Alert archive / Minnesota / Excessive Heat Warnings
Excessive Heat Warnings in Minnesota, 2020
5 excessive heat warnings in 2020. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of excessive heat warnings reaches back to 2005.
Excessive Heat Warnings by county
Each county as a circle sized by its count in 2020. Tap one for its archive.
- Excessive Heat Warnings
- 5
- Busiest month
- July5 excessive heat warnings
- Busiest day
- July 17, 20202 excessive heat warnings
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 | Counties | Lasted |
|---|---|---|---|---|
| Jul 8, 2:39 AM CDT | Excessive Heat Warning | MPX | Anoka, Carver, Dakota, Hennepin, Ramsey, Scott and 1 more | 17 hr |
| Jul 17, 2:24 PM CDT | Excessive Heat Warning | MPX | Anoka, Blue Earth, Brown, Carver, Dakota, Hennepin and 14 more | 31 hr |
| Jul 17, 2:36 PM CDT | Excessive Heat Warning | FSD | Cottonwood, Jackson, Lyon, Murray, Nobles, Pipestone and 1 more | 29 hr |
| Jul 23, 2:37 PM CDT | Excessive Heat Warning | MPX | Anoka, Carver, Dakota, Hennepin, Ramsey, Scott and 1 more | 53 hr |
| Jul 24, 3:26 AM CDT | Excessive Heat Warning | FGF | Clay, Kittson, Marshall, Norman, Polk, Wilkin | 17 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Anoka County3
- Carver County3
- Dakota County3
- Hennepin County3
- Ramsey County3
- Scott County3
- Washington County3
- Blue Earth County1
- Brown County1
- Le Sueur County1
- McLeod County1
- Martin County1
- Nicollet County1
- Redwood County1
- Renville County1
- Rice County1
- Sibley County1
- Waseca County1
- Watonwan County1
- Wright County1
- Cottonwood County1
- Jackson County1
- Lyon County1
- Murray County1
- Nobles County1
- Pipestone County1
- Rock County1
- Clay County1
- Kittson County1
- Marshall County1
- Norman County1
- Polk County1
- Wilkin County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.