Alert archive / Montana / Valley County / 2002
Weather alerts in Valley County, Montana, August 2002
17 weather alerts in August 2002, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 17
- Warnings
- 14
- Watches
- 3
- Advisories
- 0
- Busiest day
- August 21, 20026 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Aug 6, 2:40 PM MDT | Tornado Watch | SPC | 6 hr |
| Aug 6, 8:25 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 6, 10:38 PM MDT | Severe Thunderstorm Warning | GGW | 67 min |
| Aug 6, 11:44 PM MDT | Severe Thunderstorm Warning | GGW | 61 min |
| Aug 7, 12:49 AM MDT | Severe Thunderstorm Warning | GGW | 56 min |
| Aug 16, 12:20 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 20, 11:23 PM MDT | Severe Thunderstorm Warning | GGW | 52 min |
| Aug 21, 12:18 AM MDT | Severe Thunderstorm Warning | GGW | 57 min |
| Aug 21, 12:35 AM MDT | Flash Flood Warning | GGW | 6 hr |
| Aug 21, 1:19 AM MDT | Severe Thunderstorm Warning | GGW | 56 min |
| Aug 21, 2:19 AM MDT | Severe Thunderstorm Warning | GGW | 56 min |
| Aug 21, 10:20 AM MDT | Flash Flood Warning | GGW | 6 hr |
| Aug 26, 7:29 PM MDT | Severe Thunderstorm Warning | GGW | 61 min |
| Aug 26, 8:48 PM MDT | Severe Thunderstorm Warning | GGW | 57 min |
| Aug 30, 1:08 AM MDT | Severe Thunderstorm Warning | GGW | 52 min |
| Aug 30, 2:25 AM MDT | Severe Thunderstorm Warning | GGW | 65 min |
| Aug 31, 4:21 PM MDT | Severe Thunderstorm Warning | GGW | 39 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 12 |
| Severe Thunderstorm Watch | 2 |
| Tornado Watch | 1 |
| Flooding | |
| Flash Flood Warning | 2 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20012003
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.