Hourly Weather Forecast - Koto, Kanto, JP

12 AM
44°F
0%
5mph
NNW
Clear
Humidity
60%
Feels like
41°F
Dew Point
31°F
1 AM
43°F
0%
5mph
NNW
Clear
Humidity
62%
Feels like
40°F
Dew Point
31°F
2 AM
42°F
0%
5mph
NNW
Clear
Humidity
64%
Feels like
39°F
Dew Point
31°F
3 AM
41°F
0%
5mph
NNW
Clear
Humidity
66%
Feels like
38°F
Dew Point
31°F
4 AM
40°F
0%
4mph
NNW
Clear
Humidity
68%
Feels like
37°F
Dew Point
30°F
5 AM
39°F
0%
4mph
NNW
Clear
Humidity
70%
Feels like
36°F
Dew Point
31°F
6 AM
39°F
0%
4mph
NNW
Clear
Humidity
72%
Feels like
36°F
Dew Point
31°F
6:36 AM
7 AM
40°F
0%
4mph
NNW
Sunny
Humidity
69%
Feels like
37°F
Dew Point
31°F
8 AM
42°F
0%
4mph
N
Sunny
Humidity
64%
Feels like
40°F
Dew Point
31°F
9 AM
45°F
0%
4mph
NNW
Sunny
Humidity
56%
Feels like
44°F
Dew Point
30°F
10 AM
49°F
0%
3mph
N
Sunny
Humidity
49%
Feels like
48°F
Dew Point
30°F
11 AM
51°F
0%
3mph
NNE
Sunny
Humidity
44%
Feels like
51°F
Dew Point
30°F
12 PM
53°F
0%
3mph
NE
Sunny
Humidity
40%
Feels like
53°F
Dew Point
30°F
1 PM
54°F
0%
3mph
E
Sunny
Humidity
38%
Feels like
54°F
Dew Point
29°F
2 PM
55°F
0%
3mph
SE
Sunny
Humidity
38%
Feels like
55°F
Dew Point
30°F
3 PM
54°F
0%
3mph
SE
Sunny
Humidity
39%
Feels like
54°F
Dew Point
30°F
4 PM
53°F
0%
3mph
SSE
Sunny
Humidity
41%
Feels like
53°F
Dew Point
30°F
4:27 PM
5 PM
52°F
0%
3mph
S
Clear
Humidity
44%
Feels like
52°F
Dew Point
31°F
6 PM
51°F
0%
3mph
SSW
Clear
Humidity
47%
Feels like
51°F
Dew Point
31°F
7 PM
50°F
0%
3mph
SSW
Clear
Humidity
49%
Feels like
50°F
Dew Point
31°F
8 PM
49°F
0%
3mph
NNW
Clear
Humidity
50%
Feels like
48°F
Dew Point
31°F
9 PM
48°F
0%
4mph
WSW
Clear
Humidity
52%
Feels like
47°F
Dew Point
31°F
10 PM
47°F
0%
4mph
NW
Clear
Humidity
53%
Feels like
46°F
Dew Point
31°F
11 PM
46°F
0%
4mph
NW
Clear
Humidity
54%
Feels like
44°F
Dew Point
30°F

Snowfall Forecast Through Tonight

Snow To Impact the Rockies This Weekend

A winter storm continues across the Cascades and northern Rockies today through tonight causing periods of moderate to heavy snow.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide