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Flash flood risk to focus on parts of central US. Get the forecast Chevron right

Waterloo, IA

72°F
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Waterloo

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Waterloo, IA Weather
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Winter Center

Today Hourly

Daily

Radar MinuteCast Monthly Air Quality Health & Activities
Flood Watch

July 20 - September 2

Sun 7/20

80° /65°
44%
Humid with variable cloudiness; widely separated thunderstorms in the afternoon
alerts

Flood Watch

7:00 PM Saturday - 10:00 AM Sunday

RealFeel®83°

RealFeel Shade™81°

Max UV Index3 (Moderate)

WindE 9 mph

Mon 7/21

82° /72°
80%
Cloudy and humid with a thunderstorm

RealFeel®86°

RealFeel Shade™86°

Max UV Index2 (Low)

WindESE 10 mph

Tue 7/22

88° /75°
25%
Uncomfortably humid with increasing amounts of sun

RealFeel®100°

RealFeel Shade™94°

Max UV Index7 (High)

WindSSE 12 mph

Wed 7/23

93° /72°
88%
Partly sunny, hot and humid with a couple of thunderstorms

RealFeel®104°

RealFeel Shade™99°

Max UV Index9 (Very High)

WindSSW 10 mph

Thu 7/24

89° /69°
18%
Humid with sun followed by clouds

RealFeel®101°

RealFeel Shade™94°

Max UV Index9 (Very High)

WindWSW 8 mph

Fri 7/25

87° /68°
40%
More clouds than sun; humid with widely separated thunderstorms

RealFeel®95°

RealFeel Shade™90°

Max UV Index5 (Moderate)

WindSW 6 mph

Sat 7/26

89° /70°
74%
Humid with periods of rain

RealFeel®94°

RealFeel Shade™91°

Max UV Index3 (Moderate)

WindWSW 8 mph

Sun 7/27

90° /69°
41%
A shower in the area in the morning; otherwise, humid with clouds giving way to some sun

RealFeel®100°

RealFeel Shade™93°

Max UV Index6 (High)

WindSSE 7 mph

Mon 7/28

91° /71°
2%
Partly sunny, hot and humid

RealFeel®103°

RealFeel Shade™96°

Max UV Index6 (High)

WindWNW 4 mph

Tue 7/29

88° /67°
1%
Partly sunny and humid

RealFeel®95°

RealFeel Shade™86°

Max UV Index9 (Very High)

WindSE 6 mph

Wed 7/30

86° /68°
5%
Humid with sunshine and a few clouds

RealFeel®97°

RealFeel Shade™88°

Max UV Index9 (Very High)

WindWSW 4 mph

Thu 7/31

85° /67°
41%
A morning shower in the area; otherwise, humid with clouds to start, then sunshine returns

RealFeel®96°

RealFeel Shade™86°

Max UV Index9 (Very High)

WindNE 6 mph

Fri 8/1

86° /67°
56%
Cloudy and humid; a bit of afternoon rain

RealFeel®92°

RealFeel Shade™92°

Max UV Index6 (High)

WindESE 7 mph

Sat 8/2

87° /68°
56%
Cloudy and humid; a passing morning shower followed by a thunderstorm in parts of the area in the afternoon

RealFeel®83°

RealFeel Shade™81°

Max UV Index3 (Moderate)

WindN 4 mph

Sun 8/3

80° /66°
40%
Mostly cloudy and humid with a thunderstorm around

RealFeel®84°

RealFeel Shade™83°

Max UV Index3 (Moderate)

WindSE 4 mph

Mon 8/4

80° /67°
10%
Mostly sunny and humid

RealFeel®86°

RealFeel Shade™81°

Max UV Index9 (Very High)

WindSSW 7 mph

Tue 8/5

84° /67°
41%
A thundershower in spots in the morning; otherwise, sunny much of the time and humid

RealFeel®91°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindNW 6 mph

Wed 8/6

80° /62°
20%
Less humid with plenty of sunshine

RealFeel®89°

RealFeel Shade™80°

Max UV Index9 (Very High)

WindE 4 mph

Thu 8/7

78° /66°
65%
Cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®81°

RealFeel Shade™81°

Max UV Index2 (Low)

WindSSE 6 mph

Fri 8/8

79° /66°
42%
Times of clouds and sun with a shower in the area; humid

RealFeel®80°

RealFeel Shade™80°

Max UV Index4 (Moderate)

WindN 6 mph

Sat 8/9

79° /62°
25%
Mostly sunny

RealFeel®86°

RealFeel Shade™78°

Max UV Index8 (Very High)

WindENE 5 mph

Sun 8/10

80° /62°
25%
Sunshine and a few clouds

RealFeel®85°

RealFeel Shade™79°

Max UV Index8 (Very High)

