Hourly Weather Forecast - Isumi, Chiba, JP

12 AM
45°F
0%
2mph
W
Clear
Humidity
84%
Feels like
45°F
Dew Point
40°F
1 AM
44°F
0%
2mph
W
Clear
Humidity
85%
Feels like
44°F
Dew Point
40°F
2 AM
44°F
0%
2mph
WNW
Clear
Humidity
85%
Feels like
44°F
Dew Point
40°F
3 AM
44°F
0%
2mph
WNW
Clear
Humidity
85%
Feels like
44°F
Dew Point
39°F
4 AM
43°F
0%
3mph
WNW
Clear
Humidity
83%
Feels like
43°F
Dew Point
38°F
5 AM
43°F
0%
4mph
WNW
Clear
Humidity
79%
Feels like
42°F
Dew Point
37°F
6 AM
44°F
0%
4mph
WNW
Clear
Humidity
74%
Feels like
43°F
Dew Point
37°F
6:33 AM
7 AM
46°F
0%
4mph
WNW
Mostly Sunny
Humidity
68%
Feels like
44°F
Dew Point
36°F
8 AM
49°F
0%
3mph
WNW
Mostly Sunny
Humidity
60%
Feels like
49°F
Dew Point
36°F
9 AM
54°F
0%
2mph
NW
Partly Cloudy
Humidity
53%
Feels like
54°F
Dew Point
37°F
10 AM
57°F
0%
2mph
WNW
Partly Cloudy
Humidity
47%
Feels like
57°F
Dew Point
37°F
11 AM
60°F
0%
4mph
SW
Partly Cloudy
Humidity
44%
Feels like
60°F
Dew Point
38°F
12 PM
61°F
0%
5mph
WSW
Partly Cloudy
Humidity
43%
Feels like
61°F
Dew Point
39°F
1 PM
62°F
0%
5mph
WSW
Partly Cloudy
Humidity
44%
Feels like
62°F
Dew Point
40°F
2 PM
62°F
0%
6mph
W
Partly Cloudy
Humidity
47%
Feels like
62°F
Dew Point
42°F
3 PM
60°F
0%
7mph
W
Cloudy
Humidity
53%
Feels like
60°F
Dew Point
43°F
4 PM
58°F
0%
6mph
WSW
Cloudy
Humidity
61%
Feels like
58°F
Dew Point
44°F
4:26 PM
5 PM
56°F
0%
5mph
W
Cloudy
Humidity
68%
Feels like
56°F
Dew Point
45°F
6 PM
54°F
0%
4mph
W
Cloudy
Humidity
72%
Feels like
54°F
Dew Point
45°F
7 PM
53°F
0%
4mph
W
Cloudy
Humidity
78%
Feels like
53°F
Dew Point
46°F
8 PM
51°F
0%
5mph
NW
Cloudy
Humidity
84%
Feels like
51°F
Dew Point
47°F
9 PM
50°F
0%
8mph
NNW
Cloudy
Humidity
87%
Feels like
50°F
Dew Point
46°F
10 PM
49°F
0%
10mph
N
Cloudy
Humidity
84%
Feels like
45°F
Dew Point
45°F
11 PM
49°F
0%
10mph
N
Cloudy
Humidity
82%
Feels like
44°F
Dew Point
43°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

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Traffic Cameras

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Outdoor Sports Guide