Hourly Weather Forecast - Iruma, Kanto, JP

12 AM
41°F
10%
7mph
N
Mostly Cloudy
Humidity
76%
Feels like
37°F
Dew Point
34°F
1 AM
41°F
10%
7mph
N
Cloudy
Humidity
76%
Feels like
36°F
Dew Point
34°F
2 AM
40°F
10%
7mph
N
Cloudy
Humidity
77%
Feels like
36°F
Dew Point
34°F
3 AM
40°F
10%
7mph
N
Cloudy
Humidity
77%
Feels like
35°F
Dew Point
34°F
4 AM
40°F
10%
7mph
N
Cloudy
Humidity
77%
Feels like
35°F
Dew Point
33°F
5 AM
40°F
10%
7mph
N
Cloudy
Humidity
76%
Feels like
35°F
Dew Point
33°F
6 AM
40°F
10%
7mph
N
Cloudy
Humidity
74%
Feels like
35°F
Dew Point
32°F
6:49 AM
7 AM
41°F
10%
7mph
N
Cloudy
Humidity
70%
Feels like
36°F
Dew Point
31°F
8 AM
42°F
10%
7mph
N
Cloudy
Humidity
64%
Feels like
37°F
Dew Point
31°F
9 AM
44°F
10%
9mph
N
Mostly Cloudy
Humidity
59%
Feels like
39°F
Dew Point
31°F
10 AM
45°F
10%
9mph
N
Mostly Cloudy
Humidity
56%
Feels like
40°F
Dew Point
30°F
11 AM
46°F
0%
9mph
N
Partly Cloudy
Humidity
53%
Feels like
42°F
Dew Point
30°F
12 PM
47°F
0%
9mph
N
Partly Cloudy
Humidity
51%
Feels like
43°F
Dew Point
30°F
1 PM
48°F
0%
9mph
N
Mostly Sunny
Humidity
50%
Feels like
44°F
Dew Point
30°F
2 PM
48°F
0%
9mph
N
Mostly Sunny
Humidity
51%
Feels like
44°F
Dew Point
31°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday'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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