Thunderstorm Advisory

September 8 - October 22

Mon 9/8

94° /79°

17%

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

alerts

Thunderstorm Advisory

RealFeel®107°

RealFeel Shade™100°

Max UV Index7.0 (High)

WindESE 6 mph

Tue 9/9

92° /79°

70%

A passing morning shower or two; otherwise, clouds and sun, hot and humid; possible danger of dehydration and heatstroke while doing strenuous activities

RealFeel®104°

RealFeel Shade™99°

Max UV Index7.0 (High)

WindSSE 10 mph

Wed 9/10

92° /76°

55%

Partly sunny and very humid; breezy in the morning, then a thunderstorm in the afternoon

RealFeel®103°

RealFeel Shade™98°

Max UV Index6.0 (High)

WindENE 13 mph

Thu 9/11

84° /73°

65%

Partly sunny and uncomfortably humid; a couple of afternoon thunderstorms

RealFeel®96°

RealFeel Shade™90°

Max UV Index7.0 (High)

WindNE 9 mph

Fri 9/12

86° /73°

94%

Very humid with considerable cloudiness; heavy showers in the morning followed by a little rain in the afternoon

RealFeel®97°

RealFeel Shade™92°

Max UV Index4.0 (Moderate)

WindNE 10 mph

Sat 9/13

86° /76°

25%

Very humid with low clouds

RealFeel®96°

RealFeel Shade™95°

Max UV Index2.0 (Low)

WindE 8 mph

Sun 9/14

89° /74°

55%

A shower in spots in the morning; otherwise, very warm and very humid with clouds giving way to some sun

RealFeel®98°

RealFeel Shade™95°

Max UV Index7.0 (High)

WindSSW 13 mph

Mon 9/15

88° /73°

Mostly sunny, very warm and humid

RealFeel®102°

RealFeel Shade™96°

Max UV Index7.0 (High)

WindSW 2 mph

Tue 9/16

88° /74°

25%

Partly sunny, very warm and humid

RealFeel®97°

RealFeel Shade™93°

Max UV Index6.0 (High)

WindSE 6 mph

Wed 9/17

88° /74°

Very warm and very humid with clouds and sun

RealFeel®104°

RealFeel Shade™97°

Max UV Index6.0 (High)

WindSSW 1 mph

Thu 9/18

84° /72°

Humid with times of sun and clouds

RealFeel®95°

RealFeel Shade™90°

Max UV Index6.0 (High)

WindE 5 mph

Fri 9/19

82° /71°

Mostly sunny and humid

RealFeel®95°

RealFeel Shade™88°

Max UV Index6.0 (High)

WindSW 5 mph

Sat 9/20

82° /70°

25%

Humid with intervals of clouds and sunshine

RealFeel®87°

RealFeel Shade™84°

Max UV Index3.0 (Moderate)

WindS 2 mph

Sun 9/21

82° /71°

20%

Humid with partial sunshine

RealFeel®90°

RealFeel Shade™86°

Max UV Index6.0 (High)

WindSSW 6 mph

Mon 9/22

83° /71°

Uncomfortably humid with plenty of sun

RealFeel®97°

RealFeel Shade™91°

Max UV Index6.0 (High)

WindNW 2 mph

Tue 9/23

82° /68°

55%

Cloudy with a little rain

RealFeel®81°

RealFeel Shade™79°

Max UV Index1.0 (Low)

WindNE 7 mph

Wed 9/24

76° /66°

55%

Cloudy with a little rain

RealFeel®74°

RealFeel Shade™73°

Max UV Index1.0 (Low)

WindN 6 mph

Thu 9/25

76° /69°

58%

A little rain in the morning; otherwise, remaining cloudy and humid

RealFeel®79°

RealFeel Shade™79°

Max UV Index1.0 (Low)

WindNNE 2 mph

Fri 9/26

80° /69°

25%

Mostly cloudy and humid

RealFeel®82°

RealFeel Shade™82°

Max UV Index2.0 (Low)

WindNE 5 mph

Sat 9/27

78° /68°

25%

Mostly cloudy and humid

RealFeel®84°

RealFeel Shade™82°

Max UV Index1.0 (Low)

WindSSW 6 mph

Sun 9/28

81° /68°

55%

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

RealFeel®91°

RealFeel Shade™90°

Max UV Index2.0 (Low)

WindNW 5 mph

Mon 9/29

79° /67°

55%

Cloudy with a shower in spots

RealFeel®80°

RealFeel Shade™80°

Max UV Index1.0 (Low)

WindNNE 5 mph

Tue 9/30

77° /66°

25%

Mostly cloudy

RealFeel®78°

RealFeel Shade™76°

Max UV Index1.0 (Low)

WindN 4 mph

Wed 10/1

77° /67°

65%

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

RealFeel®80°

RealFeel Shade™80°

Max UV Index2.0 (Low)

WindNE 5 mph

Thu 10/2

75° /64°

59%

Humid with occasional rain

RealFeel®79°

RealFeel Shade™77°

Max UV Index1.0 (Low)

WindN 4 mph

Fri 10/3

73° /62°

25%

Mostly cloudy

RealFeel®74°

RealFeel Shade™72°

Max UV Index1.0 (Low)

WindN 4 mph

Sat 10/4

76° /60°

10%

Sunny

RealFeel®77°

RealFeel Shade™73°

Max UV Index5.0 (Moderate)

WindN 8 mph

Sun 10/5

76° /63°

25%

Increasing cloudiness

RealFeel®76°

RealFeel Shade™76°

Max UV Index3.0 (Moderate)

WindN 4 mph

Mon 10/6

77° /66°

20%

Mostly sunny and humid

RealFeel®85°

RealFeel Shade™79°

Max UV Index5.0 (Moderate)

WindWNW 2 mph

Tue 10/7

74° /64°

68%

Rain

RealFeel®73°

RealFeel Shade™72°

Max UV Index1.0 (Low)

WindN 9 mph

Wed 10/8

71° /62°

25%

Cloudy

RealFeel®69°

RealFeel Shade™69°

Max UV Index1.0 (Low)

WindN 8 mph

Thu 10/9

73° /61°

20%

Mostly sunny

RealFeel®75°

RealFeel Shade™71°

Max UV Index5.0 (Moderate)

WindN 8 mph

Fri 10/10

75° /64°

55%

Intervals of clouds and sunshine with a couple of showers

RealFeel®74°

RealFeel Shade™73°

Max UV Index3.0 (Moderate)

WindN 8 mph

Sat 10/11

75° /64°

76%

A thick cloud cover; a passing shower in the morning followed by rain in the afternoon

RealFeel®71°

RealFeel Shade™71°

Max UV Index1.0 (Low)

WindN 7 mph

Sun 10/12

76° /58°

25%

Less humid with intervals of clouds and sunshine

RealFeel®74°

RealFeel Shade™74°

Max UV Index2.0 (Low)

WindNNW 7 mph

Mon 10/13

69° /56°

Plenty of sunshine

RealFeel®74°

RealFeel Shade™67°

Max UV Index4.0 (Moderate)

WindNNE 4 mph

Tue 10/14

69° /56°

25%

Increasing cloudiness

RealFeel®70°

RealFeel Shade™68°

Max UV Index3.0 (Moderate)

WindNNE 2 mph

Wed 10/15

71° /61°

25%

Cloudy

RealFeel®71°

RealFeel Shade™71°

Max UV Index1.0 (Low)

WindW 2 mph

Thu 10/16

73° /63°

75%

Rain ending in the morning; cloudy and humid

RealFeel®75°

RealFeel Shade™74°

Max UV Index1.0 (Low)

WindSSW 14 mph

Fri 10/17

71° /60°

Mostly sunny

RealFeel®74°

RealFeel Shade™69°

Max UV Index4.0 (Moderate)

WindNE 6 mph

Sat 10/18

72° /60°

Mostly sunny

RealFeel®73°

RealFeel Shade™69°

Max UV Index4.0 (Moderate)

WindNE 7 mph

Sun 10/19

72° /62°

25%

Mostly cloudy

RealFeel®72°

RealFeel Shade™69°

Max UV Index3.0 (Moderate)

WindNE 12 mph

Mon 10/20

72° /53°

Periods of clouds and sunshine

RealFeel®76°

RealFeel Shade™72°

Max UV Index4.0 (Moderate)

WindN 4 mph

Tue 10/21

68° /52°

25%

Partial sunshine

RealFeel®67°

RealFeel Shade™64°

Max UV Index4.0 (Moderate)

WindNNW 9 mph

Wed 10/22

67° /54°

Mostly sunny

RealFeel®66°

RealFeel Shade™63°

Max UV Index4.0 (Moderate)

WindN 14 mph

Chitose, Tokyo

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