Hourly Weather Forecast - South Fort Smith, AR

12 AM
33°F
0%
3mph
SE
Mostly Clear
Humidity
61%
Feels like
33°F
Dew Point
22°F
1 AM
33°F
0%
3mph
ESE
Mostly Clear
Humidity
62%
Feels like
31°F
Dew Point
22°F
2 AM
33°F
0%
4mph
ESE
Mostly Clear
Humidity
64%
Feels like
30°F
Dew Point
22°F
3 AM
33°F
0%
4mph
ESE
Mostly Clear
Humidity
64%
Feels like
29°F
Dew Point
22°F
4 AM
33°F
0%
4mph
ESE
Mostly Clear
Humidity
65%
Feels like
29°F
Dew Point
22°F
5 AM
33°F
0%
5mph
E
Clear
Humidity
64%
Feels like
29°F
Dew Point
22°F
6 AM
33°F
0%
5mph
E
Clear
Humidity
65%
Feels like
29°F
Dew Point
23°F
7 AM
34°F
0%
5mph
E
Mostly Clear
Humidity
65%
Feels like
30°F
Dew Point
24°F
7:19 AM
8 AM
37°F
0%
5mph
E
Mostly Sunny
Humidity
62%
Feels like
33°F
Dew Point
25°F
9 AM
40°F
0%
5mph
ESE
Partly Cloudy
Humidity
58%
Feels like
36°F
Dew Point
26°F
10 AM
44°F
0%
5mph
SE
Partly Cloudy
Humidity
53%
Feels like
41°F
Dew Point
28°F
11 AM
48°F
0%
5mph
SSE
Partly Cloudy
Humidity
49%
Feels like
46°F
Dew Point
30°F
12 PM
51°F
0%
5mph
S
Partly Cloudy
Humidity
47%
Feels like
51°F
Dew Point
32°F
1 PM
54°F
0%
6mph
S
Partly Cloudy
Humidity
47%
Feels like
54°F
Dew Point
34°F
2 PM
56°F
0%
6mph
S
Partly Cloudy
Humidity
47%
Feels like
56°F
Dew Point
36°F
3 PM
56°F
0%
7mph
S
Partly Cloudy
Humidity
50%
Feels like
56°F
Dew Point
38°F
4 PM
55°F
0%
6mph
S
Partly Cloudy
Humidity
53%
Feels like
55°F
Dew Point
38°F
5 PM
53°F
0%
6mph
S
Partly Cloudy
Humidity
58%
Feels like
53°F
Dew Point
39°F
5:06 PM
6 PM
51°F
0%
5mph
S
Partly Cloudy
Humidity
63%
Feels like
51°F
Dew Point
39°F
7 PM
49°F
0%
5mph
SSE
Partly Cloudy
Humidity
68%
Feels like
47°F
Dew Point
39°F
8 PM
47°F
0%
5mph
SSE
Partly Cloudy
Humidity
72%
Feels like
45°F
Dew Point
39°F
9 PM
46°F
30%
5mph
SSE
30% Chance Rain Showers
Humidity
75%
Feels like
44°F
Dew Point
39°F
10 PM
46°F
30%
4mph
SSE
30% Chance Rain Showers
Humidity
78%
Feels like
44°F
Dew Point
39°F
11 PM
45°F
0%
4mph
SSE
Partly Cloudy
Humidity
80%
Feels like
43°F
Dew Point
39°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday evening.

Snow Spreads Across the Ohio Valley into the Mid-Atlantic

Weekend Weather Outlook

Weekend 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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