Alert archive / Montana / Custer County / 2021
Weather alerts in Custer County, Montana, June 2021
22 weather alerts in June 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 22
- Warnings
- 8
- Watches
- 8
- Advisories
- 0
- Busiest day
- June 9, 20215 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 |
|---|---|---|---|
| Jun 4, 4:01 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 4, 8:10 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 5, 6:34 PM MDT | Special Weather Statement | BYZ | 41 min |
| Jun 5, 8:07 PM MDT | Special Weather Statement | BYZ | 38 min |
| Jun 8, 2:39 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 8, 3:52 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 8, 6:15 PM MDT | Mesoscale Discussion | SPC | 90 min |
| Jun 8, 7:52 PM MDT | Severe Thunderstorm Warning | BYZ | 42 min |
| Jun 9, 3:19 AM MDT | High Wind Watch | BYZ | 24 hr |
| Jun 9, 3:57 AM MDT | Fire Weather Watch | BYZ | 10 hr |
| Jun 9, 1:38 PM MDT | Red Flag Warning | BYZ | 32 hr |
| Jun 10, 2:53 AM MDT | High Wind Warning | BYZ | 23 hr |
| Jun 10, 2:52 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 10, 7:03 PM MDT | Severe Thunderstorm Warning | BYZ | 42 min |
| Jun 13, 2:34 PM MDT | Excessive Heat Warning | BYZ | 54 hr |
| Jun 18, 2:46 AM MDT | Fire Weather Watch | BYZ | 11 hr |
| Jun 18, 2:00 PM MDT | Red Flag Warning | BYZ | 31 hr |
| Jun 24, 2:37 PM MDT | Mesoscale Discussion | SPC | 83 min |
| Jun 29, 1:38 AM MDT | Excessive Heat Watch | BYZ | 36 hr |
| Jun 29, 2:27 PM MDT | Fire Weather Watch | BYZ | 23 hr |
| Jun 30, 1:34 PM MDT | Excessive Heat Warning | BYZ | 4 days |
| Jun 30, 1:40 PM MDT | Red Flag Warning | BYZ | 31 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 | |
| Severe Thunderstorm Warning | 2 |
| Severe Thunderstorm Watch | 3 |
| Mesoscale Discussion | 4 |
| Special Weather Statement | 2 |
| Heat | |
| Excessive Heat Warning | 2 |
| Excessive Heat Watch | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
| Fire | |
| Red Flag Warning | 3 |
| Fire Weather Watch | 3 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20202022
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.