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HWOOAX

Hazardous Weather Outlook
National Weather Service Omaha/Valley NE
159 PM CDT Wed Aug 13 2025

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159 PM CDT Wed Aug 13 2025

This Hazardous Weather Outlook is for portions of southwest
Iowa...west central Iowa...east central Nebraska...northeast
Nebraska and southeast Nebraska.

.DAY ONE...This Afternoon and Tonight

A complex of thunderstorms is expected to move into portions of
northeast Nebraska late tonight. There is a 5-15% chance of
locally damaging wind gusts up to 65 mph. Stronger thunderstorms
also are capable of producing heavy rainfall that may produce
localized flash flooding.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

Heat and humidity builds through the end of the week with peak
afternoon heat indices of 100 to 105 degrees forecast Friday and
Saturday, with values of 105-110 possible along the Nebraska-South
Dakota border.

Thunderstorm chances increase late Saturday night, along the
Nebraska-South Dakota border. Chances for thunderstorms increase
across the entire area Monday into Tuesday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed tonight.

$$