Hourly Weather Forecast - Williamstown, MO

9 AM
0°F
0%
5mph
NNW
Sunny
Humidity
76%
Feels like
-11°F
Dew Point
-6°F
10 AM
1°F
0%
5mph
NNW
Sunny
Humidity
74%
Feels like
-8°F
Dew Point
-5°F
11 AM
4°F
0%
4mph
NNW
Sunny
Humidity
70%
Feels like
-5°F
Dew Point
-4°F
12 PM
6°F
0%
3mph
NNW
Sunny
Humidity
68%
Feels like
-1°F
Dew Point
-3°F
1 PM
8°F
0%
3mph
NW
Sunny
Humidity
65%
Feels like
8°F
Dew Point
-2°F
2 PM
9°F
0%
2mph
NW
Sunny
Humidity
62%
Feels like
9°F
Dew Point
-1°F
3 PM
10°F
0%
1mph
WNW
Sunny
Humidity
61%
Feels like
10°F
Dew Point
-1°F
4 PM
9°F
0%
0mph
SW
Sunny
Humidity
64%
Feels like
9°F
Dew Point
-1°F
4:42 PM
5 PM
7°F
0%
1mph
SE
Clear
Humidity
70%
Feels like
7°F
Dew Point
-1°F
6 PM
5°F
0%
2mph
SE
Clear
Humidity
73%
Feels like
5°F
Dew Point
-1°F
7 PM
5°F
0%
2mph
SSE
Clear
Humidity
75%
Feels like
5°F
Dew Point
-1°F
8 PM
5°F
0%
3mph
SSE
Clear
Humidity
76%
Feels like
5°F
Dew Point
-1°F
9 PM
5°F
0%
4mph
SSE
Clear
Humidity
75%
Feels like
-3°F
Dew Point
-1°F
10 PM
6°F
0%
5mph
S
Clear
Humidity
73%
Feels like
-3°F
Dew Point
0°F
11 PM
8°F
0%
5mph
S
Clear
Humidity
70%
Feels like
-2°F
Dew Point
1°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

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

Cold Air Damming - Cause And Effects

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