Alert archive / Montana / Powell County / 2011
Weather alerts in Powell County, Montana, February 2011
17 weather alerts in February 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 17
- Warnings
- 4
- Watches
- 1
- Advisories
- 12
- Busiest day
- February 5, 20112 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 |
|---|---|---|---|
| Feb 3, 1:32 PM MST | Winter Weather Advisory | MSO | 30 hr |
| Feb 5, 2:22 PM MST | Wind Advisory | MSO | 44 hr |
| Feb 5, 3:04 PM MST | Winter Storm Watch | MSO | 13 hr |
| Feb 6, 4:13 AM MST | Winter Storm Warning | MSO | 53 hr |
| Feb 6, 4:13 AM MST | Winter Weather Advisory | MSO | 61 hr |
| Feb 7, 11:02 PM MST | Wind Chill Advisory | MSO | 10 hr |
| Feb 11, 2:03 PM MST | Wind Advisory | MSO | 44 hr |
| Feb 11, 2:09 PM MST | Winter Weather Advisory | MSO | 43 hr |
| Feb 12, 4:09 AM MST | High Wind Warning | MSO | 29 hr |
| Feb 14, 1:53 PM MST | Winter Weather Advisory | MSO | 3 days |
| Feb 18, 7:25 AM MST | Winter Weather Advisory | MSO | 3 hr |
| Feb 19, 6:14 PM MST | Winter Weather Advisory | MSO | 34 hr |
| Feb 21, 4:31 AM MST | Winter Weather Advisory | MSO | 52 hr |
| Feb 21, 2:36 PM MST | Winter Storm Warning | MSO | 72 hr |
| Feb 24, 7:34 AM MST | Wind Chill Warning | MSO | 25 hr |
| Feb 26, 1:57 PM MST | Wind Advisory | MSO | 56 hr |
| Feb 26, 1:58 PM MST | Winter Weather Advisory | MSO | 69 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 8 |
| Cold | |
| Wind Chill Warning | 1 |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 3 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20102012
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.