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  • Tonight

    Sep 2

    Partly cloudy and humid Lo 23°
    more
  • Thu

    Sep 3

    A bit of afternoon rain 27°Lo 23°
  • Fri

    Sep 4

    Humid with periods of sun 27°Lo 22°
    more
  • Sat

    Sep 5

    Some sun, then turning cloudy 28°Lo 21°
    more
  • Sun

    Sep 6

    Cloudy with showers 25°Lo 22°
    more
< Previous 8 hours Next 8 hours >
  Thu
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Rain
Temp (°C) 24° 25° 25° 26° 27° 26° 26° 26°
RealFeel® 26° 27° 28° 30° 33° 31° 30° 26°
Humidity 77% 74% 71% 70% 67% 69% 69% 74%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
6%
 
7%
 
7%
 
11%
 
23%
 
23%
 
28%
 
60%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (km/h) 11 NE 9 NE 7 NE 7 NE 6 N 6 NW 6 WNW 9 SW
UV Index 1 2 2 3 5 4 2 1
Cloud Cover 94% 94% 94% 94% 94% 94% 94% 94%
Dew Point 20° 20° 20° 20° 20° 20° 20° 21°
Middle Grid line 30 C Middle Grid line 25 C Middle Grid line 20 C

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2014
High 27° 28° N/A 27°
Low 23° 22° N/A 22°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:14 AM with 12:53 of sunlight, then sets at 6:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:13 PM with 13:52 of moolight, then sets at 11:05 AM

Koto-ku Weather Report

Asia Fall Forecast 2015: El Nino to Boost West Pacific Typhoons, Intensify Drought From India to Indonesia

September 2, 2015; 7:12 AM ET

Typhoons and building drought will impact more than one billion people in southeastern Asia this fall. more >