Hourly Weather Forecast - Karuizawa, Chubu, JP

12 AM
30°F
0%
4mph
WNW
Partly Cloudy
Humidity
84%
Feels like
25°F
Dew Point
26°F
1 AM
29°F
0%
4mph
WNW
Partly Cloudy
Humidity
87%
Feels like
25°F
Dew Point
26°F
2 AM
29°F
0%
4mph
WNW
Partly Cloudy
Humidity
89%
Feels like
25°F
Dew Point
27°F
3 AM
29°F
0%
4mph
WNW
Partly Cloudy
Humidity
91%
Feels like
25°F
Dew Point
27°F
4 AM
29°F
0%
4mph
WNW
Partly Cloudy
Humidity
92%
Feels like
25°F
Dew Point
27°F
5 AM
29°F
0%
3mph
WNW
Partly Cloudy
Humidity
94%
Feels like
26°F
Dew Point
28°F
6 AM
29°F
0%
3mph
WNW
Hazy
Humidity
95%
Feels like
26°F
Dew Point
28°F
6:50 AM
7 AM
31°F
0%
3mph
WNW
Hazy
Humidity
92%
Feels like
31°F
Dew Point
29°F
8 AM
33°F
0%
2mph
NW
Partly Cloudy
Humidity
85%
Feels like
33°F
Dew Point
29°F
9 AM
36°F
0%
3mph
SE
Mostly Cloudy
Humidity
76%
Feels like
36°F
Dew Point
29°F
10 AM
38°F
0%
4mph
ESE
Cloudy
Humidity
69%
Feels like
36°F
Dew Point
29°F
11 AM
40°F
0%
4mph
E
Cloudy
Humidity
65%
Feels like
37°F
Dew Point
29°F
12 PM
41°F
0%
5mph
E
Cloudy
Humidity
63%
Feels like
37°F
Dew Point
29°F
1 PM
40°F
0%
5mph
E
Partly Cloudy
Humidity
63%
Feels like
37°F
Dew Point
29°F
2 PM
40°F
0%
5mph
ESE
Partly Cloudy
Humidity
66%
Feels like
36°F
Dew Point
29°F
3 PM
38°F
10%
4mph
ESE
Partly Cloudy
Humidity
71%
Feels like
35°F
Dew Point
30°F
4 PM
37°F
20%
4mph
SE
Partly Cloudy
Humidity
77%
Feels like
34°F
Dew Point
30°F
4:32 PM
5 PM
36°F
30%
3mph
NNW
30% Chance Frozen Mix
Humidity
82%
Feels like
33°F
Dew Point
31°F
6 PM
35°F
30%
3mph
W
30% Chance Frozen Mix
Humidity
86%
Feels like
35°F
Dew Point
31°F
7 PM
35°F
30%
4mph
WNW
30% Chance Rain Showers
Humidity
88%
Feels like
32°F
Dew Point
32°F
8 PM
35°F
30%
4mph
WNW
30% Chance of Light Rain
Humidity
89%
Feels like
31°F
Dew Point
32°F
9 PM
35°F
20%
5mph
WNW
Partly Cloudy
Humidity
89%
Feels like
31°F
Dew Point
32°F
10 PM
35°F
20%
6mph
W
Partly Cloudy
Humidity
91%
Feels like
30°F
Dew Point
33°F
11 PM
34°F
30%
6mph
WNW
30% Chance Rain Showers
Humidity
93%
Feels like
29°F
Dew Point
32°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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