Hourly Weather Forecast - Kaisei, Kanto, JP

12 AM
41°F
0%
2mph
N
Mostly Cloudy
Humidity
90%
Feels like
41°F
Dew Point
38°F
1 AM
40°F
0%
2mph
N
Mostly Cloudy
Humidity
94%
Feels like
40°F
Dew Point
38°F
2 AM
39°F
0%
2mph
N
Partly Cloudy
Humidity
97%
Feels like
39°F
Dew Point
38°F
3 AM
39°F
0%
2mph
N
Foggy
Humidity
99%
Feels like
39°F
Dew Point
38°F
4 AM
38°F
0%
2mph
N
Foggy
Humidity
100%
Feels like
38°F
Dew Point
38°F
5 AM
38°F
0%
2mph
NNW
Foggy
Humidity
100%
Feels like
38°F
Dew Point
38°F
6 AM
39°F
0%
2mph
NNW
Foggy
Humidity
99%
Feels like
39°F
Dew Point
39°F
6:46 AM
7 AM
42°F
0%
2mph
N
Partly Cloudy
Humidity
87%
Feels like
42°F
Dew Point
38°F
8 AM
45°F
0%
2mph
N
Partly Cloudy
Humidity
75%
Feels like
45°F
Dew Point
38°F
9 AM
48°F
10%
2mph
NNE
Partly Cloudy
Humidity
66%
Feels like
48°F
Dew Point
37°F
10 AM
50°F
0%
2mph
NE
Partly Cloudy
Humidity
60%
Feels like
50°F
Dew Point
37°F
11 AM
52°F
0%
2mph
ENE
Partly Cloudy
Humidity
57%
Feels like
52°F
Dew Point
38°F
12 PM
53°F
0%
2mph
ENE
Partly Cloudy
Humidity
56%
Feels like
53°F
Dew Point
38°F
1 PM
54°F
0%
2mph
ENE
Partly Cloudy
Humidity
56%
Feels like
54°F
Dew Point
39°F
2 PM
54°F
0%
2mph
E
Partly Cloudy
Humidity
58%
Feels like
54°F
Dew Point
40°F
3 PM
53°F
0%
2mph
E
Partly Cloudy
Humidity
61%
Feels like
53°F
Dew Point
40°F
4 PM
51°F
0%
2mph
ENE
Mostly Cloudy
Humidity
67%
Feels like
51°F
Dew Point
41°F
4:33 PM
5 PM
49°F
10%
2mph
NNE
Mostly Cloudy
Humidity
74%
Feels like
49°F
Dew Point
42°F
6 PM
48°F
10%
2mph
NNW
Mostly Cloudy
Humidity
81%
Feels like
48°F
Dew Point
42°F
7 PM
46°F
10%
2mph
NW
Mostly Cloudy
Humidity
88%
Feels like
46°F
Dew Point
43°F
8 PM
45°F
10%
2mph
NW
Mostly Cloudy
Humidity
95%
Feels like
45°F
Dew Point
44°F
9 PM
45°F
10%
2mph
NW
Foggy
Humidity
99%
Feels like
45°F
Dew Point
44°F
10 PM
44°F
10%
2mph
NW
Foggy
Humidity
100%
Feels like
44°F
Dew Point
44°F
11 PM
44°F
10%
2mph
NW
Foggy
Humidity
100%
Feels like
44°F
Dew Point
44°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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