Hourly Weather Forecast - Iwai, Kanto, JP

10 AM
41°F
10%
1mph
WNW
Mostly Sunny
Humidity
59%
Feels like
41°F
Dew Point
28°F
11 AM
44°F
10%
0mph
WSW
Partly Cloudy
Humidity
51%
Feels like
44°F
Dew Point
27°F
12 PM
47°F
10%
1mph
E
Partly Cloudy
Humidity
46%
Feels like
47°F
Dew Point
27°F
1 PM
48°F
0%
3mph
ESE
Partly Cloudy
Humidity
45%
Feels like
48°F
Dew Point
28°F
2 PM
49°F
0%
4mph
SE
Partly Cloudy
Humidity
46%
Feels like
47°F
Dew Point
29°F
3 PM
48°F
0%
5mph
ESE
Partly Cloudy
Humidity
50%
Feels like
46°F
Dew Point
30°F
4 PM
46°F
0%
3mph
ESE
Partly Cloudy
Humidity
55%
Feels like
45°F
Dew Point
31°F
4:25 PM
5 PM
44°F
0%
1mph
NNE
Mostly Clear
Humidity
61%
Feels like
44°F
Dew Point
32°F
6 PM
43°F
0%
2mph
NNW
Mostly Clear
Humidity
67%
Feels like
43°F
Dew Point
32°F
7 PM
41°F
0%
3mph
NNW
Mostly Clear
Humidity
71%
Feels like
40°F
Dew Point
33°F
8 PM
40°F
0%
4mph
NNW
Clear
Humidity
73%
Feels like
38°F
Dew Point
32°F
9 PM
39°F
0%
4mph
NNW
Clear
Humidity
75%
Feels like
37°F
Dew Point
32°F
10 PM
39°F
0%
4mph
NW
Mostly Clear
Humidity
77%
Feels like
36°F
Dew Point
32°F
11 PM
37°F
0%
4mph
NW
Partly Cloudy
Humidity
82%
Feels like
34°F
Dew Point
32°F

Snowfall Forecast Through Saturday

Snowfall to Pack Slopes in the Rockies

Hefty snowpack additions are expected into the weekend for the Cascades and northern Rockies.

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