Hourly Weather Forecast - South Fort Smith, AR

3 AM
28°F
0%
10mph
N
Mostly Clear
Humidity
60%
Feels like
18°F
Dew Point
16°F
4 AM
26°F
0%
10mph
N
Clear
Humidity
60%
Feels like
17°F
Dew Point
14°F
5 AM
26°F
0%
9mph
NNE
Clear
Humidity
58%
Feels like
17°F
Dew Point
13°F
6 AM
25°F
0%
9mph
NNE
Clear
Humidity
57%
Feels like
16°F
Dew Point
12°F
7 AM
26°F
0%
8mph
NNE
Clear
Humidity
53%
Feels like
17°F
Dew Point
11°F
7:18 AM
8 AM
26°F
0%
9mph
NNE
Sunny
Humidity
50%
Feels like
18°F
Dew Point
10°F
9 AM
28°F
0%
9mph
NNE
Sunny
Humidity
43%
Feels like
20°F
Dew Point
8°F
10 AM
30°F
0%
8mph
NE
Sunny
Humidity
38%
Feels like
22°F
Dew Point
7°F
11 AM
32°F
0%
7mph
NE
Sunny
Humidity
33%
Feels like
25°F
Dew Point
6°F
12 PM
34°F
0%
7mph
NE
Sunny
Humidity
29%
Feels like
28°F
Dew Point
5°F
1 PM
36°F
0%
6mph
NE
Sunny
Humidity
27%
Feels like
31°F
Dew Point
5°F
2 PM
37°F
0%
6mph
ENE
Sunny
Humidity
25%
Feels like
33°F
Dew Point
5°F
3 PM
37°F
0%
5mph
ENE
Sunny
Humidity
25%
Feels like
33°F
Dew Point
5°F
4 PM
37°F
0%
4mph
ENE
Sunny
Humidity
27%
Feels like
33°F
Dew Point
6°F
5 PM
35°F
0%
4mph
E
Sunny
Humidity
31%
Feels like
32°F
Dew Point
7°F
5:06 PM
6 PM
33°F
0%
4mph
SE
Clear
Humidity
34%
Feels like
30°F
Dew Point
8°F
7 PM
32°F
0%
4mph
SE
Clear
Humidity
38%
Feels like
28°F
Dew Point
9°F
8 PM
31°F
0%
4mph
ESE
Clear
Humidity
39%
Feels like
26°F
Dew Point
9°F
9 PM
29°F
0%
5mph
ESE
Clear
Humidity
41%
Feels like
24°F
Dew Point
9°F
10 PM
29°F
0%
5mph
ESE
Clear
Humidity
43%
Feels like
23°F
Dew Point
9°F
11 PM
28°F
0%
6mph
ESE
Clear
Humidity
44%
Feels like
22°F
Dew Point
9°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

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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide