Alert archive / North Dakota / Severe Thunderstorm Watches in 2000
Severe Thunderstorm Watch 532
The Storm Prediction Center issued this severe thunderstorm watch at Jul 3, 2000, 9:00 PM MDT for 9 counties in Montana; 15 counties in North Dakota. It was in force for 5 hr.
The area
The outline as issued.
The facts
- Issued
- Jul 3, 2000, 9:00 PM MDT (03:00 UTC)
- Expired
- Jul 4, 2000, 2:00 AM MDT
- In force
- 5 hr
- Issued by
- the Storm Prediction Center
All 24 counties
Custer County, MT, Dawson County, MT, Fallon County, MT, McCone County, MT, Prairie County, MT, Richland County, MT, Roosevelt County, MT, Sheridan County, MT, Wibaux County, MT, Billings County, ND, Burke County, ND, Divide County, ND, Dunn County, ND, Golden Valley County, ND, Hettinger County, ND, McKenzie County, ND, McLean County, ND, Mercer County, ND, Mountrail County, ND, Renville County, ND, Slope County, ND, Stark County, ND, Ward County, ND, Williams County, ND
Warnings issued inside it
12 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 3, 9:05 PM MDT | Tornado Warning | GGW | Roosevelt | 55 min |
| Jul 3, 9:06 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Fallon | 54 min |
| Jul 3, 9:26 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 64 min |
| Jul 3, 9:47 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 58 min |
| Jul 3, 9:52 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt | 53 min |
| Jul 3, 10:09 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 66 min |
| Jul 3, 10:18 PM MDT | Severe Thunderstorm Warning | BIS | McKenzie, Williams | 57 min |
| Jul 3, 10:41 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 64 min |
| Jul 3, 11:20 PM MDT | Severe Thunderstorm Warning | BIS | McKenzie, Williams | 55 min |
| Jul 3, 11:34 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 56 min |
| Jul 4, 12:06 AM MDT | Severe Thunderstorm Warning | BYZ | Custer | 54 min |
| Jul 4, 12:35 AM MDT | Severe Thunderstorm Warning | GGW | Prairie | 55 min |
The nearest sounding before it
Glasgow Intl Airport, MT (KGGW), launched 00:00Z, 3.0 hours before the alert went out and 208 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 1264 J/kg
- Mixed-layer CIN
- -92 J/kg
- Mixed-layer LCL
- 1591 m above ground
- 0-6 km bulk shear
- 49 kt
- 0-1 km storm-relative helicity
- 77 m²/s²
- 0-3 km storm-relative helicity
- 267 m²/s²
- Significant tornado parameter
- 0.3
- Supercell composite
- 7.6
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 3, 6:30 PM MDT | Severe Thunderstorm Watch | SPC | Daniels, Dawson, Garfield, McCone, Phillips, Richland and 4 more | 6 hr |
| Jul 4, 2:30 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Custer, Daniels, Dawson, Garfield, McCone and 10 more | 6 hr |
| Jul 4, 5:30 PM MDT | Severe Thunderstorm Watch | SPC | Carter, Dawson, Fallon, Richland, Wibaux | 5 hr |
Nearby
Severe Thunderstorm Watches in North Dakota, 2000Severe Thunderstorm Watches in Montana, 2000Every severe thunderstorm watch in 2000
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive.