June 20 - August 3

Fri 6/20

A thunderstorm in spots this morning; otherwise, partly sunny, windy and hot; possible danger of dehydration and heatstroke while doing strenuous activities

alerts

Heat Advisory

12:00 PM Friday - 9:00 PM Sunday

RealFeel®99°

RealFeel Shade™96°

Max UV Index11 (Extreme)

WindSSW 20 mph

Sat 6/21

98° /75°

Very windy; sizzling sunshine, hot and humid

alerts

Heat Advisory

12:00 PM Friday - 9:00 PM Sunday

RealFeel®100°

RealFeel Shade™97°

Max UV Index11 (Extreme)

WindSSW 23 mph

Sun 6/22

96° /75°

11%

Winds gusting past 40 mph and hot with blazing sunshine; possible danger of dehydration and heatstroke while doing strenuous activities

alerts

Heat Advisory

12:00 PM Friday - 9:00 PM Sunday

RealFeel®97°

RealFeel Shade™94°

Max UV Index11 (Extreme)

WindSSW 22 mph

Mon 6/23

96° /69°

59%

Increasing clouds and hot; breezy in the morning, then a thunderstorm; possible danger of dehydration and heatstroke while doing strenuous activities

RealFeel®98°

RealFeel Shade™96°

Max UV Index8 (Very High)

WindSW 14 mph

Tue 6/24

89° /71°

25%

Partly sunny and humid

RealFeel®97°

RealFeel Shade™93°

Max UV Index11 (Extreme)

WindSW 9 mph

Wed 6/25

91° /69°

88%

Variable clouds with a shower and thunderstorm, humid; breezy in the morning

RealFeel®98°

RealFeel Shade™92°

Max UV Index9 (Very High)

WindSSW 13 mph

Thu 6/26

91° /68°

42%

Partly sunny and humid; an afternoon thunderstorm in spots

RealFeel®96°

RealFeel Shade™92°

Max UV Index11 (Extreme)

WindSSW 14 mph

Fri 6/27

84° /66°

21%

Variable cloudiness

RealFeel®90°

RealFeel Shade™87°

Max UV Index5 (Moderate)

WindW 8 mph

Sat 6/28

85° /68°

Humid; mostly cloudy in the morning followed by sun through high clouds

RealFeel®91°

RealFeel Shade™89°

Max UV Index7 (High)

WindE 4 mph

Sun 6/29

88° /67°

59%

Cloudy and humid with a couple of thunderstorms

RealFeel®94°

RealFeel Shade™90°

Max UV Index5 (Moderate)

WindSSW 5 mph

Mon 6/30

87° /65°

Less humid with sunshine and a few clouds

RealFeel®89°

RealFeel Shade™84°

Max UV Index11 (Extreme)

WindNNW 10 mph

Tue 7/1

84° /66°

Sun and some clouds with low humidity

RealFeel®88°

RealFeel Shade™81°

Max UV Index9 (Very High)

WindNNW 7 mph

Wed 7/2

85° /67°

58%

Intervals of clouds and sunshine with a couple of showers in the afternoon

RealFeel®92°

RealFeel Shade™83°

Max UV Index7 (High)

WindWSW 2 mph

Thu 7/3

86° /63°

64%

A couple of morning showers and a thunderstorm; otherwise, rather cloudy

RealFeel®87°

RealFeel Shade™84°

Max UV Index3 (Moderate)

WindWNW 4 mph

Fri 7/4

85° /67°

25%

Humid with plenty of sunshine

RealFeel®95°

RealFeel Shade™91°

Max UV Index11 (Extreme)

WindSW 1 mph

Sat 7/5

86° /68°

10%

Humid with sunshine

RealFeel®95°

RealFeel Shade™91°

Max UV Index11 (Extreme)

WindS 4 mph

Sun 7/6

88° /68°

25%

Increasing cloudiness and humid

RealFeel®95°

RealFeel Shade™95°

Max UV Index10 (Very High)

WindSSW 6 mph

Mon 7/7

87° /67°

55%

Humid with clouds and sunshine; a thunderstorm in the morning followed by a shower in the afternoon

RealFeel®97°

RealFeel Shade™93°

Max UV Index10 (Very High)

WindNW 4 mph

Tue 7/8

88° /66°

20%

Less humid with plenty of sunshine

RealFeel®90°

RealFeel Shade™85°

Max UV Index10 (Very High)

