Waterloo, IL Weather Forecast

Today's Weather

Mon, May 18

Partly sunny and breezy with a thunderstorm; humid this afternoon; heavy downpours can reduce visibility and cause ponding on streets and highways Hi: 78°

Tonight: Mostly cloudy, very warm and humid; a late-night thunderstorm Lo: 72°

Current Weather

5:13 AM

74°F

RealFeel® 76°

Partly cloudy More Details

Wind S 5 mph

Wind Gusts 11 mph

Air Quality Fair

Looking Ahead

Thunderstorms, some heavy, late tonight through tomorrow evening

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Today

5/18

78° 72°

Breezy with a thunderstorm

Night: Very warm; a t-storm late

55%

Tue

5/19

80° 57°

A shower and t-storm; breezy

A heavy thunderstorm early

98%

Wed

5/20

67° 53°

Cooler with high clouds

Partly cloudy

25%

Thu

5/21

69° 58°

Pleasant with clouds and sun

A shower and t-storm late

25%

Fri

5/22

72° 64°

A shower and thunderstorm

Partly cloudy

88%

Sat

5/23

77° 61°

Humid with a t-storm possible

Partly cloudy

30%

Sun

5/24

83° 64°

A thunderstorm possible

Some clouds; humid

30%

Mon

5/25

80° 63°

Humid with t-storms possible

Cloudy and humid with showers

35%

Tue

5/26

79° 62°

An afternoon t-storm or two

A thunderstorm around early

76%

Wed

5/27

83° 65°

Humid; a little p.m. rain

Early rain, then a shower

59%

Sun & Moon

14 hrs 20 mins

Rise 5:47 AM

Set 8:07 PM

Waxing Crescent

Rise 6:58 AM

Set 10:57 PM

Air Quality

Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.