Hourly Weather Forecast - South Fort Smith, AR

12 AM
42°F
0%
8mph
ESE
Clear
Humidity
56%
Feels like
37°F
Dew Point
28°F
1 AM
42°F
0%
8mph
ESE
Clear
Humidity
59%
Feels like
37°F
Dew Point
29°F
2 AM
42°F
0%
8mph
ESE
Clear
Humidity
62%
Feels like
37°F
Dew Point
30°F
3 AM
42°F
0%
8mph
ESE
Clear
Humidity
65%
Feels like
37°F
Dew Point
31°F
4 AM
42°F
0%
8mph
ESE
Clear
Humidity
68%
Feels like
37°F
Dew Point
32°F
5 AM
42°F
0%
8mph
SE
Clear
Humidity
70%
Feels like
38°F
Dew Point
33°F
6 AM
43°F
0%
8mph
SE
Mostly Clear
Humidity
71%
Feels like
39°F
Dew Point
34°F
7 AM
45°F
10%
8mph
SE
Mostly Clear
Humidity
70%
Feels like
41°F
Dew Point
36°F
7:22 AM
8 AM
48°F
10%
8mph
SSE
Mostly Sunny
Humidity
67%
Feels like
44°F
Dew Point
37°F
9 AM
52°F
10%
9mph
SSE
Mostly Sunny
Humidity
62%
Feels like
52°F
Dew Point
39°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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