Extreme Heat Watch

June 20 - August 3

Fri 6/20

85° /66°

Not as hot with lower humidity with plenty of sun

RealFeel®87°

RealFeel Shade™82°

Max UV Index11 (Extreme)

WindW 10 mph

Sat 6/21

91° /71°

Partly sunny and hot

RealFeel®97°

RealFeel Shade™89°

Max UV Index11 (Extreme)

WindWSW 8 mph

Sun 6/22

93° /75°

Hot and humid with sun through high clouds; start of an extended heat wave; stay cool and hydrated

RealFeel®99°

RealFeel Shade™94°

Max UV Index11 (Extreme)

WindWSW 12 mph

Mon 6/23

97° /78°

Near-record temperatures and humid with sunshine; one of the hottest days this year so far; stay cool and hydrate

alerts

Extreme Heat Watch

8:00 AM Monday - 8:00 PM Wednesday

RealFeel®102°

RealFeel Shade™96°

Max UV Index11 (Extreme)

WindNW 9 mph

Tue 6/24

96° /78°

Hot with hazy sun; stay hydrated with temperatures remaining dangerously high

alerts

Extreme Heat Watch

8:00 AM Monday - 8:00 PM Wednesday

RealFeel®102°

RealFeel Shade™94°

Max UV Index11 (Extreme)

WindNW 9 mph

Wed 6/25

95° /76°

18%

Partly sunny and hot; heat wave continues; no relief for days

alerts

Extreme Heat Watch

8:00 AM Monday - 8:00 PM Wednesday

RealFeel®101°

RealFeel Shade™93°

Max UV Index11 (Extreme)

WindNNW 8 mph

Thu 6/26

94° /74°

67%

Partly sunny and hot; a couple of afternoon thunderstorms

RealFeel®106°

RealFeel Shade™98°

Max UV Index11 (Extreme)

WindSW 6 mph

Fri 6/27

95° /76°

66%

Mostly cloudy and hot; occasional rain and a thunderstorm in the morning followed by thunderstorms in the afternoon

RealFeel®103°

RealFeel Shade™100°

Max UV Index4 (Moderate)

WindE 4 mph

Sat 6/28

93° /75°

67%

Partly sunny, hot and humid; a couple of afternoon thunderstorms

RealFeel®104°

RealFeel Shade™99°

Max UV Index11 (Extreme)

WindSSW 5 mph

Sun 6/29

86° /73°

82%

Considerable clouds and not as hot but humid; a morning thunderstorm in parts of the area followed by rain and a thunderstorm in the afternoon

RealFeel®91°

RealFeel Shade™84°

Max UV Index6 (High)

WindESE 4 mph

Mon 6/30

86° /72°

75%

Low clouds with afternoon rain

RealFeel®88°

RealFeel Shade™88°

Max UV Index3 (Moderate)

WindSE 4 mph

Tue 7/1

87° /72°

80%

Humid with considerable cloudiness; a couple of morning thunderstorms followed by rain in the afternoon

RealFeel®93°

RealFeel Shade™89°

Max UV Index7 (High)

WindSSW 7 mph

Wed 7/2

88° /70°

62%

Occasional rain

RealFeel®92°

RealFeel Shade™91°

Max UV Index4 (Moderate)

WindSW 6 mph

Thu 7/3

85° /69°

40%

Remaining cloudy with widely separated thunderstorms

RealFeel®84°

RealFeel Shade™84°

Max UV Index3 (Moderate)

WindWSW 5 mph

Fri 7/4

86° /72°

30%

Variable clouds with a thunderstorm possible; humid

RealFeel®95°

RealFeel Shade™92°

Max UV Index9 (Very High)

WindNNW 4 mph

Sat 7/5

87° /71°

25%

Humid with times of clouds and sun

RealFeel®94°

RealFeel Shade™92°

Max UV Index5 (Moderate)

WindSE 2 mph

Sun 7/6

87° /72°

25%

Turning cloudy and humid

RealFeel®94°

RealFeel Shade™94°

Max UV Index5 (Moderate)

WindSE 2 mph

Mon 7/7

88° /73°

25%

Some sun, then increasing clouds and humid

RealFeel®99°

RealFeel Shade™96°

Max UV Index11 (Extreme)

WindWSW 2 mph

Tue 7/8

90° /73°

39%

Uncomfortably humid with a blend of sun and clouds; a thunderstorm in spots in the afternoon

RealFeel®98°

RealFeel Shade™95°

Max UV Index7 (High)

WindS 7 mph

Wed 7/9

89° /72°

40%

Rather cloudy and humid; a thunderstorm in spots in the afternoon

RealFeel®95°

RealFeel Shade™93°

Max UV Index5 (Moderate)

WindSW 6 mph

Thu 7/10

86° /73°

25%

Humid with intervals of clouds and sunshine

RealFeel®92°

RealFeel Shade™88°

Max UV Index5 (Moderate)

