Alert archive / Nebraska / Sheridan County / 2009
Weather alerts in Sheridan County, Nebraska, August 2009
34 weather alerts in August 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 34
- Warnings
- 15
- Watches
- 7
- Advisories
- 1
- Busiest day
- August 8, 20097 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 3, 6:46 PM MDT | Mesoscale Discussion | SPC | 119 min |
| Aug 3, 7:44 PM MDT | Severe Thunderstorm Warning | LBF | 46 min |
| Aug 3, 8:35 PM MDT | Severe Thunderstorm Warning | LBF | 40 min |
| Aug 4, 3:37 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 4, 5:19 PM MDT | Mesoscale Discussion | SPC | 56 min |
| Aug 4, 6:40 PM MDT | Mesoscale Discussion | SPC | 65 min |
| Aug 4, 9:47 PM MDT | Severe Thunderstorm Warning | LBF | 58 min |
| Aug 4, 10:37 PM MDT | Mesoscale Discussion | SPC | 83 min |
| Aug 4, 10:40 PM MDT | Severe Thunderstorm Warning | LBF | 65 min |
| Aug 6, 4:07 PM MDT | Tornado Watch | SPC | 4 hr |
| Aug 6, 7:14 PM MDT | Severe Thunderstorm Warning | LBF | 46 min |
| Aug 6, 7:30 PM MDT | Severe Thunderstorm Warning | LBF | 45 min |
| Aug 6, 7:34 PM MDT | Mesoscale Discussion | SPC | 86 min |
| Aug 7, 5:37 PM MDT | Mesoscale Discussion | SPC | 113 min |
| Aug 7, 7:57 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 7, 8:52 PM MDT | Areal Flood Advisory | LBF | 3 hr |
| Aug 7, 10:16 PM MDT | Severe Thunderstorm Warning | LBF | 59 min |
| Aug 7, 10:53 PM MDT | Severe Thunderstorm Warning | LBF | 37 min |
| Aug 8, 2:18 AM MDT | Mesoscale Discussion | SPC | 117 min |
| Aug 8, 8:57 AM MDT | Severe Thunderstorm Warning | LBF | 48 min |
| Aug 8, 9:52 AM MDT | Mesoscale Discussion | SPC | 23 min |
| Aug 8, 7:29 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 12, 1:22 PM MDT | Mesoscale Discussion | SPC | 83 min |
| Aug 14, 3:28 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 14, 3:50 PM MDT | Severe Thunderstorm Warning | LBF | 55 min |
| Aug 14, 4:05 PM MDT | Flash Flood Warning | LBF | 3 hr |
| Aug 15, 2:08 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 15, 4:53 PM MDT | Severe Thunderstorm Warning | LBF | 67 min |
| Aug 15, 5:33 PM MDT | Severe Thunderstorm Warning | LBF | 57 min |
| Aug 15, 5:45 PM MDT | Severe Thunderstorm Warning | LBF | 60 min |
| Aug 15, 5:52 PM MDT | Mesoscale Discussion | SPC | 53 min |
| Aug 18, 2:35 PM MDT | Mesoscale Discussion | SPC | 115 min |
| Aug 18, 5:10 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 18, 6:22 PM MDT | Severe Thunderstorm Warning | LBF | 38 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 | 14 |
| Severe Thunderstorm Watch | 6 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 11 |
| Flooding | |
| Flash Flood Warning | 1 |
| Areal Flood Advisory | 1 |
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.