Extreme Heat Watch issued June 18 at 11:45PM CDT until June 21 at 10:00PM CDT by NWS Aberdeen SD
* WHAT...Dangerously hot conditions with heat index values from 100 to 105 possible. * WHERE...Portions of central, north central, and northeast South Dakota. * WHEN...From Friday morning through Saturday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
Extreme Heat Watch issued June 18 at 9:24PM CDT until June 22 at 9:00PM CDT by NWS Hastings NE
* WHAT...Dangerously hot conditions with heat index values up to 107 possible. * WHERE...Portions of central, east central, and south central Nebraska. * WHEN...From Friday morning through Sunday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Overnight temperatures will only briefly dip into the upper 70s and low 80s each day. Breezy south winds may provide some relief for outdoor events.
Extreme Heat Warning issued June 18 at 10:42AM PDT until June 19 at 10:00PM PDT by NWS Las Vegas NV
* WHAT...Dangerously hot conditions with temperatures up to 115 degrees. Temperatures in Death Valley will exceed 120 degrees. * WHERE...Lake Mead National Recreation Area, Lake Havasu and Fort Mohave, Northwest Deserts, Death Valley National Park, Western Mojave Desert, Eastern Mojave Desert, San Bernardino County-Upper Colorado River Valley, Western Clark and Southern Nye County, and Las Vegas Valley. * WHEN...Until 10 PM PDT /10 PM MST/ Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.
Extreme Heat Watch issued June 19 at 12:09AM CDT until June 22 at 9:00PM CDT by NWS Twin Cities/Chanhassen MN
* WHAT...Dangerously hot and humid conditions with heat index values of 103 to 108 possible each afternoon. Low temperatures Saturday night will remain in the mid 70s to lower 80s, providing little relief from the heat. * WHERE...Portions of central, east central, south central, southeast, southwest, and west central Minnesota and northwest and west central Wisconsin. * WHEN...From Saturday afternoon through Sunday evening. * IMPACTS...Heat-related illnesses increase significantly during extreme heat and high humidity events.
Extreme Heat Watch issued June 18 at 11:45PM CDT until June 22 at 9:00PM CDT by NWS Aberdeen SD
* WHAT...Dangerously hot conditions with heat index values from 100 to 105 possible. * WHERE...In Minnesota, Big Stone and Traverse Counties. In South Dakota, Clark, Codington, Day, Deuel, Grant, Hamlin, Marshall, and Roberts Counties. * WHEN...From Saturday afternoon through Sunday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
Extreme Heat Watch issued June 18 at 10:04PM CDT until June 22 at 7:00PM CDT by NWS Duluth MN
* WHAT...Dangerously hot conditions with heat index values up to 103 possible. * WHERE...In Minnesota, Crow Wing, Pine, South Aitkin, and South and Cass Counties. In Wisconsin, Price, Burnett, Sawyer, and Washburn Counties. This includes the Tribal Lands of the St. Croix Band in Burnett County, the Lac Courte Oreilles Reservation and the Mille Lacs Band, Hinckley, Lena Lake and, East Lake areas. * WHEN...From Saturday afternoon through Sunday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
Extreme Heat Watch issued June 18 at 3:47PM CDT until June 22 at 7:00PM CDT by NWS Grand Forks ND
* WHAT...Dangerously hot conditions with heat index values up to 103 possible. * WHERE...Hubbard, Lake Of The Woods, North Beltrami, South Beltrami, East Becker, Mahnomen, North Clearwater, South Clearwater, and West Becker Counties. * WHEN...From Sunday afternoon through Sunday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
Extreme Heat Watch issued June 18 at 9:54PM CDT until June 22 at 9:00PM CDT by NWS Des Moines IA
* WHAT...Dangerously hot conditions with heat index values of 105 to 110 degrees possible at times. * WHERE...Much of Iowa. * WHEN...From Saturday afternoon through Sunday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...A heat wave will begin across Iowa on Friday and intensify this weekend, resulting in several consecutive days of dangerously hot and humid conditions that may last into early next week.
Extreme Heat Watch issued June 18 at 8:26PM CDT until June 21 at 10:00PM CDT by NWS Sioux Falls SD
* WHAT...Dangerously hot conditions with heat index values up to 108 possible. * WHERE...Portions of northwest and west central Iowa, southwest Minnesota, northeast Nebraska, and central, east central, south central, and southeast South Dakota. * WHEN...From Friday morning through Saturday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
Extreme Heat Watch issued June 18 at 2:19PM CDT until June 22 at 9:00PM CDT by NWS La Crosse WI
* WHAT...Dangerously hot conditions with heat index values up to 105 possible. * WHERE...Portions of north central and northeast Iowa, southeast Minnesota, and southwest and west central Wisconsin. * WHEN...From Saturday afternoon through Sunday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.