Hourly Weather Forecast - Karuizawa, Chubu, JP

12 AM
30°F
0%
4mph
WNW
Mostly Clear
Humidity
79%
Feels like
26°F
Dew Point
25°F
1 AM
30°F
0%
4mph
WNW
Mostly Clear
Humidity
81%
Feels like
26°F
Dew Point
25°F
2 AM
31°F
0%
4mph
WNW
Partly Cloudy
Humidity
81%
Feels like
27°F
Dew Point
26°F
3 AM
31°F
0%
4mph
WNW
Partly Cloudy
Humidity
82%
Feels like
27°F
Dew Point
26°F
4 AM
31°F
0%
4mph
WNW
Mostly Clear
Humidity
80%
Feels like
27°F
Dew Point
26°F
5 AM
31°F
0%
4mph
WNW
Clear
Humidity
82%
Feels like
27°F
Dew Point
26°F
6 AM
31°F
0%
3mph
WNW
Clear
Humidity
84%
Feels like
28°F
Dew Point
27°F
6:50 AM
7 AM
32°F
0%
3mph
WNW
Mostly Sunny
Humidity
82%
Feels like
32°F
Dew Point
27°F
8 AM
35°F
0%
3mph
NW
Partly Cloudy
Humidity
76%
Feels like
35°F
Dew Point
28°F
9 AM
38°F
0%
3mph
E
Cloudy
Humidity
70%
Feels like
36°F
Dew Point
29°F
10 AM
41°F
0%
3mph
ESE
Cloudy
Humidity
63%
Feels like
39°F
Dew Point
29°F
11 AM
43°F
0%
4mph
ESE
Mostly Cloudy
Humidity
59%
Feels like
41°F
Dew Point
30°F
12 PM
44°F
0%
4mph
ESE
Partly Cloudy
Humidity
57%
Feels like
42°F
Dew Point
30°F
1 PM
44°F
0%
4mph
E
Partly Cloudy
Humidity
57%
Feels like
42°F
Dew Point
30°F
2 PM
43°F
10%
4mph
ESE
Partly Cloudy
Humidity
60%
Feels like
41°F
Dew Point
30°F
3 PM
41°F
10%
4mph
ESE
Partly Cloudy
Humidity
65%
Feels like
39°F
Dew Point
31°F
4 PM
39°F
20%
4mph
E
Partly Cloudy
Humidity
72%
Feels like
37°F
Dew Point
31°F
4:32 PM
5 PM
37°F
20%
3mph
NW
Partly Cloudy
Humidity
78%
Feels like
35°F
Dew Point
31°F
6 PM
36°F
20%
3mph
WNW
Partly Cloudy
Humidity
83%
Feels like
34°F
Dew Point
31°F
7 PM
35°F
20%
4mph
WNW
Mostly Cloudy
Humidity
86%
Feels like
32°F
Dew Point
32°F
8 PM
35°F
30%
4mph
NW
30% Chance Rain Showers
Humidity
89%
Feels like
31°F
Dew Point
32°F
9 PM
35°F
30%
5mph
WNW
30% Chance Rain Showers
Humidity
90%
Feels like
30°F
Dew Point
32°F
10 PM
34°F
30%
5mph
WNW
30% Chance Rain Showers
Humidity
91%
Feels like
29°F
Dew Point
32°F
11 PM
34°F
30%
6mph
WNW
30% Chance Rain Showers
Humidity
92%
Feels like
28°F
Dew Point
31°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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