Hourly Weather Forecast - Chikuma, Nagano, JP

12 AM
37°F
0%
2mph
SSW
Cloudy
Humidity
73%
Feels like
37°F
Dew Point
29°F
1 AM
37°F
0%
2mph
SW
Cloudy
Humidity
73%
Feels like
37°F
Dew Point
29°F
2 AM
37°F
0%
2mph
SW
Cloudy
Humidity
73%
Feels like
37°F
Dew Point
29°F
3 AM
37°F
0%
2mph
SW
Mostly Cloudy
Humidity
73%
Feels like
37°F
Dew Point
29°F
4 AM
37°F
0%
2mph
SW
Mostly Cloudy
Humidity
72%
Feels like
37°F
Dew Point
29°F
5 AM
37°F
0%
2mph
SW
Mostly Cloudy
Humidity
70%
Feels like
37°F
Dew Point
28°F
6 AM
38°F
10%
2mph
SSW
Partly Cloudy
Humidity
69%
Feels like
38°F
Dew Point
29°F
6:54 AM
7 AM
38°F
10%
2mph
SW
Partly Cloudy
Humidity
71%
Feels like
38°F
Dew Point
30°F
8 AM
41°F
10%
2mph
SW
Partly Cloudy
Humidity
70%
Feels like
41°F
Dew Point
32°F
9 AM
45°F
20%
2mph
WSW
Partly Cloudy
Humidity
67%
Feels like
45°F
Dew Point
34°F
10 AM
49°F
20%
1mph
WSW
Partly Cloudy
Humidity
60%
Feels like
49°F
Dew Point
36°F
11 AM
53°F
10%
1mph
WSW
Partly Cloudy
Humidity
56%
Feels like
53°F
Dew Point
38°F
12 PM
56°F
10%
1mph
WSW
Partly Cloudy
Humidity
53%
Feels like
56°F
Dew Point
40°F
1 PM
58°F
10%
1mph
WSW
Mostly Cloudy
Humidity
54%
Feels like
58°F
Dew Point
42°F
2 PM
58°F
30%
2mph
SW
30% Chance of Light Rain
Humidity
60%
Feels like
58°F
Dew Point
44°F
3 PM
57°F
30%
2mph
SSW
30% Chance of Light Rain
Humidity
65%
Feels like
57°F
Dew Point
45°F
4 PM
54°F
20%
2mph
SSW
Mostly Cloudy
Humidity
70%
Feels like
54°F
Dew Point
45°F
4:34 PM
5 PM
52°F
30%
2mph
S
30% Chance Rain Showers
Humidity
73%
Feels like
52°F
Dew Point
44°F
6 PM
51°F
20%
2mph
S
Partly Cloudy
Humidity
71%
Feels like
51°F
Dew Point
42°F
7 PM
51°F
20%
2mph
S
Partly Cloudy
Humidity
70%
Feels like
51°F
Dew Point
41°F
8 PM
50°F
30%
2mph
SSW
30% Chance Rain Showers
Humidity
69%
Feels like
50°F
Dew Point
41°F
9 PM
50°F
20%
2mph
SSW
Partly Cloudy
Humidity
70%
Feels like
50°F
Dew Point
40°F
10 PM
49°F
20%
2mph
SSW
Partly Cloudy
Humidity
70%
Feels like
49°F
Dew Point
40°F
11 PM
49°F
10%
2mph
S
Partly Cloudy
Humidity
71%
Feels like
49°F
Dew Point
40°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Tuesday'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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide