SIOUX CITY (KTIV) - Summer warmth and humidity steadily increased through the entire week, and it will peak this afternoon.

SATURDAY

Highs today will climb into the low-90s and with a bit of humidity, it will feel like the mid-90s. High clouds will increase throughout the day. A southerly breeze up to 20mph will help with the heat.

SATURDAY NIGHT

Warm and muggy with lows in the upper-60s. A stray shower cannot be ruled out in western Siouxland.

SUNDAY

It will be a quiet morning for the half marathon of the Mighty Mo. The temperature in Sioux City for the start at 7am will be in the upper-60s. The afternoon won’t be quite as hot as Saturday. Highs will range in the mid-80s.

A chance for rain and thunderstorms increases after 12pm. Isolated thunderstorms are possible through the eveni

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