Hourly Weather Forecast - Williamstown, MO

12 AM
9°F
0%
6mph
S
Clear
Humidity
72%
Feels like
-2°F
Dew Point
2°F
1 AM
10°F
0%
7mph
S
Clear
Humidity
70%
Feels like
-1°F
Dew Point
2°F
2 AM
11°F
0%
9mph
S
Clear
Humidity
69%
Feels like
-1°F
Dew Point
3°F
3 AM
12°F
0%
10mph
S
Clear
Humidity
68%
Feels like
-1°F
Dew Point
4°F
4 AM
13°F
0%
10mph
SSW
Clear
Humidity
67%
Feels like
0°F
Dew Point
4°F
5 AM
14°F
0%
11mph
SSW
Clear
Humidity
66%
Feels like
0°F
Dew Point
4°F
6 AM
15°F
0%
11mph
SSW
Mostly Clear
Humidity
65%
Feels like
2°F
Dew Point
5°F
7 AM
16°F
0%
11mph
SSW
Mostly Clear
Humidity
65%
Feels like
4°F
Dew Point
7°F
7:22 AM
8 AM
19°F
0%
12mph
SSW
Mostly Sunny
Humidity
65%
Feels like
6°F
Dew Point
9°F
9 AM
21°F
0%
12mph
SW
Mostly Sunny
Humidity
63%
Feels like
9°F
Dew Point
11°F
10 AM
25°F
0%
11mph
SW
Mostly Sunny
Humidity
60%
Feels like
14°F
Dew Point
13°F
11 AM
29°F
0%
12mph
SW
Sunny
Humidity
56%
Feels like
19°F
Dew Point
15°F
12 PM
32°F
0%
12mph
WSW
Sunny
Humidity
53%
Feels like
23°F
Dew Point
17°F
1 PM
34°F
0%
11mph
WSW
Sunny
Humidity
53%
Feels like
26°F
Dew Point
19°F
2 PM
36°F
0%
9mph
WSW
Sunny
Humidity
54%
Feels like
29°F
Dew Point
21°F
3 PM
36°F
0%
8mph
WSW
Sunny
Humidity
56%
Feels like
30°F
Dew Point
22°F
4 PM
35°F
0%
6mph
WSW
Sunny
Humidity
61%
Feels like
29°F
Dew Point
22°F
4:42 PM
5 PM
32°F
0%
5mph
WSW
Clear
Humidity
66%
Feels like
26°F
Dew Point
22°F
6 PM
29°F
0%
5mph
WSW
Clear
Humidity
71%
Feels like
24°F
Dew Point
21°F
7 PM
28°F
0%
4mph
WSW
Clear
Humidity
74%
Feels like
24°F
Dew Point
21°F
8 PM
28°F
0%
4mph
WSW
Clear
Humidity
77%
Feels like
23°F
Dew Point
21°F
9 PM
27°F
0%
4mph
WSW
Clear
Humidity
79%
Feels like
23°F
Dew Point
21°F
10 PM
26°F
0%
3mph
SW
Clear
Humidity
81%
Feels like
22°F
Dew Point
21°F
11 PM
26°F
0%
4mph
SW
Clear
Humidity
82%
Feels like
22°F
Dew Point
21°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday'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 strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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