WindSSW 6 mph

Fri 7/11

86° /73°

25%

Mostly cloudy and humid

RealFeel®92°

RealFeel Shade™90°

Max UV Index3 (Moderate)

WindSW 6 mph

Sat 7/12

87° /74°

62%

A couple of showers in the morning; otherwise, rather cloudy and very humid

RealFeel®95°

RealFeel Shade™93°

Max UV Index3 (Moderate)

WindSSW 8 mph

Sun 7/13

87° /74°

20%

Mostly sunny and uncomfortably humid

RealFeel®95°

RealFeel Shade™92°

Max UV Index10 (Very High)

WindSSW 12 mph

Mon 7/14

90° /73°

65%

A couple of showers and a thunderstorm in the morning; otherwise, cloudy and humid

RealFeel®98°

RealFeel Shade™98°

Max UV Index3 (Moderate)

WindWSW 5 mph

Tue 7/15

85° /72°

55%

Times of clouds and sun; a passing morning shower followed by a thunderstorm in spots in the afternoon

RealFeel®91°

RealFeel Shade™89°

Max UV Index5 (Moderate)

WindN 2 mph

Wed 7/16

86° /73°

40%

Cloudy and uncomfortably humid; a thunderstorm in spots in the afternoon

RealFeel®92°

RealFeel Shade™92°

Max UV Index3 (Moderate)

WindS 7 mph

Thu 7/17

87° /74°

60%

A passing morning shower; otherwise, partly sunny and very humid

RealFeel®98°

RealFeel Shade™95°

Max UV Index10 (Very High)

WindSW 6 mph

Fri 7/18

88° /74°

61%

A couple of showers in the morning; otherwise, cloudy and humid

RealFeel®96°

RealFeel Shade™96°

Max UV Index3 (Moderate)

WindWSW 6 mph

Sat 7/19

86° /73°

20%

Uncomfortably humid with partial sunshine

RealFeel®97°

RealFeel Shade™92°

Max UV Index10 (Very High)

WindSSW 7 mph

Sun 7/20

90° /74°

10%

Brilliant sunshine and humid

RealFeel®98°

RealFeel Shade™94°

Max UV Index10 (Very High)

WindSSW 9 mph

Mon 7/21

90° /74°

70%

Occasional morning rain; otherwise, a thick cloud cover and humid

RealFeel®99°

RealFeel Shade™99°

Max UV Index3 (Moderate)

WindW 4 mph

Tue 7/22

86° /73°

57%

A couple of morning showers; otherwise, rather cloudy and humid

RealFeel®94°

RealFeel Shade™94°

Max UV Index4 (Moderate)

WindS 4 mph

Wed 7/23

86° /74°

61%

A couple of morning showers; otherwise, cloudy and very humid

RealFeel®94°

RealFeel Shade™94°

Max UV Index3 (Moderate)

WindSSW 5 mph

Thu 7/24

86° /74°

58%

A brief morning shower; otherwise, very humid with times of clouds and sun

RealFeel®96°

RealFeel Shade™94°

Max UV Index10 (Very High)

WindSSW 9 mph

Fri 7/25

89° /73°

70%

Occasional rain in the morning; otherwise, mostly cloudy and very humid

RealFeel®99°

RealFeel Shade™97°

Max UV Index4 (Moderate)

WindSW 5 mph

Sat 7/26

85° /74°

55%

Cloudy and very humid with a thunderstorm in the area

RealFeel®93°

RealFeel Shade™93°

Max UV Index2 (Low)

WindSSW 5 mph

Sun 7/27

85° /73°

65%

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

RealFeel®93°

RealFeel Shade™93°

Max UV Index2 (Low)

WindSSW 5 mph

Mon 7/28

86° /73°

25%

Mostly cloudy and humid

RealFeel®94°

RealFeel Shade™93°

Max UV Index3 (Moderate)

WindW 4 mph

Tue 7/29

88° /74°

25%

Very humid with periods of clouds and sunshine

RealFeel®98°

RealFeel Shade™96°

Max UV Index6 (High)

WindWSW 6 mph

Wed 7/30

90° /74°

25%

Turning cloudy and uncomfortably humid

RealFeel®100°

RealFeel Shade™98°

Max UV Index9 (Very High)

WindW 6 mph

Thu 7/31

89° /75°

56%

A passing shower in the morning; otherwise, very warm and very humid with increasing amounts of sunshine

RealFeel®101°

RealFeel Shade™98°

Max UV Index10 (Very High)

WindWSW 6 mph

Fri 8/1

85° /68°

59%

Occasional rain

RealFeel®85°

RealFeel Shade™83°

Max UV Index6 (High)

WindNE 8 mph

Sat 8/2

85° /67°

Sunny

RealFeel®92°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindNNW 5 mph

Sun 8/3

86° /67°

Sunshine

RealFeel®91°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindESE 5 mph

Lansdowne, PA

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