SIOUX CITY (KTIV) - We started with fog once again Thursday morning, but the afternoon will heat up once again.

TODAY

The warmup continues Thursday as daytime highs top off in the middle 80s. It will be more humid but slightly breezy with southeasterly winds around 10 to 20 mph.

TONIGHT

Partly cloudy and humid with above average temperatures. Overnight lows in the upper 60s.

TOMORROW

Partly cloudy with a few isolated showers possible. Chance of rain 20%. Otherwise, quite warm and humid. Highs in the upper 80s.

THIS WEEKEND

Saturday will be quite hot and humid, highs near 90 degrees with heat index values closer to the middle 90s.

A cold front arrives Saturday night bringing a chance for storms by Sunday, especially Sunday evening and into the overnight. The “cooler” air from the c

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