Alert archive / Minnesota / Freeze Warnings / 2020

Freeze Warnings in Minnesota, September 2020

10 freeze warnings in September 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 freeze warnings reaches back to 2005.

Freeze Warnings by county

Each county as a circle sized by its count in September 2020. Tap one for its archive.

Freeze Warnings
10
Busiest day
September 8, 20202 freeze warnings

Over time

By day

Days in UTC, the clock the archive keeps.

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.

IssuedProductOfficeCountiesLasted
Sep 7, 2:48 AM CDTFreeze WarningFGFClearwater, Mahnomen, Marshall, Pennington, Polk, Red Lake and 1 more30 hr
Sep 8, 9:09 AM CDTFreeze WarningDLHAitkin, Cass, Cook, Itasca, Koochiching, Lake and 1 more23 hr
Sep 8, 2:54 PM CDTFreeze WarningFGFBecker, Beltrami, Clay, Clearwater, Hubbard, Kittson and 8 more18 hr
Sep 9, 8:47 AM CDTFreeze WarningDLHAitkin, Carlton, Cook, Lake, Pine, Saint Louis23 hr
Sep 10, 11:15 AM CDTFreeze WarningDLHAitkin, Carlton, Itasca, Pine, Saint Louis22 hr
Sep 16, 2:48 AM CDTFreeze WarningDLHAitkin, Carlton, Cass, Cook, Itasca, Koochiching and 3 more29 hr
Sep 16, 3:37 AM CDTFreeze WarningFGFBecker, Beltrami, Clearwater, Hubbard, Kittson, Lake of the Woods and 6 more28 hr
Sep 17, 11:33 AM CDTFreeze WarningDLHCook, Itasca, Koochiching, Lake, Saint Louis21 hr
Sep 17, 2:27 PM CDTFreeze WarningFGFBeltrami, Clearwater, Kittson, Lake of the Woods, Marshall, Roseau19 hr
Sep 18, 4:07 AM CDTFreeze WarningMPXChisago, Kanabec4 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

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.