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Heat Advisory


URGENT - WEATHER MESSAGE
National Weather Service North Platte NE
248 PM CDT Fri Jun 20 2025

NEZ005-006-008-009-024>027-035>038-057>059-069>071-211000-
/O.CON.KLBF.HT.Y.0001.000000T0000Z-250622T0500Z/
Eastern Cherry-Keya Paha-Brown-Rock-Hooker-Thomas-Blaine-Loup-
Arthur-McPherson-Logan-Custer-Keith-Perkins-Lincoln-Chase-Hayes-
Frontier-
Including the cities of Bassett, Taylor, Ogallala, Springview,
Curtis, Brewster, Ringgold, Champion, Thedford, Dunning, Purdum,
Maywood, Tryon, Wauneta, North Platte, Imperial, Paxton, Grant,
Hayes Center, Halsey, Mullen, Valentine, Stapleton, Broken Bow,
Arthur, Rose, Enders, Eustis, and Ainsworth
248 PM CDT Fri Jun 20 2025 /148 PM MDT Fri Jun 20 2025/

...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /11 PM MDT/
SATURDAY NIGHT...

* WHAT...Heat index values up to 102.

* WHERE...Portions of central, north central, southwest, and west
  central Nebraska.

* WHEN...Until midnight CDT /11 PM MDT/ Saturday Night.

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

* ADDITIONAL DETAILS...Temperatures tonight will remain mild with
  lows only falling into the low to middle 70s. Even warmer
  temperatures are expected Saturday night as lows remain in the
  middle to upper 70s across the Advisory area. This will limit
  relief for many who lack adequate shelter.

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.

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.

&&

$$

For more information from the National Weather Service, visit
www.weather.gov/lbf.

Brown

URGENT - WEATHER MESSAGE
National Weather Service Goodland KS
203 PM MDT Fri Jun 20 2025

COZ090>092-KSZ001>004-013>016-NEZ079>081-220100-
/O.CON.KGLD.HT.Y.0001.000000T0000Z-250622T0100Z/
Yuma-Kit Carson-Cheyenne-Cheyenne-Rawlins-Decatur-Norton-Sherman-
Thomas-Sheridan-Graham-Dundy-Hitchcock-Red Willow-
Including the cities of McCook, Yuma, Goodland, Hoxie, Trenton,
Hill City, Wray, St. Francis, Burlington, Culbertson, Stratton
Ne, Atwood, Bird City, Cheyenne Wells, Arapahoe, Norton,
Benkelman, Colby, Palisade, and Oberlin
203 PM MDT Fri Jun 20 2025 /303 PM CDT Fri Jun 20 2025/

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM MDT /8 PM CDT/
SATURDAY...

* WHAT...Heat index values up to 105.

* WHERE...Portions of east central and northeast Colorado, northwest
  Kansas, and southwest Nebraska.

* WHEN...Until 7 PM MDT /8 PM CDT/ Saturday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat events.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

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

&&

$$

Bunker

URGENT - WEATHER MESSAGE
National Weather Service Hastings NE
223 PM CDT Fri Jun 20 2025

KSZ005>007-017>019-NEZ060-072-073-082>085-210330-
/O.CAN.KGID.XH.A.0001.250622T0500Z-250623T0200Z/
/O.EXT.KGID.HT.Y.0001.000000T0000Z-250623T0200Z/
Phillips-Smith-Jewell-Rooks-Osborne-Mitchell-Dawson-Gosper-Phelps-
Furnas-Harlan-Franklin-Webster-
Including the cities of Osborne, Oxford, Stockton, Willow Island,
Phillipsburg, Lexington, Franklin, Elwood, Smith Center,
Cambridge, Beaver City, Bellaire, Hildreth, Mankato, Johnson
Lake, Blue Hill, Gothenburg, Red Cloud, Cozad, Orleans, Inavale,
Hollinger, Holdrege, Alma, Beloit, Arapahoe, Rosemont, Jewell,
Bladen, Kensington, Plainville, Ionia, Downs, Codell, Campbell,
and Burr Oak
223 PM CDT Fri Jun 20 2025

...HEAT ADVISORY NOW IN EFFECT UNTIL 9 PM CDT SUNDAY...
...EXTREME HEAT WATCH IS CANCELLED...

