Alert archive / Montana / Cascade County / 2020
Weather alerts in Cascade County, Montana, May 2020
21 weather alerts in May 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 21
- Warnings
- 5
- Watches
- 1
- Advisories
- 1
- Busiest day
- May 19, 20209 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 |
|---|---|---|---|
| May 6, 4:04 PM MDT | Special Weather Statement | TFX | 41 min |
| May 6, 4:58 PM MDT | Special Weather Statement | TFX | 62 min |
| May 8, 1:40 PM MDT | Special Weather Statement | TFX | 80 min |
| May 8, 2:55 PM MDT | Special Weather Statement | TFX | 80 min |
| May 12, 1:32 PM MDT | Special Weather Statement | TFX | 118 min |
| May 18, 5:23 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 18, 7:12 PM MDT | Severe Thunderstorm Warning | TFX | 33 min |
| May 18, 7:37 PM MDT | Severe Thunderstorm Warning | TFX | 23 min |
| May 18, 7:53 PM MDT | Severe Thunderstorm Warning | TFX | 26 min |
| May 18, 9:03 PM MDT | Special Weather Statement | TFX | 27 min |
| May 18, 10:22 PM MDT | Special Weather Statement | TFX | 38 min |
| May 19, 1:36 PM MDT | Mesoscale Discussion | SPC | 114 min |
| May 19, 2:34 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 19, 4:39 PM MDT | Severe Thunderstorm Warning | TFX | 36 min |
| May 19, 5:10 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 19, 6:02 PM MDT | Special Weather Statement | TFX | 28 min |
| May 20, 1:25 AM MDT | Special Weather Statement | TFX | 35 min |
| May 20, 1:44 AM MDT | Special Weather Statement | TFX | 31 min |
| May 20, 2:00 AM MDT | Severe Thunderstorm Warning | TFX | 45 min |
| May 20, 9:35 PM MDT | Areal Flood Advisory | TFX | 35 hr |
| May 30, 5:00 PM MDT | Mesoscale Discussion | SPC | 90 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 | 5 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 4 |
| Special Weather Statement | 10 |
| Flooding | |
| Areal Flood Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20192021
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.