2 products issued by NWS for: Ottawa IL
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Chicago/Romeoville IL 255 PM CDT Wed Apr 24 2024 ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002- 010-011-019-252000- 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- 255 PM CDT Wed Apr 24 2024 /355 PM EDT Wed Apr 24 2024/ This Hazardous Weather Outlook is for portions of north central Illinois...northeast Illinois and northwest Indiana. .DAY ONE...Tonight. Weather hazards expected... Significant Frost and freeze Risk. DISCUSSION... Areas of frost and sub-freezing temperatures are expected late tonight into early Thursday morning outside Chicago. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. Friday afternoon and night... Limited Severe Thunderstorm Risk. Limited Flooding Risk. Saturday... Limited Thunderstorm Risk. Saturday night through Sunday night... Limited Severe Thunderstorm Risk. Limited Flooding Risk. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be necessary through tonight. $$
Frost Advisory
URGENT - WEATHER MESSAGE National Weather Service Chicago IL 921 PM CDT Wed Apr 24 2024 ILZ019>021-023-032-033-039-105>108-INZ001-002-010-011-019-251030- /O.CON.KLOT.FR.Y.0003.240425T0500Z-240425T1300Z/ La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford- Southern Cook-Northern Will-Southern Will-Eastern Will-Lake IN- Porter-Newton-Jasper-Benton- Including the cities of Ottawa, Streator, La Salle, Mendota, Marseilles, Oswego, Yorkville, Plano, Morris, Coal City, Minooka, Kankakee, Bourbonnais, Bradley, Pontiac, Dwight, Fairbury, Watseka, Gilman, Paxton, Gibson City, Calumet City, Oak Forest, Lemont, Orland Park, Park Forest, Joliet, Bolingbrook, Plainfield, Mokena, Channahon, Manhattan, Wilmington, Crete, Peotone, Beecher, Gary, Hammond, Merrillville, Portage, Valparaiso, Chesterton, Roselawn, Kentland, Morocco, Rensselaer, DeMotte, Fowler, and Oxford 921 PM CDT Wed Apr 24 2024 /1021 PM EDT Wed Apr 24 2024/ ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM CDT /9 AM EDT/ THURSDAY... * WHAT...Temperatures as low as 30 will result in frost formation. * WHERE...Portions of central, east central, north central and northeast Illinois and northwest Indiana. * WHEN...Until 8 AM CDT /9 AM EDT/ Thursday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$