* WHAT...For today and Saturday, heat index values as high as 102 to
  107 degrees. For Sunday, heat index values near 100 degrees.

* WHERE...Portions of north central Kansas and south central
  Nebraska.

* WHEN...Until 9 PM CDT Sunday.

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

* ADDITIONAL DETAILS...Overnight low temperatures will fall no lower
  than the mid to upper 70s, providing limited relief from the heat.
  Steady south winds may provide some relief for those outdoors, but
  dehydration and heat-related illnesses remain possible even in the
  windy conditions.

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.

&&

$$

Thies

URGENT - WEATHER MESSAGE
National Weather Service Rapid City SD
156 PM CDT Fri Jun 20 2025

SDZ046-047-049-211000-
/O.CON.KUNR.HT.Y.0001.000000T0000Z-250622T0200Z/
Mellette-Todd-Tripp-
Including the cities of Norris, Rosebud, Colome, White River,
Mission, Parmelee, Witten, Hamill, Ideal, Cedar Butte, Winner,
Saint Francis, and Wood
156 PM CDT Fri Jun 20 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT SATURDAY...

* WHAT...Heat index values of 100 to 105 expected.

* WHERE...Mellette, Todd, and Tripp.

* WHEN...Until 9 PM CDT Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

Dye

URGENT - WEATHER MESSAGE
National Weather Service Sioux Falls SD
1117 AM CDT Fri Jun 20 2025

SDZ038-050-052-053-057>059-063-064-210315-
/O.CON.KFSD.HT.Y.0001.250620T1700Z-250622T0100Z/
Beadle-Gregory-Jerauld-Sanborn-Brule-Aurora-Davison-Charles Mix-
Douglas-
Including the cities of Burke, Mitchell, Wessington Springs,
Stickney, Alpena, Platte, Marty, Armour, Gregory, Wagner, Huron,
Lake Andes, Corsica, Delmont, Chamberlain, Woonsocket, Kimball,
White Lake, and Plankinton
1117 AM CDT Fri Jun 20 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT SATURDAY...

* WHAT...Heat index values up to 108 expected.

* WHERE...Portions of central, east central, south central, and
  southeast South Dakota.

* WHEN...Until 8 PM CDT Saturday.

* 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.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

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.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Denver/Boulder CO
212 AM MDT Fri Jun 20 2025

COZ038>051-202100-
/O.CON.KBOU.HT.Y.0001.250620T1700Z-250622T0000Z/
Larimer County Below 6000 Feet/Northwest Weld County-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Northeast Weld County-Central and South Weld County-Morgan County-
Central and East Adams and Arapahoe Counties-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Logan County-Washington County-Sedgwick County-Phillips County-
Including the cities of Fort Collins, Hereford, Loveland, Nunn,
Arvada, Boulder, Golden, Lakewood, Longmont, Aurora, Brighton,
City of Denver, Denver International Airport, Highlands Ranch,
Littleton, Parker, Castle Rock, Elbert, Fondis, Kiowa, Larkspur,
Briggsdale, Grover, Pawnee Buttes, Raymer, Stoneham, Eaton,
Fort Lupton, Greeley, Roggen, Brush, Fort Morgan, Goodrich,
Wiggins, Bennett, Byers, Deer Trail, Leader, Agate, Hugo, Limon,
Matheson, Forder, Karval, Kutch, Punkin Center, Crook, Merino,
Sterling, Peetz, Akron, Cope, Last Chance, Otis, Julesburg, Ovid,
Sedgwick, Amherst, Haxtun, and Holyoke
212 AM MDT Fri Jun 20 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO
6 PM MDT SATURDAY...

* WHAT...High temperatures near 100 degrees across the I-25
  Urban Corridor, and up to 104 across the eastern plains.

* WHERE...All of the I-25 Urban Corridor, northeast and east
  central plains of Colorado.

* WHEN...The worst heat will be from 11 AM to 6 PM MDT both
  Friday and Saturday.

* IMPACTS...Hot temperatures may cause heat related 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 late evening. Take action when you see symptoms of
heat exhaustion and heat stroke.

&&

$$

Rodriguez

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