WindSE 5 mph

Mon 8/11

79° /66°
25%
Partial sunshine

RealFeel®84°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindS 7 mph

Tue 8/12

82° /66°
25%
Partly sunny and humid

RealFeel®88°

RealFeel Shade™87°

Max UV Index8 (Very High)

WindS 8 mph

Wed 8/13

82° /62°
70%
Cloudy and humid; a couple of morning showers followed by showers and thunderstorms in the afternoon

RealFeel®84°

RealFeel Shade™82°

Max UV Index2 (Low)

WindSSE 9 mph

Thu 8/14

78° /58°
25%
Less humid with a thick cloud cover

RealFeel®76°

RealFeel Shade™76°

Max UV Index2 (Low)

WindNW 10 mph

Fri 8/15

76° /59°
20%
Sun followed by increasing clouds

RealFeel®82°

RealFeel Shade™76°

Max UV Index8 (Very High)

WindNNW 5 mph

Sat 8/16

77° /58°
25%
Mostly cloudy

RealFeel®77°

RealFeel Shade™75°

Max UV Index4 (Moderate)

WindNNW 5 mph

Sun 8/17

76° /57°
20%
Partly sunny

RealFeel®78°

RealFeel Shade™74°

Max UV Index7 (High)

WindNNE 5 mph

Mon 8/18

76° /57°
20%
Increasing cloudiness

RealFeel®81°

RealFeel Shade™74°

Max UV Index8 (Very High)

WindE 6 mph

Tue 8/19

78° /63°
25%
Cloudy

RealFeel®76°

RealFeel Shade™76°

Max UV Index2 (Low)

WindSE 9 mph

Wed 8/20

78° /65°
65%
Mostly cloudy and humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®80°

RealFeel Shade™80°

Max UV Index2 (Low)

WindS 9 mph

Thu 8/21

81° /65°
56%
A couple of morning showers; otherwise, cloudy and humid

RealFeel®83°

RealFeel Shade™83°

Max UV Index2 (Low)

WindNNE 5 mph

Fri 8/22

80° /63°
25%
Less humid with sun followed by increasing clouds

RealFeel®84°

RealFeel Shade™81°

Max UV Index7 (High)

WindE 6 mph

Sat 8/23

80° /65°
25%
Cloudy and humid

RealFeel®79°

RealFeel Shade™79°

Max UV Index2 (Low)

WindSSE 12 mph

Sun 8/24

82° /65°
64%
A couple of showers and a thunderstorm in the morning; otherwise, mainly cloudy and humid

RealFeel®86°

RealFeel Shade™85°

Max UV Index2 (Low)

WindW 10 mph

Mon 8/25

78° /64°
25%
Less humid with considerable cloudiness

RealFeel®78°

RealFeel Shade™78°

Max UV Index2 (Low)

WindNNE 5 mph

Tue 8/26

77° /64°
25%
Sun followed by increasing clouds

RealFeel®75°

RealFeel Shade™75°

Max UV Index5 (Moderate)

WindSE 9 mph

Wed 8/27

83° /63°
65%
A couple of morning showers and a thunderstorm; otherwise, humid with decreasing clouds

RealFeel®87°

RealFeel Shade™82°

Max UV Index7 (High)

WindWNW 9 mph

Thu 8/28

79° /61°
5%
Less humid with plenty of sunshine

RealFeel®84°

RealFeel Shade™77°

Max UV Index7 (High)

WindWNW 4 mph

Fri 8/29

80° /63°
41%
Times of clouds and sun with a thundershower in spots in the afternoon

RealFeel®80°

RealFeel Shade™79°

Max UV Index4 (Moderate)

WindSSE 6 mph

Sat 8/30

80° /64°
55%
Mostly cloudy and humid with a passing shower

RealFeel®82°

RealFeel Shade™82°

Max UV Index2 (Low)

WindSE 10 mph

Sun 8/31

84° /65°
10%
Mostly sunny and humid

RealFeel®86°

RealFeel Shade™86°

Max UV Index6 (High)

WindS 13 mph

Mon 9/1

85° /62°
1%
Humid with plenty of sunshine

RealFeel®88°

RealFeel Shade™86°

Max UV Index6 (High)

WindS 14 mph

Tue 9/2

86° /64°
55%
Humid with sunshine and a few clouds; an afternoon thunderstorm

RealFeel®90°

RealFeel Shade™87°

Max UV Index6 (High)

WindS 14 mph

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World North America United States Iowa Waterloo

Weather Near Waterloo:

  • Cedar Rapids, IA
  • Dubuque, IA
  • Iowa City, IA
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Apps & Downloads
iPhone App Android App See all Apps & Downloads
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More
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