2 products issued by NWS for: Valparaiso IN
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Chicago/Romeoville IL 1208 PM CDT Sun Jun 22 2025 ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002- 010-011-019-231715- Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage- La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford- Northern Cook-Central Cook-Southern Cook-Northern Will- Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton- 1208 PM CDT Sun Jun 22 2025 /108 PM EDT Sun Jun 22 2025/ This Hazardous Weather Outlook is for portions of north central Illinois...northeast Illinois and northwest Indiana. .DAY ONE...This Afternoon and Tonight. Weather hazards expected... Significant Excessive Heat Risk. DISCUSSION... Oppressive heat will continue today with highs in the middle to locally 90s and heat indices between 100 and 110. Conditions will also remain very warm tonight with temperatures only expected to fall into the middle 70s to around 80, warmest in and just outside of the city of Chicago. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Monday... Significant Excessive Heat Risk. Monday Evening through Thursday... Limited Thunderstorm Risk. Limited Flooding Risk. Limited Excessive Heat Risk. Friday and Saturday... Limited Thunderstorm Risk. DISCUSSION... Expect dangerous heat to continue through Monday with peak heat indices again between 100 and 105 degrees. Periodic thunderstorm chances exist Monday evening through the end of the week. The strongest storms may be capable of damaging winds and localized flooding. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be necessary through tonight. $$
Heat Advisory
URGENT - WEATHER MESSAGE National Weather Service Chicago IL 1104 AM CDT Sun Jun 22 2025 ILZ003>006-008-010>013-019>021-023-032-033-039-106>108-INZ001-002- 010-011-019-230215- /O.CON.KLOT.HT.Y.0001.000000T0000Z-250624T0500Z/ Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-Northern Will-Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper- Benton- Including the cities of Oswego, Streator, La Salle, Pontiac, Channahon, Elgin, Dwight, Ottawa, Byron, Crystal Lake, Fowler, Oregon, Sycamore, Buffalo Grove, Morris, DeKalb, Mokena, Carol Stream, Watseka, Peotone, Marseilles, Plainfield, Mundelein, Beecher, Oxford, Kankakee, Waukegan, Kentland, Minooka, Rochelle, Bradley, Hammond, Gurnee, Algonquin, Bourbonnais, Paxton, Bolingbrook, Wilmington, Merrillville, Rensselaer, Roselawn, Gilman, Woodstock, Fairbury, Naperville, Morocco, Chesterton, Portage, Coal City, Manhattan, Belvidere, Mendota, Aurora, DeMotte, Rockford, Gibson City, Joliet, Gary, Downers Grove, Crete, McHenry, Wheaton, Plano, Dixon, Valparaiso, Lombard, and Yorkville 1104 AM CDT Sun Jun 22 2025 /1204 PM EDT Sun Jun 22 2025/ ...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /1 AM EDT/ MONDAY NIGHT... * WHAT...Peak afternoon heat index values around 105 degrees expected. * WHERE...Portions of central, east central, north central, and northeast Illinois and northwest Indiana. * WHEN...Until midnight CDT /1 AM EDT/ Monday Night. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Heat impacts will be worsened by consecutive days of hot and humid conditions, with overnight lows in the mid 70s providing limited relief. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ RC