Alert archive / Montana / Powell County / 2026
Weather alerts in Powell County, Montana, May 2026
18 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
- 18
- Warnings
- 1
- Watches
- 3
- Advisories
- 2
- Busiest day
- May 28, 20265 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, 12:00 PM MDT | Fire Weather Watch | MSO | 23 hr |
| May 12, 10:23 AM MDT | Wind Advisory | MSO | 35 hr |
| May 12, 10:38 AM MDT | Red Flag Warning | MSO | 34 hr |
| May 13, 12:50 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 13, 5:22 PM MDT | Special Weather Statement | MSO | 23 min |
| May 15, 11:38 AM MDT | Winter Weather Advisory | MSO | 60 hr |
| May 25, 5:32 PM MDT | Special Weather Statement | MSO | 28 min |
| May 25, 5:46 PM MDT | Mesoscale Discussion | SPC | 119 min |
| May 26, 4:50 PM MDT | Special Weather Statement | TFX | 40 min |
| May 28, 3:30 PM MDT | Special Weather Statement | MSO | 30 min |
| May 28, 4:14 PM MDT | Special Weather Statement | MSO | 31 min |
| May 28, 4:21 PM MDT | Severe Thunderstorm Watch | SPC | 9 hr |
| May 28, 4:44 PM MDT | Special Weather Statement | MSO | 31 min |
| May 28, 5:24 PM MDT | Special Weather Statement | MSO | 36 min |
| May 28, 6:42 PM MDT | Mesoscale Discussion | SPC | 63 min |
| May 28, 9:01 PM MDT | Mesoscale Discussion | SPC | 89 min |
| May 29, 1:18 PM MDT | Special Weather Statement | MSO | 27 min |
| May 29, 1:30 PM MDT | Mesoscale Discussion | SPC | 2 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 Watch | 2 |
| Mesoscale Discussion | 4 |
| Special Weather Statement | 8 |
| Winter | |
| Winter Weather Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 1 |
| Fire | |
| Red Flag Warning | 1 |
| Fire Weather 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.