2 products issued by NWS for: North Linn High School
Flood Watch
Flood Watch National Weather Service Quad Cities IA IL 839 PM CDT Fri Jun 21 2024 .Thunderstorms will develop after midnight and slowly move across the area. The possibility does exist that storms may repeat over the same areas and produce excessive rainfall. Rainfall rates may approach 2 inches per hour. IAZ040>042-051>054-ILZ001-002-221800- /O.NEW.KDVN.FA.A.0006.240622T0500Z-240622T1800Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Jo Daviess- Stephenson- Including the cities of Dubuque, Vinton, Anamosa, Galena, Manchester, Independence, Cedar Rapids, Freeport, and Maquoketa 839 PM CDT Fri Jun 21 2024 ...FLOOD WATCH IN EFFECT FROM MIDNIGHT CDT TONIGHT THROUGH SATURDAY AFTERNOON... * WHAT...Flooding caused by excessive rainfall is possible. * WHERE...Portions of northwest Illinois, including the following counties, Jo Daviess and Stephenson and Iowa, including the following counties, Benton, Buchanan, Delaware, Dubuque, Jackson, Jones and Linn. * WHEN...From midnight CDT tonight through Saturday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Thunderstorms will develop in the tropical atmosphere after midnight and slowly move across the area. The possibility exists that storms may repeat over the same areas producing excessive rainfall. Rainfall rates may approach 2 inches per hour. PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. && $$ 08
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Quad Cities IA IL 416 PM CDT Fri Jun 21 2024 IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007- 009-015>018-024>026-034-035-MOZ009-010-222130- Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson- Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jefferson- Henry IA-Des Moines-Van Buren-Lee-Jo Daviess-Stephenson-Carroll- Whiteside-Rock Island-Henry IL-Bureau-Putnam-Mercer-Henderson- Warren-Hancock-McDonough-Scotland-Clark- 416 PM CDT Fri Jun 21 2024 This Hazardous Weather Outlook is for portions of north central Illinois...northwest Illinois...west central Illinois...east central Iowa...northeast Iowa...southeast Iowa and northeast Missouri. .DAY ONE...TONIGHT Isolated thunderstorms are possible this evening. Then, there will be increasing chances for showers and storms late tonight into Saturday morning north of Highway 30. The severe weather threat will remain very low. Heavy downpours will be possible with any thunderstorms that form. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY Hot and humid conditions will continue Saturday, especially along and south of Interstate 80 with heat indices of 95 to 100 degrees possible. A cold front will move through the area Saturday afternoon and evening, leading to increasing chances of strong to severe thunderstorms. The main threat will be damaging wind gusts, with large hail and isolated tornadoes as secondary threats. High rainfall rates and slow moving storms could lead to localized flash flooding, especially in urban and poorly drained areas. Thunderstorm chances then return for Tuesday and Tuesday night. .SPOTTER INFORMATION STATEMENT... Spotter activation is not anticipated tonight, but may be needed for portions of the area Saturday afternoon and evening. $$