Alert archive / Minnesota / Heat Advisories in 2026

Heat Advisory 1, NWS Twin Cities, MN

June 28, 202631 counties in Minnesota; 9 counties in Wisconsin

NWS Twin Cities, MN issued this heat advisory at Jun 28, 2026, 12:32 PM CDT for 31 counties in Minnesota; 9 counties in Wisconsin. It took effect at Jun 29, 2026, 9:00 AM CDT. It was in force for 36 hr.

The area

The counties it named.

The facts

Issued: Jun 28, 2026, 12:32 PM CDT (17:32 UTC)
In effect from: Jun 29, 2026, 9:00 AM CDT
Expired: Jun 30, 2026, 9:00 PM CDT
In force: 36 hr
Issued by: NWS Twin Cities, MN

All 40 counties

Anoka County, MN, Blue Earth County, MN, Brown County, MN, Carver County, MN, Chippewa County, MN, Chisago County, MN, Dakota County, MN, Douglas County, MN, Faribault County, MN, Freeborn County, MN, Goodhue County, MN, Hennepin County, MN, Lac qui Parle County, MN, Le Sueur County, MN, Martin County, MN, McLeod County, MN, Nicollet County, MN, Pope County, MN, Ramsey County, MN, Rice County, MN, Scott County, MN, Sibley County, MN, Steele County, MN, Stevens County, MN, Swift County, MN, Todd County, MN, Waseca County, MN, Washington County, MN, Watonwan County, MN, Wright County, MN, Yellow Medicine County, MN, Barron County, WI, Chippewa County, WI, Dunn County, WI, Eau Claire County, WI, Pepin County, WI, Pierce County, WI, Polk County, WI, Rusk County, WI, Saint Croix County, WI

The radar

The Minneapolis radar (KMPX), 10 km from the middle of the area, began a volume at 17:31 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What forecasters said that day

The local office's own words before this heat advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Twin Cities, MN wrote its last area forecast discussion before this heat advisory went out at Jun 28, 7:20 AM CDT, 5 hours 12 minutes earlier.

Area forecast discussion, Jun 28, 7:20 AM CDT, 5 hours 12 minutes before

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Hazardous weather outlook, Jun 28, 4:49 AM CDT, 7 hours 43 minutes before

Hazardous Weather Outlook
National Weather Service Twin Cities/Chanhassen MN
449 AM CDT Sun Jun 28 2026

MNZ041>045-047>070-073>078-082>085-091>093-WIZ014>016-023>028-
291000-
Douglas-Todd-Morrison-Mille Lacs-Kanabec-Stevens-Pope-Stearns-
Benton-Sherburne-Isanti-Chisago-Lac Qui Parle-Swift-Chippewa-
Kandiyohi-Meeker-Wright-Hennepin-Anoka-Ramsey-Washington-
Yellow Medicine-Renville-McLeod-Sibley-Carver-Scott-Dakota-
Redwood-Brown-Nicollet-Le Sueur-Rice-Goodhue-Watonwan-Blue Earth-
Waseca-Steele-Martin-Faribault-Freeborn-Polk-Barron-Rusk-
St. Croix-Pierce-Dunn-Pepin-Eau Claire-
449 AM CDT Sun Jun 28 2026

This Hazardous Weather Outlook is for portions of central and
southern Minnesota, and west central Wisconsin.

.DAY ONE...Today and Tonight.

No hazardous weather is expected today, but a line of
thunderstorms over eastern SD and western MN will continue to
progress eastward through the morning.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Dangerous heat and humidity develops on Monday and is expected to
persist through much of next week. Monday is expected to be the
hottest day.

Thunderstorm chances continue for most of next week. Severe
thunderstorms and locally heavy rainfall are possible.

.SPOTTER INFORMATION STATEMENT...

SKYWARN spotter activation will not be needed.

In the hours before

Special weather statement, Jun 28, 7:04 AM CDT, 5 hours 28 minutes before

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Special weather statement, Jun 28, 7:30 AM CDT, 5 hours 2 minutes before

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Special weather statement, Jun 28, 7:34 AM CDT, 4 hours 58 minutes before

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Special weather statement, Jun 28, 7:39 AM CDT, 4 hours 53 minutes before

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Special weather statement, Jun 28, 8:02 AM CDT, 4 hours 30 minutes before

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The office that day

Everything else NWS Twin Cities, MN issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 28, 12:44 AM CDT	Extreme Heat Warning	MPX	Anoka, Benton, Blue Earth, Brown, Carver, Chisago and 28 more	47 hr
Jun 28, 5:59 AM CDT	Severe Thunderstorm Warning	MPX	Blue Earth, Faribault, Martin, Watonwan	61 min
Jun 28, 6:20 AM CDT	Special Weather Statement	MPX	Brown, Redwood, Renville	55 min
Jun 28, 7:04 AM CDT	Special Weather Statement	MPX	Blue Earth, Faribault, Waseca	41 min
Jun 28, 7:39 AM CDT	Special Weather Statement	MPX	Freeborn, Steele, Waseca	51 min

Nearby

Heat Advisories in Minnesota, 2026 Heat Advisories in Wisconsin, 2026 Every heat advisory in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.