Alert archive / Washington / Walla Walla County
Weather alerts in Walla Walla County, Washington, 1997
21 weather alerts in 1997, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Walla Walla County and its neighbors
Each county as a circle sized by its count in 1997. Tap one for its archive.
- Alerts
- 21
- Warnings
- 17
- Watches
- 4
- Advisories
- 0
- Busiest month
- July9 alerts
- Busiest day
- July 31, 19976 alerts
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Pacific Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 1, 7:07 AM PST | Flash Flood Warning | PDT | 7 hr |
| Jan 1, 11:45 AM PST | Flash Flood Warning | PDT | 5 hr |
| Jan 30, 9:35 PM PST | Flash Flood Warning | PDT | 8 hr |
| Jan 31, 9:34 AM PST | Flash Flood Warning | PDT | 4 hr |
| Jan 31, 10:35 AM PST | Flash Flood Warning | PDT | 6 hr |
| Jan 31, 2:27 PM PST | Flash Flood Warning | PDT | 12 hr |
| May 31, 10:00 AM PDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 31, 11:54 AM PDT | Severe Thunderstorm Warning | PDT | 51 min |
| May 31, 12:25 PM PDT | Severe Thunderstorm Warning | PDT | 50 min |
| May 31, 12:45 PM PDT | Tornado Watch | SPC | 6 hr |
| May 31, 1:15 PM PDT | Severe Thunderstorm Warning | PDT | 60 min |
| Jul 5, 4:30 PM PDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 21, 2:07 PM PDT | Severe Thunderstorm Warning | PDT | 68 min |
| Jul 21, 3:30 PM PDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 30, 6:05 PM PDT | Severe Thunderstorm Warning | PDT | 55 min |
| Jul 30, 6:54 PM PDT | Severe Thunderstorm Warning | PDT | 51 min |
| Jul 30, 6:58 PM PDT | Severe Thunderstorm Warning | PDT | 47 min |
| Jul 30, 8:55 PM PDT | Flash Flood Warning | PDT | 2 hr |
| Jul 30, 9:38 PM PDT | Flash Flood Warning | PDT | 82 min |
| Jul 30, 9:38 PM PDT | Severe Thunderstorm Warning | PDT | 82 min |
| Aug 24, 6:30 AM PDT | Severe Thunderstorm Warning | PDT | 60 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 | 9 |
| Severe Thunderstorm Watch | 3 |
| Tornado Watch | 1 |
| Flooding | |
| Flash Flood Warning | 8 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive19961998
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. Rebuilt daily.