Extreme Heat Watch issued June 19 at 9:09PM CDT until June 22 at 9:00PM CDT by NWS Des Moines IA
* WHAT...Several days of dangerously hot conditions with heat index values of 100 to 110 possible each day. * WHERE...Portions of central, north central, northeast, south central, and southeast Iowa. * WHEN...From Saturday afternoon through Sunday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.around 105 or higher possible * ADDITIONAL DETAILS...Heat impacts will be worsened by several consecutive days of sweltering temperatures, with little relief overnight as lows will only be in the upper 70s.
Extreme Heat Warning issued June 19 at 9:09PM 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 expected. * WHERE...Portions of central, north central, northwest, southwest, and west central Iowa. * WHEN...From noon Friday to 9 PM CDT Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Heat impacts will be worsened by several consecutive days of sweltering temperatures, with little relief overnight as lows will only be in the upper 70s.
Extreme Heat Warning issued June 19 at 1:42PM CDT until June 22 at 7:00PM CDT by NWS Omaha/Valley NE
* WHAT...Dangerously hot conditions with heat index values up to 110 expected. * WHERE...Portions of eastern Nebraska and western Iowa. * WHEN...From noon Friday to 7 PM CDT Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
Extreme Heat Watch issued June 19 at 1:36PM 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.
Extreme Heat Watch issued June 19 at 9:22PM CDT until June 24 at 12:00AM CDT by NWS Chicago IL
* WHAT...Dangerously hot and humid conditions with high temperatures each day well into the 90s and peak afternoon heat index values of 100 to 105 degrees possible. * WHERE...Central Cook, Northern Cook, and Southern Cook Counties. * WHEN...From Saturday morning through Monday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Heat indices will likely remain in the 90s late into the evening hours with overnight lows possibly struggling to fall much below 80 degrees.
Extreme Heat Watch issued June 19 at 8:16PM CDT until June 22 at 9:00PM CDT by NWS Quad Cities IA IL
* WHAT...Dangerously hot conditions with peak afternoon heat indices near 105 degrees possible, potentially lasting into early next week. * WHERE...Portions of northwest Illinois, east central, northeast, and southeast Iowa, and northeast Missouri. * WHEN...From Saturday afternoon through Sunday evening. * IMPACTS...Heat related illnesses increase significantly during periods of extreme heat and high humidity. * ADDITIONAL DETAILS...There is forecast to be little reprieve overnight with low temperatures in the mid to upper 70s.
Extreme Heat Watch issued June 19 at 1:56PM CDT until June 24 at 9:00PM CDT by NWS St Louis MO
* WHAT...Dangerously hot conditions with heat index values up to 108 possible. * WHERE...In Illinois, Jersey IL, Madison IL, Monroe IL, and Saint Clair IL Counties. In Missouri, Jefferson MO, Saint Charles MO, Saint Louis City MO, and Saint Louis MO Counties. * WHEN...From Saturday afternoon through Tuesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
Extreme Heat Watch issued June 19 at 9:41PM CDT until June 23 at 6:00PM CDT by NWS Milwaukee/Sullivan WI
* WHAT...Dangerously hot conditions with heat index values up to 105 possible. * WHERE...Kenosha, Milwaukee, and Racine Counties. * WHEN...From Saturday afternoon through Monday afternoon. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
Extreme Heat Watch issued June 19 at 9:38AM CDT until June 22 at 9:00PM CDT by NWS Quad Cities IA IL
* WHAT...Dangerously hot conditions with heat index values above 105 possible for multiple days, potentially into early next week. * WHERE...Portions of northwest Illinois and east central, northeast, and southeast Iowa. * WHEN...From Saturday afternoon through Sunday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...There is forecast to be little reprieve during the nights, with low temperatures in the mid to possibly upper 70s.
Extreme Heat Watch issued June 19 at 9:30AM 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 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.