Flood Watch

July 20 - September 2

Sun 7/20

84° /69°

98%

Cloudy and very humid with a couple of heavy thunderstorms; watch for flash flooding

alerts

Flood Watch

1:00 AM Saturday - 1:00 PM Sunday

RealFeel®96°

RealFeel Shade™91°

Max UV Index5 (Moderate)

WindSE 6 mph

Mon 7/21

81° /70°

80%

Very humid with a thunderstorm; a thick cloud cover in the morning, then a blend of sun and clouds in the afternoon

RealFeel®92°

RealFeel Shade™91°

Max UV Index4 (Moderate)

WindSE 7 mph

Tue 7/22

88° /74°

25%

Uncomfortably humid with more clouds than sun

RealFeel®104°

RealFeel Shade™97°

Max UV Index7 (High)

WindSE 6 mph

Wed 7/23

94° /71°

25%

Mostly sunny, hot and humid; caution advised if outside for extended periods of time

RealFeel®109°

RealFeel Shade™101°

Max UV Index10 (Very High)

WindS 8 mph

Thu 7/24

94° /70°

Hot and humid with plenty of sunshine

RealFeel®108°

RealFeel Shade™100°

Max UV Index10 (Very High)

WindSW 7 mph

Fri 7/25

92° /71°

40%

Partly sunny, hot and very humid; a thunderstorm in spots in the afternoon

RealFeel®109°

RealFeel Shade™101°

Max UV Index10 (Very High)

WindWNW 4 mph

Sat 7/26

86° /70°

85%

Cloudy and humid; rain and a thunderstorm in the afternoon

RealFeel®100°

RealFeel Shade™94°

Max UV Index10 (Very High)

WindNNW 4 mph

Sun 7/27

90° /69°

40%

A morning shower in places; otherwise, clouds giving way to some sun and humid

RealFeel®106°

RealFeel Shade™98°

Max UV Index7 (High)

WindNNW 5 mph

Mon 7/28

94° /71°

Partly sunny, hot and humid

RealFeel®106°

RealFeel Shade™101°

Max UV Index9 (Very High)

WindE 4 mph

Tue 7/29

92° /68°

Partly sunny, hot and very humid

RealFeel®107°

RealFeel Shade™99°

Max UV Index10 (Very High)

WindESE 4 mph

Wed 7/30

88° /68°

73%

Intervals of clouds and sunshine with a couple of thunderstorms, especially late; humid

RealFeel®100°

RealFeel Shade™92°

Max UV Index9 (Very High)

WindWSW 4 mph

Thu 7/31

90° /69°

Sunny, hot and humid

RealFeel®98°

RealFeel Shade™92°

Max UV Index9 (Very High)

WindNNE 6 mph

Fri 8/1

94° /69°

Hot with intervals of clouds and sunshine

RealFeel®102°

RealFeel Shade™98°

Max UV Index6 (High)

WindESE 6 mph

Sat 8/2

85° /65°

62%

A couple of showers and a thunderstorm in the morning; otherwise, very humid with considerable cloudiness

RealFeel®99°

RealFeel Shade™99°

Max UV Index2 (Low)

WindSSW 5 mph

Sun 8/3

81° /68°

25%

Humid with clouds yielding to sun

RealFeel®92°

RealFeel Shade™86°

Max UV Index9 (Very High)

WindS 6 mph

Mon 8/4

83° /68°

10%

Sunny and humid

RealFeel®92°

RealFeel Shade™83°

Max UV Index9 (Very High)

WindSSW 8 mph

Tue 8/5

85° /67°

63%

Mostly cloudy and humid with a couple of showers and a thunderstorm

RealFeel®92°

RealFeel Shade™92°

Max UV Index2 (Low)

WindWSW 5 mph

Wed 8/6

84° /66°

10%

Mostly sunny

RealFeel®95°

RealFeel Shade™87°

Max UV Index9 (Very High)

WindNNE 2 mph

Thu 8/7

82° /68°

65%

Cloudy and humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®86°

RealFeel Shade™86°

Max UV Index2 (Low)

WindSE 5 mph

Fri 8/8

80° /68°

40%

Humid with clouds and breaks of sun; a thunderstorm in spots in the afternoon

RealFeel®86°

RealFeel Shade™83°

Max UV Index5 (Moderate)

WindN 6 mph

Sat 8/9

81° /66°

25%

Humid with some sun

RealFeel®87°

RealFeel Shade™81°

Max UV Index6 (High)

