3 products issued by NWS for: 4 Miles W Machesney Park IL
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Chicago/Romeoville IL 511 AM CST Fri Feb 14 2025 ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002- 010-011-019-151115- 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- 511 AM CST Fri Feb 14 2025 /611 AM EST Fri Feb 14 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 this morning. Limited Snow Risk this evening and overnight. Limited Ice Accumulation Risk late tonight. DISCUSSION... A burst of accumulating snow is expected this evening, especially for areas near and north of I-88 where up to 1 to 3 inches of snow may fall within a short period. This combined with gusty winds could result in sharply reduced visibility and hazardous travel. An additional period of accumulating snow may redevelop across parts of the area late tonight and may mix with or change over to freezing rain and drizzle, especially south of a Pontiac, IL to Rensselaer, IN line. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Saturday... Limited Ice Accumulation Risk. Limited Snow and Sleet Risk. Sunday... Elevated Excessive Cold Risk. Limited Snow Risk. Monday and Tuesday... Elevated Excessive Cold Risk. Wednesday and Thursday... Limited Excessive Cold Risk. DISCUSSION... A wintry mix of precipitation, including rain, freezing rain, sleet, and snow, is possible on Saturday, though confidence in snow, sleet, and icing amounts remains low. Snow showers may then persist into Sunday. Bitterly cold temperatures are expected much of next week, with dangerous wind chills of 20 to 30 below zero possible during the early morning hours of Monday and Tuesday. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be necessary through tonight. $$
Special Weather Statement
Special Weather Statement National Weather Service Chicago/Romeoville IL 505 AM CST Fri Feb 14 2025 ILZ003>006-008-011>013-103-104-141600- Winnebago-Boone-McHenry-Lake IL-Ogle-De Kalb-Kane-DuPage- Northern Cook-Central Cook- Including the cities of Rockford, Belvidere, Crystal Lake, Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove, Mundelein, Gurnee, Rochelle, Oregon, Byron, DeKalb, Sycamore, Aurora, Elgin, Naperville, Wheaton, Downers Grove, Lombard, Carol Stream, Evanston, Des Plaines, Schaumburg, Palatine, Northbrook, Chicago, Cicero, Oak Lawn, Oak Park, and La Grange 505 AM CST Fri Feb 14 2025 ...Burst of Accumulating Snow This Evening... A band of snow is expected to develop and move across northern Illinois this evening. Though the snow may only last for an hour or two at any given location, snowfall rates could exceed 1 inch per hour, resulting in quick accumulations on roadways. Sharply reduced visibility under one half mile and winds gusting as high as 30 mph will further exacerbate the hazardous travel conditions. Prepare for rapidly changing conditions if traveling this evening. Additional periods of snow are possible late tonight through the upcoming weekend and may be mixed with rain, sleet, and freezing rain at times on Saturday. Be prepared for possible impacts to travel during this time. $$
Hydrologic Outlook
Hydrologic Outlook ILC007-031-037-043-053-063-075-089-091-093-097-099-103-105-111-141- 197-201-INC007-073-089-111-127-142100- Hydrologic Outlook National Weather Service Chicago IL 306 PM CST Thu Feb 13 2025 ...Risk for river ice formation and ice jams will continue into next week... Favorable conditions for river ice development and possible ice jams will arrive tonight into tomorrow and then continue into next week, impacting the Rock, Fox, Des Plaines, and Kankakee river basins. Very cold temperatures, favorable for rapid formation of river ice on most areas rivers, have moved into the region. An additional period of very cold weather is expected to arrive 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