Falls, MT
- Area
- Whole counties; the outline is the Mesonet’s reconstruction
County Fergus County, MT
The radar
The Billings radar (KBLX), 164 km from the middle of the area, began a volume at 23:44 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Aug 14, 4:15 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
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 Great Falls, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 14, 4:57 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 48 min |
| Aug 14, 5:10 PM MDT | Tornado Warning | TFX | Fergus | 35 min |
| Aug 14, 5:21 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 39 min |
| Aug 14, 5:38 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 52 min |
Nearby
Severe Thunderstorm Warnings in Montana, 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; radar from the NEXRAD Level II archive.