WindNE 5 mph

Sun 8/10

80° /65°

25%

Sunny

RealFeel®89°

RealFeel Shade™81°

Max UV Index9 (Very High)

WindENE 5 mph

Mon 8/11

81° /67°

25%

Sunshine and humid

RealFeel®91°

RealFeel Shade™82°

Max UV Index9 (Very High)

WindSE 5 mph

Tue 8/12

82° /67°

25%

Clouds to start, then sunshine returns and humid

RealFeel®91°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindSSE 6 mph

Wed 8/13

85° /68°

25%

Cloudy and humid

RealFeel®89°

RealFeel Shade™89°

Max UV Index2 (Low)

WindSSE 9 mph

Thu 8/14

82° /60°

68%

Cloudy; a couple of morning showers and a thunderstorm followed by rain in the afternoon

RealFeel®80°

RealFeel Shade™80°

Max UV Index2 (Low)

WindWNW 10 mph

Fri 8/15

78° /61°

20%

Sun followed by increasing clouds

RealFeel®83°

RealFeel Shade™77°

Max UV Index8 (Very High)

WindNNW 5 mph

Sat 8/16

78° /60°

60%

Mostly cloudy; a morning shower in spots followed by a little rain in the afternoon

RealFeel®79°

RealFeel Shade™78°

Max UV Index3 (Moderate)

WindNNW 4 mph

Sun 8/17

79° /59°

56%

Overcast; a couple of showers in the morning followed by a little rain in the afternoon

RealFeel®77°

RealFeel Shade™77°

Max UV Index2 (Low)

WindNE 5 mph

Mon 8/18

78° /59°

25%

Times of sun and clouds

RealFeel®79°

RealFeel Shade™75°

Max UV Index6 (High)

WindENE 7 mph

Tue 8/19

79° /66°

25%

A blend of sun and clouds

RealFeel®83°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindESE 7 mph

Wed 8/20

79° /66°

20%

Mostly sunny and humid

RealFeel®87°

RealFeel Shade™81°

Max UV Index8 (Very High)

WindSE 6 mph

Thu 8/21

83° /65°

25%

Humid with intervals of clouds and sunshine

RealFeel®89°

RealFeel Shade™88°

Max UV Index4 (Moderate)

WindS 1 mph

Fri 8/22

84° /66°

25%

Mostly sunny and humid

RealFeel®94°

RealFeel Shade™88°

Max UV Index8 (Very High)

WindNNE 4 mph

Sat 8/23

83° /66°

25%

Cloudy and humid

RealFeel®83°

RealFeel Shade™83°

Max UV Index2 (Low)

WindSSE 9 mph

Sun 8/24

85° /67°

65%

Mostly cloudy and humid; a couple of showers in the afternoon

RealFeel®88°

RealFeel Shade™88°

Max UV Index2 (Low)

WindSW 10 mph

Mon 8/25

85° /66°

25%

Turning cloudy and humid

RealFeel®86°

RealFeel Shade™85°

Max UV Index5 (Moderate)

WindN 6 mph

Tue 8/26

78° /64°

10%

Mostly sunny

RealFeel®82°

RealFeel Shade™76°

Max UV Index7 (High)

WindSE 7 mph

Wed 8/27

85° /66°

58%

Humid with clouds and sun; a morning thunderstorm followed by a thundershower in the afternoon

RealFeel®88°

RealFeel Shade™86°

Max UV Index2 (Low)

WindWSW 10 mph

Thu 8/28

84° /64°

20%

Less humid with plenty of sunshine

RealFeel®90°

RealFeel Shade™83°

Max UV Index7 (High)

WindNW 4 mph

Fri 8/29

82° /65°

57%

A blend of sun and clouds with a passing shower in the afternoon

RealFeel®83°

RealFeel Shade™82°

Max UV Index4 (Moderate)

WindSE 4 mph

Sat 8/30

84° /66°

25%

Intervals of clouds and sunshine

RealFeel®83°

RealFeel Shade™83°

Max UV Index4 (Moderate)

WindSE 9 mph

Sun 8/31

86° /66°

Warm and humid with plenty of sun

RealFeel®88°

RealFeel Shade™84°

Max UV Index7 (High)

WindS 12 mph

Mon 9/1

86° /63°

Warm and humid with plenty of sun

RealFeel®89°

RealFeel Shade™86°

Max UV Index7 (High)

WindS 12 mph

Tue 9/2

85° /65°

25%

Mostly sunny and humid

RealFeel®88°

RealFeel Shade™86°

Max UV Index6 (High)

WindS 13 mph

Decorra, IL

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