Waterloo, IA Weather - Extended Forecast

Sunday

Chance of showers

High:
79°F

A chance of showers, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 79. East wind 6 to 8 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Chance of showers

Overnight low:
66°F

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. East wind around 8 mph. New rainfall amounts between a quarter and half of an inch possible.

Monday

Chance of thunderstorms

High:
83°F

A 30 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 83. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

Chance of thunderstorms

Overnight low:
70°F

A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 70.

Tuesday

Chance of thunderstorms

High:
89°F

Tuesday Night

Mostly clear

Overnight low:
73°F

Wednesday

Mostly sunny

High:
90°F

Wednesday Night

Chance of showers

Overnight low:
71°F

Thursday

Mostly sunny

High:
89°F

Thursday Night

Partly cloudy

Overnight low:
70°F

Friday

Mostly sunny

High:
88°F