Heat Advisory

August 18 - October 1

Mon 8/18

99° /75°

25%

Mostly sunny and very warm

alerts

Heat Advisory

12:00 PM Monday - 8:00 PM Monday

RealFeel®113°

RealFeel Shade™104°

Max UV Index9.0 (Very High)

WindS 7 mph

Tue 8/19

100° /74°

55%

Mostly sunny and humid; a thunderstorm in spots in the afternoon

alerts

Heat Advisory

12:00 PM Tuesday - 8:00 PM Tuesday

RealFeel®111°

RealFeel Shade™105°

Max UV Index9.0 (Very High)

WindSSW 6 mph

Wed 8/20

93° /71°

80%

Partly sunny and very humid with a thunderstorm in parts of the area

RealFeel®103°

RealFeel Shade™98°

Max UV Index9.0 (Very High)

WindNE 7 mph

Thu 8/21

91° /65°

Mostly sunny

RealFeel®97°

RealFeel Shade™89°

Max UV Index9.0 (Very High)

WindNNE 7 mph

Fri 8/22

89° /66°

Plenty of sunshine

RealFeel®97°

RealFeel Shade™88°

Max UV Index9.0 (Very High)

WindNNE 5 mph

Sat 8/23

91° /69°

Mostly sunny

RealFeel®100°

RealFeel Shade™92°

Max UV Index9.0 (Very High)

WindNNE 5 mph

Sun 8/24

89° /66°

Times of sun and clouds

RealFeel®90°

RealFeel Shade™88°

Max UV Index9.0 (Very High)

WindNNE 8 mph

Mon 8/25

87° /70°

75%

Cloudy with a couple of showers

RealFeel®89°

RealFeel Shade™89°

Max UV Index3.0 (Moderate)

WindNE 10 mph

Tue 8/26

91° /73°

80%

Morning showers; otherwise, low clouds

RealFeel®92°

RealFeel Shade™92°

Max UV Index2.0 (Low)

WindSE 7 mph

Wed 8/27

94° /74°

58%

Still cloudy with a couple of thunderstorms

RealFeel®102°

RealFeel Shade™101°

Max UV Index2.0 (Low)

WindSE 10 mph

Thu 8/28

87° /69°

61%

Intervals of clouds and sunshine with a couple of showers

RealFeel®94°

RealFeel Shade™91°

Max UV Index7.0 (High)

WindSSE 8 mph

Fri 8/29

91° /71°

68%

Variable cloudiness with a couple of thunderstorms, especially early in the day

RealFeel®98°

RealFeel Shade™95°

Max UV Index4.0 (Moderate)

WindS 12 mph

Sat 8/30

90° /69°

Humid with plenty of sunshine

RealFeel®94°

RealFeel Shade™92°

Max UV Index8.0 (Very High)

WindSSW 9 mph

Sun 8/31

89° /68°

Sunny and humid

RealFeel®97°

RealFeel Shade™93°

Max UV Index8.0 (Very High)

WindSSW 5 mph

Mon 9/1

92° /73°

65%

Increasing cloudiness and humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®99°

RealFeel Shade™99°

Max UV Index7.0 (High)

WindS 5 mph

Tue 9/2

90° /72°

Humid with plenty of sunshine

RealFeel®102°

RealFeel Shade™94°

Max UV Index8.0 (Very High)

WindS 5 mph

Wed 9/3

92° /73°

Very warm and humid with plenty of sunshine

RealFeel®98°

RealFeel Shade™95°

Max UV Index8.0 (Very High)

WindSSW 7 mph

Thu 9/4

93° /73°

25%

Partly sunny, very warm and humid

RealFeel®103°

RealFeel Shade™97°

Max UV Index8.0 (Very High)

WindSE 5 mph

Fri 9/5

90° /72°

58%

Uncomfortably humid with sunshine and a few clouds; an afternoon thunderstorm

RealFeel®102°

RealFeel Shade™97°

Max UV Index7.0 (High)

WindSE 5 mph

Sat 9/6

91° /72°

25%

Very warm and humid with intervals of clouds and sunshine

RealFeel®97°

RealFeel Shade™95°

Max UV Index3.0 (Moderate)

WindSSE 9 mph

Sun 9/7

92° /73°

20%

Very warm with sun and some clouds

RealFeel®95°

RealFeel Shade™93°

Max UV Index7.0 (High)

WindS 12 mph

Mon 9/8

92° /71°

Very warm and humid with plenty of sun

RealFeel®97°

RealFeel Shade™93°

Max UV Index7.0 (High)

