Alert archive / Montana / Cascade County / 2026
Weather alerts in Cascade County, Montana, May 2026
21 weather alerts in May 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 21
- Warnings
- 5
- Watches
- 3
- Advisories
- 7
- Busiest day
- May 13, 20268 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 11, 11:39 PM MDT | High Wind Watch | TFX | 37 hr |
| May 12, 11:48 PM MDT | High Wind Warning | TFX | 44 hr |
| May 13, 12:15 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 13, 12:50 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 13, 1:59 PM MDT | Severe Thunderstorm Warning | TFX | 35 min |
| May 13, 2:33 PM MDT | Special Weather Statement | TFX | 27 min |
| May 13, 2:46 PM MDT | Severe Thunderstorm Warning | TFX | 44 min |
| May 13, 2:50 PM MDT | Severe Thunderstorm Warning | TFX | 40 min |
| May 13, 3:28 PM MDT | Severe Thunderstorm Warning | TFX | 47 min |
| May 13, 6:51 PM MDT | Special Weather Statement | TFX | 39 min |
| May 15, 11:59 AM MDT | Winter Weather Advisory | TFX | 60 hr |
| May 27, 1:28 PM MDT | Areal Flood Advisory | TFX | 3 hr |
| May 28, 1:29 PM MDT | Special Weather Statement | TFX | 46 min |
| May 28, 2:37 PM MDT | Areal Flood Advisory | TFX | 3 hr |
| May 28, 4:06 PM MDT | Areal Flood Advisory | TFX | 3 hr |
| May 28, 10:46 PM MDT | Special Weather Statement | TFX | 44 min |
| May 28, 11:11 PM MDT | Areal Flood Advisory | TFX | 67 min |
| May 29, 1:22 PM MDT | Flood Watch | TFX | 45 hr |
| May 29, 1:51 PM MDT | Mesoscale Discussion | SPC | 114 min |
| May 29, 3:57 PM MDT | Areal Flood Advisory | TFX | 3 hr |
| May 31, 10:49 AM MDT | Areal Flood Advisory | TFX | 13 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 | 4 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 4 |
| Flooding | |
| Flood Watch | 1 |
| Areal Flood Advisory | 6 |
| Winter | |
| Winter Weather Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive2025
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.