Alert archive / Montana / Yellowstone County
Weather alerts in Yellowstone County, Montana, 2004
29 weather alerts in 2004, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Yellowstone County and its neighbors
Each county as a circle sized by its count in 2004. Tap one for its archive.
- Alerts
- 29
- Warnings
- 13
- Watches
- 3
- Advisories
- 0
- Busiest month
- August13 alerts
- Busiest day
- August 6, 20044 alerts
Over time
By month
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 |
|---|---|---|---|
| May 10, 4:43 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 10, 10:12 PM MDT | Severe Thunderstorm Warning | BYZ | 63 min |
| May 22, 5:34 PM MDT | Severe Thunderstorm Warning | BYZ | 56 min |
| Jun 23, 1:31 PM MDT | Mesoscale Discussion | SPC | 89 min |
| Jun 23, 3:45 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 4, 6:37 PM MDT | Severe Thunderstorm Warning | BYZ | 53 min |
| Jul 5, 12:19 AM MDT | Flash Flood Warning | BYZ | 6 hr |
| Jul 7, 12:14 PM MDT | Mesoscale Discussion | SPC | 91 min |
| Jul 11, 1:52 PM MDT | Mesoscale Discussion | SPC | 83 min |
| Jul 11, 5:34 PM MDT | Mesoscale Discussion | SPC | 86 min |
| Jul 11, 5:39 PM MDT | Severe Thunderstorm Warning | BYZ | 36 min |
| Jul 11, 7:03 PM MDT | Severe Thunderstorm Warning | BYZ | 42 min |
| Jul 16, 5:40 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 16, 5:58 PM MDT | Severe Thunderstorm Warning | BYZ | 62 min |
| Jul 16, 9:05 PM MDT | Mesoscale Discussion | SPC | 55 min |
| Jul 27, 9:02 PM MDT | Severe Thunderstorm Warning | BYZ | 43 min |
| Aug 2, 1:24 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 3, 4:29 PM MDT | Severe Thunderstorm Warning | BYZ | 61 min |
| Aug 3, 5:33 PM MDT | Severe Thunderstorm Warning | BYZ | 57 min |
| Aug 3, 5:41 PM MDT | Severe Thunderstorm Warning | BYZ | 49 min |
| Aug 5, 3:30 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 5, 4:59 PM MDT | Severe Thunderstorm Warning | BYZ | 31 min |
| Aug 5, 5:20 PM MDT | Mesoscale Discussion | SPC | 85 min |
| Aug 6, 1:43 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 6, 2:30 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 6, 4:54 PM MDT | Mesoscale Discussion | SPC | 66 min |
| Aug 6, 5:48 PM MDT | Severe Thunderstorm Warning | BYZ | 57 min |
| Aug 6, 7:22 PM MDT | Mesoscale Discussion | SPC | 53 min |
| Aug 22, 5:57 PM MDT | Mesoscale Discussion | SPC | 93 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 | 3 |
| Mesoscale Discussion | 13 |
| Flooding | |
| Flash Flood Warning | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20032005
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.