Alert archive / Montana / Powell County
Weather alerts in Powell County, Montana, 2021
148 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Powell County and its neighbors
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Alerts
- 148
- Warnings
- 39
- Watches
- 20
- Advisories
- 59
- Busiest month
- July34 alerts
- Busiest day
- July 21, 20217 alerts
Over time
By month
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 |
|---|---|---|---|
| Jan 2, 1:37 PM MST | Wind Advisory | MSO | 27 hr |
| Jan 4, 11:45 AM MST | Winter Weather Advisory | MSO | 21 hr |
| Jan 11, 2:39 PM MST | High Wind Watch | MSO | 21 hr |
| Jan 12, 12:03 PM MST | High Wind Warning | MSO | 32 hr |
| Jan 15, 12:50 PM MST | Winter Weather Advisory | MSO | 10 hr |
| Jan 16, 1:14 PM MST | Winter Weather Advisory | MSO | 39 hr |
| Jan 29, 1:12 PM MST | Winter Weather Advisory | MSO | 10 hr |
| Feb 2, 9:27 AM MST | Winter Weather Advisory | MSO | 20 hr |
| Feb 3, 5:14 PM MST | Winter Weather Advisory | MSO | 3 hr |
| Feb 4, 11:07 AM MST | Winter Weather Advisory | MSO | 26 hr |
| Feb 4, 1:34 PM MST | Winter Storm Watch | MSO | 25 hr |
| Feb 5, 2:59 PM MST | Winter Storm Watch | MSO | 23 hr |
| Feb 5, 2:59 PM MST | Winter Storm Warning | MSO | 50 hr |
| Feb 5, 2:59 PM MST | Winter Weather Advisory | MSO | 68 hr |
| Feb 6, 3:12 AM MST | Winter Weather Advisory | MSO | 5 hr |
| Feb 8, 7:47 AM MST | Wind Chill Advisory | MSO | 27 hr |
| Feb 10, 8:14 AM MST | Wind Chill Warning | MSO | 3 days |
| Feb 11, 6:03 AM MST | Winter Weather Advisory | MSO | 5 hr |
| Feb 13, 10:58 AM MST | Wind Chill Advisory | MSO | 25 hr |
| Feb 14, 2:31 PM MST | Winter Weather Advisory | MSO | 3 days |
| Feb 18, 3:06 AM MST | Winter Weather Advisory | MSO | 35 hr |
| Feb 20, 4:51 PM MST | Special Weather Statement | MSO | 39 min |
| Feb 21, 8:20 AM MST | Winter Weather Advisory | MSO | 71 hr |
| Feb 24, 11:07 AM MST | Winter Weather Advisory | MSO | 72 hr |
| Mar 7, 1:51 PM MST | Winter Weather Advisory | MSO | 45 hr |
| Mar 26, 11:59 AM MDT | Fire Weather Watch | MSO | 24 hr |
| Mar 26, 1:49 PM MDT | High Wind Watch | MSO | 24 hr |
| Mar 27, 1:58 PM MDT | High Wind Warning | MSO | 43 hr |
| Mar 28, 11:03 AM MDT | Winter Weather Advisory | MSO | 24 hr |
| Mar 29, 8:46 PM MDT | Special Weather Statement | MSO | 59 min |
| Apr 4, 1:17 PM MDT | Winter Weather Advisory | MSO | 29 hr |
| Apr 7, 12:10 PM MDT | Winter Weather Advisory | MSO | 22 hr |
| Apr 9, 11:53 AM MDT | Wind Advisory | MSO | 36 hr |
| Apr 10, 9:08 PM MDT | Special Weather Statement | MSO | 37 min |
| Apr 18, 11:40 AM MDT | Winter Weather Advisory | MSO | 23 hr |
| Apr 23, 3:23 AM MDT | Winter Weather Advisory | MSO | 6 hr |
| May 18, 2:37 PM MDT | Winter Weather Advisory | MSO | 67 hr |
| May 21, 8:31 PM MDT | Winter Weather Advisory | MSO | 3 hr |
| May 22, 2:13 PM MDT | Winter Weather Advisory | MSO | 22 hr |
| Jun 1, 1:55 PM MDT | Heat Advisory | MSO | 55 hr |
| Jun 3, 4:58 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 9, 2:13 PM MDT | Winter Weather Advisory | MSO | 29 hr |
| Jun 9, 4:43 PM MDT | Mesoscale Discussion | SPC | 92 min |
| Jun 13, 6:13 PM MDT | Special Weather Statement | MSO | 47 min |
| Jun 13, 6:33 PM MDT | Special Weather Statement | MSO | 27 min |
| Jun 13, 7:12 PM MDT | Special Weather Statement | MSO | 33 min |
| Jun 14, 12:00 PM MDT | Red Flag Warning | MSO | 36 hr |
| Jun 14, 2:27 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 24, 2:14 PM MDT | Heat Advisory | MSO | 7 days |
| Jul 1, 1:45 PM MDT | Red Flag Warning | MSO | 30 hr |
| Jul 1, 5:23 PM MDT | Special Weather Statement | MSO | 37 min |
| Jul 7, 2:18 PM MDT | Special Weather Statement | MSO | 42 min |
| Jul 7, 2:45 PM MDT | Severe Thunderstorm Warning | MSO | 30 min |
| Jul 8, 7:08 AM MDT | Red Flag Warning | MSO | 14 hr |
| Jul 9, 10:11 AM MDT | Fire Weather Watch | MSO | 28 hr |
| Jul 10, 2:09 PM MDT | Red Flag Warning | MSO | 31 hr |
| Jul 11, 12:33 AM MDT | Red Flag Warning | TFX | 20 hr |
| Jul 13, 4:29 PM MDT | Special Weather Statement | MSO | 31 min |
| Jul 14, 1:08 PM MDT | Red Flag Warning | MSO | 32 hr |
| Jul 14, 1:32 PM MDT | Red Flag Warning | TFX | 31 hr |
| Jul 16, 8:00 PM MDT | Special Weather Statement | MSO | 45 min |
| Jul 18, 1:04 PM MDT | Red Flag Warning | MSO | 35 hr |
| Jul 18, 1:58 PM MDT | Red Flag Warning | TFX | 31 hr |
| Jul 20, 1:19 PM MDT | Fire Weather Watch | MSO | 23 hr |
| Jul 20, 2:04 PM MDT | Fire Weather Watch | TFX | 23 hr |
| Jul 20, 4:19 PM MDT | Special Weather Statement | MSO | 26 min |
| Jul 20, 5:10 PM MDT | Special Weather Statement | MSO | 20 min |
| Jul 21, 12:17 PM MDT | Fire Weather Watch | MSO | 25 hr |
| Jul 21, 12:17 PM MDT | Red Flag Warning | MSO | 33 hr |
| Jul 21, 1:26 PM MDT | Fire Weather Watch | TFX | 25 hr |
| Jul 21, 1:26 PM MDT | Red Flag Warning | TFX | 56 hr |
| Jul 21, 2:40 PM MDT | Mesoscale Discussion | SPC | 95 min |
| Jul 21, 3:51 PM MDT | Special Weather Statement | MSO | 24 min |
| Jul 21, 5:36 PM MDT | Severe Thunderstorm Warning | MSO | 24 min |
| Jul 21, 6:01 PM MDT | Severe Thunderstorm Warning | MSO | 29 min |
| Jul 21, 6:54 PM MDT | Severe Thunderstorm Warning | MSO | 36 min |
| Jul 21, 7:30 PM MDT | Severe Thunderstorm Warning | MSO | 30 min |
| Jul 21, 7:51 PM MDT | Special Weather Statement | MSO | 9 min |
| Jul 21, 8:02 PM MDT | Special Weather Statement | MSO | 28 min |
| Jul 21, 10:12 PM MDT | Special Weather Statement | MSO | 48 min |
| Jul 22, 1:32 PM MDT | Red Flag Warning | MSO | 31 hr |
| Jul 29, 1:52 PM MDT | Special Weather Statement | MSO | 38 min |
| Jul 30, 2:07 PM MDT | Flash Flood Watch | MSO | 55 hr |
| Aug 1, 11:33 AM MDT | Flash Flood Watch | MSO | 22 hr |
| Aug 2, 2:21 PM MDT | Special Weather Statement | MSO | 54 min |
| Aug 4, 1:21 PM MDT | Red Flag Warning | MSO | 35 hr |
| Aug 4, 2:35 PM MDT | Red Flag Warning | TFX | 33 hr |
| Aug 4, 3:57 PM MDT | Special Weather Statement | MSO | 48 min |
| Aug 5, 5:03 PM MDT | Severe Thunderstorm Warning | MSO | 42 min |
| Aug 5, 6:21 PM MDT | Special Weather Statement | MSO | 39 min |
| Aug 6, 2:46 PM MDT | Fire Weather Watch | MSO | 22 hr |
| Aug 7, 1:09 PM MDT | Red Flag Warning | MSO | 30 hr |
| Aug 14, 3:39 AM MDT | Fire Weather Watch | TFX | 11 hr |
| Aug 14, 2:40 PM MDT | Red Flag Warning | TFX | 54 hr |
| Aug 17, 3:26 PM MDT | Special Weather Statement | MSO | 49 min |
| Aug 21, 5:51 PM MDT | Special Weather Statement | MSO | 39 min |
| Sep 4, 12:51 PM MDT | Red Flag Warning | MSO | 32 hr |
| Sep 4, 2:36 PM MDT | Red Flag Warning | TFX | 30 hr |
| Sep 5, 2:10 AM MDT | Fire Weather Watch | TFX | 18 hr |
| Sep 5, 10:30 AM MDT | Fire Weather Watch | MSO | 10 hr |
| Sep 5, 3:21 PM MDT | Red Flag Warning | TFX | 30 hr |
| Sep 5, 8:35 PM MDT | Red Flag Warning | MSO | 24 hr |
| Sep 7, 3:51 AM MDT | Fire Weather Watch | MSO | 8 hr |
| Sep 7, 12:16 PM MDT | Red Flag Warning | MSO | 32 hr |
| Sep 8, 8:50 PM MDT | Red Flag Warning | MSO | 24 hr |
| Sep 16, 2:18 PM MDT | Red Flag Warning | TFX | 55 hr |
| Sep 16, 2:39 PM MDT | Red Flag Warning | MSO | 54 hr |
| Sep 17, 2:16 PM MDT | High Wind Warning | MSO | 31 hr |
| Sep 17, 2:16 PM MDT | Wind Advisory | MSO | 31 hr |
| Oct 4, 9:14 AM MDT | Red Flag Warning | TFX | 35 hr |
| Oct 9, 1:57 PM MDT | Winter Weather Advisory | MSO | 63 hr |
| Oct 26, 10:54 AM MDT | Wind Advisory | MSO | 30 hr |
| Nov 2, 7:42 AM MDT | Winter Weather Advisory | MSO | 2 hr |
| Nov 9, 2:23 PM MST | Winter Weather Advisory | MSO | 19 hr |
| Nov 11, 6:58 AM MST | Winter Weather Advisory | MSO | 5 hr |
| Nov 11, 2:28 PM MST | Winter Weather Advisory | MSO | 20 hr |
| Nov 11, 6:01 PM MST | Special Weather Statement | MSO | 59 min |
| Nov 13, 1:30 PM MST | Wind Advisory | MSO | 29 hr |
| Nov 14, 1:12 PM MST | High Wind Watch | MSO | 13 hr |
| Nov 15, 2:15 AM MST | High Wind Warning | MSO | 30 hr |
| Nov 16, 5:22 PM MST | Winter Weather Advisory | MSO | 27 min |
| Nov 16, 5:49 PM MST | Winter Weather Advisory | MSO | 4 hr |
| Nov 18, 3:06 PM MST | Winter Weather Advisory | MSO | 36 hr |
| Nov 21, 2:34 PM MST | Winter Weather Advisory | MSO | 60 hr |
| Dec 1, 7:41 AM MST | Wind Advisory | MSO | 9 hr |
| Dec 3, 1:25 PM MST | Winter Weather Advisory | MSO | 46 hr |
| Dec 3, 1:29 PM MST | Wind Advisory | MSO | 30 hr |
| Dec 5, 3:03 PM MST | Winter Weather Advisory | MSO | 42 hr |
| Dec 9, 3:12 AM MST | Winter Weather Advisory | MSO | 30 hr |
| Dec 10, 6:26 AM MST | Special Weather Statement | MSO | 49 min |
| Dec 10, 3:01 PM MST | Winter Weather Advisory | MSO | 65 hr |
| Dec 13, 12:30 AM MST | Winter Weather Advisory | MSO | 8 hr |
| Dec 13, 1:51 PM MST | Winter Weather Advisory | MSO | 32 hr |
| Dec 14, 7:40 AM MST | Winter Storm Warning | MSO | 14 hr |
| Dec 14, 11:38 AM MST | Winter Weather Advisory | MSO | 9 hr |
| Dec 15, 2:40 PM MST | Winter Weather Advisory | MSO | 44 hr |
| Dec 17, 1:20 PM MST | Winter Storm Warning | MSO | 64 hr |
| Dec 18, 7:44 AM MST | Winter Weather Advisory | MSO | 21 hr |
| Dec 18, 2:38 PM MST | Winter Storm Watch | MSO | 5 hr |
| Dec 18, 2:38 PM MST | Winter Weather Advisory | MSO | 59 hr |
| Dec 22, 1:28 PM MST | Winter Weather Advisory | MSO | 22 hr |
| Dec 23, 8:46 AM MST | Special Weather Statement | MSO | 44 min |
| Dec 23, 11:53 AM MST | Winter Weather Advisory | MSO | 47 hr |
| Dec 23, 4:12 PM MST | Special Weather Statement | MSO | 93 min |
| Dec 24, 12:32 PM MST | Winter Storm Watch | MSO | 24 hr |
| Dec 25, 12:43 PM MST | Winter Weather Advisory | MSO | 28 hr |
| Dec 28, 1:40 PM MST | Winter Weather Advisory | MSO | 21 hr |
| Dec 29, 1:25 PM MST | Winter Weather Advisory | MSO | 46 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 | 6 |
| Mesoscale Discussion | 4 |
| Special Weather Statement | 26 |
| Flooding | |
| Flash Flood Watch | 2 |
| Winter | |
| Winter Storm Warning | 3 |
| Winter Storm Watch | 4 |
| Winter Weather Advisory | 48 |
| Heat | |
| Heat Advisory | 2 |
| Cold | |
| Wind Chill Warning | 1 |
| Wind Chill Advisory | 2 |
| Wind and dust | |
| High Wind Warning | 4 |
| High Wind Watch | 3 |
| Wind Advisory | 7 |
| Fire | |
| Red Flag Warning | 25 |
| Fire Weather Watch | 11 |
The busiest days
Days with the most alerts issued, by UTC date.
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.