Y Park, IA Weather Warnings

Flood Watch issued June 21 at 4:25PM CDT until June 26 at 7:00PM CDT by NWS Des Moines IA ...Forecast flooding changed from Minor to Moderate severity and increased in duration for the following rivers in Iowa... Des Moines River near Stratford affecting Webster, Hamilton and Boone Counties. ...The Flood Watch continues for the following rivers in Iowa... Iowa River near Rowan affecting Wright County. Cedar River at Cedar Falls affecting Black Hawk county. Cedar River at Janesville affecting Black Hawk, Bremer and Butler counties. Cedar River at Waterloo affecting Black Hawk county. Winnebago River at Mason City affecting Worth, Cerro Gordo and Floyd counties. Shell Rock River at Shell Rock affecting Black Hawk, Bremer and Butler counties. .These forecasts are highly dependent on forecast rainfall amounts through Sunday morning, therefore the crest values are conditional on the forecast rainfall occurring. * WHAT...Flooding is possible. * WHERE...The Cedar River at Waterloo, or from the Waterloo-Cedar Falls city limits to Spring Creek near La Porte City. * WHEN...From Monday afternoon to Wednesday evening. * IMPACTS...At 13.0 feet, Many storm sewers are closed along Black Hawk Creek and the Cedar River. The Fletcher Ave levee gates are closed. * ADDITIONAL DETAILS... - At 3:00 PM CDT Friday the stage was 8.3 feet. - Forecast...Flood stage may be reached Monday afternoon. - Flood stage is 13.0 feet. For the latest river and stream observations and forecasts refer to weather.gov/desmoines/water. River forecasts include observed precipitation plus forecast precipitation through Sunday morning.

National Weather Service

Flood Watch issued June 21 at 11:46AM CDT until June 22 at 1:00PM CDT by NWS Des Moines IA A moderate risk of heavy rainfall and flash flooding is forecast over northern Iowa later today and overnight. Storms will be redeveloping this afternoon, with the heaviest rainfall expected later this evening to early Saturday morning. Some uncertainty remains as to the exact axis of heaviest rainfall, but current indications are that the heaviest rainfall in north central Iowa will be generally between Highway 20 and the Iowa Minnesota border. If you live in or near the watch, please monitor the weather closely this afternoon and tonight. Review flooding safety plans now and be prepared if you must take action. * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of central, north central, northeast, northwest, and west central Iowa, including the following counties, in central Iowa, Grundy, Hamilton, Hardin and Webster. In north central Iowa, Butler, Franklin, Humboldt and Wright. In northeast Iowa, Black Hawk and Bremer. In northwest Iowa, Pocahontas. In west central Iowa, Calhoun and Sac. * WHEN...From 7 PM CDT this evening through Saturday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded. Extensive street flooding and flooding of creeks and rivers are possible. * ADDITIONAL DETAILS... - Expected rainfall totals may reach 3 to 7 inches in some areas with locally higher amounts are possible. Rapid rises in creeks, streams and urban flooding will be possible. Field flooding and washed out county roads will also be possible. Rainfall rates may approach 2 inches per hour in the heavier storms. Nighttime flooding is especially dangerous due to the lack of light and ability to see flooding impacts. For the latest river and stream observations and forecasts refer to weather.gov/desmoines/water.

National Weather Service