Hourly Weather Forecast - South Fort Smith, AR

1 AM
26°F
0%
7mph
ESE
Clear
Humidity
39%
Feels like
19°F
Dew Point
5°F
2 AM
25°F
0%
6mph
ESE
Clear
Humidity
40%
Feels like
18°F
Dew Point
4°F
3 AM
25°F
0%
6mph
E
Clear
Humidity
41%
Feels like
18°F
Dew Point
4°F
4 AM
24°F
0%
6mph
E
Clear
Humidity
46%
Feels like
17°F
Dew Point
6°F
5 AM
24°F
0%
5mph
E
Clear
Humidity
47%
Feels like
17°F
Dew Point
7°F
6 AM
24°F
0%
5mph
E
Clear
Humidity
50%
Feels like
17°F
Dew Point
8°F
7 AM
25°F
0%
5mph
E
Clear
Humidity
51%
Feels like
18°F
Dew Point
9°F
7:18 AM
8 AM
27°F
0%
5mph
E
Sunny
Humidity
49%
Feels like
21°F
Dew Point
10°F
9 AM
30°F
0%
5mph
ESE
Sunny
Humidity
45%
Feels like
24°F
Dew Point
11°F
10 AM
33°F
0%
5mph
ESE
Sunny
Humidity
40%
Feels like
28°F
Dew Point
11°F
11 AM
36°F
0%
4mph
SSE
Mostly Sunny
Humidity
36%
Feels like
32°F
Dew Point
11°F
12 PM
39°F
0%
4mph
S
Partly Cloudy
Humidity
33%
Feels like
35°F
Dew Point
12°F
1 PM
42°F
0%
5mph
SSW
Mostly Sunny
Humidity
30%
Feels like
38°F
Dew Point
13°F
2 PM
44°F
0%
6mph
SW
Sunny
Humidity
29%
Feels like
40°F
Dew Point
13°F
3 PM
44°F
0%
6mph
SW
Sunny
Humidity
29%
Feels like
41°F
Dew Point
15°F
4 PM
44°F
0%
5mph
SW
Sunny
Humidity
32%
Feels like
41°F
Dew Point
15°F
5 PM
42°F
0%
4mph
SSW
Mostly Sunny
Humidity
35%
Feels like
40°F
Dew Point
16°F
5:06 PM
6 PM
40°F
0%
4mph
S
Mostly Clear
Humidity
38%
Feels like
38°F
Dew Point
17°F
7 PM
39°F
0%
4mph
S
Mostly Clear
Humidity
41%
Feels like
36°F
Dew Point
17°F
8 PM
37°F
0%
4mph
S
Partly Cloudy
Humidity
45%
Feels like
34°F
Dew Point
17°F
9 PM
35°F
0%
4mph
S
Partly Cloudy
Humidity
48%
Feels like
32°F
Dew Point
18°F
10 PM
35°F
0%
4mph
S
Partly Cloudy
Humidity
49%
Feels like
32°F
Dew Point
18°F
11 PM
35°F
0%
3mph
SSE
Partly Cloudy
Humidity
51%
Feels like
33°F
Dew Point
19°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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