Air Quality Alert

September 10 - October 24

Wed 9/10

92° /68°

Brilliant sunshine; high levels of ozone will lead to poor air quality

alerts

Air Quality Alert

3:04 PM Monday - 5:45 PM Thursday

RealFeel®98°

RealFeel Shade™90°

Max UV Index8.0 (Very High)

WindSSE 7 mph

Thu 9/11

97° /72°

Hot with plenty of sunshine; danger of dehydration and heatstroke if outside for extended periods of time

alerts

Air Quality Alert

3:04 PM Monday - 5:45 PM Thursday

RealFeel®98°

RealFeel Shade™94°

Max UV Index8.0 (Very High)

WindS 9 mph

Fri 9/12

97° /74°

Hot with plenty of sunshine; caution advised if doing strenuous activities outside

RealFeel®98°

RealFeel Shade™94°

Max UV Index8.0 (Very High)

WindS 10 mph

Sat 9/13

98° /75°

Hot with times of sun and clouds; breezy in the afternoon; caution advised if doing strenuous activities outside

RealFeel®96°

RealFeel Shade™94°

Max UV Index7.0 (High)

WindS 13 mph

Sun 9/14

97° /74°

Mostly sunny and hot; caution advised if doing strenuous activities outside

RealFeel®98°

RealFeel Shade™94°

Max UV Index7.0 (High)

WindS 12 mph

Mon 9/15

96° /73°

Mostly sunny and very warm

RealFeel®99°

RealFeel Shade™93°

Max UV Index7.0 (High)

WindS 8 mph

Tue 9/16

98° /72°

Mostly sunny and hot

RealFeel®99°

RealFeel Shade™96°

Max UV Index7.0 (High)

WindS 7 mph

Wed 9/17

97° /71°

Hot with partial sunshine

RealFeel®97°

RealFeel Shade™94°

Max UV Index6.0 (High)

WindS 9 mph

Thu 9/18

92° /70°

Partly sunny

RealFeel®94°

RealFeel Shade™89°

Max UV Index7.0 (High)

WindS 9 mph

Fri 9/19

94° /69°

Mostly sunny and very warm

RealFeel®95°

RealFeel Shade™91°

Max UV Index7.0 (High)

WindSSE 8 mph

Sat 9/20

94° /70°

Mostly sunny and very warm

RealFeel®95°

RealFeel Shade™91°

Max UV Index7.0 (High)

WindSSE 8 mph

Sun 9/21

94° /71°

Very warm with plenty of sun

RealFeel®95°

RealFeel Shade™91°

Max UV Index7.0 (High)

WindSSE 8 mph

Mon 9/22

95° /70°

Remaining very warm with plenty of sunshine

RealFeel®95°

RealFeel Shade™91°

Max UV Index7.0 (High)

WindS 10 mph

Tue 9/23

87° /64°

Plenty of sunshine

RealFeel®93°

RealFeel Shade™85°

Max UV Index7.0 (High)

WindNNE 5 mph

Wed 9/24

81° /61°

20%

Plenty of sunshine

RealFeel®87°

RealFeel Shade™80°

Max UV Index6.0 (High)

WindNNW 4 mph

Thu 9/25

84° /65°

25%

Cloudy

RealFeel®84°

RealFeel Shade™84°

Max UV Index2.0 (Low)

WindE 2 mph

Fri 9/26

86° /68°

25%

Cloudy

RealFeel®86°

RealFeel Shade™86°

Max UV Index2.0 (Low)

WindE 2 mph

Sat 9/27

87° /68°

25%

Mostly cloudy

RealFeel®88°

RealFeel Shade™86°

Max UV Index2.0 (Low)

WindSE 2 mph

Sun 9/28

87° /67°

25%

Cloudy

RealFeel®87°

RealFeel Shade™85°

Max UV Index2.0 (Low)

WindSSW 5 mph

Mon 9/29

89° /67°

Warm with plenty of sunshine

RealFeel®91°

RealFeel Shade™86°

Max UV Index6.0 (High)

WindNW 8 mph

Tue 9/30

89° /61°

20%

Warm with plenty of sun

RealFeel®91°

RealFeel Shade™86°

Max UV Index6.0 (High)

WindN 6 mph

Wed 10/1

85° /64°

25%

Rather cloudy

RealFeel®86°

RealFeel Shade™83°

Max UV Index3.0 (Moderate)

WindE 4 mph

Thu 10/2

88° /66°

20%

Warm with plenty of sunshine

RealFeel®92°

RealFeel Shade™86°

Max UV Index6.0 (High)

WindSE 4 mph

Fri 10/3

89° /67°

Sunny and warm

RealFeel®90°

RealFeel Shade™86°

Max UV Index6.0 (High)

WindS 8 mph

Sat 10/4

88° /67°

25%

Cloudy and remaining warm

RealFeel®86°

RealFeel Shade™86°

Max UV Index1.0 (Low)