WindNW 9 mph

Wed 7/9

81° /61°

20%

Mostly sunny

RealFeel®85°

RealFeel Shade™78°

Max UV Index10 (Very High)

WindNW 8 mph

Thu 7/10

80° /60°

25%

Mostly sunny

RealFeel®85°

RealFeel Shade™77°

Max UV Index10 (Very High)

WindS 6 mph

Fri 7/11

82° /62°

25%

Turning out cloudy

RealFeel®87°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindE 7 mph

Sat 7/12

83° /63°

65%

A couple of showers and a thunderstorm in the morning; otherwise, more clouds than sun

RealFeel®86°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindNNW 12 mph

Sun 7/13

81° /60°

Less humid with plenty of sun

RealFeel®87°

RealFeel Shade™78°

Max UV Index10 (Very High)

WindE 4 mph

Mon 7/14

81° /64°

25%

Cloudy

RealFeel®80°

RealFeel Shade™80°

Max UV Index3 (Moderate)

WindSE 10 mph

Tue 7/15

85° /68°

70%

Periods of rain in the morning; otherwise, cloudy and humid

RealFeel®89°

RealFeel Shade™89°

Max UV Index3 (Moderate)

WindSW 10 mph

Wed 7/16

83° /65°

25%

Partly sunny

RealFeel®87°

RealFeel Shade™84°

Max UV Index7 (High)

WindWSW 4 mph

Thu 7/17

88° /69°

25%

Increasing cloudiness

RealFeel®94°

RealFeel Shade™94°

Max UV Index10 (Very High)

WindSSE 8 mph

Fri 7/18

89° /70°

25%

Clouds and sun

RealFeel®93°

RealFeel Shade™90°

Max UV Index4 (Moderate)

WindSSW 12 mph

Sat 7/19

90° /69°

64%

Mostly cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®96°

RealFeel Shade™96°

Max UV Index4 (Moderate)

WindE 5 mph

Sun 7/20

87° /66°

25%

Partly sunny and less humid

RealFeel®93°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindNE 5 mph

Mon 7/21

84° /68°

Plenty of sun

RealFeel®90°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindSE 7 mph

Tue 7/22

89° /69°

20%

Mostly sunny and humid

RealFeel®94°

RealFeel Shade™92°

Max UV Index10 (Very High)

WindSSE 15 mph

Wed 7/23

90° /69°

25%

Very warm with intervals of clouds and sunshine

RealFeel®97°

RealFeel Shade™95°

Max UV Index10 (Very High)

WindSSW 7 mph

Thu 7/24

89° /68°

20%

Sunny to partly cloudy

RealFeel®94°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindN 7 mph

Fri 7/25

86° /68°

10%

Mostly sunny

RealFeel®92°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindE 6 mph

Sat 7/26

86° /67°

25%

Humid with times of clouds and sun

RealFeel®91°

RealFeel Shade™88°

Max UV Index6 (High)

WindSE 8 mph

Sun 7/27

89° /69°

20%

Humid with plenty of sunshine

RealFeel®96°

RealFeel Shade™93°

Max UV Index10 (Very High)

WindESE 7 mph

Mon 7/28

90° /70°

20%

Humid with plenty of sunshine

RealFeel®96°

RealFeel Shade™92°

Max UV Index10 (Very High)

WindSSE 10 mph

Tue 7/29

90° /70°

Very warm with sunshine

RealFeel®96°

RealFeel Shade™91°

Max UV Index9 (Very High)

WindS 8 mph

Wed 7/30

89° /69°

Very warm with plenty of sunshine

RealFeel®94°

RealFeel Shade™88°

Max UV Index9 (Very High)

WindSSW 8 mph

Thu 7/31

89° /70°

10%

Sunny and remaining very warm

RealFeel®92°

RealFeel Shade™89°

Max UV Index9 (Very High)

WindWSW 9 mph

Fri 8/1

81° /64°

Mostly sunny and less humid

RealFeel®83°

RealFeel Shade™80°

Max UV Index9 (Very High)

WindESE 9 mph

Sat 8/2

81° /66°

55%

Partly sunny with a passing shower in the afternoon

RealFeel®83°

RealFeel Shade™80°

Max UV Index9 (Very High)

WindSE 10 mph

Sun 8/3

87° /59°

25%

Rather cloudy and humid

RealFeel®95°

RealFeel Shade™94°

Max UV Index5 (Moderate)

WindS 7 mph

St. Charles, IA

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