Extreme Heat Warning

June 22 - August 5

Sun 6/22

94° /73°

18%

Mostly cloudy, hot and humid; danger of dehydration and heatstroke if outside for extended periods of time

alerts

Extreme Heat Warning

8:00 AM Sunday - 8:00 PM Wednesday

RealFeel®101°

RealFeel Shade™97°

Max UV Index6 (High)

WindWSW 8 mph

Mon 6/23

97° /73°

Sunny, very hot and very humid; one of the hottest days of the year so far; stay cool and well hydrated

alerts

Extreme Heat Warning

8:00 AM Sunday - 8:00 PM Wednesday

RealFeel®108°

RealFeel Shade™102°

Max UV Index11 (Extreme)

WindWNW 6 mph

Tue 6/24

101° /72°

Very hot and very humid with hazy sun; stay hydrated with temperatures remaining dangerously high

alerts

Extreme Heat Warning

8:00 AM Sunday - 8:00 PM Wednesday

RealFeel®109°

RealFeel Shade™102°

Max UV Index11 (Extreme)

WindW 7 mph

Wed 6/25

97° /73°

41%

Hot with times of clouds and sun; a stray thunderstorm in the afternoon; unattended vehicles can become dangerously hot

alerts

Extreme Heat Warning

8:00 AM Sunday - 8:00 PM Wednesday

RealFeel®105°

RealFeel Shade™100°

Max UV Index10 (Very High)

WindNW 6 mph

Thu 6/26

87° /67°

80%

Times of clouds and sun with a thunderstorm; very humid

RealFeel®96°

RealFeel Shade™91°

Max UV Index7 (High)

WindSW 6 mph

Fri 6/27

81° /66°

88%

Mostly cloudy and humid with a couple of showers and a thunderstorm

RealFeel®89°

RealFeel Shade™86°

Max UV Index3 (Moderate)

WindESE 7 mph

Sat 6/28

82° /68°

40%

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

RealFeel®88°

RealFeel Shade™84°

Max UV Index5 (Moderate)

WindSE 6 mph

Sun 6/29

86° /71°

59%

Cloudy and very humid with a couple of thunderstorms

RealFeel®98°

RealFeel Shade™97°

Max UV Index5 (Moderate)

WindW 4 mph

Mon 6/30

87° /70°

Humid with partial sunshine

RealFeel®97°

RealFeel Shade™93°

Max UV Index8 (Very High)

WindWSW 5 mph

Tue 7/1

87° /67°

40%

Uncomfortably humid with intervals of clouds and sunshine; a thunderstorm in spots in the afternoon

RealFeel®96°

RealFeel Shade™92°

Max UV Index8 (Very High)

WindW 8 mph

Wed 7/2

86° /65°

Less humid with plenty of sun

RealFeel®89°

RealFeel Shade™83°

Max UV Index11 (Extreme)

WindNNW 8 mph

Thu 7/3

87° /65°

Low humidity with sunshine

RealFeel®93°

RealFeel Shade™85°

Max UV Index11 (Extreme)

WindN 4 mph

Fri 7/4

83° /66°

Times of clouds and sun

RealFeel®90°

RealFeel Shade™82°

Max UV Index11 (Extreme)

WindE 4 mph

Sat 7/5

84° /63°

80%

Cloudy; a little rain in the morning, then afternoon showers and thunderstorms

RealFeel®83°

RealFeel Shade™82°

Max UV Index3 (Moderate)

WindE 8 mph

Sun 7/6

81° /62°

25%

Mostly cloudy

RealFeel®85°

RealFeel Shade™79°

Max UV Index11 (Extreme)

WindN 7 mph

Mon 7/7

82° /62°

25%

Clouds and sunshine

RealFeel®87°

RealFeel Shade™81°

Max UV Index7 (High)

WindNNW 4 mph

Tue 7/8

82° /61°

10%

Sunny

RealFeel®90°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindW 2 mph

Wed 7/9

87° /67°

25%

Partly sunny

RealFeel®93°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindSW 6 mph

Thu 7/10

88° /67°

55%

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

RealFeel®91°

RealFeel Shade™91°

Max UV Index7 (High)

WindSSW 6 mph

Fri 7/11

87° /66°

25%

Mostly cloudy and humid

RealFeel®95°

RealFeel Shade™93°

Max UV Index4 (Moderate)

