Hourly Weather Forecast - Isumi, Chiba, JP

6 AM
43°F
10%
6mph
NNW
Clear
Humidity
65%
Feels like
39°F
Dew Point
32°F
6:32 AM
7 AM
45°F
10%
6mph
NNW
Sunny
Humidity
60%
Feels like
42°F
Dew Point
32°F
8 AM
49°F
10%
6mph
NNW
Sunny
Humidity
54%
Feels like
46°F
Dew Point
33°F
9 AM
51°F
10%
6mph
N
Sunny
Humidity
50%
Feels like
51°F
Dew Point
33°F
10 AM
54°F
10%
6mph
N
Mostly Sunny
Humidity
48%
Feels like
54°F
Dew Point
34°F
11 AM
55°F
10%
7mph
NNE
Mostly Sunny
Humidity
48%
Feels like
55°F
Dew Point
36°F
12 PM
56°F
20%
7mph
NE
Partly Cloudy
Humidity
49%
Feels like
56°F
Dew Point
37°F
1 PM
57°F
20%
7mph
NE
Partly Cloudy
Humidity
51%
Feels like
57°F
Dew Point
39°F
2 PM
56°F
10%
6mph
ENE
Partly Cloudy
Humidity
54%
Feels like
56°F
Dew Point
40°F
3 PM
55°F
20%
3mph
ENE
Partly Cloudy
Humidity
60%
Feels like
55°F
Dew Point
41°F
4 PM
53°F
20%
2mph
NE
Partly Cloudy
Humidity
68%
Feels like
53°F
Dew Point
42°F
4:25 PM
5 PM
51°F
20%
0mph
WNW
Partly Cloudy
Humidity
75%
Feels like
51°F
Dew Point
43°F
6 PM
50°F
20%
1mph
W
Partly Cloudy
Humidity
80%
Feels like
50°F
Dew Point
44°F
7 PM
49°F
10%
2mph
WSW
Partly Cloudy
Humidity
83%
Feels like
49°F
Dew Point
44°F
8 PM
48°F
10%
4mph
W
Partly Cloudy
Humidity
84%
Feels like
47°F
Dew Point
43°F
9 PM
47°F
0%
5mph
W
Mostly Clear
Humidity
84%
Feels like
45°F
Dew Point
42°F
10 PM
46°F
10%
5mph
W
Clear
Humidity
86%
Feels like
43°F
Dew Point
42°F
11 PM
45°F
0%
5mph
WSW
Clear
Humidity
87%
Feels like
42°F
Dew Point
42°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