WindNE 9 mph

Tue 9/9

91° /71°

20%

Mostly sunny, remaining very warm and less humid

RealFeel®91°

RealFeel Shade™89°

Max UV Index7.0 (High)

WindSE 8 mph

Wed 9/10

89° /70°

65%

Increasing cloudiness with a couple of showers and a thunderstorm in the afternoon

RealFeel®90°

RealFeel Shade™88°

Max UV Index7.0 (High)

WindESE 9 mph

Thu 9/11

88° /70°

20%

Sunny to partly cloudy

RealFeel®92°

RealFeel Shade™88°

Max UV Index7.0 (High)

WindSE 7 mph

Fri 9/12

88° /66°

Plenty of sunshine

RealFeel®89°

RealFeel Shade™86°

Max UV Index7.0 (High)

WindS 6 mph

Sat 9/13

89° /67°

Plenty of sunshine

RealFeel®90°

RealFeel Shade™87°

Max UV Index7.0 (High)

WindS 8 mph

Sun 9/14

88° /67°

Plenty of sunshine

RealFeel®88°

RealFeel Shade™85°

Max UV Index7.0 (High)

WindS 8 mph

Mon 9/15

79° /59°

Clouds to start, then sunshine returns and not as warm

RealFeel®78°

RealFeel Shade™76°

Max UV Index5.0 (Moderate)

WindNNE 13 mph

Tue 9/16

78° /58°

10%

Partly sunny

RealFeel®78°

RealFeel Shade™76°

Max UV Index6.0 (High)

WindE 9 mph

Wed 9/17

75° /56°

64%

Rain

RealFeel®73°

RealFeel Shade™71°

Max UV Index2.0 (Low)

WindSSE 12 mph

Thu 9/18

77° /55°

25%

Cloudy most of the time

RealFeel®77°

RealFeel Shade™76°

Max UV Index4.0 (Moderate)

WindNNW 5 mph

Fri 9/19

81° /66°

64%

Mostly cloudy and humid with a couple of thunderstorms, especially early in the day

RealFeel®83°

RealFeel Shade™83°

Max UV Index4.0 (Moderate)

WindENE 2 mph

Sat 9/20

88° /65°

Mostly sunny, warm and humid

RealFeel®90°

RealFeel Shade™87°

Max UV Index6.0 (High)

WindSE 6 mph

Sun 9/21

89° /65°

40%

A thundershower in spots in the morning; otherwise, mostly sunny and warm

RealFeel®91°

RealFeel Shade™90°

Max UV Index6.0 (High)

WindS 7 mph

Mon 9/22

89° /67°

Mostly sunny, warm and humid

RealFeel®92°

RealFeel Shade™91°

Max UV Index6.0 (High)

WindESE 6 mph

Tue 9/23

87° /65°

55%

Times of sun and clouds with widely separated thunderstorms; warm and humid

RealFeel®89°

RealFeel Shade™86°

Max UV Index5.0 (Moderate)

WindSE 8 mph

Wed 9/24

87° /55°

61%

Remaining warm with times of sun and clouds; a couple of thunderstorms in the afternoon

RealFeel®90°

RealFeel Shade™88°

Max UV Index6.0 (High)

WindS 12 mph

Thu 9/25

85° /52°

65%

A blend of sun and clouds with a couple of thunderstorms, especially late; humid

RealFeel®88°

RealFeel Shade™88°

Max UV Index5.0 (Moderate)

WindESE 7 mph

Fri 9/26

85° /63°

Plenty of sun

RealFeel®87°

RealFeel Shade™84°

Max UV Index5.0 (Moderate)

WindSSE 4 mph

Sat 9/27

86° /64°

Warm with plenty of sun

RealFeel®86°

RealFeel Shade™84°

Max UV Index5.0 (Moderate)

WindS 7 mph

Sun 9/28

88° /63°

Mostly sunny and very warm

RealFeel®88°

RealFeel Shade™86°

Max UV Index5.0 (Moderate)

WindSSW 7 mph

Mon 9/29

73° /57°

10%

Partly sunny and less humid

RealFeel®73°

RealFeel Shade™71°

Max UV Index3.0 (Moderate)

WindENE 9 mph

Tue 9/30

70° /59°

59%

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

RealFeel®68°

RealFeel Shade™68°

Max UV Index3.0 (Moderate)

WindENE 8 mph

Wed 10/1

69° /55°

55%

Cloudy with a bit of rain

RealFeel®68°

RealFeel Shade™68°

Max UV Index1.0 (Low)

WindENE 6 mph

Collinsville, OK

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Weather Near Collinsville: