Heat Advisory

June 17 - July 31

Tue 6/17

77° /68°

40%

Cloudy and humid with a thunderstorm in one or two spots

RealFeel®66°

Cloud Cover97%

WindSSE 6 mph

Wind Gusts15 mph

Wed 6/18

84° /70°

70%

Humid and warmer with variable cloudiness; an afternoon thunderstorm in the area; storms can bring flooding downpours and localized damaging wind gusts

RealFeel®94°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindS 7 mph

Thu 6/19

90° /65°

55%

Very warm and humid with intervals of clouds and sunshine; a gusty thunderstorm in the afternoon; thunderstorms can bring hail and damaging winds

alerts

Heat Advisory

11:00 AM Thursday - 8:00 PM Thursday

RealFeel®97°

RealFeel Shade™90°

Max UV Index11 (Extreme)

WindSW 12 mph

Fri 6/20

88° /66°

Less humid with times of clouds and sun

RealFeel®92°

RealFeel Shade™85°

Max UV Index11 (Extreme)

WindW 6 mph

Sat 6/21

92° /71°

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

RealFeel®97°

RealFeel Shade™90°

Max UV Index9 (Very High)

WindSW 6 mph

Sun 6/22

94° /77°

Hot with partial sunshine

RealFeel®101°

RealFeel Shade™95°

Max UV Index11 (Extreme)

WindWSW 7 mph

Mon 6/23

99° /79°

Sunny and very hot; hottest day since last summer; be sure to stay hydrated

RealFeel®110°

RealFeel Shade™103°

Max UV Index11 (Extreme)

WindNNW 4 mph

Tue 6/24

97° /77°

Very hot and less humid with hazy sunshine; stay hydrated with temperatures remaining dangerously high

RealFeel®102°

RealFeel Shade™95°

Max UV Index11 (Extreme)

WindNW 6 mph

Wed 6/25

96° /76°

Mostly sunny and very hot; heat wave continues; no relief for days

RealFeel®99°

RealFeel Shade™94°

Max UV Index11 (Extreme)

WindWNW 6 mph

Thu 6/26

99° /74°

36%

Very hot with sunshine and some clouds; watch for a strong afternoon thunderstorm

RealFeel®108°

RealFeel Shade™104°

Max UV Index11 (Extreme)

WindWNW 5 mph

Fri 6/27

94° /73°

74%

Hot with periods of rain

RealFeel®93°

RealFeel Shade™93°

Max UV Index7 (High)

WindSW 4 mph

Sat 6/28

91° /73°

75%

Rain

RealFeel®93°

RealFeel Shade™93°

Max UV Index4 (Moderate)

WindSW 5 mph

Sun 6/29

88° /71°

55%

Mostly cloudy and humid with a little rain

RealFeel®95°

RealFeel Shade™90°

Max UV Index5 (Moderate)

WindENE 4 mph

Mon 6/30

86° /68°

10%

Mostly sunny and less humid

RealFeel®90°

RealFeel Shade™83°

Max UV Index11 (Extreme)

WindW 10 mph

Tue 7/1

89° /69°

20%

Partly sunny with low humidity

RealFeel®97°

RealFeel Shade™89°

Max UV Index11 (Extreme)

WindS 2 mph

Wed 7/2

88° /72°

20%

Mostly sunny and humid

RealFeel®97°

RealFeel Shade™92°

Max UV Index11 (Extreme)

WindWSW 8 mph

Thu 7/3

90° /70°

20%

Hot and humid with sunshine and a few clouds

RealFeel®98°

RealFeel Shade™91°

Max UV Index11 (Extreme)

WindN 6 mph

Fri 7/4

88° /71°

25%

More clouds than sun

RealFeel®93°

RealFeel Shade™89°

Max UV Index5 (Moderate)

WindSSE 5 mph

Sat 7/5

89° /72°

25%

Mainly cloudy and humid

RealFeel®95°

RealFeel Shade™95°

Max UV Index3 (Moderate)

WindSW 7 mph

Sun 7/6

91° /72°

25%

Rather cloudy, hot and very humid

RealFeel®102°

RealFeel Shade™99°

Max UV Index3 (Moderate)

WindWSW 2 mph

Mon 7/7

90° /73°

25%

Partly sunny, hot and very humid

RealFeel®101°

RealFeel Shade™99°

Max UV Index10 (Very High)

WindSSW 4 mph

Tue 7/8

90° /73°

25%

Hot and very humid with times of clouds and sun

RealFeel®98°

RealFeel Shade™96°

Max UV Index5 (Moderate)

WindSSW 6 mph

Wed 7/9

89° /69°

56%

A passing shower in the morning; otherwise, very warm and humid with times of clouds and sun

RealFeel®98°

RealFeel Shade™92°

Max UV Index11 (Extreme)

WindNW 6 mph

Thu 7/10

84° /66°

20%

Less humid with sunshine and a few clouds

RealFeel®91°

RealFeel Shade™82°

Max UV Index11 (Extreme)

WindNE 5 mph

Fri 7/11

84° /67°

10%

Sunshine and a few clouds

RealFeel®92°

RealFeel Shade™83°

Max UV Index11 (Extreme)

WindSE 2 mph

Sat 7/12

85° /72°

25%

Plenty of clouds

RealFeel®88°

RealFeel Shade™88°

Max UV Index3 (Moderate)

WindS 6 mph

Sun 7/13

90° /73°

25%

Uncomfortably humid with sun followed by increasing clouds

RealFeel®98°

RealFeel Shade™96°

Max UV Index7 (High)

WindSW 7 mph

Mon 7/14

91° /73°

Hot and less humid with plenty of sun

RealFeel®100°

RealFeel Shade™90°

Max UV Index10 (Very High)

WindNNW 6 mph

Tue 7/15

90° /72°

20%

Sunny and hot

RealFeel®97°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindSE 4 mph

Wed 7/16

91° /72°

70%

Thunderstorms in the morning; otherwise, hot and humid with more clouds than sun

RealFeel®100°

RealFeel Shade™97°

Max UV Index10 (Very High)

WindWSW 8 mph

Thu 7/17

90° /68°

Less humid with plenty of sunshine

RealFeel®95°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindNW 6 mph

Fri 7/18

84° /67°

20%

Mostly sunny

RealFeel®91°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindNW 5 mph

Sat 7/19

84° /67°

20%

Partly sunny

RealFeel®92°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindNNW 4 mph

Sun 7/20

85° /72°

65%

Cloudy and humid; a couple of showers in the morning followed by thunderstorms in the afternoon

RealFeel®92°

RealFeel Shade™92°

Max UV Index3 (Moderate)

WindS 5 mph

Mon 7/21

84° /72°

62%

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

RealFeel®90°

RealFeel Shade™88°

Max UV Index4 (Moderate)

WindWSW 4 mph

Tue 7/22

84° /70°

20%

After a cloudy start, sunshine returns

RealFeel®93°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindWNW 5 mph

Wed 7/23

85° /72°

65%

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

RealFeel®92°

RealFeel Shade™90°

Max UV Index3 (Moderate)

WindSE 5 mph

Thu 7/24

85° /71°

20%

Periods of clouds and sunshine

RealFeel®93°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindWNW 6 mph

Fri 7/25

86° /68°

25%

Mainly cloudy

RealFeel®91°

RealFeel Shade™85°

Max UV Index7 (High)

WindW 4 mph

Sat 7/26

86° /70°

25%

Rather cloudy

RealFeel®90°

RealFeel Shade™89°

Max UV Index3 (Moderate)

WindENE 2 mph

Sun 7/27

88° /71°

25%

Mostly cloudy and humid

RealFeel®93°

RealFeel Shade™92°

Max UV Index4 (Moderate)

WindE 4 mph

Mon 7/28

86° /67°

Sunny to partly cloudy and less humid

RealFeel®88°

RealFeel Shade™83°

Max UV Index10 (Very High)

WindWNW 9 mph

Tue 7/29

85° /66°

Mostly sunny with low humidity

RealFeel®91°

RealFeel Shade™83°

Max UV Index10 (Very High)

WindNW 5 mph

Wed 7/30

85° /71°

Partly sunny

RealFeel®89°

RealFeel Shade™83°

Max UV Index10 (Very High)

WindESE 6 mph

Thu 7/31

86° /72°

Mostly sunny

RealFeel®90°

RealFeel Shade™85°

Max UV Index10 (Very High)

WindSW 6 mph

Harrisburg, PA

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

Warnings

Data Suite

Newsletters

Advertising

Superior Accuracy™

Video

Winter Center

Daily

Tue 6/17

Wed 6/18

Thu 6/19

Fri 6/20

Sat 6/21

Sun 6/22

Mon 6/23

Tue 6/24

Wed 6/25

Thu 6/26

Fri 6/27

Sat 6/28

Sun 6/29

Mon 6/30

Tue 7/1

Wed 7/2

Thu 7/3

Fri 7/4

Sat 7/5

Sun 7/6

Mon 7/7

Tue 7/8

Wed 7/9

Thu 7/10

Fri 7/11

Sat 7/12

Sun 7/13

Mon 7/14

Tue 7/15

Wed 7/16

Thu 7/17

Fri 7/18

Sat 7/19

Sun 7/20

Mon 7/21

Tue 7/22

Wed 7/23

Thu 7/24

Fri 7/25

Sat 7/26

Sun 7/27

Mon 7/28

Tue 7/29

Wed 7/30

Thu 7/31

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Weather Near Harrisburg: