Varningar, North Butler High School

Severe Thunderstorm Watch issued May 24 at 6:07AM CDT until May 24 at 10:00AM CDT by NWS Des Moines IA SEVERE THUNDERSTORM WATCH 300 REMAINS VALID UNTIL 10 AM CDT THIS MORNING FOR THE FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 20 COUNTIES IN CENTRAL IOWA GRUNDY HARDIN JASPER MARSHALL POWESHIEK TAMA IN NORTH CENTRAL IOWA BUTLER CERRO GORDO FRANKLIN HANCOCK IN NORTHEAST IOWA BLACK HAWK BREMER IN SOUTH CENTRAL IOWA APPANOOSE LUCAS MAHASKA MARION MONROE WAYNE IN SOUTHEAST IOWA DAVIS WAPELLO THIS INCLUDES THE CITIES OF ACKLEY, ALBIA, ALLERTON, ALLISON, APLINGTON, BLOOMFIELD, BRITT, CEDAR FALLS, CENTERVILLE, CHARITON, CLARKSVILLE, CLEAR LAKE, CONRAD, CORYDON, DIKE, DUMONT, DYSART, ELDORA, GARNER, GLADBROOK, GREENE, GRINNELL, GRUNDY CENTER, HAMPTON, HUMESTON, IOWA FALLS, KANAWHA, KNOXVILLE, MARSHALLTOWN, MASON CITY, NEWTON, OSKALOOSA, OTTUMWA, PARKERSBURG, PELLA, REINBECK, SEYMOUR, SHELL ROCK, TAMA, TOLEDO, TRAER, WATERLOO, WAVERLY, AND WELLSBURG. * PRIMARY THREATS INCLUDE... SCATTERED DAMAGING WINDS LIKELY WITH ISOLATED SIGNIFICANT GUSTS TO 80 MPH POSSIBLE. ISOLATED LARGE HAIL EVENTS TO 1.5 INCHES IN DIAMETER POSSIBLE. A TORNADO OR TWO POSSIBLE.

Flood Watch issued May 24 at 2:25AM CDT until May 24 at 1:00PM CDT by NWS Des Moines IA Recent rainfall has saturated soils in portions of central Iowa with creeks and streams already running high. The potential for additional heavy rainfall this morning into early afternoon may lead to flash flooding. * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of central, north central, northeast, northwest, south central, southwest, and west central Iowa, including the following counties, in central Iowa, Boone, Dallas, Grundy, Hamilton, Hardin, Jasper, Marshall, Polk, Poweshiek, Story, Tama and Webster. In north central Iowa, Butler, Cerro Gordo, Franklin, Hancock, Humboldt, Kossuth and Wright. In northeast Iowa, Black Hawk and Bremer. In northwest Iowa, Palo Alto and Pocahontas. In south central Iowa, Madison, Mahaska, Marion and Warren. In southwest Iowa, Adair and Cass. In west central Iowa, Audubon, Calhoun, Carroll, Crawford, Greene, Guthrie and Sac. * WHEN...Until 1 PM CDT this afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Area creeks and streams are running high and could flood with more heavy rain. * ADDITIONAL DETAILS... - Heavy rainfall over a short period of time may lead to flash flooding in the watch area. For the latest river and stream observations and forecasts refer to weather.gov/desmoines/water.