Hourly Weather Forecast - Japan, MO

12 AM
50°F
0%
12mph
S
Foggy
Humidity
100%
Feels like
50°F
Dew Point
50°F
1 AM
50°F
0%
13mph
S
Foggy
Humidity
100%
Feels like
50°F
Dew Point
50°F
2 AM
51°F
0%
13mph
S
Foggy
Humidity
100%
Feels like
51°F
Dew Point
51°F
3 AM
51°F
0%
13mph
S
Foggy
Humidity
100%
Feels like
51°F
Dew Point
51°F
4 AM
52°F
0%
13mph
S
Foggy
Humidity
100%
Feels like
52°F
Dew Point
52°F
5 AM
53°F
10%
13mph
SSW
Foggy
Humidity
100%
Feels like
53°F
Dew Point
53°F
6 AM
53°F
20%
13mph
SSW
Foggy
Humidity
100%
Feels like
53°F
Dew Point
53°F
7 AM
53°F
30%
13mph
SSW
30% Chance of Light Rain
Humidity
100%
Feels like
53°F
Dew Point
53°F
7:16 AM
8 AM
53°F
40%
14mph
SW
40% Chance of Light Rain
Humidity
100%
Feels like
53°F
Dew Point
53°F
9 AM
53°F
50%
14mph
SW
50% Chance of Light Rain
Humidity
100%
Feels like
53°F
Dew Point
53°F
10 AM
52°F
50%
13mph
WSW
50% Chance of Rain
Humidity
100%
Feels like
52°F
Dew Point
52°F
11 AM
51°F
50%
14mph
W
50% Chance of Rain
Humidity
100%
Feels like
51°F
Dew Point
51°F
12 PM
50°F
30%
13mph
WNW
30% Chance of Rain
Humidity
100%
Feels like
45°F
Dew Point
50°F
1 PM
50°F
30%
12mph
WNW
30% Chance of Light Rain
Humidity
94%
Feels like
45°F
Dew Point
48°F
2 PM
50°F
10%
11mph
W
Mostly Cloudy
Humidity
81%
Feels like
50°F
Dew Point
45°F
3 PM
50°F
10%
11mph
W
Partly Cloudy
Humidity
70%
Feels like
50°F
Dew Point
41°F
4 PM
49°F
0%
11mph
W
Partly Cloudy
Humidity
65%
Feels like
44°F
Dew Point
37°F
4:47 PM
5 PM
46°F
0%
11mph
W
Mostly Clear
Humidity
62%
Feels like
41°F
Dew Point
34°F
6 PM
44°F
0%
12mph
WNW
Mostly Clear
Humidity
59%
Feels like
37°F
Dew Point
30°F
7 PM
40°F
0%
13mph
WNW
Clear
Humidity
58%
Feels like
33°F
Dew Point
27°F
8 PM
36°F
0%
14mph
WNW
Clear
Humidity
60%
Feels like
27°F
Dew Point
24°F
9 PM
33°F
0%
15mph
WNW
Clear
Humidity
61%
Feels like
23°F
Dew Point
21°F
10 PM
31°F
0%
15mph
WNW
Clear
Humidity
61%
Feels like
20°F
Dew Point
19°F
11 PM
29°F
0%
15mph
WNW
Clear
Humidity
62%
Feels like
18°F
Dew Point
17°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday'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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