Hourly Weather Forecast - Williamstown, MO

12 AM
19°F
0%
9mph
NW
Mostly Cloudy
Humidity
61%
Feels like
9°F
Dew Point
8°F
1 AM
19°F
0%
8mph
NW
Mostly Cloudy
Humidity
60%
Feels like
9°F
Dew Point
7°F
2 AM
18°F
0%
7mph
NW
Mostly Cloudy
Humidity
59%
Feels like
9°F
Dew Point
6°F
3 AM
18°F
0%
6mph
NW
Partly Cloudy
Humidity
58%
Feels like
9°F
Dew Point
5°F
4 AM
17°F
0%
6mph
NW
Partly Cloudy
Humidity
58%
Feels like
8°F
Dew Point
5°F
5 AM
17°F
0%
6mph
NNW
Mostly Clear
Humidity
58%
Feels like
8°F
Dew Point
4°F
6 AM
17°F
0%
5mph
NNW
Clear
Humidity
57%
Feels like
9°F
Dew Point
4°F
7 AM
17°F
0%
3mph
NNW
Clear
Humidity
57%
Feels like
17°F
Dew Point
5°F
7:25 AM
8 AM
18°F
0%
1mph
S
Sunny
Humidity
56%
Feels like
18°F
Dew Point
5°F
9 AM
19°F
0%
4mph
S
Sunny
Humidity
54%
Feels like
14°F
Dew Point
6°F
10 AM
22°F
0%
5mph
S
Sunny
Humidity
52%
Feels like
14°F
Dew Point
7°F
11 AM
24°F
0%
6mph
S
Sunny
Humidity
49%
Feels like
17°F
Dew Point
8°F
12 PM
27°F
0%
8mph
S
Sunny
Humidity
47%
Feels like
19°F
Dew Point
9°F
1 PM
29°F
0%
9mph
S
Mostly Sunny
Humidity
46%
Feels like
21°F
Dew Point
11°F
2 PM
31°F
0%
10mph
SSE
Partly Cloudy
Humidity
45%
Feels like
23°F
Dew Point
13°F
3 PM
32°F
0%
11mph
SSE
Partly Cloudy
Humidity
47%
Feels like
24°F
Dew Point
14°F
4 PM
33°F
0%
11mph
SSE
Partly Cloudy
Humidity
50%
Feels like
24°F
Dew Point
16°F
4:43 PM
5 PM
32°F
0%
11mph
SSE
Mostly Clear
Humidity
55%
Feels like
23°F
Dew Point
18°F
6 PM
31°F
0%
10mph
SSE
Mostly Clear
Humidity
59%
Feels like
23°F
Dew Point
19°F
7 PM
31°F
0%
11mph
SSE
Mostly Clear
Humidity
61%
Feels like
23°F
Dew Point
20°F
8 PM
32°F
0%
11mph
SSE
Partly Cloudy
Humidity
62%
Feels like
23°F
Dew Point
20°F
9 PM
32°F
0%
11mph
S
Partly Cloudy
Humidity
63%
Feels like
23°F
Dew Point
21°F
10 PM
32°F
0%
12mph
S
Partly Cloudy
Humidity
64%
Feels like
23°F
Dew Point
21°F
11 PM
32°F
0%
12mph
S
Partly Cloudy
Humidity
64%
Feels like
23°F
Dew Point
22°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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