Alert archive / Montana / Yellowstone County
Weather alerts in Yellowstone County, Montana, 2003
24 weather alerts in 2003, 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 2003. Tap one for its archive.
- Alerts
- 24
- Warnings
- 7
- Watches
- 2
- Advisories
- 0
- Busiest month
- June15 alerts
- Busiest day
- June 20, 20034 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 |
|---|---|---|---|
| Apr 25, 3:42 PM MDT | Severe Thunderstorm Warning | BYZ | 63 min |
| Apr 26, 4:33 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 25, 1:28 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| May 26, 4:02 PM MDT | Severe Thunderstorm Warning | BYZ | 58 min |
| May 26, 5:10 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 1, 12:13 AM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 10, 8:27 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 13, 4:02 PM MDT | Mesoscale Discussion | SPC | 118 min |
| Jun 13, 5:28 PM MDT | Severe Thunderstorm Warning | BYZ | 62 min |
| Jun 19, 3:56 PM MDT | Mesoscale Discussion | SPC | 94 min |
| Jun 20, 11:36 AM MDT | Mesoscale Discussion | SPC | 114 min |
| Jun 20, 3:25 PM MDT | Mesoscale Discussion | SPC | 65 min |
| Jun 20, 3:30 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 20, 4:43 PM MDT | Mesoscale Discussion | SPC | 62 min |
| Jun 20, 6:25 PM MDT | Severe Thunderstorm Warning | BYZ | 65 min |
| Jun 20, 7:03 PM MDT | Mesoscale Discussion | SPC | 87 min |
| Jun 20, 7:20 PM MDT | Severe Thunderstorm Warning | BYZ | 25 min |
| Jun 20, 7:49 PM MDT | Severe Thunderstorm Warning | BYZ | 26 min |
| Jun 22, 2:50 PM MDT | Severe Thunderstorm Warning | BYZ | 55 min |
| Jun 30, 2:48 PM MDT | Mesoscale Discussion | SPC | 87 min |
| Jul 8, 10:53 AM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 8, 12:00 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 8, 2:33 PM MDT | Mesoscale Discussion | SPC | 57 min |
| Jul 16, 5:19 PM MDT | Mesoscale Discussion | SPC | 116 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 | 7 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 15 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20022004
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.