Waterloo, IA Weather - Extended Forecast

Sunday

Thunderstorms

High:
71°F

Showers and thunderstorms. High near 71. Windy, with an east southeast wind 13 to 21 mph becoming south in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday Night

Thunderstorms

Overnight low:
51°F

Showers and thunderstorms, mainly before 1am. Low around 51. Breezy, with a south wind 13 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

Slight chance of thunderstorms

High:
64°F

A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 64. Breezy.

Monday Night

Mostly clear

Overnight low:
46°F

Mostly clear, with a low around 46.

Tuesday

Sunny then chance thunderstorms

High:
76°F

Tuesday Night

Chance of thunderstorms

Overnight low:
51°F

Wednesday

Chance of showers

High:
72°F

Wednesday Night

Chance of thunderstorms

Overnight low:
49°F

Thursday

Chance of showers

High:
69°F

Thursday Night

Partly cloudy

Overnight low:
43°F

Friday

Mostly sunny

High:
64°F