WindS 8 mph

Sun 10/5

84° /65°

65%

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

RealFeel®84°

RealFeel Shade™84°

Max UV Index1.0 (Low)

WindNE 8 mph

Mon 10/6

77° /64°

25%

Partly sunny and less humid

RealFeel®78°

RealFeel Shade™74°

Max UV Index5.0 (Moderate)

WindNNE 9 mph

Tue 10/7

78° /60°

Plenty of sunshine

RealFeel®82°

RealFeel Shade™76°

Max UV Index5.0 (Moderate)

WindN 6 mph

Wed 10/8

77° /57°

20%

Plenty of sunshine

RealFeel®81°

RealFeel Shade™75°

Max UV Index5.0 (Moderate)

WindNNW 6 mph

Thu 10/9

82° /55°

20%

Plenty of sunshine

RealFeel®82°

RealFeel Shade™78°

Max UV Index5.0 (Moderate)

WindN 10 mph

Fri 10/10

75° /52°

20%

Plenty of sun

RealFeel®80°

RealFeel Shade™73°

Max UV Index5.0 (Moderate)

WindNNE 4 mph

Sat 10/11

74° /53°

25%

Sunshine and some clouds

RealFeel®75°

RealFeel Shade™72°

Max UV Index2.0 (Low)

WindS 7 mph

Sun 10/12

80° /58°

20%

Plenty of sunshine

RealFeel®82°

RealFeel Shade™78°

Max UV Index5.0 (Moderate)

WindS 7 mph

Mon 10/13

82° /62°

10%

Mostly sunny

RealFeel®83°

RealFeel Shade™79°

Max UV Index5.0 (Moderate)

WindS 9 mph

Tue 10/14

81° /62°

70%

Variable cloudiness with showers and thunderstorms in the afternoon

RealFeel®80°

RealFeel Shade™79°

Max UV Index4.0 (Moderate)

WindS 6 mph

Wed 10/15

79° /61°

59%

Occasional morning rain; otherwise, mostly cloudy

RealFeel®81°

RealFeel Shade™77°

Max UV Index2.0 (Low)

WindSE 5 mph

Thu 10/16

83° /61°

10%

Mostly sunny

RealFeel®82°

RealFeel Shade™80°

Max UV Index5.0 (Moderate)

WindS 13 mph

Fri 10/17

82° /58°

55%

A brief thunderstorm in the morning; otherwise, clouds to start, then sunshine returns

RealFeel®82°

RealFeel Shade™79°

Max UV Index5.0 (Moderate)

WindNW 12 mph

Sat 10/18

72° /55°

20%

Plenty of sunshine

RealFeel®76°

RealFeel Shade™69°

Max UV Index5.0 (Moderate)

WindWSW 5 mph

Sun 10/19

79° /55°

Plenty of sunshine

RealFeel®82°

RealFeel Shade™77°

Max UV Index5.0 (Moderate)

WindN 4 mph

Mon 10/20

76° /59°

20%

Sunny

RealFeel®79°

RealFeel Shade™74°

Max UV Index4.0 (Moderate)

WindS 6 mph

Tue 10/21

81° /59°

25%

Sun giving way to increasing clouds

RealFeel®81°

RealFeel Shade™78°

Max UV Index4.0 (Moderate)

WindS 8 mph

Wed 10/22

80° /58°

25%

Mostly cloudy

RealFeel®79°

RealFeel Shade™79°

Max UV Index2.0 (Low)

WindS 6 mph

Thu 10/23

81° /59°

25%

Cloudy

RealFeel®79°

RealFeel Shade™79°

Max UV Index1.0 (Low)

WindS 8 mph

Fri 10/24

70° /53°

Decreasing clouds and not as warm

RealFeel®71°

RealFeel Shade™67°

Max UV Index4.0 (Moderate)

WindN 10 mph

Lake Forest, TX

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Daily

Wed 9/10

Thu 9/11

Fri 9/12

Sat 9/13

Sun 9/14

Mon 9/15

Tue 9/16

Wed 9/17

Thu 9/18

Fri 9/19

Sat 9/20

Sun 9/21

Mon 9/22

Tue 9/23

Wed 9/24

Thu 9/25

Fri 9/26

Sat 9/27

Sun 9/28

Mon 9/29

Tue 9/30

Wed 10/1

Thu 10/2

Fri 10/3

Sat 10/4

Sun 10/5

Mon 10/6

Tue 10/7

Wed 10/8

Thu 10/9

Fri 10/10

Sat 10/11

Sun 10/12

Mon 10/13

Tue 10/14

Wed 10/15

Thu 10/16

Fri 10/17

Sat 10/18

Sun 10/19

Mon 10/20

Tue 10/21

Wed 10/22

Thu 10/23

Fri 10/24

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Weather Near Lake Forest: