Alert archive / Minnesota / Isanti County
Weather alerts in Isanti County, Minnesota, 2021
72 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Isanti County and its neighbors
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Alerts
- 72
- Warnings
- 10
- Watches
- 12
- Advisories
- 35
- Busiest month
- February13 alerts
- Busiest day
- August 28, 20215 alerts
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 1, 6:00 PM CST | Dense Fog Advisory | MPX | 18 hr |
| Jan 2, 1:57 PM CST | Dense Fog Advisory | MPX | 22 hr |
| Jan 3, 2:47 PM CST | Dense Fog Advisory | MPX | 21 hr |
| Jan 4, 8:44 PM CST | Dense Fog Advisory | MPX | 13 hr |
| Jan 5, 1:55 PM CST | Dense Fog Advisory | MPX | 19 hr |
| Jan 7, 10:14 AM CST | Dense Fog Advisory | MPX | 25 hr |
| Jan 8, 2:18 PM CST | Dense Fog Advisory | MPX | 22 hr |
| Jan 13, 10:37 AM CST | Winter Storm Watch | MPX | 17 hr |
| Jan 14, 3:37 AM CST | Winter Weather Advisory | MPX | 38 hr |
| Jan 22, 2:26 PM CST | Winter Weather Advisory | MPX | 40 hr |
| Jan 29, 2:52 PM CST | Winter Weather Advisory | MPX | 39 hr |
| Feb 3, 2:49 PM CST | Winter Weather Advisory | MPX | 30 hr |
| Feb 5, 3:16 AM CST | Wind Chill Advisory | MPX | 5 days |
| Feb 7, 2:24 PM CST | Wind Chill Advisory | MPX | 20 hr |
| Feb 8, 1:32 PM CST | Wind Chill Advisory | MPX | 20 hr |
| Feb 9, 1:57 PM CST | Wind Chill Advisory | MPX | 20 hr |
| Feb 10, 2:05 PM CST | Wind Chill Advisory | MPX | 19 hr |
| Feb 11, 2:09 PM CST | Wind Chill Advisory | MPX | 52 hr |
| Feb 12, 2:20 PM CST | Wind Chill Watch | MPX | 38 hr |
| Feb 13, 3:43 AM CST | Wind Chill Warning | MPX | 56 hr |
| Feb 14, 3:51 AM CST | Wind Chill Advisory | MPX | 14 hr |
| Feb 15, 2:55 AM CST | Wind Chill Advisory | MPX | 30 hr |
| Feb 27, 3:54 AM CST | Winter Weather Advisory | MPX | 32 hr |
| Feb 28, 6:21 AM CST | Winter Storm Warning | MPX | 6 hr |
| Mar 28, 2:37 PM CDT | Wind Advisory | MPX | 30 hr |
| Apr 2, 11:06 AM CDT | Red Flag Warning | MPX | 9 hr |
| Apr 5, 8:26 PM CDT | Severe Thunderstorm Warning | MPX | 49 min |
| May 5, 2:40 PM CDT | Fire Weather Watch | MPX | 13 hr |
| May 6, 3:13 AM CDT | Red Flag Warning | MPX | 17 hr |
| May 6, 3:21 PM CDT | Frost Advisory | MPX | 17 hr |
| May 27, 4:09 AM CDT | Freeze Watch | MPX | 16 hr |
| May 28, 10:14 AM CDT | Frost Advisory | MPX | 21 hr |
| Jun 4, 1:23 PM CDT | Heat Advisory | MPX | 6 days |
| Jun 17, 3:54 PM CDT | Fire Weather Watch | MPX | 11 hr |
| Jun 18, 3:21 AM CDT | Red Flag Warning | MPX | 16 hr |
| Jul 22, 7:19 PM CDT | Heat Advisory | MPX | 25 hr |
| Jul 23, 11:22 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 24, 2:27 AM CDT | Special Weather Statement | MPX | 33 min |
| Jul 27, 4:00 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 27, 3:36 PM CDT | Heat Advisory | MPX | 29 hr |
| Jul 28, 5:09 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 28, 7:17 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 15, 10:06 AM CDT | Fire Weather Watch | MPX | 8 hr |
| Aug 24, 1:10 AM CDT | Mesoscale Discussion | SPC | 95 min |
| Aug 24, 2:17 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 24, 3:00 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 28, 9:39 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 28, 10:34 AM CDT | Tornado Watch | SPC | 4 hr |
| Aug 28, 12:27 PM CDT | Severe Thunderstorm Warning | MPX | 48 min |
| Aug 28, 1:13 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 28, 1:29 PM CDT | Severe Thunderstorm Warning | MPX | 46 min |
| Sep 7, 2:40 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Sep 16, 3:47 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Sep 16, 6:39 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Sep 16, 8:38 PM CDT | Special Weather Statement | MPX | 37 min |
| Sep 16, 8:53 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 3, 2:49 PM CDT | Dense Fog Advisory | MPX | 20 hr |
| Oct 4, 2:43 PM CDT | Dense Fog Advisory | MPX | 19 hr |
| Nov 13, 1:13 PM CST | Winter Weather Advisory | MPX | 14 hr |
| Dec 5, 3:12 AM CST | Wind Advisory | MPX | 30 hr |
| Dec 9, 11:52 AM CST | Winter Weather Advisory | MPX | 42 hr |
| Dec 10, 7:04 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Dec 14, 3:27 AM CST | Wind Advisory | MPX | 24 hr |
| Dec 14, 4:06 PM CST | High Wind Warning | MPX | 38 hr |
| Dec 15, 3:34 AM CST | Dense Fog Advisory | MPX | 11 hr |
| Dec 25, 3:11 AM CST | Winter Storm Watch | MPX | 24 hr |
| Dec 26, 3:24 AM CST | Winter Storm Warning | MPX | 29 hr |
| Dec 26, 3:24 AM CST | Winter Weather Advisory | MPX | 36 hr |
| Dec 26, 4:44 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Dec 26, 5:26 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Dec 26, 9:07 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Dec 27, 2:57 PM CST | Winter Weather Advisory | MPX | 32 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 | 3 |
| Severe Thunderstorm Watch | 4 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 13 |
| Special Weather Statement | 2 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 2 |
| Winter Weather Advisory | 9 |
| Heat | |
| Heat Advisory | 3 |
| Cold | |
| Wind Chill Warning | 1 |
| Freeze Watch | 1 |
| Wind Chill Watch | 1 |
| Frost Advisory | 2 |
| Wind Chill Advisory | 8 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 3 |
| Fire | |
| Red Flag Warning | 3 |
| Fire Weather Watch | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 10 |
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.