Hourly Weather Forecast - Japan, MO

12 AM
27°F
0%
14mph
WNW
Clear
Humidity
66%
Feels like
15°F
Dew Point
17°F
1 AM
26°F
0%
13mph
WNW
Clear
Humidity
67%
Feels like
14°F
Dew Point
16°F
2 AM
25°F
0%
13mph
WNW
Clear
Humidity
66%
Feels like
14°F
Dew Point
16°F
3 AM
25°F
0%
12mph
WNW
Clear
Humidity
66%
Feels like
14°F
Dew Point
15°F
4 AM
24°F
0%
11mph
WNW
Clear
Humidity
66%
Feels like
14°F
Dew Point
15°F
5 AM
24°F
0%
10mph
WNW
Clear
Humidity
66%
Feels like
14°F
Dew Point
14°F
6 AM
24°F
0%
9mph
WNW
Clear
Humidity
64%
Feels like
15°F
Dew Point
14°F
7 AM
26°F
0%
8mph
WNW
Clear
Humidity
61%
Feels like
17°F
Dew Point
14°F
7:17 AM
8 AM
27°F
0%
7mph
WNW
Sunny
Humidity
58%
Feels like
19°F
Dew Point
14°F
9 AM
29°F
0%
7mph
W
Sunny
Humidity
54%
Feels like
22°F
Dew Point
15°F
10 AM
32°F
0%
7mph
W
Sunny
Humidity
50%
Feels like
25°F
Dew Point
15°F
11 AM
35°F
0%
7mph
WSW
Sunny
Humidity
45%
Feels like
29°F
Dew Point
15°F
12 PM
37°F
0%
7mph
WSW
Sunny
Humidity
41%
Feels like
32°F
Dew Point
16°F
1 PM
39°F
0%
6mph
SW
Sunny
Humidity
38%
Feels like
35°F
Dew Point
16°F
2 PM
41°F
0%
6mph
SSW
Sunny
Humidity
36%
Feels like
37°F
Dew Point
16°F
3 PM
42°F
0%
6mph
SSW
Sunny
Humidity
35%
Feels like
38°F
Dew Point
17°F
4 PM
41°F
0%
6mph
S
Sunny
Humidity
39%
Feels like
37°F
Dew Point
18°F
4:47 PM
5 PM
39°F
0%
7mph
S
Clear
Humidity
44%
Feels like
34°F
Dew Point
19°F
6 PM
37°F
0%
8mph
S
Clear
Humidity
49%
Feels like
32°F
Dew Point
20°F
7 PM
37°F
0%
9mph
S
Clear
Humidity
52%
Feels like
30°F
Dew Point
21°F
8 PM
37°F
0%
10mph
S
Clear
Humidity
55%
Feels like
30°F
Dew Point
22°F
9 PM
37°F
0%
11mph
S
Clear
Humidity
55%
Feels like
30°F
Dew Point
23°F
10 PM
38°F
0%
11mph
S
Clear
Humidity
57%
Feels like
30°F
Dew Point
24°F
11 PM
38°F
0%
11mph
S
Clear
Humidity
58%
Feels like
31°F
Dew Point
24°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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