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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Des Moines IA
207 PM CDT Mon Aug 19 2019

Emmet-Kossuth-Winnebago-Worth-Palo Alto-Hancock-Cerro Gordo-
Webster-Hamilton-Hardin-Grundy-Black Hawk-Crawford-Carroll-Greene-
207 PM CDT Mon Aug 19 2019

This Hazardous Weather Outlook is for portions of central Iowa.

.DAY ONE...This afternoon and tonight

Strong to severe thunderstorms are expected to develop late this
evening over northwest Iowa and move southeastward over central
Iowa into Tuesday morning. Damaging wind gusts are the primary
threat with large hail possible early in the event. Isolated,
brief tornadoes cannot be ruled out at this time. Further,
moderate to heavy rainfall is expected that could lead to flash

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Strong to severe thunderstorms should be moving through central
Iowa Tuesday morning with damaging wind gusts and flash flooding
the main concerns at that time.

There is a chance of thunderstorms again early Wednesday morning
through early Wednesday afternoon, mainly over southern Iowa. The
severe weather risk is low with any heightened flash flooding risk
dependent on location of rainfall tonight/Tuesday. Additional
thunderstorms are expected late this week into this weekend, but
confidence remains low on the details.


Spotter activation is likely late this evening into Tuesday
morning. Reports of severe weather and heavy rainfall would be



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