WindWSW 4 mph

Sat 7/12

88° /67°

Sunny and humid

RealFeel®97°

RealFeel Shade™91°

Max UV Index10 (Very High)

WindSW 4 mph

Sun 7/13

89° /67°

65%

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

RealFeel®97°

RealFeel Shade™96°

Max UV Index4 (Moderate)

WindSW 6 mph

Mon 7/14

88° /66°

10%

Sunny and less humid

RealFeel®94°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindNNW 6 mph

Tue 7/15

87° /67°

25%

Mostly cloudy

RealFeel®91°

RealFeel Shade™87°

Max UV Index5 (Moderate)

WindE 5 mph

Wed 7/16

87° /67°

55%

Cloudy and humid; a thunderstorm in the morning followed by a shower in the afternoon

RealFeel®93°

RealFeel Shade™93°

Max UV Index3 (Moderate)

WindWSW 5 mph

Thu 7/17

84° /65°

25%

Cloudy and less humid

RealFeel®83°

RealFeel Shade™83°

Max UV Index3 (Moderate)

WindENE 8 mph

Fri 7/18

81° /65°

64%

Periods of rain

RealFeel®81°

RealFeel Shade™81°

Max UV Index2 (Low)

WindE 7 mph

Sat 7/19

81° /66°

58%

Cloudy; a couple of morning showers followed by a little rain in the afternoon

RealFeel®83°

RealFeel Shade™83°

Max UV Index2 (Low)

WindE 6 mph

Sun 7/20

82° /67°

25%

Remaining cloudy and humid

RealFeel®89°

RealFeel Shade™88°

Max UV Index3 (Moderate)

WindWSW 5 mph

Mon 7/21

83° /67°

25%

Humid with sun followed by increasing clouds

RealFeel®92°

RealFeel Shade™89°

Max UV Index9 (Very High)

WindW 5 mph

Tue 7/22

87° /68°

20%

Partly sunny and uncomfortably humid

RealFeel®98°

RealFeel Shade™94°

Max UV Index10 (Very High)

WindSW 4 mph

Wed 7/23

86° /67°

61%

Humid with more clouds than sun; a morning shower followed by a couple of thunderstorms in the afternoon

RealFeel®95°

RealFeel Shade™93°

Max UV Index7 (High)

WindNW 2 mph

Thu 7/24

83° /67°

20%

Partly sunny and less humid

RealFeel®88°

RealFeel Shade™82°

Max UV Index6 (High)

WindNNW 6 mph

Fri 7/25

83° /66°

25%

Times of clouds and sun

RealFeel®88°

RealFeel Shade™85°

Max UV Index7 (High)

WindWNW 4 mph

Sat 7/26

84° /65°

25%

Mostly cloudy

RealFeel®84°

RealFeel Shade™83°

Max UV Index5 (Moderate)

WindN 7 mph

Sun 7/27

81° /62°

25%

Cloudy

RealFeel®81°

RealFeel Shade™81°

Max UV Index3 (Moderate)

WindNNE 6 mph

Mon 7/28

81° /62°

20%

Mostly sunny

RealFeel®89°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindNNW 2 mph

Tue 7/29

83° /63°

Plenty of sunshine

RealFeel®90°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindW 5 mph

Wed 7/30

86° /62°

10%

Mostly sunny and less humid

RealFeel®87°

RealFeel Shade™83°

Max UV Index9 (Very High)

WindNNW 9 mph

Thu 7/31

80° /61°

25%

Partial sunshine

RealFeel®87°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindWNW 4 mph

Fri 8/1

80° /67°

25%

Intervals of clouds and sunshine

RealFeel®82°

RealFeel Shade™80°

Max UV Index6 (High)

WindSW 10 mph

Sat 8/2

87° /61°

10%

Less humid with sunshine and a few clouds

RealFeel®88°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindNNW 10 mph

Sun 8/3

79° /60°

20%

Mostly cloudy

RealFeel®83°

RealFeel Shade™77°

Max UV Index9 (Very High)

WindNW 7 mph

Mon 8/4

81° /62°

61%

Mostly cloudy and humid with a couple of thunderstorms

RealFeel®88°

RealFeel Shade™86°

Max UV Index5 (Moderate)

WindSW 6 mph

Tue 8/5

81° /67°

66%

Mostly cloudy and humid with showers and thunderstorms

RealFeel®89°

RealFeel Shade™89°

Max UV Index3 (Moderate)

WindESE 2 mph

Williamsport, PA

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