SIOUX CITY (KTIV) - A low pressure system will arrive in Siouxland on Tuesday evening and hover over the area through Friday bringing rain chances every day.

TODAY

Mostly sunny and warm again on Tuesday with a few isolated thunderstorms possible east. Daytime highs in the upper 80s. South winds 5 to 10 mph.

TONIGHT

More storms will develop after sunset Tuesday evening to the west in Northeast Nebraska, some of which could be strong or severe. There’s a Marginal Risk for most of Siouxland for Tuesday night.

Storms will move east throughout the nighttime. Overnight lows in the low 60s.

TOMORROW

Scattered thundershowers through much of the day, some of which could be on the stronger side in the morning. Highs in the middle to upper 70s. South winds of 5 to 10 mph.

THIS WEEK

This low

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