Active Weather Alerts
Severe Thunderstorm Watch
Issued: 4:13 PM Aug. 13, 2026 – National Weather Service
IA . IOWA COUNTIES INCLUDED ARE BENTON CEDAR CLARKE DES MOINES GRUNDY HENRY IOWA JASPER JEFFERSON JOHNSON JONES KEOKUK LEE LINN LOUISA LUCAS MAHASKA MARION MARSHALL MONROE MUSCATINE POLK POWESHIEK STORY TAMA VAN BUREN WAPELLO WARREN WASHINGTON
Flood Watch
Issued: 7:54 AM Aug. 13, 2026 – National Weather Service
...FLOOD WATCH IN EFFECT THROUGH FRIDAY AFTERNOON... * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Much of central Iowa. * WHEN...Through Friday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Several rounds of rain have occurred this week with more rain to come from this morning through Friday morning. Storms this morning and again tonight into Friday morning have the potential to repeat over the same area leading to rain quickly accumulating as well as high rain rates of 1 to 2 inches per hour. PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. For the latest stream observations and forecasts refer to weather.gov/desmoines/water. &&
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