Alert archive / Washington / Walla Walla County / 2009
Weather alerts in Walla Walla County, Washington, January 2009
21 weather alerts in January 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 21
- Warnings
- 4
- Watches
- 2
- Advisories
- 14
- Busiest day
- January 7, 20094 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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, 4:42 AM PST | Wind Advisory | PDT | 16 hr |
| Jan 1, 9:33 PM PST | Areal Flood Advisory | PDT | 153 days |
| Jan 2, 3:54 AM PST | Winter Weather Advisory | PDT | 15 hr |
| Jan 2, 11:37 AM PST | Winter Storm Warning | PDT | 3 hr |
| Jan 3, 3:04 PM PST | Winter Storm Watch | PDT | 18 hr |
| Jan 4, 9:27 AM PST | Winter Storm Warning | PDT | 53 hr |
| Jan 4, 9:27 AM PST | Winter Weather Advisory | PDT | 29 hr |
| Jan 4, 10:04 PM PST | Mesoscale Discussion | SPC | 4 hr |
| Jan 6, 2:47 AM PST | Freezing Rain Advisory | PDT | 10 hr |
| Jan 6, 1:03 PM PST | Flood Watch | PDT | 48 hr |
| Jan 6, 5:08 PM PST | High Wind Warning | PDT | 13 hr |
| Jan 6, 5:53 PM PST | Wind Advisory | PDT | 18 hr |
| Jan 7, 2:56 PM PST | Wind Advisory | PDT | 18 hr |
| Jan 7, 3:00 PM PST | River Flood Warning | PDT | 56 hr |
| Jan 8, 4:16 PM PST | Wind Advisory | PDT | 6 hr |
| Jan 13, 9:28 AM PST | Air Stagnation Advisory | PDT | 11 days |
| Jan 14, 11:33 AM PST | Dense Fog Advisory | PDT | 24 hr |
| Jan 15, 11:38 AM PST | Freezing Fog Advisory | PDT | 7 days |
| Jan 23, 6:28 AM PST | Winter Weather Advisory | PDT | 5 hr |
| Jan 23, 11:54 AM PST | Freezing Fog Advisory | PDT | 22 hr |
| Jan 24, 10:16 AM PST | Winter Weather Advisory | PDT | 29 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Mesoscale Discussion | 1 |
| Flooding | |
| River Flood Warning | 1 |
| Flood Watch | 1 |
| Areal Flood Advisory | 1 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 1 |
| Freezing Rain Advisory | 1 |
| Winter Weather Advisory | 4 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 4 |
| Fog and smoke | |
| Air Stagnation Advisory | 1 |
| Dense Fog Advisory | 1 |
| Freezing Fog Advisory | 2 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20082010
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.