weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Heat Advisory


URGENT - WEATHER MESSAGE
National Weather Service Grand Forks ND
238 AM CDT Sun Jun 22 2025

MNZ006-009-016-017-022>024-027-028-221545-
/O.CON.KFGF.HT.Y.0001.250622T1800Z-250623T0000Z/
Lake Of The Woods-North Beltrami-North Clearwater-South Beltrami-
Mahnomen-South Clearwater-Hubbard-West Becker-East Becker-
Including the cities of Detroit Lakes, Bemidji, Red Lake,
Baudette, Park Rapids, Bagley, Mahnomen, Lake Itasca, and Two
Inlets
238 AM CDT Sun Jun 22 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 PM
CDT THIS EVENING...

* WHAT...Heat index values up to 100 expected.

* WHERE...Hubbard, Lake Of The Woods, North Beltrami, South
  Beltrami, East Becker, Mahnomen, North Clearwater, South
  Clearwater, and West Becker Counties.

* WHEN...From 1 PM this afternoon to 7 PM CDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

TL

URGENT - WEATHER MESSAGE
National Weather Service Grand Forks ND
238 AM CDT Sun Jun 22 2025

MNZ029>032-040-NDZ052-053-221545-
/O.CON.KFGF.HT.Y.0001.000000T0000Z-250623T0000Z/
Wilkin-West Otter Tail-East Otter Tail-Wadena-Grant-Sargent-
Richland-
Including the cities of Breckenridge, Forman, Wahpeton, Gwinner,
Wadena, New York Mills, Elbow Lake, and Fergus Falls
238 AM CDT Sun Jun 22 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING...

* WHAT...Heat index values up to 100.

* WHERE...In Minnesota, Wadena, East Otter Tail, Grant, West Otter
  Tail, and Wilkin Counties. In North Dakota, Richland and Sargent
  Counties.

* WHEN...Until 7 PM CDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Aberdeen SD
341 AM CDT Sun Jun 22 2025

MNZ039-046-SDZ006>008-011-018>023-221845-
/O.CON.KABR.HT.Y.0003.250622T1800Z-250623T0000Z/
Traverse-Big Stone-Brown-Marshall-Roberts-Day-Spink-Clark-
Codington-Grant-Hamlin-Deuel-
Including the cities of Aberdeen, Milbank, Watertown, Webster,
Clear Lake, Sisseton, Wheaton, Clark, Ortonville, Britton, Hayti,
and Redfield
341 AM CDT Sun Jun 22 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 PM
CDT THIS EVENING...

* WHAT...Heat index values up to 104 expected.

* WHERE...Portions of west central Minnesota and northeast South
  Dakota.

* WHEN...From 1 PM this afternoon to 7 PM CDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

&&

$$

Vipond

URGENT - WEATHER MESSAGE
National Weather Service Duluth MN
307 AM CDT Sun Jun 22 2025

MNZ010-011-019-037-222215-
/O.CON.KDLH.HT.Y.0001.000000T0000Z-250623T0200Z/
Koochiching-North St. Louis-Central St. Louis-Carlton and South
St. Louis-
Including the cities of International Falls, Duluth, Ely, and
Hibbing
307 AM CDT Sun Jun 22 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING...

* WHAT...Heat index values up to 95 to 99 degrees.

* WHERE...Koochiching, Carlton, St. Louis Counties. This includes
  the Tribal Lands of the Fond du Lac Band and the Bois Forte Band,
  Lake Vermilion and, Nett Lake areas. Other locations including
  Voyageurs National Park. This also includes the Boundary Waters
  western area.

* WHEN...Until 9 PM CDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

For more information on Northland weather, visit www.weather.
gov/duluth

Rothstein

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE