2 products issued by NWS for: Elmhurst IL
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Chicago/Romeoville IL 323 AM CST Thu Feb 13 2025 ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002- 010-011-019-140930- 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- 323 AM CST Thu Feb 13 2025 /423 AM EST Thu Feb 13 2025/ This Hazardous Weather Outlook is for portions of north central Illinois...northeast Illinois and northwest Indiana. .DAY ONE...Today and Tonight. Weather hazards expected... Limited Excessive Cold Risk. DISCUSSION... Wind chills 5 below zero to 15 below zero are possible tonight. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Friday... Limited Excessive Cold Risk. Limited Ice Accumulation Risk. Elevated Snow Risk. Saturday... Limited Snow Risk. Sunday and Monday... Elevated Excessive Cold Risk. Limited Snow Risk. Tuesday and Wednesday... Limited Excessive Cold Risk. DISCUSSION... A period of accumulating snow is possible late Friday afternoon into Friday evening, especially for areas along and north of Interstate 80. Light freezing rain or freezing drizzle is possible late Friday night into early Saturday morning, mainly for areas along and south of Interstate 80. Very cold temperatures are expected next week. Monday morning is expected to be the coldest morning with wind chills 15 below zero to 25 below zero possible. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be necessary through tonight. $$
Hydrologic Outlook
Hydrologic Outlook ILC007-031-037-043-053-063-075-089-091-093-097-099-103-105-111-141- 197-201-INC007-073-089-111-127-132100- Hydrologic Outlook National Weather Service Chicago IL 1232 PM CST Wed Feb 12 2025 ...Risk for river ice formation and ice jams increasing late this week through next week... Favorable conditions for river ice development and possible ice jams are expected beginning Friday and continuing into the weekend, impacting the Rock, Fox, Des Plaines, and Kankakee river basins. Very cold temperatures, favorable for rapid formation of river ice on most areas rivers, are expected Thursday through Friday and again early next week. The formation of heavy river ice cover means that ice jams will be possible in isolated areas, especially along the Rock, Fox, Des Plaines, and Kankakee rivers. Ice jams may cause rises and fluctuations on area rivers with little warning. This outlook means that elevated water levels and potential impacts are possible, but not yet certain. Persons with interests along area rivers should closely monitor the latest forecasts. This product will be updated by tomorrow afternoon. $$ WSL