2 products issued by NWS for: 3 Miles NW Ambia IN
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Chicago/Romeoville IL 408 PM CDT Fri Oct 22 2021 ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002- 010-011-019-232115- 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- 408 PM CDT Fri Oct 22 2021 /508 PM EDT Fri Oct 22 2021/ This Hazardous Weather Outlook is for portions of North Central Illinois...Northeast Illinois and Northwest Indiana. .DAY ONE...Tonight. Weather hazards expected... Elevated Frost Risk. DISCUSSION... Areas of frost to widespread frost development is anticipated late tonight near and northwest of the I-55 corridor outside of Chicago. Near freezing temperatures are forecast near and west of the Fox River Valley. Elsewhere, patchy frost is possible away from the lakefront. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Saturday Morning... Elevated Frost Risk. Sunday... Limited Thunderstorm Risk. Limited Flooding Risk. Limited Non Thunderstorm Wind Risk, especially near Illinois shore. Elevated Lakeshore Flood Risk at night, especially Illinois shore. Monday... Limited Non Thunderstorm Wind Risk, especially near the lake. Elevated Lakeshore Flood Risk, especially Illinois shore. DISCUSSION: Widespread, soaking rain and blustery winds are becoming increasingly likely Sunday and Monday. Rises in river and stream levels will occur, and flooding may occur on roadways near leaf- clogged sewer drains. Additionally, flooding of parks and trails immediately along the Lake Michigan shore may occur, particularly in Illinois. Finally, a few strong thunderstorms may be possible south of US-24 Sunday evening. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be necessary through tonight. $$
Hydrologic Outlook
Hydrologic Outlook ILC031-037-043-053-063-075-089-091-093-099-103-105-141-197-INC007- 073-089-111-127-230930- Hydrologic Outlook National Weather Service Chicago IL 353 PM CDT Fri Oct 22 2021 /453 PM EDT Fri Oct 22 2021/ ...Heavy Rainfall Potential Sunday into Monday... A wet weather pattern is expected to begin across much of the area early Sunday with waves of steady and occasionally heavy rainfall. Despite previous dry weather conditions across portions of northern Illinois, minor flooding is possible in areas that receive the heaviest rainfall. Confidence in the exact location of the highest totals and the extent of any flood threat remains low at this time. Current forecasts indicate 1.5 to 3 inches of rainfall across the area through Monday morning, with the heaviest expected near and south of I-80. Although drought conditions will reduce the threat of flooding especially in far northern Illinois, the extended period of wet weather may still result in minor flooding in isolated areas. This outlook means that there is the potential for elevated river levels and flooding impacts, but the timing, extent, and severity remain uncertain. Persons with interests along area rivers should closely monitor the latest forecasts. $$ WSL/Castro